# Chinese (simplified) translation of the Guix manual. # Copyright (C) 2013-2019 the authors of Guix (msgids) and the following authors (msgstr) # This file is distributed under the same license as the guix manual package. # Meiyo Peng , 2019. # 郑俊杰 <873216071@qq.com>, 2021. # Liu Tao , 2021. # Xinglu Chen , 2021. # Charles Lee , 2021. # Went He <1437061699@qq.com>, 2021. # Whired Planck , 2022. # chin housin , 2022. # Julien Lepiller , 2022. # Yang Yulin , 2022. msgid "" msgstr "" "Project-Id-Version: guix-manual 1.0.1-pre1\n" "Report-Msgid-Bugs-To: bug-guix@gnu.org\n" "POT-Creation-Date: 2022-11-02 03:18+0000\n" "PO-Revision-Date: 2022-09-22 13:19+0000\n" "Last-Translator: Yang Yulin \n" "Language-Team: Chinese (Simplified) \n" "Language: zh_CN\n" "MIME-Version: 1.0\n" "Content-Type: text/plain; charset=UTF-8\n" "Content-Transfer-Encoding: 8bit\n" "Plural-Forms: nplurals=1; plural=0;\n" "X-Generator: Weblate 4.14.1\n" "X-Bugs: Report translation errors to the Language-Team address.\n" #. #-#-#-#-# contributing.pot (guix manual checkout) #-#-#-#-# #. type: chapter #. #-#-#-#-# guix.pot (guix manual checkout) #-#-#-#-# #. type: menuentry #: guix-git/doc/contributing.texi:1 guix-git/doc/contributing.texi:2 #: guix-git/doc/guix.texi:196 #, no-wrap msgid "Contributing" msgstr "贡献" #. type: Plain text #: guix-git/doc/contributing.texi:9 msgid "This project is a cooperative effort, and we need your help to make it grow! Please get in touch with us on @email{guix-devel@@gnu.org} and @code{#guix} on the Libera Chat IRC network. We welcome ideas, bug reports, patches, and anything that may be helpful to the project. We particularly welcome help on packaging (@pxref{Packaging Guidelines})." msgstr "本项目是团体合作成果，我们需要您的帮助以更好地发展。请通过 @email{guix-devel@@gnu.org} 邮箱和 Libera Chat IRC 网络上的 @code{#guix} 频道联系我们。我们欢迎您的想法、Bug 反馈、补丁和任何可能对项目有帮助的贡献。我们特别欢迎帮助我们打包（@pxref{Packaging Guidelines}）。" #. type: cindex #: guix-git/doc/contributing.texi:10 #, no-wrap msgid "code of conduct, of contributors" msgstr "行为准则和贡献者" #. type: cindex #: guix-git/doc/contributing.texi:11 #, no-wrap msgid "contributor covenant" msgstr "贡献者契约" #. type: Plain text #: guix-git/doc/contributing.texi:17 msgid "We want to provide a warm, friendly, and harassment-free environment, so that anyone can contribute to the best of their abilities. To this end our project uses a ``Contributor Covenant'', which was adapted from @url{https://contributor-covenant.org/}. You can find a local version in the @file{CODE-OF-CONDUCT} file in the source tree." msgstr "我们希望提供一个温暖、友好，并且没有骚扰的的环境，这样每个人都能尽最大努力贡献。为了这个目的，我们的项目遵循“贡献者契约”，这个契约是根据 @url{https://contributor-covenant.org/} 制定的。你可以在源代码目录里的 @file{CODE-OF-CONDUCT} 文件里找到一份本地版。" #. type: Plain text #: guix-git/doc/contributing.texi:21 msgid "Contributors are not required to use their legal name in patches and on-line communication; they can use any name or pseudonym of their choice." msgstr "贡献者在提交补丁和网上交流时不需要使用法律认可的名字。他们可以使用任何名字或者假名。" #. type: section #: guix-git/doc/contributing.texi:34 guix-git/doc/contributing.texi:36 #: guix-git/doc/contributing.texi:37 #, no-wrap msgid "Building from Git" msgstr "从Git构建" #. type: menuentry #: guix-git/doc/contributing.texi:34 msgid "The latest and greatest." msgstr "最新的并且最好的。" #. type: section #: guix-git/doc/contributing.texi:34 guix-git/doc/contributing.texi:193 #: guix-git/doc/contributing.texi:194 #, no-wrap msgid "Running Guix Before It Is Installed" msgstr "在安装之前运行Guix" #. type: menuentry #: guix-git/doc/contributing.texi:34 msgid "Hacker tricks." msgstr "黑客技巧。" #. type: section #: guix-git/doc/contributing.texi:34 guix-git/doc/contributing.texi:284 #: guix-git/doc/contributing.texi:285 #, no-wrap msgid "The Perfect Setup" msgstr "完美的配置" #. type: menuentry #: guix-git/doc/contributing.texi:34 msgid "The right tools." msgstr "正确的工具。" #. type: section #: guix-git/doc/contributing.texi:34 guix-git/doc/contributing.texi:385 #: guix-git/doc/contributing.texi:386 #, no-wrap msgid "Packaging Guidelines" msgstr "打包指导" #. type: menuentry #: guix-git/doc/contributing.texi:34 msgid "Growing the distribution." msgstr "帮助发行版成长。" #. type: section #: guix-git/doc/contributing.texi:34 guix-git/doc/contributing.texi:1051 #: guix-git/doc/contributing.texi:1052 #, no-wrap msgid "Coding Style" msgstr "代码风格" #. type: menuentry #: guix-git/doc/contributing.texi:34 msgid "Hygiene of the contributor." msgstr "出资者的卫生状况。" #. type: section #: guix-git/doc/contributing.texi:34 guix-git/doc/contributing.texi:1144 #: guix-git/doc/contributing.texi:1145 #, no-wrap msgid "Submitting Patches" msgstr "提交补丁" #. type: menuentry #: guix-git/doc/contributing.texi:34 msgid "Share your work." msgstr "分享你的工作。" #. type: section #: guix-git/doc/contributing.texi:34 guix-git/doc/contributing.texi:1582 #: guix-git/doc/contributing.texi:1583 #, no-wrap msgid "Tracking Bugs and Patches" msgstr "跟踪程序漏洞和补丁" #. type: menuentry #: guix-git/doc/contributing.texi:34 msgid "Keeping it all organized." msgstr "保持井井有条。" #. type: section #: guix-git/doc/contributing.texi:34 guix-git/doc/contributing.texi:1697 #: guix-git/doc/contributing.texi:1698 #, no-wrap msgid "Commit Access" msgstr "提交权利" #. type: menuentry #: guix-git/doc/contributing.texi:34 msgid "Pushing to the official repository." msgstr "推送到管方的仓库。" #. type: section #: guix-git/doc/contributing.texi:34 guix-git/doc/contributing.texi:1937 #: guix-git/doc/contributing.texi:1938 #, no-wrap msgid "Updating the Guix Package" msgstr "更新Guix软件包" #. type: menuentry #: guix-git/doc/contributing.texi:34 msgid "Updating the Guix package definition." msgstr "更新Guix的软件包定义。" #. type: section #: guix-git/doc/contributing.texi:34 guix-git/doc/contributing.texi:1975 #: guix-git/doc/contributing.texi:1976 #, no-wrap msgid "Writing Documentation" msgstr "撰写文档" #. type: menuentry #: guix-git/doc/contributing.texi:34 msgid "Improving documentation in GNU Guix." msgstr "完善GNU Guix中的文档。" #. type: section #: guix-git/doc/contributing.texi:34 guix-git/doc/contributing.texi:2019 #: guix-git/doc/contributing.texi:2020 #, no-wrap msgid "Translating Guix" msgstr "翻译 Guix" #. type: menuentry #: guix-git/doc/contributing.texi:34 msgid "Make Guix speak your native language." msgstr "用您的母语翻译 Guix。" #. type: Plain text #: guix-git/doc/contributing.texi:41 msgid "If you want to hack Guix itself, it is recommended to use the latest version from the Git repository:" msgstr "如果你想折腾Guix本身，建议使用Git仓库里最新的版本：" #. type: example #: guix-git/doc/contributing.texi:44 #, no-wrap msgid "git clone https://git.savannah.gnu.org/git/guix.git\n" msgstr "git clone https://git.savannah.gnu.org/git/guix.git\n" #. type: cindex #: guix-git/doc/contributing.texi:46 #, fuzzy, no-wrap msgid "authentication, of a Guix checkout" msgstr "Guix签出的身份认证" #. type: Plain text #: guix-git/doc/contributing.texi:51 msgid "How do you ensure that you obtained a genuine copy of the repository? To do that, run @command{guix git authenticate}, passing it the commit and OpenPGP fingerprint of the @dfn{channel introduction} (@pxref{Invoking guix git authenticate}):" msgstr "如何确保您获得了存储库的真实副本？为此，运行@command{guix git authenticate}，将@dfn{channel introduction}（@pxref{Invoking guix git authenticate}）的提交和OpenPGP指纹传递给它：" #. type: example #: guix-git/doc/contributing.texi:58 #, no-wrap msgid "" "git fetch origin keyring:keyring\n" "guix git authenticate 9edb3f66fd807b096b48283debdcddccfea34bad \\\n" " \"BBB0 2DDF 2CEA F6A8 0D1D E643 A2A0 6DF2 A33A 54FA\"\n" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:63 msgid "This command completes with exit code zero on success; it prints an error message and exits with a non-zero code otherwise." msgstr "此命令完成，若成功退出代码为零；否则打印一条错误消息，以非零代码退出。" #. type: Plain text #: guix-git/doc/contributing.texi:70 msgid "As you can see, there is a chicken-and-egg problem: you first need to have Guix installed. Typically you would install Guix System (@pxref{System Installation}) or Guix on top of another distro (@pxref{Binary Installation}); in either case, you would verify the OpenPGP signature on the installation medium. This ``bootstraps'' the trust chain." msgstr "如你所见，存在一个先有鸡还是蛋的问题：首先你需要安装Guix。更多情况，您将在另一个发行版（@pxref{System Installation}）上安装Guix系统（@pxref{Binary Installation}）或Guix；但无论如何，您都需要在安装介质上验证OpenPGP签名。这“保证”了信任链。" #. type: Plain text #: guix-git/doc/contributing.texi:75 msgid "The easiest way to set up a development environment for Guix is, of course, by using Guix! The following command starts a new shell where all the dependencies and appropriate environment variables are set up to hack on Guix:" msgstr "设置Guix开发环境的最简单的方式当然是使用Guix！下面这些命令启动一个shell，所有的依赖和环境变量都为折腾Guix设置好了：" #. type: example #: guix-git/doc/contributing.texi:78 #, fuzzy, no-wrap #| msgid "guix environment guix --pure\n" msgid "guix shell -D guix --pure\n" msgstr "guix environment guix --pure\n" #. type: Plain text #: guix-git/doc/contributing.texi:81 #, fuzzy msgid "@xref{Invoking guix shell}, for more information on that command." msgstr "@xref{Invoking guix pack}，了解这个方便的工具。" #. type: Plain text #: guix-git/doc/contributing.texi:85 msgid "If you are unable to use Guix when building Guix from a checkout, the following are the required packages in addition to those mentioned in the installation instructions (@pxref{Requirements})." msgstr "当从Git检出构建Guix时无法使用Guix，除安装指导（@pxref{Requirements}）里提及的软件包之外还需要这些包。" #. type: item #: guix-git/doc/contributing.texi:87 #, no-wrap msgid "@url{https://gnu.org/software/autoconf/, GNU Autoconf};" msgstr "@url{https://gnu.org/software/autoconf/, GNU Autoconf};" #. type: item #: guix-git/doc/contributing.texi:88 #, no-wrap msgid "@url{https://gnu.org/software/automake/, GNU Automake};" msgstr "@url{https://gnu.org/software/automake/, GNU Automake};" #. type: item #: guix-git/doc/contributing.texi:89 #, no-wrap msgid "@url{https://gnu.org/software/gettext/, GNU Gettext};" msgstr "@url{https://gnu.org/software/gettext/, GNU Gettext};" #. type: item #: guix-git/doc/contributing.texi:90 #, no-wrap msgid "@url{https://gnu.org/software/texinfo/, GNU Texinfo};" msgstr "@url{https://gnu.org/software/texinfo/, GNU Texinfo};" #. type: item #: guix-git/doc/contributing.texi:91 #, no-wrap msgid "@url{https://www.graphviz.org/, Graphviz};" msgstr "@url{https://www.graphviz.org/, Graphviz};" #. type: item #: guix-git/doc/contributing.texi:92 #, no-wrap msgid "@url{https://www.gnu.org/software/help2man/, GNU Help2man (optional)}." msgstr "@url{https://www.gnu.org/software/help2man/, GNU Help2man（可选）}。" #. type: Plain text #: guix-git/doc/contributing.texi:97 msgid "On Guix, extra dependencies can be added by instead running @command{guix shell}:" msgstr "" #. type: example #: guix-git/doc/contributing.texi:100 #, fuzzy, no-wrap #| msgid "guix environment guix --pure --ad-hoc help2man git strace\n" msgid "guix shell -D guix help2man git strace --pure\n" msgstr "guix environment guix --pure --ad-hoc help2man git strace\n" #. type: Plain text #: guix-git/doc/contributing.texi:104 #, fuzzy #| msgid "Run @command{./bootstrap} to generate the build system infrastructure using Autoconf and Automake. If you get an error like this one:" msgid "From there you can generate the build system infrastructure using Autoconf and Automake:" msgstr "运行 @command{./bootstrap} 以使用Autoconf和Automake生成构建系统的基础框架。如果你的得到这样的错误：" #. type: example #: guix-git/doc/contributing.texi:107 #, no-wrap msgid "./bootstrap\n" msgstr "引导\n" #. type: Plain text #: guix-git/doc/contributing.texi:110 msgid "If you get an error like this one:" msgstr "" #. type: example #: guix-git/doc/contributing.texi:113 #, no-wrap msgid "configure.ac:46: error: possibly undefined macro: PKG_CHECK_MODULES\n" msgstr "configure.ac:46: error: possibly undefined macro: PKG_CHECK_MODULES\n" #. type: Plain text #: guix-git/doc/contributing.texi:122 msgid "it probably means that Autoconf couldn’t find @file{pkg.m4}, which is provided by pkg-config. Make sure that @file{pkg.m4} is available. The same holds for the @file{guile.m4} set of macros provided by Guile. For instance, if you installed Automake in @file{/usr/local}, it wouldn’t look for @file{.m4} files in @file{/usr/share}. In that case, you have to invoke the following command:" msgstr "它可能意味着Autoconf无法找到由pkg-config提供的@file{pkg.m4}。请确保@file{pkg.m4}可用。由Guile提供的@file{guile.m4}宏也类似。假如你的Automake安装在@file{/usr/local}，那么它不会从@file{/usr/share}里寻找@file{.m4}文件。这种情况下，你必须执行下面这个命令：" #. type: example #: guix-git/doc/contributing.texi:125 #, no-wrap msgid "export ACLOCAL_PATH=/usr/share/aclocal\n" msgstr "export ACLOCAL_PATH=/usr/share/aclocal\n" #. type: Plain text #: guix-git/doc/contributing.texi:129 msgid "@xref{Macro Search Path,,, automake, The GNU Automake Manual}, for more information." msgstr "参考@xref{Macro Search Path,,, automake, The GNU Automake Manual}." #. type: Plain text #: guix-git/doc/contributing.texi:131 msgid "Then, run:" msgstr "" #. type: example #: guix-git/doc/contributing.texi:134 #, no-wrap msgid "./configure --localstatedir=/var\n" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:141 msgid "... where @file{/var} is the normal @code{localstatedir} value (@pxref{The Store}, for information about this). Note that you will probably not run @command{make install} at the end (you don't have to) but it's still important to pass the right @code{localstatedir}." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:144 msgid "Finally, you can build Guix and, if you feel so inclined, run the tests (@pxref{Running the Test Suite}):" msgstr "" #. type: example #: guix-git/doc/contributing.texi:148 #, no-wrap msgid "" "make\n" "make check\n" msgstr "" "make\n" "make check\n" #. type: Plain text #: guix-git/doc/contributing.texi:154 #, fuzzy msgid "If anything fails, take a look at installation instructions (@pxref{Installation}) or send a message to the @email{guix-devel@@gnu.org, mailing list}." msgstr "最后，用@code{make check}执行测试（@pxref{Running the Test Suite}）。如果遇到任何错误，请参考“安装指导”（@pxref{Installation}）或者给@email{guix-devel@@gnu.org, 邮件列表}发邮件。" #. type: Plain text #: guix-git/doc/contributing.texi:157 msgid "From there on, you can authenticate all the commits included in your checkout by running:" msgstr "" #. type: example #: guix-git/doc/contributing.texi:160 guix-git/doc/contributing.texi:1807 #, fuzzy, no-wrap msgid "make authenticate\n" msgstr "make check\n" #. type: Plain text #: guix-git/doc/contributing.texi:163 msgid "The first run takes a couple of minutes, but subsequent runs are faster." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:169 msgid "Or, when your configuration for your local Git repository doesn't match the default one, you can provide the reference for the @code{keyring} branch through the variable @code{GUIX_GIT_KEYRING}. The following example assumes that you have a Git remote called @samp{myremote} pointing to the official repository:" msgstr "" #. type: example #: guix-git/doc/contributing.texi:172 #, no-wrap msgid "make authenticate GUIX_GIT_KEYRING=myremote/keyring\n" msgstr "" #. type: quotation #: guix-git/doc/contributing.texi:174 guix-git/doc/contributing.texi:789 #: guix-git/doc/contributing.texi:1421 guix-git/doc/contributing.texi:1780 #: guix-git/doc/guix.texi:642 guix-git/doc/guix.texi:691 #: guix-git/doc/guix.texi:895 guix-git/doc/guix.texi:1887 #: guix-git/doc/guix.texi:2101 guix-git/doc/guix.texi:2163 #: guix-git/doc/guix.texi:2347 guix-git/doc/guix.texi:2569 #: guix-git/doc/guix.texi:2781 guix-git/doc/guix.texi:4003 #: guix-git/doc/guix.texi:4750 guix-git/doc/guix.texi:4764 #: guix-git/doc/guix.texi:4865 guix-git/doc/guix.texi:5098 #: guix-git/doc/guix.texi:5857 guix-git/doc/guix.texi:6427 #: guix-git/doc/guix.texi:6706 guix-git/doc/guix.texi:6827 #: guix-git/doc/guix.texi:6855 guix-git/doc/guix.texi:6908 #: guix-git/doc/guix.texi:8315 guix-git/doc/guix.texi:10483 #: guix-git/doc/guix.texi:10626 guix-git/doc/guix.texi:10696 #: guix-git/doc/guix.texi:12566 guix-git/doc/guix.texi:12606 #: guix-git/doc/guix.texi:12880 guix-git/doc/guix.texi:12892 #: guix-git/doc/guix.texi:15530 guix-git/doc/guix.texi:16224 #: guix-git/doc/guix.texi:16330 guix-git/doc/guix.texi:17243 #: guix-git/doc/guix.texi:18235 guix-git/doc/guix.texi:21213 #: guix-git/doc/guix.texi:21396 guix-git/doc/guix.texi:21868 #: guix-git/doc/guix.texi:26380 guix-git/doc/guix.texi:26989 #: guix-git/doc/guix.texi:29952 guix-git/doc/guix.texi:33868 #: guix-git/doc/guix.texi:37978 guix-git/doc/guix.texi:38020 #: guix-git/doc/guix.texi:38295 guix-git/doc/guix.texi:38465 #: guix-git/doc/guix.texi:38633 guix-git/doc/guix.texi:38740 #: guix-git/doc/guix.texi:38786 guix-git/doc/guix.texi:38843 #: guix-git/doc/guix.texi:38870 guix-git/doc/guix.texi:39207 #: guix-git/doc/guix.texi:40364 guix-git/doc/guix.texi:40439 #: guix-git/doc/guix.texi:40489 guix-git/doc/guix.texi:40539 #: guix-git/doc/guix.texi:40630 guix-git/doc/guix.texi:41573 #: guix-git/doc/guix.texi:42771 #, no-wrap msgid "Note" msgstr "注" #. type: quotation #: guix-git/doc/contributing.texi:178 msgid "You are advised to run @command{make authenticate} after every @command{git pull} invocation. This ensures you keep receiving valid changes to the repository." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:182 msgid "After updating the repository, @command{make} might fail with an error similar to the following example:" msgstr "" #. type: example #: guix-git/doc/contributing.texi:186 #, no-wrap msgid "" "error: failed to load 'gnu/packages/dunst.scm':\n" "ice-9/eval.scm:293:34: In procedure abi-check: #>: record ABI mismatch; recompilation needed\n" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:192 msgid "This means that one of the record types that Guix defines (in this example, the @code{origin} record) has changed, and all of guix needs to be recompiled to take that change into account. To do so, run @command{make clean-go} followed by @command{make}." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:200 msgid "In order to keep a sane working environment, you will find it useful to test the changes made in your local source tree checkout without actually installing them. So that you can distinguish between your ``end-user'' hat and your ``motley'' costume." msgstr "为了保持一个合适的工作环境，你会发现在你的本地代码树里测试修改而不用安装它们会很有用。TODO: So that you can distinguish between your ``end-user'' hat and your ``motley'' costume." #. type: Plain text #: guix-git/doc/contributing.texi:211 #, fuzzy msgid "To that end, all the command-line tools can be used even if you have not run @code{make install}. To do that, you first need to have an environment with all the dependencies available (@pxref{Building from Git}), and then simply prefix each command with @command{./pre-inst-env} (the @file{pre-inst-env} script lives in the top build tree of Guix; it is generated by running @command{./bootstrap} followed by @command{./configure}). As an example, here is how you would build the @code{hello} package as defined in your working tree (this assumes @command{guix-daemon} is already running on your system; it's OK if it's a different version):" msgstr "这样，即使你没有运行@code{make install}，所有的命令行工具都可以使用。为此，你先要有一个包含全部依赖的环境（@pxref{Building from Git}），然后，为所有的命令添加前缀@command{./pre-inst-env}（@file{pre-inst-env}脚本在Guix构建树的最顶层，它由@command{./configure}生成），如@footnote{@command{sudo}命令的@option{-E}参数确保@code{GUILE_LOAD_PATH}被正确设置，从而@command{guix-daemon}和它使用的工具可以找到它们需要的Guile模块。}：" #. type: example #: guix-git/doc/contributing.texi:214 #, fuzzy, no-wrap msgid "$ ./pre-inst-env guix build hello\n" msgstr "./pre-inst-env guix build gnew --keep-failed\n" #. type: Plain text #: guix-git/doc/contributing.texi:218 msgid "Similarly, an example for a Guile session using the Guix modules:" msgstr "同样，一个使用 Guix 模块的 Guile 会话的例子：" #. type: example #: guix-git/doc/contributing.texi:221 #, no-wrap msgid "" "$ ./pre-inst-env guile -c '(use-modules (guix utils)) (pk (%current-system))'\n" "\n" msgstr "" "$ ./pre-inst-env guile -c '(use-modules (guix utils)) (pk (%current-system))'\n" "\n" #. type: example #: guix-git/doc/contributing.texi:223 #, no-wrap msgid ";;; (\"x86_64-linux\")\n" msgstr ";;; (\"x86_64-linux\")\n" #. type: cindex #: guix-git/doc/contributing.texi:226 #, no-wrap msgid "REPL" msgstr "REPL" #. type: cindex #: guix-git/doc/contributing.texi:227 #, no-wrap msgid "read-eval-print loop" msgstr "read-eval-print loop" #. type: Plain text #: guix-git/doc/contributing.texi:229 #, fuzzy #| msgid "@dots{} and for a REPL (@pxref{Using Guile Interactively,,, guile, Guile Reference Manual}):" msgid "@dots{} and for a REPL (@pxref{Using Guix Interactively}):" msgstr "@dots{} and for a REPL (@pxref{Using Guile Interactively,,, guile, Guile Reference Manual}):" #. type: example #: guix-git/doc/contributing.texi:244 #, no-wrap msgid "" "$ ./pre-inst-env guile\n" "scheme@@(guile-user)> ,use(guix)\n" "scheme@@(guile-user)> ,use(gnu)\n" "scheme@@(guile-user)> (define snakes\n" " (fold-packages\n" " (lambda (package lst)\n" " (if (string-prefix? \"python\"\n" " (package-name package))\n" " (cons package lst)\n" " lst))\n" " '()))\n" "scheme@@(guile-user)> (length snakes)\n" "$1 = 361\n" msgstr "" "$ ./pre-inst-env guile\n" "scheme@@(guile-user)> ,use(guix)\n" "scheme@@(guile-user)> ,use(gnu)\n" "scheme@@(guile-user)> (define snakes\n" " (fold-packages\n" " (lambda (package lst)\n" " (if (string-prefix? \"python\"\n" " (package-name package))\n" " (cons package lst)\n" " lst))\n" " '()))\n" "scheme@@(guile-user)> (length snakes)\n" "$1 = 361\n" #. type: Plain text #: guix-git/doc/contributing.texi:252 #, fuzzy msgid "If you are hacking on the daemon and its supporting code or if @command{guix-daemon} is not already running on your system, you can launch it straight from the build tree@footnote{The @option{-E} flag to @command{sudo} guarantees that @code{GUILE_LOAD_PATH} is correctly set such that @command{guix-daemon} and the tools it uses can find the Guile modules they need.}:" msgstr "这样，即使你没有运行@code{make install}，所有的命令行工具都可以使用。为此，你先要有一个包含全部依赖的环境（@pxref{Building from Git}），然后，为所有的命令添加前缀@command{./pre-inst-env}（@file{pre-inst-env}脚本在Guix构建树的最顶层，它由@command{./configure}生成），如@footnote{@command{sudo}命令的@option{-E}参数确保@code{GUILE_LOAD_PATH}被正确设置，从而@command{guix-daemon}和它使用的工具可以找到它们需要的Guile模块。}：" #. type: example #: guix-git/doc/contributing.texi:255 #, no-wrap msgid "$ sudo -E ./pre-inst-env guix-daemon --build-users-group=guixbuild\n" msgstr "$ sudo -E ./pre-inst-env guix-daemon --build-users-group=guixbuild\n" #. type: Plain text #: guix-git/doc/contributing.texi:259 msgid "The @command{pre-inst-env} script sets up all the environment variables necessary to support this, including @env{PATH} and @env{GUILE_LOAD_PATH}." msgstr "@command{pre-inst-env}脚本设置为此好了所有必要的的环境变量，包括@env{PATH}和@env{GUILE_LOAD_PATH}。" #. type: Plain text #: guix-git/doc/contributing.texi:264 msgid "Note that @command{./pre-inst-env guix pull} does @emph{not} upgrade the local source tree; it simply updates the @file{~/.config/guix/current} symlink (@pxref{Invoking guix pull}). Run @command{git pull} instead if you want to upgrade your local source tree." msgstr "@command{./pre-inst-env guix pull} @emph{不} 会更新本地源代码树，它只更新符号链接@file{~/.config/guix/current} (@pxref{Invoking guix pull})。如果你想更新本地源代码树，请运行@command{git pull}。" #. type: Plain text #: guix-git/doc/contributing.texi:268 msgid "Sometimes, especially if you have recently updated your repository, running @command{./pre-inst-env} will print a message similar to the following example:" msgstr "" #. type: example #: guix-git/doc/contributing.texi:272 #, no-wrap msgid "" ";;; note: source file /home/user/projects/guix/guix/progress.scm\n" ";;; newer than compiled /home/user/projects/guix/guix/progress.go\n" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:278 msgid "This is only a note and you can safely ignore it. You can get rid of the message by running @command{make -j4}. Until you do, Guile will run slightly slower because it will interpret the code instead of using prepared Guile object (@file{.go}) files." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:283 msgid "You can run @command{make} automatically as you work using @command{watchexec} from the @code{watchexec} package. For example, to build again each time you update a package file, run @samp{watchexec -w gnu/packages -- make -j4}." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:292 msgid "The Perfect Setup to hack on Guix is basically the perfect setup used for Guile hacking (@pxref{Using Guile in Emacs,,, guile, Guile Reference Manual}). First, you need more than an editor, you need @url{https://www.gnu.org/software/emacs, Emacs}, empowered by the wonderful @url{https://nongnu.org/geiser/, Geiser}. To set that up, run:" msgstr "折腾 Guix 的完美配置也是折腾 Guile 的完美配置 @pxref{Using Guile in Emacs,,, guile, Guile Reference Manual})。首先，你需要的不仅是一个编辑器，你需要 @url{https://www.gnu.org/software/emacs, Emacs}，以及美妙的 @url{http://nongnu.org/geiser/, Geiser}。为此，运行：" #. type: example #: guix-git/doc/contributing.texi:295 #, fuzzy, no-wrap #| msgid "guix package -i emacs guile emacs-geiser\n" msgid "guix install emacs guile emacs-geiser emacs-geiser-guile\n" msgstr "guix package -i emacs guile emacs-geiser\n" #. type: Plain text #: guix-git/doc/contributing.texi:304 msgid "Geiser allows for interactive and incremental development from within Emacs: code compilation and evaluation from within buffers, access to on-line documentation (docstrings), context-sensitive completion, @kbd{M-.} to jump to an object definition, a REPL to try out your code, and more (@pxref{Introduction,,, geiser, Geiser User Manual}). For convenient Guix development, make sure to augment Guile’s load path so that it finds source files from your checkout:" msgstr "Geiser 允许在 Emacs 里进行交互式的、增长式的开发：buffer 里的代码补全和执行，获取一行的文档 (docstrings)，上下文敏感的补全，@kbd{M-.} 跳转到对象定义，测试代码的 REPL，及更多（@pxref{Introduction,,, geiser, Geiser User Manual}）。为了方便的 Guix 开发，请确保修改 Guile 的加载路径 (load path) 以使其能从你的项目里找到源代码文件：" #. type: lisp #: guix-git/doc/contributing.texi:309 #, no-wrap msgid "" ";; @r{Assuming the Guix checkout is in ~/src/guix.}\n" "(with-eval-after-load 'geiser-guile\n" " (add-to-list 'geiser-guile-load-path \"~/src/guix\"))\n" msgstr "" ";; @r{假设Guix项目在 ~/src/guix.}\n" "(with-eval-after-load 'geiser-guile\n" " (add-to-list 'geiser-guile-load-path \"~/src/guix\"))\n" #. type: Plain text #: guix-git/doc/contributing.texi:317 msgid "To actually edit the code, Emacs already has a neat Scheme mode. But in addition to that, you must not miss @url{https://www.emacswiki.org/emacs/ParEdit, Paredit}. It provides facilities to directly operate on the syntax tree, such as raising an s-expression or wrapping it, swallowing or rejecting the following s-expression, etc." msgstr "真正编辑代码时别忘了 Emacs 自带了方便的 Scheme 模式。而且，一定不要错过 @url{https://www.emacswiki.org/emacs/ParEdit, Paredit}。它提供了直接操作语法树的的功能，例如，用 S- 表达式替换父节点，为 S- 表达式添加、删除前后的括号，删除后面的 S- 表达式，等等。" #. type: cindex #: guix-git/doc/contributing.texi:318 #, no-wrap msgid "code snippets" msgstr "代码片段" #. type: cindex #: guix-git/doc/contributing.texi:319 #, no-wrap msgid "templates" msgstr "模板" #. type: cindex #: guix-git/doc/contributing.texi:320 #, no-wrap msgid "reducing boilerplate" msgstr "减少样板" #. type: Plain text #: guix-git/doc/contributing.texi:330 #, fuzzy msgid "We also provide templates for common git commit messages and package definitions in the @file{etc/snippets} directory. These templates can be used to expand short trigger strings to interactive text snippets. If you use @url{https://joaotavora.github.io/yasnippet/, YASnippet}, you may want to add the @file{etc/snippets/yas} snippets directory to the @var{yas-snippet-dirs} variable. If you use @url{https://github.com/minad/tempel/, Tempel}, you may want to add the @file{etc/snippets/tempel/*} path to the @var{tempel-path} variable in Emacs." msgstr "在@file{etc/snippets}文件夹里，我们还为普通的git commit信息和软件包定义提供模板。这些模板可以通过@url{http://joaotavora.github.io/yasnippet/, YASnippet}使用，它可以把短的触发字符串扩展成交互式的文字片段。你可能希望将这个文件夹添加到Emacs的@var{yas-snippet-dirs}变量里。" #. type: lisp #: guix-git/doc/contributing.texi:342 #, no-wrap msgid "" ";; @r{Assuming the Guix checkout is in ~/src/guix.}\n" ";; @r{Yasnippet configuration}\n" "(with-eval-after-load 'yasnippet\n" " (add-to-list 'yas-snippet-dirs \"~/src/guix/etc/snippets/yas\"))\n" ";; @r{Tempel configuration}\n" "(with-eval-after-load 'tempel\n" " ;; Ensure tempel-path is a list -- it may also be a string.\n" " (unless (listp 'tempel-path)\n" " (setq tempel-path (list tempel-path)))\n" " (add-to-list 'tempel-path \"~/src/guix/etc/snippets/tempel/*\"))\n" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:350 msgid "The commit message snippets depend on @url{https://magit.vc/, Magit} to display staged files. When editing a commit message type @code{add} followed by @kbd{TAB} to insert a commit message template for adding a package; type @code{update} followed by @kbd{TAB} to insert a template for updating a package; type @code{https} followed by @kbd{TAB} to insert a template for changing the home page URI of a package to HTTPS." msgstr "commit信息片段显示staged文件需要依赖@url{https://magit.vc/, Magit}。编辑commit信息时，输入@code{add}，然后按@kbd{TAB}就可以插入一段用于新增软件包的模板；输入@code{update}，然后按@kbd{TAB}可以插入一段更新软件包的模板；输入@code{https}然后按@kbd{TAB}可以插入一段修改主页URI为HTTPS的模板。" #. type: Plain text #: guix-git/doc/contributing.texi:356 msgid "The main snippet for @code{scheme-mode} is triggered by typing @code{package...} followed by @kbd{TAB}. This snippet also inserts the trigger string @code{origin...}, which can be expanded further. The @code{origin} snippet in turn may insert other trigger strings ending on @code{...}, which also can be expanded further." msgstr "@code{scheme-mode}最重要的模板可以通过输入@code{package...}，然后按@kbd{TAB}触发。这个片段还插入了触发字符串@code{origin...}，以进一步展开。@code{origin}片段更进一步的可能插入其它以@code{...}结尾的触发字符串，它们可以被继续展开。" #. type: cindex #: guix-git/doc/contributing.texi:357 #, no-wrap msgid "insert or update copyright" msgstr "" #. type: code{#1} #: guix-git/doc/contributing.texi:358 #, no-wrap msgid "M-x guix-copyright" msgstr "" #. type: code{#1} #: guix-git/doc/contributing.texi:359 #, no-wrap msgid "M-x copyright-update" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:363 msgid "We additionally provide insertion and automatic update of a copyright in @file{etc/copyright.el}. You may want to set your full name, mail, and load a file." msgstr "" #. type: lisp #: guix-git/doc/contributing.texi:369 #, no-wrap msgid "" "(setq user-full-name \"Alice Doe\")\n" "(setq user-mail-address \"alice@@mail.org\")\n" ";; @r{Assuming the Guix checkout is in ~/src/guix.}\n" "(load-file \"~/src/guix/etc/copyright.el\")\n" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:372 msgid "To insert a copyright at the current line invoke @code{M-x guix-copyright}." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:374 msgid "To update a copyright you need to specify a @code{copyright-names-regexp}." msgstr "" #. type: lisp #: guix-git/doc/contributing.texi:378 #, no-wrap msgid "" "(setq copyright-names-regexp\n" " (format \"%s <%s>\" user-full-name user-mail-address))\n" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:384 msgid "You can check if your copyright is up to date by evaluating @code{M-x copyright-update}. If you want to do it automatically after each buffer save then add @code{(add-hook 'after-save-hook 'copyright-update)} in Emacs." msgstr "" #. type: cindex #: guix-git/doc/contributing.texi:388 #, no-wrap msgid "packages, creating" msgstr "软件包, 创建" #. type: Plain text #: guix-git/doc/contributing.texi:392 msgid "The GNU distribution is nascent and may well lack some of your favorite packages. This section describes how you can help make the distribution grow." msgstr "这个GNU发行版正在开发的早期阶段，可能缺少一些你喜欢的软件。这个章节介绍你可以怎样帮助这个发行版成长。" #. type: Plain text #: guix-git/doc/contributing.texi:400 msgid "Free software packages are usually distributed in the form of @dfn{source code tarballs}---typically @file{tar.gz} files that contain all the source files. Adding a package to the distribution means essentially two things: adding a @dfn{recipe} that describes how to build the package, including a list of other packages required to build it, and adding @dfn{package metadata} along with that recipe, such as a description and licensing information." msgstr "自由软件通常以@dfn{源代码包}的形式分发，通常是包含完整代码的@file{tar.gz}包。添加软件包到这个发行版意味着两件事：添加描述如何构建包的@dfn{配方}和一系列依赖软件，以及添加配方之外的@dfn{软件包元数据}，如一段文字描述和证书信息。" #. type: Plain text #: guix-git/doc/contributing.texi:409 msgid "In Guix all this information is embodied in @dfn{package definitions}. Package definitions provide a high-level view of the package. They are written using the syntax of the Scheme programming language; in fact, for each package we define a variable bound to the package definition, and export that variable from a module (@pxref{Package Modules}). However, in-depth Scheme knowledge is @emph{not} a prerequisite for creating packages. For more information on package definitions, @pxref{Defining Packages}." msgstr "在Guix里所有这些信息都包含在@dfn{软件包定义}里。软件包定义提供了软件包的高层视角。它们使用Scheme编程语言编写，事实上，对每个软件包我们都定义一个绑定到软件包定义的的变量，并且从模块（@pxref{Package Modules}）中导出那个变量。然而，深入的Scheme知识@emph{不}是创建软件包的前提条件。若要了解软件包的更多信息，@pxref{Defining Packages}。" #. type: Plain text #: guix-git/doc/contributing.texi:415 msgid "Once a package definition is in place, stored in a file in the Guix source tree, it can be tested using the @command{guix build} command (@pxref{Invoking guix build}). For example, assuming the new package is called @code{gnew}, you may run this command from the Guix build tree (@pxref{Running Guix Before It Is Installed}):" msgstr "一旦软件包定义准备好了，并且包存在Guix代码树的一个文件里，你可以用@command{guix build} (@pxref{Invoking guix build})命令测试它。假设这个新软件包的名字叫做@code{gnew}，你可以在Guix构建树里运行这个命令(@pxref{Running Guix Before It Is Installed})：" #. type: example #: guix-git/doc/contributing.texi:418 #, no-wrap msgid "./pre-inst-env guix build gnew --keep-failed\n" msgstr "./pre-inst-env guix build gnew --keep-failed\n" #. type: Plain text #: guix-git/doc/contributing.texi:424 msgid "Using @code{--keep-failed} makes it easier to debug build failures since it provides access to the failed build tree. Another useful command-line option when debugging is @code{--log-file}, to access the build log." msgstr "使用@code{--keep-failed}参数会保留失败的构建树，这可以使调试构建错误更容易。@code{--log-file}也是一个调试时很有用的参数，它可以用来访问构建日志。" #. type: Plain text #: guix-git/doc/contributing.texi:429 msgid "If the package is unknown to the @command{guix} command, it may be that the source file contains a syntax error, or lacks a @code{define-public} clause to export the package variable. To figure it out, you may load the module from Guile to get more information about the actual error:" msgstr "如果@command{guix}命令找不到这个软件包，那可能是因为源文件包含语法错误，或者缺少导出软件包的@code{define-public}语句。为了查找错误，你可以用Guile导入这个模块以了解这个错误的详情：" #. type: example #: guix-git/doc/contributing.texi:432 #, no-wrap msgid "./pre-inst-env guile -c '(use-modules (gnu packages gnew))'\n" msgstr "./pre-inst-env guile -c '(use-modules (gnu packages gnew))'\n" #. type: Plain text #: guix-git/doc/contributing.texi:439 #, fuzzy msgid "Once your package builds correctly, please send us a patch (@pxref{Submitting Patches}). Well, if you need help, we will be happy to help you too. Once the patch is committed in the Guix repository, the new package automatically gets built on the supported platforms by @url{https://@value{SUBSTITUTE-SERVER-1}, our continuous integration system}." msgstr "一旦你的软件包可以正确构建，请给我们发送补丁（@pxref{Submitting Patches}）。当然，如果你需要帮助，我们也会很乐意帮助你。一旦补丁被提交到 Guix 仓库里，这个新的软件包会被自动地在支持的平台上构建 @url{@value{SUBSTITUTE-URL}, our continuous integration system}。" #. type: cindex #: guix-git/doc/contributing.texi:440 #, no-wrap msgid "substituter" msgstr "substitutes" #. type: Plain text #: guix-git/doc/contributing.texi:447 #, fuzzy #| msgid "Users can obtain the new package definition simply by running @command{guix pull} (@pxref{Invoking guix pull}). When @code{@value{SUBSTITUTE-SERVER}} is done building the package, installing the package automatically downloads binaries from there (@pxref{Substitutes}). The only place where human intervention is needed is to review and apply the patch." msgid "Users can obtain the new package definition simply by running @command{guix pull} (@pxref{Invoking guix pull}). When @code{@value{SUBSTITUTE-SERVER-1}} is done building the package, installing the package automatically downloads binaries from there (@pxref{Substitutes}). The only place where human intervention is needed is to review and apply the patch." msgstr "用户可以通过运行@command{guix pull}命令获取最新的软件包定义（@pxref{Invoking guix pull}）。当@code{@value{SUBSTITUTE-SERVER}}构建好这些软件包之后，安装这些软件包时会自动从服务器（@pxref{Substitutes}）上下载构建好的二进制包。唯一需要人工干预的地方是评审和应用代码补丁。" #. type: subsection #: guix-git/doc/contributing.texi:462 guix-git/doc/contributing.texi:464 #: guix-git/doc/contributing.texi:465 #, no-wrap msgid "Software Freedom" msgstr "软件自由" #. type: menuentry #: guix-git/doc/contributing.texi:462 msgid "What may go into the distribution." msgstr "什么可以进入这个发行版。" #. type: subsection #: guix-git/doc/contributing.texi:462 guix-git/doc/contributing.texi:492 #: guix-git/doc/contributing.texi:493 #, no-wrap msgid "Package Naming" msgstr "软件包命名" #. type: menuentry #: guix-git/doc/contributing.texi:462 msgid "What's in a name?" msgstr "名字里包含什么？" #. type: subsection #: guix-git/doc/contributing.texi:462 guix-git/doc/contributing.texi:525 #: guix-git/doc/contributing.texi:526 #, no-wrap msgid "Version Numbers" msgstr "版本号" #. type: menuentry #: guix-git/doc/contributing.texi:462 msgid "When the name is not enough." msgstr "当名字不够时。" #. type: subsection #: guix-git/doc/contributing.texi:462 guix-git/doc/contributing.texi:632 #: guix-git/doc/contributing.texi:633 #, no-wrap msgid "Synopses and Descriptions" msgstr "简介和描述" #. type: menuentry #: guix-git/doc/contributing.texi:462 msgid "Helping users find the right package." msgstr "帮助用户寻找合适的软件包。" #. type: subsection #: guix-git/doc/contributing.texi:462 guix-git/doc/contributing.texi:711 #: guix-git/doc/contributing.texi:712 #, no-wrap msgid "Snippets versus Phases" msgstr "" #. type: menuentry #: guix-git/doc/contributing.texi:462 msgid "Whether to use a snippet, or a build phase." msgstr "" #. type: subsection #: guix-git/doc/contributing.texi:462 guix-git/doc/contributing.texi:726 #: guix-git/doc/contributing.texi:727 guix-git/doc/guix.texi:2085 #, no-wrap msgid "Emacs Packages" msgstr "" #. type: menuentry #: guix-git/doc/contributing.texi:462 msgid "Your Elisp fix." msgstr "" #. type: subsection #: guix-git/doc/contributing.texi:462 guix-git/doc/contributing.texi:766 #: guix-git/doc/contributing.texi:767 #, no-wrap msgid "Python Modules" msgstr "Python模块" #. type: menuentry #: guix-git/doc/contributing.texi:462 msgid "A touch of British comedy." msgstr "接触英式的喜剧。" #. type: subsection #: guix-git/doc/contributing.texi:462 guix-git/doc/contributing.texi:862 #: guix-git/doc/contributing.texi:863 #, no-wrap msgid "Perl Modules" msgstr "Perl模块" #. type: menuentry #: guix-git/doc/contributing.texi:462 msgid "Little pearls." msgstr "小珍珠。" #. type: subsection #: guix-git/doc/contributing.texi:462 guix-git/doc/contributing.texi:878 #: guix-git/doc/contributing.texi:879 #, no-wrap msgid "Java Packages" msgstr "Java包" #. type: menuentry #: guix-git/doc/contributing.texi:462 msgid "Coffee break." msgstr "喝咖啡休息。" #. type: subsection #: guix-git/doc/contributing.texi:462 guix-git/doc/contributing.texi:898 #: guix-git/doc/contributing.texi:899 #, no-wrap msgid "Rust Crates" msgstr "" #. type: menuentry #: guix-git/doc/contributing.texi:462 msgid "Beware of oxidation." msgstr "谨防氧化。" #. type: subsection #: guix-git/doc/contributing.texi:462 guix-git/doc/contributing.texi:932 #: guix-git/doc/contributing.texi:933 #, fuzzy, no-wrap #| msgid "Java Packages" msgid "Elm Packages" msgstr "Java包" #. type: menuentry #: guix-git/doc/contributing.texi:462 msgid "Trees of browser code" msgstr "" #. type: subsection #: guix-git/doc/contributing.texi:462 guix-git/doc/contributing.texi:1013 #: guix-git/doc/contributing.texi:1014 #, no-wrap msgid "Fonts" msgstr "字体" #. type: menuentry #: guix-git/doc/contributing.texi:462 msgid "Fond of fonts." msgstr "字体的乐趣。" #. type: cindex #: guix-git/doc/contributing.texi:468 #, no-wrap msgid "free software" msgstr "自由软件" #. type: Plain text #: guix-git/doc/contributing.texi:476 msgid "The GNU operating system has been developed so that users can have freedom in their computing. GNU is @dfn{free software}, meaning that users have the @url{https://www.gnu.org/philosophy/free-sw.html,four essential freedoms}: to run the program, to study and change the program in source code form, to redistribute exact copies, and to distribute modified versions. Packages found in the GNU distribution provide only software that conveys these four freedoms." msgstr "开发 GNU 操作系统是为了用户拥有计算的自由。GNU是@dfn{自由软件}，这意味着它有@url{https://www.gnu.org/philosophy/free-sw.html,四项重要的自由}：运行程序的自由，以源代码形式学习和修改程序的自由，原样重新分发副本的自由，和分发修改后的版本的自由。GNU 发行版里包含的软件包只提供遵守这四项自由的软件。" #. type: Plain text #: guix-git/doc/contributing.texi:482 msgid "In addition, the GNU distribution follow the @url{https://www.gnu.org/distros/free-system-distribution-guidelines.html,free software distribution guidelines}. Among other things, these guidelines reject non-free firmware, recommendations of non-free software, and discuss ways to deal with trademarks and patents." msgstr "此外，GNU 发行版遵循@url{https://www.gnu.org/distros/free-system-distribution-guidelines.html,自由软件发行版准则}。这些准则拒绝非自由的固件和对非自由软件的推荐，并讨论解决商标和专利的方法。" #. type: Plain text #: guix-git/doc/contributing.texi:490 msgid "Some otherwise free upstream package sources contain a small and optional subset that violates the above guidelines, for instance because this subset is itself non-free code. When that happens, the offending items are removed with appropriate patches or code snippets in the @code{origin} form of the package (@pxref{Defining Packages}). This way, @code{guix build --source} returns the ``freed'' source rather than the unmodified upstream source." msgstr "某些上游的软件包源代码包含一小部分违反上述准则的可选的子集，比如这个子集本身就是非自由代码。这时，这些讨厌的代码需要用合适的补丁或者软件包定义（@pxref{Defining Packages}）里的@code{origin}里的代码片段移除。这样，@code{guix build --source}就可以返回自由的源代码而不是未经修改的上游源代码。" #. type: cindex #: guix-git/doc/contributing.texi:495 #, no-wrap msgid "package name" msgstr "软件包名字" #. type: Plain text #: guix-git/doc/contributing.texi:503 msgid "A package actually has two names associated with it. First, there is the name of the @emph{Scheme variable}, the one following @code{define-public}. By this name, the package can be made known in the Scheme code, for instance as input to another package. Second, there is the string in the @code{name} field of a package definition. This name is used by package management commands such as @command{guix package} and @command{guix build}." msgstr "一个软件包事实上有两个名字：第一个是@emph{Scheme变量}的名字，即用@code{define-public}定义的名字。通过这个名字，软件包可以被Scheme代码找到，如用作其它软件包的输入。第二个名字是软件包定义里的@code{name}属性的字符串值。这个名字用于软件包管理命令，如：@command{guix package}，@command{guix build}。" #. type: Plain text #: guix-git/doc/contributing.texi:508 msgid "Both are usually the same and correspond to the lowercase conversion of the project name chosen upstream, with underscores replaced with hyphens. For instance, GNUnet is available as @code{gnunet}, and SDL_net as @code{sdl-net}." msgstr "两个名字通常是相同的，常是上游项目名字转成小写字母并把下划线替换成连字符的结果。比如，GNUnet转成@code{gnunet}，SDL_net转成@code{sdl-net}。" #. type: Plain text #: guix-git/doc/contributing.texi:516 msgid "A noteworthy exception to this rule is when the project name is only a single character, or if an older maintained project with the same name already exists---regardless of whether it has already been packaged for Guix. Use common sense to make such names unambiguous and meaningful. For example, Guix's package for the shell called ``s'' upstream is @code{s-shell} and @emph{not} @code{s}. Feel free to ask your fellow hackers for inspiration." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:521 msgid "We do not add @code{lib} prefixes for library packages, unless these are already part of the official project name. But @pxref{Python Modules} and @ref{Perl Modules} for special rules concerning modules for the Python and Perl languages." msgstr "我们不给库软件包添加@code{lib}前缀，除非它是项目官方名字的一部分。但是@pxref{Python Modules}和@ref{Perl Modules}有关于Python和Perl语言的特殊规则。" #. type: Plain text #: guix-git/doc/contributing.texi:523 msgid "Font package names are handled differently, @pxref{Fonts}." msgstr "字体软件包的名字处理起来不同，@pxref{Fonts}." #. type: cindex #: guix-git/doc/contributing.texi:528 #, no-wrap msgid "package version" msgstr "软件包版本" #. type: Plain text #: guix-git/doc/contributing.texi:537 msgid "We usually package only the latest version of a given free software project. But sometimes, for instance for incompatible library versions, two (or more) versions of the same package are needed. These require different Scheme variable names. We use the name as defined in @ref{Package Naming} for the most recent version; previous versions use the same name, suffixed by @code{-} and the smallest prefix of the version number that may distinguish the two versions." msgstr "我们通常只为每个自由软件的最新版本打包。但是有时候，比如对于版本不兼容的库，需要有同一个软件包的两个或更多版本。它们需要使用不同的Scheme变量名。我们为最新的版本使用@ref{Package Naming}里规定的名字，旧的版本使用加上后缀的名字，后缀是@code{-}和可以区分开版本号的版本号的最小前缀。" #. type: Plain text #: guix-git/doc/contributing.texi:540 msgid "The name inside the package definition is the same for all versions of a package and does not contain any version number." msgstr "软件包定义里的名字对于同一个软件包的所有版本都是相同的，并且不含有版本号。" #. type: Plain text #: guix-git/doc/contributing.texi:542 msgid "For instance, the versions 2.24.20 and 3.9.12 of GTK+ may be packaged as follows:" msgstr "例如，GTK+的2.24.20和3.9.12两个版本可以这样打包：" #. type: lisp #: guix-git/doc/contributing.texi:554 #, no-wrap msgid "" "(define-public gtk+\n" " (package\n" " (name \"gtk+\")\n" " (version \"3.9.12\")\n" " ...))\n" "(define-public gtk+-2\n" " (package\n" " (name \"gtk+\")\n" " (version \"2.24.20\")\n" " ...))\n" msgstr "" "(define-public gtk+\n" " (package\n" " (name \"gtk+\")\n" " (version \"3.9.12\")\n" " ...))\n" "(define-public gtk+-2\n" " (package\n" " (name \"gtk+\")\n" " (version \"2.24.20\")\n" " ...))\n" #. type: Plain text #: guix-git/doc/contributing.texi:556 msgid "If we also wanted GTK+ 3.8.2, this would be packaged as" msgstr "如果我们还需要GTK+ 3.8.2，就这样打包" #. type: lisp #: guix-git/doc/contributing.texi:562 #, no-wrap msgid "" "(define-public gtk+-3.8\n" " (package\n" " (name \"gtk+\")\n" " (version \"3.8.2\")\n" " ...))\n" msgstr "" "(define-public gtk+-3.8\n" " (package\n" " (name \"gtk+\")\n" " (version \"3.8.2\")\n" " ...))\n" #. type: cindex #: guix-git/doc/contributing.texi:566 #, no-wrap msgid "version number, for VCS snapshots" msgstr "用于版本控制快照的版本号" #. type: Plain text #: guix-git/doc/contributing.texi:572 msgid "Occasionally, we package snapshots of upstream's version control system (VCS) instead of formal releases. This should remain exceptional, because it is up to upstream developers to clarify what the stable release is. Yet, it is sometimes necessary. So, what should we put in the @code{version} field?" msgstr "有时候，我们为软件包上游的版本控制系统（VCS）的快照而不是正式发布版打包。这是特殊情况，因为决定哪个是稳定版的权力应该属于上游开发者。然而，有时候这是必须的。那么，我们该如何决定写在@code{version}里的版本号呢？" #. type: Plain text #: guix-git/doc/contributing.texi:580 msgid "Clearly, we need to make the commit identifier of the VCS snapshot visible in the version string, but we also need to make sure that the version string is monotonically increasing so that @command{guix package --upgrade} can determine which version is newer. Since commit identifiers, notably with Git, are not monotonically increasing, we add a revision number that we increase each time we upgrade to a newer snapshot. The resulting version string looks like this:" msgstr "显然，我们需要让VCS快照的commit ID在版本号中体现出来，但是我们也需要确保版本号单调递增，以便@command{guix package --upgrade}决定哪个版本号更新。由于commit ID，尤其是Git的commit ID，不是单调递增的，我们添加一个每次升级快照时都手动增长的revision数字。最后的版本号字符串看起来是这样：" #. type: example #: guix-git/doc/contributing.texi:589 #, no-wrap msgid "" "2.0.11-3.cabba9e\n" " ^ ^ ^\n" " | | `-- upstream commit ID\n" " | |\n" " | `--- Guix package revision\n" " |\n" "latest upstream version\n" msgstr "" "2.0.11-3.cabba9e\n" " ^ ^ ^\n" " | | `-- 上游的commit ID\n" " | |\n" " | `--- Guix软件包的revision\n" " |\n" "最新的上游版本号\n" #. type: Plain text #: guix-git/doc/contributing.texi:599 msgid "It is a good idea to strip commit identifiers in the @code{version} field to, say, 7 digits. It avoids an aesthetic annoyance (assuming aesthetics have a role to play here) as well as problems related to OS limits such as the maximum shebang length (127 bytes for the Linux kernel). There are helper functions for doing this for packages using @code{git-fetch} or @code{hg-fetch} (see below). It is best to use the full commit identifiers in @code{origin}s, though, to avoid ambiguities. A typical package definition may look like this:" msgstr "把@code{版本号}里的commit ID截短，比如只取7个数字，是一个好主意。它避免了美学上的烦恼（假设美学在这里很重要），以及操作系统限制引起的问题（比如Linux内核的127字节）。尽管如此，在@code{origin}里最好使用完整的commit ID，以避免混淆。通常一个软件包应该看起来是下面这样：" #. type: lisp #: guix-git/doc/contributing.texi:616 #, no-wrap msgid "" "(define my-package\n" " (let ((commit \"c3f29bc928d5900971f65965feaae59e1272a3f7\")\n" " (revision \"1\")) ;Guix package revision\n" " (package\n" " (version (git-version \"0.9\" revision commit))\n" " (source (origin\n" " (method git-fetch)\n" " (uri (git-reference\n" " (url \"git://example.org/my-package.git\")\n" " (commit commit)))\n" " (sha256 (base32 \"1mbikn@dots{}\"))\n" " (file-name (git-file-name name version))))\n" " ;; @dots{}\n" " )))\n" msgstr "" "(define my-package\n" " (let ((commit \"c3f29bc928d5900971f65965feaae59e1272a3f7\")\n" " (revision \"1\")) ;Guix软件包的revision\n" " (package\n" " (version (git-version \"0.9\" revision commit))\n" " (source (origin\n" " (method git-fetch)\n" " (uri (git-reference\n" " (url \"git://example.org/my-package.git\")\n" " (commit commit)))\n" " (sha256 (base32 \"1mbikn@dots{}\"))\n" " (file-name (git-file-name name version))))\n" " ;; @dots{}\n" " )))\n" #. type: deffn #: guix-git/doc/contributing.texi:618 #, no-wrap msgid "{Scheme Procedure} git-version @var{VERSION} @var{REVISION} @var{COMMIT}" msgstr "" #. type: deffn #: guix-git/doc/contributing.texi:620 msgid "Return the version string for packages using @code{git-fetch}." msgstr "" #. type: lisp #: guix-git/doc/contributing.texi:624 #, no-wrap msgid "" "(git-version \"0.2.3\" \"0\" \"93818c936ee7e2f1ba1b315578bde363a7d43d05\")\n" "@result{} \"0.2.3-0.93818c9\"\n" msgstr "" #. type: deffn #: guix-git/doc/contributing.texi:627 #, no-wrap msgid "{Scheme Procedure} hg-version @var{VERSION} @var{REVISION} @var{CHANGESET}" msgstr "" #. type: deffn #: guix-git/doc/contributing.texi:630 msgid "Return the version string for packages using @code{hg-fetch}. It works in the same way as @code{git-version}." msgstr "" #. type: cindex #: guix-git/doc/contributing.texi:635 #, no-wrap msgid "package description" msgstr "软件包描述" #. type: cindex #: guix-git/doc/contributing.texi:636 #, no-wrap msgid "package synopsis" msgstr "软件包简介" #. type: Plain text #: guix-git/doc/contributing.texi:643 msgid "As we have seen before, each package in GNU@tie{}Guix includes a synopsis and a description (@pxref{Defining Packages}). Synopses and descriptions are important: They are what @command{guix package --search} searches, and a crucial piece of information to help users determine whether a given package suits their needs. Consequently, packagers should pay attention to what goes into them." msgstr "我们已经看到，GNU@tie{}Guix里的每个软件包都包含一个简介（synopsis）和一个描述（description）（@pxref{Defining Packages}）。简介和描述很重要：它们是@command{guix package --search}搜索的信息，并且是帮助用户决定一个软件包是否符合自己需求的重要信息。因此，打包的人应该关注怎样写它们的内容。" #. type: Plain text #: guix-git/doc/contributing.texi:651 msgid "Synopses must start with a capital letter and must not end with a period. They must not start with ``a'' or ``the'', which usually does not bring anything; for instance, prefer ``File-frobbing tool'' over ``A tool that frobs files''. The synopsis should say what the package is---e.g., ``Core GNU utilities (file, text, shell)''---or what it is used for---e.g., the synopsis for GNU@tie{}grep is ``Print lines matching a pattern''." msgstr "简介必须以大写字母开头，并且不能以句号结尾。它们不能以 ``a'' 或者 ``the'' 等没有意义的词开头。例如 ``File-frobbing tool'' 要比 ``A tool that frobs files'' 更好。简介需要说明软件包是什么－－如 ``Core GNU utilities (file, text, shell)''，或者它的用途－－如 GNU@tie{}grep 的简介是 ``Print lines matching a pattern''。" #. type: Plain text #: guix-git/doc/contributing.texi:661 msgid "Keep in mind that the synopsis must be meaningful for a very wide audience. For example, ``Manipulate alignments in the SAM format'' might make sense for a seasoned bioinformatics researcher, but might be fairly unhelpful or even misleading to a non-specialized audience. It is a good idea to come up with a synopsis that gives an idea of the application domain of the package. In this example, this might give something like ``Manipulate nucleotide sequence alignments'', which hopefully gives the user a better idea of whether this is what they are looking for." msgstr "记住，简介必须能被广大的听众理解。例如，“以SAM格式修改对齐”可能对经验丰富的生物信息科研工作者来说能理解，但是对普通对听众则是无用的甚至是令人误解的。简介最好说明软件包应用的领域。在这个例子中，应该这样描述“修改核苷酸序列的对齐格式”，这会让用户更容易判断这是不是他们想要的。" #. type: Plain text #: guix-git/doc/contributing.texi:669 msgid "Descriptions should take between five and ten lines. Use full sentences, and avoid using acronyms without first introducing them. Please avoid marketing phrases such as ``world-leading'', ``industrial-strength'', and ``next-generation'', and avoid superlatives like ``the most advanced''---they are not helpful to users looking for a package and may even sound suspicious. Instead, try to be factual, mentioning use cases and features." msgstr "描述应该在5至10句话之间。使用完整的句子，并且避免在未介绍的情况下使用缩写。请避免推广营销性对词汇，如“世界领先”，“行业最强”，“下一代”，并且避免高级的形容词，如“最先进的”--他们对用户寻找软件包是无用的，甚至是可疑的。相反的，尽量务实，提及用例和功能。" #. type: cindex #: guix-git/doc/contributing.texi:670 #, no-wrap msgid "Texinfo markup, in package descriptions" msgstr "软件包描述里的Texinfo标记" #. type: Plain text #: guix-git/doc/contributing.texi:679 #, fuzzy #| msgid "Descriptions can include Texinfo markup, which is useful to introduce ornaments such as @code{@@code} or @code{@@dfn}, bullet lists, or hyperlinks (@pxref{Overview,,, texinfo, GNU Texinfo}). However you should be careful when using some characters for example @samp{@@} and curly braces which are the basic special characters in Texinfo (@pxref{Special Characters,,, texinfo, GNU Texinfo}). User interfaces such as @command{guix package --show} take care of rendering it appropriately." msgid "Descriptions can include Texinfo markup, which is useful to introduce ornaments such as @code{@@code} or @code{@@dfn}, bullet lists, or hyperlinks (@pxref{Overview,,, texinfo, GNU Texinfo}). However you should be careful when using some characters for example @samp{@@} and curly braces which are the basic special characters in Texinfo (@pxref{Special Characters,,, texinfo, GNU Texinfo}). User interfaces such as @command{guix show} take care of rendering it appropriately." msgstr "描述可以含有Texinfo标记，这对格式化有帮助，如@code{@@code}、@code{@@dfn}、列表、超链接（@pxref{Overview,,, texinfo, GNU Texinfo}）。但是，在使用某些字符时应该小心，如@samp{@@}和花括号是基本的Texinfo特殊字符（@pxref{Special Characters,,, texinfo, GNU Texinfo}）。@command{guix package --show}之类的用户界面会解决渲染问题。" #. type: Plain text #: guix-git/doc/contributing.texi:685 #, fuzzy msgid "Synopses and descriptions are translated by volunteers @uref{https://translate.fedoraproject.org/projects/guix/packages, at Weblate} so that as many users as possible can read them in their native language. User interfaces search them and display them in the language specified by the current locale." msgstr "简介和描述会由@uref{http://translationproject.org/domain/guix-packages.html, Translation Project}项目的志愿者翻译，从而使尽可能多的用户可以用母语阅读。用户界面用当前区域设置的语言搜索和展示这些信息。" #. type: Plain text #: guix-git/doc/contributing.texi:690 msgid "To allow @command{xgettext} to extract them as translatable strings, synopses and descriptions @emph{must be literal strings}. This means that you cannot use @code{string-append} or @code{format} to construct these strings:" msgstr "为了让@command{xgettext}可以把它们提取成待翻译的字符串，简介和描述@emph{必须是文字字符串}。这意味着你不能使用@code{string-append}或@code{format}来合成字符串：" #. type: lisp #: guix-git/doc/contributing.texi:696 #, no-wrap msgid "" "(package\n" " ;; @dots{}\n" " (synopsis \"This is translatable\")\n" " (description (string-append \"This is \" \"*not*\" \" translatable.\")))\n" msgstr "" "(package\n" " ;; @dots{}\n" " (synopsis \"这是可以翻译的\")\n" " (description (string-append \"这是\" \"*不可以*\" \"翻译的\")))\n" #. type: Plain text #: guix-git/doc/contributing.texi:704 msgid "Translation is a lot of work so, as a packager, please pay even more attention to your synopses and descriptions as every change may entail additional work for translators. In order to help them, it is possible to make recommendations or instructions visible to them by inserting special comments like this (@pxref{xgettext Invocation,,, gettext, GNU Gettext}):" msgstr "翻译是很繁重的工作，所以，作为打包者请更加注意你的简介和介绍，每一个改动都会增加翻译的工作量。为了帮助他们，你可以插入这类可以被他们看到的建议和指示（@pxref{xgettext Invocation,,, gettext, GNU Gettext}）：" #. type: lisp #: guix-git/doc/contributing.texi:709 #, no-wrap msgid "" ";; TRANSLATORS: \"X11 resize-and-rotate\" should not be translated.\n" "(description \"ARandR is designed to provide a simple visual front end\n" "for the X11 resize-and-rotate (RandR) extension. @dots{}\")\n" msgstr "" ";; TRANSLATORS: \"X11 resize-and-rotate\"不需要翻译。\n" "(description \"ARandR为X11 resize-and-rotate (RandR)扩展提供简单的图形界面。@dots{}\")\n" #. type: cindex #: guix-git/doc/contributing.texi:714 #, no-wrap msgid "snippets, when to use" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:725 msgid "The boundary between using an origin snippet versus a build phase to modify the sources of a package can be elusive. Origin snippets are typically used to remove unwanted files such as bundled libraries, nonfree sources, or to apply simple substitutions. The source derived from an origin should produce a source that can be used to build the package on any system that the upstream package supports (i.e., act as the corresponding source). In particular, origin snippets must not embed store items in the sources; such patching should rather be done using build phases. Refer to the @code{origin} record documentation for more information (@pxref{origin Reference})." msgstr "" #. type: cindex #: guix-git/doc/contributing.texi:729 #, no-wrap msgid "emacs, packaging" msgstr "" #. type: cindex #: guix-git/doc/contributing.texi:730 #, no-wrap msgid "elisp, packaging" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:742 msgid "Emacs packages should preferably use the Emacs build system (@pxref{emacs-build-system}), for uniformity and the benefits provided by its build phases, such as the auto-generation of the autoloads file and the byte compilation of the sources. Because there is no standardized way to run a test suite for Emacs packages, tests are disabled by default. When a test suite is available, it should be enabled by setting the @code{#:tests?} argument to @code{#true}. By default, the command to run the test is @command{make check}, but any command can be specified via the @code{#:test-command} argument. The @code{#:test-command} argument expects a list containing a command and its arguments, to be invoked during the @code{check} phase." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:747 msgid "The Elisp dependencies of Emacs packages are typically provided as @code{propagated-inputs} when required at run time. As for other packages, build or test dependencies should be specified as @code{native-inputs}." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:756 msgid "Emacs packages sometimes depend on resources directories that should be installed along the Elisp files. The @code{#:include} argument can be used for that purpose, by specifying a list of regexps to match. The best practice when using the @code{#:include} argument is to extend rather than override its default value (accessible via the @code{%default-include} variable). As an example, a yasnippet extension package typically include a @file{snippets} directory, which could be copied to the installation directory using:" msgstr "" #. type: lisp #: guix-git/doc/contributing.texi:759 #, no-wrap msgid "#:include (cons \"^snippets/\" %default-include)\n" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:765 msgid "When encountering problems, it is wise to check for the presence of the @code{Package-Requires} extension header in the package main source file, and whether any dependencies and their versions listed therein are satisfied." msgstr "" #. type: cindex #: guix-git/doc/contributing.texi:769 #, no-wrap msgid "python" msgstr "python" #. type: Plain text #: guix-git/doc/contributing.texi:775 msgid "We currently package Python 2 and Python 3, under the Scheme variable names @code{python-2} and @code{python} as explained in @ref{Version Numbers}. To avoid confusion and naming clashes with other programming languages, it seems desirable that the name of a package for a Python module contains the word @code{python}." msgstr "我们目前为Python 2和Python 3打包，如@ref{Version Numbers}的规则所述，它们的Scheme变量名分别是@code{python-2}和@code{python}。为了避免和其他编程语言的冲突，Python模块的软件包名字最好含有@code{python}。" #. type: Plain text #: guix-git/doc/contributing.texi:782 #, fuzzy msgid "Some modules are compatible with only one version of Python, others with both. If the package Foo is compiled with Python 3, we name it @code{python-foo}. If it is compiled with Python 2, we name it @code{python2-foo}. Packages should be added when they are necessary; we don't add Python 2 variants of the package unless we are going to use them." msgstr "某些模块仅和一个版本的Python兼容，其它的和两个版本都兼容。如果一个叫做Foo的软件包仅和Python 3兼容，我们把它命名为@code{python-foo}；如果它仅和Python 2兼容，我们把它命名为@code{python2-foo}。如果它和两个版本都兼容，我们创建两个软件包，名字如前所述。" #. type: Plain text #: guix-git/doc/contributing.texi:788 msgid "If a project already contains the word @code{python}, we drop this; for instance, the module python-dateutil is packaged under the names @code{python-dateutil} and @code{python2-dateutil}. If the project name starts with @code{py} (e.g.@: @code{pytz}), we keep it and prefix it as described above." msgstr "如果一个项目的名字已经含有@code{python}这个单词，我们把它丢掉；例如，python-dateutil模块打包后的名字是@code{python-dateutil}和@code{python2-dateutil}。如果项目的名字以@code{py}开头（如@: @code{pytz}），我们把它保留，并且添加上面所述的前缀。" #. type: quotation #: guix-git/doc/contributing.texi:802 msgid "Currently there are two different build systems for Python packages in Guix: @var{python-build-system} and @var{pyproject-build-system}. For the longest time, Python packages were built from an informally specified @file{setup.py} file. That worked amazingly well, considering Python's success, but was difficult to build tooling around. As a result, a host of alternative build systems emerged and the community eventually settled on a @url{https://peps.python.org/pep-0517/, formal standard} for specifying build requirements. @var{pyproject-build-system} is Guix's implementation of this standard. It is considered ``experimental'' in that it does not yet support all the various PEP-517 @emph{build backends}, but you are encouraged to try it for new Python packages and report any problems. It will eventually be deprecated and merged into @var{python-build-system}." msgstr "" #. type: subsubsection #: guix-git/doc/contributing.texi:804 #, no-wrap msgid "Specifying Dependencies" msgstr "指定依赖" #. type: cindex #: guix-git/doc/contributing.texi:805 #, no-wrap msgid "inputs, for Python packages" msgstr "Python软件包的输入" #. type: Plain text #: guix-git/doc/contributing.texi:812 #, fuzzy #| msgid "Dependency information for Python packages is usually available in the package source tree, with varying degrees of accuracy: in the @file{setup.py} file, in @file{requirements.txt}, or in @file{tox.ini}." msgid "Dependency information for Python packages is usually available in the package source tree, with varying degrees of accuracy: in the @file{pyproject.toml} file, the @file{setup.py} file, in @file{requirements.txt}, or in @file{tox.ini} (the latter mostly for test dependencies)." msgstr "Python软件包的依赖信息通常在包的源代码树里，各种文件有不同的精确度：@file{setup.py}文件，@file{requirements.txt}文件，@file{tox.ini}文件。" #. type: Plain text #: guix-git/doc/contributing.texi:818 msgid "Your mission, when writing a recipe for a Python package, is to map these dependencies to the appropriate type of ``input'' (@pxref{package Reference, inputs}). Although the @code{pypi} importer normally does a good job (@pxref{Invoking guix import}), you may want to check the following check list to determine which dependency goes where." msgstr "你在写软件包配方时的任务是把这些依赖转换成相应的“输入”（@pxref{package Reference, inputs}）。尽管@code{pypi}导入工具通常可以做得很好（@pxref{Invoking guix import}），你可能想检查下面这个清单，以决定每个依赖放在哪儿。" #. type: itemize #: guix-git/doc/contributing.texi:825 #, fuzzy #| msgid "We currently package Python 2 with @code{setuptools} and @code{pip} installed like Python 3.4 has per default. Thus you don't need to specify either of these as an input. @command{guix lint} will warn you if you do." msgid "We currently package Python with @code{setuptools} and @code{pip} installed per default. This is about to change, and users are encouraged to use @code{python-toolchain} if they want a build environment for Python." msgstr "默认地，我们为Python 2打包时像Python 3一样安装了@code{setuptools}和@code{pip}。所以你不需要把它们两个指定为依赖，否则@command{guix lint}会警告你。" #. type: itemize #: guix-git/doc/contributing.texi:828 msgid "@command{guix lint} will warn if @code{setuptools} or @code{pip} are added as native-inputs because they are generally not necessary." msgstr "" #. type: itemize #: guix-git/doc/contributing.texi:834 msgid "Python dependencies required at run time go into @code{propagated-inputs}. They are typically defined with the @code{install_requires} keyword in @file{setup.py}, or in the @file{requirements.txt} file." msgstr "运行时需要的Python依赖要放进@code{propagated-inputs}。它们通常由@file{setup.py}文件里的@code{install_requires}关键字或@file{requirements.txt}文件定义。" #. type: itemize #: guix-git/doc/contributing.texi:843 #, fuzzy #| msgid "Python packages required only at build time---e.g., those listed with the @code{setup_requires} keyword in @file{setup.py}---or only for testing---e.g., those in @code{tests_require}---go into @code{native-inputs}. The rationale is that (1) they do not need to be propagated because they are not needed at run time, and (2) in a cross-compilation context, it's the ``native'' input that we'd want." msgid "Python packages required only at build time---e.g., those listed under @code{build-system.requires} in @file{pyproject.toml} or with the @code{setup_requires} keyword in @file{setup.py}---or dependencies only for testing---e.g., those in @code{tests_require} or @file{tox.ini}---go into @code{native-inputs}. The rationale is that (1) they do not need to be propagated because they are not needed at run time, and (2) in a cross-compilation context, it's the ``native'' input that we'd want." msgstr "仅在构建时依赖的Python包--如，@file{setup.py}里的@code{setup_requires}关键字列举的包--或仅在测试时依赖的包--如，@code{tests_require}里的包--要放进@code{native-inputs}。因为，（1）在运行时不需要它们，因此不需要propagate，并且（2）在交叉编译时，它们属于“native”输入。" #. type: itemize #: guix-git/doc/contributing.texi:847 msgid "Examples are the @code{pytest}, @code{mock}, and @code{nose} test frameworks. Of course if any of these packages is also required at run-time, it needs to go to @code{propagated-inputs}." msgstr "例如@code{pytest}，@code{mock}，@code{nose}测试框架。当然，如果在运行时需要这里的任何一个包，它需要被加进@code{propagated-inputs}。" #. type: itemize #: guix-git/doc/contributing.texi:852 msgid "Anything that does not fall in the previous categories goes to @code{inputs}, for example programs or C libraries required for building Python packages containing C extensions." msgstr "任何不属于上述类别的包都要被加进@code{inputs}，如，构建含有C语言扩展的Python包所需的程序和C语言库。" #. type: itemize #: guix-git/doc/contributing.texi:858 msgid "If a Python package has optional dependencies (@code{extras_require}), it is up to you to decide whether to add them or not, based on their usefulness/overhead ratio (@pxref{Submitting Patches, @command{guix size}})." msgstr "如果一个Python软件包由可选的依赖（@code{extras_require}），由你根据它们的性价比（用处/负担）决定是否添加它们（@pxref{Submitting Patches, @command{guix size}}）。" #. type: cindex #: guix-git/doc/contributing.texi:865 #, no-wrap msgid "perl" msgstr "perl" #. type: Plain text #: guix-git/doc/contributing.texi:876 msgid "Perl programs standing for themselves are named as any other package, using the lowercase upstream name. For Perl packages containing a single class, we use the lowercase class name, replace all occurrences of @code{::} by dashes and prepend the prefix @code{perl-}. So the class @code{XML::Parser} becomes @code{perl-xml-parser}. Modules containing several classes keep their lowercase upstream name and are also prepended by @code{perl-}. Such modules tend to have the word @code{perl} somewhere in their name, which gets dropped in favor of the prefix. For instance, @code{libwww-perl} becomes @code{perl-libwww}." msgstr "Perl程序和其它软件包的命名规则类似，用小写的上游名字命名。对于仅包含一个类的Perl包，我们使用小写的类名，把所有的@code{::}替换成破折号，并且添加@code{perl-}前缀。所以类@code{XML::Parser}变成@code{perl-xml-parser}。包含多个类的模块保留它们上游的名字，并且添加@code{perl-}前缀。这类模块的名字通常含有@code{perl}，这个单词需要被删掉。例如，@code{libwww-perl}变成@code{perl-libwww}。" #. type: cindex #: guix-git/doc/contributing.texi:881 #, no-wrap msgid "java" msgstr "java" #. type: Plain text #: guix-git/doc/contributing.texi:884 msgid "Java programs standing for themselves are named as any other package, using the lowercase upstream name." msgstr "Java程序和其它软件包的命名规则类似，用小写的上游名字命名。" #. type: Plain text #: guix-git/doc/contributing.texi:890 msgid "To avoid confusion and naming clashes with other programming languages, it is desirable that the name of a package for a Java package is prefixed with @code{java-}. If a project already contains the word @code{java}, we drop this; for instance, the package @code{ngsjava} is packaged under the name @code{java-ngs}." msgstr "为了避免和其它编程语言混淆和命名冲突，Java软件包的名字最好有@code{java-}前缀。如果一个项目的名字已经含有@code{java}，我们把它删掉；例如，@code{ngsjava}打包后的名字是@code{java-ngs}。" #. type: Plain text #: guix-git/doc/contributing.texi:896 msgid "For Java packages containing a single class or a small class hierarchy, we use the lowercase class name, replace all occurrences of @code{.} by dashes and prepend the prefix @code{java-}. So the class @code{apache.commons.cli} becomes package @code{java-apache-commons-cli}." msgstr "对于仅包含一个或很少几个类的Java软件包，我们使用小写的类名，把所有的@code{.}替换成破折号，并且添加@code{java-}前缀。因此，类@code{apache.commons.cli}打包后的名字是@code{java-apache-commons-cli}。" #. type: cindex #: guix-git/doc/contributing.texi:901 #, no-wrap msgid "rust" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:904 msgid "Rust programs standing for themselves are named as any other package, using the lowercase upstream name." msgstr "Rust 程序和其它软件包的命名规则类似，用小写的上游名字命名。" #. type: Plain text #: guix-git/doc/contributing.texi:908 msgid "To prevent namespace collisions we prefix all other Rust packages with the @code{rust-} prefix. The name should be changed to lowercase as appropriate and dashes should remain in place." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:914 msgid "In the rust ecosystem it is common for multiple incompatible versions of a package to be used at any given time, so all package definitions should have a versioned suffix. The versioned suffix is the left-most non-zero digit (and any leading zeros, of course). This follows the ``caret'' version scheme intended by Cargo. Examples@: @code{rust-clap-2}, @code{rust-rand-0.6}." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:924 msgid "Because of the difficulty in reusing rust packages as pre-compiled inputs for other packages the Cargo build system (@pxref{Build Systems, @code{cargo-build-system}}) presents the @code{#:cargo-inputs} and @code{cargo-development-inputs} keywords as build system arguments. It would be helpful to think of these as similar to @code{propagated-inputs} and @code{native-inputs}. Rust @code{dependencies} and @code{build-dependencies} should go in @code{#:cargo-inputs}, and @code{dev-dependencies} should go in @code{#:cargo-development-inputs}. If a Rust package links to other libraries then the standard placement in @code{inputs} and the like should be used." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:930 msgid "Care should be taken to ensure the correct version of dependencies are used; to this end we try to refrain from skipping the tests or using @code{#:skip-build?} when possible. Of course this is not always possible, as the package may be developed for a different Operating System, depend on features from the Nightly Rust compiler, or the test suite may have atrophied since it was released." msgstr "" #. type: cindex #: guix-git/doc/contributing.texi:935 #, no-wrap msgid "Elm" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:938 msgid "Elm applications can be named like other software: their names need not mention Elm." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:944 msgid "Packages in the Elm sense (see @code{elm-build-system} under @ref{Build Systems}) are required use names of the format @var{author}@code{/}@var{project}, where both the @var{author} and the @var{project} may contain hyphens internally, and the @var{author} sometimes contains uppercase letters." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:948 msgid "To form the Guix package name from the upstream name, we follow a convention similar to Python packages (@pxref{Python Modules}), adding an @code{elm-} prefix unless the name would already begin with @code{elm-}." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:955 msgid "In many cases we can reconstruct an Elm package's upstream name heuristically, but, since conversion to a Guix-style name involves a loss of information, this is not always possible. Care should be taken to add the @code{'upstream-name} property when necessary so that @samp{guix import elm} will work correctly (@pxref{Invoking guix import}). The most notable scenarios when explicitly specifying the upstream name is necessary are:" msgstr "" #. type: enumerate #: guix-git/doc/contributing.texi:960 msgid "When the @var{author} is @code{elm} and the @var{project} contains one or more hyphens, as with @code{elm/virtual-dom}; and" msgstr "" #. type: enumerate #: guix-git/doc/contributing.texi:967 msgid "When the @var{author} contains hyphens or uppercase letters, as with @code{Elm-Canvas/raster-shapes}---unless the @var{author} is @code{elm-explorations}, which is handled as a special case, so packages like @code{elm-explorations/markdown} do @emph{not} need to use the @code{'upstream-name} property." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:971 msgid "The module @code{(guix build-system elm)} provides the following utilities for working with names and related conventions:" msgstr "" #. type: deffn #: guix-git/doc/contributing.texi:972 #, no-wrap msgid "{Scheme procedure} elm-package-origin @var{elm-name} @var{version} @" msgstr "" #. type: deffn #: guix-git/doc/contributing.texi:977 msgid "@var{hash} Returns a Git origin using the repository naming and tagging regime required for a published Elm package with the upstream name @var{elm-name} at version @var{version} with sha256 checksum @var{hash}." msgstr "" #. type: deffn #: guix-git/doc/contributing.texi:979 guix-git/doc/guix.texi:33735 #: guix-git/doc/guix.texi:37183 msgid "For example:" msgstr "" #. type: lisp #: guix-git/doc/contributing.texi:989 #, no-wrap msgid "" "(package\n" " (name \"elm-html\")\n" " (version \"1.0.0\")\n" " (source\n" " (elm-package-origin\n" " \"elm/html\"\n" " version\n" " (base32 \"15k1679ja57vvlpinpv06znmrxy09lbhzfkzdc89i01qa8c4gb4a\")))\n" " ...)\n" msgstr "" #. type: deffn #: guix-git/doc/contributing.texi:992 #, no-wrap msgid "{Scheme procedure} elm->package-name @var{elm-name}" msgstr "" #. type: deffn #: guix-git/doc/contributing.texi:995 msgid "Returns the Guix-style package name for an Elm package with upstream name @var{elm-name}." msgstr "" #. type: deffn #: guix-git/doc/contributing.texi:998 msgid "Note that there is more than one possible @var{elm-name} for which @code{elm->package-name} will produce a given result." msgstr "" #. type: deffn #: guix-git/doc/contributing.texi:1000 #, no-wrap msgid "{Scheme procedure} guix-package->elm-name @var{package}" msgstr "" #. type: deffn #: guix-git/doc/contributing.texi:1004 msgid "Given an Elm @var{package}, returns the possibly-inferred upstream name, or @code{#f} the upstream name is not specified via the @code{'upstream-name} property and can not be inferred by @code{infer-elm-package-name}." msgstr "" #. type: deffn #: guix-git/doc/contributing.texi:1006 #, no-wrap msgid "{Scheme procedure} infer-elm-package-name @var{guix-name}" msgstr "" #. type: deffn #: guix-git/doc/contributing.texi:1011 msgid "Given the @var{guix-name} of an Elm package, returns the inferred upstream name, or @code{#f} if the upstream name can't be inferred. If the result is not @code{#f}, supplying it to @code{elm->package-name} would produce @var{guix-name}." msgstr "" #. type: cindex #: guix-git/doc/contributing.texi:1016 guix-git/doc/guix.texi:2020 #, no-wrap msgid "fonts" msgstr "字体" #. type: Plain text #: guix-git/doc/contributing.texi:1022 msgid "For fonts that are in general not installed by a user for typesetting purposes, or that are distributed as part of a larger software package, we rely on the general packaging rules for software; for instance, this applies to the fonts delivered as part of the X.Org system or fonts that are part of TeX Live." msgstr "对于通常不会被用户安装用于排版的字体，或者随更大的软件包分发的字体，我们使用通常的命名规则。例如，这适用于X.Org系统附带的字体或TeX Live附带的字体。" #. type: Plain text #: guix-git/doc/contributing.texi:1026 msgid "To make it easier for a user to search for fonts, names for other packages containing only fonts are constructed as follows, independently of the upstream package name." msgstr "为了让用户更容易搜索字体，其它仅含有字体的软件包按以下规则命名，不管上游的包名是什么。" #. type: Plain text #: guix-git/doc/contributing.texi:1034 msgid "The name of a package containing only one font family starts with @code{font-}; it is followed by the foundry name and a dash @code{-} if the foundry is known, and the font family name, in which spaces are replaced by dashes (and as usual, all upper case letters are transformed to lower case). For example, the Gentium font family by SIL is packaged under the name @code{font-sil-gentium}." msgstr "仅含有一个字体家族的软件包需要以@code{font-}开头；如果作者名字已知，则添加作者名字和@code{-}，接着是字体家族名字（把空格替换成破折号），（和通常一样，把所有的大写字母转换成小写字母）。例如，由SIL设计的Gentium字体家族打包后的名字是@code{font-sil-gentium}。" #. type: Plain text #: guix-git/doc/contributing.texi:1043 msgid "For a package containing several font families, the name of the collection is used in the place of the font family name. For instance, the Liberation fonts consist of three families, Liberation Sans, Liberation Serif and Liberation Mono. These could be packaged separately under the names @code{font-liberation-sans} and so on; but as they are distributed together under a common name, we prefer to package them together as @code{font-liberation}." msgstr "对于一个含有多个字体家族的软件包，用集合的名字替换字体家族的名字。例如，Liberation字体含有三个家族，Liberation Sans、Liberation Serif和Liberation Mono。它们可以用@code{font-liberation-sans}等名字分开打包；但是由于它们以一个共同的名字分发，我们倾向于以@code{font-liberation}名字统一打包。" #. type: Plain text #: guix-git/doc/contributing.texi:1049 msgid "In the case where several formats of the same font family or font collection are packaged separately, a short form of the format, prepended by a dash, is added to the package name. We use @code{-ttf} for TrueType fonts, @code{-otf} for OpenType fonts and @code{-type1} for PostScript Type 1 fonts." msgstr "当同一个字体家族或字体集合的不同格式分开打包时，把破折号和格式（缩写）添加在软件包名字后面。我们用@code{-ttf}代表TrueType字体，@code{-otf}代表OpenType字体，@code{-type1}代表PostScript Type 1字体。" #. type: Plain text #: guix-git/doc/contributing.texi:1057 msgid "In general our code follows the GNU Coding Standards (@pxref{Top,,, standards, GNU Coding Standards}). However, they do not say much about Scheme, so here are some additional rules." msgstr "总的来说，我们的代码遵循GNU代码规范（@pxref{Top,,, standards, GNU代码规范}）。但是，这个规范对Scheme的介绍不多，所以这儿提供一些额外的规则。" #. type: subsection #: guix-git/doc/contributing.texi:1063 guix-git/doc/contributing.texi:1065 #: guix-git/doc/contributing.texi:1066 #, no-wrap msgid "Programming Paradigm" msgstr "编程范例" #. type: menuentry #: guix-git/doc/contributing.texi:1063 msgid "How to compose your elements." msgstr "怎样合成元素。" #. type: subsection #: guix-git/doc/contributing.texi:1063 guix-git/doc/contributing.texi:1072 #: guix-git/doc/contributing.texi:1073 #, no-wrap msgid "Modules" msgstr "模块" #. type: menuentry #: guix-git/doc/contributing.texi:1063 msgid "Where to store your code?" msgstr "在哪里保存代码？" #. type: subsection #: guix-git/doc/contributing.texi:1063 guix-git/doc/contributing.texi:1083 #: guix-git/doc/contributing.texi:1084 #, no-wrap msgid "Data Types and Pattern Matching" msgstr "数据类型和模式匹配" #. type: menuentry #: guix-git/doc/contributing.texi:1063 msgid "Implementing data structures." msgstr "实现数据结构。" #. type: subsection #: guix-git/doc/contributing.texi:1063 guix-git/doc/contributing.texi:1098 #: guix-git/doc/contributing.texi:1099 #, no-wrap msgid "Formatting Code" msgstr "格式化代码" #. type: menuentry #: guix-git/doc/contributing.texi:1063 msgid "Writing conventions." msgstr "书写规范。" #. type: Plain text #: guix-git/doc/contributing.texi:1071 msgid "Scheme code in Guix is written in a purely functional style. One exception is code that involves input/output, and procedures that implement low-level concepts, such as the @code{memoize} procedure." msgstr "Guix里的Scheme代码是以纯函数的风格写的。一个例外是有关输入/输出的代码，和实现底层概念的过程，如@code{memoize}过程。" #. type: Plain text #: guix-git/doc/contributing.texi:1079 msgid "Guile modules that are meant to be used on the builder side must live in the @code{(guix build @dots{})} name space. They must not refer to other Guix or GNU modules. However, it is OK for a ``host-side'' module to use a build-side module." msgstr "用于构建的Guile模块必须放在@code{(guix build @dots{})}命名空间里。它们不允许引用其它Guix或GNU模块。但是，主机端（host-side)模块可以使用构建端（build-side）模块。" #. type: Plain text #: guix-git/doc/contributing.texi:1082 msgid "Modules that deal with the broader GNU system should be in the @code{(gnu @dots{})} name space rather than @code{(guix @dots{})}." msgstr "关于更广的GNU系统的模块应该在@code{(gnu @dots{})}命名空间里而不是@code{(guix @dots{})}。" #. type: Plain text #: guix-git/doc/contributing.texi:1091 msgid "The tendency in classical Lisp is to use lists to represent everything, and then to browse them ``by hand'' using @code{car}, @code{cdr}, @code{cadr}, and co. There are several problems with that style, notably the fact that it is hard to read, error-prone, and a hindrance to proper type error reports." msgstr "经典的Lisp倾向于用列表表示所有的东西，然后用@code{car}，@code{cdr}，@code{cadr}等手动浏览它们。这种风格有几个问题，特别是难以阅读，易出错，并且妨碍生成合适的类型错误报告。" #. type: Plain text #: guix-git/doc/contributing.texi:1097 #, fuzzy msgid "Guix code should define appropriate data types (for instance, using @code{define-record-type*}) rather than abuse lists. In addition, it should use pattern matching, via Guile’s @code{(ice-9 match)} module, especially when matching lists (@pxref{Pattern Matching,,, guile, GNU Guile Reference Manual})." msgstr "Guix代码应该定义合适的数据类型（例如，用@code{define-record-type*}）而不是滥用列表。而且，它应该利用Guile的@code{(ice-9 match)}模块使用模式匹配，特别是匹配列表的时候。" #. type: cindex #: guix-git/doc/contributing.texi:1101 #, no-wrap msgid "formatting code" msgstr "格式化代码" #. type: cindex #: guix-git/doc/contributing.texi:1102 #, no-wrap msgid "coding style" msgstr "代码风格" #. type: Plain text #: guix-git/doc/contributing.texi:1109 #, fuzzy msgid "When writing Scheme code, we follow common wisdom among Scheme programmers. In general, we follow the @url{https://mumble.net/~campbell/scheme/style.txt, Riastradh's Lisp Style Rules}. This document happens to describe the conventions mostly used in Guile’s code too. It is very thoughtful and well written, so please do read it." msgstr "在写Scheme代码时，我们遵循Scheme程序员的通用智慧。通常，我们遵循@url{http://mumble.net/~campbell/scheme/style.txt, Riastradh的Lisp风格}。这个文档碰巧描述了在Guile代码里大量使用的惯例。它很周到，而且写的很好，所以务必阅读。" #. type: Plain text #: guix-git/doc/contributing.texi:1116 msgid "Some special forms introduced in Guix, such as the @code{substitute*} macro, have special indentation rules. These are defined in the @file{.dir-locals.el} file, which Emacs automatically uses. Also note that Emacs-Guix provides @code{guix-devel-mode} mode that indents and highlights Guix code properly (@pxref{Development,,, emacs-guix, The Emacs-Guix Reference Manual})." msgstr "一些Guix添加的special form，如@code{substitute*}宏，有特殊的缩进规则。它们的规则在@file{.dir-locals.el}文件里定义，Emacs会自动使用。另外，Emacs-Guix提供的@code{guix-devel-mode}模式可以正确地缩进和高亮Guix代码（@pxref{Development,,, emacs-guix, Emacs-Guix参考手册}）。" #. type: cindex #: guix-git/doc/contributing.texi:1117 #, no-wrap msgid "indentation, of code" msgstr "代码缩进" #. type: cindex #: guix-git/doc/contributing.texi:1118 #, no-wrap msgid "formatting, of code" msgstr "代码格式化" #. type: Plain text #: guix-git/doc/contributing.texi:1121 msgid "If you do not use Emacs, please make sure to let your editor knows these rules. To automatically indent a package definition, you can also run:" msgstr "如果你不使用Emacs，请确保让你的编辑器知道这些规则。为了自动地缩进软件包定义，你也可以运行：" #. type: example #: guix-git/doc/contributing.texi:1124 #, fuzzy, no-wrap msgid "./pre-inst-env guix style @var{package}\n" msgstr "guix install emacs-guix\n" #. type: Plain text #: guix-git/doc/contributing.texi:1128 #, fuzzy msgid "@xref{Invoking guix style}, for more information." msgstr "@xref{Invoking guix pack}，了解这个方便的工具。" #. type: cindex #: guix-git/doc/contributing.texi:1129 #, no-wrap msgid "Vim, Scheme code editing" msgstr "Vim，编辑Scheme代码" #. type: Plain text #: guix-git/doc/contributing.texi:1135 msgid "If you are editing code with Vim, we recommend that you run @code{:set autoindent} so that your code is automatically indented as you type. Additionally, @uref{https://www.vim.org/scripts/script.php?script_id=3998, @code{paredit.vim}} may help you deal with all these parentheses." msgstr "如果你用Vim编辑代码，我们推荐你运行@code{:set autoindent}，以使你在输入时自动缩进代码。另外，@uref{https://www.vim.org/scripts/script.php?script_id=3998, @code{paredit.vim}}可以帮你处理括号。" #. type: Plain text #: guix-git/doc/contributing.texi:1139 msgid "We require all top-level procedures to carry a docstring. This requirement can be relaxed for simple private procedures in the @code{(guix build @dots{})} name space, though." msgstr "我们要求所有的顶级过程附带一个docstring。这个要求对@code{(guix build @dots{})}命名空间里的简单的私有过程可以放宽。" #. type: Plain text #: guix-git/doc/contributing.texi:1142 msgid "Procedures should not have more than four positional parameters. Use keyword parameters for procedures that take more than four parameters." msgstr "过程不应该有多于四个定位参数。对于接收多于四个定位参数的过程应使用关键字参数。" #. type: Plain text #: guix-git/doc/contributing.texi:1156 #, fuzzy msgid "Development is done using the Git distributed version control system. Thus, access to the repository is not strictly necessary. We welcome contributions in the form of patches as produced by @code{git format-patch} sent to the @email{guix-patches@@gnu.org} mailing list (@pxref{Submitting patches to a project,,, git, Git User Manual}). Contributors are encouraged to take a moment to set some Git repository options (@pxref{Configuring Git}) first, which can improve the readability of patches. Seasoned Guix developers may also want to look at the section on commit access (@pxref{Commit Access})." msgstr "开发是使用Git分布式版本控制系统完成的。因此，对仓库的访问权限不是必须的。我们欢迎以向@email{guix-patches@@gnu.org}邮件列表发送@code{git format-patch}补丁的方式共享代码。" #. type: Plain text #: guix-git/doc/contributing.texi:1163 #, fuzzy msgid "This mailing list is backed by a Debbugs instance, which allows us to keep track of submissions (@pxref{Tracking Bugs and Patches}). Each message sent to that mailing list gets a new tracking number assigned; people can then follow up on the submission by sending email to @code{@var{ISSUE_NUMBER}@@debbugs.gnu.org}, where @var{ISSUE_NUMBER} is the tracking number (@pxref{Sending a Patch Series})." msgstr "这个邮件列表的后端是一个Debbugs实例（可以从@uref{https://bugs.gnu.org/guix-patches}访问），它允许我们跟踪提交的bug。每个发送到那个邮件列表的消息都会被分配一个跟踪数字；之后人们可以通过向@code{@var{NNN}@@debbugs.gnu.org}发送邮件来跟进提交（@var{NNN}是跟踪数字，@pxref{Sending a Patch Series}）。" #. type: Plain text #: guix-git/doc/contributing.texi:1167 msgid "Please write commit logs in the ChangeLog format (@pxref{Change Logs,,, standards, GNU Coding Standards}); you can check the commit history for examples." msgstr "请以ChangeLog格式（@pxref{Change Logs,,, standards, GNU代码规范}）写commit日志；你可以浏览commit历史里的例子。" #. type: Plain text #: guix-git/doc/contributing.texi:1170 msgid "Before submitting a patch that adds or modifies a package definition, please run through this check list:" msgstr "提交添加或者修改软件包定义的补丁之前，请过一遍这个检查列表：" #. type: enumerate #: guix-git/doc/contributing.texi:1177 msgid "If the authors of the packaged software provide a cryptographic signature for the release tarball, make an effort to verify the authenticity of the archive. For a detached GPG signature file this would be done with the @code{gpg --verify} command." msgstr "如果软件包的作者为发布的文件包提供了密码学签名，请验证文件的真实性。对于独立的 GPG 签名文件，这可以通过 @code{gpg --verify} 命令完成。" #. type: enumerate #: guix-git/doc/contributing.texi:1181 msgid "Take some time to provide an adequate synopsis and description for the package. @xref{Synopses and Descriptions}, for some guidelines." msgstr "花些时间为软件包提供一个合适的简介和描述。更多指导，@xref{Synopses and Descriptions}。" #. type: enumerate #: guix-git/doc/contributing.texi:1186 msgid "Run @code{guix lint @var{package}}, where @var{package} is the name of the new or modified package, and fix any errors it reports (@pxref{Invoking guix lint})." msgstr "运行@code{guix lint @var{软件包}}，@var{软件包}是新添加的或修改过的软件包的名字，修复它报告的错误（@pxref{Invoking guix lint}）。" #. type: enumerate #: guix-git/doc/contributing.texi:1190 #, fuzzy #| msgid "Run @code{guix lint @var{package}}, where @var{package} is the name of the new or modified package, and fix any errors it reports (@pxref{Invoking guix lint})." msgid "Run @code{guix style @var{package}} to format the new package definition according to the project's conventions (@pxref{Invoking guix style})." msgstr "运行@code{guix lint @var{软件包}}，@var{软件包}是新添加的或修改过的软件包的名字，修复它报告的错误（@pxref{Invoking guix lint}）。" #. type: enumerate #: guix-git/doc/contributing.texi:1194 msgid "Make sure the package builds on your platform, using @code{guix build @var{package}}." msgstr "用@code{guix build @var{软件包}}命令确保这个软件包可以在你的平台上构建。" #. type: enumerate #: guix-git/doc/contributing.texi:1202 #, fuzzy #| msgid "We recommend you also try building the package on other supported platforms. As you may not have access to actual hardware platforms, we recommend using the @code{qemu-binfmt-service-type} to emulate them. In order to enable it, add the following service to the list of services in your @code{operating-system} configuration:" msgid "We recommend you also try building the package on other supported platforms. As you may not have access to actual hardware platforms, we recommend using the @code{qemu-binfmt-service-type} to emulate them. In order to enable it, add the @code{virtualization} service module and the following service to the list of services in your @code{operating-system} configuration:" msgstr "我们建议你同时尝试在别的支持的平台上构建这个软件包。你可能没有别的平台的真实的硬件，我们推荐使用@code{qemu-binfmt-service-type}来模拟它们。为了启用这个功能，把下面这个服务添加到你的@code{操作系统}配置的服务列表里：" #. type: lisp #: guix-git/doc/contributing.texi:1207 #, fuzzy, no-wrap msgid "" "(service qemu-binfmt-service-type\n" " (qemu-binfmt-configuration\n" " (platforms (lookup-qemu-platforms \"arm\" \"aarch64\"))))\n" msgstr "" "(service qemu-binfmt-service-type\n" " (qemu-binfmt-configuration\n" " (platforms (lookup-qemu-platforms \"arm\" \"aarch64\" \"mips64el\"))\n" " (guix-support? #t)))\n" #. type: enumerate #: guix-git/doc/contributing.texi:1210 msgid "Then reconfigure your system." msgstr "然后重新配置你的系统。" #. type: enumerate #: guix-git/doc/contributing.texi:1215 #, fuzzy #| msgid "You can then build packages for different platforms by specifying the @code{--system} option. For example, to build the \"hello\" package for the armhf, aarch64, or mips64 architectures, you would run the following commands, respectively:" msgid "You can then build packages for different platforms by specifying the @code{--system} option. For example, to build the \"hello\" package for the armhf or aarch64 architectures, you would run the following commands, respectively:" msgstr "你之后可以用@code{--system}参数为不同的平台构建软件包。例如，为armhf，aarch64，或mips64架构构建\"hello\"软件包，你可以依次运行如下的命令：" #. type: example #: guix-git/doc/contributing.texi:1218 #, fuzzy, no-wrap msgid "" "guix build --system=armhf-linux --rounds=2 hello\n" "guix build --system=aarch64-linux --rounds=2 hello\n" msgstr "" "guix build --system=armhf-linux --rounds=2 hello\n" "guix build --system=aarch64-linux --rounds=2 hello\n" "guix build --system=mips64el-linux --rounds=2 hello\n" #. type: cindex #: guix-git/doc/contributing.texi:1221 #, no-wrap msgid "bundling" msgstr "构建" #. type: enumerate #: guix-git/doc/contributing.texi:1224 msgid "Make sure the package does not use bundled copies of software already available as separate packages." msgstr "请确保软件包里不捆绑出现已经被打过包的软件的副本。" #. type: enumerate #: guix-git/doc/contributing.texi:1233 msgid "Sometimes, packages include copies of the source code of their dependencies as a convenience for users. However, as a distribution, we want to make sure that such packages end up using the copy we already have in the distribution, if there is one. This improves resource usage (the dependency is built and stored only once), and allows the distribution to make transverse changes such as applying security updates for a given software package in a single place and have them affect the whole system---something that bundled copies prevent." msgstr "有时，软件包为了方便用户，捆绑了依赖库的源代码。然而，当依赖库在发行版里已经存在时，做为一个发行版，我们希望确保这些软件包使用发行版里已有的副本。这提高资源使用率（依赖库只构建一次，存储一份），并且使发行版更容易管理，如仅在一个地方对某个软件包进行安全更新就可以影响整个系统－－捆绑软件会妨碍这么做。" #. type: enumerate #: guix-git/doc/contributing.texi:1242 #, fuzzy msgid "Take a look at the profile reported by @command{guix size} (@pxref{Invoking guix size}). This will allow you to notice references to other packages unwillingly retained. It may also help determine whether to split the package (@pxref{Packages with Multiple Outputs}), and which optional dependencies should be used. In particular, avoid adding @code{texlive} as a dependency: because of its extreme size, use the @code{texlive-tiny} package or @code{texlive-union} procedure instead." msgstr "看一下@command{guix size}（@pxref{Invoking guix size}）的分析报告。这会让你注意到对其它软件包无意中的引用。它也可以帮助决定是否要把一个软件包分割成几个输出（@pxref{有多个输出的软件包}），以及需要使用哪些可选的依赖。特别地，避免把@code{texlive}添加为依赖：因为它太大了，请使用@code{texlive-tiny}或@code{texlive-union}代替它。" #. type: enumerate #: guix-git/doc/contributing.texi:1247 #, fuzzy #| msgid "For important changes, check that dependent package (if applicable) are not affected by the change; @code{guix refresh --list-dependent @var{package}} will help you do that (@pxref{Invoking guix refresh})." msgid "For important changes, check that dependent packages (if applicable) are not affected by the change; @code{guix refresh --list-dependent @var{package}} will help you do that (@pxref{Invoking guix refresh})." msgstr "对于重要的更改，确保依赖它的软件包没有受到影响。@code{guix refresh --list-dependent @var{软件包}}会帮你检查（@pxref{Invoking guix refresh}）。" #. type: cindex #: guix-git/doc/contributing.texi:1249 #, no-wrap msgid "branching strategy" msgstr "分支策略" #. type: cindex #: guix-git/doc/contributing.texi:1250 #, no-wrap msgid "rebuild scheduling strategy" msgstr "重新构建的调度策略" #. type: enumerate #: guix-git/doc/contributing.texi:1253 msgid "Depending on the number of dependent packages and thus the amount of rebuilding induced, commits go to different branches, along these lines:" msgstr "取决于受影响的软件包的数量，即需要重新构建的数量，commit需要被提交到不同的分支，具体如下：" #. type: item #: guix-git/doc/contributing.texi:1255 #, no-wrap msgid "300 dependent packages or less" msgstr "300个或更少的受影响的软件包" #. type: table #: guix-git/doc/contributing.texi:1257 msgid "@code{master} branch (non-disruptive changes)." msgstr "@code{master}分支（非破坏性的更改）。" #. type: item #: guix-git/doc/contributing.texi:1258 #, no-wrap msgid "between 300 and 1,800 dependent packages" msgstr "300 至 1800 个受影响的软件包" #. type: table #: guix-git/doc/contributing.texi:1264 #, fuzzy msgid "@code{staging} branch (non-disruptive changes). This branch is intended to be merged in @code{master} every 6 weeks or so. Topical changes (e.g., an update of the GNOME stack) can instead go to a specific branch (say, @code{gnome-updates}). This branch is not expected to be buildable or usable until late in its development process." msgstr "@code{staging}分支（非破坏性的更改）。这个分支每隔大约3周会被合并进@code{master}。对某个主题的更改（如对GNOME系列的更新）可以放进一个特定的分支（如@code{gnome-updates}）。" #. type: item #: guix-git/doc/contributing.texi:1265 #, no-wrap msgid "more than 1,800 dependent packages" msgstr "超过 1800 个受影响的软件包" #. type: table #: guix-git/doc/contributing.texi:1270 #, fuzzy msgid "@code{core-updates} branch (may include major and potentially disruptive changes). This branch is intended to be merged in @code{master} every 6 months or so. This branch is not expected to be buildable or usable until late in its development process." msgstr "@code{core-updates}分支（可能含有重要的或破坏性的更改）。这个分支每隔大约2.5个月会被合并进@code{master}。" #. type: enumerate #: guix-git/doc/contributing.texi:1277 #, fuzzy #| msgid "All these branches are @uref{@value{SUBSTITUTE-URL}, tracked by our build farm} and merged into @code{master} once everything has been successfully built. This allows us to fix issues before they hit users, and to reduce the window during which pre-built binaries are not available." msgid "All these branches are @uref{https://@value{SUBSTITUTE-SERVER-1}, tracked by our build farm} and merged into @code{master} once everything has been successfully built. This allows us to fix issues before they hit users, and to reduce the window during which pre-built binaries are not available." msgstr "所有这些分支都@uref{@value{SUBSTITUTE-URL}, 被构建农场跟踪}，并且当一切都被顺利构建时合并进@code{master}。这使我们在影响到用户之前就能改正问题，并且缩小没有准备好预构建的二进制包的窗口期。" #. type: enumerate #: guix-git/doc/contributing.texi:1286 msgid "When we decide to start building the @code{staging} or @code{core-updates} branches, they will be forked and renamed with the suffix @code{-frozen}, at which time only bug fixes may be pushed to the frozen branches. The @code{core-updates} and @code{staging} branches will remain open to accept patches for the next cycle. Please ask on the mailing list or IRC if unsure where to place a patch." msgstr "" #. type: cindex #: guix-git/doc/contributing.texi:1288 #, no-wrap msgid "determinism, of build processes" msgstr "构建过程的确定性" #. type: cindex #: guix-git/doc/contributing.texi:1289 #, no-wrap msgid "reproducible builds, checking" msgstr "检查可复现的构建" #. type: enumerate #: guix-git/doc/contributing.texi:1293 msgid "Check whether the package's build process is deterministic. This typically means checking whether an independent build of the package yields the exact same result that you obtained, bit for bit." msgstr "检查软件包的构建过程是不是确定性的。这通常意味着检查对软件包的独立构建是否能得到每一个比特都完全相同的结果。" #. type: enumerate #: guix-git/doc/contributing.texi:1296 msgid "A simple way to do that is by building the same package several times in a row on your machine (@pxref{Invoking guix build}):" msgstr "为此，一个简单的做法是在你的机器上多次构建同一个软件包（@pxref{Invoking guix build}）：" #. type: example #: guix-git/doc/contributing.texi:1299 #, no-wrap msgid "guix build --rounds=2 my-package\n" msgstr "guix build --rounds=2 <我的软件包>\n" #. type: enumerate #: guix-git/doc/contributing.texi:1303 msgid "This is enough to catch a class of common non-determinism issues, such as timestamps or randomly-generated output in the build result." msgstr "这足以查出一批普通的不确定性问题，如构建结果里存在时间戳或随机生成的输出。" #. type: enumerate #: guix-git/doc/contributing.texi:1313 #, fuzzy #| msgid "Another option is to use @command{guix challenge} (@pxref{Invoking guix challenge}). You may run it once the package has been committed and built by @code{@value{SUBSTITUTE-SERVER}} to check whether it obtains the same result as you did. Better yet: Find another machine that can build it and run @command{guix publish}. Since the remote build machine is likely different from yours, this can catch non-determinism issues related to the hardware---e.g., use of different instruction set extensions---or to the operating system kernel---e.g., reliance on @code{uname} or @file{/proc} files." msgid "Another option is to use @command{guix challenge} (@pxref{Invoking guix challenge}). You may run it once the package has been committed and built by @code{@value{SUBSTITUTE-SERVER-1}} to check whether it obtains the same result as you did. Better yet: Find another machine that can build it and run @command{guix publish}. Since the remote build machine is likely different from yours, this can catch non-determinism issues related to the hardware---e.g., use of different instruction set extensions---or to the operating system kernel---e.g., reliance on @code{uname} or @file{/proc} files." msgstr "另一个选择是使用@command{guix challenge}（@pxref{Invoking guix challenge}）。当软件包被提交并且被@code{@value{SUBSTITUTE-SERVER}}构建之后，你可以运行这个命令检查你是否得到相同的构建结果。更好的：找另一台可以构建的机器，运行@command{guix publish}。由于远程的构建机器很可能和你的机器不同，这可以捕捉到由硬件不同引起的不确定性问题－－如，使用不同的指令集－－或不同操作系统内核引起的问题－－如，对@code{uname}或@file{/proc}文件的依赖。" #. type: enumerate #: guix-git/doc/contributing.texi:1319 msgid "When writing documentation, please use gender-neutral wording when referring to people, such as @uref{https://en.wikipedia.org/wiki/Singular_they, singular ``they''@comma{} ``their''@comma{} ``them''}, and so forth." msgstr "在编写文档时，请用性别中立的词语指代人，如@uref{https://en.wikipedia.org/wiki/Singular_they, “他”@comma{} “他的”}，等。" #. type: enumerate #: guix-git/doc/contributing.texi:1323 msgid "Verify that your patch contains only one set of related changes. Bundling unrelated changes together makes reviewing harder and slower." msgstr "检查你的补丁只包含一些相关的更改。把不相关的更改捆绑在一起会让评审更困难和更慢。" #. type: enumerate #: guix-git/doc/contributing.texi:1326 msgid "Examples of unrelated changes include the addition of several packages, or a package update along with fixes to that package." msgstr "不相关的更改的例子有：同时新增多个软件包，或更新软件包同时修补这个软件包。" #. type: enumerate #: guix-git/doc/contributing.texi:1331 #, fuzzy #| msgid "Please follow our code formatting rules, possibly running the @command{etc/indent-code.el} script to do that automatically for you (@pxref{Formatting Code})." msgid "Please follow our code formatting rules, possibly running @command{guix style} script to do that automatically for you (@pxref{Formatting Code})." msgstr "请遵守我们的代码格式规范，最好运行@command{etc/indent-code.el}脚本以自动为你格式化（@pxref{Formatting Code}）。" #. type: enumerate #: guix-git/doc/contributing.texi:1339 msgid "When possible, use mirrors in the source URL (@pxref{Invoking guix download}). Use reliable URLs, not generated ones. For instance, GitHub archives are not necessarily identical from one generation to the next, so in this case it's often better to clone the repository. Don't use the @command{name} field in the URL: it is not very useful and if the name changes, the URL will probably be wrong." msgstr "当可能时，请在源URL里使用镜像@pxref{Invoking guix download}。使用可靠的而不是生成的URL。例如，GitHub的下载文件每次生成时不一定是相同的，所以这时最好克隆仓库。不要在URL里使用@command{name}变量：这没有什么用，而且如果名字变了，URL很可能就错了。" #. type: enumerate #: guix-git/doc/contributing.texi:1343 msgid "Check if Guix builds (@pxref{Building from Git}) and address the warnings, especially those about use of undefined symbols." msgstr "" #. type: enumerate #: guix-git/doc/contributing.texi:1346 msgid "Make sure your changes do not break Guix and simulate a @code{guix pull} with:" msgstr "" #. type: example #: guix-git/doc/contributing.texi:1348 #, no-wrap msgid "guix pull --url=/path/to/your/checkout --profile=/tmp/guix.master\n" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1356 msgid "When posting a patch to the mailing list, use @samp{[PATCH] @dots{}} as a subject, if your patch is to be applied on a branch other than @code{master}, say @code{core-updates}, specify it in the subject like @samp{[PATCH core-updates] @dots{}}." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1362 #, fuzzy msgid "You may use your email client or the @command{git send-email} command (@pxref{Sending a Patch Series}). We prefer to get patches in plain text messages, either inline or as MIME attachments. You are advised to pay attention if your email client changes anything like line breaks or indentation which could potentially break the patches." msgstr "在提交补丁到邮件列表时，使用@samp{[PATCH] @dots{}}做为主题。你可以使用你的邮件客户端或者@command{git send-email}命令（@pxref{Sending a Patch Series}）。我们倾向于接收纯文本的邮件，无论是在正文里还是在MIME附件里。建议你注意你的邮件客户端是否会自动修改换行或缩进，这可能会损坏补丁。" #. type: Plain text #: guix-git/doc/contributing.texi:1367 msgid "Expect some delay when you submit your very first patch to @email{guix-patches@@gnu.org}. You have to wait until you get an acknowledgement with the assigned tracking number. Future acknowledgements should not be delayed." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1370 #, fuzzy #| msgid "When a bug is resolved, please close the thread by sending an email to @email{@var{NNN}-done@@debbugs.gnu.org}." msgid "When a bug is resolved, please close the thread by sending an email to @email{@var{ISSUE_NUMBER}-done@@debbugs.gnu.org}." msgstr "当一个bug被修复时，请通过向@email{@var{NNN}-done@@debbugs.gnu.org}发邮件的方式关闭thread。" #. type: subsection #: guix-git/doc/contributing.texi:1371 guix-git/doc/contributing.texi:1372 #, no-wrap msgid "Configuring Git" msgstr "配置Git" #. type: cindex #: guix-git/doc/contributing.texi:1373 #, fuzzy, no-wrap msgid "git configuration" msgstr "系统配置" #. type: code{#1} #: guix-git/doc/contributing.texi:1374 guix-git/doc/contributing.texi:1411 #, no-wrap msgid "git format-patch" msgstr "" #. type: code{#1} #: guix-git/doc/contributing.texi:1375 guix-git/doc/contributing.texi:1410 #, no-wrap msgid "git send-email" msgstr "git send-email" #. type: Plain text #: guix-git/doc/contributing.texi:1383 msgid "If you have not done so already, you may wish to set a name and email that will be associated with your commits (@pxref{telling git your name, , Telling Git your name, git, Git User Manual}). If you wish to use a different name or email just for commits in this repository, you can use @command{git config --local}, or edit @file{.git/config} in the repository instead of @file{~/.gitconfig}." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1389 msgid "We provide some default settings in @file{etc/git/gitconfig} which modify how patches are generated, making them easier to read and apply. These settings can be applied by manually copying them to @file{.git/config} in your checkout, or by telling Git to include the whole file:" msgstr "" #. type: example #: guix-git/doc/contributing.texi:1392 #, no-wrap msgid "git config --local include.path ../etc/git/gitconfig\n" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1396 msgid "From then on, any changes to @file{etc/git/gitconfig} would automatically take effect." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1401 msgid "Since the first patch in a series must be sent separately (@pxref{Sending a Patch Series}), it can also be helpful to tell @command{git format-patch} to handle the e-mail threading instead of @command{git send-email}:" msgstr "" #. type: example #: guix-git/doc/contributing.texi:1405 #, no-wrap msgid "" "git config --local format.thread shallow\n" "git config --local sendemail.thread no\n" msgstr "" #. type: subsection #: guix-git/doc/contributing.texi:1407 guix-git/doc/contributing.texi:1408 #, no-wrap msgid "Sending a Patch Series" msgstr "发送补丁系列" #. type: cindex #: guix-git/doc/contributing.texi:1409 #, no-wrap msgid "patch series" msgstr "补丁系列" #. type: anchor{#1} #: guix-git/doc/contributing.texi:1413 guix-git/doc/contributing.texi:1420 #, fuzzy, no-wrap #| msgid "Submitting Patches" msgid "Single Patches" msgstr "提交补丁" #. type: Plain text #: guix-git/doc/contributing.texi:1420 msgid "The @command{git send-email} command is the best way to send both single patches and patch series (@pxref{Multiple Patches}) to the Guix mailing list. Sending patches as email attachments may make them difficult to review in some mail clients, and @command{git diff} does not store commit metadata." msgstr "" #. type: quotation #: guix-git/doc/contributing.texi:1424 msgid "The @command{git send-email} command is provided by the @code{send-email} output of the @code{git} package, i.e. @code{git:send-email}." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1429 msgid "The following command will create a patch email from the latest commit, open it in your @var{EDITOR} or @var{VISUAL} for editing, and send it to the Guix mailing list to be reviewed and merged:" msgstr "" #. type: example #: guix-git/doc/contributing.texi:1432 #, no-wrap msgid "$ git send-email -1 -a --base=auto --to=guix-patches@@gnu.org\n" msgstr "" #. type: quotation #: guix-git/doc/contributing.texi:1434 guix-git/doc/guix.texi:18924 #: guix-git/doc/guix.texi:31747 #, fuzzy, no-wrap #| msgid "Top" msgid "Tip" msgstr "Top" #. type: quotation #: guix-git/doc/contributing.texi:1440 msgid "To add a prefix to the subject of your patch, you may use the @option{--subject-prefix} option. The Guix project uses this to specify that the patch is intended for a branch or repository other than the @code{master} branch of @url{https://git.savannah.gnu.org/cgit/guix.git}." msgstr "" #. type: example #: guix-git/doc/contributing.texi:1445 #, no-wrap msgid "" "git send-email -1 -a --base=auto \\\n" " --subject-prefix='PATCH core-updates' \\\n" " --to=guix-patches@@gnu.org\n" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1452 msgid "The patch email contains a three-dash separator line after the commit message. You may ``annotate'' the patch with explanatory text by adding it under this line. If you do not wish to annotate the email, you may drop the @option{-a} flag (which is short for @option{--annotate})." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1456 msgid "The @option{--base=auto} flag automatically adds a note at the bottom of the patch of the commit it was based on, making it easier for maintainers to rebase and merge your patch." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1462 msgid "If you need to send a revised patch, don't resend it like this or send a ``fix'' patch to be applied on top of the last one; instead, use @command{git commit -a} or @url{https://git-rebase.io, @command{git rebase}} to modify the commit, and use the @email{@var{ISSUE_NUMBER}@@debbugs.gnu.org} address and the @option{-v} flag with @command{git send-email}." msgstr "" #. type: example #: guix-git/doc/contributing.texi:1467 #, no-wrap msgid "" "$ git commit -a\n" "$ git send-email -1 -a --base=auto -v @var{REVISION} \\\n" " --to=@var{ISSUE_NUMBER}@@debbugs.gnu.org\n" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1473 msgid "You can find out @var{ISSUE_NUMBER} either by searching on the mumi interface at @url{issues.guix.gnu.org} for the name of your patch or reading the acknowledgement email sent automatically by Debbugs in reply to incoming bugs and patches, which contains the bug number." msgstr "" #. type: anchor{#1} #: guix-git/doc/contributing.texi:1474 guix-git/doc/contributing.texi:1476 #, no-wrap msgid "Notifying Teams" msgstr "" #. type: cindex #: guix-git/doc/contributing.texi:1476 guix-git/doc/contributing.texi:1547 #, no-wrap msgid "teams" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1485 msgid "The @file{etc/teams.scm} script may be used to notify all those who may be interested in your patch of its existence (@pxref{Teams}). Use @command{etc/teams.scm list-teams} to display all the teams, decide which team(s) your patch relates to, and use @command{etc/teams.scm cc} to output various @command{git send-email} flags which will notify the appropriate team members, or use @command{etc/teams.scm cc-members} to detect the appropriate teams automatically." msgstr "" #. type: anchor{#1} #: guix-git/doc/contributing.texi:1486 guix-git/doc/contributing.texi:1488 #, fuzzy, no-wrap #| msgid "Submitting Patches" msgid "Multiple Patches" msgstr "提交补丁" #. type: cindex #: guix-git/doc/contributing.texi:1488 #, no-wrap msgid "cover letter" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1494 msgid "While @command{git send-email} alone will suffice for a single patch, an unfortunate flaw in Debbugs means you need to be more careful when sending multiple patches: if you send them all to the @email{guix-patches@@gnu.org} address, a new issue will be created for each patch!" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1500 msgid "When sending a series of patches, it's best to send a Git ``cover letter'' first, to give reviewers an overview of the patch series. We can create a directory called @file{outgoing} containing both our patch series and a cover letter called @file{0000-cover-letter.patch} with @command{git format-patch}." msgstr "" #. type: example #: guix-git/doc/contributing.texi:1504 #, no-wrap msgid "" "$ git format-patch -@var{NUMBER_COMMITS} -o outgoing \\\n" " --cover-letter --base=auto\n" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1509 msgid "We can now send @emph{just} the cover letter to the @email{guix-patches@@gnu.org} address, which will create an issue that we can send the rest of the patches to." msgstr "" #. type: example #: guix-git/doc/contributing.texi:1515 #, no-wrap msgid "" "$ git send-email outgoing/0000-cover-letter.patch -a \\\n" " --to=guix-patches@@debbugs.gnu.org \\\n" " $(etc/teams.scm cc-members ...)\n" "$ rm outgoing/0000-cover-letter.patch # we don't want to resend it!\n" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1520 msgid "Ensure you edit the email to add an appropriate subject line and blurb before sending it. Note the automatically generated shortlog and diffstat below the blurb." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1523 msgid "Once the Debbugs mailer has replied to your cover letter email, you can send the actual patches to the newly-created issue address." msgstr "" #. type: example #: guix-git/doc/contributing.texi:1529 #, no-wrap msgid "" "$ git send-email outgoing/*.patch \\\n" " --to=@var{ISSUE_NUMBER}@@debbugs.gnu.org \\\n" " $(etc/teams.scm cc-members ...)\n" "$ rm -rf outgoing # we don't need these anymore\n" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1534 msgid "Thankfully, this @command{git format-patch} dance is not necessary to send an amended patch series, since an issue already exists for the patchset." msgstr "" #. type: example #: guix-git/doc/contributing.texi:1539 #, no-wrap msgid "" "$ git send-email -@var{NUMBER_COMMITS} \\\n" " -v@var{REVISION} --base=auto \\\n" " --to @var{ISSUE_NUMBER}@@debbugs.gnu.org\n" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1544 msgid "If need be, you may use @option{--cover-letter -a} to send another cover letter, e.g. for explaining what's changed since the last revision, and these changes are necessary." msgstr "" #. type: subsection #: guix-git/doc/contributing.texi:1545 guix-git/doc/contributing.texi:1546 #, no-wrap msgid "Teams" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1551 msgid "There are several teams mentoring different parts of the Guix source code. To list all those teams, you can run from a Guix checkout:" msgstr "" #. type: example #: guix-git/doc/contributing.texi:1564 #, no-wrap msgid "" "$ ./etc/teams.scm list-teams\n" "id: mentors\n" "name: Mentors\n" "description: A group of mentors who chaperone contributions by newcomers.\n" "members:\n" "+ Christopher Baines \n" "+ Ricardo Wurmus \n" "+ Mathieu Othacehe \n" "+ jgart \n" "+ Ludovic Courtès \n" "@dots{}\n" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1568 msgid "You can run the following command to have the @code{Mentors} team put in CC of a patch series:" msgstr "" #. type: example #: guix-git/doc/contributing.texi:1571 #, no-wrap msgid "$ git send-email --to @var{ISSUE_NUMBER}@@debbugs.gnu.org $(./etc/teams.scm cc mentors) *.patch\n" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1576 msgid "The appropriate team or teams can also be inferred from the modified files. For instance, if you want to send the two latest commits of the current Git repository to review, you can run:" msgstr "" #. type: example #: guix-git/doc/contributing.texi:1580 #, no-wrap msgid "" "$ guix shell -D guix\n" "[env]$ git send-email --to @var{ISSUE_NUMBER}@@debbugs.gnu.org $(./etc/teams.scm cc-members HEAD~2 HEAD) *.patch\n" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1587 msgid "This section describes how the Guix project tracks its bug reports and patch submissions." msgstr "" #. type: subsection #: guix-git/doc/contributing.texi:1592 guix-git/doc/contributing.texi:1594 #: guix-git/doc/contributing.texi:1595 #, no-wrap msgid "The Issue Tracker" msgstr "" #. type: menuentry #: guix-git/doc/contributing.texi:1592 msgid "The official bug and patch tracker." msgstr "" #. type: subsection #: guix-git/doc/contributing.texi:1592 guix-git/doc/contributing.texi:1608 #: guix-git/doc/contributing.texi:1609 #, fuzzy, no-wrap #| msgid "user interfaces" msgid "Debbugs User Interfaces" msgstr "用户界面" #. type: menuentry #: guix-git/doc/contributing.texi:1592 msgid "Ways to interact with Debbugs." msgstr "" #. type: subsection #: guix-git/doc/contributing.texi:1592 guix-git/doc/contributing.texi:1648 #: guix-git/doc/contributing.texi:1649 #, no-wrap msgid "Debbugs Usertags" msgstr "" #. type: menuentry #: guix-git/doc/contributing.texi:1592 msgid "Tag reports with custom labels." msgstr "" #. type: cindex #: guix-git/doc/contributing.texi:1597 #, no-wrap msgid "bug reports, tracking" msgstr "" #. type: cindex #: guix-git/doc/contributing.texi:1598 #, no-wrap msgid "patch submissions, tracking" msgstr "" #. type: cindex #: guix-git/doc/contributing.texi:1599 #, no-wrap msgid "issue tracking" msgstr "" #. type: cindex #: guix-git/doc/contributing.texi:1600 #, no-wrap msgid "Debbugs, issue tracking system" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1607 msgid "Bug reports and patch submissions are currently tracked using the Debbugs instance at @uref{https://bugs.gnu.org}. Bug reports are filed against the @code{guix} ``package'' (in Debbugs parlance), by sending email to @email{bug-guix@@gnu.org}, while patch submissions are filed against the @code{guix-patches} package by sending email to @email{guix-patches@@gnu.org} (@pxref{Submitting Patches})." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1613 msgid "A web interface (actually @emph{two} web interfaces!) are available to browse issues:" msgstr "" #. type: itemize #: guix-git/doc/contributing.texi:1622 msgid "@url{https://issues.guix.gnu.org} provides a pleasant interface@footnote{The web interface at @url{https://issues.guix.gnu.org} is powered by Mumi, a nice piece of software written in Guile, and you can help! See @url{https://git.elephly.net/gitweb.cgi?p=software/mumi.git}.} to browse bug reports and patches, and to participate in discussions;" msgstr "" #. type: itemize #: guix-git/doc/contributing.texi:1624 #, fuzzy msgid "@url{https://bugs.gnu.org/guix} lists bug reports;" msgstr "@url{https://gnupg.org/, GNU libgcrypt}；" #. type: itemize #: guix-git/doc/contributing.texi:1626 msgid "@url{https://bugs.gnu.org/guix-patches} lists patch submissions." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1631 msgid "To view discussions related to issue number @var{n}, go to @indicateurl{https://issues.guix.gnu.org/@var{n}} or @indicateurl{https://bugs.gnu.org/@var{n}}." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1634 msgid "If you use Emacs, you may find it more convenient to interact with issues using @file{debbugs.el}, which you can install with:" msgstr "" #. type: example #: guix-git/doc/contributing.texi:1637 #, fuzzy, no-wrap msgid "guix install emacs-debbugs\n" msgstr "guix install emacs-guix\n" #. type: Plain text #: guix-git/doc/contributing.texi:1640 msgid "For example, to list all open issues on @code{guix-patches}, hit:" msgstr "" #. type: example #: guix-git/doc/contributing.texi:1643 #, no-wrap msgid "@kbd{C-u} @kbd{M-x} debbugs-gnu @kbd{RET} @kbd{RET} guix-patches @kbd{RET} n y\n" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1647 msgid "@xref{Top,,, debbugs-ug, Debbugs User Guide}, for more information on this nifty tool!" msgstr "@xref{Top,,, debbugs-ug, Debbugs User Guide}，了解更多有关此实用工具的信息！" #. type: cindex #: guix-git/doc/contributing.texi:1651 #, no-wrap msgid "usertags, for debbugs" msgstr "" #. type: cindex #: guix-git/doc/contributing.texi:1652 #, no-wrap msgid "Debbugs usertags" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1658 msgid "Debbugs provides a feature called @dfn{usertags} that allows any user to tag any bug with an arbitrary label. Bugs can be searched by usertag, so this is a handy way to organize bugs@footnote{The list of usertags is public information, and anyone can modify any user's list of usertags, so keep that in mind if you choose to use this feature.}." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1664 msgid "For example, to view all the bug reports (or patches, in the case of @code{guix-patches}) tagged with the usertag @code{powerpc64le-linux} for the user @code{guix}, open a URL like the following in a web browser: @url{https://debbugs.gnu.org/cgi-bin/pkgreport.cgi?tag=powerpc64le-linux;users=guix}." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1668 msgid "For more information on how to use usertags, please refer to the documentation for Debbugs or the documentation for whatever tool you use to interact with Debbugs." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1673 msgid "In Guix, we are experimenting with usertags to keep track of architecture-specific issues. To facilitate collaboration, all our usertags are associated with the single user @code{guix}. The following usertags currently exist for that user:" msgstr "" #. type: item #: guix-git/doc/contributing.texi:1676 guix-git/doc/guix.texi:594 #, fuzzy, no-wrap msgid "powerpc64le-linux" msgstr "aarch64-linux" #. type: table #: guix-git/doc/contributing.texi:1684 msgid "The purpose of this usertag is to make it easy to find the issues that matter most for the @code{powerpc64le-linux} system type. Please assign this usertag to bugs or patches that affect @code{powerpc64le-linux} but not other system types. In addition, you may use it to identify issues that for some reason are particularly important for the @code{powerpc64le-linux} system type, even if the issue affects other system types, too." msgstr "" #. #-#-#-#-# contributing.pot (guix manual checkout) #-#-#-#-# #. type: item #. #-#-#-#-# guix.pot (guix manual checkout) #-#-#-#-# #. type: cindex #: guix-git/doc/contributing.texi:1685 guix-git/doc/guix.texi:3288 #: guix-git/doc/guix.texi:4992 #, no-wrap msgid "reproducibility" msgstr "" #. type: table #: guix-git/doc/contributing.texi:1689 msgid "For issues related to reproducibility. For example, it would be appropriate to assign this usertag to a bug report for a package that fails to build reproducibly." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1696 msgid "If you're a committer and you want to add a usertag, just start using it with the @code{guix} user. If the usertag proves useful to you, consider updating this section of the manual so that others will know what your usertag means." msgstr "" #. type: cindex #: guix-git/doc/contributing.texi:1700 #, no-wrap msgid "commit access, for developers" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1711 msgid "Everyone can contribute to Guix without having commit access (@pxref{Submitting Patches}). However, for frequent contributors, having write access to the repository can be convenient. As a rule of thumb, a contributor should have accumulated fifty (50) reviewed commits to be considered as a committer and have sustained their activity in the project for at least 6 months. This ensures enough interactions with the contributor, which is essential for mentoring and assessing whether they are ready to become a committer. Commit access should not be thought of as a ``badge of honor'' but rather as a responsibility a contributor is willing to take to help the project." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1715 msgid "The following sections explain how to get commit access, how to be ready to push commits, and the policies and community expectations for commits pushed upstream." msgstr "" #. type: subsection #: guix-git/doc/contributing.texi:1716 #, fuzzy, no-wrap #| msgid "Commit Access" msgid "Applying for Commit Access" msgstr "提交权利" #. type: Plain text #: guix-git/doc/contributing.texi:1720 msgid "When you deem it necessary, consider applying for commit access by following these steps:" msgstr "" #. type: enumerate #: guix-git/doc/contributing.texi:1729 msgid "Find three committers who would vouch for you. You can view the list of committers at @url{https://savannah.gnu.org/project/memberlist.php?group=guix}. Each of them should email a statement to @email{guix-maintainers@@gnu.org} (a private alias for the collective of maintainers), signed with their OpenPGP key." msgstr "" #. type: enumerate #: guix-git/doc/contributing.texi:1735 msgid "Committers are expected to have had some interactions with you as a contributor and to be able to judge whether you are sufficiently familiar with the project's practices. It is @emph{not} a judgment on the value of your work, so a refusal should rather be interpreted as ``let's try again later''." msgstr "" #. type: enumerate #: guix-git/doc/contributing.texi:1742 msgid "Send @email{guix-maintainers@@gnu.org} a message stating your intent, listing the three committers who support your application, signed with the OpenPGP key you will use to sign commits, and giving its fingerprint (see below). See @uref{https://emailselfdefense.fsf.org/en/}, for an introduction to public-key cryptography with GnuPG." msgstr "" #. type: enumerate #: guix-git/doc/contributing.texi:1748 msgid "Set up GnuPG such that it never uses the SHA1 hash algorithm for digital signatures, which is known to be unsafe since 2019, for instance by adding the following line to @file{~/.gnupg/gpg.conf} (@pxref{GPG Esoteric Options,,, gnupg, The GNU Privacy Guard Manual}):" msgstr "" #. type: example #: guix-git/doc/contributing.texi:1751 #, no-wrap msgid "digest-algo sha512\n" msgstr "" #. type: enumerate #: guix-git/doc/contributing.texi:1756 msgid "Maintainers ultimately decide whether to grant you commit access, usually following your referrals' recommendation." msgstr "" #. type: cindex #: guix-git/doc/contributing.texi:1758 #, no-wrap msgid "OpenPGP, signed commits" msgstr "" #. type: enumerate #: guix-git/doc/contributing.texi:1763 msgid "If and once you've been given access, please send a message to @email{guix-devel@@gnu.org} to say so, again signed with the OpenPGP key you will use to sign commits (do that before pushing your first commit). That way, everyone can notice and ensure you control that OpenPGP key." msgstr "" #. type: quotation #: guix-git/doc/contributing.texi:1764 guix-git/doc/guix.texi:20064 #, no-wrap msgid "Important" msgstr "" #. type: quotation #: guix-git/doc/contributing.texi:1766 msgid "Before you can push for the first time, maintainers must:" msgstr "" #. type: enumerate #: guix-git/doc/contributing.texi:1770 msgid "add your OpenPGP key to the @code{keyring} branch;" msgstr "" #. type: enumerate #: guix-git/doc/contributing.texi:1773 msgid "add your OpenPGP fingerprint to the @file{.guix-authorizations} file of the branch(es) you will commit to." msgstr "" #. type: enumerate #: guix-git/doc/contributing.texi:1778 msgid "Make sure to read the rest of this section and... profit!" msgstr "" #. type: quotation #: guix-git/doc/contributing.texi:1784 msgid "Maintainers are happy to give commit access to people who have been contributing for some time and have a track record---don't be shy and don't underestimate your work!" msgstr "" #. type: quotation #: guix-git/doc/contributing.texi:1788 msgid "However, note that the project is working towards a more automated patch review and merging system, which, as a consequence, may lead us to have fewer people with commit access to the main repository. Stay tuned!" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1795 msgid "All commits that are pushed to the central repository on Savannah must be signed with an OpenPGP key, and the public key should be uploaded to your user account on Savannah and to public key servers, such as @code{keys.openpgp.org}. To configure Git to automatically sign commits, run:" msgstr "" #. type: example #: guix-git/doc/contributing.texi:1798 #, no-wrap msgid "" "git config commit.gpgsign true\n" "\n" msgstr "" #. type: example #: guix-git/doc/contributing.texi:1801 #, no-wrap msgid "" "# Substitute the fingerprint of your public PGP key.\n" "git config user.signingkey CABBA6EA1DC0FF33\n" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1804 msgid "To check that commits are signed with correct key, use:" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1812 msgid "You can prevent yourself from accidentally pushing unsigned or signed with the wrong key commits to Savannah by using the pre-push Git hook located at @file{etc/git/pre-push}:" msgstr "" #. type: example #: guix-git/doc/contributing.texi:1815 #, no-wrap msgid "cp etc/git/pre-push .git/hooks/pre-push\n" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1819 msgid "It additionally calls @code{make check-channel-news} to be sure @file{news.scm} file is correct." msgstr "" #. type: subsection #: guix-git/doc/contributing.texi:1820 #, fuzzy, no-wrap #| msgid "Commit Access" msgid "Commit Policy" msgstr "提交权利" #. type: Plain text #: guix-git/doc/contributing.texi:1825 msgid "If you get commit access, please make sure to follow the policy below (discussions of the policy can take place on @email{guix-devel@@gnu.org})." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1830 msgid "Non-trivial patches should always be posted to @email{guix-patches@@gnu.org} (trivial patches include fixing typos, etc.). This mailing list fills the patch-tracking database (@pxref{Tracking Bugs and Patches})." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1839 msgid "For patches that just add a new package, and a simple one, it's OK to commit, if you're confident (which means you successfully built it in a chroot setup, and have done a reasonable copyright and license auditing). Likewise for package upgrades, except upgrades that trigger a lot of rebuilds (for example, upgrading GnuTLS or GLib). We have a mailing list for commit notifications (@email{guix-commits@@gnu.org}), so people can notice. Before pushing your changes, make sure to run @code{git pull --rebase}." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1844 msgid "When pushing a commit on behalf of somebody else, please add a @code{Signed-off-by} line at the end of the commit log message---e.g., with @command{git am --signoff}. This improves tracking of who did what." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1848 msgid "When adding channel news entries (@pxref{Channels, Writing Channel News}), make sure they are well-formed by running the following command right before pushing:" msgstr "" #. type: example #: guix-git/doc/contributing.texi:1851 #, fuzzy, no-wrap msgid "make check-channel-news\n" msgstr "make check\n" #. type: Plain text #: guix-git/doc/contributing.texi:1857 msgid "For anything else, please post to @email{guix-patches@@gnu.org} and leave time for a review, without committing anything (@pxref{Submitting Patches}). If you didn’t receive any reply after two weeks, and if you're confident, it's OK to commit." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1860 msgid "That last part is subject to being adjusted, allowing individuals to commit directly on non-controversial changes on parts they’re familiar with." msgstr "" #. type: subsection #: guix-git/doc/contributing.texi:1861 #, no-wrap msgid "Addressing Issues" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1872 msgid "Peer review (@pxref{Submitting Patches}) and tools such as @command{guix lint} (@pxref{Invoking guix lint}) and the test suite (@pxref{Running the Test Suite}) should catch issues before they are pushed. Yet, commits that ``break'' functionality might occasionally go through. When that happens, there are two priorities: mitigating the impact, and understanding what happened to reduce the chance of similar incidents in the future. The responsibility for both these things primarily lies with those involved, but like everything this is a group effort." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1877 msgid "Some issues can directly affect all users---for instance because they make @command{guix pull} fail or break core functionality, because they break major packages (at build time or run time), or because they introduce known security vulnerabilities." msgstr "" #. type: cindex #: guix-git/doc/contributing.texi:1878 #, no-wrap msgid "reverting commits" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1884 msgid "The people involved in authoring, reviewing, and pushing such commit(s) should be at the forefront to mitigate their impact in a timely fashion: by pushing a followup commit to fix it (if possible), or by reverting it to leave time to come up with a proper fix, and by communicating with other developers about the problem." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1890 msgid "If these persons are unavailable to address the issue in time, other committers are entitled to revert the commit(s), explaining in the commit log and on the mailing list what the problem was, with the goal of leaving time to the original committer, reviewer(s), and author(s) to propose a way forward." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1899 msgid "Once the problem has been dealt with, it is the responsibility of those involved to make sure the situation is understood. If you are working to understand what happened, focus on gathering information and avoid assigning any blame. Do ask those involved to describe what happened, do not ask them to explain the situation---this would implicitly blame them, which is unhelpful. Accountability comes from a consensus about the problem, learning from it and improving processes so that it's less likely to reoccur." msgstr "" #. type: subsection #: guix-git/doc/contributing.texi:1900 #, fuzzy, no-wrap #| msgid "Log Rotation" msgid "Commit Revocation" msgstr "日志轮替" #. type: Plain text #: guix-git/doc/contributing.texi:1907 msgid "In order to reduce the possibility of mistakes, committers will have their Savannah account removed from the Guix Savannah project and their key removed from @file{.guix-authorizations} after 12 months of inactivity; they can ask to regain commit access by emailing the maintainers, without going through the vouching process." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1917 msgid "Maintainers@footnote{See @uref{https://guix.gnu.org/en/about} for the current list of maintainers. You can email them privately at @email{guix-maintainers@@gnu.org}.} may also revoke an individual's commit rights, as a last resort, if cooperation with the rest of the community has caused too much friction---even within the bounds of the project's code of conduct (@pxref{Contributing}). They would only do so after public or private discussion with the individual and a clear notice. Examples of behavior that hinders cooperation and could lead to such a decision include:" msgstr "" #. type: item #: guix-git/doc/contributing.texi:1919 #, no-wrap msgid "repeated violation of the commit policy stated above;" msgstr "" #. type: item #: guix-git/doc/contributing.texi:1920 #, no-wrap msgid "repeated failure to take peer criticism into account;" msgstr "" #. type: item #: guix-git/doc/contributing.texi:1921 #, no-wrap msgid "breaching trust through a series of grave incidents." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1928 msgid "When maintainers resort to such a decision, they notify developers on @email{guix-devel@@gnu.org}; inquiries may be sent to @email{guix-maintainers@@gnu.org}. Depending on the situation, the individual may still be welcome to contribute." msgstr "" #. type: subsection #: guix-git/doc/contributing.texi:1929 #, no-wrap msgid "Helping Out" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1936 msgid "One last thing: the project keeps moving forward because committers not only push their own awesome changes, but also offer some of their time @emph{reviewing} and pushing other people's changes. As a committer, you're welcome to use your expertise and commit rights to help other contributors, too!" msgstr "" #. type: cindex #: guix-git/doc/contributing.texi:1940 #, fuzzy, no-wrap msgid "update-guix-package, updating the guix package" msgstr "guix package：调用guix package" #. type: Plain text #: guix-git/doc/contributing.texi:1946 msgid "It is sometimes desirable to update the @code{guix} package itself (the package defined in @code{(gnu packages package-management)}), for example to make new daemon features available for use by the @code{guix-service-type} service type. In order to simplify this task, the following command can be used:" msgstr "" #. type: example #: guix-git/doc/contributing.texi:1949 #, no-wrap msgid "make update-guix-package\n" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1956 msgid "The @code{update-guix-package} make target will use the last known @emph{commit} corresponding to @code{HEAD} in your Guix checkout, compute the hash of the Guix sources corresponding to that commit and update the @code{commit}, @code{revision} and hash of the @code{guix} package definition." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1960 msgid "To validate that the updated @code{guix} package hashes are correct and that it can be built successfully, the following command can be run from the directory of your Guix checkout:" msgstr "" #. type: example #: guix-git/doc/contributing.texi:1963 #, fuzzy, no-wrap msgid "./pre-inst-env guix build guix\n" msgstr "./pre-inst-env guix build gnew --keep-failed\n" #. type: Plain text #: guix-git/doc/contributing.texi:1968 msgid "To guard against accidentally updating the @code{guix} package to a commit that others can't refer to, a check is made that the commit used has already been pushed to the Savannah-hosted Guix git repository." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1973 msgid "This check can be disabled, @emph{at your own peril}, by setting the @code{GUIX_ALLOW_ME_TO_USE_PRIVATE_COMMIT} environment variable. When this variable is set, the updated package source is also added to the store. This is used as part of the release process of Guix." msgstr "" #. #-#-#-#-# contributing.pot (guix manual checkout) #-#-#-#-# #. type: cindex #. #-#-#-#-# guix.pot (guix manual checkout) #-#-#-#-# #. type: item #: guix-git/doc/contributing.texi:1974 guix-git/doc/guix.texi:4298 #: guix-git/doc/guix.texi:39837 guix-git/doc/guix.texi:39894 #, no-wrap msgid "documentation" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1981 msgid "Guix is documented using the Texinfo system. If you are not yet familiar with it, we accept contributions for documentation in most formats. That includes plain text, Markdown, Org, etc." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1985 msgid "Documentation contributions can be sent to @email{guix-patches@@gnu.org}. Prepend @samp{[DOCUMENTATION]} to the subject." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1990 msgid "When you need to make more than a simple addition to the documentation, we prefer that you send a proper patch as opposed to sending an email as described above. @xref{Submitting Patches} for more information on how to send your patches." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:1999 msgid "To modify the documentation, you need to edit @file{doc/guix.texi} and @file{doc/contributing.texi} (which contains this documentation section), or @file{doc/guix-cookbook.texi} for the cookbook. If you compiled the Guix repository before, you will have many more @file{.texi} files that are translations of these documents. Do not modify them, the translation is managed through @uref{https://translate.fedoraproject.org/projects/guix, Weblate}. @xref{Translating Guix} for more information." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:2004 msgid "To render documentation, you must first make sure that you ran @command{./configure} in your source tree (@pxref{Running Guix Before It Is Installed}). After that you can run one of the following commands:" msgstr "" #. type: item #: guix-git/doc/contributing.texi:2006 #, no-wrap msgid "@samp{make doc/guix.info} to compile the Info manual." msgstr "" #. type: itemize #: guix-git/doc/contributing.texi:2008 msgid "You can check it with @command{info doc/guix.info}." msgstr "" #. type: item #: guix-git/doc/contributing.texi:2008 #, no-wrap msgid "@samp{make doc/guix.html} to compile the HTML version." msgstr "" #. type: itemize #: guix-git/doc/contributing.texi:2011 msgid "You can point your browser to the relevant file in the @file{doc/guix.html} directory." msgstr "" #. type: item #: guix-git/doc/contributing.texi:2011 #, no-wrap msgid "@samp{make doc/guix-cookbook.info} for the cookbook Info manual." msgstr "" #. type: item #: guix-git/doc/contributing.texi:2012 #, no-wrap msgid "@samp{make doc/guix-cookbook.html} for the cookbook HTML version." msgstr "" #. type: cindex #: guix-git/doc/contributing.texi:2015 #, fuzzy, no-wrap #| msgid "isolation" msgid "translation" msgstr "隔离" #. type: cindex #: guix-git/doc/contributing.texi:2016 #, no-wrap msgid "l10n" msgstr "" #. type: cindex #: guix-git/doc/contributing.texi:2017 #, no-wrap msgid "i18n" msgstr "" #. type: cindex #: guix-git/doc/contributing.texi:2018 #, no-wrap msgid "native language support" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:2028 msgid "Writing code and packages is not the only way to provide a meaningful contribution to Guix. Translating to a language you speak is another example of a valuable contribution you can make. This section is designed to describe the translation process. It gives you advice on how you can get involved, what can be translated, what mistakes you should avoid and what we can do to help you!" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:2034 msgid "Guix is a big project that has multiple components that can be translated. We coordinate the translation effort on a @uref{https://translate.fedoraproject.org/projects/guix/,Weblate instance} hosted by our friends at Fedora. You will need an account to submit translations." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:2041 msgid "Some of the software packaged in Guix also contain translations. We do not host a translation platform for them. If you want to translate a package provided by Guix, you should contact their developers or find the information on their website. As an example, you can find the homepage of the @code{hello} package by typing @code{guix show hello}. On the ``homepage'' line, you will see @url{https://www.gnu.org/software/hello/} as the homepage." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:2046 msgid "Many GNU and non-GNU packages can be translated on the @uref{https://translationproject.org,Translation Project}. Some projects with multiple components have their own platform. For instance, GNOME has its own platform, @uref{https://l10n.gnome.org/,Damned Lies}." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:2048 msgid "Guix has five components hosted on Weblate." msgstr "" #. type: item #: guix-git/doc/contributing.texi:2050 #, no-wrap msgid "@code{guix} contains all the strings from the Guix software (the" msgstr "" #. type: itemize #: guix-git/doc/contributing.texi:2052 msgid "guided system installer, the package manager, etc), excluding packages." msgstr "" #. type: item #: guix-git/doc/contributing.texi:2052 #, no-wrap msgid "@code{packages} contains the synopsis (single-sentence description" msgstr "" #. type: itemize #: guix-git/doc/contributing.texi:2054 msgid "of a package) and description (longer description) of packages in Guix." msgstr "" #. type: item #: guix-git/doc/contributing.texi:2054 #, no-wrap msgid "@code{website} contains the official Guix website, except for" msgstr "" #. type: itemize #: guix-git/doc/contributing.texi:2056 msgid "blog posts and multimedia content." msgstr "" #. type: item #: guix-git/doc/contributing.texi:2056 #, no-wrap msgid "@code{documentation-manual} corresponds to this manual." msgstr "" #. type: item #: guix-git/doc/contributing.texi:2057 #, no-wrap msgid "@code{documentation-cookbook} is the component for the cookbook." msgstr "" #. type: subsubheading #: guix-git/doc/contributing.texi:2060 #, no-wrap msgid "General Directions" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:2068 msgid "Once you get an account, you should be able to select a component from @uref{https://translate.fedoraproject.org/projects/guix/,the guix project}, and select a language. If your language does not appear in the list, go to the bottom and click on the ``Start new translation'' button. Select the language you want to translate to from the list, to start your new translation." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:2073 msgid "Like lots of other free software packages, Guix uses @uref{https://www.gnu.org/software/gettext,GNU Gettext} for its translations, with which translatable strings are extracted from the source code to so-called PO files." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:2084 msgid "Even though PO files are text files, changes should not be made with a text editor but with PO editing software. Weblate integrates PO editing functionality. Alternatively, translators can use any of various free-software tools for filling in translations, of which @uref{https://poedit.net/,Poedit} is one example, and (after logging in) @uref{https://docs.weblate.org/en/latest/user/files.html,upload} the changed file. There is also a special @uref{https://www.emacswiki.org/emacs/PoMode,PO editing mode} for users of GNU Emacs. Over time translators find out what software they are happy with and what features they need." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:2089 msgid "On Weblate, you will find various links to the editor, that will show various subsets (or all) of the strings. Have a look around and at the @uref{https://docs.weblate.org/en/latest/,documentation} to familiarize yourself with the platform." msgstr "" #. type: subsubheading #: guix-git/doc/contributing.texi:2090 #, no-wrap msgid "Translation Components" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:2095 msgid "In this section, we provide more detailed guidance on the translation process, as well as details on what you should or should not do. When in doubt, please contact us, we will be happy to help!" msgstr "" #. type: item #: guix-git/doc/contributing.texi:2097 guix-git/doc/guix.texi:10655 #, no-wrap msgid "guix" msgstr "" #. type: table #: guix-git/doc/contributing.texi:2102 msgid "Guix is written in the Guile programming language, and some strings contain special formatting that is interpreted by Guile. These special formatting should be highlighted by Weblate. They start with @code{~} followed by one or more characters." msgstr "" #. type: table #: guix-git/doc/contributing.texi:2111 msgid "When printing the string, Guile replaces the special formatting symbols with actual values. For instance, the string @samp{ambiguous package specification `~a'} would be substituted to contain said package specification instead of @code{~a}. To properly translate this string, you must keep the formatting code in your translation, although you can place it where it makes sense in your language. For instance, the French translation says @samp{spécification du paquet « ~a » ambiguë} because the adjective needs to be placed in the end of the sentence." msgstr "" #. type: table #: guix-git/doc/contributing.texi:2115 msgid "If there are multiple formatting symbols, make sure to respect the order. Guile does not know in which order you intended the string to be read, so it will substitute the symbols in the same order as the English sentence." msgstr "" #. type: table #: guix-git/doc/contributing.texi:2123 msgid "As an example, you cannot translate @samp{package '~a' has been superseded by '~a'} by @samp{'~a' superseeds package '~a'}, because the meaning would be reversed. If @var{foo} is superseded by @var{bar}, the translation would read @samp{'foo' superseeds package 'bar'}. To work around this problem, it is possible to use more advanced formatting to select a given piece of data, instead of following the default English order. @xref{Formatted Output,,, guile, GNU Guile Reference Manual}, for more information on formatting in Guile." msgstr "" #. #-#-#-#-# contributing.pot (guix manual checkout) #-#-#-#-# #. type: item #. #-#-#-#-# guix.pot (guix manual checkout) #-#-#-#-# #. type: cindex #: guix-git/doc/contributing.texi:2124 guix-git/doc/guix.texi:3206 #, no-wrap msgid "packages" msgstr "" #. type: table #: guix-git/doc/contributing.texi:2129 msgid "Package descriptions occasionally contain Texinfo markup (@pxref{Synopses and Descriptions}). Texinfo markup looks like @samp{@@code@{rm -rf@}}, @samp{@@emph@{important@}}, etc. When translating, please leave markup as is." msgstr "" #. type: table #: guix-git/doc/contributing.texi:2138 msgid "The characters after ``@@'' form the name of the markup, and the text between ``@{'' and ``@}'' is its content. In general, you should not translate the content of markup like @code{@@code}, as it contains literal code that do not change with language. You can translate the content of formatting markup such as @code{@@emph}, @code{@@i}, @code{@@itemize}, @code{@@item}. However, do not translate the name of the markup, or it will not be recognized. Do not translate the word after @code{@@end}, it is the name of the markup that is closed at this position (e.g.@: @code{@@itemize ... @@end itemize})." msgstr "" #. type: item #: guix-git/doc/contributing.texi:2139 #, no-wrap msgid "documentation-manual and documentation-cookbook" msgstr "" #. type: table #: guix-git/doc/contributing.texi:2143 msgid "The first step to ensure a successful translation of the manual is to find and translate the following strings @emph{first}:" msgstr "" #. type: item #: guix-git/doc/contributing.texi:2145 #, no-wrap msgid "@code{version.texi}: Translate this string as @code{version-xx.texi}," msgstr "" #. type: itemize #: guix-git/doc/contributing.texi:2148 msgid "where @code{xx} is your language code (the one shown in the URL on weblate)." msgstr "" #. type: item #: guix-git/doc/contributing.texi:2148 #, no-wrap msgid "@code{contributing.texi}: Translate this string as" msgstr "" #. type: itemize #: guix-git/doc/contributing.texi:2150 msgid "@code{contributing.xx.texi}, where @code{xx} is the same language code." msgstr "" #. type: item #: guix-git/doc/contributing.texi:2150 #, no-wrap msgid "@code{Top}: Do not translate this string, it is important for Texinfo." msgstr "" #. type: itemize #: guix-git/doc/contributing.texi:2153 msgid "If you translate it, the document will be empty (missing a Top node). Please look for it, and register @code{Top} as its translation." msgstr "" #. type: table #: guix-git/doc/contributing.texi:2158 msgid "Translating these strings first ensure we can include your translation in the guix repository without breaking the make process or the @command{guix pull} machinery." msgstr "" #. type: table #: guix-git/doc/contributing.texi:2165 msgid "The manual and the cookbook both use Texinfo. As for @code{packages}, please keep Texinfo markup as is. There are more possible markup types in the manual than in the package descriptions. In general, do not translate the content of @code{@@code}, @code{@@file}, @code{@@var}, @code{@@value}, etc. You should translate the content of formatting markup such as @code{@@emph}, @code{@@i}, etc." msgstr "" #. type: table #: guix-git/doc/contributing.texi:2173 msgid "The manual contains sections that can be referred to by name by @code{@@ref}, @code{@@xref} and @code{@@pxref}. We have a mechanism in place so you do not have to translate their content. If you keep the English title, we will automatically replace it with your translation of that title. This ensures that Texinfo will always be able to find the node. If you decide to change the translation of the title, the references will automatically be updated and you will not have to update them all yourself." msgstr "" #. type: table #: guix-git/doc/contributing.texi:2183 msgid "When translating references from the cookbook to the manual, you need to replace the name of the manual and the name of the section. For instance, to translate @code{@@pxref@{Defining Packages,,, guix, GNU Guix Reference Manual@}}, you would replace @code{Defining Packages} with the title of that section in the translated manual @emph{only} if that title is translated. If the title is not translated in your language yet, do not translate it here, or the link will be broken. Replace @code{guix} with @code{guix.xx} where @code{xx} is your language code. @code{GNU Guix Reference Manual} is the text of the link. You can translate it however you wish." msgstr "" #. type: item #: guix-git/doc/contributing.texi:2184 #, fuzzy, no-wrap #| msgid "official website" msgid "website" msgstr "官方网站" #. type: table #: guix-git/doc/contributing.texi:2191 msgid "The website pages are written using SXML, an s-expression version of HTML, the basic language of the web. We have a process to extract translatable strings from the source, and replace complex s-expressions with a more familiar XML markup, where each markup is numbered. Translators can arbitrarily change the ordering, as in the following example." msgstr "" #. type: example #: guix-git/doc/contributing.texi:2198 #, no-wrap msgid "" "#. TRANSLATORS: Defining Packages is a section name\n" "#. in the English (en) manual.\n" "#: apps/base/templates/about.scm:64\n" "msgid \"Packages are <1>defined<1.1>en<1.2>Defining-Packages.html as native <2>Guile modules.\"\n" "msgstr \"Pakete werden als reine <2>Guile-Module <1>definiert<1.1>de<1.2>Pakete-definieren.html.\"\n" msgstr "" #. type: table #: guix-git/doc/contributing.texi:2201 msgid "Note that you need to include the same markups. You cannot skip any." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:2209 msgid "In case you make a mistake, the component might fail to build properly with your language, or even make guix pull fail. To prevent that, we have a process in place to check the content of the files before pushing to our repository. We will not be able to update the translation for your language in Guix, so we will notify you (through weblate and/or by email) so you get a chance to fix the issue." msgstr "" #. type: subsubheading #: guix-git/doc/contributing.texi:2210 #, no-wrap msgid "Outside of Weblate" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:2213 msgid "Currently, some parts of Guix cannot be translated on Weblate, help wanted!" msgstr "" #. type: item #: guix-git/doc/contributing.texi:2215 #, no-wrap msgid "@command{guix pull} news can be translated in @file{news.scm}, but is not" msgstr "" #. type: itemize #: guix-git/doc/contributing.texi:2221 msgid "available from Weblate. If you want to provide a translation, you can prepare a patch as described above, or simply send us your translation with the name of the news entry you translated and your language. @xref{Writing Channel News}, for more information about channel news." msgstr "" #. type: item #: guix-git/doc/contributing.texi:2221 #, no-wrap msgid "Guix blog posts cannot currently be translated." msgstr "" #. type: item #: guix-git/doc/contributing.texi:2222 #, no-wrap msgid "The installer script (for foreign distributions) is entirely in English." msgstr "" #. type: item #: guix-git/doc/contributing.texi:2223 #, no-wrap msgid "Some of the libraries Guix uses cannot be translated or are translated" msgstr "" #. type: itemize #: guix-git/doc/contributing.texi:2225 msgid "outside of the Guix project. Guile itself is not internationalized." msgstr "" #. type: item #: guix-git/doc/contributing.texi:2225 #, no-wrap msgid "Other manuals linked from this manual or the cookbook might not be" msgstr "" #. type: itemize #: guix-git/doc/contributing.texi:2227 msgid "translated." msgstr "" #. type: subsubheading #: guix-git/doc/contributing.texi:2229 #, no-wrap msgid "Conditions for Inclusion" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:2236 msgid "There are no conditions for adding new translations of the @code{guix} and @code{guix-packages} components, other than they need at least one translated string. New languages will be added to Guix as soon as possible. The files may be removed if they fall out of sync and have no more translated strings." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:2242 msgid "Given that the web site is dedicated to new users, we want its translation to be as complete as possible before we include it in the language menu. For a new language to be included, it needs to reach at least 80% completion. When a language is included, it may be removed in the future if it stays out of sync and falls below 60% completion." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:2250 msgid "The manual and cookbook are automatically added in the default compilation target. Every time we synchronize translations, developers need to recompile all the translated manuals and cookbooks. This is useless for what is essentially the English manual or cookbook. Therefore, we will only include a new language when it reaches 10% completion in the component. When a language is included, it may be removed in the future if it stays out of sync and falls below 5% completion." msgstr "" #. type: subsubheading #: guix-git/doc/contributing.texi:2251 #, no-wrap msgid "Translation Infrastructure" msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:2262 msgid "Weblate is backed by a git repository from which it discovers new strings to translate and pushes new and updated translations. Normally, it would be enough to give it commit access to our repositories. However, we decided to use a separate repository for two reasons. First, we would have to give Weblate commit access and authorize its signing key, but we do not trust it in the same way we trust guix developers, especially since we do not manage the instance ourselves. Second, if translators mess something up, it can break the generation of the website and/or guix pull for all our users, independently of their language." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:2266 msgid "For these reasons, we use a dedicated repository to host translations, and we synchronize it with our guix and artworks repositories after checking no issue was introduced in the translation." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:2272 msgid "Developers can download the latest PO files from weblate in the Guix repository by running the @command{make download-po} command. It will automatically download the latest files from weblate, reformat them to a canonical form, and check they do not contain issues. The manual needs to be built again to check for additional issues that might crash Texinfo." msgstr "" #. type: Plain text #: guix-git/doc/contributing.texi:2276 msgid "Before pushing new translation files, developers should add them to the make machinery so the translations are actually available. The process differs for the various components." msgstr "" #. type: item #: guix-git/doc/contributing.texi:2278 #, no-wrap msgid "New po files for the @code{guix} and @code{packages} components must" msgstr "" #. type: itemize #: guix-git/doc/contributing.texi:2281 msgid "be registered by adding the new language to @file{po/guix/LINGUAS} or @file{po/packages/LINGUAS}." msgstr "" #. type: item #: guix-git/doc/contributing.texi:2281 #, no-wrap msgid "New po files for the @code{documentation-manual} component must be" msgstr "" #. type: itemize #: guix-git/doc/contributing.texi:2287 msgid "registered by adding the file name to @code{DOC_PO_FILES} in @file{po/doc/local.mk}, the generated @file{%D%/guix.xx.texi} manual to @code{info_TEXINFOS} in @file{doc/local.mk} and the generated @file{%D%/guix.xx.texi} and @file{%D%/contributing.xx.texi} to @code{TRANSLATED_INFO} also in @file{doc/local.mk}." msgstr "" #. type: item #: guix-git/doc/contributing.texi:2287 #, no-wrap msgid "New po files for the @code{documentation-cookbook} component must be" msgstr "" #. type: itemize #: guix-git/doc/contributing.texi:2293 msgid "registered by adding the file name to @code{DOC_COOKBOOK_PO_FILES} in @file{po/doc/local.mk}, the generated @file{%D%/guix-cookbook.xx.texi} manual to @code{info_TEXINFOS} in @file{doc/local.mk} and the generated @file{%D%/guix-cookbook.xx.texi} to @code{TRANSLATED_INFO} also in @file{doc/local.mk}." msgstr "" #. type: item #: guix-git/doc/contributing.texi:2293 #, no-wrap msgid "New po files for the @code{website} component must be added to the" msgstr "" #. type: itemize #: guix-git/doc/contributing.texi:2298 msgid "@code{guix-artwork} repository, in @file{website/po/}. @file{website/po/LINGUAS} and @file{website/po/ietf-tags.scm} must be updated accordingly (see @file{website/i18n-howto.txt} for more information on the process)." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:7 msgid "@documentencoding UTF-8" msgstr "@documentencoding UTF-8" #. type: title #: guix-git/doc/guix.texi:7 guix-git/doc/guix.texi:140 #, no-wrap msgid "GNU Guix Reference Manual" msgstr "GNU Guix 参考手册" #. type: include #: guix-git/doc/guix.texi:10 #, no-wrap msgid "version.texi" msgstr "version-zh_CN.texi" #. type: copying #: guix-git/doc/guix.texi:112 msgid "Copyright @copyright{} 2012-2022 Ludovic Courtès@* Copyright @copyright{} 2013, 2014, 2016 Andreas Enge@* Copyright @copyright{} 2013 Nikita Karetnikov@* Copyright @copyright{} 2014, 2015, 2016 Alex Kost@* Copyright @copyright{} 2015, 2016 Mathieu Lirzin@* Copyright @copyright{} 2014 Pierre-Antoine Rault@* Copyright @copyright{} 2015 Taylan Ulrich Bayırlı/Kammer@* Copyright @copyright{} 2015, 2016, 2017, 2019, 2020, 2021 Leo Famulari@* Copyright @copyright{} 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022 Ricardo Wurmus@* Copyright @copyright{} 2016 Ben Woodcroft@* Copyright @copyright{} 2016, 2017, 2018, 2021 Chris Marusich@* Copyright @copyright{} 2016, 2017, 2018, 2019, 2020, 2021, 2022 Efraim Flashner@* Copyright @copyright{} 2016 John Darrington@* Copyright @copyright{} 2016, 2017 Nikita Gillmann@* Copyright @copyright{} 2016, 2017, 2018, 2019, 2020 Jan Nieuwenhuizen@* Copyright @copyright{} 2016, 2017, 2018, 2019, 2020, 2021 Julien Lepiller@* Copyright @copyright{} 2016 Alex ter Weele@* Copyright @copyright{} 2016, 2017, 2018, 2019, 2020, 2021 Christopher Baines@* Copyright @copyright{} 2017, 2018, 2019 Clément Lassieur@* Copyright @copyright{} 2017, 2018, 2020, 2021, 2022 Mathieu Othacehe@* Copyright @copyright{} 2017 Federico Beffa@* Copyright @copyright{} 2017, 2018 Carlo Zancanaro@* Copyright @copyright{} 2017 Thomas Danckaert@* Copyright @copyright{} 2017 humanitiesNerd@* Copyright @copyright{} 2017, 2021 Christine Lemmer-Webber@* Copyright @copyright{} 2017, 2018, 2019, 2020, 2021, 2022 Marius Bakke@* Copyright @copyright{} 2017, 2019, 2020, 2022 Hartmut Goebel@* Copyright @copyright{} 2017, 2019, 2020, 2021 Maxim Cournoyer@* Copyright @copyright{} 2017–2022 Tobias Geerinckx-Rice@* Copyright @copyright{} 2017 George Clemmer@* Copyright @copyright{} 2017 Andy Wingo@* Copyright @copyright{} 2017, 2018, 2019, 2020 Arun Isaac@* Copyright @copyright{} 2017 nee@* Copyright @copyright{} 2018 Rutger Helling@* Copyright @copyright{} 2018, 2021 Oleg Pykhalov@* Copyright @copyright{} 2018 Mike Gerwitz@* Copyright @copyright{} 2018 Pierre-Antoine Rouby@* Copyright @copyright{} 2018, 2019 Gábor Boskovits@* Copyright @copyright{} 2018, 2019, 2020 Florian Pelz@* Copyright @copyright{} 2018 Laura Lazzati@* Copyright @copyright{} 2018 Alex Vong@* Copyright @copyright{} 2019 Josh Holland@* Copyright @copyright{} 2019, 2020 Diego Nicola Barbato@* Copyright @copyright{} 2019 Ivan Petkov@* Copyright @copyright{} 2019 Jakob L. Kreuze@* Copyright @copyright{} 2019 Kyle Andrews@* Copyright @copyright{} 2019 Alex Griffin@* Copyright @copyright{} 2019, 2020, 2021, 2022 Guillaume Le Vaillant@* Copyright @copyright{} 2020 Liliana Marie Prikler@* Copyright @copyright{} 2019, 2020, 2021, 2022 Simon Tournier@* Copyright @copyright{} 2020 Wiktor Żelazny@* Copyright @copyright{} 2020 Damien Cassou@* Copyright @copyright{} 2020 Jakub Kądziołka@* Copyright @copyright{} 2020 Jack Hill@* Copyright @copyright{} 2020 Naga Malleswari@* Copyright @copyright{} 2020, 2021 Brice Waegeneire@* Copyright @copyright{} 2020 R Veera Kumar@* Copyright @copyright{} 2020, 2021 Pierre Langlois@* Copyright @copyright{} 2020 pinoaffe@* Copyright @copyright{} 2020 André Batista@* Copyright @copyright{} 2020, 2021 Alexandru-Sergiu Marton@* Copyright @copyright{} 2020 raingloom@* Copyright @copyright{} 2020 Daniel Brooks@* Copyright @copyright{} 2020 John Soo@* Copyright @copyright{} 2020 Jonathan Brielmaier@* Copyright @copyright{} 2020 Edgar Vincent@* Copyright @copyright{} 2021, 2022 Maxime Devos@* Copyright @copyright{} 2021 B. Wilson@* Copyright @copyright{} 2021 Xinglu Chen@* Copyright @copyright{} 2021 Raghav Gururajan@* Copyright @copyright{} 2021 Domagoj Stolfa@* Copyright @copyright{} 2021 Hui Lu@* Copyright @copyright{} 2021 pukkamustard@* Copyright @copyright{} 2021 Alice Brenon@* Copyright @copyright{} 2021, 2022 Josselin Poiret@* Copyright @copyright{} 2021 muradm@* Copyright @copyright{} 2021, 2022 Andrew Tropin@* Copyright @copyright{} 2021 Sarah Morgensen@* Copyright @copyright{} 2022 Remco van 't Veer@* Copyright @copyright{} 2022 Aleksandr Vityazev@* Copyright @copyright{} 2022 Philip M@sup{c}Grath@* Copyright @copyright{} 2022 Karl Hallsby@* Copyright @copyright{} 2022 Justin Veilleux@* Copyright @copyright{} 2022 Reily Siegel@* Copyright @copyright{} 2022 Simon Streit@* Copyright @copyright{} 2022 (@* Copyright @copyright{} 2022 John Kehayias@*" msgstr "" #. type: copying #: guix-git/doc/guix.texi:119 msgid "Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled ``GNU Free Documentation License''." msgstr "Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled ``GNU Free Documentation License''." #. type: dircategory #: guix-git/doc/guix.texi:121 #, no-wrap msgid "System administration" msgstr "系统管理" #. type: menuentry #: guix-git/doc/guix.texi:129 msgid "Guix: (guix)" msgstr "Guix：（guix）" #. type: menuentry #: guix-git/doc/guix.texi:129 msgid "Manage installed software and system configuration." msgstr "管理安装的软件和系统配置。" #. type: menuentry #: guix-git/doc/guix.texi:129 msgid "guix package: (guix)Invoking guix package" msgstr "guix package：调用guix package" #. type: menuentry #: guix-git/doc/guix.texi:129 msgid "Installing, removing, and upgrading packages." msgstr "安装、删除和升级软件包。" #. type: menuentry #: guix-git/doc/guix.texi:129 msgid "guix gc: (guix)Invoking guix gc" msgstr "guix gc：调用guix gc" #. type: menuentry #: guix-git/doc/guix.texi:129 msgid "Reclaiming unused disk space." msgstr "回收不使用的硬盘空间。" #. type: menuentry #: guix-git/doc/guix.texi:129 msgid "guix pull: (guix)Invoking guix pull" msgstr "guix pull：调用guix pull" #. type: menuentry #: guix-git/doc/guix.texi:129 msgid "Update the list of available packages." msgstr "更新可用的软件包列表。" #. type: menuentry #: guix-git/doc/guix.texi:129 msgid "guix system: (guix)Invoking guix system" msgstr "guix system：调用guix system" #. type: menuentry #: guix-git/doc/guix.texi:129 msgid "Manage the operating system configuration." msgstr "管理操作系统配置。" #. type: menuentry #: guix-git/doc/guix.texi:129 #, fuzzy msgid "guix deploy: (guix)Invoking guix deploy" msgstr "guix pull：调用guix pull" #. type: menuentry #: guix-git/doc/guix.texi:129 #, fuzzy msgid "Manage operating system configurations for remote hosts." msgstr "管理操作系统配置。" #. type: dircategory #: guix-git/doc/guix.texi:131 #, no-wrap msgid "Software development" msgstr "软件开发" #. type: menuentry #: guix-git/doc/guix.texi:137 #, fuzzy #| msgid "guix pull: (guix)Invoking guix pull" msgid "guix shell: (guix)Invoking guix shell" msgstr "guix pull：调用guix pull" #. type: menuentry #: guix-git/doc/guix.texi:137 #, fuzzy #| msgid "Creating software bundles." msgid "Creating software environments." msgstr "创建软件bundle。" #. type: menuentry #: guix-git/doc/guix.texi:137 msgid "guix environment: (guix)Invoking guix environment" msgstr "guix environment：调用guix environment" #. type: menuentry #: guix-git/doc/guix.texi:137 msgid "Building development environments with Guix." msgstr "用Guix构建开发环境。" #. type: menuentry #: guix-git/doc/guix.texi:137 msgid "guix build: (guix)Invoking guix build" msgstr "guix build：（guix）调用guix build" #. type: menuentry #: guix-git/doc/guix.texi:137 msgid "Building packages." msgstr "构建软件包。" #. type: menuentry #: guix-git/doc/guix.texi:137 msgid "guix pack: (guix)Invoking guix pack" msgstr "guix pack：（guix）调用guix pack" #. type: menuentry #: guix-git/doc/guix.texi:137 msgid "Creating binary bundles." msgstr "创建二进制bundle。" #. type: subtitle #: guix-git/doc/guix.texi:141 #, no-wrap msgid "Using the GNU Guix Functional Package Manager" msgstr "使用GNU Guix函数式包管理器" #. type: author #: guix-git/doc/guix.texi:142 #, no-wrap msgid "The GNU Guix Developers" msgstr "GNU Guix开发者" #. type: titlepage #: guix-git/doc/guix.texi:148 msgid "Edition @value{EDITION} @* @value{UPDATED} @*" msgstr "版本@value{EDITION} @* @value{UPDATED} @*" #. type: node #: guix-git/doc/guix.texi:155 #, no-wrap msgid "Top" msgstr "Top" #. type: top #: guix-git/doc/guix.texi:156 #, no-wrap msgid "GNU Guix" msgstr "GNU Guix" #. type: Plain text #: guix-git/doc/guix.texi:160 msgid "This document describes GNU Guix version @value{VERSION}, a functional package management tool written for the GNU system." msgstr "这份文档介绍GNU Guix版本@value{VERSION}，一个为GNU系统编写的函数式包管理器。" #. You can replace the following paragraph with information on #. type: Plain text #: guix-git/doc/guix.texi:172 #, fuzzy msgid "This manual is also available in Simplified Chinese (@pxref{Top,,, guix.zh_CN, GNU Guix参考手册}), French (@pxref{Top,,, guix.fr, Manuel de référence de GNU Guix}), German (@pxref{Top,,, guix.de, Referenzhandbuch zu GNU Guix}), Spanish (@pxref{Top,,, guix.es, Manual de referencia de GNU Guix}), and Russian (@pxref{Top,,, guix.ru, Руководство GNU Guix}). If you would like to translate it in your native language, consider joining @uref{https://translate.fedoraproject.org/projects/guix/documentation-manual, Weblate} (@pxref{Translating Guix})." msgstr "这个用户手册还提供简体中文版（@pxref{Top,,, guix.zh_CN, GNU Guix参考手册}），法语版（@pxref{Top,,, guix.fr, Manuel de référence de GNU Guix}），德语版（@pxref{Top,,, guix.de, Referenzhandbuch zu GNU Guix}），和西班牙语版（@pxref{Top,,, guix.es, Manual de referencia de GNU Guix}）。如果你想把它翻译成你的母语，请考虑加入@uref{https://translationproject.org/domain/guix-manual.html, Translation Project}。" #. type: chapter #: guix-git/doc/guix.texi:196 guix-git/doc/guix.texi:206 #: guix-git/doc/guix.texi:440 guix-git/doc/guix.texi:441 #, no-wrap msgid "Introduction" msgstr "介绍" #. type: menuentry #: guix-git/doc/guix.texi:196 msgid "What is Guix about?" msgstr "Guix是关于什么的？" #. type: chapter #: guix-git/doc/guix.texi:196 guix-git/doc/guix.texi:211 #: guix-git/doc/guix.texi:637 guix-git/doc/guix.texi:638 #, no-wrap msgid "Installation" msgstr "安装" #. type: menuentry #: guix-git/doc/guix.texi:196 msgid "Installing Guix." msgstr "安装Guix。" #. type: chapter #: guix-git/doc/guix.texi:196 guix-git/doc/guix.texi:227 #: guix-git/doc/guix.texi:2152 guix-git/doc/guix.texi:2153 #, no-wrap msgid "System Installation" msgstr "系统安装" #. type: menuentry #: guix-git/doc/guix.texi:196 msgid "Installing the whole operating system." msgstr "安装整个操作系统。" #. type: chapter #: guix-git/doc/guix.texi:196 guix-git/doc/guix.texi:239 #: guix-git/doc/guix.texi:2883 guix-git/doc/guix.texi:2884 #, no-wrap msgid "System Troubleshooting Tips" msgstr "" #. type: menuentry #: guix-git/doc/guix.texi:196 msgid "When things don't go as planned." msgstr "" #. type: chapter #: guix-git/doc/guix.texi:196 guix-git/doc/guix.texi:2995 #: guix-git/doc/guix.texi:2996 #, no-wrap msgid "Getting Started" msgstr "入门" #. type: menuentry #: guix-git/doc/guix.texi:196 msgid "Your first steps." msgstr "" #. type: chapter #: guix-git/doc/guix.texi:196 guix-git/doc/guix.texi:248 #: guix-git/doc/guix.texi:3203 guix-git/doc/guix.texi:3204 #, no-wrap msgid "Package Management" msgstr "软件包管理" #. type: menuentry #: guix-git/doc/guix.texi:196 msgid "Package installation, upgrade, etc." msgstr "软件包安装、升级等。" #. type: chapter #: guix-git/doc/guix.texi:196 guix-git/doc/guix.texi:271 #: guix-git/doc/guix.texi:5277 guix-git/doc/guix.texi:5278 #, no-wrap msgid "Channels" msgstr "通道" #. type: menuentry #: guix-git/doc/guix.texi:196 msgid "Customizing the package collection." msgstr "定制软件包集合。" #. type: chapter #: guix-git/doc/guix.texi:196 guix-git/doc/guix.texi:285 #: guix-git/doc/guix.texi:5822 guix-git/doc/guix.texi:5823 #, no-wrap msgid "Development" msgstr "开发" #. type: menuentry #: guix-git/doc/guix.texi:196 msgid "Guix-aided software development." msgstr "Guix辅助的软件开发。" #. type: chapter #: guix-git/doc/guix.texi:196 guix-git/doc/guix.texi:293 #: guix-git/doc/guix.texi:7180 guix-git/doc/guix.texi:7181 #, no-wrap msgid "Programming Interface" msgstr "编程接口" #. type: menuentry #: guix-git/doc/guix.texi:196 msgid "Using Guix in Scheme." msgstr "在Scheme里使用Guix。" #. type: chapter #: guix-git/doc/guix.texi:196 guix-git/doc/guix.texi:315 #: guix-git/doc/guix.texi:12141 guix-git/doc/guix.texi:12142 #, no-wrap msgid "Utilities" msgstr "工具" #. type: menuentry #: guix-git/doc/guix.texi:196 msgid "Package management commands." msgstr "软件包管理命令。" #. type: chapter #: guix-git/doc/guix.texi:196 guix-git/doc/guix.texi:343 #: guix-git/doc/guix.texi:15810 guix-git/doc/guix.texi:15811 #, no-wrap msgid "Foreign Architectures" msgstr "" #. type: menuentry #: guix-git/doc/guix.texi:196 msgid "Build for foreign architectures." msgstr "" #. type: chapter #: guix-git/doc/guix.texi:196 guix-git/doc/guix.texi:345 #: guix-git/doc/guix.texi:15972 guix-git/doc/guix.texi:15973 #, no-wrap msgid "System Configuration" msgstr "系统配置" #. type: menuentry #: guix-git/doc/guix.texi:196 msgid "Configuring the operating system." msgstr "配置操作系统。" #. type: chapter #: guix-git/doc/guix.texi:196 guix-git/doc/guix.texi:40349 #: guix-git/doc/guix.texi:40350 #, fuzzy, no-wrap #| msgid "System Configuration" msgid "Home Configuration" msgstr "系统配置" #. type: menuentry #: guix-git/doc/guix.texi:196 #, fuzzy #| msgid "Configuring the boot loader." msgid "Configuring the home environment." msgstr "设置引导程序。" #. type: chapter #: guix-git/doc/guix.texi:196 guix-git/doc/guix.texi:41787 #: guix-git/doc/guix.texi:41788 #, no-wrap msgid "Documentation" msgstr "文档" #. type: menuentry #: guix-git/doc/guix.texi:196 msgid "Browsing software user manuals." msgstr "浏览软件用户手册。" #. type: chapter #: guix-git/doc/guix.texi:196 guix-git/doc/guix.texi:415 #: guix-git/doc/guix.texi:41853 guix-git/doc/guix.texi:41854 #, no-wrap msgid "Platforms" msgstr "" #. type: menuentry #: guix-git/doc/guix.texi:196 #, fuzzy #| msgid "Defining new packages." msgid "Defining platforms." msgstr "定义新软件包。" #. type: node #: guix-git/doc/guix.texi:196 guix-git/doc/guix.texi:420 #: guix-git/doc/guix.texi:41962 #, fuzzy, no-wrap msgid "System Images" msgstr "系统安装" #. type: menuentry #: guix-git/doc/guix.texi:196 #, fuzzy #| msgid "Creating software bundles." msgid "Creating system images." msgstr "创建软件bundle。" #. type: chapter #: guix-git/doc/guix.texi:196 guix-git/doc/guix.texi:427 #: guix-git/doc/guix.texi:42470 guix-git/doc/guix.texi:42471 #, no-wrap msgid "Installing Debugging Files" msgstr "安装调试文件" #. type: menuentry #: guix-git/doc/guix.texi:196 msgid "Feeding the debugger." msgstr "为调试工具提供输入。" #. type: node #: guix-git/doc/guix.texi:196 guix-git/doc/guix.texi:42625 #, no-wrap msgid "Using TeX and LaTeX" msgstr "" #. type: menuentry #: guix-git/doc/guix.texi:196 #, fuzzy #| msgid "Testing Guix." msgid "Typesetting." msgstr "测试Guix。" #. type: chapter #: guix-git/doc/guix.texi:196 guix-git/doc/guix.texi:42776 #: guix-git/doc/guix.texi:42777 #, no-wrap msgid "Security Updates" msgstr "安全更新" #. type: menuentry #: guix-git/doc/guix.texi:196 msgid "Deploying security fixes quickly." msgstr "快速部署安全补丁。" #. type: chapter #: guix-git/doc/guix.texi:196 guix-git/doc/guix.texi:432 #: guix-git/doc/guix.texi:42891 guix-git/doc/guix.texi:42892 #, no-wrap msgid "Bootstrapping" msgstr "引导" #. type: menuentry #: guix-git/doc/guix.texi:196 msgid "GNU/Linux built from scratch." msgstr "从头开始构建GNU/Linux。" #. type: node #: guix-git/doc/guix.texi:196 guix-git/doc/guix.texi:43183 #, no-wrap msgid "Porting" msgstr "移植" #. type: menuentry #: guix-git/doc/guix.texi:196 msgid "Targeting another platform or kernel." msgstr "以别的平台或内核为目标。" #. type: menuentry #: guix-git/doc/guix.texi:196 msgid "Your help needed!" msgstr "你需要帮助！" #. type: chapter #: guix-git/doc/guix.texi:201 guix-git/doc/guix.texi:43233 #: guix-git/doc/guix.texi:43234 #, no-wrap msgid "Acknowledgments" msgstr "致谢" #. type: menuentry #: guix-git/doc/guix.texi:201 msgid "Thanks!" msgstr "感谢！" #. type: appendix #: guix-git/doc/guix.texi:201 guix-git/doc/guix.texi:43255 #: guix-git/doc/guix.texi:43256 #, no-wrap msgid "GNU Free Documentation License" msgstr "GNU自由文档许可证" #. type: menuentry #: guix-git/doc/guix.texi:201 msgid "The license of this manual." msgstr "这个用户手册的许可证。" #. type: unnumbered #: guix-git/doc/guix.texi:201 guix-git/doc/guix.texi:43261 #: guix-git/doc/guix.texi:43262 #, no-wrap msgid "Concept Index" msgstr "概念索引" #. type: menuentry #: guix-git/doc/guix.texi:201 msgid "Concepts." msgstr "概念。" #. type: unnumbered #: guix-git/doc/guix.texi:201 guix-git/doc/guix.texi:43265 #: guix-git/doc/guix.texi:43266 #, no-wrap msgid "Programming Index" msgstr "编程索引" #. type: menuentry #: guix-git/doc/guix.texi:201 msgid "Data types, functions, and variables." msgstr "数据类型、函数和变量。" #. type: menuentry #: guix-git/doc/guix.texi:204 msgid "--- The Detailed Node Listing ---" msgstr "－－－详细的章节列表－－－" #. type: section #: guix-git/doc/guix.texi:209 guix-git/doc/guix.texi:467 #: guix-git/doc/guix.texi:469 guix-git/doc/guix.texi:470 #, no-wrap msgid "Managing Software the Guix Way" msgstr "以Guix的方式管理软件" #. type: menuentry #: guix-git/doc/guix.texi:209 guix-git/doc/guix.texi:467 msgid "What's special." msgstr "特殊的地方。" #. type: section #: guix-git/doc/guix.texi:209 guix-git/doc/guix.texi:467 #: guix-git/doc/guix.texi:524 guix-git/doc/guix.texi:525 #, no-wrap msgid "GNU Distribution" msgstr "GNU发行版" #. type: menuentry #: guix-git/doc/guix.texi:209 guix-git/doc/guix.texi:467 msgid "The packages and tools." msgstr "软件包和工具。" #. type: section #: guix-git/doc/guix.texi:219 guix-git/doc/guix.texi:677 #: guix-git/doc/guix.texi:679 guix-git/doc/guix.texi:680 #, no-wrap msgid "Binary Installation" msgstr "二进制文件安装" #. type: menuentry #: guix-git/doc/guix.texi:219 guix-git/doc/guix.texi:677 msgid "Getting Guix running in no time!" msgstr "立刻运行Guix！" #. type: section #: guix-git/doc/guix.texi:219 guix-git/doc/guix.texi:677 #: guix-git/doc/guix.texi:933 guix-git/doc/guix.texi:934 #, no-wrap msgid "Requirements" msgstr "需求" #. type: menuentry #: guix-git/doc/guix.texi:219 guix-git/doc/guix.texi:677 msgid "Software needed to build and run Guix." msgstr "构建和运行Guix需要的软件。" #. type: section #: guix-git/doc/guix.texi:219 guix-git/doc/guix.texi:677 #: guix-git/doc/guix.texi:1022 guix-git/doc/guix.texi:1023 #, no-wrap msgid "Running the Test Suite" msgstr "运行测试套件" #. type: menuentry #: guix-git/doc/guix.texi:219 guix-git/doc/guix.texi:677 msgid "Testing Guix." msgstr "测试Guix。" #. type: section #: guix-git/doc/guix.texi:219 guix-git/doc/guix.texi:221 #: guix-git/doc/guix.texi:677 guix-git/doc/guix.texi:1119 #: guix-git/doc/guix.texi:1120 #, no-wrap msgid "Setting Up the Daemon" msgstr "设置后台进程" #. type: menuentry #: guix-git/doc/guix.texi:219 guix-git/doc/guix.texi:677 msgid "Preparing the build daemon's environment." msgstr "准备“构建后台进程”的环境。" #. type: node #: guix-git/doc/guix.texi:219 guix-git/doc/guix.texi:677 #: guix-git/doc/guix.texi:1595 #, no-wrap msgid "Invoking guix-daemon" msgstr "调用guix-daemon" #. type: menuentry #: guix-git/doc/guix.texi:219 guix-git/doc/guix.texi:677 msgid "Running the build daemon." msgstr "运行后台构建进程。" #. type: section #: guix-git/doc/guix.texi:219 guix-git/doc/guix.texi:677 #: guix-git/doc/guix.texi:1901 guix-git/doc/guix.texi:1902 #, no-wrap msgid "Application Setup" msgstr "设置应用程序" #. type: menuentry #: guix-git/doc/guix.texi:219 guix-git/doc/guix.texi:677 msgid "Application-specific setup." msgstr "应用程序相关的设置。" #. type: section #: guix-git/doc/guix.texi:219 guix-git/doc/guix.texi:677 #: guix-git/doc/guix.texi:2115 guix-git/doc/guix.texi:2116 #, fuzzy, no-wrap msgid "Upgrading Guix" msgstr "安装Guix" #. type: menuentry #: guix-git/doc/guix.texi:219 guix-git/doc/guix.texi:677 msgid "Upgrading Guix and its build daemon." msgstr "升级 Guix 及其构建守护进程。" #. type: subsection #: guix-git/doc/guix.texi:225 guix-git/doc/guix.texi:1139 #: guix-git/doc/guix.texi:1141 guix-git/doc/guix.texi:1142 #, no-wrap msgid "Build Environment Setup" msgstr "设置构建环境" #. type: menuentry #: guix-git/doc/guix.texi:225 guix-git/doc/guix.texi:1139 msgid "Preparing the isolated build environment." msgstr "准备隔离的构建环境。" #. type: node #: guix-git/doc/guix.texi:225 guix-git/doc/guix.texi:1139 #: guix-git/doc/guix.texi:1265 #, no-wrap msgid "Daemon Offload Setup" msgstr "下发工作给后台进程的设置" #. type: menuentry #: guix-git/doc/guix.texi:225 guix-git/doc/guix.texi:1139 msgid "Offloading builds to remote machines." msgstr "下发构建工作给远程的机器。" #. type: subsection #: guix-git/doc/guix.texi:225 guix-git/doc/guix.texi:1139 #: guix-git/doc/guix.texi:1504 guix-git/doc/guix.texi:1505 #, no-wrap msgid "SELinux Support" msgstr "SELinux的支持" #. type: menuentry #: guix-git/doc/guix.texi:225 guix-git/doc/guix.texi:1139 msgid "Using an SELinux policy for the daemon." msgstr "为后台进程使用SELinux规则。" #. type: section #: guix-git/doc/guix.texi:237 guix-git/doc/guix.texi:1540 #: guix-git/doc/guix.texi:2186 guix-git/doc/guix.texi:2188 #: guix-git/doc/guix.texi:2189 #, no-wrap msgid "Limitations" msgstr "限制" #. type: menuentry #: guix-git/doc/guix.texi:237 guix-git/doc/guix.texi:2186 msgid "What you can expect." msgstr "你可以期待什么。" #. type: section #: guix-git/doc/guix.texi:237 guix-git/doc/guix.texi:2186 #: guix-git/doc/guix.texi:2214 guix-git/doc/guix.texi:2215 #, no-wrap msgid "Hardware Considerations" msgstr "硬件的考虑" #. type: menuentry #: guix-git/doc/guix.texi:237 guix-git/doc/guix.texi:2186 msgid "Supported hardware." msgstr "支持的硬件。" #. type: section #: guix-git/doc/guix.texi:237 guix-git/doc/guix.texi:2186 #: guix-git/doc/guix.texi:2249 guix-git/doc/guix.texi:2250 #, no-wrap msgid "USB Stick and DVD Installation" msgstr "U盘和DVD安装" #. type: menuentry #: guix-git/doc/guix.texi:237 guix-git/doc/guix.texi:2186 msgid "Preparing the installation medium." msgstr "准备安装介质。" #. type: section #: guix-git/doc/guix.texi:237 guix-git/doc/guix.texi:2186 #: guix-git/doc/guix.texi:2330 guix-git/doc/guix.texi:2331 #, no-wrap msgid "Preparing for Installation" msgstr "准备安装" #. type: menuentry #: guix-git/doc/guix.texi:237 guix-git/doc/guix.texi:2186 msgid "Networking, partitioning, etc." msgstr "网络、分区等。" #. type: section #: guix-git/doc/guix.texi:237 guix-git/doc/guix.texi:2186 #: guix-git/doc/guix.texi:2353 guix-git/doc/guix.texi:2354 #, no-wrap msgid "Guided Graphical Installation" msgstr "指导的图形安装" #. type: menuentry #: guix-git/doc/guix.texi:237 guix-git/doc/guix.texi:2186 msgid "Easy graphical installation." msgstr "简单的图形安装。" #. type: section #: guix-git/doc/guix.texi:237 guix-git/doc/guix.texi:243 #: guix-git/doc/guix.texi:2186 guix-git/doc/guix.texi:2384 #: guix-git/doc/guix.texi:2385 #, no-wrap msgid "Manual Installation" msgstr "手动安装" #. type: menuentry #: guix-git/doc/guix.texi:237 guix-git/doc/guix.texi:2186 msgid "Manual installation for wizards." msgstr "适合巫师的手动安装。" #. type: section #: guix-git/doc/guix.texi:237 guix-git/doc/guix.texi:2186 #: guix-git/doc/guix.texi:2764 guix-git/doc/guix.texi:2765 #, no-wrap msgid "After System Installation" msgstr "系统安装之后" #. type: menuentry #: guix-git/doc/guix.texi:237 guix-git/doc/guix.texi:2186 msgid "When installation succeeded." msgstr "当安装成功后。" #. type: node #: guix-git/doc/guix.texi:237 guix-git/doc/guix.texi:2186 #: guix-git/doc/guix.texi:2798 #, no-wrap msgid "Installing Guix in a VM" msgstr "在虚拟机里安装 Guix" #. type: menuentry #: guix-git/doc/guix.texi:237 guix-git/doc/guix.texi:2186 msgid "Guix System playground." msgstr "Guix系统游乐场。" #. type: section #: guix-git/doc/guix.texi:237 guix-git/doc/guix.texi:2186 #: guix-git/doc/guix.texi:2849 guix-git/doc/guix.texi:2850 #, no-wrap msgid "Building the Installation Image" msgstr "构建安装镜像" #. type: menuentry #: guix-git/doc/guix.texi:237 guix-git/doc/guix.texi:2186 msgid "How this comes to be." msgstr "这是怎样实现的。" #. type: section #: guix-git/doc/guix.texi:241 guix-git/doc/guix.texi:2898 #: guix-git/doc/guix.texi:2899 #, no-wrap msgid "Chrooting into an existing system" msgstr "改变目录进入现有系统" #. type: menuentry #: guix-git/doc/guix.texi:241 msgid "Fixing things from a chroot" msgstr "" #. type: node #: guix-git/doc/guix.texi:246 guix-git/doc/guix.texi:2402 #: guix-git/doc/guix.texi:2404 #, no-wrap msgid "Keyboard Layout and Networking and Partitioning" msgstr "键盘布局、网络和分区" #. type: menuentry #: guix-git/doc/guix.texi:246 guix-git/doc/guix.texi:2402 msgid "Initial setup." msgstr "初始设置。" #. type: subsection #: guix-git/doc/guix.texi:246 guix-git/doc/guix.texi:2402 #: guix-git/doc/guix.texi:2675 guix-git/doc/guix.texi:2676 #, no-wrap msgid "Proceeding with the Installation" msgstr "继续安装步骤" #. type: menuentry #: guix-git/doc/guix.texi:246 guix-git/doc/guix.texi:2402 msgid "Installing." msgstr "安装。" #. type: section #: guix-git/doc/guix.texi:259 guix-git/doc/guix.texi:3235 #: guix-git/doc/guix.texi:3237 guix-git/doc/guix.texi:3238 #, no-wrap msgid "Features" msgstr "功能" #. type: menuentry #: guix-git/doc/guix.texi:259 guix-git/doc/guix.texi:3235 msgid "How Guix will make your life brighter." msgstr "Guix怎样让你的生活更美好。" #. type: node #: guix-git/doc/guix.texi:259 guix-git/doc/guix.texi:3235 #: guix-git/doc/guix.texi:3327 #, no-wrap msgid "Invoking guix package" msgstr "调用guix package" #. type: menuentry #: guix-git/doc/guix.texi:259 guix-git/doc/guix.texi:3235 msgid "Package installation, removal, etc." msgstr "软件包安装，移除等。" #. type: section #: guix-git/doc/guix.texi:259 guix-git/doc/guix.texi:261 #: guix-git/doc/guix.texi:3235 guix-git/doc/guix.texi:3934 #: guix-git/doc/guix.texi:3935 #, no-wrap msgid "Substitutes" msgstr "substitutes" #. type: menuentry #: guix-git/doc/guix.texi:259 guix-git/doc/guix.texi:3235 msgid "Downloading pre-built binaries." msgstr "下载构建好的二进制文件。" #. type: section #: guix-git/doc/guix.texi:259 guix-git/doc/guix.texi:3235 #: guix-git/doc/guix.texi:4270 guix-git/doc/guix.texi:4271 #, no-wrap msgid "Packages with Multiple Outputs" msgstr "有多个输出的软件包" #. type: menuentry #: guix-git/doc/guix.texi:259 guix-git/doc/guix.texi:3235 msgid "Single source package, multiple outputs." msgstr "单个输入多个输出的软件包。" #. type: node #: guix-git/doc/guix.texi:259 guix-git/doc/guix.texi:3235 #: guix-git/doc/guix.texi:4324 #, no-wrap msgid "Invoking guix gc" msgstr "调用guix gc" #. type: menuentry #: guix-git/doc/guix.texi:259 guix-git/doc/guix.texi:3235 msgid "Running the garbage collector." msgstr "运行垃圾回收器。" #. type: node #: guix-git/doc/guix.texi:259 guix-git/doc/guix.texi:3235 #: guix-git/doc/guix.texi:4536 #, no-wrap msgid "Invoking guix pull" msgstr "调用guix pull" #. type: menuentry #: guix-git/doc/guix.texi:259 guix-git/doc/guix.texi:3235 msgid "Fetching the latest Guix and distribution." msgstr "获取最新的Guix和发行版。" #. type: node #: guix-git/doc/guix.texi:259 guix-git/doc/guix.texi:3235 #: guix-git/doc/guix.texi:4787 #, fuzzy, no-wrap msgid "Invoking guix time-machine" msgstr "调用guix archive" #. type: menuentry #: guix-git/doc/guix.texi:259 guix-git/doc/guix.texi:3235 #, fuzzy msgid "Running an older revision of Guix." msgstr "和其它版本的Guix交互。" #. type: section #: guix-git/doc/guix.texi:259 guix-git/doc/guix.texi:3235 #: guix-git/doc/guix.texi:4861 guix-git/doc/guix.texi:4862 #, no-wrap msgid "Inferiors" msgstr "" #. type: menuentry #: guix-git/doc/guix.texi:259 guix-git/doc/guix.texi:3235 msgid "Interacting with another revision of Guix." msgstr "和其它版本的Guix交互。" #. type: node #: guix-git/doc/guix.texi:259 guix-git/doc/guix.texi:3235 #: guix-git/doc/guix.texi:4989 #, no-wrap msgid "Invoking guix describe" msgstr "调用guix describe" #. type: menuentry #: guix-git/doc/guix.texi:259 guix-git/doc/guix.texi:3235 msgid "Display information about your Guix revision." msgstr "显示你的Guix版本信息。" #. type: node #: guix-git/doc/guix.texi:259 guix-git/doc/guix.texi:3235 #: guix-git/doc/guix.texi:5085 #, no-wrap msgid "Invoking guix archive" msgstr "调用guix archive" #. type: menuentry #: guix-git/doc/guix.texi:259 guix-git/doc/guix.texi:3235 msgid "Exporting and importing store files." msgstr "导出和导入仓库文件。" #. type: subsection #: guix-git/doc/guix.texi:269 guix-git/doc/guix.texi:3958 #: guix-git/doc/guix.texi:3960 guix-git/doc/guix.texi:3961 #, fuzzy, no-wrap #| msgid "Official Substitute Server" msgid "Official Substitute Servers" msgstr "官方的substitute服务器" #. type: menuentry #: guix-git/doc/guix.texi:269 guix-git/doc/guix.texi:3958 msgid "One particular source of substitutes." msgstr "substitute的一个特殊来源。" #. type: subsection #: guix-git/doc/guix.texi:269 guix-git/doc/guix.texi:3958 #: guix-git/doc/guix.texi:3990 guix-git/doc/guix.texi:3991 #, no-wrap msgid "Substitute Server Authorization" msgstr "substitute服务器授权" #. type: menuentry #: guix-git/doc/guix.texi:269 guix-git/doc/guix.texi:3958 msgid "How to enable or disable substitutes." msgstr "怎么开启或关闭substitute。" #. type: subsection #: guix-git/doc/guix.texi:269 guix-git/doc/guix.texi:3958 #: guix-git/doc/guix.texi:4060 guix-git/doc/guix.texi:4061 #, no-wrap msgid "Getting Substitutes from Other Servers" msgstr "" #. type: menuentry #: guix-git/doc/guix.texi:269 guix-git/doc/guix.texi:3958 msgid "Substitute diversity." msgstr "substitutes多样化。" #. type: subsection #: guix-git/doc/guix.texi:269 guix-git/doc/guix.texi:3958 #: guix-git/doc/guix.texi:4165 guix-git/doc/guix.texi:4166 #, no-wrap msgid "Substitute Authentication" msgstr "验证substitute" #. type: menuentry #: guix-git/doc/guix.texi:269 guix-git/doc/guix.texi:3958 msgid "How Guix verifies substitutes." msgstr "Guix怎样验证substitute。" #. type: subsection #: guix-git/doc/guix.texi:269 guix-git/doc/guix.texi:3958 #: guix-git/doc/guix.texi:4200 guix-git/doc/guix.texi:4201 #, no-wrap msgid "Proxy Settings" msgstr "代理设置" #. type: menuentry #: guix-git/doc/guix.texi:269 guix-git/doc/guix.texi:3958 msgid "How to get substitutes via proxy." msgstr "怎样通过代理获取substitute。" #. type: subsection #: guix-git/doc/guix.texi:269 guix-git/doc/guix.texi:3958 #: guix-git/doc/guix.texi:4212 guix-git/doc/guix.texi:4213 #, no-wrap msgid "Substitution Failure" msgstr "substitute失败" #. type: menuentry #: guix-git/doc/guix.texi:269 guix-git/doc/guix.texi:3958 msgid "What happens when substitution fails." msgstr "当substitute失败时会发生什么。" #. type: subsection #: guix-git/doc/guix.texi:269 guix-git/doc/guix.texi:3958 #: guix-git/doc/guix.texi:4240 guix-git/doc/guix.texi:4241 #, no-wrap msgid "On Trusting Binaries" msgstr "关于信任二进制文件" #. type: menuentry #: guix-git/doc/guix.texi:269 guix-git/doc/guix.texi:3958 msgid "How can you trust that binary blob?" msgstr "你怎么能信任二进制的 blob 呢？" #. type: section #: guix-git/doc/guix.texi:283 guix-git/doc/guix.texi:5308 #: guix-git/doc/guix.texi:5310 guix-git/doc/guix.texi:5311 #, no-wrap msgid "Specifying Additional Channels" msgstr "" #. type: menuentry #: guix-git/doc/guix.texi:283 guix-git/doc/guix.texi:5308 msgid "Extending the package collection." msgstr "拓展软件包集合。" #. type: section #: guix-git/doc/guix.texi:283 guix-git/doc/guix.texi:5308 #: guix-git/doc/guix.texi:5356 guix-git/doc/guix.texi:5357 #, no-wrap msgid "Using a Custom Guix Channel" msgstr "" #. type: menuentry #: guix-git/doc/guix.texi:283 guix-git/doc/guix.texi:5308 msgid "Using a customized Guix." msgstr "" #. type: section #: guix-git/doc/guix.texi:283 guix-git/doc/guix.texi:5308 #: guix-git/doc/guix.texi:5378 guix-git/doc/guix.texi:5379 #, no-wrap msgid "Replicating Guix" msgstr "" #. type: menuentry #: guix-git/doc/guix.texi:283 guix-git/doc/guix.texi:5308 msgid "Running the @emph{exact same} Guix." msgstr "" #. type: section #: guix-git/doc/guix.texi:283 guix-git/doc/guix.texi:5308 #: guix-git/doc/guix.texi:5438 guix-git/doc/guix.texi:5439 #, fuzzy, no-wrap msgid "Channel Authentication" msgstr "验证substitute" #. type: menuentry #: guix-git/doc/guix.texi:283 guix-git/doc/guix.texi:5308 #, fuzzy msgid "How Guix verifies what it fetches." msgstr "Guix怎样验证substitute。" #. type: section #: guix-git/doc/guix.texi:283 guix-git/doc/guix.texi:5308 #: guix-git/doc/guix.texi:5478 guix-git/doc/guix.texi:5479 #, fuzzy, no-wrap msgid "Channels with Substitutes" msgstr "分享substitute。" #. type: menuentry #: guix-git/doc/guix.texi:283 guix-git/doc/guix.texi:5308 msgid "Using channels with available substitutes." msgstr "" #. type: section #: guix-git/doc/guix.texi:283 guix-git/doc/guix.texi:5308 #: guix-git/doc/guix.texi:5503 guix-git/doc/guix.texi:5504 #, no-wrap msgid "Creating a Channel" msgstr "创建一个频道" #. type: menuentry #: guix-git/doc/guix.texi:283 guix-git/doc/guix.texi:5308 msgid "How to write your custom channel." msgstr "" #. type: section #: guix-git/doc/guix.texi:283 guix-git/doc/guix.texi:5308 #: guix-git/doc/guix.texi:5570 guix-git/doc/guix.texi:5571 #, fuzzy, no-wrap msgid "Package Modules in a Sub-directory" msgstr "软件包模块" #. type: menuentry #: guix-git/doc/guix.texi:283 guix-git/doc/guix.texi:5308 #, fuzzy msgid "Specifying the channel's package modules location." msgstr "指定如何构建软件包。" #. type: section #: guix-git/doc/guix.texi:283 guix-git/doc/guix.texi:5308 #: guix-git/doc/guix.texi:5584 guix-git/doc/guix.texi:5585 #, no-wrap msgid "Declaring Channel Dependencies" msgstr "" #. type: menuentry #: guix-git/doc/guix.texi:283 guix-git/doc/guix.texi:5308 msgid "How to depend on other channels." msgstr "" #. type: section #: guix-git/doc/guix.texi:283 guix-git/doc/guix.texi:5308 #: guix-git/doc/guix.texi:5626 guix-git/doc/guix.texi:5627 #, no-wrap msgid "Specifying Channel Authorizations" msgstr "" #. type: menuentry #: guix-git/doc/guix.texi:283 guix-git/doc/guix.texi:5308 msgid "Defining channel authors authorizations." msgstr "" #. type: section #: guix-git/doc/guix.texi:283 guix-git/doc/guix.texi:5308 #: guix-git/doc/guix.texi:5729 guix-git/doc/guix.texi:5730 #, no-wrap msgid "Primary URL" msgstr "" #. type: menuentry #: guix-git/doc/guix.texi:283 guix-git/doc/guix.texi:5308 msgid "Distinguishing mirror to original." msgstr "" #. type: section #: guix-git/doc/guix.texi:283 guix-git/doc/guix.texi:5308 #: guix-git/doc/guix.texi:5752 guix-git/doc/guix.texi:5753 #, no-wrap msgid "Writing Channel News" msgstr "" #. type: menuentry #: guix-git/doc/guix.texi:283 guix-git/doc/guix.texi:5308 msgid "Communicating information to channel's users." msgstr "" #. type: node #: guix-git/doc/guix.texi:291 guix-git/doc/guix.texi:5842 #: guix-git/doc/guix.texi:5844 #, fuzzy, no-wrap #| msgid "Invoking guix size" msgid "Invoking guix shell" msgstr "调用guix size" #. type: menuentry #: guix-git/doc/guix.texi:291 guix-git/doc/guix.texi:5842 #, fuzzy #| msgid "Preparing the isolated build environment." msgid "Spawning one-off software environments." msgstr "准备隔离的构建环境。" #. type: node #: guix-git/doc/guix.texi:291 guix-git/doc/guix.texi:5842 #: guix-git/doc/guix.texi:6299 #, no-wrap msgid "Invoking guix environment" msgstr "调用guix environment" #. type: menuentry #: guix-git/doc/guix.texi:291 guix-git/doc/guix.texi:5842 msgid "Setting up development environments." msgstr "设置开发环境。" #. type: node #: guix-git/doc/guix.texi:291 guix-git/doc/guix.texi:5842 #: guix-git/doc/guix.texi:6696 #, no-wrap msgid "Invoking guix pack" msgstr "调用guix pack" #. type: menuentry #: guix-git/doc/guix.texi:291 guix-git/doc/guix.texi:5842 msgid "Creating software bundles." msgstr "创建软件bundle。" #. type: section #: guix-git/doc/guix.texi:291 guix-git/doc/guix.texi:5842 #: guix-git/doc/guix.texi:7090 guix-git/doc/guix.texi:7091 #, no-wrap msgid "The GCC toolchain" msgstr "" #. type: menuentry #: guix-git/doc/guix.texi:291 guix-git/doc/guix.texi:5842 msgid "Working with languages supported by GCC." msgstr "" #. type: node #: guix-git/doc/guix.texi:291 guix-git/doc/guix.texi:5842 #: guix-git/doc/guix.texi:7116 #, no-wrap msgid "Invoking guix git authenticate" msgstr "调用guix git授权" #. type: menuentry #: guix-git/doc/guix.texi:291 guix-git/doc/guix.texi:5842 #, fuzzy msgid "Authenticating Git repositories." msgstr "认证HTTPS服务器。" #. type: section #: guix-git/doc/guix.texi:308 guix-git/doc/guix.texi:7223 #: guix-git/doc/guix.texi:7225 guix-git/doc/guix.texi:7226 #, no-wrap msgid "Package Modules" msgstr "软件包模块" #. type: menuentry #: guix-git/doc/guix.texi:308 guix-git/doc/guix.texi:7223 msgid "Packages from the programmer's viewpoint." msgstr "从程序员的角度看软件包。" #. type: section #: guix-git/doc/guix.texi:308 guix-git/doc/guix.texi:310 #: guix-git/doc/guix.texi:7223 guix-git/doc/guix.texi:7287 #: guix-git/doc/guix.texi:7288 #, no-wrap msgid "Defining Packages" msgstr "定义软件包" #. type: menuentry #: guix-git/doc/guix.texi:308 guix-git/doc/guix.texi:7223 msgid "Defining new packages." msgstr "定义新软件包。" #. type: section #: guix-git/doc/guix.texi:308 guix-git/doc/guix.texi:7223 #: guix-git/doc/guix.texi:7978 guix-git/doc/guix.texi:7979 #, fuzzy, no-wrap msgid "Defining Package Variants" msgstr "定义软件包" #. type: menuentry #: guix-git/doc/guix.texi:308 guix-git/doc/guix.texi:7223 #, fuzzy msgid "Customizing packages." msgstr "构建软件包。" #. type: section #: guix-git/doc/guix.texi:308 guix-git/doc/guix.texi:7223 #: guix-git/doc/guix.texi:8244 guix-git/doc/guix.texi:8245 #, no-wrap msgid "Writing Manifests" msgstr "书写清单" #. type: menuentry #: guix-git/doc/guix.texi:308 guix-git/doc/guix.texi:7223 msgid "The bill of materials of your environment." msgstr "" #. type: section #: guix-git/doc/guix.texi:308 guix-git/doc/guix.texi:7223 #: guix-git/doc/guix.texi:8551 guix-git/doc/guix.texi:8552 #, no-wrap msgid "Build Systems" msgstr "构建系统" #. type: menuentry #: guix-git/doc/guix.texi:308 guix-git/doc/guix.texi:7223 msgid "Specifying how packages are built." msgstr "指定如何构建软件包。" #. type: subsection #: guix-git/doc/guix.texi:308 guix-git/doc/guix.texi:7223 #: guix-git/doc/guix.texi:9724 guix-git/doc/guix.texi:9725 #: guix-git/doc/guix.texi:10247 #, fuzzy, no-wrap msgid "Build Phases" msgstr "构建系统" #. type: menuentry #: guix-git/doc/guix.texi:308 guix-git/doc/guix.texi:7223 msgid "Phases of the build process of a package." msgstr "" #. type: section #: guix-git/doc/guix.texi:308 guix-git/doc/guix.texi:7223 #: guix-git/doc/guix.texi:9936 guix-git/doc/guix.texi:9937 #, fuzzy, no-wrap msgid "Build Utilities" msgstr "工具" #. type: menuentry #: guix-git/doc/guix.texi:308 guix-git/doc/guix.texi:7223 #, fuzzy msgid "Helpers for your package definitions and more." msgstr "导入软件包定义。" #. type: section #: guix-git/doc/guix.texi:308 guix-git/doc/guix.texi:7223 #: guix-git/doc/guix.texi:10406 guix-git/doc/guix.texi:10407 #, no-wrap msgid "Search Paths" msgstr "" #. type: menuentry #: guix-git/doc/guix.texi:308 guix-git/doc/guix.texi:7223 #, fuzzy #| msgid "Preparing the isolated build environment." msgid "Declaring search path environment variables." msgstr "准备隔离的构建环境。" #. type: section #: guix-git/doc/guix.texi:308 guix-git/doc/guix.texi:7223 #: guix-git/doc/guix.texi:10604 guix-git/doc/guix.texi:10605 #, no-wrap msgid "The Store" msgstr "仓库" #. type: menuentry #: guix-git/doc/guix.texi:308 guix-git/doc/guix.texi:7223 msgid "Manipulating the package store." msgstr "操纵软件包仓库。" #. type: section #: guix-git/doc/guix.texi:308 guix-git/doc/guix.texi:7223 #: guix-git/doc/guix.texi:10757 guix-git/doc/guix.texi:10758 #, no-wrap msgid "Derivations" msgstr "" #. type: menuentry #: guix-git/doc/guix.texi:308 guix-git/doc/guix.texi:7223 msgid "Low-level interface to package derivations." msgstr "软件包derivation的底层接口。" #. type: section #: guix-git/doc/guix.texi:308 guix-git/doc/guix.texi:7223 #: guix-git/doc/guix.texi:10951 guix-git/doc/guix.texi:10952 #, no-wrap msgid "The Store Monad" msgstr "仓库monad" #. type: menuentry #: guix-git/doc/guix.texi:308 guix-git/doc/guix.texi:7223 msgid "Purely functional interface to the store." msgstr "仓库的纯函数式接口。" #. type: section #: guix-git/doc/guix.texi:308 guix-git/doc/guix.texi:7223 #: guix-git/doc/guix.texi:11274 guix-git/doc/guix.texi:11275 #, no-wrap msgid "G-Expressions" msgstr "G-表达式" #. type: menuentry #: guix-git/doc/guix.texi:308 guix-git/doc/guix.texi:7223 msgid "Manipulating build expressions." msgstr "操纵构建表达式。" #. type: node #: guix-git/doc/guix.texi:308 guix-git/doc/guix.texi:7223 #: guix-git/doc/guix.texi:11913 #, no-wrap msgid "Invoking guix repl" msgstr "调用guix repl" #. type: menuentry #: guix-git/doc/guix.texi:308 msgid "Programming Guix in Guile." msgstr "在Guile中为Guix编程" #. type: section #: guix-git/doc/guix.texi:308 guix-git/doc/guix.texi:7223 #: guix-git/doc/guix.texi:12014 guix-git/doc/guix.texi:12015 #, fuzzy, no-wrap #| msgid "Fiddling with Guix interactively." msgid "Using Guix Interactively" msgstr "交互式地操作Guix。" #. type: menuentry #: guix-git/doc/guix.texi:308 guix-git/doc/guix.texi:7223 msgid "Fine-grain interaction at the REPL." msgstr "" #. type: node #: guix-git/doc/guix.texi:313 guix-git/doc/guix.texi:7492 #: guix-git/doc/guix.texi:7495 #, no-wrap msgid "package Reference" msgstr "软件包引用" #. type: menuentry #: guix-git/doc/guix.texi:313 guix-git/doc/guix.texi:7492 msgid "The package data type." msgstr "软件包数据类型。" #. type: node #: guix-git/doc/guix.texi:313 guix-git/doc/guix.texi:7492 #: guix-git/doc/guix.texi:7786 #, no-wrap msgid "origin Reference" msgstr "origin参考手册" #. type: menuentry #: guix-git/doc/guix.texi:313 guix-git/doc/guix.texi:7492 msgid "The origin data type." msgstr "origin数据类型。" #. type: node #: guix-git/doc/guix.texi:332 guix-git/doc/guix.texi:12166 #: guix-git/doc/guix.texi:12168 #, no-wrap msgid "Invoking guix build" msgstr "调用guix build" #. type: menuentry #: guix-git/doc/guix.texi:332 guix-git/doc/guix.texi:12166 msgid "Building packages from the command line." msgstr "用命令行构建软件包。" #. type: node #: guix-git/doc/guix.texi:332 guix-git/doc/guix.texi:12166 #: guix-git/doc/guix.texi:13075 #, no-wrap msgid "Invoking guix edit" msgstr "调用guix edit。" #. type: menuentry #: guix-git/doc/guix.texi:332 guix-git/doc/guix.texi:12166 msgid "Editing package definitions." msgstr "编辑软件包定义。" #. type: node #: guix-git/doc/guix.texi:332 guix-git/doc/guix.texi:12166 #: guix-git/doc/guix.texi:13105 #, no-wrap msgid "Invoking guix download" msgstr "调用guix download" #. type: menuentry #: guix-git/doc/guix.texi:332 guix-git/doc/guix.texi:12166 msgid "Downloading a file and printing its hash." msgstr "下载一个文件并打印它的hash。" #. type: node #: guix-git/doc/guix.texi:332 guix-git/doc/guix.texi:12166 #: guix-git/doc/guix.texi:13163 #, no-wrap msgid "Invoking guix hash" msgstr "调用guix hash" #. type: menuentry #: guix-git/doc/guix.texi:332 guix-git/doc/guix.texi:12166 msgid "Computing the cryptographic hash of a file." msgstr "计算一个文件的密码学hash。" #. type: node #: guix-git/doc/guix.texi:332 guix-git/doc/guix.texi:12166 #: guix-git/doc/guix.texi:13254 #, no-wrap msgid "Invoking guix import" msgstr "调用guix import" #. type: menuentry #: guix-git/doc/guix.texi:332 guix-git/doc/guix.texi:12166 msgid "Importing package definitions." msgstr "导入软件包定义。" #. type: node #: guix-git/doc/guix.texi:332 guix-git/doc/guix.texi:12166 #: guix-git/doc/guix.texi:13847 #, no-wrap msgid "Invoking guix refresh" msgstr "调用guix refresh" #. type: menuentry #: guix-git/doc/guix.texi:332 guix-git/doc/guix.texi:12166 msgid "Updating package definitions." msgstr "更新软件包定义。" #. type: node #: guix-git/doc/guix.texi:332 guix-git/doc/guix.texi:12166 #: guix-git/doc/guix.texi:14219 #, fuzzy, no-wrap #| msgid "Invoking guix system" msgid "Invoking guix style" msgstr "调用guix system" #. type: menuentry #: guix-git/doc/guix.texi:332 guix-git/doc/guix.texi:12166 #, fuzzy #| msgid "Editing package definitions." msgid "Styling package definitions." msgstr "编辑软件包定义。" #. type: node #: guix-git/doc/guix.texi:332 guix-git/doc/guix.texi:12166 #: guix-git/doc/guix.texi:14388 #, no-wrap msgid "Invoking guix lint" msgstr "调用guix lint" #. type: menuentry #: guix-git/doc/guix.texi:332 guix-git/doc/guix.texi:12166 msgid "Finding errors in package definitions." msgstr "从软件包定义里寻找错误。" #. type: node #: guix-git/doc/guix.texi:332 guix-git/doc/guix.texi:12166 #: guix-git/doc/guix.texi:14574 #, no-wrap msgid "Invoking guix size" msgstr "调用guix size" #. type: menuentry #: guix-git/doc/guix.texi:332 guix-git/doc/guix.texi:12166 msgid "Profiling disk usage." msgstr "分析硬盘使用情况。" #. type: node #: guix-git/doc/guix.texi:332 guix-git/doc/guix.texi:12166 #: guix-git/doc/guix.texi:14718 #, no-wrap msgid "Invoking guix graph" msgstr "调用guix graph" #. type: menuentry #: guix-git/doc/guix.texi:332 guix-git/doc/guix.texi:12166 msgid "Visualizing the graph of packages." msgstr "展示软件包的关系图。" #. type: node #: guix-git/doc/guix.texi:332 guix-git/doc/guix.texi:12166 #: guix-git/doc/guix.texi:14999 #, no-wrap msgid "Invoking guix publish" msgstr "调用guix publish" #. type: menuentry #: guix-git/doc/guix.texi:332 guix-git/doc/guix.texi:12166 msgid "Sharing substitutes." msgstr "分享substitute。" #. type: node #: guix-git/doc/guix.texi:332 guix-git/doc/guix.texi:12166 #: guix-git/doc/guix.texi:15273 #, no-wrap msgid "Invoking guix challenge" msgstr "调用guix challenge" #. type: menuentry #: guix-git/doc/guix.texi:332 guix-git/doc/guix.texi:12166 msgid "Challenging substitute servers." msgstr "挑战subtitute服务器。" #. type: node #: guix-git/doc/guix.texi:332 guix-git/doc/guix.texi:12166 #: guix-git/doc/guix.texi:15462 #, no-wrap msgid "Invoking guix copy" msgstr "调用guix copy" #. type: menuentry #: guix-git/doc/guix.texi:332 guix-git/doc/guix.texi:12166 msgid "Copying to and from a remote store." msgstr "复制到远程的仓库，或从远程的仓库复制。" #. type: node #: guix-git/doc/guix.texi:332 guix-git/doc/guix.texi:12166 #: guix-git/doc/guix.texi:15526 #, no-wrap msgid "Invoking guix container" msgstr "调用guix container" #. type: menuentry #: guix-git/doc/guix.texi:332 guix-git/doc/guix.texi:12166 msgid "Process isolation." msgstr "进程隔离。" #. type: node #: guix-git/doc/guix.texi:332 guix-git/doc/guix.texi:12166 #: guix-git/doc/guix.texi:15580 #, no-wrap msgid "Invoking guix weather" msgstr "调用guix weather" #. type: menuentry #: guix-git/doc/guix.texi:332 guix-git/doc/guix.texi:12166 msgid "Assessing substitute availability." msgstr "评估substitute的可用性。" #. type: node #: guix-git/doc/guix.texi:332 guix-git/doc/guix.texi:12166 #: guix-git/doc/guix.texi:15711 #, no-wrap msgid "Invoking guix processes" msgstr "调用guix processes" #. type: menuentry #: guix-git/doc/guix.texi:332 guix-git/doc/guix.texi:12166 msgid "Listing client processes." msgstr "列出客户端进程。" #. type: section #: guix-git/doc/guix.texi:334 guix-git/doc/guix.texi:12169 #, no-wrap msgid "Invoking @command{guix build}" msgstr "调用@command{guix build}" #. type: subsection #: guix-git/doc/guix.texi:339 guix-git/doc/guix.texi:12220 #: guix-git/doc/guix.texi:12222 guix-git/doc/guix.texi:12223 #, no-wrap msgid "Common Build Options" msgstr "普通的构建选项" #. type: menuentry #: guix-git/doc/guix.texi:339 guix-git/doc/guix.texi:12220 msgid "Build options for most commands." msgstr "大部分命令的构建选项。" #. type: subsection #: guix-git/doc/guix.texi:339 guix-git/doc/guix.texi:12220 #: guix-git/doc/guix.texi:12377 guix-git/doc/guix.texi:12378 #, no-wrap msgid "Package Transformation Options" msgstr "软件包转换选项" #. type: menuentry #: guix-git/doc/guix.texi:339 guix-git/doc/guix.texi:12220 msgid "Creating variants of packages." msgstr "创建软件包的变体。" #. type: subsection #: guix-git/doc/guix.texi:339 guix-git/doc/guix.texi:12220 #: guix-git/doc/guix.texi:12749 guix-git/doc/guix.texi:12750 #, no-wrap msgid "Additional Build Options" msgstr "额外的构建选项" #. type: menuentry #: guix-git/doc/guix.texi:339 guix-git/doc/guix.texi:12220 msgid "Options specific to 'guix build'." msgstr "只属于'guix build'的选项。" #. type: subsection #: guix-git/doc/guix.texi:339 guix-git/doc/guix.texi:12220 #: guix-git/doc/guix.texi:12995 guix-git/doc/guix.texi:12996 #, no-wrap msgid "Debugging Build Failures" msgstr "调试构建错误" #. type: menuentry #: guix-git/doc/guix.texi:339 guix-git/doc/guix.texi:12220 msgid "Real life packaging experience." msgstr "真实的打包经验。" #. type: section #: guix-git/doc/guix.texi:343 guix-git/doc/guix.texi:15834 #: guix-git/doc/guix.texi:15836 guix-git/doc/guix.texi:15837 #, no-wrap msgid "Cross-Compilation" msgstr "交叉编译" #. type: menuentry #: guix-git/doc/guix.texi:343 guix-git/doc/guix.texi:15834 msgid "Cross-compiling for another architecture." msgstr "" #. type: section #: guix-git/doc/guix.texi:343 guix-git/doc/guix.texi:15834 #: guix-git/doc/guix.texi:15884 guix-git/doc/guix.texi:15885 #, no-wrap msgid "Native Builds" msgstr "" #. type: menuentry #: guix-git/doc/guix.texi:343 guix-git/doc/guix.texi:15834 #, fuzzy #| msgid "Targeting another platform or kernel." msgid "Targeting another architecture through native builds." msgstr "以别的平台或内核为目标。" #. type: section #: guix-git/doc/guix.texi:364 guix-git/doc/guix.texi:16016 #: guix-git/doc/guix.texi:16018 guix-git/doc/guix.texi:16019 #, no-wrap msgid "Using the Configuration System" msgstr "使用配置系统" #. type: menuentry #: guix-git/doc/guix.texi:364 guix-git/doc/guix.texi:16016 msgid "Customizing your GNU system." msgstr "定制你的GNU系统。" #. type: node #: guix-git/doc/guix.texi:364 guix-git/doc/guix.texi:16016 #: guix-git/doc/guix.texi:16274 #, no-wrap msgid "operating-system Reference" msgstr "操作系统参考" #. type: menuentry #: guix-git/doc/guix.texi:364 guix-git/doc/guix.texi:16016 msgid "Detail of operating-system declarations." msgstr "操作系统声明详情。" #. type: section #: guix-git/doc/guix.texi:364 guix-git/doc/guix.texi:16016 #: guix-git/doc/guix.texi:16497 guix-git/doc/guix.texi:16498 #, no-wrap msgid "File Systems" msgstr "文件系统" #. type: menuentry #: guix-git/doc/guix.texi:364 guix-git/doc/guix.texi:16016 msgid "Configuring file system mounts." msgstr "设置文件系统挂载。" #. type: section #: guix-git/doc/guix.texi:364 guix-git/doc/guix.texi:16016 #: guix-git/doc/guix.texi:16856 guix-git/doc/guix.texi:16857 #, no-wrap msgid "Mapped Devices" msgstr "映射的设备" #. type: menuentry #: guix-git/doc/guix.texi:364 guix-git/doc/guix.texi:16016 msgid "Block device extra processing." msgstr "块设备额外的处理。" #. type: section #: guix-git/doc/guix.texi:364 guix-git/doc/guix.texi:16016 #: guix-git/doc/guix.texi:17005 guix-git/doc/guix.texi:17006 #, no-wrap msgid "Swap Space" msgstr "" #. type: menuentry #: guix-git/doc/guix.texi:364 guix-git/doc/guix.texi:16016 msgid "Backing RAM with disk space." msgstr "" #. type: section #: guix-git/doc/guix.texi:364 guix-git/doc/guix.texi:16016 #: guix-git/doc/guix.texi:17122 guix-git/doc/guix.texi:17123 #, no-wrap msgid "User Accounts" msgstr "用户帐号" #. type: menuentry #: guix-git/doc/guix.texi:364 guix-git/doc/guix.texi:16016 msgid "Specifying user accounts." msgstr "指定用户帐号。" #. type: section #: guix-git/doc/guix.texi:364 guix-git/doc/guix.texi:2411 #: guix-git/doc/guix.texi:16016 guix-git/doc/guix.texi:17303 #: guix-git/doc/guix.texi:17304 #, no-wrap msgid "Keyboard Layout" msgstr "键盘布局" #. type: menuentry #: guix-git/doc/guix.texi:364 guix-git/doc/guix.texi:16016 msgid "How the system interprets key strokes." msgstr "系统怎样理解按键。" #. type: section #: guix-git/doc/guix.texi:364 guix-git/doc/guix.texi:1909 #: guix-git/doc/guix.texi:16016 guix-git/doc/guix.texi:17449 #: guix-git/doc/guix.texi:17450 #, no-wrap msgid "Locales" msgstr "区域" #. type: menuentry #: guix-git/doc/guix.texi:364 guix-git/doc/guix.texi:16016 msgid "Language and cultural convention settings." msgstr "语言和文化惯例设置。" #. type: node #: guix-git/doc/guix.texi:364 guix-git/doc/guix.texi:370 #: guix-git/doc/guix.texi:16016 guix-git/doc/guix.texi:17589 #: guix-git/doc/guix.texi:17590 guix-git/doc/guix.texi:31720 #, no-wrap msgid "Services" msgstr "服务" #. type: menuentry #: guix-git/doc/guix.texi:364 guix-git/doc/guix.texi:16016 msgid "Specifying system services." msgstr "指定系统服务。" #. type: section #: guix-git/doc/guix.texi:364 guix-git/doc/guix.texi:16016 #: guix-git/doc/guix.texi:37379 guix-git/doc/guix.texi:37380 #, no-wrap msgid "Setuid Programs" msgstr "setuid程序" #. type: menuentry #: guix-git/doc/guix.texi:364 guix-git/doc/guix.texi:16016 #, fuzzy #| msgid "Programs running with root privileges." msgid "Programs running with elevated privileges." msgstr "以root权限运行的程序。" #. type: section #: guix-git/doc/guix.texi:364 guix-git/doc/guix.texi:2074 #: guix-git/doc/guix.texi:16016 guix-git/doc/guix.texi:37466 #: guix-git/doc/guix.texi:37467 #, no-wrap msgid "X.509 Certificates" msgstr "X.509证书" #. type: menuentry #: guix-git/doc/guix.texi:364 guix-git/doc/guix.texi:16016 msgid "Authenticating HTTPS servers." msgstr "认证HTTPS服务器。" #. type: section #: guix-git/doc/guix.texi:364 guix-git/doc/guix.texi:1968 #: guix-git/doc/guix.texi:16016 guix-git/doc/guix.texi:37529 #: guix-git/doc/guix.texi:37530 #, no-wrap msgid "Name Service Switch" msgstr "Name Service Switch" #. type: menuentry #: guix-git/doc/guix.texi:364 guix-git/doc/guix.texi:16016 msgid "Configuring libc's name service switch." msgstr "设置libc的name service switch。" #. type: section #: guix-git/doc/guix.texi:364 guix-git/doc/guix.texi:16016 #: guix-git/doc/guix.texi:37667 guix-git/doc/guix.texi:37668 #, no-wrap msgid "Initial RAM Disk" msgstr "初始的内存虚拟硬盘" #. type: menuentry #: guix-git/doc/guix.texi:364 guix-git/doc/guix.texi:16016 msgid "Linux-Libre bootstrapping." msgstr "Linux-Libre引导。" #. type: section #: guix-git/doc/guix.texi:364 guix-git/doc/guix.texi:16016 #: guix-git/doc/guix.texi:37872 guix-git/doc/guix.texi:37873 #, no-wrap msgid "Bootloader Configuration" msgstr "引导设置" #. type: menuentry #: guix-git/doc/guix.texi:364 guix-git/doc/guix.texi:16016 msgid "Configuring the boot loader." msgstr "设置引导程序。" #. type: node #: guix-git/doc/guix.texi:364 guix-git/doc/guix.texi:16016 #: guix-git/doc/guix.texi:38212 #, no-wrap msgid "Invoking guix system" msgstr "调用guix system" #. type: menuentry #: guix-git/doc/guix.texi:364 guix-git/doc/guix.texi:16016 msgid "Instantiating a system configuration." msgstr "实例化一个系统配置。" #. type: node #: guix-git/doc/guix.texi:364 guix-git/doc/guix.texi:16016 #: guix-git/doc/guix.texi:38859 #, no-wrap msgid "Invoking guix deploy" msgstr "调用 guix deploy" #. type: menuentry #: guix-git/doc/guix.texi:364 guix-git/doc/guix.texi:16016 #, fuzzy msgid "Deploying a system configuration to a remote host." msgstr "实例化一个系统配置。" #. type: node #: guix-git/doc/guix.texi:364 guix-git/doc/guix.texi:16016 #: guix-git/doc/guix.texi:39100 #, no-wrap msgid "Running Guix in a VM" msgstr "在虚拟机里运行Guix" #. type: menuentry #: guix-git/doc/guix.texi:364 guix-git/doc/guix.texi:16016 msgid "How to run Guix System in a virtual machine." msgstr "怎样在虚拟机里运行Guix。" #. type: section #: guix-git/doc/guix.texi:364 guix-git/doc/guix.texi:407 #: guix-git/doc/guix.texi:16016 guix-git/doc/guix.texi:39234 #: guix-git/doc/guix.texi:39235 #, no-wrap msgid "Defining Services" msgstr "定义服务" #. type: menuentry #: guix-git/doc/guix.texi:364 guix-git/doc/guix.texi:16016 msgid "Adding new service definitions." msgstr "添加新的服务定义。" #. type: menuentry #: guix-git/doc/guix.texi:366 #, fuzzy #| msgid "System Configuration" msgid "Home Environment Configuration" msgstr "系统配置" #. type: node #: guix-git/doc/guix.texi:368 guix-git/doc/guix.texi:40412 #: guix-git/doc/guix.texi:41446 #, fuzzy, no-wrap #| msgid "Invoking guix hash" msgid "Invoking guix home" msgstr "调用guix hash" #. type: menuentry #: guix-git/doc/guix.texi:368 #, fuzzy #| msgid "Instantiating a system configuration." msgid "Instantiating a home environment configuration." msgstr "实例化一个系统配置。" #. type: subsection #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 #: guix-git/doc/guix.texi:17677 guix-git/doc/guix.texi:17678 #, no-wrap msgid "Base Services" msgstr "基础服务" #. type: menuentry #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 msgid "Essential system services." msgstr "必要的系统服务。" #. type: subsection #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 #: guix-git/doc/guix.texi:18862 guix-git/doc/guix.texi:18863 #, no-wrap msgid "Scheduled Job Execution" msgstr "执行计划任务" #. type: menuentry #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 msgid "The mcron service." msgstr "mcron服务。" #. type: subsection #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 #: guix-git/doc/guix.texi:19012 guix-git/doc/guix.texi:19013 #, no-wrap msgid "Log Rotation" msgstr "日志轮替" #. type: menuentry #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 msgid "The rottlog service." msgstr "rottlog服务。" #. type: subsection #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 #: guix-git/doc/guix.texi:19233 guix-git/doc/guix.texi:19234 #, fuzzy, no-wrap #| msgid "Networking Services" msgid "Networking Setup" msgstr "网络服务" #. type: menuentry #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 msgid "Setting up network interfaces." msgstr "配置网络接口。" #. type: subsection #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 #: guix-git/doc/guix.texi:19653 guix-git/doc/guix.texi:19654 #, no-wrap msgid "Networking Services" msgstr "网络服务" #. type: menuentry #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 msgid "Firewall, SSH daemon, etc." msgstr "防火墙，SSH后台进程等。" #. type: subsection #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 #: guix-git/doc/guix.texi:21093 guix-git/doc/guix.texi:21094 #, no-wrap msgid "Unattended Upgrades" msgstr "" #. type: menuentry #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 msgid "Automated system upgrades." msgstr "" #. type: subsection #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 #: guix-git/doc/guix.texi:21231 guix-git/doc/guix.texi:21232 #, no-wrap msgid "X Window" msgstr "X窗口" #. type: menuentry #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 msgid "Graphical display." msgstr "图形显示器。" #. type: subsection #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 #: guix-git/doc/guix.texi:21829 guix-git/doc/guix.texi:21830 #, no-wrap msgid "Printing Services" msgstr "打印服务" #. type: menuentry #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 msgid "Local and remote printer support." msgstr "本地和远程打印机的支持。" #. type: subsection #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 #: guix-git/doc/guix.texi:22684 guix-git/doc/guix.texi:22685 #, no-wrap msgid "Desktop Services" msgstr "桌面服务" #. type: menuentry #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 msgid "D-Bus and desktop services." msgstr "D-Bus和桌面服务。" #. type: subsection #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 #: guix-git/doc/guix.texi:23717 guix-git/doc/guix.texi:23718 #, no-wrap msgid "Sound Services" msgstr "声音服务" #. type: menuentry #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 msgid "ALSA and Pulseaudio services." msgstr "ALSA和Pulseaudio服务。" #. type: subsection #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 #: guix-git/doc/guix.texi:23890 guix-git/doc/guix.texi:23891 #, no-wrap msgid "Database Services" msgstr "数据库服务" #. type: menuentry #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 msgid "SQL databases, key-value stores, etc." msgstr "SQL数据库，键值仓库等。" #. type: subsection #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 #: guix-git/doc/guix.texi:24225 guix-git/doc/guix.texi:24226 #, no-wrap msgid "Mail Services" msgstr "邮件服务" #. type: menuentry #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 msgid "IMAP, POP3, SMTP, and all that." msgstr "IMAP，POP3，SMTP等。" #. type: subsection #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 #: guix-git/doc/guix.texi:26089 guix-git/doc/guix.texi:26090 #, no-wrap msgid "Messaging Services" msgstr "消息服务" #. type: menuentry #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 msgid "Messaging services." msgstr "消息服务。" #. type: subsection #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 #: guix-git/doc/guix.texi:26594 guix-git/doc/guix.texi:26595 #, no-wrap msgid "Telephony Services" msgstr "电话服务" #. type: menuentry #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 msgid "Telephony services." msgstr "电话服务。" #. type: subsection #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 #: guix-git/doc/guix.texi:27836 guix-git/doc/guix.texi:27837 #, no-wrap msgid "Monitoring Services" msgstr "监控服务" #. type: menuentry #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 msgid "Monitoring services." msgstr "监控服务。" #. type: subsection #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 #: guix-git/doc/guix.texi:28257 guix-git/doc/guix.texi:28258 #, no-wrap msgid "Kerberos Services" msgstr "Kerberos服务" #. type: menuentry #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 msgid "Kerberos services." msgstr "Kerberos服务。" #. type: subsection #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 #: guix-git/doc/guix.texi:28383 guix-git/doc/guix.texi:28384 #, no-wrap msgid "LDAP Services" msgstr "" #. type: menuentry #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 msgid "LDAP services." msgstr "" #. type: subsection #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 #: guix-git/doc/guix.texi:28862 guix-git/doc/guix.texi:28863 #, no-wrap msgid "Web Services" msgstr "Web服务" #. type: menuentry #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 msgid "Web servers." msgstr "Web服务。" #. type: subsection #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 #: guix-git/doc/guix.texi:30084 guix-git/doc/guix.texi:30085 #, no-wrap msgid "Certificate Services" msgstr "证书服务" #. type: menuentry #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 msgid "TLS certificates via Let's Encrypt." msgstr "Let's Encrypt TLS证书。" #. type: subsection #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 #: guix-git/doc/guix.texi:30265 guix-git/doc/guix.texi:30266 #, no-wrap msgid "DNS Services" msgstr "DNS服务" #. type: menuentry #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 msgid "DNS daemons." msgstr "DNS后台进程。" #. type: subsection #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 #: guix-git/doc/guix.texi:31173 guix-git/doc/guix.texi:31174 #, no-wrap msgid "VPN Services" msgstr "VPN服务" #. type: menuentry #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 msgid "VPN daemons." msgstr "VPN后台进程。" #. type: node #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 #: guix-git/doc/guix.texi:31524 guix-git/doc/guix.texi:31525 #: guix-git/doc/guix.texi:31720 #, no-wrap msgid "Network File System" msgstr "网络文件系统" #. type: menuentry #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 msgid "NFS related services." msgstr "网络文件系统相关的服务。" #. type: subsection #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 #: guix-git/doc/guix.texi:31720 guix-git/doc/guix.texi:31721 #, fuzzy, no-wrap #| msgid "Game Services" msgid "Samba Services" msgstr "游戏服务" #. type: menuentry #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 #, fuzzy msgid "Samba services." msgstr "基础服务" #. type: subsection #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 #: guix-git/doc/guix.texi:31720 guix-git/doc/guix.texi:31872 #: guix-git/doc/guix.texi:31873 #, no-wrap msgid "Continuous Integration" msgstr "持续集成" #. type: menuentry #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 #, fuzzy msgid "Cuirass and Laminar services." msgstr "Cuirass服务。" #. type: subsection #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 #: guix-git/doc/guix.texi:32158 guix-git/doc/guix.texi:32159 #, no-wrap msgid "Power Management Services" msgstr "电源管理服务" #. type: menuentry #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 msgid "Extending battery life." msgstr "延长电池寿命。" #. type: subsection #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 #: guix-git/doc/guix.texi:32724 guix-git/doc/guix.texi:32725 #, no-wrap msgid "Audio Services" msgstr "音频服务" #. type: menuentry #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 msgid "The MPD." msgstr "MPD。" #. type: subsection #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 #: guix-git/doc/guix.texi:32843 guix-git/doc/guix.texi:32844 #, no-wrap msgid "Virtualization Services" msgstr "虚拟化服务" #. type: menuentry #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 msgid "Virtualization services." msgstr "虚拟化服务。" #. type: subsection #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 #: guix-git/doc/guix.texi:34515 guix-git/doc/guix.texi:34516 #, no-wrap msgid "Version Control Services" msgstr "版本控制服务" #. type: menuentry #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 msgid "Providing remote access to Git repositories." msgstr "远程访问Git仓库。" #. type: subsection #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 #: guix-git/doc/guix.texi:35865 guix-git/doc/guix.texi:35866 #, no-wrap msgid "Game Services" msgstr "游戏服务" #. type: menuentry #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 msgid "Game servers." msgstr "游戏服务器。" #. type: subsection #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 #: guix-git/doc/guix.texi:35897 guix-git/doc/guix.texi:35898 #, fuzzy, no-wrap msgid "PAM Mount Service" msgstr "声音服务" #. type: menuentry #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 msgid "Service to mount volumes when logging in." msgstr "" #. type: subsection #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 #: guix-git/doc/guix.texi:35980 guix-git/doc/guix.texi:35981 #, fuzzy, no-wrap msgid "Guix Services" msgstr "音频服务" #. type: menuentry #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 msgid "Services relating specifically to Guix." msgstr "" #. type: subsection #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 #: guix-git/doc/guix.texi:36362 guix-git/doc/guix.texi:36363 #, fuzzy, no-wrap msgid "Linux Services" msgstr "邮件服务" #. type: menuentry #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 msgid "Services tied to the Linux kernel." msgstr "" #. type: subsection #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 #: guix-git/doc/guix.texi:36589 guix-git/doc/guix.texi:36590 #, fuzzy, no-wrap msgid "Hurd Services" msgstr "声音服务" #. type: menuentry #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 msgid "Services specific for a Hurd System." msgstr "" #. type: subsection #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 #: guix-git/doc/guix.texi:36631 guix-git/doc/guix.texi:36632 #, no-wrap msgid "Miscellaneous Services" msgstr "其它各种服务" #. type: menuentry #: guix-git/doc/guix.texi:405 guix-git/doc/guix.texi:17675 msgid "Other services." msgstr "其它服务。" #. type: subsection #: guix-git/doc/guix.texi:413 guix-git/doc/guix.texi:39247 #: guix-git/doc/guix.texi:39249 guix-git/doc/guix.texi:39250 #, no-wrap msgid "Service Composition" msgstr "合成服务" #. type: menuentry #: guix-git/doc/guix.texi:413 guix-git/doc/guix.texi:39247 msgid "The model for composing services." msgstr "服务合成的模型。" #. type: subsection #: guix-git/doc/guix.texi:413 guix-git/doc/guix.texi:39247 #: guix-git/doc/guix.texi:39305 guix-git/doc/guix.texi:39306 #, no-wrap msgid "Service Types and Services" msgstr "服务类型和服务" #. type: menuentry #: guix-git/doc/guix.texi:413 guix-git/doc/guix.texi:39247 msgid "Types and services." msgstr "类型和服务。" #. type: subsection #: guix-git/doc/guix.texi:413 guix-git/doc/guix.texi:39247 #: guix-git/doc/guix.texi:39442 guix-git/doc/guix.texi:39443 #, no-wrap msgid "Service Reference" msgstr "服务参考" #. type: menuentry #: guix-git/doc/guix.texi:413 guix-git/doc/guix.texi:39247 msgid "API reference." msgstr "API参考。" #. type: subsection #: guix-git/doc/guix.texi:413 guix-git/doc/guix.texi:39247 #: guix-git/doc/guix.texi:39761 guix-git/doc/guix.texi:39762 #, no-wrap msgid "Shepherd Services" msgstr "Shepherd服务" #. type: menuentry #: guix-git/doc/guix.texi:413 guix-git/doc/guix.texi:39247 msgid "A particular type of service." msgstr "一种特别的服务。" #. type: subsection #: guix-git/doc/guix.texi:413 guix-git/doc/guix.texi:39247 #: guix-git/doc/guix.texi:39980 guix-git/doc/guix.texi:39981 #, fuzzy, no-wrap #| msgid "System Configuration" msgid "Complex Configurations" msgstr "系统配置" #. type: menuentry #: guix-git/doc/guix.texi:413 guix-git/doc/guix.texi:39247 #, fuzzy #| msgid "Instantiating a system configuration." msgid "Defining bindings for complex configurations." msgstr "实例化一个系统配置。" #. type: node #: guix-git/doc/guix.texi:418 guix-git/doc/guix.texi:41865 #: guix-git/doc/guix.texi:41867 #, fuzzy, no-wrap #| msgid "origin Reference" msgid "platform Reference" msgstr "origin参考手册" #. type: menuentry #: guix-git/doc/guix.texi:418 guix-git/doc/guix.texi:41865 #, fuzzy #| msgid "Detail of operating-system declarations." msgid "Detail of platform declarations." msgstr "操作系统声明详情。" #. type: section #: guix-git/doc/guix.texi:418 guix-git/doc/guix.texi:41865 #: guix-git/doc/guix.texi:41909 guix-git/doc/guix.texi:41910 #, fuzzy, no-wrap #| msgid "Supported hardware." msgid "Supported Platforms" msgstr "支持的硬件。" #. type: menuentry #: guix-git/doc/guix.texi:418 guix-git/doc/guix.texi:41865 msgid "Description of the supported platforms." msgstr "" #. type: node #: guix-git/doc/guix.texi:425 guix-git/doc/guix.texi:41995 #: guix-git/doc/guix.texi:41997 #, fuzzy, no-wrap #| msgid "package Reference" msgid "image Reference" msgstr "软件包引用" #. type: menuentry #: guix-git/doc/guix.texi:425 guix-git/doc/guix.texi:41995 #, fuzzy #| msgid "Detail of operating-system declarations." msgid "Detail of image declarations." msgstr "操作系统声明详情。" #. type: section #: guix-git/doc/guix.texi:425 guix-git/doc/guix.texi:41995 #: guix-git/doc/guix.texi:42142 guix-git/doc/guix.texi:42143 #, no-wrap msgid "Instantiate an Image" msgstr "" #. type: menuentry #: guix-git/doc/guix.texi:425 guix-git/doc/guix.texi:41995 msgid "How to instantiate an image record." msgstr "" #. type: section #: guix-git/doc/guix.texi:425 guix-git/doc/guix.texi:41995 #: guix-git/doc/guix.texi:42296 guix-git/doc/guix.texi:42297 #, fuzzy, no-wrap #| msgid "package Reference" msgid "image-type Reference" msgstr "软件包引用" #. type: menuentry #: guix-git/doc/guix.texi:425 guix-git/doc/guix.texi:41995 #, fuzzy #| msgid "Detail of operating-system declarations." msgid "Detail of image types declaration." msgstr "操作系统声明详情。" #. type: section #: guix-git/doc/guix.texi:425 guix-git/doc/guix.texi:41995 #: guix-git/doc/guix.texi:42417 guix-git/doc/guix.texi:42418 #, fuzzy, no-wrap #| msgid "Package Modules" msgid "Image Modules" msgstr "软件包模块" #. type: menuentry #: guix-git/doc/guix.texi:425 guix-git/doc/guix.texi:41995 msgid "Definition of image modules." msgstr "" #. type: section #: guix-git/doc/guix.texi:430 guix-git/doc/guix.texi:42487 #: guix-git/doc/guix.texi:42489 guix-git/doc/guix.texi:42490 #, no-wrap msgid "Separate Debug Info" msgstr "" #. type: menuentry #: guix-git/doc/guix.texi:430 guix-git/doc/guix.texi:42487 msgid "Installing 'debug' outputs." msgstr "安装“调试”输出" #. type: section #: guix-git/doc/guix.texi:430 guix-git/doc/guix.texi:42487 #: guix-git/doc/guix.texi:42562 guix-git/doc/guix.texi:42563 #, no-wrap msgid "Rebuilding Debug Info" msgstr "" #. type: menuentry #: guix-git/doc/guix.texi:430 guix-git/doc/guix.texi:42487 msgid "Building missing debug info." msgstr "" #. type: node #: guix-git/doc/guix.texi:435 guix-git/doc/guix.texi:42930 #: guix-git/doc/guix.texi:42932 #, no-wrap msgid "Reduced Binary Seed Bootstrap" msgstr "" #. type: menuentry #: guix-git/doc/guix.texi:435 guix-git/doc/guix.texi:42930 msgid "A Bootstrap worthy of GNU." msgstr "" #. type: section #: guix-git/doc/guix.texi:435 guix-git/doc/guix.texi:42930 #: guix-git/doc/guix.texi:43007 guix-git/doc/guix.texi:43008 #, no-wrap msgid "Preparing to Use the Bootstrap Binaries" msgstr "" #. type: menuentry #: guix-git/doc/guix.texi:435 guix-git/doc/guix.texi:42930 msgid "Building that what matters most." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:443 #, no-wrap msgid "purpose" msgstr "目的" #. type: Plain text #: guix-git/doc/guix.texi:451 msgid "GNU Guix@footnote{``Guix'' is pronounced like ``geeks'', or ``ɡiːks'' using the international phonetic alphabet (IPA).} is a package management tool for and distribution of the GNU system. Guix makes it easy for unprivileged users to install, upgrade, or remove software packages, to roll back to a previous package set, to build packages from source, and generally assists with the creation and maintenance of software environments." msgstr "GNU Guix@footnote{``Guix''读做``geeks''，或``ɡiːks''（国际音标）}是GNU系统的包管理器和发行版。Guix让无特权的用户可以轻松地安装，升级，或删除软件包，回滚到前一个软件包集合，从源代码构建软件包，及辅助软件环境的创建和维护。" #. type: cindex #: guix-git/doc/guix.texi:452 guix-git/doc/guix.texi:527 #, no-wrap msgid "Guix System" msgstr "Guix系统" #. type: cindex #: guix-git/doc/guix.texi:453 #, no-wrap msgid "GuixSD, now Guix System" msgstr "GuixSD，现在称为Guix系统" #. type: cindex #: guix-git/doc/guix.texi:454 #, no-wrap msgid "Guix System Distribution, now Guix System" msgstr "Guix系统发行版，现在称为Guix系统" #. type: Plain text #: guix-git/doc/guix.texi:463 msgid "You can install GNU@tie{}Guix on top of an existing GNU/Linux system where it complements the available tools without interference (@pxref{Installation}), or you can use it as a standalone operating system distribution, @dfn{Guix@tie{}System}@footnote{We used to refer to Guix System as ``Guix System Distribution'' or ``GuixSD''. We now consider it makes more sense to group everything under the ``Guix'' banner since, after all, Guix System is readily available through the @command{guix system} command, even if you're using a different distro underneath!}. @xref{GNU Distribution}." msgstr "你可以在现有的GNU/Linux发行版上安装GNU@tie{}Guix（@pxref{Installation}），Guix可以补充已有的工具，并且不会和它们产生冲突。或者你可以把它当作独立的操作系统发行版（@dfn{Guix@tie{}系统}@footnote{我们以前把Guix系统称为``Guix系统发行版''或``GuixSD''。我们现在觉得把一切都统一在``Guix''的旗帜下更合理，因为，毕竟即使在别的发行版上你也可以随时通过@command{guix system}命令获得Guix系统}）。@xref{GNU Distribution}." #. type: cindex #: guix-git/doc/guix.texi:472 #, no-wrap msgid "user interfaces" msgstr "用户界面" #. type: Plain text #: guix-git/doc/guix.texi:478 #, fuzzy msgid "Guix provides a command-line package management interface (@pxref{Package Management}), tools to help with software development (@pxref{Development}), command-line utilities for more advanced usage (@pxref{Utilities}), as well as Scheme programming interfaces (@pxref{Programming Interface})." msgstr "Guix提供了命令行软件包管理接口（@pxref{Package Management}），辅助软件开发的工具（@pxref{Development}），高级用法的命令行接口（@pxref{Utilities}），以及Scheme编程语言接口（@pxref{Programming Interface}）。" #. type: cindex #: guix-git/doc/guix.texi:478 #, no-wrap msgid "build daemon" msgstr "构建后台进程" #. type: Plain text #: guix-git/doc/guix.texi:482 msgid "Its @dfn{build daemon} is responsible for building packages on behalf of users (@pxref{Setting Up the Daemon}) and for downloading pre-built binaries from authorized sources (@pxref{Substitutes})." msgstr "@dfn{构建后台进程}为用户构建软件包（@pxref{Setting Up the Daemon}），及从授权的源（@pxref{Substitutes}）下载预构建的二进制文件。" #. type: cindex #: guix-git/doc/guix.texi:483 #, no-wrap msgid "extensibility of the distribution" msgstr "发行版的扩展性" #. type: cindex #: guix-git/doc/guix.texi:484 guix-git/doc/guix.texi:7247 #, no-wrap msgid "customization, of packages" msgstr "定制软件包" #. type: Plain text #: guix-git/doc/guix.texi:493 msgid "Guix includes package definitions for many GNU and non-GNU packages, all of which @uref{https://www.gnu.org/philosophy/free-sw.html, respect the user's computing freedom}. It is @emph{extensible}: users can write their own package definitions (@pxref{Defining Packages}) and make them available as independent package modules (@pxref{Package Modules}). It is also @emph{customizable}: users can @emph{derive} specialized package definitions from existing ones, including from the command line (@pxref{Package Transformation Options})." msgstr "Guix包含很多GNU和非GNU的软件包定义，所有的这些软件包都@uref{https://www.gnu.org/philosophy/free-sw.html, 尊重用户的自由}。它是@emph{可扩展的}：用户可以编写自己的软件包定义（@pxref{Defining Packages}），并且把它们作为独立的软件包模块@pxref{Package Modules}。它也是@emph{可定制的}：用户可以从现有的软件包定义衍生出特殊的软件包，包括从命令行（@pxref{Package Transformation Options}）。" #. type: cindex #: guix-git/doc/guix.texi:494 #, no-wrap msgid "functional package management" msgstr "函数式包管理器" #. type: cindex #: guix-git/doc/guix.texi:495 #, no-wrap msgid "isolation" msgstr "隔离" #. type: Plain text #: guix-git/doc/guix.texi:510 msgid "Under the hood, Guix implements the @dfn{functional package management} discipline pioneered by Nix (@pxref{Acknowledgments}). In Guix, the package build and installation process is seen as a @emph{function}, in the mathematical sense. That function takes inputs, such as build scripts, a compiler, and libraries, and returns an installed package. As a pure function, its result depends solely on its inputs---for instance, it cannot refer to software or scripts that were not explicitly passed as inputs. A build function always produces the same result when passed a given set of inputs. It cannot alter the environment of the running system in any way; for instance, it cannot create, modify, or delete files outside of its build and installation directories. This is achieved by running build processes in isolated environments (or @dfn{containers}), where only their explicit inputs are visible." msgstr "在底层，Guix实现了由Nix（@pxref{Acknowledgments}）开创的@dfn{函数式包管理器}。在Guix里，软件包构建和安装过程被视为数学意义上的@emph{函数}。函数获取输入，如构建脚本、编译器和库，并且返回一个安装好的软件包。作为一个纯函数，它的结果只取决于它的输入－－例如，它不能引用没有作为显式输入传入的软件和脚本。当传入特定的输入时，一个构建函数总是得到相同的结果。它不能以任何方式修改运行系统的环境，例如，它不能创建，修改，或删除构建和安装环境之外的文件夹。这是通过在隔离的环境（@dfn{容器}）里运行构建进程实现的，在这个环境里只能访问到显式的输入。" #. type: cindex #: guix-git/doc/guix.texi:511 guix-git/doc/guix.texi:10607 #, no-wrap msgid "store" msgstr "仓库" #. type: Plain text #: guix-git/doc/guix.texi:518 msgid "The result of package build functions is @dfn{cached} in the file system, in a special directory called @dfn{the store} (@pxref{The Store}). Each package is installed in a directory of its own in the store---by default under @file{/gnu/store}. The directory name contains a hash of all the inputs used to build that package; thus, changing an input yields a different directory name." msgstr "软件包构建函数的结果被@dfn{缓存}在文件系统里的一个叫做@dfn{仓库}（@pxref{The Store}）的特殊文件夹内。每个软件包都被安装在仓库（默认在@file{/gnu/store}）里的一个独立的文件夹内。这个文件夹的名字含有用于构建这个软件包的所有输入的hash，所以，修改输入会得到一个不同的文件夹名。" #. type: Plain text #: guix-git/doc/guix.texi:522 msgid "This approach is the foundation for the salient features of Guix: support for transactional package upgrade and rollback, per-user installation, and garbage collection of packages (@pxref{Features})." msgstr "这种手段是实现Guix的突出功能的基础：对事务型软件包升级和回滚的支持，每个用户独立的安装，软件包垃圾回收@pxref{Features}。" #. type: Plain text #: guix-git/doc/guix.texi:537 msgid "Guix comes with a distribution of the GNU system consisting entirely of free software@footnote{The term ``free'' here refers to the @url{https://www.gnu.org/philosophy/free-sw.html,freedom provided to users of that software}.}. The distribution can be installed on its own (@pxref{System Installation}), but it is also possible to install Guix as a package manager on top of an installed GNU/Linux system (@pxref{Installation}). When we need to distinguish between the two, we refer to the standalone distribution as Guix@tie{}System." msgstr "Guix提供了一个GNU系统发行版，这个发新版只包含自由软件@footnote{这里的“自由”指的是@url{https://www.gnu.org/philosophy/free-sw.html,软件提供给用户的自由}。}。这个发行版可以独立安装（@pxref{System Installation}），但是把Guix安装为一个已经安装好的GNU/Linux系统的包管理器也是可行的（@pxref{Installation}）。当我们需要区分这两者时，我们把独立的发行版称为“Guix系统”。" #. type: Plain text #: guix-git/doc/guix.texi:543 msgid "The distribution provides core GNU packages such as GNU libc, GCC, and Binutils, as well as many GNU and non-GNU applications. The complete list of available packages can be browsed @url{https://www.gnu.org/software/guix/packages,on-line} or by running @command{guix package} (@pxref{Invoking guix package}):" msgstr "这个发行版提供了GNU核心软件包，如libc、gcc和Binutils，以及很多GNU和非GNU应用程序。可用的软件包的完整列表可以在@url{https://www.gnu.org/software/guix/packages,on-line}浏览，或者通过运行@command{guix package}（@pxref{Invoking guix package}）获得：" #. type: example #: guix-git/doc/guix.texi:546 #, no-wrap msgid "guix package --list-available\n" msgstr "guix package --list-available\n" #. type: Plain text #: guix-git/doc/guix.texi:552 msgid "Our goal is to provide a practical 100% free software distribution of Linux-based and other variants of GNU, with a focus on the promotion and tight integration of GNU components, and an emphasis on programs and tools that help users exert that freedom." msgstr "我们的目标是提供一个基于Linux和其它GNU变体的可用的100%自由的软件发行版，我们的重点是推广和紧密集成GNU组件，以及强调帮助用户行使那些自由的程序和工具。" #. type: Plain text #: guix-git/doc/guix.texi:554 msgid "Packages are currently available on the following platforms:" msgstr "目前这些平台提供软件包：" #. type: item #: guix-git/doc/guix.texi:557 guix-git/doc/guix.texi:2258 #, no-wrap msgid "x86_64-linux" msgstr "x86_64-linux" #. type: table #: guix-git/doc/guix.texi:559 msgid "Intel/AMD @code{x86_64} architecture, Linux-Libre kernel." msgstr "Intel/AMD @code{x86_64} 架构，Linux-Libre 内核。" #. type: item #: guix-git/doc/guix.texi:560 guix-git/doc/guix.texi:2261 #, no-wrap msgid "i686-linux" msgstr "i686-linux" #. type: table #: guix-git/doc/guix.texi:562 msgid "Intel 32-bit architecture (IA32), Linux-Libre kernel." msgstr "Intel 32 位架构（IA32)，Linux-Libre 内核。" #. type: item #: guix-git/doc/guix.texi:563 #, no-wrap msgid "armhf-linux" msgstr "armhf-linux" #. type: table #: guix-git/doc/guix.texi:567 msgid "ARMv7-A architecture with hard float, Thumb-2 and NEON, using the EABI hard-float application binary interface (ABI), and Linux-Libre kernel." msgstr "ARMv7-A架构，带硬件浮点数、Thumb-2和NEON扩展，EABI硬件浮点数应用二进制接口（ABI），和Linux-Libre内核。" #. type: item #: guix-git/doc/guix.texi:568 #, no-wrap msgid "aarch64-linux" msgstr "aarch64-linux" #. type: table #: guix-git/doc/guix.texi:570 #, fuzzy msgid "little-endian 64-bit ARMv8-A processors, Linux-Libre kernel." msgstr "小端序64位MIPS处理器，龙芯系列，n32 ABI，Linux-Libre内核。" #. type: item #: guix-git/doc/guix.texi:571 #, no-wrap msgid "i586-gnu" msgstr "" #. type: table #: guix-git/doc/guix.texi:574 msgid "@uref{https://hurd.gnu.org, GNU/Hurd} on the Intel 32-bit architecture (IA32)." msgstr "" #. type: table #: guix-git/doc/guix.texi:580 msgid "This configuration is experimental and under development. The easiest way for you to give it a try is by setting up an instance of @code{hurd-vm-service-type} on your GNU/Linux machine (@pxref{transparent-emulation-qemu, @code{hurd-vm-service-type}}). @xref{Contributing}, on how to help!" msgstr "" #. type: item #: guix-git/doc/guix.texi:581 #, fuzzy, no-wrap msgid "mips64el-linux (unsupported)" msgstr "mips64el-linux" #. type: table #: guix-git/doc/guix.texi:587 msgid "little-endian 64-bit MIPS processors, specifically the Loongson series, n32 ABI, and Linux-Libre kernel. This configuration is no longer fully supported; in particular, there is no ongoing work to ensure that this architecture still works. Should someone decide they wish to revive this architecture then the code is still available." msgstr "" #. type: item #: guix-git/doc/guix.texi:588 #, no-wrap msgid "powerpc-linux (unsupported)" msgstr "" #. type: table #: guix-git/doc/guix.texi:593 msgid "big-endian 32-bit PowerPC processors, specifically the PowerPC G4 with AltiVec support, and Linux-Libre kernel. This configuration is not fully supported and there is no ongoing work to ensure this architecture works." msgstr "" #. type: table #: guix-git/doc/guix.texi:604 msgid "little-endian 64-bit Power ISA processors, Linux-Libre kernel. This includes POWER9 systems such as the @uref{https://www.fsf.org/news/talos-ii-mainboard-and-talos-ii-lite-mainboard-now-fsf-certified-to-respect-your-freedom, RYF Talos II mainboard}. This platform is available as a \"technology preview\": although it is supported, substitutes are not yet available from the build farm (@pxref{Substitutes}), and some packages may fail to build (@pxref{Tracking Bugs and Patches}). That said, the Guix community is actively working on improving this support, and now is a great time to try it and get involved!" msgstr "" #. type: item #: guix-git/doc/guix.texi:605 #, fuzzy, no-wrap #| msgid "aarch64-linux" msgid "riscv64-linux" msgstr "aarch64-linux" #. type: table #: guix-git/doc/guix.texi:613 msgid "little-endian 64-bit RISC-V processors, specifically RV64GC, and Linux-Libre kernel. This platform is available as a \"technology preview\": although it is supported, substitutes are not yet available from the build farm (@pxref{Substitutes}), and some packages may fail to build (@pxref{Tracking Bugs and Patches}). That said, the Guix community is actively working on improving this support, and now is a great time to try it and get involved!" msgstr "小端64位RISC-V处理器，特别是RV64GC和Linux Libre内核。该平台可作为“技术预览”使用：尽管支持该平台，但构建场(@pxref{Substitutes})中尚未提供substitutes，并且某些包可能无法构建 (@pxref{Tracking Bugs and Patches})。这就是说，Guix社区正在积极完善这种支持，现在是探索和加入它的好时机！" #. type: Plain text #: guix-git/doc/guix.texi:623 msgid "With Guix@tie{}System, you @emph{declare} all aspects of the operating system configuration and Guix takes care of instantiating the configuration in a transactional, reproducible, and stateless fashion (@pxref{System Configuration}). Guix System uses the Linux-libre kernel, the Shepherd initialization system (@pxref{Introduction,,, shepherd, The GNU Shepherd Manual}), the well-known GNU utilities and tool chain, as well as the graphical environment or system services of your choice." msgstr "在Guix系统里，你@emph{声明}操作系统所有方面的配置，然后Guix以事务型的，可重复的，和无状态的方式解决实例化配置的问题（@pxref{System Configuration}）。Guix系统使用Linux-Libre内核，Shepherd初始化系统@pxref{Introduction,,, shepherd, GNU Shepherd用户手册}，知名的GNU工具和工具链，以及你可选的图形界面环境和系统服务。" #. type: Plain text #: guix-git/doc/guix.texi:627 msgid "Guix System is available on all the above platforms except @code{mips64el-linux}, @code{powerpc-linux}, @code{powerpc64le-linux} and @code{riscv64-linux}." msgstr "Guix系统在上面所有的平台上都可用，但@code{mips64el-linux}, @code{powerpc-linux}, @code{powerpc64le-linux} 和 @code{riscv64-linux}除外。" #. type: Plain text #: guix-git/doc/guix.texi:631 msgid "For information on porting to other architectures or kernels, @pxref{Porting}." msgstr "关于移植到其它架构或内核的信息，@pxref{Porting}。" #. type: Plain text #: guix-git/doc/guix.texi:634 msgid "Building this distribution is a cooperative effort, and you are invited to join! @xref{Contributing}, for information about how you can help." msgstr "构建这个发行版需要努力合作，欢迎你加入！关于你可以怎样提供帮助的信息，@xref{Contributing}。" #. type: cindex #: guix-git/doc/guix.texi:640 #, no-wrap msgid "installing Guix" msgstr "安装Guix" #. type: quotation #: guix-git/doc/guix.texi:652 msgid "We recommend the use of this @uref{https://git.savannah.gnu.org/cgit/guix.git/plain/etc/guix-install.sh, shell installer script} to install Guix on top of a running GNU/Linux system, thereafter called a @dfn{foreign distro}.@footnote{This section is concerned with the installation of the package manager, which can be done on top of a running GNU/Linux system. If, instead, you want to install the complete GNU operating system, @pxref{System Installation}.} The script automates the download, installation, and initial configuration of Guix. It should be run as the root user." msgstr "我们推荐使用@uref{https://git.savannah.gnu.org/cgit/guix.git/plain/etc/guix-install.sh, shell安装脚本}在已有的GNU/Linux系统（即@dfn{foreign distro}）上安装Guix。@footnote{这个小节是关于安装包管理器的，可以在GNU/Linux系统上完成。如果你想安装完整的GNU操作系统，@pxref{System Installation}。}这个脚本自动下载、安装并且初始化Guix，它需要以root用户身份运行。" #. type: cindex #: guix-git/doc/guix.texi:654 guix-git/doc/guix.texi:1904 #, no-wrap msgid "foreign distro" msgstr "别的发行版" #. type: cindex #: guix-git/doc/guix.texi:655 #, no-wrap msgid "directories related to foreign distro" msgstr "和foreign distro相关的文件夹" #. type: Plain text #: guix-git/doc/guix.texi:660 msgid "When installed on a foreign distro, GNU@tie{}Guix complements the available tools without interference. Its data lives exclusively in two directories, usually @file{/gnu/store} and @file{/var/guix}; other files on your system, such as @file{/etc}, are left untouched." msgstr "在foreign distro上安装时，GNU@tie{}Guix可以在不引起冲突的前提下补充现有的工具。它的数据只存放在两个文件夹里，通常是@file{/gnu/store}和@file{/var/guix}；系统上的其它文件，如@file{/etc}，不会被修改。" #. type: Plain text #: guix-git/doc/guix.texi:663 msgid "Once installed, Guix can be updated by running @command{guix pull} (@pxref{Invoking guix pull})." msgstr "一旦安装好了，可以通过运行@command{guix pull}升级Guix（@pxref{Invoking guix pull}）。" #. type: Plain text #: guix-git/doc/guix.texi:668 msgid "If you prefer to perform the installation steps manually or want to tweak them, you may find the following subsections useful. They describe the software requirements of Guix, as well as how to install it manually and get ready to use it." msgstr "如果你希望手动执行安装步骤，或者想改变安装步骤，接下来这些小节会很有用。它们介绍Guix的软件依赖，以及如何手动安装和使用Guix。" #. type: cindex #: guix-git/doc/guix.texi:682 #, no-wrap msgid "installing Guix from binaries" msgstr "用二进制文件安装Guix" #. type: cindex #: guix-git/doc/guix.texi:683 #, no-wrap msgid "installer script" msgstr "安装脚本" #. type: Plain text #: guix-git/doc/guix.texi:689 msgid "This section describes how to install Guix on an arbitrary system from a self-contained tarball providing binaries for Guix and for all its dependencies. This is often quicker than installing from source, which is described in the next sections. The only requirement is to have GNU@tie{}tar and Xz." msgstr "这个小节介绍如何在任意的系统上用独立的Guix二进制文件包安装Guix和它的依赖。这通常比从源代码安装更快，下一小节会介绍如何从源代码安装。唯一的需求是有GNU@tie{}tar和Xz。" #. type: quotation #: guix-git/doc/guix.texi:697 msgid "We recommend the use of this @uref{https://git.savannah.gnu.org/cgit/guix.git/plain/etc/guix-install.sh, shell installer script}. The script automates the download, installation, and initial configuration steps described below. It should be run as the root user. As root, you can thus run this:" msgstr "我们推荐使用这个@uref{https://git.savannah.gnu.org/cgit/guix.git/plain/etc/guix-install.sh, shell安装脚本}。这个脚本自动执行下述的下载、安装并且初始化Guix的过程。它需要以root用户身份运行。作为root用户，因此你可以运行这个：" #. type: example #: guix-git/doc/guix.texi:703 #, no-wrap msgid "" "cd /tmp\n" "wget https://git.savannah.gnu.org/cgit/guix.git/plain/etc/guix-install.sh\n" "chmod +x guix-install.sh\n" "./guix-install.sh\n" msgstr "" #. type: quotation #: guix-git/doc/guix.texi:708 msgid "If you're running Debian or a derivative such as Ubuntu, you can instead install the package (it might be a version older than @value{VERSION} but you can update it afterwards by running @samp{guix pull}):" msgstr "" #. type: example #: guix-git/doc/guix.texi:711 #, fuzzy, no-wrap #| msgid "guix install emacs-guix\n" msgid "sudo apt install guix\n" msgstr "guix install emacs-guix\n" #. type: quotation #: guix-git/doc/guix.texi:714 msgid "Likewise on openSUSE:" msgstr "" #. type: example #: guix-git/doc/guix.texi:717 #, fuzzy, no-wrap #| msgid "guix install emacs-guix\n" msgid "sudo zypper install guix\n" msgstr "guix install emacs-guix\n" #. type: quotation #: guix-git/doc/guix.texi:721 msgid "When you're done, @pxref{Application Setup} for extra configuration you might need, and @ref{Getting Started} for your first steps!" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:724 msgid "Installing goes along these lines:" msgstr "安装步骤如下：" #. type: cindex #: guix-git/doc/guix.texi:727 #, no-wrap msgid "downloading Guix binary" msgstr "下载Guix二进制文件" #. type: enumerate #: guix-git/doc/guix.texi:733 #, fuzzy msgid "Download the binary tarball from @indicateurl{@value{BASE-URL}/guix-binary-@value{VERSION}.x86_64-linux.tar.xz}, where @code{x86_64-linux} can be replaced with @code{i686-linux} for an @code{i686} (32-bits) machine already running the kernel Linux, and so on (@pxref{GNU Distribution})." msgstr "从@indicateurl{@value{BASE-URL}/guix-binary-@value{VERSION}.@var{系统}.tar.xz}下载二进制安装包，对于运行Linux内核的@code{x86_64}机器来说@var{系统}是@code{x86_64-linux}，以此类推。" #. type: enumerate #: guix-git/doc/guix.texi:737 msgid "Make sure to download the associated @file{.sig} file and to verify the authenticity of the tarball against it, along these lines:" msgstr "请确保下载相关的@file{.sig}文件，并且用它验证文件包的可靠性，方法如下：" #. type: example #: guix-git/doc/guix.texi:741 #, fuzzy, no-wrap msgid "" "$ wget @value{BASE-URL}/guix-binary-@value{VERSION}.x86_64-linux.tar.xz.sig\n" "$ gpg --verify guix-binary-@value{VERSION}.x86_64-linux.tar.xz.sig\n" msgstr "" "$ wget @value{BASE-URL}/guix-binary-@value{VERSION}.@var{系统}.tar.xz.sig\n" "$ gpg --verify guix-binary-@value{VERSION}.@var{系统}.tar.xz.sig\n" #. type: Plain text #: guix-git/doc/guix.texi:745 guix-git/doc/guix.texi:2276 msgid "If that command fails because you do not have the required public key, then run this command to import it:" msgstr "如果那个命令因为缺少所需的公钥而失败了，那么用这个命令导入它：" #. type: example #: guix-git/doc/guix.texi:749 #, no-wrap msgid "" "$ wget '@value{OPENPGP-SIGNING-KEY-URL}' \\\n" " -qO - | gpg --import -\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:753 guix-git/doc/guix.texi:2284 msgid "and rerun the @code{gpg --verify} command." msgstr "再次运行@code{gpg --verify}命令。" #. type: Plain text #: guix-git/doc/guix.texi:756 guix-git/doc/guix.texi:2287 msgid "Take note that a warning like ``This key is not certified with a trusted signature!'' is normal." msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:762 msgid "Now, you need to become the @code{root} user. Depending on your distribution, you may have to run @code{su -} or @code{sudo -i}. As @code{root}, run:" msgstr "现在你需要成为@code{root}用户。基于你的发行版，你可能需要执行@code{su -}或@code{sudo -i}。以@code{root}用户身份，执行：" #. type: example #: guix-git/doc/guix.texi:768 #, fuzzy, no-wrap msgid "" "# cd /tmp\n" "# tar --warning=no-timestamp -xf \\\n" " /path/to/guix-binary-@value{VERSION}.x86_64-linux.tar.xz\n" "# mv var/guix /var/ && mv gnu /\n" msgstr "" "# cd /tmp\n" "# tar --warning=no-timestamp -xf \\\n" " guix-binary-@value{VERSION}.@var{系统}.tar.xz\n" "# mv var/guix /var/ && mv gnu /\n" #. type: enumerate #: guix-git/doc/guix.texi:773 #, fuzzy msgid "This creates @file{/gnu/store} (@pxref{The Store}) and @file{/var/guix}. The latter contains a ready-to-use profile for @code{root} (see next step)." msgstr "这会创建@file{/gnu/store}（@pxref{The Store}）和@file{/var/guix}。后一个文件夹为@code{root}用户提供了一个立即可用的profile（见下一步）。" #. type: enumerate #: guix-git/doc/guix.texi:776 msgid "Do @emph{not} unpack the tarball on a working Guix system since that would overwrite its own essential files." msgstr "@emph{不要}在一个正常的Guix系统上解压这个文件包，因为那会把现有的重要的文件覆盖。" #. type: enumerate #: guix-git/doc/guix.texi:786 #, fuzzy msgid "The @option{--warning=no-timestamp} option makes sure GNU@tie{}tar does not emit warnings about ``implausibly old time stamps'' (such warnings were triggered by GNU@tie{}tar 1.26 and older; recent versions are fine). They stem from the fact that all the files in the archive have their modification time set to 1 (which means January 1st, 1970). This is done on purpose to make sure the archive content is independent of its creation time, thus making it reproducible." msgstr "@code{--warning=no-timestamp}选项使GNU@tie{}tar不输出有关“implausibly old time stamps”的警告（这类警告会被GNU@tie{}tar 1.26或更老的版本触发；新的版本没事）。这类警告是因为文件包里的所有文件的修改时间戳都被设置为0(即1970年1月1日）。这是故意的，为了确保文件包的内容独立于创建的时间，从而使它可再现。" #. type: enumerate #: guix-git/doc/guix.texi:790 msgid "Make the profile available under @file{~root/.config/guix/current}, which is where @command{guix pull} will install updates (@pxref{Invoking guix pull}):" msgstr "使profile出现在@file{~root/.config/guix/current}，这是@command{guix pull}安装更新的位置（@pxref{Invoking guix pull}）：" #. type: example #: guix-git/doc/guix.texi:795 #, no-wrap msgid "" "# mkdir -p ~root/.config/guix\n" "# ln -sf /var/guix/profiles/per-user/root/current-guix \\\n" " ~root/.config/guix/current\n" msgstr "" "# mkdir -p ~root/.config/guix\n" "# ln -sf /var/guix/profiles/per-user/root/current-guix \\\n" " ~root/.config/guix/current\n" #. type: enumerate #: guix-git/doc/guix.texi:799 #, fuzzy msgid "Source @file{etc/profile} to augment @env{PATH} and other relevant environment variables:" msgstr "执行@file{etc/profile}以更新@code{PATH}和其它相关的环境变量：" #. type: example #: guix-git/doc/guix.texi:803 #, no-wrap msgid "" "# GUIX_PROFILE=\"`echo ~root`/.config/guix/current\" ; \\\n" " source $GUIX_PROFILE/etc/profile\n" msgstr "" "# GUIX_PROFILE=\"`echo ~root`/.config/guix/current\" ; \\\n" " source $GUIX_PROFILE/etc/profile\n" #. type: enumerate #: guix-git/doc/guix.texi:808 msgid "Create the group and user accounts for build users as explained below (@pxref{Build Environment Setup})." msgstr "像下面解释的那样为“构建用户”创建用户组和用户（@pxref{Build Environment Setup}）。" #. type: enumerate #: guix-git/doc/guix.texi:811 msgid "Run the daemon, and set it to automatically start on boot." msgstr "运行后台进程，并设置为开机自启动。" #. type: enumerate #: guix-git/doc/guix.texi:814 msgid "If your host distro uses the systemd init system, this can be achieved with these commands:" msgstr "如果你的主机的发行版使用systemd init系统，可以用这些命令：" #. type: example #: guix-git/doc/guix.texi:827 #, fuzzy, no-wrap msgid "" "# cp ~root/.config/guix/current/lib/systemd/system/gnu-store.mount \\\n" " ~root/.config/guix/current/lib/systemd/system/guix-daemon.service \\\n" " /etc/systemd/system/\n" "# systemctl enable --now gnu-store.mount guix-daemon\n" msgstr "" "# cp ~root/.config/guix/current/lib/systemd/system/guix-daemon.service \\\n" " /etc/systemd/system/\n" "# systemctl start guix-daemon && systemctl enable guix-daemon\n" #. type: enumerate #: guix-git/doc/guix.texi:830 msgid "You may also want to arrange for @command{guix gc} to run periodically:" msgstr "" #. type: example #: guix-git/doc/guix.texi:836 #, fuzzy, no-wrap msgid "" "# cp ~root/.config/guix/current/lib/systemd/system/guix-gc.service \\\n" " ~root/.config/guix/current/lib/systemd/system/guix-gc.timer \\\n" " /etc/systemd/system/\n" "# systemctl enable --now guix-gc.timer\n" msgstr "" "# cp ~root/.config/guix/current/lib/systemd/system/guix-daemon.service \\\n" " /etc/systemd/system/\n" "# systemctl start guix-daemon && systemctl enable guix-daemon\n" #. type: enumerate #: guix-git/doc/guix.texi:840 msgid "You may want to edit @file{guix-gc.service} to adjust the command line options to fit your needs (@pxref{Invoking guix gc})." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:842 guix-git/doc/guix.texi:15263 msgid "If your host distro uses the Upstart init system:" msgstr "如果你的主机的发行版使用Upstart init系统：" #. type: example #: guix-git/doc/guix.texi:848 #, no-wrap msgid "" "# initctl reload-configuration\n" "# cp ~root/.config/guix/current/lib/upstart/system/guix-daemon.conf \\\n" " /etc/init/\n" "# start guix-daemon\n" msgstr "" "# initctl reload-configuration\n" "# cp ~root/.config/guix/current/lib/upstart/system/guix-daemon.conf \\\n" " /etc/init/\n" "# start guix-daemon\n" #. type: enumerate #: guix-git/doc/guix.texi:851 msgid "Otherwise, you can still start the daemon manually with:" msgstr "此外，你可以手动启动后台进程：" #. type: example #: guix-git/doc/guix.texi:855 #, no-wrap msgid "" "# ~root/.config/guix/current/bin/guix-daemon \\\n" " --build-users-group=guixbuild\n" msgstr "" "# ~root/.config/guix/current/bin/guix-daemon \\\n" " --build-users-group=guixbuild\n" #. type: enumerate #: guix-git/doc/guix.texi:860 msgid "Make the @command{guix} command available to other users on the machine, for instance with:" msgstr "使机器上的其他用户也可以使用@command{guix}命令：" #. type: example #: guix-git/doc/guix.texi:865 #, no-wrap msgid "" "# mkdir -p /usr/local/bin\n" "# cd /usr/local/bin\n" "# ln -s /var/guix/profiles/per-user/root/current-guix/bin/guix\n" msgstr "" "# mkdir -p /usr/local/bin\n" "# cd /usr/local/bin\n" "# ln -s /var/guix/profiles/per-user/root/current-guix/bin/guix\n" #. type: enumerate #: guix-git/doc/guix.texi:869 msgid "It is also a good idea to make the Info version of this manual available there:" msgstr "最好让这个用户手册的Info版也可以被访问：" #. type: example #: guix-git/doc/guix.texi:875 #, no-wrap msgid "" "# mkdir -p /usr/local/share/info\n" "# cd /usr/local/share/info\n" "# for i in /var/guix/profiles/per-user/root/current-guix/share/info/* ;\n" " do ln -s $i ; done\n" msgstr "" "# mkdir -p /usr/local/share/info\n" "# cd /usr/local/share/info\n" "# for i in /var/guix/profiles/per-user/root/current-guix/share/info/* ;\n" " do ln -s $i ; done\n" #. type: enumerate #: guix-git/doc/guix.texi:881 #, fuzzy msgid "That way, assuming @file{/usr/local/share/info} is in the search path, running @command{info guix} will open this manual (@pxref{Other Info Directories,,, texinfo, GNU Texinfo}, for more details on changing the Info search path)." msgstr "那样，假设@file{/usr/local/share/info}在搜索路径里，运行@command{info guix}命令就会打开这个用户手册（@pxref{Other Info Directories,,, texinfo, GNU Texinfo}，更多关于Info搜索路径的信息）。" #. type: cindex #: guix-git/doc/guix.texi:883 guix-git/doc/guix.texi:3994 #: guix-git/doc/guix.texi:18222 #, no-wrap msgid "substitutes, authorization thereof" msgstr "substitutes，对其授权" #. type: enumerate #: guix-git/doc/guix.texi:887 #, fuzzy #| msgid "To use substitutes from @code{@value{SUBSTITUTE-SERVER}} or one of its mirrors (@pxref{Substitutes}), authorize them:" msgid "To use substitutes from @code{@value{SUBSTITUTE-SERVER-1}}, @code{@value{SUBSTITUTE-SERVER-2}} or a mirror (@pxref{Substitutes}), authorize them:" msgstr "为了使用@code{@value{SUBSTITUTE-SERVER}}或其镜像的substitute（@pxref{Substitutes}），对其授权：" #. type: example #: guix-git/doc/guix.texi:893 #, fuzzy, no-wrap #| msgid "" #| "# guix archive --authorize < \\\n" #| " ~root/.config/guix/current/share/guix/@value{SUBSTITUTE-SERVER}.pub\n" msgid "" "# guix archive --authorize < \\\n" " ~root/.config/guix/current/share/guix/@value{SUBSTITUTE-SERVER-1}.pub\n" "# guix archive --authorize < \\\n" " ~root/.config/guix/current/share/guix/@value{SUBSTITUTE-SERVER-2}.pub\n" msgstr "" "# guix archive --authorize < \\\n" " ~root/.config/guix/current/share/guix/@value{SUBSTITUTE-SERVER}.pub\n" #. type: quotation #: guix-git/doc/guix.texi:900 msgid "If you do not enable substitutes, Guix will end up building @emph{everything} from source on your machine, making each installation and upgrade very expensive. @xref{On Trusting Binaries}, for a discussion of reasons why one might want do disable substitutes." msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:905 msgid "Each user may need to perform a few additional steps to make their Guix environment ready for use, @pxref{Application Setup}." msgstr "每个用户可能需要执行一些额外的步骤以使各自的Guix环境可用，@pxref{Application Setup}。" #. type: Plain text #: guix-git/doc/guix.texi:908 msgid "Voilà, the installation is complete!" msgstr "瞧，安装完成了！" #. type: Plain text #: guix-git/doc/guix.texi:911 msgid "You can confirm that Guix is working by installing a sample package into the root profile:" msgstr "你可以通过给root profile安装一个软件包来确认Guix可以正常工作。" #. type: example #: guix-git/doc/guix.texi:914 #, no-wrap msgid "# guix install hello\n" msgstr "# guix install hello\n" #. type: Plain text #: guix-git/doc/guix.texi:918 msgid "The binary installation tarball can be (re)produced and verified simply by running the following command in the Guix source tree:" msgstr "二进制安装包可以通过在Guix源代码树里运行下面这些命令来重现和验证：" #. type: example #: guix-git/doc/guix.texi:921 #, no-wrap msgid "make guix-binary.@var{system}.tar.xz\n" msgstr "make guix-binary.@var{系统}.tar.xz\n" #. type: Plain text #: guix-git/doc/guix.texi:925 msgid "...@: which, in turn, runs:" msgstr "...@: 这个命令会执行：" #. type: example #: guix-git/doc/guix.texi:929 #, no-wrap msgid "" "guix pack -s @var{system} --localstatedir \\\n" " --profile-name=current-guix guix\n" msgstr "" "guix pack -s @var{系统} --localstatedir \\\n" " --profile-name=current-guix guix\n" #. type: Plain text #: guix-git/doc/guix.texi:932 msgid "@xref{Invoking guix pack}, for more info on this handy tool." msgstr "@xref{Invoking guix pack}，了解这个方便的工具。" #. type: Plain text #: guix-git/doc/guix.texi:940 msgid "This section lists requirements when building Guix from source. The build procedure for Guix is the same as for other GNU software, and is not covered here. Please see the files @file{README} and @file{INSTALL} in the Guix source tree for additional details." msgstr "这个小节列举了从源代码构建Guix的需求。构建Guix的步骤和其它GNU软件相同，这里不介绍。请阅读Guix源代码树里的@file{README}和@file{INSTALL}文件以了解更多的信息。" #. type: cindex #: guix-git/doc/guix.texi:941 #, no-wrap msgid "official website" msgstr "官方网站" #. type: Plain text #: guix-git/doc/guix.texi:944 msgid "GNU Guix is available for download from its website at @url{https://www.gnu.org/software/guix/}." msgstr "GNU Guix可以从它的网站下载@url{https://www.gnu.org/software/guix/}。" #. type: Plain text #: guix-git/doc/guix.texi:946 msgid "GNU Guix depends on the following packages:" msgstr "GNU Guix依赖这些软件包：" #. type: item #: guix-git/doc/guix.texi:948 #, fuzzy, no-wrap msgid "@url{https://gnu.org/software/guile/, GNU Guile}, version 3.0.x," msgstr "@url{https://gnu.org/software/guile/, GNU Guile}，版本2.2.x；" #. type: itemize #: guix-git/doc/guix.texi:950 #, fuzzy msgid "version 3.0.3 or later;" msgstr "0.1.0或更新；" #. type: item #: guix-git/doc/guix.texi:950 #, no-wrap msgid "@url{https://notabug.org/cwebber/guile-gcrypt, Guile-Gcrypt}, version" msgstr "@url{https://notabug.org/cwebber/guile-gcrypt, Guile-Gcrypt}，版本" #. type: itemize #: guix-git/doc/guix.texi:952 msgid "0.1.0 or later;" msgstr "0.1.0或更新；" #. type: itemize #: guix-git/doc/guix.texi:958 msgid "@uref{https://gitlab.com/gnutls/guile/, Guile-GnuTLS} (@pxref{Guile Preparations, how to install the GnuTLS bindings for Guile,, gnutls-guile, GnuTLS-Guile})@footnote{The Guile bindings to @uref{https://gnutls.org/, GnuTLS} were distributed as part of GnuTLS until version 3.7.8 included.};" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:961 msgid "@uref{https://notabug.org/guile-sqlite3/guile-sqlite3, Guile-SQLite3}, version 0.1.0 or later;" msgstr "@uref{https://notabug.org/guile-sqlite3/guile-sqlite3, Guile-SQLite3}，版本0.1.0或更新；" #. type: item #: guix-git/doc/guix.texi:961 #, fuzzy, no-wrap msgid "@uref{https://notabug.org/guile-zlib/guile-zlib, Guile-zlib}," msgstr "@uref{https://notabug.org/guile-sqlite3/guile-sqlite3, Guile-SQLite3}，版本0.1.0或更新；" #. type: itemize #: guix-git/doc/guix.texi:963 #, fuzzy msgid "version 0.1.0 or later;" msgstr "0.1.0或更新；" #. type: item #: guix-git/doc/guix.texi:963 #, fuzzy, no-wrap msgid "@uref{https://notabug.org/guile-lzlib/guile-lzlib, Guile-lzlib};" msgstr "@uref{https://notabug.org/guile-sqlite3/guile-sqlite3, Guile-SQLite3}，版本0.1.0或更新；" #. type: item #: guix-git/doc/guix.texi:964 #, no-wrap msgid "@uref{https://www.nongnu.org/guile-avahi/, Guile-Avahi};" msgstr "@uref{https://www.nongnu.org/guile-avahi/, Guile-Avahi};" #. type: itemize #: guix-git/doc/guix.texi:968 #, fuzzy msgid "@uref{https://gitlab.com/guile-git/guile-git, Guile-Git}, version 0.5.0 or later;" msgstr "@uref{https://gitlab.com/guile-git/guile-git, Guile-Git}，2017年8月及之后的版本；" #. type: item #: guix-git/doc/guix.texi:968 #, fuzzy, no-wrap msgid "@uref{https://savannah.nongnu.org/projects/guile-json/, Guile-JSON}" msgstr "@uref{https://savannah.nongnu.org/projects/guile-json/, Guile-JSON}；" #. type: itemize #: guix-git/doc/guix.texi:970 #, fuzzy msgid "4.3.0 or later;" msgstr "0.1.0或更新；" #. type: item #: guix-git/doc/guix.texi:970 #, no-wrap msgid "@url{https://www.gnu.org/software/make/, GNU Make}." msgstr "@url{https://www.gnu.org/software/make/, GNU Make}。" #. type: Plain text #: guix-git/doc/guix.texi:974 msgid "The following dependencies are optional:" msgstr "这些依赖是可选的：" #. type: itemize #: guix-git/doc/guix.texi:982 #, fuzzy msgid "Support for build offloading (@pxref{Daemon Offload Setup}) and @command{guix copy} (@pxref{Invoking guix copy}) depends on @uref{https://github.com/artyom-poptsov/guile-ssh, Guile-SSH}, version 0.13.0 or later." msgstr "对下发构建任务（@pxref{Daemon Offload Setup}）和@command{guix copy}（@pxref{Invoking guix copy}）的支持依赖于@uref{https://github.com/artyom-poptsov/guile-ssh, Guile-SSH}，版本0.10.2或更新。" #. type: itemize #: guix-git/doc/guix.texi:987 msgid "@uref{https://notabug.org/guile-zstd/guile-zstd, Guile-zstd}, for zstd compression and decompression in @command{guix publish} and for substitutes (@pxref{Invoking guix publish})." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:991 msgid "@uref{https://ngyro.com/software/guile-semver.html, Guile-Semver} for the @code{crate} importer (@pxref{Invoking guix import})." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:996 msgid "@uref{https://www.nongnu.org/guile-lib/doc/ref/htmlprag/, Guile-Lib} for the @code{go} importer (@pxref{Invoking guix import}) and for some of the ``updaters'' (@pxref{Invoking guix refresh})." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:1000 msgid "When @url{http://www.bzip.org, libbz2} is available, @command{guix-daemon} can use it to compress build logs." msgstr "当@url{http://www.bzip.org, libbz2}存在时，@command{guix-daemon}可以用它压缩构建日志。" #. type: Plain text #: guix-git/doc/guix.texi:1004 #, fuzzy msgid "Unless @option{--disable-daemon} was passed to @command{configure}, the following packages are also needed:" msgstr "除非@code{--disable-daemon}参数被传给@command{configure}，这些软件包也是需要的依赖：" #. type: item #: guix-git/doc/guix.texi:1006 #, no-wrap msgid "@url{https://gnupg.org/, GNU libgcrypt};" msgstr "@url{https://gnupg.org/, GNU libgcrypt}；" #. type: item #: guix-git/doc/guix.texi:1007 #, no-wrap msgid "@url{https://sqlite.org, SQLite 3};" msgstr "@url{https://sqlite.org, SQLite 3}；" #. type: item #: guix-git/doc/guix.texi:1008 #, no-wrap msgid "@url{https://gcc.gnu.org, GCC's g++}, with support for the" msgstr "@url{https://gcc.gnu.org, GCC's g++}，支持" #. type: itemize #: guix-git/doc/guix.texi:1010 msgid "C++11 standard." msgstr "C++11标准。" #. type: cindex #: guix-git/doc/guix.texi:1012 #, no-wrap msgid "state directory" msgstr "状态文件夹" #. type: Plain text #: guix-git/doc/guix.texi:1021 #, fuzzy msgid "When configuring Guix on a system that already has a Guix installation, be sure to specify the same state directory as the existing installation using the @option{--localstatedir} option of the @command{configure} script (@pxref{Directory Variables, @code{localstatedir},, standards, GNU Coding Standards}). Usually, this @var{localstatedir} option is set to the value @file{/var}. The @command{configure} script protects against unintended misconfiguration of @var{localstatedir} so you do not inadvertently corrupt your store (@pxref{The Store})." msgstr "当在一个已经安装Guix的系统上配置Guix时，请确保用@command{configure}的@code{--localstatedir}参数指定和现有的安装相同的状态文件夹（@pxref{Directory Variables, @code{localstatedir},, standards, GNU Coding Standards}）。@command{configure}保护你免于误设置@var{localstatedir}，从而不会无意中损坏仓库（@pxref{The Store}）。" #. type: cindex #: guix-git/doc/guix.texi:1025 #, no-wrap msgid "test suite" msgstr "测试套件" #. type: Plain text #: guix-git/doc/guix.texi:1031 msgid "After a successful @command{configure} and @code{make} run, it is a good idea to run the test suite. It can help catch issues with the setup or environment, or bugs in Guix itself---and really, reporting test failures is a good way to help improve the software. To run the test suite, type:" msgstr "成功执行@command{configure}和@code{make}之后，最好运行测试套件。它可以帮助查找设置和环境的错误，或者是Guix自身的bug－－并且，报告测试错误是帮助改进软件的好方法。输入下面的命令以执行测试套件。" #. type: example #: guix-git/doc/guix.texi:1034 #, no-wrap msgid "make check\n" msgstr "make check\n" #. type: Plain text #: guix-git/doc/guix.texi:1041 msgid "Test cases can run in parallel: you can use the @code{-j} option of GNU@tie{}make to speed things up. The first run may take a few minutes on a recent machine; subsequent runs will be faster because the store that is created for test purposes will already have various things in cache." msgstr "测试用例可以并行运行：你可以用GNU@tie{}make的@code{-j}参数来加速运行。才一台较新的机器上第一次运行可能会花几分钟，后续的运行会更快，因为为测试创建的仓库已经包含了各种缓存。" #. type: Plain text #: guix-git/doc/guix.texi:1044 msgid "It is also possible to run a subset of the tests by defining the @code{TESTS} makefile variable as in this example:" msgstr "你还可以通过定义makefile的@code{TESTS}变量只运行测试的一个子集：" #. type: example #: guix-git/doc/guix.texi:1047 #, no-wrap msgid "make check TESTS=\"tests/store.scm tests/cpio.scm\"\n" msgstr "make check TESTS=\"tests/store.scm tests/cpio.scm\"\n" #. type: Plain text #: guix-git/doc/guix.texi:1052 msgid "By default, tests results are displayed at a file level. In order to see the details of every individual test cases, it is possible to define the @code{SCM_LOG_DRIVER_FLAGS} makefile variable as in this example:" msgstr "默认情况下，测试结果只展示到文件层级。为了看每个独立的测试用例的详情，可以像这样定义@code{SCM_LOG_DRIVER_FLAGS} makefile变量：" #. type: example #: guix-git/doc/guix.texi:1055 #, no-wrap msgid "make check TESTS=\"tests/base64.scm\" SCM_LOG_DRIVER_FLAGS=\"--brief=no\"\n" msgstr "make check TESTS=\"tests/base64.scm\" SCM_LOG_DRIVER_FLAGS=\"--brief=no\"\n" #. type: Plain text #: guix-git/doc/guix.texi:1063 msgid "The underlying SRFI 64 custom Automake test driver used for the 'check' test suite (located at @file{build-aux/test-driver.scm}) also allows selecting which test cases to run at a finer level, via its @option{--select} and @option{--exclude} options. Here's an example, to run all the test cases from the @file{tests/packages.scm} test file whose names start with ``transaction-upgrade-entry'':" msgstr "" #. type: example #: guix-git/doc/guix.texi:1067 #, no-wrap msgid "" "export SCM_LOG_DRIVER_FLAGS=\"--select=^transaction-upgrade-entry\"\n" "make check TESTS=\"tests/packages.scm\"\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:1073 msgid "Those wishing to inspect the results of failed tests directly from the command line can add the @option{--errors-only=yes} option to the @code{SCM_LOG_DRIVER_FLAGS} makefile variable and set the @code{VERBOSE} Automake makefile variable, as in:" msgstr "" #. type: example #: guix-git/doc/guix.texi:1076 #, fuzzy, no-wrap msgid "make check SCM_LOG_DRIVER_FLAGS=\"--brief=no --errors-only=yes\" VERBOSE=1\n" msgstr "make check TESTS=\"tests/base64.scm\" SCM_LOG_DRIVER_FLAGS=\"--brief=no\"\n" #. type: Plain text #: guix-git/doc/guix.texi:1081 msgid "The @option{--show-duration=yes} option can be used to print the duration of the individual test cases, when used in combination with @option{--brief=no}:" msgstr "" #. type: example #: guix-git/doc/guix.texi:1084 #, fuzzy, no-wrap msgid "make check SCM_LOG_DRIVER_FLAGS=\"--brief=no --show-duration=yes\"\n" msgstr "make check TESTS=\"tests/base64.scm\" SCM_LOG_DRIVER_FLAGS=\"--brief=no\"\n" #. type: Plain text #: guix-git/doc/guix.texi:1088 msgid "@xref{Parallel Test Harness,,,automake,GNU Automake} for more information about the Automake Parallel Test Harness." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:1093 msgid "Upon failure, please email @email{bug-guix@@gnu.org} and attach the @file{test-suite.log} file. Please specify the Guix version being used as well as version numbers of the dependencies (@pxref{Requirements}) in your message." msgstr "遇到错误时，请给@email{bug-guix@@gnu.org}发邮件，并附带@file{test-suite.log}文件。请在消息里说明使用的Guix的版本信息和依赖（@pxref{Requirements}）的版本信息。" #. type: Plain text #: guix-git/doc/guix.texi:1097 msgid "Guix also comes with a whole-system test suite that tests complete Guix System instances. It can only run on systems where Guix is already installed, using:" msgstr "Guix还附带了一个可以测试整个Guix系统实例的全系统测试套件。它只能在已经安装Guix的系统上运行：" #. type: example #: guix-git/doc/guix.texi:1100 #, no-wrap msgid "make check-system\n" msgstr "make check-system\n" #. type: Plain text #: guix-git/doc/guix.texi:1104 msgid "or, again, by defining @code{TESTS} to select a subset of tests to run:" msgstr "或者，同样的，通过定义@code{TESTS}只运行测试的一个子集：" #. type: example #: guix-git/doc/guix.texi:1107 #, no-wrap msgid "make check-system TESTS=\"basic mcron\"\n" msgstr "make check-system TESTS=\"basic mcron\"\n" #. type: Plain text #: guix-git/doc/guix.texi:1115 msgid "These system tests are defined in the @code{(gnu tests @dots{})} modules. They work by running the operating systems under test with lightweight instrumentation in a virtual machine (VM). They can be computationally intensive or rather cheap, depending on whether substitutes are available for their dependencies (@pxref{Substitutes}). Some of them require a lot of storage space to hold VM images." msgstr "这些系统测试是在@code{(gnu tests @dots{})}模块里定义的。它们在虚拟机（VM）里运行轻量的指令。它们的计算量可能很多也可能很少，这取决于它们依赖的substitute（@pxref{Substitutes}）是否已经存在。它们之中有些需要很多存储空间以保存虚拟机硬盘。" #. type: Plain text #: guix-git/doc/guix.texi:1118 msgid "Again in case of test failures, please send @email{bug-guix@@gnu.org} all the details." msgstr "再重复一遍，如果遇到测试错误，请给@email{bug-guix@@gnu.org}发邮件，并附带详细的说明。" #. type: cindex #: guix-git/doc/guix.texi:1122 #, no-wrap msgid "daemon" msgstr "后台进程" #. type: Plain text #: guix-git/doc/guix.texi:1130 msgid "Operations such as building a package or running the garbage collector are all performed by a specialized process, the @dfn{build daemon}, on behalf of clients. Only the daemon may access the store and its associated database. Thus, any operation that manipulates the store goes through the daemon. For instance, command-line tools such as @command{guix package} and @command{guix build} communicate with the daemon (@i{via} remote procedure calls) to instruct it what to do." msgstr "构建软件包或运行垃圾回收器之类的操作都是由一个特殊的进程代替客户执行的，即@dfn{构建后台进程}。只有这个进程可以访问仓库和相关的数据库。因此，所有修改仓库的操作都通过这个后台进程执行。例如，@command{guix package}和@command{guix build}之类的命令行工具通过和这个后台进程通信（@i{通过}远程过程调用）来指示它该做什么。" #. type: Plain text #: guix-git/doc/guix.texi:1134 msgid "The following sections explain how to prepare the build daemon's environment. See also @ref{Substitutes}, for information on how to allow the daemon to download pre-built binaries." msgstr "接下来的几个小节介绍如何准备“构建后台进程”的环境。参考@ref{Substitutes}，了解怎样允许这个后台进程下载预构建好的二进制文件。" #. type: cindex #: guix-git/doc/guix.texi:1144 guix-git/doc/guix.texi:1616 #, no-wrap msgid "build environment" msgstr "构建环境" #. type: Plain text #: guix-git/doc/guix.texi:1152 msgid "In a standard multi-user setup, Guix and its daemon---the @command{guix-daemon} program---are installed by the system administrator; @file{/gnu/store} is owned by @code{root} and @command{guix-daemon} runs as @code{root}. Unprivileged users may use Guix tools to build packages or otherwise access the store, and the daemon will do it on their behalf, ensuring that the store is kept in a consistent state, and allowing built packages to be shared among users." msgstr "在一个标准的多用户设置里，Guix和它的后台进程--@command{guix-daemon}程序--是由@code{root}用户安装的，并且@command{guix-daemon}以@code{root}用户身份运行。无特权的用户可以用Guix的工具构建软件包或访问仓库，这个后台进程会代替用户进行这些操作，以确保仓库保持一致的状态，并且允许构建好的软件包可以在不同用户间共享。" #. type: cindex #: guix-git/doc/guix.texi:1153 #, no-wrap msgid "build users" msgstr "构建用户" #. type: Plain text #: guix-git/doc/guix.texi:1164 msgid "When @command{guix-daemon} runs as @code{root}, you may not want package build processes themselves to run as @code{root} too, for obvious security reasons. To avoid that, a special pool of @dfn{build users} should be created for use by build processes started by the daemon. These build users need not have a shell and a home directory: they will just be used when the daemon drops @code{root} privileges in build processes. Having several such users allows the daemon to launch distinct build processes under separate UIDs, which guarantees that they do not interfere with each other---an essential feature since builds are regarded as pure functions (@pxref{Introduction})." msgstr "当@command{guix-daemon}以@code{root}用户身份运行时，由于安全方面的考虑，你可能不希望软件包构建进程也以@code{root}用户身份运行。为了避免那样，我们需要创建一个@dfn{构建用户}池，以供后台进程启动的构建进程使用。这些构建用户不需要拥有shell和家目录：他们只会在后台进程为构建进程剥夺@code{root}特权时使用。拥有多个这类用户使后台进程可以以不同的UID启动不同的构建进程，这保证它们不会互相干扰--这是一个重要的功能，因为构建被视为纯函数（@pxref{Introduction}）。" #. type: Plain text #: guix-git/doc/guix.texi:1167 msgid "On a GNU/Linux system, a build user pool may be created like this (using Bash syntax and the @code{shadow} commands):" msgstr "在一个GNU/Linux系统上，可以这样创建一个构建用户池（用bash语法和@code{shadow}命令）：" #. type: example #: guix-git/doc/guix.texi:1179 #, fuzzy, no-wrap msgid "" "# groupadd --system guixbuild\n" "# for i in $(seq -w 1 10);\n" " do\n" " useradd -g guixbuild -G guixbuild \\\n" " -d /var/empty -s $(which nologin) \\\n" " -c \"Guix build user $i\" --system \\\n" " guixbuilder$i;\n" " done\n" msgstr "" "# groupadd --system guixbuild\n" "# for i in `seq -w 1 10`;\n" " do\n" " useradd -g guixbuild -G guixbuild \\\n" " -d /var/empty -s `which nologin` \\\n" " -c \"Guix build user $i\" --system \\\n" " guixbuilder$i;\n" " done\n" #. type: Plain text #: guix-git/doc/guix.texi:1189 msgid "The number of build users determines how many build jobs may run in parallel, as specified by the @option{--max-jobs} option (@pxref{Invoking guix-daemon, @option{--max-jobs}}). To use @command{guix system vm} and related commands, you may need to add the build users to the @code{kvm} group so they can access @file{/dev/kvm}, using @code{-G guixbuild,kvm} instead of @code{-G guixbuild} (@pxref{Invoking guix system})." msgstr "构建用户的数量决定了有多少个构建任务可以并行执行，即@option{--max-jobs}参数(@pxref{Invoking guix-daemon, @option{--max-jobs}})。为了使用@command{guix system vm}和相关的命令，你需要把构建用户添加到@code{kvm}用户组，以使它们访问@file{/dev/kvm}。为此，把@code{-G guixbuild}替换成@code{-G guixbuild,kvm}（@pxref{Invoking guix system}）。" #. type: Plain text #: guix-git/doc/guix.texi:1198 #, fuzzy #| msgid "The @code{guix-daemon} program may then be run as @code{root} with the following command@footnote{If your machine uses the systemd init system, dropping the @file{@var{prefix}/lib/systemd/system/guix-daemon.service} file in @file{/etc/systemd/system} will ensure that @command{guix-daemon} is automatically started. Similarly, if your machine uses the Upstart init system, drop the @file{@var{prefix}/lib/upstart/system/guix-daemon.conf} file in @file{/etc/init}.}:" msgid "The @code{guix-daemon} program may then be run as @code{root} with the following command@footnote{If your machine uses the systemd init system, copying the @file{@var{prefix}/lib/systemd/system/guix-daemon.service} file to @file{/etc/systemd/system} will ensure that @command{guix-daemon} is automatically started. Similarly, if your machine uses the Upstart init system, copy the @file{@var{prefix}/lib/upstart/system/guix-daemon.conf} file to @file{/etc/init}.}:" msgstr "之后以@code{root}身份用下面的命令运行@code{guix-daemon}程序command@footnote{如果你的机器使用systemd init系统，把@file{@var{prefix}/lib/systemd/system/guix-daemon.service}文件复制到@file{/etc/systemd/system}文件夹里可以使@command{guix-daemon}自启动。类似的，如果你的机器使用Upstart init系统，把@file{@var{prefix}/lib/upstart/system/guix-daemon.conf}文件复制到@file{/etc/init}文件夹里}：" #. type: example #: guix-git/doc/guix.texi:1201 guix-git/doc/guix.texi:1605 #, no-wrap msgid "# guix-daemon --build-users-group=guixbuild\n" msgstr "# guix-daemon --build-users-group=guixbuild\n" #. type: cindex #: guix-git/doc/guix.texi:1203 guix-git/doc/guix.texi:1614 #, no-wrap msgid "chroot" msgstr "chroot" #. type: Plain text #: guix-git/doc/guix.texi:1208 msgid "This way, the daemon starts build processes in a chroot, under one of the @code{guixbuilder} users. On GNU/Linux, by default, the chroot environment contains nothing but:" msgstr "这样，后台进程在一个chroot环境里，以一个@code{guixbuilder}用户组成员的身份启动构建进程。在GNU/Linux上，默认的，这个chroot环境仅包含这些东西：" #. type: itemize #: guix-git/doc/guix.texi:1216 msgid "a minimal @code{/dev} directory, created mostly independently from the host @code{/dev}@footnote{``Mostly'', because while the set of files that appear in the chroot's @code{/dev} is fixed, most of these files can only be created if the host has them.};" msgstr "一个和主机@code{/dev}独立的@footnote{大致这样，因为虽然chroot环境里的@code{/dev}包含的文件是固定的，大部分这些文件只有在主机有对应的文件时才能创建。}，最小的@code{/dev}文件夹；" #. type: itemize #: guix-git/doc/guix.texi:1220 msgid "the @code{/proc} directory; it only shows the processes of the container since a separate PID name space is used;" msgstr "@code{/proc}文件夹；它只含有当前容器的进程，因为用了一个独立的进程PID命名空间；" #. type: itemize #: guix-git/doc/guix.texi:1224 msgid "@file{/etc/passwd} with an entry for the current user and an entry for user @file{nobody};" msgstr "@file{/etc/passwd}，仅包含当前用户和@file{nobody}；" #. type: itemize #: guix-git/doc/guix.texi:1227 msgid "@file{/etc/group} with an entry for the user's group;" msgstr "@file{/etc/group}，包含用户的组；" #. type: itemize #: guix-git/doc/guix.texi:1231 msgid "@file{/etc/hosts} with an entry that maps @code{localhost} to @code{127.0.0.1};" msgstr "@file{/etc/hosts}，包含@code{localhost}映射到@code{127.0.0.1}的条目；" #. type: itemize #: guix-git/doc/guix.texi:1234 msgid "a writable @file{/tmp} directory." msgstr "一个可写的@file{/tmp}文件夹。" #. type: Plain text #: guix-git/doc/guix.texi:1240 msgid "The chroot does not contain a @file{/home} directory, and the @env{HOME} environment variable is set to the non-existent @file{/homeless-shelter}. This helps to highlight inappropriate uses of @env{HOME} in the build scripts of packages." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:1248 #, fuzzy msgid "You can influence the directory where the daemon stores build trees @i{via} the @env{TMPDIR} environment variable. However, the build tree within the chroot is always called @file{/tmp/guix-build-@var{name}.drv-0}, where @var{name} is the derivation name---e.g., @code{coreutils-8.24}. This way, the value of @env{TMPDIR} does not leak inside build environments, which avoids discrepancies in cases where build processes capture the name of their build tree." msgstr "你可以@i{通过}@code{TMPDIR}环境变量修改后台进程保存构建树的位置。但是，chroot里的构建树总是在@file{/tmp/guix-build-@var{名字}.drv-0}，@var{名字}是derivation的名字--如@code{coreutils-8.24}。这样，@code{TMPDIR}的值就不会泄漏到构建环境里，这可以避免由构建进程读取构建树名字引起的问题。" #. type: vindex #: guix-git/doc/guix.texi:1249 guix-git/doc/guix.texi:4203 #, no-wrap msgid "http_proxy" msgstr "http_proxy" #. type: vindex #: guix-git/doc/guix.texi:1250 guix-git/doc/guix.texi:4204 #, fuzzy, no-wrap msgid "https_proxy" msgstr "http_proxy" #. type: Plain text #: guix-git/doc/guix.texi:1255 #, fuzzy msgid "The daemon also honors the @env{http_proxy} and @env{https_proxy} environment variables for HTTP and HTTPS downloads it performs, be it for fixed-output derivations (@pxref{Derivations}) or for substitutes (@pxref{Substitutes})." msgstr "后台进程通过HTTP下载时还遵守@code{http_proxy}环境变量，无论是下载derivation（@pxref{Derivations}），还是下载substitute（@pxref{Substitutes}）。" #. type: Plain text #: guix-git/doc/guix.texi:1263 #, fuzzy msgid "If you are installing Guix as an unprivileged user, it is still possible to run @command{guix-daemon} provided you pass @option{--disable-chroot}. However, build processes will not be isolated from one another, and not from the rest of the system. Thus, build processes may interfere with each other, and may access programs, libraries, and other files available on the system---making it much harder to view them as @emph{pure} functions." msgstr "如果你是以无特权的用户的身份安装Guix，你仍可以运行@command{guix-daemon}，只要添加@code{--disable-chroot}参数就行了。但是，构建进程不会互相隔离，也不会和系统的其它部分隔离。因此，构建进程有可能互相干扰，可以访问程序、库和系统上的其它文件--这样就很难把它看作@emph{纯}函数。" #. type: subsection #: guix-git/doc/guix.texi:1266 #, no-wrap msgid "Using the Offload Facility" msgstr "使用任务下发设施" #. type: cindex #: guix-git/doc/guix.texi:1268 guix-git/doc/guix.texi:1675 #, no-wrap msgid "offloading" msgstr "下发" #. type: cindex #: guix-git/doc/guix.texi:1269 #, no-wrap msgid "build hook" msgstr "构建钩子" #. type: Plain text #: guix-git/doc/guix.texi:1288 #, fuzzy msgid "When desired, the build daemon can @dfn{offload} derivation builds to other machines running Guix, using the @code{offload} @dfn{build hook}@footnote{This feature is available only when @uref{https://github.com/artyom-poptsov/guile-ssh, Guile-SSH} is present.}. When that feature is enabled, a list of user-specified build machines is read from @file{/etc/guix/machines.scm}; every time a build is requested, for instance via @code{guix build}, the daemon attempts to offload it to one of the machines that satisfy the constraints of the derivation, in particular its system types---e.g., @code{x86_64-linux}. A single machine can have multiple system types, either because its architecture natively supports it, via emulation (@pxref{transparent-emulation-qemu, Transparent Emulation with QEMU}), or both. Missing prerequisites for the build are copied over SSH to the target machine, which then proceeds with the build; upon success the output(s) of the build are copied back to the initial machine. The offload facility comes with a basic scheduler that attempts to select the best machine. The best machine is chosen among the available machines based on criteria such as:" msgstr "当需要时，构建后台进程可以把构建derivation的任务@dfn{下发}给其它运行Guix的机器，这通过@code{下发} @dfn{构建钩子}实现@footnote{这个功能只有当@uref{https://github.com/artyom-poptsov/guile-ssh, Guile-SSH}存在时才可用。}。当那个功能被启用时，会从@file{/etc/guix/machines.scm}读取一列用户指定的机器；每次发送构建请求时，如执行@code{guix build}，后台进程尝试把它下发到某一台满足derivation的约束（特别是系统类型--如@file{x86_64-linux}）的机器上。缺少的必备构建依赖通过SSH复制到目标机器，然后继续构建；成功后，构建输出的结果被复制回初始的机器上。" #. type: enumerate #: guix-git/doc/guix.texi:1294 msgid "The availability of a build slot. A build machine can have as many build slots (connections) as the value of the @code{parallel-builds} field of its @code{build-machine} object." msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:1298 msgid "Its relative speed, as defined via the @code{speed} field of its @code{build-machine} object." msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:1303 msgid "Its load. The normalized machine load must be lower than a threshold value, configurable via the @code{overload-threshold} field of its @code{build-machine} object." msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:1306 msgid "Disk space availability. More than a 100 MiB must be available." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:1309 msgid "The @file{/etc/guix/machines.scm} file typically looks like this:" msgstr "@file{/etc/guix/machines.scm}文件通常是这样的：" #. type: lisp #: guix-git/doc/guix.texi:1317 #, fuzzy, no-wrap msgid "" "(list (build-machine\n" " (name \"eightysix.example.org\")\n" " (systems (list \"x86_64-linux\" \"i686-linux\"))\n" " (host-key \"ssh-ed25519 AAAAC3Nza@dots{}\")\n" " (user \"bob\")\n" " (speed 2.)) ;incredibly fast!\n" "\n" msgstr "" "(list (build-machine\n" " (name \"eightysix.example.org\")\n" " (system \"x86_64-linux\")\n" " (host-key \"ssh-ed25519 AAAAC3Nza@dots{}\")\n" " (user \"bob\")\n" " (speed 2.)) ;非常快！\n" "\n" #. type: lisp #: guix-git/doc/guix.texi:1323 #, fuzzy, no-wrap msgid "" " (build-machine\n" " (name \"armeight.example.org\")\n" " (systems (list \"aarch64-linux\"))\n" " (host-key \"ssh-rsa AAAAB3Nza@dots{}\")\n" " (user \"alice\")\n" "\n" msgstr "" "(list (build-machine\n" " (name \"eightysix.example.org\")\n" " (system \"x86_64-linux\")\n" " (host-key \"ssh-ed25519 AAAAC3Nza@dots{}\")\n" " (user \"bob\")\n" " (speed 2.)) ;非常快！\n" "\n" #. type: lisp #: guix-git/doc/guix.texi:1327 #, no-wrap msgid "" " ;; Remember 'guix offload' is spawned by\n" " ;; 'guix-daemon' as root.\n" " (private-key \"/root/.ssh/identity-for-guix\")))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:1333 #, fuzzy msgid "In the example above we specify a list of two build machines, one for the @code{x86_64} and @code{i686} architectures and one for the @code{aarch64} architecture." msgstr "在上面的例子里，我们指定了一个包含两个构建机器的列表，一个是@code{x86_64}架构，一个是@code{mips64el}架构。" #. type: Plain text #: guix-git/doc/guix.texi:1342 msgid "In fact, this file is---not surprisingly!---a Scheme file that is evaluated when the @code{offload} hook is started. Its return value must be a list of @code{build-machine} objects. While this example shows a fixed list of build machines, one could imagine, say, using DNS-SD to return a list of potential build machines discovered in the local network (@pxref{Introduction, Guile-Avahi,, guile-avahi, Using Avahi in Guile Scheme Programs}). The @code{build-machine} data type is detailed below." msgstr "事实上，这个文件--并不意外地--是一个Scheme文件，当@code{下发}钩子被启动时执行。它的返回值必须是一个包含@code{build-machine}对象的列表。虽然这个例子展示的是一个固定的列表，你可以想象，使用DNS-SD来返回一个包含从局域网内发现的构建机器的列表，@pxref{Introduction, Guile-Avahi,, guile-avahi, 在Guile Scheme程序里使用Avahi}。@code{build-machine}数据类型的详细信息如下。" #. type: deftp #: guix-git/doc/guix.texi:1343 #, no-wrap msgid "{Data Type} build-machine" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:1346 msgid "This data type represents build machines to which the daemon may offload builds. The important fields are:" msgstr "这个数据类型表示后台进程可以下发构建任务的构建机器。重要的项有：" #. type: code{#1} #: guix-git/doc/guix.texi:1349 guix-git/doc/guix.texi:7505 #: guix-git/doc/guix.texi:8407 guix-git/doc/guix.texi:17168 #: guix-git/doc/guix.texi:17267 guix-git/doc/guix.texi:17508 #: guix-git/doc/guix.texi:19404 guix-git/doc/guix.texi:20027 #: guix-git/doc/guix.texi:20273 guix-git/doc/guix.texi:24091 #: guix-git/doc/guix.texi:27014 guix-git/doc/guix.texi:28318 #: guix-git/doc/guix.texi:28930 guix-git/doc/guix.texi:29292 #: guix-git/doc/guix.texi:29336 guix-git/doc/guix.texi:31501 #: guix-git/doc/guix.texi:34026 guix-git/doc/guix.texi:34046 #: guix-git/doc/guix.texi:36838 guix-git/doc/guix.texi:36855 #: guix-git/doc/guix.texi:37646 guix-git/doc/guix.texi:39564 #: guix-git/doc/guix.texi:39891 guix-git/doc/guix.texi:42313 #, no-wrap msgid "name" msgstr "名字" #. type: table #: guix-git/doc/guix.texi:1351 msgid "The host name of the remote machine." msgstr "远程机器的主机名。" #. type: item #: guix-git/doc/guix.texi:1352 #, fuzzy, no-wrap msgid "systems" msgstr "系统" #. type: table #: guix-git/doc/guix.texi:1355 #, fuzzy msgid "The system types the remote machine supports---e.g., @code{(list \"x86_64-linux\" \"i686-linux\")}." msgstr "远程机器的系统类型--如，@code{\"x86_64-linux\"}。" #. type: code{#1} #: guix-git/doc/guix.texi:1356 guix-git/doc/guix.texi:20037 #, no-wrap msgid "user" msgstr "用户" #. type: table #: guix-git/doc/guix.texi:1360 msgid "The user account to use when connecting to the remote machine over SSH. Note that the SSH key pair must @emph{not} be passphrase-protected, to allow non-interactive logins." msgstr "通过SSH连接远程机器时使用的用户帐号。注意，SSH密钥@emph{不}能被密码保护，以支持无交互的登录。" #. type: item #: guix-git/doc/guix.texi:1361 #, no-wrap msgid "host-key" msgstr "主机公钥" #. type: table #: guix-git/doc/guix.texi:1365 msgid "This must be the machine's SSH @dfn{public host key} in OpenSSH format. This is used to authenticate the machine when we connect to it. It is a long string that looks like this:" msgstr "这必须是机器的OpenSSH格式的SSH@dfn{公钥}。这是用来在连接机器时认证身份的。它是一个像这样的长字符串：" #. type: example #: guix-git/doc/guix.texi:1368 #, no-wrap msgid "ssh-ed25519 AAAAC3NzaC@dots{}mde+UhL hint@@example.org\n" msgstr "ssh-ed25519 AAAAC3NzaC@dots{}mde+UhL hint@@example.org\n" #. type: table #: guix-git/doc/guix.texi:1373 msgid "If the machine is running the OpenSSH daemon, @command{sshd}, the host key can be found in a file such as @file{/etc/ssh/ssh_host_ed25519_key.pub}." msgstr "如果这个机器正在运行OpenSSH后台进程，@command{sshd}，那么主机公钥可以在@file{/etc/ssh/ssh_host_ed25519_key.pub}找到。" #. type: table #: guix-git/doc/guix.texi:1378 msgid "If the machine is running the SSH daemon of GNU@tie{}lsh, @command{lshd}, the host key is in @file{/etc/lsh/host-key.pub} or a similar file. It can be converted to the OpenSSH format using @command{lsh-export-key} (@pxref{Converting keys,,, lsh, LSH Manual}):" msgstr "如果这个机器正在运行GNU@tie{}lsh，@command{lshd}，那么主机公钥可以在@file{/etc/lsh/host-key.pub}或类似的位置找到。它可以通过@command{lsh-export-key}命令转换成OpenSSH格式（@pxref{Converting keys,,, lsh, LSH用户手册}）：" #. type: example #: guix-git/doc/guix.texi:1382 #, fuzzy, no-wrap msgid "" "$ lsh-export-key --openssh < /etc/lsh/host-key.pub\n" "ssh-rsa AAAAB3NzaC1yc2EAAAAEOp8FoQAAAQEAs1eB46LV@dots{}\n" msgstr "" "$ lsh-export-key --openssh < /etc/lsh/host-key.pub \n" "ssh-rsa AAAAB3NzaC1yc2EAAAAEOp8FoQAAAQEAs1eB46LV@dots{}\n" #. type: deftp #: guix-git/doc/guix.texi:1387 msgid "A number of optional fields may be specified:" msgstr "一些可选的项：" #. type: item #: guix-git/doc/guix.texi:1390 guix-git/doc/guix.texi:39040 #, no-wrap msgid "@code{port} (default: @code{22})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:1392 msgid "Port number of SSH server on the machine." msgstr "机器上的SSH服务器的端口号。" #. type: item #: guix-git/doc/guix.texi:1393 #, no-wrap msgid "@code{private-key} (default: @file{~root/.ssh/id_rsa})" msgstr "@code{private-key}（默认值：@file{~root/.ssh/id_rsa}）" #. type: table #: guix-git/doc/guix.texi:1396 msgid "The SSH private key file to use when connecting to the machine, in OpenSSH format. This key must not be protected with a passphrase." msgstr "连接机器时使用的SSH私钥，OpenSSH格式。这个私钥不能被密码保护。" #. type: table #: guix-git/doc/guix.texi:1399 msgid "Note that the default value is the private key @emph{of the root account}. Make sure it exists if you use the default." msgstr "注意，默认值是@emph{root帐号}的私钥。使用默认值时请确保它存在。" #. type: item #: guix-git/doc/guix.texi:1400 #, no-wrap msgid "@code{compression} (default: @code{\"zlib@@openssh.com,zlib\"})" msgstr "@code{compression}（默认值：@code{\"zlib@@openssh.com,zlib\"}）" #. type: itemx #: guix-git/doc/guix.texi:1401 #, no-wrap msgid "@code{compression-level} (default: @code{3})" msgstr "@code{compression-level}（默认值：@code{3}）" #. type: table #: guix-git/doc/guix.texi:1403 msgid "The SSH-level compression methods and compression level requested." msgstr "SSH压缩算法和压缩级别。" #. type: table #: guix-git/doc/guix.texi:1406 msgid "Note that offloading relies on SSH compression to reduce bandwidth usage when transferring files to and from build machines." msgstr "下发任务依赖SSH压缩来减少传输文件到构建机器时使用的带宽。" #. type: item #: guix-git/doc/guix.texi:1407 #, no-wrap msgid "@code{daemon-socket} (default: @code{\"/var/guix/daemon-socket/socket\"})" msgstr "@code{daemon-socket}（默认值：@code{\"/var/guix/daemon-socket/socket\"}）" #. type: table #: guix-git/doc/guix.texi:1410 msgid "File name of the Unix-domain socket @command{guix-daemon} is listening to on that machine." msgstr "那台机器上的@command{guix-daemon}监听的Unix套接字文件名。" #. type: item #: guix-git/doc/guix.texi:1411 #, fuzzy, no-wrap msgid "@code{overload-threshold} (default: @code{0.6})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:1417 msgid "The load threshold above which a potential offload machine is disregarded by the offload scheduler. The value roughly translates to the total processor usage of the build machine, ranging from 0.0 (0%) to 1.0 (100%). It can also be disabled by setting @code{overload-threshold} to @code{#f}." msgstr "" #. type: item #: guix-git/doc/guix.texi:1418 #, no-wrap msgid "@code{parallel-builds} (default: @code{1})" msgstr "@code{parallel-builds}（默认值：@code{1}）" #. type: table #: guix-git/doc/guix.texi:1420 msgid "The number of builds that may run in parallel on the machine." msgstr "那台机器上可以并行运行的构建任务数量。" #. type: item #: guix-git/doc/guix.texi:1421 #, no-wrap msgid "@code{speed} (default: @code{1.0})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:1424 msgid "A ``relative speed factor''. The offload scheduler will tend to prefer machines with a higher speed factor." msgstr "一个相对的速度值。下发调度器会偏好速度更快的机器。" #. type: item #: guix-git/doc/guix.texi:1425 #, no-wrap msgid "@code{features} (default: @code{'()})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:1430 msgid "A list of strings denoting specific features supported by the machine. An example is @code{\"kvm\"} for machines that have the KVM Linux modules and corresponding hardware support. Derivations can request features by name, and they will be scheduled on matching build machines." msgstr "一个表示机器支持的功能的字符串列表。例如，@code{\"kvm\"}表示机器有KVM Linux模块和相关的硬件支持。Derivation可以通过名字请求需要的功能，然后被分发到匹配的机器的任务队列里。" #. type: Plain text #: guix-git/doc/guix.texi:1436 msgid "The @command{guix} command must be in the search path on the build machines. You can check whether this is the case by running:" msgstr "@command{guix}命令必须在构建机器的搜素路径里。你可以通过这个命令检查：" #. type: example #: guix-git/doc/guix.texi:1439 #, no-wrap msgid "ssh build-machine guix repl --version\n" msgstr "ssh build-machine guix repl --version\n" #. type: Plain text #: guix-git/doc/guix.texi:1446 msgid "There is one last thing to do once @file{machines.scm} is in place. As explained above, when offloading, files are transferred back and forth between the machine stores. For this to work, you first need to generate a key pair on each machine to allow the daemon to export signed archives of files from the store (@pxref{Invoking guix archive}):" msgstr "@file{machines.scm}到位后，还有一件要做的事。如上所述，下发任务时会在机器的仓库之间传输文件。为此，你需要在每台机器上生成一个密钥对，以使后台进程可以从仓库导出签名后的文件包（@pxref{Invoking guix archive}）：" #. type: example #: guix-git/doc/guix.texi:1449 guix-git/doc/guix.texi:38944 #, no-wrap msgid "# guix archive --generate-key\n" msgstr "# guix archive --generate-key\n" #. type: Plain text #: guix-git/doc/guix.texi:1454 msgid "Each build machine must authorize the key of the master machine so that it accepts store items it receives from the master:" msgstr "每台构建机器都必须认证主机器的公钥，从而接收从主机器接收的仓库文件：" #. type: example #: guix-git/doc/guix.texi:1457 #, no-wrap msgid "# guix archive --authorize < master-public-key.txt\n" msgstr "# guix archive --authorize < master-public-key.txt\n" #. type: Plain text #: guix-git/doc/guix.texi:1461 msgid "Likewise, the master machine must authorize the key of each build machine." msgstr "类似的，主机器必须认证每台构建机器的公钥：" #. type: Plain text #: guix-git/doc/guix.texi:1467 msgid "All the fuss with keys is here to express pairwise mutual trust relations between the master and the build machines. Concretely, when the master receives files from a build machine (and @i{vice versa}), its build daemon can make sure they are genuine, have not been tampered with, and that they are signed by an authorized key." msgstr "所有这些有关公钥的繁琐事宜都是为了表达主服务器和构建服务器之间成对的互相信任关系。具体地，当主机器从构建机器接收文件时（反之亦然），它的构建后台进程可以确保文件是原样的，没有被篡改，并且被认证的公钥签名过。" #. type: cindex #: guix-git/doc/guix.texi:1468 #, no-wrap msgid "offload test" msgstr "下发测试" #. type: Plain text #: guix-git/doc/guix.texi:1471 msgid "To test whether your setup is operational, run this command on the master node:" msgstr "为了测试你的设置是否能正常工作，在主节点上运行这个命令：" #. type: example #: guix-git/doc/guix.texi:1474 #, no-wrap msgid "# guix offload test\n" msgstr "# guix offload test\n" #. type: Plain text #: guix-git/doc/guix.texi:1480 #, fuzzy msgid "This will attempt to connect to each of the build machines specified in @file{/etc/guix/machines.scm}, make sure Guix is available on each machine, attempt to export to the machine and import from it, and report any error in the process." msgstr "这会尝试连接每台在@file{/etc/guix/machines.scm}里指定的构建机器，确保Guile和Guix模块在每台机器上都可用，尝试导出到这些机器和从这些机器导入，并且报告这个过程中遇到的任何错误。" #. type: Plain text #: guix-git/doc/guix.texi:1483 msgid "If you want to test a different machine file, just specify it on the command line:" msgstr "如果你希望用别的文件测试，只需要在命令行指定它：" #. type: example #: guix-git/doc/guix.texi:1486 #, no-wrap msgid "# guix offload test machines-qualif.scm\n" msgstr "# guix offload test machines-qualif.scm\n" #. type: Plain text #: guix-git/doc/guix.texi:1490 msgid "Last, you can test the subset of the machines whose name matches a regular expression like this:" msgstr "最后，你可以像这样只测试机器列表里名字匹配某个正则表达式的子集：" #. type: example #: guix-git/doc/guix.texi:1493 #, no-wrap msgid "# guix offload test machines.scm '\\.gnu\\.org$'\n" msgstr "# guix offload test machines.scm '\\.gnu\\.org$'\n" #. type: cindex #: guix-git/doc/guix.texi:1495 #, no-wrap msgid "offload status" msgstr "下发状态" #. type: Plain text #: guix-git/doc/guix.texi:1498 msgid "To display the current load of all build hosts, run this command on the main node:" msgstr "若想展示所有构建主机的当前负载，在主节点上运行这个命令：" #. type: example #: guix-git/doc/guix.texi:1501 #, no-wrap msgid "# guix offload status\n" msgstr "# guix offload status\n" #. type: cindex #: guix-git/doc/guix.texi:1507 #, no-wrap msgid "SELinux, daemon policy" msgstr "SELinux，后台进程策略" #. type: cindex #: guix-git/doc/guix.texi:1508 #, no-wrap msgid "mandatory access control, SELinux" msgstr "强制访问控制，SELinux" #. type: cindex #: guix-git/doc/guix.texi:1509 #, no-wrap msgid "security, guix-daemon" msgstr "安全，guix-daemon" #. type: Plain text #: guix-git/doc/guix.texi:1515 msgid "Guix includes an SELinux policy file at @file{etc/guix-daemon.cil} that can be installed on a system where SELinux is enabled, in order to label Guix files and to specify the expected behavior of the daemon. Since Guix System does not provide an SELinux base policy, the daemon policy cannot be used on Guix System." msgstr "Guix附带一个SELinux策略文件，位置在@file{etc/guix-daemon.cil}，它可以在启用SELinux的系统上安装，为Guix的文件添加标签及指定后台进程的期望行为。由于Guix系统不提供SELinux基础策略，这个后台进程策略不能在Guix系统上使用。" #. type: subsubsection #: guix-git/doc/guix.texi:1516 #, no-wrap msgid "Installing the SELinux policy" msgstr "安装SELinux策略" #. type: cindex #: guix-git/doc/guix.texi:1517 #, no-wrap msgid "SELinux, policy installation" msgstr "SELinux，安装策略" #. type: Plain text #: guix-git/doc/guix.texi:1519 msgid "To install the policy run this command as root:" msgstr "用root用户执行这个命令以安装策略：" #. type: example #: guix-git/doc/guix.texi:1522 #, no-wrap msgid "semodule -i etc/guix-daemon.cil\n" msgstr "semodule -i etc/guix-daemon.cil\n" #. type: Plain text #: guix-git/doc/guix.texi:1526 msgid "Then relabel the file system with @code{restorecon} or by a different mechanism provided by your system." msgstr "用@code{restorecon}或者你的系统提供的其它机制重新给文件系统打标签。" #. type: Plain text #: guix-git/doc/guix.texi:1531 msgid "Once the policy is installed, the file system has been relabeled, and the daemon has been restarted, it should be running in the @code{guix_daemon_t} context. You can confirm this with the following command:" msgstr "一旦安装好策略，为文件系统重新打好标签，并且重启了后台进程，它应该在@code{guix_daemon_t}环境里运行。你可以用下面这个命令确认：" #. type: example #: guix-git/doc/guix.texi:1534 #, no-wrap msgid "ps -Zax | grep guix-daemon\n" msgstr "ps -Zax | grep guix-daemon\n" #. type: Plain text #: guix-git/doc/guix.texi:1539 msgid "Monitor the SELinux log files as you run a command like @code{guix build hello} to convince yourself that SELinux permits all necessary operations." msgstr "运行@code{guix build hello}之类的命令并监控SELinux日志以说服你自己SELinux允许所有的操作。" #. type: cindex #: guix-git/doc/guix.texi:1541 #, no-wrap msgid "SELinux, limitations" msgstr "SELinux，限制" #. type: Plain text #: guix-git/doc/guix.texi:1546 msgid "This policy is not perfect. Here is a list of limitations or quirks that should be considered when deploying the provided SELinux policy for the Guix daemon." msgstr "这个策略不是完美的。这里有一个关于限制和缺陷的列表，当为Guix后台进程部署提供的SELinux策略时该认真考虑。" #. type: enumerate #: guix-git/doc/guix.texi:1553 #, fuzzy msgid "@code{guix_daemon_socket_t} isn’t actually used. None of the socket operations involve contexts that have anything to do with @code{guix_daemon_socket_t}. It doesn’t hurt to have this unused label, but it would be preferable to define socket rules for only this label." msgstr "@code{guix_daemon_socket_t}没有被实际使用。所有的套接字操作都和@code{guix_daemon_socket_t}没有任何关系。存在这个没被使用的标签并不碍事，但是为这个标签定义套接字规则是更好的选择。" #. type: enumerate #: guix-git/doc/guix.texi:1564 msgid "@code{guix gc} cannot access arbitrary links to profiles. By design, the file label of the destination of a symlink is independent of the file label of the link itself. Although all profiles under $localstatedir are labelled, the links to these profiles inherit the label of the directory they are in. For links in the user’s home directory this will be @code{user_home_t}. But for links from the root user’s home directory, or @file{/tmp}, or the HTTP server’s working directory, etc, this won’t work. @code{guix gc} would be prevented from reading and following these links." msgstr "@code{guix gc}不可以任意访问指向profile的链接。由于设计的原因，符号链接的目标的文件标签和符号链接本身的文件标签是不同的。尽管$localstatedir里的所有profile都被打上了标签，指向这些profile的符号链接继承它们所在的文件夹的标签。对于普通用户的家目录里的链接，标签是@code{user_home_t}。但是对于root用户的家目录，或@file{/tmp}，或HTTP服务器的工作目录等文件夹里的链接不是这样。@code{guix gc}会被阻止读取和跟随这些链接。" #. type: enumerate #: guix-git/doc/guix.texi:1569 msgid "The daemon’s feature to listen for TCP connections might no longer work. This might require extra rules, because SELinux treats network sockets differently from files." msgstr "后台进程监听TCP连接的功能不再可用。这可能需要额外的规则，因为SELinux区别对待网络套接字和文件。" #. type: enumerate #: guix-git/doc/guix.texi:1580 msgid "Currently all files with a name matching the regular expression @code{/gnu/store/.+-(guix-.+|profile)/bin/guix-daemon} are assigned the label @code{guix_daemon_exec_t}; this means that @emph{any} file with that name in any profile would be permitted to run in the @code{guix_daemon_t} domain. This is not ideal. An attacker could build a package that provides this executable and convince a user to install and run it, which lifts it into the @code{guix_daemon_t} domain. At that point SELinux could not prevent it from accessing files that are allowed for processes in that domain." msgstr "目前，所有匹配正则表达式@code{/gnu/store/.+-(guix-.+|profile)/bin/guix-daemon}的文件都被赋予@code{guix_daemon_exec_t}标签；这意味着@emph{任何}profile里的任何有这样名字的的文件都会被允许在@code{guix_daemon_t}域里执行。这不够理想。一个攻击者可以构建提供这个可执行程序的软件包，并说服一个用户安装、运行它，以此进入@code{guix_daemon_t}域。那时，SELinux无法阻止它访问所在域的进程可以访问的文件。" #. type: enumerate #: guix-git/doc/guix.texi:1585 msgid "You will need to relabel the store directory after all upgrades to @file{guix-daemon}, such as after running @code{guix pull}. Assuming the store is in @file{/gnu}, you can do this with @code{restorecon -vR /gnu}, or by other means provided by your operating system." msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:1593 msgid "We could generate a much more restrictive policy at installation time, so that only the @emph{exact} file name of the currently installed @code{guix-daemon} executable would be labelled with @code{guix_daemon_exec_t}, instead of using a broad regular expression. The downside is that root would have to install or upgrade the policy at installation time whenever the Guix package that provides the effectively running @code{guix-daemon} executable is upgraded." msgstr "我们可以在安装时生成一个更严格的策略，仅当前安装的@code{guix-daemon}的@emph{精确的}的文件名会被打上@code{guix_daemon_exec_t}标签，而不是用一个宽泛的正则表达式。这样的缺点是root必须在每次安装提供@code{guix-daemon}的Guix软件包时安装或升级策略。" #. type: section #: guix-git/doc/guix.texi:1596 #, no-wrap msgid "Invoking @command{guix-daemon}" msgstr "调用@command{guix-daemon}" #. type: command{#1} #: guix-git/doc/guix.texi:1597 #, fuzzy, no-wrap #| msgid "Invoking guix-daemon" msgid "guix-daemon" msgstr "调用guix-daemon" #. type: Plain text #: guix-git/doc/guix.texi:1602 msgid "The @command{guix-daemon} program implements all the functionality to access the store. This includes launching build processes, running the garbage collector, querying the availability of a build result, etc. It is normally run as @code{root} like this:" msgstr "@command{guix-daemon}程序实现了所有访问仓库的功能。包括启动构建进程，运行垃圾回收器，查询构建结果，等。它通常以@code{root}身份运行：" #. type: cindex #: guix-git/doc/guix.texi:1607 #, fuzzy, no-wrap #| msgid "Invoking @command{guix-daemon}" msgid "socket activation, for @command{guix-daemon}" msgstr "调用@command{guix-daemon}" #. type: Plain text #: guix-git/doc/guix.texi:1611 msgid "This daemon can also be started following the systemd ``socket activation'' protocol (@pxref{Service De- and Constructors, @code{make-systemd-constructor},, shepherd, The GNU Shepherd Manual})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:1613 msgid "For details on how to set it up, @pxref{Setting Up the Daemon}." msgstr "关于如何设置它，@pxref{Setting Up the Daemon}。" #. type: cindex #: guix-git/doc/guix.texi:1615 #, no-wrap msgid "container, build environment" msgstr "容器，构建环境" #. type: cindex #: guix-git/doc/guix.texi:1617 guix-git/doc/guix.texi:3289 #: guix-git/doc/guix.texi:4184 guix-git/doc/guix.texi:15276 #, no-wrap msgid "reproducible builds" msgstr "可复现的构建" #. type: Plain text #: guix-git/doc/guix.texi:1629 #, fuzzy msgid "By default, @command{guix-daemon} launches build processes under different UIDs, taken from the build group specified with @option{--build-users-group}. In addition, each build process is run in a chroot environment that only contains the subset of the store that the build process depends on, as specified by its derivation (@pxref{Programming Interface, derivation}), plus a set of specific system directories. By default, the latter contains @file{/dev} and @file{/dev/pts}. Furthermore, on GNU/Linux, the build environment is a @dfn{container}: in addition to having its own file system tree, it has a separate mount name space, its own PID name space, network name space, etc. This helps achieve reproducible builds (@pxref{Features})." msgstr "默认情况下，@command{guix-daemon}用不同的UID启动构建进程，这些用户是从@code{--build-users-group}参数指定的用户组里获取的。并且，每个构建进程都在一个chroot环境里运行，这个环境只包含构建进程依赖的仓库的子集（由derivation（@pxref{Programming Interface, derivation}）的内容决定），以及一些系统文件夹。默认情况下，后者包含@file{/dev}和@file{/dev/pts}。并且，在GNU/Linux上，构建环境是一个@dfn{容器}：它不仅有自己的文件系统树，还有独立的挂载命名空间，独立的PID命名空间，网络命名空间，等。这帮助实现可复现构建的目的（@pxref{Features}）。" #. type: Plain text #: guix-git/doc/guix.texi:1635 #, fuzzy msgid "When the daemon performs a build on behalf of the user, it creates a build directory under @file{/tmp} or under the directory specified by its @env{TMPDIR} environment variable. This directory is shared with the container for the duration of the build, though within the container, the build tree is always called @file{/tmp/guix-build-@var{name}.drv-0}." msgstr "当后台进程代替用户执行构建时，它在@file{/tmp}或@code{TMPDIR}环境变量指定的文件夹里创建一个文件夹。在构建期间，这个文件夹被共享给容器，然而容器内，这个构建树总是叫做@file{/tmp/guix-build-@var{name}.drv-0}。" #. type: Plain text #: guix-git/doc/guix.texi:1639 #, fuzzy msgid "The build directory is automatically deleted upon completion, unless the build failed and the client specified @option{--keep-failed} (@pxref{Common Build Options, @option{--keep-failed}})." msgstr "结束时构建文件夹就被自动删除了，除非构建失败并且客户端指定了@option{--keep-failed}参数（@pxref{Invoking guix build, @option{--keep-failed}}）。" #. type: Plain text #: guix-git/doc/guix.texi:1645 #, fuzzy msgid "The daemon listens for connections and spawns one sub-process for each session started by a client (one of the @command{guix} sub-commands). The @command{guix processes} command allows you to get an overview of the activity on your system by viewing each of the active sessions and clients. @xref{Invoking guix processes}, for more information." msgstr "后台进程监听连接并且为每个客户端（@command{guix}的子命令）启动的会话生成一个子进程。@command{guix processes}命令允许你获取系统上的活动的概况，浏览每个活动会话和客户端。@xref{Invoking guix processes}，以了解更多信息。" #. type: Plain text #: guix-git/doc/guix.texi:1647 msgid "The following command-line options are supported:" msgstr "下面这些命令行选项受支持：" #. type: item #: guix-git/doc/guix.texi:1649 #, no-wrap msgid "--build-users-group=@var{group}" msgstr "--build-users-group=@var{用户组}" #. type: table #: guix-git/doc/guix.texi:1652 msgid "Take users from @var{group} to run build processes (@pxref{Setting Up the Daemon, build users})." msgstr "这会从@var{用户组}里选取用户，以运行构建进程（@pxref{Setting Up the Daemon,构建用户}）。" #. type: item #: guix-git/doc/guix.texi:1653 guix-git/doc/guix.texi:12282 #, no-wrap msgid "--no-substitutes" msgstr "--no-substitutes" #. type: cindex #: guix-git/doc/guix.texi:1654 guix-git/doc/guix.texi:3301 #: guix-git/doc/guix.texi:3937 #, no-wrap msgid "substitutes" msgstr "substitutes" #. type: table #: guix-git/doc/guix.texi:1658 guix-git/doc/guix.texi:12286 msgid "Do not use substitutes for build products. That is, always build things locally instead of allowing downloads of pre-built binaries (@pxref{Substitutes})." msgstr "不要为构建商品使用substitute。即，总是在本地构建，而不是下载预构建的二进制文件（@pxref{Substitutes}）。" #. type: table #: guix-git/doc/guix.texi:1662 #, fuzzy msgid "When the daemon runs with @option{--no-substitutes}, clients can still explicitly enable substitution @i{via} the @code{set-build-options} remote procedure call (@pxref{The Store})." msgstr "当后台进程用@code{--no-substitutes}参数启动时，客户端仍然可以显式地@i{通过}@code{set-build-options}远程过程调用来启用substitute（@pxref{The Store}）。" #. type: anchor{#1} #: guix-git/doc/guix.texi:1664 msgid "daemon-substitute-urls" msgstr "daemon-substitute-urls" #. type: item #: guix-git/doc/guix.texi:1664 guix-git/doc/guix.texi:12269 #: guix-git/doc/guix.texi:14678 guix-git/doc/guix.texi:15428 #: guix-git/doc/guix.texi:15655 #, no-wrap msgid "--substitute-urls=@var{urls}" msgstr "--substitute-urls=@var{urls}" #. type: table #: guix-git/doc/guix.texi:1668 #, fuzzy #| msgid "Consider @var{urls} the default whitespace-separated list of substitute source URLs. When this option is omitted, @indicateurl{https://@value{SUBSTITUTE-SERVER}} is used." msgid "Consider @var{urls} the default whitespace-separated list of substitute source URLs. When this option is omitted, @indicateurl{@value{SUBSTITUTE-URLS}} is used." msgstr "@var{urls}是用空格分隔的substitute源URL列表。当这个选项被省略时，默认使用@indicateurl{https://@value{SUBSTITUTE-SERVER}}。" #. type: table #: guix-git/doc/guix.texi:1671 msgid "This means that substitutes may be downloaded from @var{urls}, as long as they are signed by a trusted signature (@pxref{Substitutes})." msgstr "这意味着可以从@var{urls}下载substitute，只要它们的签名可信（@pxref{Substitutes}）。" #. type: table #: guix-git/doc/guix.texi:1674 msgid "@xref{Getting Substitutes from Other Servers}, for more information on how to configure the daemon to get substitutes from other servers." msgstr "" #. type: item #: guix-git/doc/guix.texi:1676 guix-git/doc/guix.texi:12305 #, fuzzy, no-wrap msgid "--no-offload" msgstr "下发" #. type: table #: guix-git/doc/guix.texi:1680 guix-git/doc/guix.texi:12309 #, fuzzy msgid "Do not use offload builds to other machines (@pxref{Daemon Offload Setup}). That is, always build things locally instead of offloading builds to remote machines." msgstr "不要为构建商品使用substitute。即，总是在本地构建，而不是下载预构建的二进制文件（@pxref{Substitutes}）。" #. type: item #: guix-git/doc/guix.texi:1681 #, no-wrap msgid "--cache-failures" msgstr "--cache-failures" #. type: table #: guix-git/doc/guix.texi:1683 msgid "Cache build failures. By default, only successful builds are cached." msgstr "缓存失败的构建。默认地，只缓存成功的构建。" #. type: table #: guix-git/doc/guix.texi:1688 msgid "When this option is used, @command{guix gc --list-failures} can be used to query the set of store items marked as failed; @command{guix gc --clear-failures} removes store items from the set of cached failures. @xref{Invoking guix gc}." msgstr "当这个选项被使用时，可以用@command{guix gc --list-failures}查询被标记为失败的仓库文件；@command{guix gc --clear-failures}从仓库里删除失败的缓存。@xref{Invoking guix gc}。" #. type: item #: guix-git/doc/guix.texi:1689 guix-git/doc/guix.texi:12335 #, no-wrap msgid "--cores=@var{n}" msgstr "--cores=@var{n}" #. type: itemx #: guix-git/doc/guix.texi:1690 guix-git/doc/guix.texi:12336 #, no-wrap msgid "-c @var{n}" msgstr "-c @var{n}" #. type: table #: guix-git/doc/guix.texi:1693 msgid "Use @var{n} CPU cores to build each derivation; @code{0} means as many as available." msgstr "用@var{n}个CPU核来构建每个derivation；@code{0}表示有多少就用多少。" #. type: table #: guix-git/doc/guix.texi:1697 #, fuzzy msgid "The default value is @code{0}, but it may be overridden by clients, such as the @option{--cores} option of @command{guix build} (@pxref{Invoking guix build})." msgstr "默认值是@code{0}，但是它的值可以被客户端覆盖，例如@command{guix build}的@code{--cores}选项（@pxref{Invoking guix build}）。" #. type: table #: guix-git/doc/guix.texi:1701 #, fuzzy msgid "The effect is to define the @env{NIX_BUILD_CORES} environment variable in the build process, which can then use it to exploit internal parallelism---for instance, by running @code{make -j$NIX_BUILD_CORES}." msgstr "他的作用是在构建进程里设置@code{NIX_BUILD_CORES}环境变量，从而用它来利用内部的并行机制--例如，通过运行@code{make -j$NIX_BUILD_CORES}。" #. type: item #: guix-git/doc/guix.texi:1702 guix-git/doc/guix.texi:12340 #, no-wrap msgid "--max-jobs=@var{n}" msgstr "--max-jobs=@var{n}" #. type: itemx #: guix-git/doc/guix.texi:1703 guix-git/doc/guix.texi:12341 #, no-wrap msgid "-M @var{n}" msgstr "-M @var{n}" #. type: table #: guix-git/doc/guix.texi:1708 msgid "Allow at most @var{n} build jobs in parallel. The default value is @code{1}. Setting it to @code{0} means that no builds will be performed locally; instead, the daemon will offload builds (@pxref{Daemon Offload Setup}), or simply fail." msgstr "最多允许@var{n}个并行的构建任务。默认值是@code{1}。设置为@code{0}表示不在本地执行构建；而是下发构建任务（@pxref{Daemon Offload Setup}），或者直接失败。" #. type: item #: guix-git/doc/guix.texi:1709 guix-git/doc/guix.texi:12310 #, no-wrap msgid "--max-silent-time=@var{seconds}" msgstr "--max-silent-time=@var{seconds}" #. type: table #: guix-git/doc/guix.texi:1712 guix-git/doc/guix.texi:12313 msgid "When the build or substitution process remains silent for more than @var{seconds}, terminate it and report a build failure." msgstr "当构建或substitution进程超过@var{seconds}秒仍然保持静默，就把它结束掉并报告构建失败。" #. type: table #: guix-git/doc/guix.texi:1714 guix-git/doc/guix.texi:1723 msgid "The default value is @code{0}, which disables the timeout." msgstr "默认值是@code{0}，表示关闭超时。" #. type: table #: guix-git/doc/guix.texi:1717 #, fuzzy msgid "The value specified here can be overridden by clients (@pxref{Common Build Options, @option{--max-silent-time}})." msgstr "这里指定的值可以被客户端覆盖（@pxref{Common Build Options, @code{--max-silent-time}}）。" #. type: item #: guix-git/doc/guix.texi:1718 guix-git/doc/guix.texi:12317 #, no-wrap msgid "--timeout=@var{seconds}" msgstr "--timeout=@var{seconds}" #. type: table #: guix-git/doc/guix.texi:1721 guix-git/doc/guix.texi:12320 msgid "Likewise, when the build or substitution process lasts for more than @var{seconds}, terminate it and report a build failure." msgstr "类似地，当构建或substitution进程执行超过@var{seconds}秒，就把它结束掉并报告构建失败。" #. type: table #: guix-git/doc/guix.texi:1726 #, fuzzy msgid "The value specified here can be overridden by clients (@pxref{Common Build Options, @option{--timeout}})." msgstr "这里指定的值可以被客户端覆盖（@pxref{Common Build Options, @code{--timeout}}）。" #. type: item #: guix-git/doc/guix.texi:1727 #, no-wrap msgid "--rounds=@var{N}" msgstr "--rounds=@var{N}" #. type: table #: guix-git/doc/guix.texi:1732 msgid "Build each derivation @var{n} times in a row, and raise an error if consecutive build results are not bit-for-bit identical. Note that this setting can be overridden by clients such as @command{guix build} (@pxref{Invoking guix build})." msgstr "为每个derivation构建@var{n}次，如果连续的构建结果不是每个比特都相同就报告错误。这个设置可以被@command{guix build}之类的客户端覆盖（@pxref{Invoking guix build}）。" #. type: table #: guix-git/doc/guix.texi:1736 guix-git/doc/guix.texi:12304 #: guix-git/doc/guix.texi:12937 msgid "When used in conjunction with @option{--keep-failed}, the differing output is kept in the store, under @file{/gnu/store/@dots{}-check}. This makes it easy to look for differences between the two results." msgstr "当和@option{--keep-failed}一起使用时，不同的输出保存在@file{/gnu/store/@dots{}-check}。这让检查两个结果的区别更容易。" #. type: item #: guix-git/doc/guix.texi:1737 #, no-wrap msgid "--debug" msgstr "--debug" #. type: table #: guix-git/doc/guix.texi:1739 msgid "Produce debugging output." msgstr "生成调试输出。" #. type: table #: guix-git/doc/guix.texi:1743 #, fuzzy msgid "This is useful to debug daemon start-up issues, but then it may be overridden by clients, for example the @option{--verbosity} option of @command{guix build} (@pxref{Invoking guix build})." msgstr "这对调试后台进程的启动问题很有用，但是之后它可能会被客户端覆盖，例如@command{guix build}命令的@code{--verbosity}选项（@pxref{Invoking guix build}）。" #. type: item #: guix-git/doc/guix.texi:1744 #, no-wrap msgid "--chroot-directory=@var{dir}" msgstr "--chroot-directory=@var{dir}" #. type: table #: guix-git/doc/guix.texi:1746 msgid "Add @var{dir} to the build chroot." msgstr "把@var{dir}添加到构建的chroot。" #. type: table #: guix-git/doc/guix.texi:1752 msgid "Doing this may change the result of build processes---for instance if they use optional dependencies found in @var{dir} when it is available, and not otherwise. For that reason, it is not recommended to do so. Instead, make sure that each derivation declares all the inputs that it needs." msgstr "这么做可能会改变构建进程的结果--例如，如果它们使用了在@var{dir}里发现的可选依赖。因此，建议不要这么做，而是确保每个derivation声明所需的全部输入。" #. type: item #: guix-git/doc/guix.texi:1753 #, no-wrap msgid "--disable-chroot" msgstr "--disable-chroot" #. type: table #: guix-git/doc/guix.texi:1755 msgid "Disable chroot builds." msgstr "关闭chroot构建。" #. type: table #: guix-git/doc/guix.texi:1760 msgid "Using this option is not recommended since, again, it would allow build processes to gain access to undeclared dependencies. It is necessary, though, when @command{guix-daemon} is running under an unprivileged user account." msgstr "不建议使用这个选项，因为它会允许构建进程访问到没被声明的依赖。但是，当@command{guix-daemon}以没有特权的用户身份运行时，这个选项是必须的。" #. type: item #: guix-git/doc/guix.texi:1761 #, no-wrap msgid "--log-compression=@var{type}" msgstr "--log-compression=@var{type}" #. type: table #: guix-git/doc/guix.texi:1764 msgid "Compress build logs according to @var{type}, one of @code{gzip}, @code{bzip2}, or @code{none}." msgstr "以@var{type}方式压缩构建日志，可选的值：@code{gzip}，@code{bzip2}，@code{none}。" #. type: table #: guix-git/doc/guix.texi:1768 #, fuzzy msgid "Unless @option{--lose-logs} is used, all the build logs are kept in the @var{localstatedir}. To save space, the daemon automatically compresses them with gzip by default." msgstr "除非使用了@code{--lose-logs}，所有的构建日志都保存在@var{localstatedir}里。为了节省空间，后台进程默认使用bzip2对它们进行压缩。" #. type: item #: guix-git/doc/guix.texi:1769 #, no-wrap msgid "--discover[=yes|no]" msgstr "" #. type: table #: guix-git/doc/guix.texi:1772 guix-git/doc/guix.texi:18303 msgid "Whether to discover substitute servers on the local network using mDNS and DNS-SD." msgstr "" #. type: table #: guix-git/doc/guix.texi:1775 msgid "This feature is still experimental. However, here are a few considerations." msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:1779 msgid "It might be faster/less expensive than fetching from remote servers;" msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:1782 msgid "There are no security risks, only genuine substitutes will be used (@pxref{Substitute Authentication});" msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:1786 msgid "An attacker advertising @command{guix publish} on your LAN cannot serve you malicious binaries, but they can learn what software you’re installing;" msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:1789 msgid "Servers may serve substitute over HTTP, unencrypted, so anyone on the LAN can see what software you’re installing." msgstr "" #. type: table #: guix-git/doc/guix.texi:1793 msgid "It is also possible to enable or disable substitute server discovery at run-time by running:" msgstr "" #. type: example #: guix-git/doc/guix.texi:1797 #, no-wrap msgid "" "herd discover guix-daemon on\n" "herd discover guix-daemon off\n" msgstr "" #. type: item #: guix-git/doc/guix.texi:1799 #, no-wrap msgid "--disable-deduplication" msgstr "--disable-deduplication" #. type: cindex #: guix-git/doc/guix.texi:1800 guix-git/doc/guix.texi:4524 #, no-wrap msgid "deduplication" msgstr "去重" #. type: table #: guix-git/doc/guix.texi:1802 msgid "Disable automatic file ``deduplication'' in the store." msgstr "关闭自动对仓库文件“去重”。" #. type: table #: guix-git/doc/guix.texi:1809 msgid "By default, files added to the store are automatically ``deduplicated'': if a newly added file is identical to another one found in the store, the daemon makes the new file a hard link to the other file. This can noticeably reduce disk usage, at the expense of slightly increased input/output load at the end of a build process. This option disables this optimization." msgstr "默认地，添加到仓库的文件会被自动“去重”：如果新添加的文件和仓库里找到的某个文件完全相同，后台进程把这个新文件变成另一个文件的硬链接。这可以明显地减少硬盘使用，代价是构建结束后轻微地增加输入／输出负载。这个选项关闭这个优化。" #. type: item #: guix-git/doc/guix.texi:1810 #, no-wrap msgid "--gc-keep-outputs[=yes|no]" msgstr "--gc-keep-outputs[=yes|no]" #. type: table #: guix-git/doc/guix.texi:1813 msgid "Tell whether the garbage collector (GC) must keep outputs of live derivations." msgstr "垃圾收集器（GC）是否必须保留存活的derivation的输出。" #. type: cindex #: guix-git/doc/guix.texi:1814 guix-git/doc/guix.texi:4336 #, no-wrap msgid "GC roots" msgstr "GC根" #. type: cindex #: guix-git/doc/guix.texi:1815 guix-git/doc/guix.texi:4337 #, no-wrap msgid "garbage collector roots" msgstr "垃圾收集的根" #. type: table #: guix-git/doc/guix.texi:1821 #, fuzzy msgid "When set to @code{yes}, the GC will keep the outputs of any live derivation available in the store---the @file{.drv} files. The default is @code{no}, meaning that derivation outputs are kept only if they are reachable from a GC root. @xref{Invoking guix gc}, for more on GC roots." msgstr "当设置为“yes”时，GC会保留仓库里每个存活的derivation（@code{.drv}文件）的输出。默认是“no”，表示只有当从GC根可以访问时才保留derivation的输出。@xref{Invoking guix gc}，了解更多关于GC根的信息。" #. type: item #: guix-git/doc/guix.texi:1822 #, no-wrap msgid "--gc-keep-derivations[=yes|no]" msgstr "--gc-keep-derivations[=yes|no]" #. type: table #: guix-git/doc/guix.texi:1825 msgid "Tell whether the garbage collector (GC) must keep derivations corresponding to live outputs." msgstr "垃圾收集器（GC）是否必须保留和存活的输出相关的derivation。" #. type: table #: guix-git/doc/guix.texi:1831 #, fuzzy msgid "When set to @code{yes}, as is the case by default, the GC keeps derivations---i.e., @file{.drv} files---as long as at least one of their outputs is live. This allows users to keep track of the origins of items in their store. Setting it to @code{no} saves a bit of disk space." msgstr "当设置为“yes”时（默认），只要derivation（即@code{.drv}文件）的输出至少有一个是存活的，GC就将其保留。这让用户可以追踪仓库里物品的源头。设置为“no”可以节省一点硬盘空间。" #. type: table #: guix-git/doc/guix.texi:1840 #, fuzzy msgid "In this way, setting @option{--gc-keep-derivations} to @code{yes} causes liveness to flow from outputs to derivations, and setting @option{--gc-keep-outputs} to @code{yes} causes liveness to flow from derivations to outputs. When both are set to @code{yes}, the effect is to keep all the build prerequisites (the sources, compiler, libraries, and other build-time tools) of live objects in the store, regardless of whether these prerequisites are reachable from a GC root. This is convenient for developers since it saves rebuilds or downloads." msgstr "这样，设置@code{--gc-keep-derivations}为“yes”使存活性从“输出”传递到“derivation”，设置@code{--gc-keep-outputs}为“yes”使存活性从“derivation”传递到“输出”。当两者都设置为“yes”时，效果是保留所有在仓库里的存活对象的构建先决条件（源代码，编译器，库，和其它构建时的工具），不管这些先决条件是否能从某个GC根访问到。这对开发者来说很方便，因为它避免了重复构建和下载。" #. type: item #: guix-git/doc/guix.texi:1841 #, no-wrap msgid "--impersonate-linux-2.6" msgstr "--impersonate-linux-2.6" #. type: table #: guix-git/doc/guix.texi:1844 #, fuzzy msgid "On Linux-based systems, impersonate Linux 2.6. This means that the kernel's @command{uname} system call will report 2.6 as the release number." msgstr "在基于Linux的系统上，伪装成Linux 2.6。这意味着内核的@code{uname}系统调用会把版本号报告为2.6。" #. type: table #: guix-git/doc/guix.texi:1847 msgid "This might be helpful to build programs that (usually wrongfully) depend on the kernel version number." msgstr "这可能会有助于构建那些（通常是错误地）依赖内核版本号的程序。" #. type: item #: guix-git/doc/guix.texi:1848 #, no-wrap msgid "--lose-logs" msgstr "--lose-logs" #. type: table #: guix-git/doc/guix.texi:1851 #, fuzzy msgid "Do not keep build logs. By default they are kept under @file{@var{localstatedir}/guix/log}." msgstr "不保留构建日志。默认保存在@code{@var{localstatedir}/guix/log}。" #. type: item #: guix-git/doc/guix.texi:1852 guix-git/doc/guix.texi:4769 #: guix-git/doc/guix.texi:6144 guix-git/doc/guix.texi:6584 #: guix-git/doc/guix.texi:7008 guix-git/doc/guix.texi:12873 #: guix-git/doc/guix.texi:14705 guix-git/doc/guix.texi:14970 #: guix-git/doc/guix.texi:15660 guix-git/doc/guix.texi:38652 #, no-wrap msgid "--system=@var{system}" msgstr "--system=@var{system}" #. type: table #: guix-git/doc/guix.texi:1856 msgid "Assume @var{system} as the current system type. By default it is the architecture/kernel pair found at configure time, such as @code{x86_64-linux}." msgstr "假设@var{system}是当前的系统类型。默认值是configure时发现的架构／内核元组，如@code{x86_64-linux}。" #. type: item #: guix-git/doc/guix.texi:1857 guix-git/doc/guix.texi:11988 #, no-wrap msgid "--listen=@var{endpoint}" msgstr "--listen=@var{endpoint}" #. type: table #: guix-git/doc/guix.texi:1862 msgid "Listen for connections on @var{endpoint}. @var{endpoint} is interpreted as the file name of a Unix-domain socket if it starts with @code{/} (slash sign). Otherwise, @var{endpoint} is interpreted as a host name or host name and port to listen to. Here are a few examples:" msgstr "" #. type: item #: guix-git/doc/guix.texi:1864 #, no-wrap msgid "--listen=/gnu/var/daemon" msgstr "" #. type: table #: guix-git/doc/guix.texi:1867 msgid "Listen for connections on the @file{/gnu/var/daemon} Unix-domain socket, creating it if needed." msgstr "" #. type: item #: guix-git/doc/guix.texi:1868 #, no-wrap msgid "--listen=localhost" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:1869 guix-git/doc/guix.texi:10656 #, no-wrap msgid "daemon, remote access" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:1870 guix-git/doc/guix.texi:10657 #, no-wrap msgid "remote access to the daemon" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:1871 guix-git/doc/guix.texi:10658 #, no-wrap msgid "daemon, cluster setup" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:1872 guix-git/doc/guix.texi:10659 #, no-wrap msgid "clusters, daemon setup" msgstr "" #. type: table #: guix-git/doc/guix.texi:1875 msgid "Listen for TCP connections on the network interface corresponding to @code{localhost}, on port 44146." msgstr "" #. type: item #: guix-git/doc/guix.texi:1876 #, no-wrap msgid "--listen=128.0.0.42:1234" msgstr "" #. type: table #: guix-git/doc/guix.texi:1879 msgid "Listen for TCP connections on the network interface corresponding to @code{128.0.0.42}, on port 1234." msgstr "" #. type: table #: guix-git/doc/guix.texi:1886 msgid "This option can be repeated multiple times, in which case @command{guix-daemon} accepts connections on all the specified endpoints. Users can tell client commands what endpoint to connect to by setting the @env{GUIX_DAEMON_SOCKET} environment variable (@pxref{The Store, @env{GUIX_DAEMON_SOCKET}})." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:1893 msgid "The daemon protocol is @emph{unauthenticated and unencrypted}. Using @option{--listen=@var{host}} is suitable on local networks, such as clusters, where only trusted nodes may connect to the build daemon. In other cases where remote access to the daemon is needed, we recommend using Unix-domain sockets along with SSH." msgstr "" #. type: table #: guix-git/doc/guix.texi:1898 msgid "When @option{--listen} is omitted, @command{guix-daemon} listens for connections on the Unix-domain socket located at @file{@var{localstatedir}/guix/daemon-socket/socket}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:1908 msgid "When using Guix on top of GNU/Linux distribution other than Guix System---a so-called @dfn{foreign distro}---a few additional steps are needed to get everything in place. Here are some of them." msgstr "" #. type: anchor{#1} #: guix-git/doc/guix.texi:1912 msgid "locales-and-locpath" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:1912 #, no-wrap msgid "locales, when not on Guix System" msgstr "" #. type: vindex #: guix-git/doc/guix.texi:1913 guix-git/doc/guix.texi:17492 #, no-wrap msgid "LOCPATH" msgstr "" #. type: vindex #: guix-git/doc/guix.texi:1914 #, no-wrap msgid "GUIX_LOCPATH" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:1919 msgid "Packages installed @i{via} Guix will not use the locale data of the host system. Instead, you must first install one of the locale packages available with Guix and then define the @env{GUIX_LOCPATH} environment variable:" msgstr "" #. type: example #: guix-git/doc/guix.texi:1923 #, no-wrap msgid "" "$ guix install glibc-locales\n" "$ export GUIX_LOCPATH=$HOME/.guix-profile/lib/locale\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:1935 msgid "Note that the @code{glibc-locales} package contains data for all the locales supported by the GNU@tie{}libc and weighs in at around 930@tie{}MiB@footnote{The size of the @code{glibc-locales} package is reduced down to about 213@tie{}MiB with store deduplication and further down to about 67@tie{}MiB when using a zstd-compressed Btrfs file system.}. If you only need a few locales, you can define your custom locales package via the @code{make-glibc-utf8-locales} procedure from the @code{(gnu packages base)} module. The following example defines a package containing the various Canadian UTF-8 locales known to the GNU@tie{}libc, that weighs around 14@tie{}MiB:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:1938 #, fuzzy, no-wrap #| msgid "./pre-inst-env guile -c '(use-modules (gnu packages gnew))'\n" msgid "" "(use-modules (gnu packages base))\n" "\n" msgstr "./pre-inst-env guile -c '(use-modules (gnu packages gnew))'\n" #. type: lisp #: guix-git/doc/guix.texi:1944 #, no-wrap msgid "" "(define my-glibc-locales\n" " (make-glibc-utf8-locales\n" " glibc\n" " #:locales (list \"en_CA\" \"fr_CA\" \"ik_CA\" \"iu_CA\" \"shs_CA\")\n" " #:name \"glibc-canadian-utf8-locales\"))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:1949 msgid "The @env{GUIX_LOCPATH} variable plays a role similar to @env{LOCPATH} (@pxref{Locale Names, @env{LOCPATH},, libc, The GNU C Library Reference Manual}). There are two important differences though:" msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:1956 msgid "@env{GUIX_LOCPATH} is honored only by the libc in Guix, and not by the libc provided by foreign distros. Thus, using @env{GUIX_LOCPATH} allows you to make sure the programs of the foreign distro will not end up loading incompatible locale data." msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:1963 msgid "libc suffixes each entry of @env{GUIX_LOCPATH} with @code{/X.Y}, where @code{X.Y} is the libc version---e.g., @code{2.22}. This means that, should your Guix profile contain a mixture of programs linked against different libc version, each libc version will only try to load locale data in the right format." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:1967 msgid "This is important because the locale data format used by different libc versions may be incompatible." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:1970 #, no-wrap msgid "name service switch, glibc" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:1971 #, no-wrap msgid "NSS (name service switch), glibc" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:1972 #, no-wrap msgid "nscd (name service caching daemon)" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:1973 #, no-wrap msgid "name service caching daemon (nscd)" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:1980 msgid "When using Guix on a foreign distro, we @emph{strongly recommend} that the system run the GNU C library's @dfn{name service cache daemon}, @command{nscd}, which should be listening on the @file{/var/run/nscd/socket} socket. Failing to do that, applications installed with Guix may fail to look up host names or user accounts, or may even crash. The next paragraphs explain why." msgstr "" #. type: file{#1} #: guix-git/doc/guix.texi:1981 #, no-wrap msgid "nsswitch.conf" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:1986 msgid "The GNU C library implements a @dfn{name service switch} (NSS), which is an extensible mechanism for ``name lookups'' in general: host name resolution, user accounts, and more (@pxref{Name Service Switch,,, libc, The GNU C Library Reference Manual})." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:1987 #, no-wrap msgid "Network information service (NIS)" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:1988 #, no-wrap msgid "NIS (Network information service)" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:1997 msgid "Being extensible, the NSS supports @dfn{plugins}, which provide new name lookup implementations: for example, the @code{nss-mdns} plugin allow resolution of @code{.local} host names, the @code{nis} plugin allows user account lookup using the Network information service (NIS), and so on. These extra ``lookup services'' are configured system-wide in @file{/etc/nsswitch.conf}, and all the programs running on the system honor those settings (@pxref{NSS Configuration File,,, libc, The GNU C Reference Manual})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2007 msgid "When they perform a name lookup---for instance by calling the @code{getaddrinfo} function in C---applications first try to connect to the nscd; on success, nscd performs name lookups on their behalf. If the nscd is not running, then they perform the name lookup by themselves, by loading the name lookup services into their own address space and running it. These name lookup services---the @file{libnss_*.so} files---are @code{dlopen}'d, but they may come from the host system's C library, rather than from the C library the application is linked against (the C library coming from Guix)." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2012 msgid "And this is where the problem is: if your application is linked against Guix's C library (say, glibc 2.24) and tries to load NSS plugins from another C library (say, @code{libnss_mdns.so} for glibc 2.22), it will likely crash or have its name lookups fail unexpectedly." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2017 msgid "Running @command{nscd} on the system, among other advantages, eliminates this binary incompatibility problem because those @code{libnss_*.so} files are loaded in the @command{nscd} process, not in applications themselves." msgstr "" #. type: subsection #: guix-git/doc/guix.texi:2018 #, no-wrap msgid "X11 Fonts" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2028 msgid "The majority of graphical applications use Fontconfig to locate and load fonts and perform X11-client-side rendering. The @code{fontconfig} package in Guix looks for fonts in @file{$HOME/.guix-profile} by default. Thus, to allow graphical applications installed with Guix to display fonts, you have to install fonts with Guix as well. Essential font packages include @code{font-ghostscript}, @code{font-dejavu}, and @code{font-gnu-freefont}." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:2029 #, no-wrap msgid "fc-cache" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:2030 #, no-wrap msgid "font cache" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2034 msgid "Once you have installed or removed fonts, or when you notice an application that does not find fonts, you may need to install Fontconfig and to force an update of its font cache by running:" msgstr "" #. type: example #: guix-git/doc/guix.texi:2038 #, no-wrap msgid "" "guix install fontconfig\n" "fc-cache -rv\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2046 msgid "To display text written in Chinese languages, Japanese, or Korean in graphical applications, consider installing @code{font-adobe-source-han-sans} or @code{font-wqy-zenhei}. The former has multiple outputs, one per language family (@pxref{Packages with Multiple Outputs}). For instance, the following command installs fonts for Chinese languages:" msgstr "" #. type: example #: guix-git/doc/guix.texi:2049 #, no-wrap msgid "guix install font-adobe-source-han-sans:cn\n" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:2051 #, no-wrap msgid "xterm" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2055 msgid "Older programs such as @command{xterm} do not use Fontconfig and instead rely on server-side font rendering. Such programs require to specify a full name of a font using XLFD (X Logical Font Description), like this:" msgstr "" #. type: example #: guix-git/doc/guix.texi:2058 #, no-wrap msgid "-*-dejavu sans-medium-r-normal-*-*-100-*-*-*-*-*-1\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2062 msgid "To be able to use such full names for the TrueType fonts installed in your Guix profile, you need to extend the font path of the X server:" msgstr "" #. type: example #: guix-git/doc/guix.texi:2067 #, no-wrap msgid "xset +fp $(dirname $(readlink -f ~/.guix-profile/share/fonts/truetype/fonts.dir))\n" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:2069 #, no-wrap msgid "xlsfonts" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2072 msgid "After that, you can run @code{xlsfonts} (from @code{xlsfonts} package) to make sure your TrueType fonts are listed there." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:2076 guix-git/doc/guix.texi:37487 #, no-wrap msgid "nss-certs" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2079 msgid "The @code{nss-certs} package provides X.509 certificates, which allow programs to authenticate Web servers accessed over HTTPS." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2084 msgid "When using Guix on a foreign distro, you can install this package and define the relevant environment variables so that packages know where to look for certificates. @xref{X.509 Certificates}, for detailed information." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:2087 #, no-wrap msgid "emacs" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2093 msgid "When you install Emacs packages with Guix, the Elisp files are placed under the @file{share/emacs/site-lisp/} directory of the profile in which they are installed. The Elisp libraries are made available to Emacs through the @env{EMACSLOADPATH} environment variable, which is set when installing Emacs itself." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2100 msgid "Additionally, autoload definitions are automatically evaluated at the initialization of Emacs, by the Guix-specific @code{guix-emacs-autoload-packages} procedure. If, for some reason, you want to avoid auto-loading the Emacs packages installed with Guix, you can do so by running Emacs with the @option{--no-site-file} option (@pxref{Init File,,, emacs, The GNU Emacs Manual})." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:2106 msgid "Emacs can now compile packages natively. Under the default configuration, this means that Emacs packages will now be just-in-time (JIT) compiled as you use them, and the results stored in a subdirectory of your @code{user-emacs-directory}." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:2113 msgid "Furthermore, the build system for Emacs packages transparently supports native compilation, but note, that @code{emacs-minimal}---the default Emacs for building packages---has been configured without native compilation. To natively compile your emacs packages ahead of time, use a transformation like @option{--with-input=emacs-minimal=emacs}." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:2118 #, no-wrap msgid "Upgrading Guix, on a foreign distro" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2121 msgid "To upgrade Guix, run:" msgstr "" #. type: example #: guix-git/doc/guix.texi:2124 guix-git/doc/guix.texi:3097 #, no-wrap msgid "guix pull\n" msgstr "guix pull\n" #. type: Plain text #: guix-git/doc/guix.texi:2127 #, fuzzy msgid "@xref{Invoking guix pull}, for more information." msgstr "@xref{Invoking guix pack}，了解这个方便的工具。" #. type: cindex #: guix-git/doc/guix.texi:2128 #, no-wrap msgid "upgrading Guix for the root user, on a foreign distro" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:2129 #, no-wrap msgid "upgrading the Guix daemon, on a foreign distro" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:2130 #, no-wrap msgid "@command{guix pull} for the root user, on a foreign distro" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2133 msgid "On a foreign distro, you can upgrade the build daemon by running:" msgstr "" #. type: example #: guix-git/doc/guix.texi:2136 #, no-wrap msgid "sudo -i guix pull\n" msgstr "sudo -i guix pull\n" #. type: Plain text #: guix-git/doc/guix.texi:2141 msgid "followed by (assuming your distro uses the systemd service management tool):" msgstr "" #. type: example #: guix-git/doc/guix.texi:2144 #, fuzzy, no-wrap msgid "systemctl restart guix-daemon.service\n" msgstr "semodule -i etc/guix-daemon.cil\n" #. type: Plain text #: guix-git/doc/guix.texi:2148 msgid "On Guix System, upgrading the daemon is achieved by reconfiguring the system (@pxref{Invoking guix system, @code{guix system reconfigure}})." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:2155 #, no-wrap msgid "installing Guix System" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:2156 #, no-wrap msgid "Guix System, installation" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2161 msgid "This section explains how to install Guix System on a machine. Guix, as a package manager, can also be installed on top of a running GNU/Linux system, @pxref{Installation}." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:2170 msgid "You are reading this documentation with an Info reader. For details on how to use it, hit the @key{RET} key (``return'' or ``enter'') on the link that follows: @pxref{Top, Info reader,, info-stnd, Stand-alone GNU Info}. Hit @kbd{l} afterwards to come back here." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:2173 msgid "Alternatively, run @command{info info} in another tty to keep the manual available." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2194 msgid "We consider Guix System to be ready for a wide range of ``desktop'' and server use cases. The reliability guarantees it provides---transactional upgrades and rollbacks, reproducibility---make it a solid foundation." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2197 msgid "Nevertheless, before you proceed with the installation, be aware of the following noteworthy limitations applicable to version @value{VERSION}:" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:2202 msgid "More and more system services are provided (@pxref{Services}), but some may be missing." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:2207 msgid "GNOME, Xfce, LXDE, and Enlightenment are available (@pxref{Desktop Services}), as well as a number of X11 window managers. However, KDE is currently missing." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2212 msgid "More than a disclaimer, this is an invitation to report issues (and success stories!), and to join us in improving it. @xref{Contributing}, for more info." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:2217 #, no-wrap msgid "hardware support on Guix System" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2226 msgid "GNU@tie{}Guix focuses on respecting the user's computing freedom. It builds around the kernel Linux-libre, which means that only hardware for which free software drivers and firmware exist is supported. Nowadays, a wide range of off-the-shelf hardware is supported on GNU/Linux-libre---from keyboards to graphics cards to scanners and Ethernet controllers. Unfortunately, there are still areas where hardware vendors deny users control over their own computing, and such hardware is not supported on Guix System." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:2227 #, no-wrap msgid "WiFi, hardware support" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2236 msgid "One of the main areas where free drivers or firmware are lacking is WiFi devices. WiFi devices known to work include those using Atheros chips (AR9271 and AR7010), which corresponds to the @code{ath9k} Linux-libre driver, and those using Broadcom/AirForce chips (BCM43xx with Wireless-Core Revision 5), which corresponds to the @code{b43-open} Linux-libre driver. Free firmware exists for both and is available out-of-the-box on Guix System, as part of @code{%base-firmware} (@pxref{operating-system Reference, @code{firmware}})." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:2237 #, no-wrap msgid "RYF, Respects Your Freedom" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2243 msgid "The @uref{https://www.fsf.org/, Free Software Foundation} runs @uref{https://www.fsf.org/ryf, @dfn{Respects Your Freedom}} (RYF), a certification program for hardware products that respect your freedom and your privacy and ensure that you have control over your device. We encourage you to check the list of RYF-certified devices." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2247 msgid "Another useful resource is the @uref{https://www.h-node.org/, H-Node} web site. It contains a catalog of hardware devices with information about their support in GNU/Linux." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2256 msgid "An ISO-9660 installation image that can be written to a USB stick or burnt to a DVD can be downloaded from @indicateurl{@value{BASE-URL}/guix-system-install-@value{VERSION}.x86_64-linux.iso}, where you can replace @code{x86_64-linux} with one of:" msgstr "" #. type: table #: guix-git/doc/guix.texi:2260 msgid "for a GNU/Linux system on Intel/AMD-compatible 64-bit CPUs;" msgstr "" #. type: table #: guix-git/doc/guix.texi:2263 msgid "for a 32-bit GNU/Linux system on Intel-compatible CPUs." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2268 msgid "Make sure to download the associated @file{.sig} file and to verify the authenticity of the image against it, along these lines:" msgstr "" #. type: example #: guix-git/doc/guix.texi:2272 #, no-wrap msgid "" "$ wget @value{BASE-URL}/guix-system-install-@value{VERSION}.x86_64-linux.iso.sig\n" "$ gpg --verify guix-system-install-@value{VERSION}.x86_64-linux.iso.sig\n" msgstr "" "$ wget @value{BASE-URL}/guix-system-install-@value{VERSION}.@var{系统}.iso.sig\n" "$ gpg --verify guix-system-install-@value{VERSION}.@var{系统}.iso.sig\n" #. type: example #: guix-git/doc/guix.texi:2280 #, no-wrap msgid "" "$ wget @value{OPENPGP-SIGNING-KEY-URL} \\\n" " -qO - | gpg --import -\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2292 msgid "This image contains the tools necessary for an installation. It is meant to be copied @emph{as is} to a large-enough USB stick or DVD." msgstr "" #. type: unnumberedsubsec #: guix-git/doc/guix.texi:2293 #, no-wrap msgid "Copying to a USB Stick" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2298 msgid "Insert a USB stick of 1@tie{}GiB or more into your machine, and determine its device name. Assuming that the USB stick is known as @file{/dev/sdX}, copy the image with:" msgstr "" #. type: example #: guix-git/doc/guix.texi:2302 #, no-wrap msgid "" "dd if=guix-system-install-@value{VERSION}.x86_64-linux.iso of=/dev/sdX status=progress\n" "sync\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2305 msgid "Access to @file{/dev/sdX} usually requires root privileges." msgstr "" #. type: unnumberedsubsec #: guix-git/doc/guix.texi:2306 #, no-wrap msgid "Burning on a DVD" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2311 msgid "Insert a blank DVD into your machine, and determine its device name. Assuming that the DVD drive is known as @file{/dev/srX}, copy the image with:" msgstr "" #. type: example #: guix-git/doc/guix.texi:2314 #, no-wrap msgid "growisofs -dvd-compat -Z /dev/srX=guix-system-install-@value{VERSION}.x86_64-linux.iso\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2317 msgid "Access to @file{/dev/srX} usually requires root privileges." msgstr "" #. type: unnumberedsubsec #: guix-git/doc/guix.texi:2318 #, no-wrap msgid "Booting" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2325 msgid "Once this is done, you should be able to reboot the system and boot from the USB stick or DVD@. The latter usually requires you to get in the BIOS or UEFI boot menu, where you can choose to boot from the USB stick. In order to boot from Libreboot, switch to the command mode by pressing the @kbd{c} key and type @command{search_grub usb}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2328 msgid "@xref{Installing Guix in a VM}, if, instead, you would like to install Guix System in a virtual machine (VM)." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2338 msgid "Once you have booted, you can use the guided graphical installer, which makes it easy to get started (@pxref{Guided Graphical Installation}). Alternatively, if you are already familiar with GNU/Linux and if you want more control than what the graphical installer provides, you can choose the ``manual'' installation process (@pxref{Manual Installation})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2346 msgid "The graphical installer is available on TTY1. You can obtain root shells on TTYs 3 to 6 by hitting @kbd{ctrl-alt-f3}, @kbd{ctrl-alt-f4}, etc. TTY2 shows this documentation and you can reach it with @kbd{ctrl-alt-f2}. Documentation is browsable using the Info reader commands (@pxref{Top,,, info-stnd, Stand-alone GNU Info}). The installation system runs the GPM mouse daemon, which allows you to select text with the left mouse button and to paste it with the middle button." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:2351 msgid "Installation requires access to the Internet so that any missing dependencies of your system configuration can be downloaded. See the ``Networking'' section below." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2358 msgid "The graphical installer is a text-based user interface. It will guide you, with dialog boxes, through the steps needed to install GNU@tie{}Guix System." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2363 msgid "The first dialog boxes allow you to set up the system as you use it during the installation: you can choose the language, keyboard layout, and set up networking, which will be used during the installation. The image below shows the networking dialog." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2365 msgid "@image{images/installer-network,5in,, networking setup with the graphical installer}" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2370 msgid "Later steps allow you to partition your hard disk, as shown in the image below, to choose whether or not to use encrypted file systems, to enter the host name and root password, and to create an additional account, among other things." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2372 msgid "@image{images/installer-partitions,5in,, partitioning with the graphical installer}" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2375 msgid "Note that, at any time, the installer allows you to exit the current installation step and resume at a previous step, as show in the image below." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2377 msgid "@image{images/installer-resume,5in,, resuming the installation process}" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2382 msgid "Once you're done, the installer produces an operating system configuration and displays it (@pxref{Using the Configuration System}). At that point you can hit ``OK'' and installation will proceed. On success, you can reboot into the new system and enjoy. @xref{After System Installation}, for what's next!" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2392 msgid "This section describes how you would ``manually'' install GNU@tie{}Guix System on your machine. This option requires familiarity with GNU/Linux, with the shell, and with common administration tools. If you think this is not for you, consider using the guided graphical installer (@pxref{Guided Graphical Installation})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2398 msgid "The installation system provides root shells on TTYs 3 to 6; press @kbd{ctrl-alt-f3}, @kbd{ctrl-alt-f4}, and so on to reach them. It includes many common tools needed to install the system, but is also a full-blown Guix System. This means that you can install additional packages, should you need it, using @command{guix package} (@pxref{Invoking guix package})." msgstr "" #. type: subsection #: guix-git/doc/guix.texi:2405 #, no-wrap msgid "Keyboard Layout, Networking, and Partitioning" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2410 msgid "Before you can install the system, you may want to adjust the keyboard layout, set up networking, and partition your target hard disk. This section will guide you through this." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:2413 guix-git/doc/guix.texi:17306 #, no-wrap msgid "keyboard layout" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2417 msgid "The installation image uses the US qwerty keyboard layout. If you want to change it, you can use the @command{loadkeys} command. For example, the following command selects the Dvorak keyboard layout:" msgstr "安装镜像使用的是美国的 qwerty 键盘布局，如果想更改，可以使用 @command{loadkeys} 命令。 例如，用以下命令选择 Dvorak 键盘布局：" #. type: example #: guix-git/doc/guix.texi:2420 #, no-wrap msgid "loadkeys dvorak\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2425 msgid "See the files under @file{/run/current-system/profile/share/keymaps} for a list of available keyboard layouts. Run @command{man loadkeys} for more information." msgstr "" #. type: anchor{#1} #: guix-git/doc/guix.texi:2427 #, fuzzy #| msgid "Manual Installation" msgid "manual-installation-networking" msgstr "手动安装" #. type: subsubsection #: guix-git/doc/guix.texi:2427 #, no-wrap msgid "Networking" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2430 msgid "Run the following command to see what your network interfaces are called:" msgstr "运行以下命令查看你的网络接口的名称：" #. type: example #: guix-git/doc/guix.texi:2433 #, no-wrap msgid "ifconfig -a\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:2437 guix-git/doc/guix.texi:2459 msgid "@dots{} or, using the GNU/Linux-specific @command{ip} command:" msgstr "@dots{} 或者，使用 GNU/Linux 特有的 @command{ip} 命令：" #. type: example #: guix-git/doc/guix.texi:2440 #, no-wrap msgid "ip address\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2447 msgid "Wired interfaces have a name starting with @samp{e}; for example, the interface corresponding to the first on-board Ethernet controller is called @samp{eno1}. Wireless interfaces have a name starting with @samp{w}, like @samp{w1p2s0}." msgstr "" #. type: item #: guix-git/doc/guix.texi:2449 #, no-wrap msgid "Wired connection" msgstr "有线连接" #. type: table #: guix-git/doc/guix.texi:2452 msgid "To configure a wired network run the following command, substituting @var{interface} with the name of the wired interface you want to use." msgstr "" #. type: example #: guix-git/doc/guix.texi:2455 #, no-wrap msgid "ifconfig @var{interface} up\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:2462 #, no-wrap msgid "ip link set @var{interface} up\n" msgstr "" #. type: item #: guix-git/doc/guix.texi:2464 #, no-wrap msgid "Wireless connection" msgstr "无线连接" #. type: cindex #: guix-git/doc/guix.texi:2465 #, no-wrap msgid "wireless" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:2466 #, no-wrap msgid "WiFi" msgstr "" #. type: table #: guix-git/doc/guix.texi:2471 msgid "To configure wireless networking, you can create a configuration file for the @command{wpa_supplicant} configuration tool (its location is not important) using one of the available text editors such as @command{nano}:" msgstr "" #. type: example #: guix-git/doc/guix.texi:2474 #, no-wrap msgid "nano wpa_supplicant.conf\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:2479 msgid "As an example, the following stanza can go to this file and will work for many wireless networks, provided you give the actual SSID and passphrase for the network you are connecting to:" msgstr "" #. type: example #: guix-git/doc/guix.texi:2486 #, no-wrap msgid "" "network=@{\n" " ssid=\"@var{my-ssid}\"\n" " key_mgmt=WPA-PSK\n" " psk=\"the network's secret passphrase\"\n" "@}\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:2491 msgid "Start the wireless service and run it in the background with the following command (substitute @var{interface} with the name of the network interface you want to use):" msgstr "" #. type: example #: guix-git/doc/guix.texi:2494 #, no-wrap msgid "wpa_supplicant -c wpa_supplicant.conf -i @var{interface} -B\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:2497 msgid "Run @command{man wpa_supplicant} for more information." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:2499 #, no-wrap msgid "DHCP" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2502 msgid "At this point, you need to acquire an IP address. On a network where IP addresses are automatically assigned @i{via} DHCP, you can run:" msgstr "" #. type: example #: guix-git/doc/guix.texi:2505 #, no-wrap msgid "dhclient -v @var{interface}\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2508 msgid "Try to ping a server to see if networking is up and running:" msgstr "" #. type: example #: guix-git/doc/guix.texi:2511 #, no-wrap msgid "ping -c 3 gnu.org\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2515 msgid "Setting up network access is almost always a requirement because the image does not contain all the software and tools that may be needed." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:2516 #, fuzzy, no-wrap msgid "proxy, during system installation" msgstr "系统安装之后" #. type: Plain text #: guix-git/doc/guix.texi:2519 msgid "If you need HTTP and HTTPS access to go through a proxy, run the following command:" msgstr "" #. type: example #: guix-git/doc/guix.texi:2522 #, no-wrap msgid "herd set-http-proxy guix-daemon @var{URL}\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2527 msgid "where @var{URL} is the proxy URL, for example @code{http://example.org:8118}." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:2528 #, no-wrap msgid "installing over SSH" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2531 msgid "If you want to, you can continue the installation remotely by starting an SSH server:" msgstr "" #. type: example #: guix-git/doc/guix.texi:2534 #, no-wrap msgid "herd start ssh-daemon\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2538 msgid "Make sure to either set a password with @command{passwd}, or configure OpenSSH public key authentication before logging in." msgstr "" #. type: subsubsection #: guix-git/doc/guix.texi:2539 #, no-wrap msgid "Disk Partitioning" msgstr "磁盘分区" #. type: Plain text #: guix-git/doc/guix.texi:2543 msgid "Unless this has already been done, the next step is to partition, and then format the target partition(s)." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2548 msgid "The installation image includes several partitioning tools, including Parted (@pxref{Overview,,, parted, GNU Parted User Manual}), @command{fdisk}, and @command{cfdisk}. Run it and set up your disk with the partition layout you want:" msgstr "" #. type: example #: guix-git/doc/guix.texi:2551 #, no-wrap msgid "cfdisk\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2557 msgid "If your disk uses the GUID Partition Table (GPT) format and you plan to install BIOS-based GRUB (which is the default), make sure a BIOS Boot Partition is available (@pxref{BIOS installation,,, grub, GNU GRUB manual})." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:2558 #, no-wrap msgid "EFI, installation" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:2559 #, no-wrap msgid "UEFI, installation" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:2560 #, no-wrap msgid "ESP, EFI system partition" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2564 msgid "If you instead wish to use EFI-based GRUB, a FAT32 @dfn{EFI System Partition} (ESP) is required. This partition can be mounted at @file{/boot/efi} for instance and must have the @code{esp} flag set. E.g., for @command{parted}:" msgstr "" #. type: example #: guix-git/doc/guix.texi:2567 #, no-wrap msgid "parted /dev/sda set 1 esp on\n" msgstr "" #. type: vindex #: guix-git/doc/guix.texi:2570 guix-git/doc/guix.texi:37916 #, no-wrap msgid "grub-bootloader" msgstr "" #. type: vindex #: guix-git/doc/guix.texi:2571 guix-git/doc/guix.texi:37910 #, no-wrap msgid "grub-efi-bootloader" msgstr "" #. type: quotation #: guix-git/doc/guix.texi:2578 msgid "Unsure whether to use EFI- or BIOS-based GRUB? If the directory @file{/sys/firmware/efi} exists in the installation image, then you should probably perform an EFI installation, using @code{grub-efi-bootloader}. Otherwise you should use the BIOS-based GRUB, known as @code{grub-bootloader}. @xref{Bootloader Configuration}, for more info on bootloaders." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2586 msgid "Once you are done partitioning the target hard disk drive, you have to create a file system on the relevant partition(s)@footnote{Currently Guix System only supports ext4, btrfs, JFS, F2FS, and XFS file systems. In particular, code that reads file system UUIDs and labels only works for these file system types.}. For the ESP, if you have one and assuming it is @file{/dev/sda1}, run:" msgstr "" #. type: example #: guix-git/doc/guix.texi:2589 #, no-wrap msgid "mkfs.fat -F32 /dev/sda1\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2596 msgid "For the root file system, ext4 is the most widely used format. Other file systems, such as Btrfs, support compression, which is reported to nicely complement file deduplication that the daemon performs independently of the file system (@pxref{Invoking guix-daemon, deduplication})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2603 msgid "Preferably, assign file systems a label so that you can easily and reliably refer to them in @code{file-system} declarations (@pxref{File Systems}). This is typically done using the @code{-L} option of @command{mkfs.ext4} and related commands. So, assuming the target root partition lives at @file{/dev/sda2}, a file system with the label @code{my-root} can be created with:" msgstr "" #. type: example #: guix-git/doc/guix.texi:2606 #, no-wrap msgid "mkfs.ext4 -L my-root /dev/sda2\n" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:2608 guix-git/doc/guix.texi:16169 #, no-wrap msgid "encrypted disk" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2613 msgid "If you are instead planning to encrypt the root partition, you can use the Cryptsetup/LUKS utilities to do that (see @inlinefmtifelse{html, @uref{https://linux.die.net/man/8/cryptsetup, @code{man cryptsetup}}, @code{man cryptsetup}} for more information)." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:2614 guix-git/doc/guix.texi:5519 #: guix-git/doc/guix.texi:6862 guix-git/doc/guix.texi:16300 #: guix-git/doc/guix.texi:23802 guix-git/doc/guix.texi:23809 #: guix-git/doc/guix.texi:31090 #, no-wrap msgid "Warning" msgstr "" #. type: quotation #: guix-git/doc/guix.texi:2621 msgid "Note that GRUB can unlock LUKS2 devices since version 2.06, but only supports the PBKDF2 key derivation function, which is not the default for @command{cryptsetup luksFormat}. You can check which key derivation function is being used by a device by running @command{cryptsetup luksDump @var{device}}, and looking for the PBKDF field of your keyslots." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2626 msgid "Assuming you want to store the root partition on @file{/dev/sda2}, the command sequence to format it as a LUKS2 partition would be along these lines:" msgstr "" #. type: example #: guix-git/doc/guix.texi:2631 #, no-wrap msgid "" "cryptsetup luksFormat --type luks2 --pbkdf pbkdf2 /dev/sda2\n" "cryptsetup open /dev/sda2 my-partition\n" "mkfs.ext4 -L my-root /dev/mapper/my-partition\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2636 msgid "Once that is done, mount the target file system under @file{/mnt} with a command like (again, assuming @code{my-root} is the label of the root file system):" msgstr "" #. type: example #: guix-git/doc/guix.texi:2639 #, no-wrap msgid "mount LABEL=my-root /mnt\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2645 msgid "Also mount any other file systems you would like to use on the target system relative to this path. If you have opted for @file{/boot/efi} as an EFI mount point for example, mount it at @file{/mnt/boot/efi} now so it is found by @code{guix system init} afterwards." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2649 msgid "Finally, if you plan to use one or more swap partitions (@pxref{Swap Space}), make sure to initialize them with @command{mkswap}. Assuming you have one swap partition on @file{/dev/sda3}, you would run:" msgstr "" #. type: example #: guix-git/doc/guix.texi:2653 #, no-wrap msgid "" "mkswap /dev/sda3\n" "swapon /dev/sda3\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2661 msgid "Alternatively, you may use a swap file. For example, assuming that in the new system you want to use the file @file{/swapfile} as a swap file, you would run@footnote{This example will work for many types of file systems (e.g., ext4). However, for copy-on-write file systems (e.g., btrfs), the required steps may be different. For details, see the manual pages for @command{mkswap} and @command{swapon}.}:" msgstr "" #. type: example #: guix-git/doc/guix.texi:2669 #, no-wrap msgid "" "# This is 10 GiB of swap space. Adjust \"count\" to change the size.\n" "dd if=/dev/zero of=/mnt/swapfile bs=1MiB count=10240\n" "# For security, make the file readable and writable only by root.\n" "chmod 600 /mnt/swapfile\n" "mkswap /mnt/swapfile\n" "swapon /mnt/swapfile\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2674 msgid "Note that if you have encrypted the root partition and created a swap file in its file system as described above, then the encryption also protects the swap file, just like any other file in that file system." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2680 msgid "With the target partitions ready and the target root mounted on @file{/mnt}, we're ready to go. First, run:" msgstr "" #. type: example #: guix-git/doc/guix.texi:2683 #, no-wrap msgid "herd start cow-store /mnt\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2690 msgid "This makes @file{/gnu/store} copy-on-write, such that packages added to it during the installation phase are written to the target disk on @file{/mnt} rather than kept in memory. This is necessary because the first phase of the @command{guix system init} command (see below) entails downloads or builds to @file{/gnu/store} which, initially, is an in-memory file system." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2701 msgid "Next, you have to edit a file and provide the declaration of the operating system to be installed. To that end, the installation system comes with three text editors. We recommend GNU nano (@pxref{Top,,, nano, GNU nano Manual}), which supports syntax highlighting and parentheses matching; other editors include mg (an Emacs clone), and nvi (a clone of the original BSD @command{vi} editor). We strongly recommend storing that file on the target root file system, say, as @file{/mnt/etc/config.scm}. Failing to do that, you will have lost your configuration file once you have rebooted into the newly-installed system." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2708 msgid "@xref{Using the Configuration System}, for an overview of the configuration file. The example configurations discussed in that section are available under @file{/etc/configuration} in the installation image. Thus, to get started with a system configuration providing a graphical display server (a ``desktop'' system), you can run something along these lines:" msgstr "" #. type: example #: guix-git/doc/guix.texi:2713 #, no-wrap msgid "" "# mkdir /mnt/etc\n" "# cp /etc/configuration/desktop.scm /mnt/etc/config.scm\n" "# nano /mnt/etc/config.scm\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2717 msgid "You should pay attention to what your configuration file contains, and in particular:" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:2729 msgid "Make sure the @code{bootloader-configuration} form refers to the targets you want to install GRUB on. It should mention @code{grub-bootloader} if you are installing GRUB in the legacy way, or @code{grub-efi-bootloader} for newer UEFI systems. For legacy systems, the @code{targets} field contain the names of the devices, like @code{(list \"/dev/sda\")}; for UEFI systems it names the paths to mounted EFI partitions, like @code{(list \"/boot/efi\")}; do make sure the paths are currently mounted and a @code{file-system} entry is specified in your configuration." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:2735 msgid "Be sure that your file system labels match the value of their respective @code{device} fields in your @code{file-system} configuration, assuming your @code{file-system} configuration uses the @code{file-system-label} procedure in its @code{device} field." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:2739 msgid "If there are encrypted or RAID partitions, make sure to add a @code{mapped-devices} field to describe them (@pxref{Mapped Devices})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2744 msgid "Once you are done preparing the configuration file, the new system must be initialized (remember that the target root file system is mounted under @file{/mnt}):" msgstr "" #. type: example #: guix-git/doc/guix.texi:2747 #, no-wrap msgid "guix system init /mnt/etc/config.scm /mnt\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2754 msgid "This copies all the necessary files and installs GRUB on @file{/dev/sdX}, unless you pass the @option{--no-bootloader} option. For more information, @pxref{Invoking guix system}. This command may trigger downloads or builds of missing packages, which can take some time." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2762 msgid "Once that command has completed---and hopefully succeeded!---you can run @command{reboot} and boot into the new system. The @code{root} password in the new system is initially empty; other users' passwords need to be initialized by running the @command{passwd} command as @code{root}, unless your configuration specifies otherwise (@pxref{user-account-password, user account passwords}). @xref{After System Installation}, for what's next!" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2769 msgid "Success, you've now booted into Guix System! From then on, you can update the system whenever you want by running, say:" msgstr "" #. type: example #: guix-git/doc/guix.texi:2773 #, no-wrap msgid "" "guix pull\n" "sudo guix system reconfigure /etc/config.scm\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2779 msgid "This builds a new system generation with the latest packages and services (@pxref{Invoking guix system}). We recommend doing that regularly so that your system includes the latest security updates (@pxref{Security Updates})." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:2782 #, no-wrap msgid "sudo vs. @command{guix pull}" msgstr "" #. type: quotation #: guix-git/doc/guix.texi:2786 msgid "Note that @command{sudo guix} runs your user's @command{guix} command and @emph{not} root's, because @command{sudo} leaves @env{PATH} unchanged. To explicitly run root's @command{guix}, type @command{sudo -i guix @dots{}}." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:2791 msgid "The difference matters here, because @command{guix pull} updates the @command{guix} command and package definitions only for the user it is run as. This means that if you choose to use @command{guix system reconfigure} in root's login shell, you'll need to @command{guix pull} separately." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2796 msgid "Now, @pxref{Getting Started}, and join us on @code{#guix} on the Libera Chat IRC network or on @email{guix-devel@@gnu.org} to share your experience!" msgstr "" #. type: section #: guix-git/doc/guix.texi:2799 #, no-wrap msgid "Installing Guix in a Virtual Machine" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:2801 #, no-wrap msgid "virtual machine, Guix System installation" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:2802 #, no-wrap msgid "virtual private server (VPS)" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:2803 #, no-wrap msgid "VPS (virtual private server)" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2807 msgid "If you'd like to install Guix System in a virtual machine (VM) or on a virtual private server (VPS) rather than on your beloved machine, this section is for you." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2810 msgid "To boot a @uref{https://qemu.org/,QEMU} VM for installing Guix System in a disk image, follow these steps:" msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:2815 msgid "First, retrieve and decompress the Guix system installation image as described previously (@pxref{USB Stick and DVD Installation})." msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:2819 msgid "Create a disk image that will hold the installed system. To make a qcow2-formatted disk image, use the @command{qemu-img} command:" msgstr "" #. type: example #: guix-git/doc/guix.texi:2822 #, no-wrap msgid "qemu-img create -f qcow2 guix-system.img 50G\n" msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:2826 msgid "The resulting file will be much smaller than 50 GB (typically less than 1 MB), but it will grow as the virtualized storage device is filled up." msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:2829 msgid "Boot the USB installation image in an VM:" msgstr "" #. type: example #: guix-git/doc/guix.texi:2835 #, no-wrap msgid "" "qemu-system-x86_64 -m 1024 -smp 1 -enable-kvm \\\n" " -nic user,model=virtio-net-pci -boot menu=on,order=d \\\n" " -drive file=guix-system.img \\\n" " -drive media=cdrom,file=guix-system-install-@value{VERSION}.@var{system}.iso\n" msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:2839 msgid "@code{-enable-kvm} is optional, but significantly improves performance, @pxref{Running Guix in a VM}." msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:2843 msgid "You're now root in the VM, proceed with the installation process. @xref{Preparing for Installation}, and follow the instructions." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2848 msgid "Once installation is complete, you can boot the system that's on your @file{guix-system.img} image. @xref{Running Guix in a VM}, for how to do that." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:2852 #, no-wrap msgid "installation image" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2855 msgid "The installation image described above was built using the @command{guix system} command, specifically:" msgstr "" #. type: example #: guix-git/doc/guix.texi:2858 #, no-wrap msgid "guix system image -t iso9660 gnu/system/install.scm\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2863 msgid "Have a look at @file{gnu/system/install.scm} in the source tree, and see also @ref{Invoking guix system} for more information about the installation image." msgstr "" #. type: section #: guix-git/doc/guix.texi:2864 #, no-wrap msgid "Building the Installation Image for ARM Boards" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2868 msgid "Many ARM boards require a specific variant of the @uref{https://www.denx.de/wiki/U-Boot/, U-Boot} bootloader." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2872 msgid "If you build a disk image and the bootloader is not available otherwise (on another boot drive etc), it's advisable to build an image that includes the bootloader, specifically:" msgstr "" #. type: example #: guix-git/doc/guix.texi:2875 #, no-wrap msgid "guix system image --system=armhf-linux -e '((@@ (gnu system install) os-with-u-boot) (@@ (gnu system install) installation-os) \"A20-OLinuXino-Lime2\")'\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2879 msgid "@code{A20-OLinuXino-Lime2} is the name of the board. If you specify an invalid board, a list of possible boards will be printed." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:2881 #, fuzzy, no-wrap #| msgid "Invoking guix system" msgid "troubleshooting, guix system" msgstr "调用guix system" #. type: cindex #: guix-git/doc/guix.texi:2882 #, fuzzy, no-wrap #| msgid "guix system describe\n" msgid "guix system troubleshooting" msgstr "guix system describe\n" #. type: Plain text #: guix-git/doc/guix.texi:2894 msgid "Guix System allows rebooting into a previous generation should the last one be malfunctioning, which makes it quite robust against being broken irreversibly. This feature depends on GRUB being correctly functioning though, which means that if for whatever reasons your GRUB installation becomes corrupted during a system reconfiguration, you may not be able to easily boot into a previous generation. A technique that can be used in this case is to @i{chroot} into your broken system and reconfigure it from there. Such technique is explained below." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:2895 #, fuzzy, no-wrap #| msgid "Invoking guix system" msgid "chroot, guix system" msgstr "调用guix system" #. type: cindex #: guix-git/doc/guix.texi:2896 #, fuzzy, no-wrap #| msgid "Invoking guix system" msgid "chrooting, guix system" msgstr "调用guix system" #. type: cindex #: guix-git/doc/guix.texi:2897 #, no-wrap msgid "repairing GRUB, via chroot" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:2906 msgid "This section details how to @i{chroot} to an already installed Guix System with the aim of reconfiguring it, for example to fix a broken GRUB installation. The process is similar to how it would be done on other GNU/Linux systems, but there are some Guix System particularities such as the daemon and profiles that make it worthy of explaining here." msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:2915 msgid "Obtain a bootable image of Guix System. It is recommended the latest development snapshot so the kernel and the tools used are at least as as new as those of your installed system; it can be retrieved from the @url{https://ci.guix.gnu.org/search/latest/ISO-9660?query=spec:images+status:success+system:x86_64-linux+image.iso, https://ci.guix.gnu.org} URL. Follow the @pxref{USB Stick and DVD Installation} section for copying it to a bootable media." msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:2924 msgid "Boot the image, and proceed with the graphical text-based installer until your network is configured. Alternatively, you could configure the network manually by following the @ref{manual-installation-networking} section. If you get the error @samp{RTNETLINK answers: Operation not possible due to RF-kill}, try @samp{rfkill list} followed by @samp{rfkill unblock 0}, where @samp{0} is your device identifier (ID)." msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:2930 msgid "Switch to a virtual console (tty) if you haven't already by pressing simultaneously the @kbd{Control + Alt + F4} keys. Mount your file system at @file{/mnt}. Assuming your root partition is @file{/dev/sda2}, you would do:" msgstr "" #. type: example #: guix-git/doc/guix.texi:2933 #, no-wrap msgid "mount /dev/sda2 /mnt\n" msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:2937 msgid "Mount special block devices and Linux-specific directories:" msgstr "" #. type: example #: guix-git/doc/guix.texi:2942 #, no-wrap msgid "" "mount --bind /proc /mnt/proc\n" "mount --bind /sys /mnt/sys\n" "mount --bind /dev /mnt/dev\n" msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:2946 msgid "If your system is EFI-based, you must also mount the ESP partition. Assuming it is @file{/dev/sda1}, you can do so with:" msgstr "" #. type: example #: guix-git/doc/guix.texi:2949 #, no-wrap msgid "mount /dev/sda1 /mnt/boot/efi\n" msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:2953 msgid "Enter your system via chroot:" msgstr "" #. type: example #: guix-git/doc/guix.texi:2956 #, no-wrap msgid "chroot /mnt /bin/sh\n" msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:2962 msgid "Source the system profile as well as your @var{user} profile to setup the environment, where @var{user} is the user name used for the Guix System you are attempting to repair:" msgstr "" #. type: example #: guix-git/doc/guix.texi:2966 #, no-wrap msgid "" "source /var/guix/profiles/system/profile/etc/profile\n" "source /home/@var{user}/.guix-profile/etc/profile\n" msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:2970 msgid "To ensure you are working with the Guix revision you normally would as your normal user, also source your current Guix profile:" msgstr "" #. type: example #: guix-git/doc/guix.texi:2973 #, no-wrap msgid "source /home/@var{user}/.config/guix/current/etc/profile\n" msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:2977 msgid "Start a minimal @command{guix-daemon} in the background:" msgstr "" #. type: example #: guix-git/doc/guix.texi:2980 #, fuzzy, no-wrap #| msgid "# guix-daemon --build-users-group=guixbuild\n" msgid "guix-daemon --build-users-group=guixbuild --disable-chroot &\n" msgstr "# guix-daemon --build-users-group=guixbuild\n" #. type: enumerate #: guix-git/doc/guix.texi:2984 msgid "Edit your Guix System configuration if needed, then reconfigure with:" msgstr "" #. type: example #: guix-git/doc/guix.texi:2987 #, fuzzy, no-wrap msgid "guix system reconfigure your-config.scm\n" msgstr "guix package --list-available\n" #. type: enumerate #: guix-git/doc/guix.texi:2991 msgid "Finally, you should be good to reboot the system to test your fix." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:3003 msgid "Presumably, you've reached this section because either you have installed Guix on top of another distribution (@pxref{Installation}), or you've installed the standalone Guix System (@pxref{System Installation}). It's time for you to get started using Guix and this section aims to help you do that and give you a feel of what it's like." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:3007 msgid "Guix is about installing software, so probably the first thing you'll want to do is to actually look for software. Let's say you're looking for a text editor, you can run:" msgstr "" #. type: example #: guix-git/doc/guix.texi:3010 #, no-wrap msgid "guix search text editor\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:3017 msgid "This command shows you a number of matching @dfn{packages}, each time showing the package's name, version, a description, and additional info. Once you've found out the one you want to use, let's say Emacs (ah ha!), you can go ahead and install it (run this command as a regular user, @emph{no need for root privileges}!):" msgstr "" #. type: example #: guix-git/doc/guix.texi:3020 #, fuzzy, no-wrap msgid "guix install emacs\n" msgstr "guix install emacs-guix\n" #. type: cindex #: guix-git/doc/guix.texi:3022 guix-git/doc/guix.texi:3334 #: guix-git/doc/guix.texi:3387 #, no-wrap msgid "profile" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:3030 msgid "You've installed your first package, congrats! The package is now visible in your default @dfn{profile}, @file{$HOME/.guix-profile}---a profile is a directory containing installed packages. In the process, you've probably noticed that Guix downloaded pre-built binaries; or, if you explicitly chose to @emph{not} use pre-built binaries, then probably Guix is still building software (@pxref{Substitutes}, for more info)." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:3033 msgid "Unless you're using Guix System, the @command{guix install} command must have printed this hint:" msgstr "" #. type: example #: guix-git/doc/guix.texi:3036 #, no-wrap msgid "" "hint: Consider setting the necessary environment variables by running:\n" "\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:3039 #, no-wrap msgid "" " GUIX_PROFILE=\"$HOME/.guix-profile\"\n" " . \"$GUIX_PROFILE/etc/profile\"\n" "\n" msgstr "" " GUIX_PROFILE=\"$HOME/.guix-profile\"\n" " . \"$GUIX_PROFILE/etc/profile\"\n" "\n" #. type: example #: guix-git/doc/guix.texi:3041 #, no-wrap msgid "Alternately, see `guix package --search-paths -p \"$HOME/.guix-profile\"'.\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:3055 msgid "Indeed, you must now tell your shell where @command{emacs} and other programs installed with Guix are to be found. Pasting the two lines above will do just that: it will add @code{$HOME/.guix-profile/bin}---which is where the installed package is---to the @code{PATH} environment variable. You can paste these two lines in your shell so they take effect right away, but more importantly you should add them to @file{~/.bash_profile} (or equivalent file if you do not use Bash) so that environment variables are set next time you spawn a shell. You only need to do this once and other search paths environment variables will be taken care of similarly---e.g., if you eventually install @code{python} and Python libraries, @env{GUIX_PYTHONPATH} will be defined." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:3058 msgid "You can go on installing packages at your will. To list installed packages, run:" msgstr "" #. type: example #: guix-git/doc/guix.texi:3061 #, fuzzy, no-wrap msgid "guix package --list-installed\n" msgstr "guix package --list-available\n" #. type: Plain text #: guix-git/doc/guix.texi:3066 msgid "To remove a package, you would unsurprisingly run @command{guix remove}. A distinguishing feature is the ability to @dfn{roll back} any operation you made---installation, removal, upgrade---by simply typing:" msgstr "" #. type: example #: guix-git/doc/guix.texi:3069 #, fuzzy, no-wrap msgid "guix package --roll-back\n" msgstr "guix package --list-available\n" #. type: Plain text #: guix-git/doc/guix.texi:3074 msgid "This is because each operation is in fact a @dfn{transaction} that creates a new @dfn{generation}. These generations and the difference between them can be displayed by running:" msgstr "" #. type: example #: guix-git/doc/guix.texi:3077 #, fuzzy, no-wrap msgid "guix package --list-generations\n" msgstr "guix package --list-available\n" #. type: Plain text #: guix-git/doc/guix.texi:3080 msgid "Now you know the basics of package management!" msgstr "现在你知道包管理的基本知识了吧！" #. type: quotation #: guix-git/doc/guix.texi:3081 guix-git/doc/guix.texi:3140 #: guix-git/doc/guix.texi:7427 #, no-wrap msgid "Going further" msgstr "" #. type: quotation #: guix-git/doc/guix.texi:3089 msgid "@xref{Package Management}, for more about package management. You may like @dfn{declarative} package management with @command{guix package --manifest}, managing separate @dfn{profiles} with @option{--profile}, deleting old generations, collecting garbage, and other nifty features that will come in handy as you become more familiar with Guix. If you are a developer, @pxref{Development} for additional tools. And if you're curious, @pxref{Features}, to peek under the hood." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:3094 msgid "Once you've installed a set of packages, you will want to periodically @emph{upgrade} them to the latest and greatest version. To do that, you will first pull the latest revision of Guix and its package collection:" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:3104 msgid "The end result is a new @command{guix} command, under @file{~/.config/guix/current/bin}. Unless you're on Guix System, the first time you run @command{guix pull}, be sure to follow the hint that the command prints and, similar to what we saw above, paste these two lines in your terminal and @file{.bash_profile}:" msgstr "" #. type: example #: guix-git/doc/guix.texi:3108 #, no-wrap msgid "" "GUIX_PROFILE=\"$HOME/.config/guix/current\"\n" ". \"$GUIX_PROFILE/etc/profile\"\n" msgstr "" "GUIX_PROFILE=\"$HOME/.config/guix/current\"\n" ". \"$GUIX_PROFILE/etc/profile\"\n" #. type: Plain text #: guix-git/doc/guix.texi:3112 msgid "You must also instruct your shell to point to this new @command{guix}:" msgstr "" #. type: example #: guix-git/doc/guix.texi:3115 #, no-wrap msgid "hash guix\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:3119 msgid "At this point, you're running a brand new Guix. You can thus go ahead and actually upgrade all the packages you previously installed:" msgstr "" #. type: example #: guix-git/doc/guix.texi:3122 #, no-wrap msgid "guix upgrade\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:3128 msgid "As you run this command, you will see that binaries are downloaded (or perhaps some packages are built), and eventually you end up with the upgraded packages. Should one of these upgraded packages not be to your liking, remember you can always roll back!" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:3131 msgid "You can display the exact revision of Guix you're currently using by running:" msgstr "" #. type: example #: guix-git/doc/guix.texi:3134 #, no-wrap msgid "guix describe\n" msgstr "guix describe\n" #. type: Plain text #: guix-git/doc/guix.texi:3139 msgid "The information it displays is @emph{all it takes to reproduce the exact same Guix}, be it at a different point in time or on a different machine." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:3145 msgid "@xref{Invoking guix pull}, for more information. @xref{Channels}, on how to specify additional @dfn{channels} to pull packages from, how to replicate Guix, and more. You may also find @command{time-machine} handy (@pxref{Invoking guix time-machine})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:3150 msgid "If you installed Guix System, one of the first things you'll want to do is to upgrade your system. Once you've run @command{guix pull} to get the latest Guix, you can upgrade the system like this:" msgstr "" #. type: example #: guix-git/doc/guix.texi:3153 #, no-wrap msgid "sudo guix system reconfigure /etc/config.scm\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:3162 msgid "Upon completion, the system runs the latest versions of its software packages. When you eventually reboot, you'll notice a sub-menu in the bootloader that reads ``Old system generations'': it's what allows you to boot @emph{an older generation of your system}, should the latest generation be ``broken'' or otherwise unsatisfying. Just like for packages, you can always @emph{roll back} to a previous generation @emph{of the whole system}:" msgstr "" #. type: example #: guix-git/doc/guix.texi:3165 #, no-wrap msgid "sudo guix system roll-back\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:3172 msgid "There are many things you'll probably want to tweak on your system: adding new user accounts, adding new system services, fiddling with the configuration of those services, etc. The system configuration is @emph{entirely} described in the @file{/etc/config.scm} file. @xref{Using the Configuration System}, to learn how to change it." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:3174 msgid "Now you know enough to get started!" msgstr "" #. type: quotation #: guix-git/doc/guix.texi:3175 #, no-wrap msgid "Resources" msgstr "" #. type: quotation #: guix-git/doc/guix.texi:3178 msgid "The rest of this manual provides a reference for all things Guix. Here are some additional resources you may find useful:" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:3183 msgid "@xref{Top,,, guix-cookbook, The GNU Guix Cookbook}, for a list of ``how-to'' style of recipes for a variety of applications." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:3188 msgid "The @uref{https://guix.gnu.org/guix-refcard.pdf, GNU Guix Reference Card} lists in two pages most of the commands and options you'll ever need." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:3193 msgid "The web site contains @uref{https://guix.gnu.org/en/videos/, instructional videos} covering topics such as everyday use of Guix, how to get help, and how to become a contributor." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:3197 msgid "@xref{Documentation}, to learn how to access documentation on your computer." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:3200 msgid "We hope you will enjoy Guix as much as the community enjoys building it!" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:3211 msgid "The purpose of GNU Guix is to allow users to easily install, upgrade, and remove software packages, without having to know about their build procedures or dependencies. Guix also goes beyond this obvious set of features." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:3219 msgid "This chapter describes the main features of Guix, as well as the package management tools it provides. Along with the command-line interface described below (@pxref{Invoking guix package, @code{guix package}}), you may also use the Emacs-Guix interface (@pxref{Top,,, emacs-guix, The Emacs-Guix Reference Manual}), after installing @code{emacs-guix} package (run @kbd{M-x guix-help} command to start with it):" msgstr "" #. type: example #: guix-git/doc/guix.texi:3222 #, no-wrap msgid "guix install emacs-guix\n" msgstr "guix install emacs-guix\n" #. type: Plain text #: guix-git/doc/guix.texi:3243 msgid "Here we assume you've already made your first steps with Guix (@pxref{Getting Started}) and would like to get an overview about what's going on under the hood." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:3247 msgid "When using Guix, each package ends up in the @dfn{package store}, in its own directory---something that resembles @file{/gnu/store/xxx-package-1.2}, where @code{xxx} is a base32 string." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:3252 msgid "Instead of referring to these directories, users have their own @dfn{profile}, which points to the packages that they actually want to use. These profiles are stored within each user's home directory, at @code{$HOME/.guix-profile}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:3260 msgid "For example, @code{alice} installs GCC 4.7.2. As a result, @file{/home/alice/.guix-profile/bin/gcc} points to @file{/gnu/store/@dots{}-gcc-4.7.2/bin/gcc}. Now, on the same machine, @code{bob} had already installed GCC 4.8.0. The profile of @code{bob} simply continues to point to @file{/gnu/store/@dots{}-gcc-4.8.0/bin/gcc}---i.e., both versions of GCC coexist on the same system without any interference." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:3264 msgid "The @command{guix package} command is the central tool to manage packages (@pxref{Invoking guix package}). It operates on the per-user profiles, and can be used @emph{with normal user privileges}." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:3265 guix-git/doc/guix.texi:3349 #, no-wrap msgid "transactions" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:3272 msgid "The command provides the obvious install, remove, and upgrade operations. Each invocation is actually a @emph{transaction}: either the specified operation succeeds, or nothing happens. Thus, if the @command{guix package} process is terminated during the transaction, or if a power outage occurs during the transaction, then the user's profile remains in its previous state, and remains usable." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:3280 msgid "In addition, any package transaction may be @emph{rolled back}. So, if, for example, an upgrade installs a new version of a package that turns out to have a serious bug, users may roll back to the previous instance of their profile, which was known to work well. Similarly, the global system configuration on Guix is subject to transactional upgrades and roll-back (@pxref{Using the Configuration System})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:3287 msgid "All packages in the package store may be @emph{garbage-collected}. Guix can determine which packages are still referenced by user profiles, and remove those that are provably no longer referenced (@pxref{Invoking guix gc}). Users may also explicitly remove old generations of their profile so that the packages they refer to can be collected." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:3300 msgid "Guix takes a @dfn{purely functional} approach to package management, as described in the introduction (@pxref{Introduction}). Each @file{/gnu/store} package directory name contains a hash of all the inputs that were used to build that package---compiler, libraries, build scripts, etc. This direct correspondence allows users to make sure a given package installation matches the current state of their distribution. It also helps maximize @dfn{build reproducibility}: thanks to the isolated build environments that are used, a given build is likely to yield bit-identical files when performed on different machines (@pxref{Invoking guix-daemon, container})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:3311 msgid "This foundation allows Guix to support @dfn{transparent binary/source deployment}. When a pre-built binary for a @file{/gnu/store} item is available from an external source---a @dfn{substitute}, Guix just downloads it and unpacks it; otherwise, it builds the package from source, locally (@pxref{Substitutes}). Because build results are usually bit-for-bit reproducible, users do not have to trust servers that provide substitutes: they can force a local build and @emph{challenge} providers (@pxref{Invoking guix challenge})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:3317 msgid "Control over the build environment is a feature that is also useful for developers. The @command{guix shell} command allows developers of a package to quickly set up the right development environment for their package, without having to manually install the dependencies of the package into their profile (@pxref{Invoking guix shell})." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:3318 #, no-wrap msgid "replication, of software environments" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:3319 #, no-wrap msgid "provenance tracking, of software artifacts" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:3326 msgid "All of Guix and its package definitions is version-controlled, and @command{guix pull} allows you to ``travel in time'' on the history of Guix itself (@pxref{Invoking guix pull}). This makes it possible to replicate a Guix instance on a different machine or at a later point in time, which in turn allows you to @emph{replicate complete software environments}, while retaining precise @dfn{provenance tracking} of the software." msgstr "" #. type: section #: guix-git/doc/guix.texi:3328 #, no-wrap msgid "Invoking @command{guix package}" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:3330 #, no-wrap msgid "installing packages" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:3331 #, no-wrap msgid "removing packages" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:3332 #, no-wrap msgid "package installation" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:3333 #, no-wrap msgid "package removal" msgstr "" #. type: command{#1} #: guix-git/doc/guix.texi:3335 #, fuzzy, no-wrap #| msgid "Invoking guix package" msgid "guix package" msgstr "调用guix package" #. type: Plain text #: guix-git/doc/guix.texi:3344 msgid "The @command{guix package} command is the tool that allows users to install, upgrade, and remove packages, as well as rolling back to previous configurations. These operations work on a user @dfn{profile}---a directory of installed packages. Each user has a default profile in @file{$HOME/.guix-profile}. The command operates only on the user's own profile, and works with normal user privileges (@pxref{Features}). Its syntax is:" msgstr "" #. type: example #: guix-git/doc/guix.texi:3347 #, no-wrap msgid "guix package @var{options}\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:3354 msgid "Primarily, @var{options} specifies the operations to be performed during the transaction. Upon completion, a new profile is created, but previous @dfn{generations} of the profile remain available, should the user want to roll back." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:3357 msgid "For example, to remove @code{lua} and install @code{guile} and @code{guile-cairo} in a single transaction:" msgstr "" #. type: example #: guix-git/doc/guix.texi:3360 #, no-wrap msgid "guix package -r lua -i guile guile-cairo\n" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:3362 #, no-wrap msgid "aliases, for @command{guix package}" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:3364 msgid "For your convenience, we also provide the following aliases:" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:3368 msgid "@command{guix search} is an alias for @command{guix package -s}," msgstr "" #. type: itemize #: guix-git/doc/guix.texi:3370 msgid "@command{guix install} is an alias for @command{guix package -i}," msgstr "" #. type: itemize #: guix-git/doc/guix.texi:3372 msgid "@command{guix remove} is an alias for @command{guix package -r}," msgstr "" #. type: itemize #: guix-git/doc/guix.texi:3374 msgid "@command{guix upgrade} is an alias for @command{guix package -u}," msgstr "" #. type: itemize #: guix-git/doc/guix.texi:3376 msgid "and @command{guix show} is an alias for @command{guix package --show=}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:3381 msgid "These aliases are less expressive than @command{guix package} and provide fewer options, so in some cases you'll probably want to use @command{guix package} directly." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:3386 msgid "@command{guix package} also supports a @dfn{declarative approach} whereby the user specifies the exact set of packages to be available and passes it @i{via} the @option{--manifest} option (@pxref{profile-manifest, @option{--manifest}})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:3393 msgid "For each user, a symlink to the user's default profile is automatically created in @file{$HOME/.guix-profile}. This symlink always points to the current generation of the user's default profile. Thus, users can add @file{$HOME/.guix-profile/bin} to their @env{PATH} environment variable, and so on." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:3393 guix-git/doc/guix.texi:3613 #, no-wrap msgid "search paths" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:3398 msgid "If you are not using Guix System, consider adding the following lines to your @file{~/.bash_profile} (@pxref{Bash Startup Files,,, bash, The GNU Bash Reference Manual}) so that newly-spawned shells get all the right environment variable definitions:" msgstr "" #. type: example #: guix-git/doc/guix.texi:3402 #, no-wrap msgid "" "GUIX_PROFILE=\"$HOME/.guix-profile\" ; \\\n" "source \"$GUIX_PROFILE/etc/profile\"\n" msgstr "" "GUIX_PROFILE=\"$HOME/.guix-profile\" ; \\\n" "source \"$GUIX_PROFILE/etc/profile\"\n" #. type: Plain text #: guix-git/doc/guix.texi:3413 msgid "In a multi-user setup, user profiles are stored in a place registered as a @dfn{garbage-collector root}, which @file{$HOME/.guix-profile} points to (@pxref{Invoking guix gc}). That directory is normally @code{@var{localstatedir}/guix/profiles/per-user/@var{user}}, where @var{localstatedir} is the value passed to @code{configure} as @option{--localstatedir}, and @var{user} is the user name. The @file{per-user} directory is created when @command{guix-daemon} is started, and the @var{user} sub-directory is created by @command{guix package}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:3415 msgid "The @var{options} can be among the following:" msgstr "" #. type: item #: guix-git/doc/guix.texi:3418 #, no-wrap msgid "--install=@var{package} @dots{}" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:3419 #, no-wrap msgid "-i @var{package} @dots{}" msgstr "" #. type: table #: guix-git/doc/guix.texi:3421 msgid "Install the specified @var{package}s." msgstr "" #. type: table #: guix-git/doc/guix.texi:3426 msgid "Each @var{package} may specify either a simple package name, such as @code{guile}, or a package name followed by an at-sign and version number, such as @code{guile@@1.8.8} or simply @code{guile@@1.8} (in the latter case, the newest version prefixed by @code{1.8} is selected)." msgstr "" #. type: table #: guix-git/doc/guix.texi:3434 msgid "If no version number is specified, the newest available version will be selected. In addition, @var{package} may contain a colon, followed by the name of one of the outputs of the package, as in @code{gcc:doc} or @code{binutils@@2.22:lib} (@pxref{Packages with Multiple Outputs}). Packages with a corresponding name (and optionally version) are searched for among the GNU distribution modules (@pxref{Package Modules})." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:3435 #, no-wrap msgid "propagated inputs" msgstr "" #. type: table #: guix-git/doc/guix.texi:3441 msgid "Sometimes packages have @dfn{propagated inputs}: these are dependencies that automatically get installed along with the required package (@pxref{package-propagated-inputs, @code{propagated-inputs} in @code{package} objects}, for information about propagated inputs in package definitions)." msgstr "" #. type: anchor{#1} #: guix-git/doc/guix.texi:3448 msgid "package-cmd-propagated-inputs" msgstr "" #. type: table #: guix-git/doc/guix.texi:3448 msgid "An example is the GNU MPC library: its C header files refer to those of the GNU MPFR library, which in turn refer to those of the GMP library. Thus, when installing MPC, the MPFR and GMP libraries also get installed in the profile; removing MPC also removes MPFR and GMP---unless they had also been explicitly installed by the user." msgstr "" #. type: table #: guix-git/doc/guix.texi:3453 msgid "Besides, packages sometimes rely on the definition of environment variables for their search paths (see explanation of @option{--search-paths} below). Any missing or possibly incorrect environment variable definitions are reported here." msgstr "" #. type: item #: guix-git/doc/guix.texi:3454 #, no-wrap msgid "--install-from-expression=@var{exp}" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:3455 #, no-wrap msgid "-e @var{exp}" msgstr "" #. type: table #: guix-git/doc/guix.texi:3457 msgid "Install the package @var{exp} evaluates to." msgstr "" #. type: table #: guix-git/doc/guix.texi:3462 msgid "@var{exp} must be a Scheme expression that evaluates to a @code{} object. This option is notably useful to disambiguate between same-named variants of a package, with expressions such as @code{(@@ (gnu packages base) guile-final)}." msgstr "" #. type: table #: guix-git/doc/guix.texi:3466 msgid "Note that this option installs the first output of the specified package, which may be insufficient when needing a specific output of a multiple-output package." msgstr "" #. type: item #: guix-git/doc/guix.texi:3467 #, no-wrap msgid "--install-from-file=@var{file}" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:3468 guix-git/doc/guix.texi:6033 #: guix-git/doc/guix.texi:12764 #, no-wrap msgid "-f @var{file}" msgstr "" #. type: table #: guix-git/doc/guix.texi:3470 msgid "Install the package that the code within @var{file} evaluates to." msgstr "" #. type: table #: guix-git/doc/guix.texi:3473 guix-git/doc/guix.texi:6039 #: guix-git/doc/guix.texi:6507 msgid "As an example, @var{file} might contain a definition like this (@pxref{Defining Packages}):" msgstr "" #. type: include #: guix-git/doc/guix.texi:3475 guix-git/doc/guix.texi:12772 #, no-wrap msgid "package-hello.scm" msgstr "" #. type: table #: guix-git/doc/guix.texi:3482 msgid "Developers may find it useful to include such a @file{guix.scm} file in the root of their project source tree that can be used to test development snapshots and create reproducible development environments (@pxref{Invoking guix shell})." msgstr "" #. type: table #: guix-git/doc/guix.texi:3487 msgid "The @var{file} may also contain a JSON representation of one or more package definitions. Running @code{guix package -f} on @file{hello.json} with the following contents would result in installing the package @code{greeter} after building @code{myhello}:" msgstr "" #. type: example #: guix-git/doc/guix.texi:3490 guix-git/doc/guix.texi:12782 #, no-wrap msgid "@verbatiminclude package-hello.json\n" msgstr "" #. type: item #: guix-git/doc/guix.texi:3492 #, no-wrap msgid "--remove=@var{package} @dots{}" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:3493 #, no-wrap msgid "-r @var{package} @dots{}" msgstr "" #. type: table #: guix-git/doc/guix.texi:3495 msgid "Remove the specified @var{package}s." msgstr "" #. type: table #: guix-git/doc/guix.texi:3500 msgid "As for @option{--install}, each @var{package} may specify a version number and/or output name in addition to the package name. For instance, @samp{-r glibc:debug} would remove the @code{debug} output of @code{glibc}." msgstr "" #. type: item #: guix-git/doc/guix.texi:3501 #, no-wrap msgid "--upgrade[=@var{regexp} @dots{}]" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:3502 #, no-wrap msgid "-u [@var{regexp} @dots{}]" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:3503 #, no-wrap msgid "upgrading packages" msgstr "" #. type: table #: guix-git/doc/guix.texi:3507 msgid "Upgrade all the installed packages. If one or more @var{regexp}s are specified, upgrade only installed packages whose name matches a @var{regexp}. Also see the @option{--do-not-upgrade} option below." msgstr "" #. type: table #: guix-git/doc/guix.texi:3512 msgid "Note that this upgrades package to the latest version of packages found in the distribution currently installed. To update your distribution, you should regularly run @command{guix pull} (@pxref{Invoking guix pull})." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:3513 #, fuzzy, no-wrap msgid "package transformations, upgrades" msgstr "软件包变换选项。" #. type: table #: guix-git/doc/guix.texi:3518 msgid "When upgrading, package transformations that were originally applied when creating the profile are automatically re-applied (@pxref{Package Transformation Options}). For example, assume you first installed Emacs from the tip of its development branch with:" msgstr "" #. type: example #: guix-git/doc/guix.texi:3521 #, no-wrap msgid "guix install emacs-next --with-branch=emacs-next=master\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:3526 msgid "Next time you run @command{guix upgrade}, Guix will again pull the tip of the Emacs development branch and build @code{emacs-next} from that checkout." msgstr "" #. type: table #: guix-git/doc/guix.texi:3531 msgid "Note that transformation options such as @option{--with-branch} and @option{--with-source} depend on external state; it is up to you to ensure that they work as expected. You can also discard a transformations that apply to a package by running:" msgstr "" #. type: example #: guix-git/doc/guix.texi:3534 #, fuzzy, no-wrap msgid "guix install @var{package}\n" msgstr "guix install emacs-guix\n" #. type: item #: guix-git/doc/guix.texi:3536 #, no-wrap msgid "--do-not-upgrade[=@var{regexp} @dots{}]" msgstr "" #. type: table #: guix-git/doc/guix.texi:3541 msgid "When used together with the @option{--upgrade} option, do @emph{not} upgrade any packages whose name matches a @var{regexp}. For example, to upgrade all packages in the current profile except those containing the substring ``emacs'':" msgstr "" #. type: example #: guix-git/doc/guix.texi:3544 #, no-wrap msgid "$ guix package --upgrade . --do-not-upgrade emacs\n" msgstr "" #. type: anchor{#1} #: guix-git/doc/guix.texi:3546 #, no-wrap msgid "profile-manifest" msgstr "" #. type: item #: guix-git/doc/guix.texi:3546 guix-git/doc/guix.texi:6052 #: guix-git/doc/guix.texi:6512 guix-git/doc/guix.texi:6989 #: guix-git/doc/guix.texi:13970 guix-git/doc/guix.texi:15666 #, no-wrap msgid "--manifest=@var{file}" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:3547 guix-git/doc/guix.texi:6053 #: guix-git/doc/guix.texi:6513 guix-git/doc/guix.texi:6990 #: guix-git/doc/guix.texi:13971 #, no-wrap msgid "-m @var{file}" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:3548 #, no-wrap msgid "profile declaration" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:3549 #, no-wrap msgid "profile manifest" msgstr "" #. type: table #: guix-git/doc/guix.texi:3553 msgid "Create a new generation of the profile from the manifest object returned by the Scheme code in @var{file}. This option can be repeated several times, in which case the manifests are concatenated." msgstr "" #. type: table #: guix-git/doc/guix.texi:3559 msgid "This allows you to @emph{declare} the profile's contents rather than constructing it through a sequence of @option{--install} and similar commands. The advantage is that @var{file} can be put under version control, copied to different machines to reproduce the same profile, and so on." msgstr "" #. type: table #: guix-git/doc/guix.texi:3562 msgid "@var{file} must return a @dfn{manifest} object, which is roughly a list of packages:" msgstr "" #. type: findex #: guix-git/doc/guix.texi:3563 #, no-wrap msgid "packages->manifest" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:3566 #, no-wrap msgid "" "(use-package-modules guile emacs)\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:3572 #, no-wrap msgid "" "(packages->manifest\n" " (list emacs\n" " guile-2.0\n" " ;; Use a specific package output.\n" " (list guile-2.0 \"debug\")))\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:3577 msgid "@xref{Writing Manifests}, for information on how to write a manifest. @xref{export-manifest, @option{--export-manifest}}, to learn how to obtain a manifest file from an existing profile." msgstr "" #. type: item #: guix-git/doc/guix.texi:3578 guix-git/doc/guix.texi:4694 #, no-wrap msgid "--roll-back" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:3579 guix-git/doc/guix.texi:4695 #: guix-git/doc/guix.texi:38398 guix-git/doc/guix.texi:41650 #, no-wrap msgid "rolling back" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:3580 guix-git/doc/guix.texi:4696 #, no-wrap msgid "undoing transactions" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:3581 guix-git/doc/guix.texi:4697 #, no-wrap msgid "transactions, undoing" msgstr "" #. type: table #: guix-git/doc/guix.texi:3584 msgid "Roll back to the previous @dfn{generation} of the profile---i.e., undo the last transaction." msgstr "" #. type: table #: guix-git/doc/guix.texi:3587 msgid "When combined with options such as @option{--install}, roll back occurs before any other actions." msgstr "" #. type: table #: guix-git/doc/guix.texi:3591 msgid "When rolling back from the first generation that actually contains installed packages, the profile is made to point to the @dfn{zeroth generation}, which contains no files apart from its own metadata." msgstr "" #. type: table #: guix-git/doc/guix.texi:3595 msgid "After having rolled back, installing, removing, or upgrading packages overwrites previous future generations. Thus, the history of the generations in a profile is always linear." msgstr "" #. type: item #: guix-git/doc/guix.texi:3596 guix-git/doc/guix.texi:4701 #, no-wrap msgid "--switch-generation=@var{pattern}" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:3597 guix-git/doc/guix.texi:4702 #, no-wrap msgid "-S @var{pattern}" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:3598 guix-git/doc/guix.texi:3831 #: guix-git/doc/guix.texi:4703 guix-git/doc/guix.texi:38356 #, no-wrap msgid "generations" msgstr "" #. type: table #: guix-git/doc/guix.texi:3600 guix-git/doc/guix.texi:4705 msgid "Switch to a particular generation defined by @var{pattern}." msgstr "" #. type: table #: guix-git/doc/guix.texi:3606 guix-git/doc/guix.texi:4711 msgid "@var{pattern} may be either a generation number or a number prefixed with ``+'' or ``-''. The latter means: move forward/backward by a specified number of generations. For example, if you want to return to the latest generation after @option{--roll-back}, use @option{--switch-generation=+1}." msgstr "" #. type: table #: guix-git/doc/guix.texi:3611 msgid "The difference between @option{--roll-back} and @option{--switch-generation=-1} is that @option{--switch-generation} will not make a zeroth generation, so if a specified generation does not exist, the current generation will not be changed." msgstr "" #. type: item #: guix-git/doc/guix.texi:3612 #, no-wrap msgid "--search-paths[=@var{kind}]" msgstr "" #. type: table #: guix-git/doc/guix.texi:3618 msgid "Report environment variable definitions, in Bash syntax, that may be needed in order to use the set of installed packages. These environment variables are used to specify @dfn{search paths} for files used by some of the installed packages." msgstr "" #. type: table #: guix-git/doc/guix.texi:3627 msgid "For example, GCC needs the @env{CPATH} and @env{LIBRARY_PATH} environment variables to be defined so it can look for headers and libraries in the user's profile (@pxref{Environment Variables,,, gcc, Using the GNU Compiler Collection (GCC)}). If GCC and, say, the C library are installed in the profile, then @option{--search-paths} will suggest setting these variables to @file{@var{profile}/include} and @file{@var{profile}/lib}, respectively (@pxref{Search Paths}, for info on search path specifications associated with packages.)" msgstr "" #. type: table #: guix-git/doc/guix.texi:3630 msgid "The typical use case is to define these environment variables in the shell:" msgstr "" #. type: example #: guix-git/doc/guix.texi:3633 #, fuzzy, no-wrap msgid "$ eval $(guix package --search-paths)\n" msgstr "guix package --list-available\n" #. type: table #: guix-git/doc/guix.texi:3639 msgid "@var{kind} may be one of @code{exact}, @code{prefix}, or @code{suffix}, meaning that the returned environment variable definitions will either be exact settings, or prefixes or suffixes of the current value of these variables. When omitted, @var{kind} defaults to @code{exact}." msgstr "" #. type: table #: guix-git/doc/guix.texi:3642 msgid "This option can also be used to compute the @emph{combined} search paths of several profiles. Consider this example:" msgstr "" #. type: example #: guix-git/doc/guix.texi:3647 #, no-wrap msgid "" "$ guix package -p foo -i guile\n" "$ guix package -p bar -i guile-json\n" "$ guix package -p foo -p bar --search-paths\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:3652 msgid "The last command above reports about the @env{GUILE_LOAD_PATH} variable, even though, taken individually, neither @file{foo} nor @file{bar} would lead to that recommendation." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:3654 #, no-wrap msgid "profile, choosing" msgstr "" #. type: item #: guix-git/doc/guix.texi:3655 guix-git/doc/guix.texi:4731 #: guix-git/doc/guix.texi:5080 guix-git/doc/guix.texi:6112 #: guix-git/doc/guix.texi:6552 #, no-wrap msgid "--profile=@var{profile}" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:3656 guix-git/doc/guix.texi:4732 #: guix-git/doc/guix.texi:5081 guix-git/doc/guix.texi:6113 #: guix-git/doc/guix.texi:6553 #, no-wrap msgid "-p @var{profile}" msgstr "" #. type: table #: guix-git/doc/guix.texi:3658 msgid "Use @var{profile} instead of the user's default profile." msgstr "" #. type: table #: guix-git/doc/guix.texi:3663 msgid "@var{profile} must be the name of a file that will be created upon completion. Concretely, @var{profile} will be a mere symbolic link (``symlink'') pointing to the actual profile where packages are installed:" msgstr "" #. type: example #: guix-git/doc/guix.texi:3669 #, no-wrap msgid "" "$ guix install hello -p ~/code/my-profile\n" "@dots{}\n" "$ ~/code/my-profile/bin/hello\n" "Hello, world!\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:3673 msgid "All it takes to get rid of the profile is to remove this symlink and its siblings that point to specific generations:" msgstr "" #. type: example #: guix-git/doc/guix.texi:3676 #, no-wrap msgid "$ rm ~/code/my-profile ~/code/my-profile-*-link\n" msgstr "" #. type: item #: guix-git/doc/guix.texi:3678 #, no-wrap msgid "--list-profiles" msgstr "" #. type: table #: guix-git/doc/guix.texi:3680 msgid "List all the user's profiles:" msgstr "" #. type: example #: guix-git/doc/guix.texi:3687 #, no-wrap msgid "" "$ guix package --list-profiles\n" "/home/charlie/.guix-profile\n" "/home/charlie/code/my-profile\n" "/home/charlie/code/devel-profile\n" "/home/charlie/tmp/test\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:3690 msgid "When running as root, list all the profiles of all the users." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:3691 #, no-wrap msgid "collisions, in a profile" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:3692 #, no-wrap msgid "colliding packages in profiles" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:3693 #, no-wrap msgid "profile collisions" msgstr "" #. type: item #: guix-git/doc/guix.texi:3694 #, no-wrap msgid "--allow-collisions" msgstr "" #. type: table #: guix-git/doc/guix.texi:3696 msgid "Allow colliding packages in the new profile. Use at your own risk!" msgstr "" #. type: table #: guix-git/doc/guix.texi:3700 msgid "By default, @command{guix package} reports as an error @dfn{collisions} in the profile. Collisions happen when two or more different versions or variants of a given package end up in the profile." msgstr "" #. type: item #: guix-git/doc/guix.texi:3701 guix-git/doc/guix.texi:4774 #: guix-git/doc/guix.texi:7080 #, no-wrap msgid "--bootstrap" msgstr "" #. type: table #: guix-git/doc/guix.texi:3704 msgid "Use the bootstrap Guile to build the profile. This option is only useful to distribution developers." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:3710 msgid "In addition to these actions, @command{guix package} supports the following options to query the current state of a profile, or the availability of packages:" msgstr "" #. type: item #: guix-git/doc/guix.texi:3713 #, no-wrap msgid "--search=@var{regexp}" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:3714 #, no-wrap msgid "-s @var{regexp}" msgstr "" #. type: anchor{#1} #: guix-git/doc/guix.texi:3716 msgid "guix-search" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:3716 #, no-wrap msgid "searching for packages" msgstr "" #. type: table #: guix-git/doc/guix.texi:3722 msgid "List the available packages whose name, synopsis, or description matches @var{regexp} (in a case-insensitive fashion), sorted by relevance. Print all the metadata of matching packages in @code{recutils} format (@pxref{Top, GNU recutils databases,, recutils, GNU recutils manual})." msgstr "" #. type: table #: guix-git/doc/guix.texi:3725 msgid "This allows specific fields to be extracted using the @command{recsel} command, for instance:" msgstr "" #. type: example #: guix-git/doc/guix.texi:3731 #, no-wrap msgid "" "$ guix package -s malloc | recsel -p name,version,relevance\n" "name: jemalloc\n" "version: 4.5.0\n" "relevance: 6\n" "\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:3735 #, no-wrap msgid "" "name: glibc\n" "version: 2.25\n" "relevance: 1\n" "\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:3739 #, no-wrap msgid "" "name: libgc\n" "version: 7.6.0\n" "relevance: 1\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:3743 msgid "Similarly, to show the name of all the packages available under the terms of the GNU@tie{}LGPL version 3:" msgstr "" #. type: example #: guix-git/doc/guix.texi:3747 #, no-wrap msgid "" "$ guix package -s \"\" | recsel -p name -e 'license ~ \"LGPL 3\"'\n" "name: elfutils\n" "\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:3750 #, no-wrap msgid "" "name: gmp\n" "@dots{}\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:3756 msgid "It is also possible to refine search results using several @code{-s} flags to @command{guix package}, or several arguments to @command{guix search}. For example, the following command returns a list of board games (this time using the @command{guix search} alias):" msgstr "" #. type: example #: guix-git/doc/guix.texi:3761 #, no-wrap msgid "" "$ guix search '\\' game | recsel -p name\n" "name: gnubg\n" "@dots{}\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:3767 msgid "If we were to omit @code{-s game}, we would also get software packages that deal with printed circuit boards; removing the angle brackets around @code{board} would further add packages that have to do with keyboards." msgstr "" #. type: table #: guix-git/doc/guix.texi:3771 msgid "And now for a more elaborate example. The following command searches for cryptographic libraries, filters out Haskell, Perl, Python, and Ruby libraries, and prints the name and synopsis of the matching packages:" msgstr "" #. type: example #: guix-git/doc/guix.texi:3775 #, no-wrap msgid "" "$ guix search crypto library | \\\n" " recsel -e '! (name ~ \"^(ghc|perl|python|ruby)\")' -p name,synopsis\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:3780 msgid "@xref{Selection Expressions,,, recutils, GNU recutils manual}, for more information on @dfn{selection expressions} for @code{recsel -e}." msgstr "" #. type: item #: guix-git/doc/guix.texi:3781 #, no-wrap msgid "--show=@var{package}" msgstr "" #. type: table #: guix-git/doc/guix.texi:3785 msgid "Show details about @var{package}, taken from the list of available packages, in @code{recutils} format (@pxref{Top, GNU recutils databases,, recutils, GNU recutils manual})." msgstr "" #. type: example #: guix-git/doc/guix.texi:3790 #, no-wrap msgid "" "$ guix package --show=guile | recsel -p name,version\n" "name: guile\n" "version: 3.0.5\n" "\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:3793 #, no-wrap msgid "" "name: guile\n" "version: 3.0.2\n" "\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:3797 #, no-wrap msgid "" "name: guile\n" "version: 2.2.7\n" "@dots{}\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:3801 msgid "You may also specify the full name of a package to only get details about a specific version of it (this time using the @command{guix show} alias):" msgstr "" #. type: example #: guix-git/doc/guix.texi:3805 #, no-wrap msgid "" "$ guix show guile@@3.0.5 | recsel -p name,version\n" "name: guile\n" "version: 3.0.5\n" msgstr "" #. type: item #: guix-git/doc/guix.texi:3807 #, no-wrap msgid "--list-installed[=@var{regexp}]" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:3808 #, no-wrap msgid "-I [@var{regexp}]" msgstr "" #. type: table #: guix-git/doc/guix.texi:3812 msgid "List the currently installed packages in the specified profile, with the most recently installed packages shown last. When @var{regexp} is specified, list only installed packages whose name matches @var{regexp}." msgstr "" #. type: table #: guix-git/doc/guix.texi:3818 msgid "For each installed package, print the following items, separated by tabs: the package name, its version string, the part of the package that is installed (for instance, @code{out} for the default output, @code{include} for its headers, etc.), and the path of this package in the store." msgstr "" #. type: item #: guix-git/doc/guix.texi:3819 #, no-wrap msgid "--list-available[=@var{regexp}]" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:3820 #, no-wrap msgid "-A [@var{regexp}]" msgstr "" #. type: table #: guix-git/doc/guix.texi:3824 msgid "List packages currently available in the distribution for this system (@pxref{GNU Distribution}). When @var{regexp} is specified, list only available packages whose name matches @var{regexp}." msgstr "" #. type: table #: guix-git/doc/guix.texi:3828 msgid "For each package, print the following items separated by tabs: its name, its version string, the parts of the package (@pxref{Packages with Multiple Outputs}), and the source location of its definition." msgstr "" #. type: item #: guix-git/doc/guix.texi:3829 guix-git/doc/guix.texi:4677 #, no-wrap msgid "--list-generations[=@var{pattern}]" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:3830 guix-git/doc/guix.texi:4678 #, no-wrap msgid "-l [@var{pattern}]" msgstr "" #. type: table #: guix-git/doc/guix.texi:3836 msgid "Return a list of generations along with their creation dates; for each generation, show the installed packages, with the most recently installed packages shown last. Note that the zeroth generation is never shown." msgstr "" #. type: table #: guix-git/doc/guix.texi:3841 msgid "For each installed package, print the following items, separated by tabs: the name of a package, its version string, the part of the package that is installed (@pxref{Packages with Multiple Outputs}), and the location of this package in the store." msgstr "" #. type: table #: guix-git/doc/guix.texi:3844 msgid "When @var{pattern} is used, the command returns only matching generations. Valid patterns include:" msgstr "" #. type: item #: guix-git/doc/guix.texi:3846 #, no-wrap msgid "@emph{Integers and comma-separated integers}. Both patterns denote" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:3849 msgid "generation numbers. For instance, @option{--list-generations=1} returns the first one." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:3852 msgid "And @option{--list-generations=1,8,2} outputs three generations in the specified order. Neither spaces nor trailing commas are allowed." msgstr "" #. type: item #: guix-git/doc/guix.texi:3853 #, no-wrap msgid "@emph{Ranges}. @option{--list-generations=2..9} prints the" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:3856 msgid "specified generations and everything in between. Note that the start of a range must be smaller than its end." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:3860 msgid "It is also possible to omit the endpoint. For example, @option{--list-generations=2..}, returns all generations starting from the second one." msgstr "" #. type: item #: guix-git/doc/guix.texi:3861 #, no-wrap msgid "@emph{Durations}. You can also get the last @emph{N}@tie{}days, weeks," msgstr "" #. type: itemize #: guix-git/doc/guix.texi:3865 msgid "or months by passing an integer along with the first letter of the duration. For example, @option{--list-generations=20d} lists generations that are up to 20 days old." msgstr "" #. type: item #: guix-git/doc/guix.texi:3867 guix-git/doc/guix.texi:4712 #, no-wrap msgid "--delete-generations[=@var{pattern}]" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:3868 guix-git/doc/guix.texi:4713 #, no-wrap msgid "-d [@var{pattern}]" msgstr "" #. type: table #: guix-git/doc/guix.texi:3871 guix-git/doc/guix.texi:4716 msgid "When @var{pattern} is omitted, delete all generations except the current one." msgstr "" #. type: table #: guix-git/doc/guix.texi:3877 guix-git/doc/guix.texi:4722 msgid "This command accepts the same patterns as @option{--list-generations}. When @var{pattern} is specified, delete the matching generations. When @var{pattern} specifies a duration, generations @emph{older} than the specified duration match. For instance, @option{--delete-generations=1m} deletes generations that are more than one month old." msgstr "" #. type: table #: guix-git/doc/guix.texi:3880 msgid "If the current generation matches, it is @emph{not} deleted. Also, the zeroth generation is never deleted." msgstr "" #. type: table #: guix-git/doc/guix.texi:3883 guix-git/doc/guix.texi:4727 msgid "Note that deleting generations prevents rolling back to them. Consequently, this command must be used with care." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:3884 guix-git/doc/guix.texi:6065 #, no-wrap msgid "manifest, exporting" msgstr "" #. type: anchor{#1} #: guix-git/doc/guix.texi:3886 msgid "export-manifest" msgstr "" #. type: item #: guix-git/doc/guix.texi:3886 guix-git/doc/guix.texi:6067 #, no-wrap msgid "--export-manifest" msgstr "" #. type: table #: guix-git/doc/guix.texi:3889 msgid "Write to standard output a manifest suitable for @option{--manifest} corresponding to the chosen profile(s)." msgstr "" #. type: table #: guix-git/doc/guix.texi:3893 msgid "This option is meant to help you migrate from the ``imperative'' operating mode---running @command{guix install}, @command{guix upgrade}, etc.---to the declarative mode that @option{--manifest} offers." msgstr "" #. type: table #: guix-git/doc/guix.texi:3898 msgid "Be aware that the resulting manifest @emph{approximates} what your profile actually contains; for instance, depending on how your profile was created, it can refer to packages or package versions that are not exactly what you specified." msgstr "" #. type: table #: guix-git/doc/guix.texi:3903 msgid "Keep in mind that a manifest is purely symbolic: it only contains package names and possibly versions, and their meaning varies over time. If you wish to ``pin'' channels to the revisions that were used to build the profile(s), see @option{--export-channels} below." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:3904 #, fuzzy, no-wrap msgid "pinning, channel revisions of a profile" msgstr "和其它版本的Guix交互。" #. type: item #: guix-git/doc/guix.texi:3905 #, no-wrap msgid "--export-channels" msgstr "" #. type: table #: guix-git/doc/guix.texi:3909 msgid "Write to standard output the list of channels used by the chosen profile(s), in a format suitable for @command{guix pull --channels} or @command{guix time-machine --channels} (@pxref{Channels})." msgstr "" #. type: table #: guix-git/doc/guix.texi:3913 msgid "Together with @option{--export-manifest}, this option provides information allowing you to replicate the current profile (@pxref{Replicating Guix})." msgstr "" #. type: table #: guix-git/doc/guix.texi:3921 msgid "However, note that the output of this command @emph{approximates} what was actually used to build this profile. In particular, a single profile might have been built from several different revisions of the same channel. In that case, @option{--export-manifest} chooses the last one and writes the list of other revisions in a comment. If you really need to pick packages from different channel revisions, you can use inferiors in your manifest to do so (@pxref{Inferiors})." msgstr "" #. type: table #: guix-git/doc/guix.texi:3926 msgid "Together with @option{--export-manifest}, this is a good starting point if you are willing to migrate from the ``imperative'' model to the fully declarative model consisting of a manifest file along with a channels file pinning the exact channel revision(s) you want." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:3933 msgid "Finally, since @command{guix package} may actually start build processes, it supports all the common build options (@pxref{Common Build Options}). It also supports package transformation options, such as @option{--with-source}, and preserves them across upgrades (@pxref{Package Transformation Options})." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:3938 #, no-wrap msgid "pre-built binaries" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:3944 msgid "Guix supports transparent source/binary deployment, which means that it can either build things locally, or download pre-built items from a server, or both. We call these pre-built items @dfn{substitutes}---they are substitutes for local build results. In many cases, downloading a substitute is much faster than building things locally." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:3949 msgid "Substitutes can be anything resulting from a derivation build (@pxref{Derivations}). Of course, in the common case, they are pre-built package binaries, but source tarballs, for instance, which also result from derivation builds, can be available as substitutes." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:3963 #, no-wrap msgid "build farm" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:3974 msgid "@code{@value{SUBSTITUTE-SERVER-1}} and @code{@value{SUBSTITUTE-SERVER-2}} are both front-ends to official build farms that build packages from Guix continuously for some architectures, and make them available as substitutes. These are the default source of substitutes; which can be overridden by passing the @option{--substitute-urls} option either to @command{guix-daemon} (@pxref{daemon-substitute-urls,, @code{guix-daemon --substitute-urls}}) or to client tools such as @command{guix package} (@pxref{client-substitute-urls,, client @option{--substitute-urls} option})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:3980 msgid "Substitute URLs can be either HTTP or HTTPS. HTTPS is recommended because communications are encrypted; conversely, using HTTP makes all communications visible to an eavesdropper, who could use the information gathered to determine, for instance, whether your system has unpatched security vulnerabilities." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:3989 msgid "Substitutes from the official build farms are enabled by default when using Guix System (@pxref{GNU Distribution}). However, they are disabled by default when using Guix on a foreign distribution, unless you have explicitly enabled them via one of the recommended installation steps (@pxref{Installation}). The following paragraphs describe how to enable or disable substitutes for the official build farm; the same procedure can also be used to enable substitutes for any other substitute server." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:3993 #, no-wrap msgid "security" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:3995 #, no-wrap msgid "access control list (ACL), for substitutes" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:3996 #, no-wrap msgid "ACL (access control list), for substitutes" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4002 msgid "To allow Guix to download substitutes from @code{@value{SUBSTITUTE-SERVER-1}}, @code{@value{SUBSTITUTE-SERVER-2}} or a mirror, you must add the relevant public key to the access control list (ACL) of archive imports, using the @command{guix archive} command (@pxref{Invoking guix archive}). Doing so implies that you trust the substitute server to not be compromised and to serve genuine substitutes." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:4007 msgid "If you are using Guix System, you can skip this section: Guix System authorizes substitutes from @code{@value{SUBSTITUTE-SERVER-1}} and @code{@value{SUBSTITUTE-SERVER-2}} by default." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4015 msgid "The public keys for each of the project maintained substitute servers are installed along with Guix, in @code{@var{prefix}/share/guix/}, where @var{prefix} is the installation prefix of Guix. If you installed Guix from source, make sure you checked the GPG signature of @file{guix-@value{VERSION}.tar.gz}, which contains this public key file. Then, you can run something like this:" msgstr "" #. type: example #: guix-git/doc/guix.texi:4019 #, no-wrap msgid "" "# guix archive --authorize < @var{prefix}/share/guix/@value{SUBSTITUTE-SERVER-1}.pub\n" "# guix archive --authorize < @var{prefix}/share/guix/@value{SUBSTITUTE-SERVER-2}.pub\n" msgstr "" "# guix archive --authorize < @var{prefix}/share/guix/@value{SUBSTITUTE-SERVER-1}.pub\n" "# guix archive --authorize < @var{prefix}/share/guix/@value{SUBSTITUTE-SERVER-2}.pub\n" #. type: Plain text #: guix-git/doc/guix.texi:4023 msgid "Once this is in place, the output of a command like @code{guix build} should change from something like:" msgstr "" #. type: example #: guix-git/doc/guix.texi:4032 #, no-wrap msgid "" "$ guix build emacs --dry-run\n" "The following derivations would be built:\n" " /gnu/store/yr7bnx8xwcayd6j95r2clmkdl1qh688w-emacs-24.3.drv\n" " /gnu/store/x8qsh1hlhgjx6cwsjyvybnfv2i37z23w-dbus-1.6.4.tar.gz.drv\n" " /gnu/store/1ixwp12fl950d15h2cj11c73733jay0z-alsa-lib-1.0.27.1.tar.bz2.drv\n" " /gnu/store/nlma1pw0p603fpfiqy7kn4zm105r5dmw-util-linux-2.21.drv\n" "@dots{}\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4036 msgid "to something like:" msgstr "" #. type: example #: guix-git/doc/guix.texi:4045 #, no-wrap msgid "" "$ guix build emacs --dry-run\n" "112.3 MB would be downloaded:\n" " /gnu/store/pk3n22lbq6ydamyymqkkz7i69wiwjiwi-emacs-24.3\n" " /gnu/store/2ygn4ncnhrpr61rssa6z0d9x22si0va3-libjpeg-8d\n" " /gnu/store/71yz6lgx4dazma9dwn2mcjxaah9w77jq-cairo-1.12.16\n" " /gnu/store/7zdhgp0n1518lvfn8mb96sxqfmvqrl7v-libxrender-0.9.7\n" "@dots{}\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4052 msgid "The text changed from ``The following derivations would be built'' to ``112.3 MB would be downloaded''. This indicates that substitutes from the configured substitute servers are usable and will be downloaded, when possible, for future builds." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:4053 #, no-wrap msgid "substitutes, how to disable" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4059 msgid "The substitute mechanism can be disabled globally by running @code{guix-daemon} with @option{--no-substitutes} (@pxref{Invoking guix-daemon}). It can also be disabled temporarily by passing the @option{--no-substitutes} option to @command{guix package}, @command{guix build}, and other command-line tools." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:4063 #, fuzzy, no-wrap msgid "substitute servers, adding more" msgstr "授权substitute服务器。" #. type: Plain text #: guix-git/doc/guix.texi:4070 msgid "Guix can look up and fetch substitutes from several servers. This is useful when you are using packages from additional channels for which the official server does not have substitutes but another server provides them. Another situation where this is useful is when you would prefer to download from your organization's substitute server, resorting to the official server only as a fallback or dismissing it altogether." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4075 msgid "You can give Guix a list of substitute server URLs and it will check them in the specified order. You also need to explicitly authorize the public keys of substitute servers to instruct Guix to accept the substitutes they sign." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4082 msgid "On Guix System, this is achieved by modifying the configuration of the @code{guix} service. Since the @code{guix} service is part of the default lists of services, @code{%base-services} and @code{%desktop-services}, you can use @code{modify-services} to change its configuration and add the URLs and substitute keys that you want (@pxref{Service Reference, @code{modify-services}})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4088 msgid "As an example, suppose you want to fetch substitutes from @code{guix.example.org} and to authorize the signing key of that server, in addition to the default @code{@value{SUBSTITUTE-SERVER-1}} and @code{@value{SUBSTITUTE-SERVER-2}}. The resulting operating system configuration will look something like:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:4105 #, no-wrap msgid "" "(operating-system\n" " ;; @dots{}\n" " (services\n" " ;; Assume we're starting from '%desktop-services'. Replace it\n" " ;; with the list of services you're actually using.\n" " (modify-services %desktop-services\n" " (guix-service-type config =>\n" " (guix-configuration\n" " (inherit config)\n" " (substitute-urls\n" " (append (list \"https://guix.example.org\")\n" " %default-substitute-urls))\n" " (authorized-keys\n" " (append (list (local-file \"./key.pub\"))\n" " %default-authorized-guix-keys)))))))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4112 msgid "This assumes that the file @file{key.pub} contains the signing key of @code{guix.example.org}. With this change in place in your operating system configuration file (say @file{/etc/config.scm}), you can reconfigure and restart the @code{guix-daemon} service or reboot so the changes take effect:" msgstr "" #. type: example #: guix-git/doc/guix.texi:4116 #, no-wrap msgid "" "$ sudo guix system reconfigure /etc/config.scm\n" "$ sudo herd restart guix-daemon\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4120 msgid "If you're running Guix on a ``foreign distro'', you would instead take the following steps to get substitutes from additional servers:" msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:4129 msgid "Edit the service configuration file for @code{guix-daemon}; when using systemd, this is normally @file{/etc/systemd/system/guix-daemon.service}. Add the @option{--substitute-urls} option on the @command{guix-daemon} command line and list the URLs of interest (@pxref{daemon-substitute-urls, @code{guix-daemon --substitute-urls}}):" msgstr "" #. type: example #: guix-git/doc/guix.texi:4132 #, no-wrap msgid "@dots{} --substitute-urls='https://guix.example.org @value{SUBSTITUTE-URLS}'\n" msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:4136 msgid "Restart the daemon. For systemd, it goes like this:" msgstr "" #. type: example #: guix-git/doc/guix.texi:4140 #, no-wrap msgid "" "systemctl daemon-reload\n" "systemctl restart guix-daemon.service\n" msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:4144 msgid "Authorize the key of the new server (@pxref{Invoking guix archive}):" msgstr "" #. type: example #: guix-git/doc/guix.texi:4147 #, fuzzy, no-wrap msgid "guix archive --authorize < key.pub\n" msgstr "# guix archive --authorize < master-public-key.txt\n" #. type: enumerate #: guix-git/doc/guix.texi:4151 msgid "Again this assumes @file{key.pub} contains the public key that @code{guix.example.org} uses to sign substitutes." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4160 msgid "Now you're all set! Substitutes will be preferably taken from @code{https://guix.example.org}, using @code{@value{SUBSTITUTE-SERVER-1}} then @code{@value{SUBSTITUTE-SERVER-2}} as fallback options. Of course you can list as many substitute servers as you like, with the caveat that substitute lookup can be slowed down if too many servers need to be contacted." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4164 msgid "Note that there are also situations where one may want to add the URL of a substitute server @emph{without} authorizing its key. @xref{Substitute Authentication}, to understand this fine point." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:4168 #, no-wrap msgid "digital signatures" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4172 msgid "Guix detects and raises an error when attempting to use a substitute that has been tampered with. Likewise, it ignores substitutes that are not signed, or that are not signed by one of the keys listed in the ACL." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4178 msgid "There is one exception though: if an unauthorized server provides substitutes that are @emph{bit-for-bit identical} to those provided by an authorized server, then the unauthorized server becomes eligible for downloads. For example, assume we have chosen two substitute servers with this option:" msgstr "" #. type: example #: guix-git/doc/guix.texi:4181 #, no-wrap msgid "--substitute-urls=\"https://a.example.org https://b.example.org\"\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4192 msgid "If the ACL contains only the key for @samp{b.example.org}, and if @samp{a.example.org} happens to serve the @emph{exact same} substitutes, then Guix will download substitutes from @samp{a.example.org} because it comes first in the list and can be considered a mirror of @samp{b.example.org}. In practice, independent build machines usually produce the same binaries, thanks to bit-reproducible builds (see below)." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4199 msgid "When using HTTPS, the server's X.509 certificate is @emph{not} validated (in other words, the server is not authenticated), contrary to what HTTPS clients such as Web browsers usually do. This is because Guix authenticates substitute information itself, as explained above, which is what we care about (whereas X.509 certificates are about authenticating bindings between domain names and public keys)." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4211 msgid "Substitutes are downloaded over HTTP or HTTPS@. The @env{http_proxy} and @env{https_proxy} environment variables can be set in the environment of @command{guix-daemon} and are honored for downloads of substitutes. Note that the value of those environment variables in the environment where @command{guix build}, @command{guix package}, and other client commands are run has @emph{absolutely no effect}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4220 msgid "Even when a substitute for a derivation is available, sometimes the substitution attempt will fail. This can happen for a variety of reasons: the substitute server might be offline, the substitute may recently have been deleted, the connection might have been interrupted, etc." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4234 msgid "When substitutes are enabled and a substitute for a derivation is available, but the substitution attempt fails, Guix will attempt to build the derivation locally depending on whether or not @option{--fallback} was given (@pxref{fallback-option,, common build option @option{--fallback}}). Specifically, if @option{--fallback} was omitted, then no local build will be performed, and the derivation is considered to have failed. However, if @option{--fallback} was given, then Guix will attempt to build the derivation locally, and the success or failure of the derivation depends on the success or failure of the local build. Note that when substitutes are disabled or no substitute is available for the derivation in question, a local build will @emph{always} be performed, regardless of whether or not @option{--fallback} was given." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4239 msgid "To get an idea of how many substitutes are available right now, you can try running the @command{guix weather} command (@pxref{Invoking guix weather}). This command provides statistics on the substitutes provided by a server." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:4243 #, no-wrap msgid "trust, of pre-built binaries" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4253 msgid "Today, each individual's control over their own computing is at the mercy of institutions, corporations, and groups with enough power and determination to subvert the computing infrastructure and exploit its weaknesses. While using substitutes can be convenient, we encourage users to also build on their own, or even run their own build farm, such that the project run substitute servers are less of an interesting target. One way to help is by publishing the software you build using @command{guix publish} so that others have one more choice of server to download substitutes from (@pxref{Invoking guix publish})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4265 msgid "Guix has the foundations to maximize build reproducibility (@pxref{Features}). In most cases, independent builds of a given package or derivation should yield bit-identical results. Thus, through a diverse set of independent package builds, we can strengthen the integrity of our systems. The @command{guix challenge} command aims to help users assess substitute servers, and to assist developers in finding out about non-deterministic package builds (@pxref{Invoking guix challenge}). Similarly, the @option{--check} option of @command{guix build} allows users to check whether previously-installed substitutes are genuine by rebuilding them locally (@pxref{build-check, @command{guix build --check}})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4269 msgid "In the future, we want Guix to have support to publish and retrieve binaries to/from other users, in a peer-to-peer fashion. If you would like to discuss this project, join us on @email{guix-devel@@gnu.org}." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:4273 #, no-wrap msgid "multiple-output packages" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:4274 #, no-wrap msgid "package outputs" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:4275 #, no-wrap msgid "outputs" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4285 msgid "Often, packages defined in Guix have a single @dfn{output}---i.e., the source package leads to exactly one directory in the store. When running @command{guix install glibc}, one installs the default output of the GNU libc package; the default output is called @code{out}, but its name can be omitted as shown in this command. In this particular case, the default output of @code{glibc} contains all the C header files, shared libraries, static libraries, Info documentation, and other supporting files." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4293 msgid "Sometimes it is more appropriate to separate the various types of files produced from a single source package into separate outputs. For instance, the GLib C library (used by GTK+ and related packages) installs more than 20 MiB of reference documentation as HTML pages. To save space for users who do not need it, the documentation goes to a separate output, called @code{doc}. To install the main GLib output, which contains everything but the documentation, one would run:" msgstr "" #. type: example #: guix-git/doc/guix.texi:4296 #, no-wrap msgid "guix install glib\n" msgstr "guix install glib\n" #. type: Plain text #: guix-git/doc/guix.texi:4300 msgid "The command to install its documentation is:" msgstr "" #. type: example #: guix-git/doc/guix.texi:4303 #, no-wrap msgid "guix install glib:doc\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4314 msgid "Some packages install programs with different ``dependency footprints''. For instance, the WordNet package installs both command-line tools and graphical user interfaces (GUIs). The former depend solely on the C library, whereas the latter depend on Tcl/Tk and the underlying X libraries. In this case, we leave the command-line tools in the default output, whereas the GUIs are in a separate output. This allows users who do not need the GUIs to save space. The @command{guix size} command can help find out about such situations (@pxref{Invoking guix size}). @command{guix graph} can also be helpful (@pxref{Invoking guix graph})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4322 msgid "There are several such multiple-output packages in the GNU distribution. Other conventional output names include @code{lib} for libraries and possibly header files, @code{bin} for stand-alone programs, and @code{debug} for debugging information (@pxref{Installing Debugging Files}). The outputs of a packages are listed in the third column of the output of @command{guix package --list-available} (@pxref{Invoking guix package})." msgstr "" #. type: section #: guix-git/doc/guix.texi:4325 #, no-wrap msgid "Invoking @command{guix gc}" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:4327 #, no-wrap msgid "garbage collector" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:4328 #, no-wrap msgid "disk space" msgstr "" #. type: command{#1} #: guix-git/doc/guix.texi:4329 #, fuzzy, no-wrap #| msgid "Invoking guix gc" msgid "guix gc" msgstr "调用guix gc" #. type: Plain text #: guix-git/doc/guix.texi:4335 msgid "Packages that are installed, but not used, may be @dfn{garbage-collected}. The @command{guix gc} command allows users to explicitly run the garbage collector to reclaim space from the @file{/gnu/store} directory. It is the @emph{only} way to remove files from @file{/gnu/store}---removing files or directories manually may break it beyond repair!" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4346 msgid "The garbage collector has a set of known @dfn{roots}: any file under @file{/gnu/store} reachable from a root is considered @dfn{live} and cannot be deleted; any other file is considered @dfn{dead} and may be deleted. The set of garbage collector roots (``GC roots'' for short) includes default user profiles; by default, the symlinks under @file{/var/guix/gcroots} represent these GC roots. New GC roots can be added with @command{guix build --root}, for example (@pxref{Invoking guix build}). The @command{guix gc --list-roots} command lists them." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4352 msgid "Prior to running @code{guix gc --collect-garbage} to make space, it is often useful to remove old generations from user profiles; that way, old package builds referenced by those generations can be reclaimed. This is achieved by running @code{guix package --delete-generations} (@pxref{Invoking guix package})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4356 msgid "Our recommendation is to run a garbage collection periodically, or when you are short on disk space. For instance, to guarantee that at least 5@tie{}GB are available on your disk, simply run:" msgstr "" #. type: example #: guix-git/doc/guix.texi:4359 #, no-wrap msgid "guix gc -F 5G\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4368 msgid "It is perfectly safe to run as a non-interactive periodic job (@pxref{Scheduled Job Execution}, for how to set up such a job). Running @command{guix gc} with no arguments will collect as much garbage as it can, but that is often inconvenient: you may find yourself having to rebuild or re-download software that is ``dead'' from the GC viewpoint but that is necessary to build other pieces of software---e.g., the compiler tool chain." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4374 msgid "The @command{guix gc} command has three modes of operation: it can be used to garbage-collect any dead files (the default), to delete specific files (the @option{--delete} option), to print garbage-collector information, or for more advanced queries. The garbage collection options are as follows:" msgstr "" #. type: item #: guix-git/doc/guix.texi:4376 #, no-wrap msgid "--collect-garbage[=@var{min}]" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:4377 #, no-wrap msgid "-C [@var{min}]" msgstr "" #. type: table #: guix-git/doc/guix.texi:4381 msgid "Collect garbage---i.e., unreachable @file{/gnu/store} files and sub-directories. This is the default operation when no option is specified." msgstr "" #. type: table #: guix-git/doc/guix.texi:4386 msgid "When @var{min} is given, stop once @var{min} bytes have been collected. @var{min} may be a number of bytes, or it may include a unit as a suffix, such as @code{MiB} for mebibytes and @code{GB} for gigabytes (@pxref{Block size, size specifications,, coreutils, GNU Coreutils})." msgstr "" #. type: table #: guix-git/doc/guix.texi:4388 msgid "When @var{min} is omitted, collect all the garbage." msgstr "" #. type: item #: guix-git/doc/guix.texi:4389 #, no-wrap msgid "--free-space=@var{free}" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:4390 #, no-wrap msgid "-F @var{free}" msgstr "" #. type: table #: guix-git/doc/guix.texi:4394 msgid "Collect garbage until @var{free} space is available under @file{/gnu/store}, if possible; @var{free} denotes storage space, such as @code{500MiB}, as described above." msgstr "" #. type: table #: guix-git/doc/guix.texi:4397 msgid "When @var{free} or more is already available in @file{/gnu/store}, do nothing and exit immediately." msgstr "" #. type: item #: guix-git/doc/guix.texi:4398 #, no-wrap msgid "--delete-generations[=@var{duration}]" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:4399 #, no-wrap msgid "-d [@var{duration}]" msgstr "" #. type: table #: guix-git/doc/guix.texi:4404 msgid "Before starting the garbage collection process, delete all the generations older than @var{duration}, for all the user profiles and home environment generations; when run as root, this applies to all the profiles @emph{of all the users}." msgstr "" #. type: table #: guix-git/doc/guix.texi:4408 msgid "For example, this command deletes all the generations of all your profiles that are older than 2 months (except generations that are current), and then proceeds to free space until at least 10 GiB are available:" msgstr "" #. type: example #: guix-git/doc/guix.texi:4411 #, no-wrap msgid "guix gc -d 2m -F 10G\n" msgstr "" #. type: item #: guix-git/doc/guix.texi:4413 #, no-wrap msgid "--delete" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:4414 guix-git/doc/guix.texi:5988 #, no-wrap msgid "-D" msgstr "" #. type: table #: guix-git/doc/guix.texi:4418 msgid "Attempt to delete all the store files and directories specified as arguments. This fails if some of the files are not in the store, or if they are still live." msgstr "" #. type: item #: guix-git/doc/guix.texi:4419 #, no-wrap msgid "--list-failures" msgstr "" #. type: table #: guix-git/doc/guix.texi:4421 msgid "List store items corresponding to cached build failures." msgstr "" #. type: table #: guix-git/doc/guix.texi:4425 msgid "This prints nothing unless the daemon was started with @option{--cache-failures} (@pxref{Invoking guix-daemon, @option{--cache-failures}})." msgstr "" #. type: item #: guix-git/doc/guix.texi:4426 #, no-wrap msgid "--list-roots" msgstr "" #. type: table #: guix-git/doc/guix.texi:4429 msgid "List the GC roots owned by the user; when run as root, list @emph{all} the GC roots." msgstr "" #. type: item #: guix-git/doc/guix.texi:4430 #, no-wrap msgid "--list-busy" msgstr "" #. type: table #: guix-git/doc/guix.texi:4433 msgid "List store items in use by currently running processes. These store items are effectively considered GC roots: they cannot be deleted." msgstr "" #. type: item #: guix-git/doc/guix.texi:4434 #, no-wrap msgid "--clear-failures" msgstr "" #. type: table #: guix-git/doc/guix.texi:4436 msgid "Remove the specified store items from the failed-build cache." msgstr "" #. type: table #: guix-git/doc/guix.texi:4439 msgid "Again, this option only makes sense when the daemon is started with @option{--cache-failures}. Otherwise, it does nothing." msgstr "" #. type: item #: guix-git/doc/guix.texi:4440 #, no-wrap msgid "--list-dead" msgstr "" #. type: table #: guix-git/doc/guix.texi:4443 msgid "Show the list of dead files and directories still present in the store---i.e., files and directories no longer reachable from any root." msgstr "" #. type: item #: guix-git/doc/guix.texi:4444 #, no-wrap msgid "--list-live" msgstr "" #. type: table #: guix-git/doc/guix.texi:4446 msgid "Show the list of live store files and directories." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4450 msgid "In addition, the references among existing store files can be queried:" msgstr "" #. type: item #: guix-git/doc/guix.texi:4453 #, no-wrap msgid "--references" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:4454 #, no-wrap msgid "--referrers" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:4455 guix-git/doc/guix.texi:14723 #, no-wrap msgid "package dependencies" msgstr "" #. type: table #: guix-git/doc/guix.texi:4458 msgid "List the references (respectively, the referrers) of store files given as arguments." msgstr "" #. type: item #: guix-git/doc/guix.texi:4459 #, no-wrap msgid "--requisites" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:4460 guix-git/doc/guix.texi:6874 #, no-wrap msgid "-R" msgstr "" #. type: item #: guix-git/doc/guix.texi:4461 guix-git/doc/guix.texi:14579 #: guix-git/doc/guix.texi:14607 guix-git/doc/guix.texi:14688 #, no-wrap msgid "closure" msgstr "" #. type: table #: guix-git/doc/guix.texi:4466 msgid "List the requisites of the store files passed as arguments. Requisites include the store files themselves, their references, and the references of these, recursively. In other words, the returned list is the @dfn{transitive closure} of the store files." msgstr "" #. type: table #: guix-git/doc/guix.texi:4470 msgid "@xref{Invoking guix size}, for a tool to profile the size of the closure of an element. @xref{Invoking guix graph}, for a tool to visualize the graph of references." msgstr "" #. type: item #: guix-git/doc/guix.texi:4471 #, no-wrap msgid "--derivers" msgstr "" #. type: item #: guix-git/doc/guix.texi:4472 guix-git/doc/guix.texi:7196 #: guix-git/doc/guix.texi:14425 guix-git/doc/guix.texi:14832 #, no-wrap msgid "derivation" msgstr "" #. type: table #: guix-git/doc/guix.texi:4475 msgid "Return the derivation(s) leading to the given store items (@pxref{Derivations})." msgstr "" #. type: table #: guix-git/doc/guix.texi:4477 msgid "For example, this command:" msgstr "" #. type: example #: guix-git/doc/guix.texi:4480 #, no-wrap msgid "guix gc --derivers $(guix package -I ^emacs$ | cut -f4)\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:4485 msgid "returns the @file{.drv} file(s) leading to the @code{emacs} package installed in your profile." msgstr "" #. type: table #: guix-git/doc/guix.texi:4489 msgid "Note that there may be zero matching @file{.drv} files, for instance because these files have been garbage-collected. There can also be more than one matching @file{.drv} due to fixed-output derivations." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4493 msgid "Lastly, the following options allow you to check the integrity of the store and to control disk usage." msgstr "" #. type: item #: guix-git/doc/guix.texi:4496 #, no-wrap msgid "--verify[=@var{options}]" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:4497 #, no-wrap msgid "integrity, of the store" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:4498 #, no-wrap msgid "integrity checking" msgstr "" #. type: table #: guix-git/doc/guix.texi:4500 msgid "Verify the integrity of the store." msgstr "" #. type: table #: guix-git/doc/guix.texi:4503 msgid "By default, make sure that all the store items marked as valid in the database of the daemon actually exist in @file{/gnu/store}." msgstr "" #. type: table #: guix-git/doc/guix.texi:4506 msgid "When provided, @var{options} must be a comma-separated list containing one or more of @code{contents} and @code{repair}." msgstr "" #. type: table #: guix-git/doc/guix.texi:4512 msgid "When passing @option{--verify=contents}, the daemon computes the content hash of each store item and compares it against its hash in the database. Hash mismatches are reported as data corruptions. Because it traverses @emph{all the files in the store}, this command can take a long time, especially on systems with a slow disk drive." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:4513 #, no-wrap msgid "repairing the store" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:4514 guix-git/doc/guix.texi:12940 #, no-wrap msgid "corruption, recovering from" msgstr "" #. type: table #: guix-git/doc/guix.texi:4522 msgid "Using @option{--verify=repair} or @option{--verify=contents,repair} causes the daemon to try to repair corrupt store items by fetching substitutes for them (@pxref{Substitutes}). Because repairing is not atomic, and thus potentially dangerous, it is available only to the system administrator. A lightweight alternative, when you know exactly which items in the store are corrupt, is @command{guix build --repair} (@pxref{Invoking guix build})." msgstr "" #. type: item #: guix-git/doc/guix.texi:4523 #, no-wrap msgid "--optimize" msgstr "" #. type: table #: guix-git/doc/guix.texi:4527 msgid "Optimize the store by hard-linking identical files---this is @dfn{deduplication}." msgstr "" #. type: table #: guix-git/doc/guix.texi:4533 msgid "The daemon performs deduplication after each successful build or archive import, unless it was started with @option{--disable-deduplication} (@pxref{Invoking guix-daemon, @option{--disable-deduplication}}). Thus, this option is primarily useful when the daemon was running with @option{--disable-deduplication}." msgstr "" #. type: section #: guix-git/doc/guix.texi:4537 #, no-wrap msgid "Invoking @command{guix pull}" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:4539 #, no-wrap msgid "upgrading Guix" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:4540 #, no-wrap msgid "updating Guix" msgstr "" #. type: command{#1} #: guix-git/doc/guix.texi:4541 #, no-wrap msgid "guix pull" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:4542 #, no-wrap msgid "pull" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:4543 #, fuzzy, no-wrap msgid "security, @command{guix pull}" msgstr "调用@command{guix build}" #. type: cindex #: guix-git/doc/guix.texi:4544 #, no-wrap msgid "authenticity, of code obtained with @command{guix pull}" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4554 msgid "Packages are installed or upgraded to the latest version available in the distribution currently available on your local machine. To update that distribution, along with the Guix tools, you must run @command{guix pull}: the command downloads the latest Guix source code and package descriptions, and deploys it. Source code is downloaded from a @uref{https://git-scm.com, Git} repository, by default the official GNU@tie{}Guix repository, though this can be customized. @command{guix pull} ensures that the code it downloads is @emph{authentic} by verifying that commits are signed by Guix developers." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4557 msgid "Specifically, @command{guix pull} downloads code from the @dfn{channels} (@pxref{Channels}) specified by one of the followings, in this order:" msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:4561 msgid "the @option{--channels} option;" msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:4563 msgid "the user's @file{~/.config/guix/channels.scm} file;" msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:4565 msgid "the system-wide @file{/etc/guix/channels.scm} file;" msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:4568 msgid "the built-in default channels specified in the @code{%default-channels} variable." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4575 msgid "On completion, @command{guix package} will use packages and package versions from this just-retrieved copy of Guix. Not only that, but all the Guix commands and Scheme modules will also be taken from that latest version. New @command{guix} sub-commands added by the update also become available." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4581 msgid "Any user can update their Guix copy using @command{guix pull}, and the effect is limited to the user who ran @command{guix pull}. For instance, when user @code{root} runs @command{guix pull}, this has no effect on the version of Guix that user @code{alice} sees, and vice versa." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4587 msgid "The result of running @command{guix pull} is a @dfn{profile} available under @file{~/.config/guix/current} containing the latest Guix. Thus, make sure to add it to the beginning of your search path so that you use the latest version, and similarly for the Info manual (@pxref{Documentation}):" msgstr "" #. type: example #: guix-git/doc/guix.texi:4591 #, no-wrap msgid "" "export PATH=\"$HOME/.config/guix/current/bin:$PATH\"\n" "export INFOPATH=\"$HOME/.config/guix/current/share/info:$INFOPATH\"\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4595 msgid "The @option{--list-generations} or @option{-l} option lists past generations produced by @command{guix pull}, along with details about their provenance:" msgstr "" #. type: example #: guix-git/doc/guix.texi:4603 #, no-wrap msgid "" "$ guix pull -l\n" "Generation 1\tJun 10 2018 00:18:18\n" " guix 65956ad\n" " repository URL: https://git.savannah.gnu.org/git/guix.git\n" " branch: origin/master\n" " commit: 65956ad3526ba09e1f7a40722c96c6ef7c0936fe\n" "\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:4609 #, no-wrap msgid "" "Generation 2\tJun 11 2018 11:02:49\n" " guix e0cc7f6\n" " repository URL: https://git.savannah.gnu.org/git/guix.git\n" " branch: origin/master\n" " commit: e0cc7f669bec22c37481dd03a7941c7d11a64f1d\n" "\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:4615 #, no-wrap msgid "" "Generation 3\tJun 13 2018 23:31:07\t(current)\n" " guix 844cc1c\n" " repository URL: https://git.savannah.gnu.org/git/guix.git\n" " branch: origin/master\n" " commit: 844cc1c8f394f03b404c5bb3aee086922373490c\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4619 msgid "@xref{Invoking guix describe, @command{guix describe}}, for other ways to describe the current status of Guix." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4624 msgid "This @code{~/.config/guix/current} profile works exactly like the profiles created by @command{guix package} (@pxref{Invoking guix package}). That is, you can list generations, roll back to the previous generation---i.e., the previous Guix---and so on:" msgstr "" #. type: example #: guix-git/doc/guix.texi:4630 #, no-wrap msgid "" "$ guix pull --roll-back\n" "switched from generation 3 to 2\n" "$ guix pull --delete-generations=1\n" "deleting /var/guix/profiles/per-user/charlie/current-guix-1-link\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4634 msgid "You can also use @command{guix package} (@pxref{Invoking guix package}) to manage the profile by naming it explicitly:" msgstr "" #. type: example #: guix-git/doc/guix.texi:4639 #, no-wrap msgid "" "$ guix package -p ~/.config/guix/current --roll-back\n" "switched from generation 3 to 2\n" "$ guix package -p ~/.config/guix/current --delete-generations=1\n" "deleting /var/guix/profiles/per-user/charlie/current-guix-1-link\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4643 msgid "The @command{guix pull} command is usually invoked with no arguments, but it supports the following options:" msgstr "" #. type: item #: guix-git/doc/guix.texi:4645 guix-git/doc/guix.texi:4832 #, no-wrap msgid "--url=@var{url}" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:4646 guix-git/doc/guix.texi:4833 #, no-wrap msgid "--commit=@var{commit}" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:4647 guix-git/doc/guix.texi:4834 #, no-wrap msgid "--branch=@var{branch}" msgstr "" #. type: table #: guix-git/doc/guix.texi:4651 msgid "Download code for the @code{guix} channel from the specified @var{url}, at the given @var{commit} (a valid Git commit ID represented as a hexadecimal string or the name of a tag), or @var{branch}." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:4652 guix-git/doc/guix.texi:5281 #, no-wrap msgid "@file{channels.scm}, configuration file" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:4653 guix-git/doc/guix.texi:5282 #, no-wrap msgid "configuration file for channels" msgstr "" #. type: table #: guix-git/doc/guix.texi:4657 msgid "These options are provided for convenience, but you can also specify your configuration in the @file{~/.config/guix/channels.scm} file or using the @option{--channels} option (see below)." msgstr "" #. type: item #: guix-git/doc/guix.texi:4658 guix-git/doc/guix.texi:4839 #, no-wrap msgid "--channels=@var{file}" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:4659 guix-git/doc/guix.texi:4840 #, no-wrap msgid "-C @var{file}" msgstr "" #. type: table #: guix-git/doc/guix.texi:4665 msgid "Read the list of channels from @var{file} instead of @file{~/.config/guix/channels.scm} or @file{/etc/guix/channels.scm}. @var{file} must contain Scheme code that evaluates to a list of channel objects. @xref{Channels}, for more information." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:4666 #, fuzzy, no-wrap msgid "channel news" msgstr "通道" #. type: item #: guix-git/doc/guix.texi:4667 #, no-wrap msgid "--news" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:4668 guix-git/doc/guix.texi:6162 #: guix-git/doc/guix.texi:6602 guix-git/doc/guix.texi:38710 #: guix-git/doc/guix.texi:41528 #, no-wrap msgid "-N" msgstr "" #. type: table #: guix-git/doc/guix.texi:4673 msgid "Display news written by channel authors for their users for changes made since the previous generation (@pxref{Channels, Writing Channel News}). When @option{--details} is passed, additionally display new and upgraded packages." msgstr "" #. type: table #: guix-git/doc/guix.texi:4676 msgid "You can view that information for previous generations with @command{guix pull -l}." msgstr "" #. type: table #: guix-git/doc/guix.texi:4683 msgid "List all the generations of @file{~/.config/guix/current} or, if @var{pattern} is provided, the subset of generations that match @var{pattern}. The syntax of @var{pattern} is the same as with @code{guix package --list-generations} (@pxref{Invoking guix package})." msgstr "" #. type: table #: guix-git/doc/guix.texi:4688 msgid "By default, this prints information about the channels used in each revision as well as the corresponding news entries. If you pass @option{--details}, it will also print the list of packages added and upgraded in each generation compared to the previous one." msgstr "" #. type: item #: guix-git/doc/guix.texi:4689 #, no-wrap msgid "--details" msgstr "" #. type: table #: guix-git/doc/guix.texi:4693 msgid "Instruct @option{--list-generations} or @option{--news} to display more information about the differences between subsequent generations---see above." msgstr "" #. type: table #: guix-git/doc/guix.texi:4700 msgid "Roll back to the previous @dfn{generation} of @file{~/.config/guix/current}---i.e., undo the last transaction." msgstr "" #. type: table #: guix-git/doc/guix.texi:4724 msgid "If the current generation matches, it is @emph{not} deleted." msgstr "" #. type: table #: guix-git/doc/guix.texi:4730 msgid "@xref{Invoking guix describe}, for a way to display information about the current generation only." msgstr "" #. type: table #: guix-git/doc/guix.texi:4734 msgid "Use @var{profile} instead of @file{~/.config/guix/current}." msgstr "" #. type: item #: guix-git/doc/guix.texi:4735 guix-git/doc/guix.texi:12260 #: guix-git/doc/guix.texi:14296 #, no-wrap msgid "--dry-run" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:4736 guix-git/doc/guix.texi:12261 #: guix-git/doc/guix.texi:14297 guix-git/doc/guix.texi:14561 #, no-wrap msgid "-n" msgstr "" #. type: table #: guix-git/doc/guix.texi:4739 msgid "Show which channel commit(s) would be used and what would be built or substituted but do not actually do it." msgstr "" #. type: item #: guix-git/doc/guix.texi:4740 guix-git/doc/guix.texi:38729 #: guix-git/doc/guix.texi:41775 #, no-wrap msgid "--allow-downgrades" msgstr "" #. type: table #: guix-git/doc/guix.texi:4743 msgid "Allow pulling older or unrelated revisions of channels than those currently in use." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:4744 #, no-wrap msgid "downgrade attacks, protection against" msgstr "" #. type: table #: guix-git/doc/guix.texi:4749 msgid "By default, @command{guix pull} protects against so-called ``downgrade attacks'' whereby the Git repository of a channel would be reset to an earlier or unrelated revision of itself, potentially leading you to install older, known-vulnerable versions of software packages." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:4753 guix-git/doc/guix.texi:38743 msgid "Make sure you understand its security implications before using @option{--allow-downgrades}." msgstr "" #. type: item #: guix-git/doc/guix.texi:4755 #, fuzzy, no-wrap msgid "--disable-authentication" msgstr "--disable-deduplication" #. type: table #: guix-git/doc/guix.texi:4757 msgid "Allow pulling channel code without authenticating it." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:4758 guix-git/doc/guix.texi:5442 #, fuzzy, no-wrap msgid "authentication, of channel code" msgstr "代码缩进" #. type: table #: guix-git/doc/guix.texi:4763 msgid "By default, @command{guix pull} authenticates code downloaded from channels by verifying that its commits are signed by authorized developers, and raises an error if this is not the case. This option instructs it to not perform any such verification." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:4767 msgid "Make sure you understand its security implications before using @option{--disable-authentication}." msgstr "" #. type: itemx #: guix-git/doc/guix.texi:4770 guix-git/doc/guix.texi:6145 #: guix-git/doc/guix.texi:6585 guix-git/doc/guix.texi:7009 #: guix-git/doc/guix.texi:12874 guix-git/doc/guix.texi:14706 #: guix-git/doc/guix.texi:14971 guix-git/doc/guix.texi:15661 #: guix-git/doc/guix.texi:38653 #, no-wrap msgid "-s @var{system}" msgstr "" #. type: table #: guix-git/doc/guix.texi:4773 guix-git/doc/guix.texi:7012 msgid "Attempt to build for @var{system}---e.g., @code{i686-linux}---instead of the system type of the build host." msgstr "" #. type: table #: guix-git/doc/guix.texi:4777 msgid "Use the bootstrap Guile to build the latest Guix. This option is only useful to Guix developers." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4783 msgid "The @dfn{channel} mechanism allows you to instruct @command{guix pull} which repository and branch to pull from, as well as @emph{additional} repositories containing package modules that should be deployed. @xref{Channels}, for more information." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4786 msgid "In addition, @command{guix pull} supports all the common build options (@pxref{Common Build Options})." msgstr "" #. type: section #: guix-git/doc/guix.texi:4788 #, fuzzy, no-wrap msgid "Invoking @command{guix time-machine}" msgstr "调用@command{guix-daemon}" #. type: command{#1} #: guix-git/doc/guix.texi:4790 #, no-wrap msgid "guix time-machine" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:4791 guix-git/doc/guix.texi:5381 #, no-wrap msgid "pinning, channels" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:4792 guix-git/doc/guix.texi:4993 #: guix-git/doc/guix.texi:5382 #, no-wrap msgid "replicating Guix" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:4793 guix-git/doc/guix.texi:5383 #, no-wrap msgid "reproducibility, of Guix" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4801 msgid "The @command{guix time-machine} command provides access to other revisions of Guix, for example to install older versions of packages, or to reproduce a computation in an identical environment. The revision of Guix to be used is defined by a commit or by a channel description file created by @command{guix describe} (@pxref{Invoking guix describe})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4805 msgid "Let's assume that you want to travel to those days of November 2020 when version 1.2.0 of Guix was released and, once you're there, run the @command{guile} of that time:" msgstr "" #. type: example #: guix-git/doc/guix.texi:4809 #, no-wrap msgid "" "guix time-machine --commit=v1.2.0 -- \\\n" " environment -C --ad-hoc guile -- guile\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4820 msgid "The command above fetches Guix@tie{}1.2.0 and runs its @command{guix environment} command to spawn an environment in a container running @command{guile} (@command{guix environment} has since been subsumed by @command{guix shell}; @pxref{Invoking guix shell}). It's like driving a DeLorean@footnote{If you don't know what a DeLorean is, consider traveling back to the 1980's.}! The first @command{guix time-machine} invocation can be expensive: it may have to download or even build a large number of packages; the result is cached though and subsequent commands targeting the same commit are almost instantaneous." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4822 guix-git/doc/guix.texi:5865 #: guix-git/doc/guix.texi:6319 guix-git/doc/guix.texi:7134 #: guix-git/doc/guix.texi:11929 guix-git/doc/guix.texi:12180 #: guix-git/doc/guix.texi:13173 guix-git/doc/guix.texi:13269 #: guix-git/doc/guix.texi:14276 guix-git/doc/guix.texi:14526 #: guix-git/doc/guix.texi:15029 guix-git/doc/guix.texi:15407 #: guix-git/doc/guix.texi:15503 guix-git/doc/guix.texi:15542 #: guix-git/doc/guix.texi:15640 msgid "The general syntax is:" msgstr "" #. type: example #: guix-git/doc/guix.texi:4825 #, no-wrap msgid "guix time-machine @var{options}@dots{} -- @var{command} @var {arg}@dots{}\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4830 msgid "where @var{command} and @var{arg}@dots{} are passed unmodified to the @command{guix} command of the specified revision. The @var{options} that define this revision are the same as for @command{guix pull} (@pxref{Invoking guix pull}):" msgstr "" #. type: table #: guix-git/doc/guix.texi:4838 msgid "Use the @code{guix} channel from the specified @var{url}, at the given @var{commit} (a valid Git commit ID represented as a hexadecimal string or the name of a tag), or @var{branch}." msgstr "" #. type: table #: guix-git/doc/guix.texi:4844 msgid "Read the list of channels from @var{file}. @var{file} must contain Scheme code that evaluates to a list of channel objects. @xref{Channels} for more information." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4848 msgid "As for @command{guix pull}, the absence of any options means that the latest commit on the master branch will be used. The command" msgstr "" #. type: example #: guix-git/doc/guix.texi:4851 #, no-wrap msgid "guix time-machine -- build hello\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4856 msgid "will thus build the package @code{hello} as defined in the master branch, which is in general a newer revision of Guix than you have installed. Time travel works in both directions!" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4860 msgid "Note that @command{guix time-machine} can trigger builds of channels and their dependencies, and these are controlled by the standard build options (@pxref{Common Build Options})." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:4868 msgid "The functionality described here is a ``technology preview'' as of version @value{VERSION}. As such, the interface is subject to change." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:4870 guix-git/doc/guix.texi:11967 #, no-wrap msgid "inferiors" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:4871 #, no-wrap msgid "composition of Guix revisions" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4876 msgid "Sometimes you might need to mix packages from the revision of Guix you're currently running with packages available in a different revision of Guix. Guix @dfn{inferiors} allow you to achieve that by composing different Guix revisions in arbitrary ways." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:4877 guix-git/doc/guix.texi:4942 #, no-wrap msgid "inferior packages" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4883 msgid "Technically, an ``inferior'' is essentially a separate Guix process connected to your main Guix process through a REPL (@pxref{Invoking guix repl}). The @code{(guix inferior)} module allows you to create inferiors and to communicate with them. It also provides a high-level interface to browse and manipulate the packages that an inferior provides---@dfn{inferior packages}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4893 msgid "When combined with channels (@pxref{Channels}), inferiors provide a simple way to interact with a separate revision of Guix. For example, let's assume you want to install in your profile the current @code{guile} package, along with the @code{guile-json} as it existed in an older revision of Guix---perhaps because the newer @code{guile-json} has an incompatible API and you want to run your code against the old API@. To do that, you could write a manifest for use by @code{guix package --manifest} (@pxref{Writing Manifests}); in that manifest, you would create an inferior for that old Guix revision you care about, and you would look up the @code{guile-json} package in the inferior:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:4897 #, no-wrap msgid "" "(use-modules (guix inferior) (guix channels)\n" " (srfi srfi-1)) ;for 'first'\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:4906 #, no-wrap msgid "" "(define channels\n" " ;; This is the old revision from which we want to\n" " ;; extract guile-json.\n" " (list (channel\n" " (name 'guix)\n" " (url \"https://git.savannah.gnu.org/git/guix.git\")\n" " (commit\n" " \"65956ad3526ba09e1f7a40722c96c6ef7c0936fe\"))))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:4910 #, no-wrap msgid "" "(define inferior\n" " ;; An inferior representing the above revision.\n" " (inferior-for-channels channels))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:4916 #, no-wrap msgid "" ";; Now create a manifest with the current \"guile\" package\n" ";; and the old \"guile-json\" package.\n" "(packages->manifest\n" " (list (first (lookup-inferior-packages inferior \"guile-json\"))\n" " (specification->package \"guile\")))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4921 msgid "On its first run, @command{guix package --manifest} might have to build the channel you specified before it can create the inferior; subsequent runs will be much faster because the Guix revision will be cached." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4924 msgid "The @code{(guix inferior)} module provides the following procedures to open an inferior:" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:4925 #, no-wrap msgid "{Scheme Procedure} inferior-for-channels @var{channels} @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:4930 msgid "[#:cache-directory] [#:ttl] Return an inferior for @var{channels}, a list of channels. Use the cache at @var{cache-directory}, where entries can be reclaimed after @var{ttl} seconds. This procedure opens a new connection to the build daemon." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:4933 msgid "As a side effect, this procedure may build or substitute binaries for @var{channels}, which can take time." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:4935 #, no-wrap msgid "{Scheme Procedure} open-inferior @var{directory} @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:4940 msgid "[#:command \"bin/guix\"] Open the inferior Guix in @var{directory}, running @code{@var{directory}/@var{command} repl} or equivalent. Return @code{#f} if the inferior could not be launched." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4945 msgid "The procedures listed below allow you to obtain and manipulate inferior packages." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:4946 #, no-wrap msgid "{Scheme Procedure} inferior-packages @var{inferior}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:4948 msgid "Return the list of packages known to @var{inferior}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:4950 #, no-wrap msgid "{Scheme Procedure} lookup-inferior-packages @var{inferior} @var{name} @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:4955 msgid "[@var{version}] Return the sorted list of inferior packages matching @var{name} in @var{inferior}, with highest version numbers first. If @var{version} is true, return only packages with a version number prefixed by @var{version}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:4957 #, no-wrap msgid "{Scheme Procedure} inferior-package? @var{obj}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:4959 msgid "Return true if @var{obj} is an inferior package." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:4961 #, no-wrap msgid "{Scheme Procedure} inferior-package-name @var{package}" msgstr "" #. type: deffnx #: guix-git/doc/guix.texi:4962 #, no-wrap msgid "{Scheme Procedure} inferior-package-version @var{package}" msgstr "" #. type: deffnx #: guix-git/doc/guix.texi:4963 #, no-wrap msgid "{Scheme Procedure} inferior-package-synopsis @var{package}" msgstr "" #. type: deffnx #: guix-git/doc/guix.texi:4964 #, no-wrap msgid "{Scheme Procedure} inferior-package-description @var{package}" msgstr "" #. type: deffnx #: guix-git/doc/guix.texi:4965 #, no-wrap msgid "{Scheme Procedure} inferior-package-home-page @var{package}" msgstr "" #. type: deffnx #: guix-git/doc/guix.texi:4966 #, no-wrap msgid "{Scheme Procedure} inferior-package-location @var{package}" msgstr "" #. type: deffnx #: guix-git/doc/guix.texi:4967 #, no-wrap msgid "{Scheme Procedure} inferior-package-inputs @var{package}" msgstr "" #. type: deffnx #: guix-git/doc/guix.texi:4968 #, no-wrap msgid "{Scheme Procedure} inferior-package-native-inputs @var{package}" msgstr "" #. type: deffnx #: guix-git/doc/guix.texi:4969 #, no-wrap msgid "{Scheme Procedure} inferior-package-propagated-inputs @var{package}" msgstr "" #. type: deffnx #: guix-git/doc/guix.texi:4970 #, no-wrap msgid "{Scheme Procedure} inferior-package-transitive-propagated-inputs @var{package}" msgstr "" #. type: deffnx #: guix-git/doc/guix.texi:4971 #, no-wrap msgid "{Scheme Procedure} inferior-package-native-search-paths @var{package}" msgstr "" #. type: deffnx #: guix-git/doc/guix.texi:4972 #, no-wrap msgid "{Scheme Procedure} inferior-package-transitive-native-search-paths @var{package}" msgstr "" #. type: deffnx #: guix-git/doc/guix.texi:4973 #, no-wrap msgid "{Scheme Procedure} inferior-package-search-paths @var{package}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:4978 msgid "These procedures are the counterpart of package record accessors (@pxref{package Reference}). Most of them work by querying the inferior @var{package} comes from, so the inferior must still be live when you call these procedures." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:4988 msgid "Inferior packages can be used transparently like any other package or file-like object in G-expressions (@pxref{G-Expressions}). They are also transparently handled by the @code{packages->manifest} procedure, which is commonly used in manifests (@pxref{Invoking guix package, the @option{--manifest} option of @command{guix package}}). Thus you can insert an inferior package pretty much anywhere you would insert a regular package: in manifests, in the @code{packages} field of your @code{operating-system} declaration, and so on." msgstr "" #. type: section #: guix-git/doc/guix.texi:4990 #, no-wrap msgid "Invoking @command{guix describe}" msgstr "" #. type: command{#1} #: guix-git/doc/guix.texi:4994 #, fuzzy, no-wrap #| msgid "guix describe\n" msgid "guix describe" msgstr "guix describe\n" #. type: Plain text #: guix-git/doc/guix.texi:5002 msgid "Often you may want to answer questions like: ``Which revision of Guix am I using?'' or ``Which channels am I using?'' This is useful information in many situations: if you want to @emph{replicate} an environment on a different machine or user account, if you want to report a bug or to determine what change in the channels you are using caused it, or if you want to record your system state for reproducibility purposes. The @command{guix describe} command answers these questions." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5006 msgid "When run from a @command{guix pull}ed @command{guix}, @command{guix describe} displays the channel(s) that it was built from, including their repository URL and commit IDs (@pxref{Channels}):" msgstr "" #. type: example #: guix-git/doc/guix.texi:5014 #, no-wrap msgid "" "$ guix describe\n" "Generation 10\tSep 03 2018 17:32:44\t(current)\n" " guix e0fa68c\n" " repository URL: https://git.savannah.gnu.org/git/guix.git\n" " branch: master\n" " commit: e0fa68c7718fffd33d81af415279d6ddb518f727\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5023 msgid "If you're familiar with the Git version control system, this is similar in spirit to @command{git describe}; the output is also similar to that of @command{guix pull --list-generations}, but limited to the current generation (@pxref{Invoking guix pull, the @option{--list-generations} option}). Because the Git commit ID shown above unambiguously refers to a snapshot of Guix, this information is all it takes to describe the revision of Guix you're using, and also to replicate it." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5026 msgid "To make it easier to replicate Guix, @command{guix describe} can also be asked to return a list of channels instead of the human-readable description above:" msgstr "" #. type: example #: guix-git/doc/guix.texi:5039 #, no-wrap msgid "" "$ guix describe -f channels\n" "(list (channel\n" " (name 'guix)\n" " (url \"https://git.savannah.gnu.org/git/guix.git\")\n" " (commit\n" " \"e0fa68c7718fffd33d81af415279d6ddb518f727\")\n" " (introduction\n" " (make-channel-introduction\n" " \"9edb3f66fd807b096b48283debdcddccfea34bad\"\n" " (openpgp-fingerprint\n" " \"BBB0 2DDF 2CEA F6A8 0D1D E643 A2A0 6DF2 A33A 54FA\")))))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5048 msgid "You can save this to a file and feed it to @command{guix pull -C} on some other machine or at a later point in time, which will instantiate @emph{this exact Guix revision} (@pxref{Invoking guix pull, the @option{-C} option}). From there on, since you're able to deploy the same revision of Guix, you can just as well @emph{replicate a complete software environment}. We humbly think that this is @emph{awesome}, and we hope you'll like it too!" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5051 msgid "The details of the options supported by @command{guix describe} are as follows:" msgstr "" #. type: item #: guix-git/doc/guix.texi:5053 guix-git/doc/guix.texi:6804 #: guix-git/doc/guix.texi:15774 #, no-wrap msgid "--format=@var{format}" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:5054 guix-git/doc/guix.texi:6805 #: guix-git/doc/guix.texi:15775 #, no-wrap msgid "-f @var{format}" msgstr "" #. type: table #: guix-git/doc/guix.texi:5056 guix-git/doc/guix.texi:15777 msgid "Produce output in the specified @var{format}, one of:" msgstr "" #. type: item #: guix-git/doc/guix.texi:5058 #, no-wrap msgid "human" msgstr "" #. type: table #: guix-git/doc/guix.texi:5060 msgid "produce human-readable output;" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:5060 guix-git/doc/guix.texi:5280 #, no-wrap msgid "channels" msgstr "" #. type: table #: guix-git/doc/guix.texi:5064 msgid "produce a list of channel specifications that can be passed to @command{guix pull -C} or installed as @file{~/.config/guix/channels.scm} (@pxref{Invoking guix pull});" msgstr "" #. type: item #: guix-git/doc/guix.texi:5064 #, no-wrap msgid "channels-sans-intro" msgstr "" #. type: table #: guix-git/doc/guix.texi:5070 msgid "like @code{channels}, but omit the @code{introduction} field; use it to produce a channel specification suitable for Guix version 1.1.0 or earlier---the @code{introduction} field has to do with channel authentication (@pxref{Channels, Channel Authentication}) and is not supported by these older versions;" msgstr "" #. type: item #: guix-git/doc/guix.texi:5070 guix-git/doc/guix.texi:13492 #, no-wrap msgid "json" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:5071 #, no-wrap msgid "JSON" msgstr "" #. type: table #: guix-git/doc/guix.texi:5073 msgid "produce a list of channel specifications in JSON format;" msgstr "" #. type: item #: guix-git/doc/guix.texi:5073 guix-git/doc/guix.texi:15779 #, no-wrap msgid "recutils" msgstr "" #. type: table #: guix-git/doc/guix.texi:5075 msgid "produce a list of channel specifications in Recutils format." msgstr "" #. type: item #: guix-git/doc/guix.texi:5077 #, no-wrap msgid "--list-formats" msgstr "" #. type: table #: guix-git/doc/guix.texi:5079 msgid "Display available formats for @option{--format} option." msgstr "" #. type: table #: guix-git/doc/guix.texi:5083 msgid "Display information about @var{profile}." msgstr "" #. type: section #: guix-git/doc/guix.texi:5086 #, no-wrap msgid "Invoking @command{guix archive}" msgstr "" #. type: command{#1} #: guix-git/doc/guix.texi:5088 #, no-wrap msgid "guix archive" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:5089 #, no-wrap msgid "archive" msgstr "归档" #. type: cindex #: guix-git/doc/guix.texi:5090 #, no-wrap msgid "exporting files from the store" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:5091 #, no-wrap msgid "importing files to the store" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5097 msgid "The @command{guix archive} command allows users to @dfn{export} files from the store into a single archive, and to later @dfn{import} them on a machine that runs Guix. In particular, it allows store files to be transferred from one machine to the store on another machine." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:5101 msgid "If you're looking for a way to produce archives in a format suitable for tools other than Guix, @pxref{Invoking guix pack}." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:5103 #, no-wrap msgid "exporting store items" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5105 msgid "To export store files as an archive to standard output, run:" msgstr "" #. type: example #: guix-git/doc/guix.texi:5108 #, no-wrap msgid "guix archive --export @var{options} @var{specifications}...\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5115 msgid "@var{specifications} may be either store file names or package specifications, as for @command{guix package} (@pxref{Invoking guix package}). For instance, the following command creates an archive containing the @code{gui} output of the @code{git} package and the main output of @code{emacs}:" msgstr "" #. type: example #: guix-git/doc/guix.texi:5118 #, no-wrap msgid "guix archive --export git:gui /gnu/store/...-emacs-24.3 > great.nar\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5123 msgid "If the specified packages are not built yet, @command{guix archive} automatically builds them. The build process may be controlled with the common build options (@pxref{Common Build Options})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5126 msgid "To transfer the @code{emacs} package to a machine connected over SSH, one would run:" msgstr "" #. type: example #: guix-git/doc/guix.texi:5129 #, no-wrap msgid "guix archive --export -r emacs | ssh the-machine guix archive --import\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5134 msgid "Similarly, a complete user profile may be transferred from one machine to another like this:" msgstr "" #. type: example #: guix-git/doc/guix.texi:5138 #, no-wrap msgid "" "guix archive --export -r $(readlink -f ~/.guix-profile) | \\\n" " ssh the-machine guix archive --import\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5148 msgid "However, note that, in both examples, all of @code{emacs} and the profile as well as all of their dependencies are transferred (due to @option{-r}), regardless of what is already available in the store on the target machine. The @option{--missing} option can help figure out which items are missing from the target store. The @command{guix copy} command simplifies and optimizes this whole process, so this is probably what you should use in this case (@pxref{Invoking guix copy})." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:5149 #, no-wrap msgid "nar, archive format" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:5150 #, no-wrap msgid "normalized archive (nar)" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:5151 #, no-wrap msgid "nar bundle, archive format" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5156 msgid "Each store item is written in the @dfn{normalized archive} or @dfn{nar} format (described below), and the output of @command{guix archive --export} (and input of @command{guix archive --import}) is a @dfn{nar bundle}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5166 msgid "The nar format is comparable in spirit to `tar', but with differences that make it more appropriate for our purposes. First, rather than recording all Unix metadata for each file, the nar format only mentions the file type (regular, directory, or symbolic link); Unix permissions and owner/group are dismissed. Second, the order in which directory entries are stored always follows the order of file names according to the C locale collation order. This makes archive production fully deterministic." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5170 msgid "That nar bundle format is essentially the concatenation of zero or more nars along with metadata for each store item it contains: its file name, references, corresponding derivation, and a digital signature." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5176 msgid "When exporting, the daemon digitally signs the contents of the archive, and that digital signature is appended. When importing, the daemon verifies the signature and rejects the import in case of an invalid signature or if the signing key is not authorized." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5178 msgid "The main options are:" msgstr "" #. type: item #: guix-git/doc/guix.texi:5180 #, no-wrap msgid "--export" msgstr "" #. type: table #: guix-git/doc/guix.texi:5183 msgid "Export the specified store files or packages (see below). Write the resulting archive to the standard output." msgstr "" #. type: table #: guix-git/doc/guix.texi:5186 msgid "Dependencies are @emph{not} included in the output, unless @option{--recursive} is passed." msgstr "" #. type: itemx #: guix-git/doc/guix.texi:5187 guix-git/doc/guix.texi:13206 #: guix-git/doc/guix.texi:13333 guix-git/doc/guix.texi:13364 #: guix-git/doc/guix.texi:13396 guix-git/doc/guix.texi:13567 #: guix-git/doc/guix.texi:13608 guix-git/doc/guix.texi:13659 #: guix-git/doc/guix.texi:13684 guix-git/doc/guix.texi:13709 #: guix-git/doc/guix.texi:13725 guix-git/doc/guix.texi:13773 #: guix-git/doc/guix.texi:13809 guix-git/doc/guix.texi:13836 #: guix-git/doc/guix.texi:42765 #, no-wrap msgid "-r" msgstr "" #. type: item #: guix-git/doc/guix.texi:5188 guix-git/doc/guix.texi:13205 #: guix-git/doc/guix.texi:13332 guix-git/doc/guix.texi:13363 #: guix-git/doc/guix.texi:13395 guix-git/doc/guix.texi:13566 #: guix-git/doc/guix.texi:13607 guix-git/doc/guix.texi:13658 #: guix-git/doc/guix.texi:13683 guix-git/doc/guix.texi:13708 #: guix-git/doc/guix.texi:13724 guix-git/doc/guix.texi:13772 #: guix-git/doc/guix.texi:13808 guix-git/doc/guix.texi:13835 #: guix-git/doc/guix.texi:13884 guix-git/doc/guix.texi:42764 #, no-wrap msgid "--recursive" msgstr "" #. type: table #: guix-git/doc/guix.texi:5193 msgid "When combined with @option{--export}, this instructs @command{guix archive} to include dependencies of the given items in the archive. Thus, the resulting archive is self-contained: it contains the closure of the exported store items." msgstr "" #. type: item #: guix-git/doc/guix.texi:5194 #, no-wrap msgid "--import" msgstr "" #. type: table #: guix-git/doc/guix.texi:5199 msgid "Read an archive from the standard input, and import the files listed therein into the store. Abort if the archive has an invalid digital signature, or if it is signed by a public key not among the authorized keys (see @option{--authorize} below)." msgstr "" #. type: item #: guix-git/doc/guix.texi:5200 #, no-wrap msgid "--missing" msgstr "" #. type: table #: guix-git/doc/guix.texi:5204 msgid "Read a list of store file names from the standard input, one per line, and write on the standard output the subset of these files missing from the store." msgstr "" #. type: item #: guix-git/doc/guix.texi:5205 #, no-wrap msgid "--generate-key[=@var{parameters}]" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:5206 #, no-wrap msgid "signing, archives" msgstr "" #. type: table #: guix-git/doc/guix.texi:5213 msgid "Generate a new key pair for the daemon. This is a prerequisite before archives can be exported with @option{--export}. This operation is usually instantaneous but it can take time if the system's entropy pool needs to be refilled. On Guix System, @code{guix-service-type} takes care of generating this key pair the first boot." msgstr "" #. type: table #: guix-git/doc/guix.texi:5223 msgid "The generated key pair is typically stored under @file{/etc/guix}, in @file{signing-key.pub} (public key) and @file{signing-key.sec} (private key, which must be kept secret). When @var{parameters} is omitted, an ECDSA key using the Ed25519 curve is generated, or, for Libgcrypt versions before 1.6.0, it is a 4096-bit RSA key. Alternatively, @var{parameters} can specify @code{genkey} parameters suitable for Libgcrypt (@pxref{General public-key related Functions, @code{gcry_pk_genkey},, gcrypt, The Libgcrypt Reference Manual})." msgstr "" #. type: item #: guix-git/doc/guix.texi:5224 #, no-wrap msgid "--authorize" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:5225 #, no-wrap msgid "authorizing, archives" msgstr "" #. type: table #: guix-git/doc/guix.texi:5229 msgid "Authorize imports signed by the public key passed on standard input. The public key must be in ``s-expression advanced format''---i.e., the same format as the @file{signing-key.pub} file." msgstr "" #. type: table #: guix-git/doc/guix.texi:5236 msgid "The list of authorized keys is kept in the human-editable file @file{/etc/guix/acl}. The file contains @url{https://people.csail.mit.edu/rivest/Sexp.txt, ``advanced-format s-expressions''} and is structured as an access-control list in the @url{https://theworld.com/~cme/spki.txt, Simple Public-Key Infrastructure (SPKI)}." msgstr "" #. type: item #: guix-git/doc/guix.texi:5237 #, no-wrap msgid "--extract=@var{directory}" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:5238 #, no-wrap msgid "-x @var{directory}" msgstr "" #. type: table #: guix-git/doc/guix.texi:5242 msgid "Read a single-item archive as served by substitute servers (@pxref{Substitutes}) and extract it to @var{directory}. This is a low-level operation needed in only very narrow use cases; see below." msgstr "" #. type: table #: guix-git/doc/guix.texi:5245 msgid "For example, the following command extracts the substitute for Emacs served by @code{@value{SUBSTITUTE-SERVER-1}} to @file{/tmp/emacs}:" msgstr "" #. type: example #: guix-git/doc/guix.texi:5250 #, no-wrap msgid "" "$ wget -O - \\\n" " https://@value{SUBSTITUTE-SERVER-1}/nar/gzip/@dots{}-emacs-24.5 \\\n" " | gunzip | guix archive -x /tmp/emacs\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:5257 msgid "Single-item archives are different from multiple-item archives produced by @command{guix archive --export}; they contain a single store item, and they do @emph{not} embed a signature. Thus this operation does @emph{no} signature verification and its output should be considered unsafe." msgstr "" #. type: table #: guix-git/doc/guix.texi:5261 msgid "The primary purpose of this operation is to facilitate inspection of archive contents coming from possibly untrusted substitute servers (@pxref{Invoking guix challenge})." msgstr "" #. type: item #: guix-git/doc/guix.texi:5262 #, no-wrap msgid "--list" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:5263 guix-git/doc/guix.texi:13554 #: guix-git/doc/guix.texi:13601 #, no-wrap msgid "-t" msgstr "" #. type: table #: guix-git/doc/guix.texi:5267 msgid "Read a single-item archive as served by substitute servers (@pxref{Substitutes}) and print the list of files it contains, as in this example:" msgstr "" #. type: example #: guix-git/doc/guix.texi:5272 #, no-wrap msgid "" "$ wget -O - \\\n" " https://@value{SUBSTITUTE-SERVER-1}/nar/lzip/@dots{}-emacs-26.3 \\\n" " | lzip -d | guix archive -t\n" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:5283 #, no-wrap msgid "@command{guix pull}, configuration file" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:5284 #, no-wrap msgid "configuration of @command{guix pull}" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5295 msgid "Guix and its package collection are updated by running @command{guix pull} (@pxref{Invoking guix pull}). By default @command{guix pull} downloads and deploys Guix itself from the official GNU@tie{}Guix repository. This can be customized by defining @dfn{channels} in the @file{~/.config/guix/channels.scm} file. A channel specifies a URL and branch of a Git repository to be deployed, and @command{guix pull} can be instructed to pull from one or more channels. In other words, channels can be used to @emph{customize} and to @emph{extend} Guix, as we will see below. Guix is able to take into account security concerns and deal with authenticated updates." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:5313 #, no-wrap msgid "extending the package collection (channels)" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:5314 #, no-wrap msgid "variant packages (channels)" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5318 msgid "You can specify @emph{additional channels} to pull from. To use a channel, write @code{~/.config/guix/channels.scm} to instruct @command{guix pull} to pull from it @emph{in addition} to the default Guix channel(s):" msgstr "" #. type: vindex #: guix-git/doc/guix.texi:5319 #, no-wrap msgid "%default-channels" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:5326 #, no-wrap msgid "" ";; Add variant packages to those Guix provides.\n" "(cons (channel\n" " (name 'variant-packages)\n" " (url \"https://example.org/variant-packages.git\"))\n" " %default-channels)\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5336 msgid "Note that the snippet above is (as always!)@: Scheme code; we use @code{cons} to add a channel the list of channels that the variable @code{%default-channels} is bound to (@pxref{Pairs, @code{cons} and lists,, guile, GNU Guile Reference Manual}). With this file in place, @command{guix pull} builds not only Guix but also the package modules from your own repository. The result in @file{~/.config/guix/current} is the union of Guix with your own package modules:" msgstr "" #. type: example #: guix-git/doc/guix.texi:5348 #, no-wrap msgid "" "$ guix describe\n" "Generation 19\tAug 27 2018 16:20:48\n" " guix d894ab8\n" " repository URL: https://git.savannah.gnu.org/git/guix.git\n" " branch: master\n" " commit: d894ab8e9bfabcefa6c49d9ba2e834dd5a73a300\n" " variant-packages dd3df5e\n" " repository URL: https://example.org/variant-packages.git\n" " branch: master\n" " commit: dd3df5e2c8818760a8fc0bd699e55d3b69fef2bb\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5355 msgid "The output of @command{guix describe} above shows that we're now running Generation@tie{}19 and that it includes both Guix and packages from the @code{variant-personal-packages} channel (@pxref{Invoking guix describe})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5364 msgid "The channel called @code{guix} specifies where Guix itself---its command-line tools as well as its package collection---should be downloaded. For instance, suppose you want to update from another copy of the Guix repository at @code{example.org}, and specifically the @code{super-hacks} branch, you can write in @code{~/.config/guix/channels.scm} this specification:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:5371 #, no-wrap msgid "" ";; Tell 'guix pull' to use another repo.\n" "(list (channel\n" " (name 'guix)\n" " (url \"https://example.org/another-guix.git\")\n" " (branch \"super-hacks\")))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5377 msgid "From there on, @command{guix pull} will fetch code from the @code{super-hacks} branch of the repository at @code{example.org}. The authentication concern is addressed below (@pxref{Channel Authentication})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5389 msgid "The @command{guix describe} command shows precisely which commits were used to build the instance of Guix we're using (@pxref{Invoking guix describe}). We can replicate this instance on another machine or at a different point in time by providing a channel specification ``pinned'' to these commits that looks like this:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:5400 #, no-wrap msgid "" ";; Deploy specific commits of my channels of interest.\n" "(list (channel\n" " (name 'guix)\n" " (url \"https://git.savannah.gnu.org/git/guix.git\")\n" " (commit \"6298c3ffd9654d3231a6f25390b056483e8f407c\"))\n" " (channel\n" " (name 'variant-packages)\n" " (url \"https://example.org/variant-packages.git\")\n" " (commit \"dd3df5e2c8818760a8fc0bd699e55d3b69fef2bb\")))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5405 msgid "To obtain this pinned channel specification, the easiest way is to run @command{guix describe} and to save its output in the @code{channels} format in a file, like so:" msgstr "" #. type: example #: guix-git/doc/guix.texi:5408 #, no-wrap msgid "guix describe -f channels > channels.scm\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5414 msgid "The resulting @file{channels.scm} file can be passed to the @option{-C} option of @command{guix pull} (@pxref{Invoking guix pull}) or @command{guix time-machine} (@pxref{Invoking guix time-machine}), as in this example:" msgstr "" #. type: example #: guix-git/doc/guix.texi:5417 #, no-wrap msgid "guix time-machine -C channels.scm -- shell python -- python3\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5423 msgid "Given the @file{channels.scm} file, the command above will always fetch the @emph{exact same Guix instance}, then use that instance to run the exact same Python (@pxref{Invoking guix shell}). On any machine, at any time, it ends up running the exact same binaries, bit for bit." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:5424 #, no-wrap msgid "lock files" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5432 msgid "Pinned channels address a problem similar to ``lock files'' as implemented by some deployment tools---they let you pin and reproduce a set of packages. In the case of Guix though, you are effectively pinning the entire package set as defined at the given channel commits; in fact, you are pinning all of Guix, including its core modules and command-line tools. You're also getting strong guarantees that you are, indeed, obtaining the exact same software." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5437 msgid "This gives you super powers, allowing you to track the provenance of binary artifacts with very fine grain, and to reproduce software environments at will---some sort of ``meta reproducibility'' capabilities, if you will. @xref{Inferiors}, for another way to take advantage of these super powers." msgstr "" #. type: anchor{#1} #: guix-git/doc/guix.texi:5442 msgid "channel-authentication" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5448 msgid "The @command{guix pull} and @command{guix time-machine} commands @dfn{authenticate} the code retrieved from channels: they make sure each commit that is fetched is signed by an authorized developer. The goal is to protect from unauthorized modifications to the channel that would lead users to run malicious code." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5453 msgid "As a user, you must provide a @dfn{channel introduction} in your channels file so that Guix knows how to authenticate its first commit. A channel specification, including its introduction, looks something along these lines:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:5463 #, no-wrap msgid "" "(channel\n" " (name 'some-channel)\n" " (url \"https://example.org/some-channel.git\")\n" " (introduction\n" " (make-channel-introduction\n" " \"6f0d8cc0d88abb59c324b2990bfee2876016bb86\"\n" " (openpgp-fingerprint\n" " \"CABB A931 C0FF EEC6 900D 0CFB 090B 1199 3D9A EBB5\"))))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5469 msgid "The specification above shows the name and URL of the channel. The call to @code{make-channel-introduction} above specifies that authentication of this channel starts at commit @code{6f0d8cc@dots{}}, which is signed by the OpenPGP key with fingerprint @code{CABB A931@dots{}}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5475 msgid "For the main channel, called @code{guix}, you automatically get that information from your Guix installation. For other channels, include the channel introduction provided by the channel authors in your @file{channels.scm} file. Make sure you retrieve the channel introduction from a trusted source since that is the root of your trust." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5477 msgid "If you're curious about the authentication mechanics, read on!" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5488 msgid "When running @command{guix pull}, Guix will first compile the definitions of every available package. This is an expensive operation for which substitutes (@pxref{Substitutes}) may be available. The following snippet in @file{channels.scm} will ensure that @command{guix pull} uses the latest commit with available substitutes for the package definitions: this is done by querying the continuous integration server at @url{https://ci.guix.gnu.org}." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:5491 #, no-wrap msgid "" "(use-modules (guix ci))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:5495 #, no-wrap msgid "" "(list (channel-with-substitutes-available\n" " %default-guix-channel\n" " \"https://ci.guix.gnu.org\"))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5502 msgid "Note that this does not mean that all the packages that you will install after running @command{guix pull} will have available substitutes. It only ensures that @command{guix pull} will not try to compile package definitions. This is particularly useful when using machines with limited resources." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:5506 #, no-wrap msgid "personal packages (channels)" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:5507 #, no-wrap msgid "channels, for personal packages" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5515 msgid "Let's say you have a bunch of custom package variants or personal packages that you think would make little sense to contribute to the Guix project, but would like to have these packages transparently available to you at the command line. You would first write modules containing those package definitions (@pxref{Package Modules}), maintain them in a Git repository, and then you and anyone else can use it as an additional channel to get packages from. Neat, no?" msgstr "" #. type: quotation #: guix-git/doc/guix.texi:5523 msgid "Before you, dear user, shout---``woow this is @emph{soooo coool}!''---and publish your personal channel to the world, we would like to share a few words of caution:" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:5531 msgid "Before publishing a channel, please consider contributing your package definitions to Guix proper (@pxref{Contributing}). Guix as a project is open to free software of all sorts, and packages in Guix proper are readily available to all Guix users and benefit from the project's quality assurance process." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:5540 msgid "When you maintain package definitions outside Guix, we, Guix developers, consider that @emph{the compatibility burden is on you}. Remember that package modules and package definitions are just Scheme code that uses various programming interfaces (APIs). We want to remain free to change these APIs to keep improving Guix, possibly in ways that break your channel. We never change APIs gratuitously, but we will @emph{not} commit to freezing APIs either." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:5544 msgid "Corollary: if you're using an external channel and that channel breaks, please @emph{report the issue to the channel authors}, not to the Guix project." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:5551 msgid "You've been warned! Having said this, we believe external channels are a practical way to exert your freedom to augment Guix' package collection and to share your improvements, which are basic tenets of @uref{https://www.gnu.org/philosophy/free-sw.html, free software}. Please email us at @email{guix-devel@@gnu.org} if you'd like to discuss this." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5563 msgid "To create a channel, create a Git repository containing your own package modules and make it available. The repository can contain anything, but a useful channel will contain Guile modules that export packages. Once you start using a channel, Guix will behave as if the root directory of that channel's Git repository has been added to the Guile load path (@pxref{Load Paths,,, guile, GNU Guile Reference Manual}). For example, if your channel contains a file at @file{my-packages/my-tools.scm} that defines a Guile module, then the module will be available under the name @code{(my-packages my-tools)}, and you will be able to use it like any other module (@pxref{Modules,,, guile, GNU Guile Reference Manual})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5568 msgid "As a channel author, consider bundling authentication material with your channel so that users can authenticate it. @xref{Channel Authentication}, and @ref{Specifying Channel Authorizations}, for info on how to do it." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:5573 #, no-wrap msgid "subdirectory, channels" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5577 msgid "As a channel author, you may want to keep your channel modules in a sub-directory. If your modules are in the sub-directory @file{guix}, you must add a meta-data file @file{.guix-channel} that contains:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:5582 #, no-wrap msgid "" "(channel\n" " (version 0)\n" " (directory \"guix\"))\n" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:5587 #, no-wrap msgid "dependencies, channels" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:5588 #, no-wrap msgid "meta-data, channels" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5593 msgid "Channel authors may decide to augment a package collection provided by other channels. They can declare their channel to be dependent on other channels in a meta-data file @file{.guix-channel}, which is to be placed in the root of the channel repository." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5595 msgid "The meta-data file should contain a simple S-expression like this:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:5603 #, no-wrap msgid "" "(channel\n" " (version 0)\n" " (dependencies\n" " (channel\n" " (name some-collection)\n" " (url \"https://example.org/first-collection.git\")\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:5615 #, no-wrap msgid "" " ;; The 'introduction' bit below is optional: you would\n" " ;; provide it for dependencies that can be authenticated.\n" " (introduction\n" " (channel-introduction\n" " (version 0)\n" " (commit \"a8883b58dc82e167c96506cf05095f37c2c2c6cd\")\n" " (signer \"CABB A931 C0FF EEC6 900D 0CFB 090B 1199 3D9A EBB5\"))))\n" " (channel\n" " (name some-other-collection)\n" " (url \"https://example.org/second-collection.git\")\n" " (branch \"testing\"))))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5621 msgid "In the above example this channel is declared to depend on two other channels, which will both be fetched automatically. The modules provided by the channel will be compiled in an environment where the modules of all these declared channels are available." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5625 msgid "For the sake of reliability and maintainability, you should avoid dependencies on channels that you don't control, and you should aim to keep the number of dependencies to a minimum." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:5629 #, no-wrap msgid "channel authorizations" msgstr "" #. type: anchor{#1} #: guix-git/doc/guix.texi:5643 msgid "channel-authorizations" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5643 msgid "As we saw above, Guix ensures the source code it pulls from channels comes from authorized developers. As a channel author, you need to specify the list of authorized developers in the @file{.guix-authorizations} file in the channel's Git repository. The authentication rule is simple: each commit must be signed by a key listed in the @file{.guix-authorizations} file of its parent commit(s)@footnote{Git commits form a @dfn{directed acyclic graph} (DAG). Each commit can have zero or more parents; ``regular'' commits have one parent and merge commits have two parent commits. Read @uref{https://eagain.net/articles/git-for-computer-scientists/, @i{Git for Computer Scientists}} for a great overview.} The @file{.guix-authorizations} file looks like this:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:5646 #, no-wrap msgid "" ";; Example '.guix-authorizations' file.\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:5649 #, no-wrap msgid "" "(authorizations\n" " (version 0) ;current file format version\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:5656 #, no-wrap msgid "" " ((\"AD17 A21E F8AE D8F1 CC02 DBD9 F8AE D8F1 765C 61E3\"\n" " (name \"alice\"))\n" " (\"2A39 3FFF 68F4 EF7A 3D29 12AF 68F4 EF7A 22FB B2D5\"\n" " (name \"bob\"))\n" " (\"CABB A931 C0FF EEC6 900D 0CFB 090B 1199 3D9A EBB5\"\n" " (name \"charlie\"))))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5660 msgid "Each fingerprint is followed by optional key/value pairs, as in the example above. Currently these key/value pairs are ignored." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5665 msgid "This authentication rule creates a chicken-and-egg issue: how do we authenticate the first commit? Related to that: how do we deal with channels whose repository history contains unsigned commits and lack @file{.guix-authorizations}? And how do we fork existing channels?" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:5666 #, fuzzy, no-wrap msgid "channel introduction" msgstr "介绍" #. type: Plain text #: guix-git/doc/guix.texi:5675 msgid "Channel introductions answer these questions by describing the first commit of a channel that should be authenticated. The first time a channel is fetched with @command{guix pull} or @command{guix time-machine}, the command looks up the introductory commit and verifies that it is signed by the specified OpenPGP key. From then on, it authenticates commits according to the rule above. Authentication fails if the target commit is neither a descendant nor an ancestor of the introductory commit." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5682 msgid "Additionally, your channel must provide all the OpenPGP keys that were ever mentioned in @file{.guix-authorizations}, stored as @file{.key} files, which can be either binary or ``ASCII-armored''. By default, those @file{.key} files are searched for in the branch named @code{keyring} but you can specify a different branch name in @code{.guix-channel} like so:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:5687 #, no-wrap msgid "" "(channel\n" " (version 0)\n" " (keyring-reference \"my-keyring-branch\"))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5691 msgid "To summarize, as the author of a channel, there are three things you have to do to allow users to authenticate your code:" msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:5697 msgid "Export the OpenPGP keys of past and present committers with @command{gpg --export} and store them in @file{.key} files, by default in a branch named @code{keyring} (we recommend making it an @dfn{orphan branch})." msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:5702 msgid "Introduce an initial @file{.guix-authorizations} in the channel's repository. Do that in a signed commit (@pxref{Commit Access}, for information on how to sign Git commits.)" msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:5708 msgid "Advertise the channel introduction, for instance on your channel's web page. The channel introduction, as we saw above, is the commit/key pair---i.e., the commit that introduced @file{.guix-authorizations}, and the fingerprint of the OpenPGP used to sign it." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5713 msgid "Before pushing to your public Git repository, you can run @command{guix git-authenticate} to verify that you did sign all the commits you are about to push with an authorized key:" msgstr "" #. type: example #: guix-git/doc/guix.texi:5716 #, no-wrap msgid "guix git authenticate @var{commit} @var{signer}\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5721 msgid "where @var{commit} and @var{signer} are your channel introduction. @xref{Invoking guix git authenticate}, for details." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5728 msgid "Publishing a signed channel requires discipline: any mistake, such as an unsigned commit or a commit signed by an unauthorized key, will prevent users from pulling from your channel---well, that's the whole point of authentication! Pay attention to merges in particular: merge commits are considered authentic if and only if they are signed by a key present in the @file{.guix-authorizations} file of @emph{both} branches." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:5732 #, no-wrap msgid "primary URL, channels" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5735 msgid "Channel authors can indicate the primary URL of their channel's Git repository in the @file{.guix-channel} file, like so:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:5740 #, no-wrap msgid "" "(channel\n" " (version 0)\n" " (url \"https://example.org/guix.git\"))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5747 msgid "This allows @command{guix pull} to determine whether it is pulling code from a mirror of the channel; when that is the case, it warns the user that the mirror might be stale and displays the primary URL@. That way, users cannot be tricked into fetching code from a stale mirror that does not receive security updates." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5751 msgid "This feature only makes sense for authenticated repositories, such as the official @code{guix} channel, for which @command{guix pull} ensures the code it fetches is authentic." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:5755 #, no-wrap msgid "news, for channels" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5759 msgid "Channel authors may occasionally want to communicate to their users information about important changes in the channel. You'd send them all an email, but that's not convenient." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5764 msgid "Instead, channels can provide a @dfn{news file}; when the channel users run @command{guix pull}, that news file is automatically read and @command{guix pull --news} can display the announcements that correspond to the new commits that have been pulled, if any." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5767 msgid "To do that, channel authors must first declare the name of the news file in their @file{.guix-channel} file:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:5772 #, no-wrap msgid "" "(channel\n" " (version 0)\n" " (news-file \"etc/news.txt\"))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5776 msgid "The news file itself, @file{etc/news.txt} in this example, must look something like this:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:5789 #, no-wrap msgid "" "(channel-news\n" " (version 0)\n" " (entry (tag \"the-bug-fix\")\n" " (title (en \"Fixed terrible bug\")\n" " (fr \"Oh la la\"))\n" " (body (en \"@@emph@{Good news@}! It's fixed!\")\n" " (eo \"Certe ĝi pli bone funkcias nun!\")))\n" " (entry (commit \"bdcabe815cd28144a2d2b4bc3c5057b051fa9906\")\n" " (title (en \"Added a great package\")\n" " (ca \"Què vol dir guix?\"))\n" " (body (en \"Don't miss the @@code@{hello@} package!\"))))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5796 msgid "While the news file is using the Scheme syntax, avoid naming it with a @file{.scm} extension or else it will get picked up when building the channel and yield an error since it is not a valid module. Alternatively, you can move the channel module to a subdirectory and store the news file in another directory." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5801 msgid "The file consists of a list of @dfn{news entries}. Each entry is associated with a commit or tag: it describes changes made in this commit, possibly in preceding commits as well. Users see entries only the first time they obtain the commit the entry refers to." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5807 msgid "The @code{title} field should be a one-line summary while @code{body} can be arbitrarily long, and both can contain Texinfo markup (@pxref{Overview,,, texinfo, GNU Texinfo}). Both the title and body are a list of language tag/message tuples, which allows @command{guix pull} to display news in the language that corresponds to the user's locale." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5813 msgid "If you want to translate news using a gettext-based workflow, you can extract translatable strings with @command{xgettext} (@pxref{xgettext Invocation,,, gettext, GNU Gettext Utilities}). For example, assuming you write news entries in English first, the command below creates a PO file containing the strings to translate:" msgstr "" #. type: example #: guix-git/doc/guix.texi:5816 #, no-wrap msgid "xgettext -o news.po -l scheme -ken etc/news.txt\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5820 msgid "To sum up, yes, you could use your channel as a blog. But beware, this is @emph{not quite} what your users might expect." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:5825 #, no-wrap msgid "software development" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5829 msgid "If you are a software developer, Guix provides tools that you should find helpful---independently of the language you're developing in. This is what this chapter is about." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5835 msgid "The @command{guix shell} command provides a convenient way to set up one-off software environments, be it for development purposes or to run a command without installing it in your profile. The @command{guix pack} command allows you to create @dfn{application bundles} that can be easily distributed to users who do not run Guix." msgstr "" #. type: section #: guix-git/doc/guix.texi:5845 #, fuzzy, no-wrap #| msgid "Invoking @command{guix build}" msgid "Invoking @command{guix shell}" msgstr "调用@command{guix build}" #. type: cindex #: guix-git/doc/guix.texi:5847 #, no-wrap msgid "reproducible build environments" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:5848 #, no-wrap msgid "development environments" msgstr "" #. type: command{#1} #: guix-git/doc/guix.texi:5849 guix-git/doc/guix.texi:6302 #, no-wrap msgid "guix environment" msgstr "" #. type: command{#1} #: guix-git/doc/guix.texi:5850 #, fuzzy, no-wrap #| msgid "guix pull\n" msgid "guix shell" msgstr "guix pull\n" #. type: cindex #: guix-git/doc/guix.texi:5851 #, no-wrap msgid "environment, package build environment" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5856 msgid "The purpose of @command{guix shell} is to make it easy to create one-off software environments, without changing one's profile. It is typically used to create development environments; it is also a convenient way to run applications without ``polluting'' your profile." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:5862 msgid "The @command{guix shell} command was recently introduced to supersede @command{guix environment} (@pxref{Invoking guix environment}). If you are familiar with @command{guix environment}, you will notice that it is similar but also---we hope!---more convenient." msgstr "" #. type: example #: guix-git/doc/guix.texi:5868 #, no-wrap msgid "guix shell [@var{options}] [@var{package}@dots{}]\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5873 msgid "The following example creates an environment containing Python and NumPy, building or downloading any missing package, and runs the @command{python3} command in that environment:" msgstr "" #. type: example #: guix-git/doc/guix.texi:5876 #, no-wrap msgid "guix shell python python-numpy -- python3\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5881 msgid "Development environments can be created as in the example below, which spawns an interactive shell containing all the dependencies and environment variables needed to work on Inkscape:" msgstr "" #. type: example #: guix-git/doc/guix.texi:5884 #, no-wrap msgid "guix shell --development inkscape\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5890 msgid "Exiting the shell places the user back in the original environment before @command{guix shell} was invoked. The next garbage collection (@pxref{Invoking guix gc}) may clean up packages that were installed in the environment and that are no longer used outside of it." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5894 msgid "As an added convenience, @command{guix shell} will try to do what you mean when it is invoked interactively without any other arguments as in:" msgstr "" #. type: example #: guix-git/doc/guix.texi:5897 #, fuzzy, no-wrap #| msgid "guix pull\n" msgid "guix shell\n" msgstr "guix pull\n" #. type: Plain text #: guix-git/doc/guix.texi:5909 msgid "If it finds a @file{manifest.scm} in the current working directory or any of its parents, it uses this manifest as though it was given via @code{--manifest}. Likewise, if it finds a @file{guix.scm} in the same directories, it uses it to build a development profile as though both @code{--development} and @code{--file} were present. In either case, the file will only be loaded if the directory it resides in is listed in @file{~/.config/guix/shell-authorized-directories}. This provides an easy way to define, share, and enter development environments." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5920 msgid "By default, the shell session or command runs in an @emph{augmented} environment, where the new packages are added to search path environment variables such as @code{PATH}. You can, instead, choose to create an @emph{isolated} environment containing nothing but the packages you asked for. Passing the @option{--pure} option clears environment variable definitions found in the parent environment@footnote{Be sure to use the @option{--check} option the first time you use @command{guix shell} interactively to make sure the shell does not undo the effect of @option{--pure}.}; passing @option{--container} goes one step further by spawning a @dfn{container} isolated from the rest of the system:" msgstr "" #. type: example #: guix-git/doc/guix.texi:5923 #, no-wrap msgid "guix shell --container emacs gcc-toolchain\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5931 msgid "The command above spawns an interactive shell in a container where nothing but @code{emacs}, @code{gcc-toolchain}, and their dependencies is available. The container lacks network access and shares no files other than the current working directory with the surrounding environment. This is useful to prevent access to system-wide resources such as @file{/usr/bin} on foreign distros." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5938 msgid "This @option{--container} option can also prove useful if you wish to run a security-sensitive application, such as a web browser, in an isolated environment. For example, the command below launches Ungoogled-Chromium in an isolated environment, this time sharing network access with the host and preserving its @code{DISPLAY} environment variable, but without even sharing the current directory:" msgstr "" #. type: example #: guix-git/doc/guix.texi:5942 #, no-wrap msgid "" "guix shell --container --network --no-cwd ungoogled-chromium \\\n" " --preserve='^DISPLAY$' -- chromium\n" msgstr "" #. type: vindex #: guix-git/doc/guix.texi:5944 guix-git/doc/guix.texi:6353 #, no-wrap msgid "GUIX_ENVIRONMENT" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5950 msgid "@command{guix shell} defines the @env{GUIX_ENVIRONMENT} variable in the shell it spawns; its value is the file name of the profile of this environment. This allows users to, say, define a specific prompt for development environments in their @file{.bashrc} (@pxref{Bash Startup Files,,, bash, The GNU Bash Reference Manual}):" msgstr "" #. type: example #: guix-git/doc/guix.texi:5956 guix-git/doc/guix.texi:6365 #, no-wrap msgid "" "if [ -n \"$GUIX_ENVIRONMENT\" ]\n" "then\n" " export PS1=\"\\u@@\\h \\w [dev]\\$ \"\n" "fi\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5960 guix-git/doc/guix.texi:6369 msgid "...@: or to browse the profile:" msgstr "" #. type: example #: guix-git/doc/guix.texi:5963 guix-git/doc/guix.texi:6372 #, no-wrap msgid "$ ls \"$GUIX_ENVIRONMENT/bin\"\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:5966 guix-git/doc/guix.texi:6448 msgid "The available options are summarized below." msgstr "" #. type: item #: guix-git/doc/guix.texi:5968 guix-git/doc/guix.texi:6450 #: guix-git/doc/guix.texi:12922 #, no-wrap msgid "--check" msgstr "" #. type: table #: guix-git/doc/guix.texi:5973 msgid "Set up the environment and check whether the shell would clobber environment variables. It's a good idea to use this option the first time you run @command{guix shell} for an interactive session to make sure your setup is correct." msgstr "" #. type: table #: guix-git/doc/guix.texi:5977 msgid "For example, if the shell modifies the @env{PATH} environment variable, report it since you would get a different environment than what you asked for." msgstr "" #. type: table #: guix-git/doc/guix.texi:5985 msgid "Such problems usually indicate that the shell startup files are unexpectedly modifying those environment variables. For example, if you are using Bash, make sure that environment variables are set or modified in @file{~/.bash_profile} and @emph{not} in @file{~/.bashrc}---the former is sourced only by log-in shells. @xref{Bash Startup Files,,, bash, The GNU Bash Reference Manual}, for details on Bash start-up files." msgstr "" #. type: anchor{#1} #: guix-git/doc/guix.texi:5987 #, fuzzy #| msgid "Development" msgid "shell-development-option" msgstr "开发" #. type: item #: guix-git/doc/guix.texi:5987 #, fuzzy, no-wrap #| msgid "Development" msgid "--development" msgstr "开发" #. type: table #: guix-git/doc/guix.texi:5994 msgid "Cause @command{guix shell} to include in the environment the dependencies of the following package rather than the package itself. This can be combined with other packages. For instance, the command below starts an interactive shell containing the build-time dependencies of GNU@tie{}Guile, plus Autoconf, Automake, and Libtool:" msgstr "" #. type: example #: guix-git/doc/guix.texi:5997 #, no-wrap msgid "guix shell -D guile autoconf automake libtool\n" msgstr "" #. type: item #: guix-git/doc/guix.texi:5999 guix-git/doc/guix.texi:6471 #: guix-git/doc/guix.texi:6980 guix-git/doc/guix.texi:12789 #: guix-git/doc/guix.texi:13929 guix-git/doc/guix.texi:14352 #: guix-git/doc/guix.texi:14550 guix-git/doc/guix.texi:14960 #: guix-git/doc/guix.texi:38644 guix-git/doc/guix.texi:41769 #, no-wrap msgid "--expression=@var{expr}" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:6000 guix-git/doc/guix.texi:6472 #: guix-git/doc/guix.texi:6981 guix-git/doc/guix.texi:12790 #: guix-git/doc/guix.texi:13930 guix-git/doc/guix.texi:14353 #: guix-git/doc/guix.texi:14551 guix-git/doc/guix.texi:14961 #: guix-git/doc/guix.texi:38645 guix-git/doc/guix.texi:41770 #, no-wrap msgid "-e @var{expr}" msgstr "" #. type: table #: guix-git/doc/guix.texi:6003 guix-git/doc/guix.texi:6475 msgid "Create an environment for the package or list of packages that @var{expr} evaluates to." msgstr "" #. type: table #: guix-git/doc/guix.texi:6005 guix-git/doc/guix.texi:6477 #: guix-git/doc/guix.texi:14357 msgid "For example, running:" msgstr "" #. type: example #: guix-git/doc/guix.texi:6008 #, no-wrap msgid "guix shell -D -e '(@@ (gnu packages maths) petsc-openmpi)'\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:6012 guix-git/doc/guix.texi:6484 msgid "starts a shell with the environment for this specific variant of the PETSc package." msgstr "" #. type: table #: guix-git/doc/guix.texi:6014 guix-git/doc/guix.texi:6486 msgid "Running:" msgstr "" #. type: example #: guix-git/doc/guix.texi:6017 #, no-wrap msgid "guix shell -e '(@@ (gnu) %base-packages)'\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:6020 guix-git/doc/guix.texi:6492 msgid "starts a shell with all the base system packages available." msgstr "" #. type: table #: guix-git/doc/guix.texi:6023 guix-git/doc/guix.texi:6495 msgid "The above commands only use the default output of the given packages. To select other outputs, two element tuples can be specified:" msgstr "" #. type: example #: guix-git/doc/guix.texi:6026 #, no-wrap msgid "guix shell -e '(list (@@ (gnu packages bash) bash) \"include\")'\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:6031 msgid "@xref{package-development-manifest, @code{package->development-manifest}}, for information on how to write a manifest for the development environment of a package." msgstr "" #. type: item #: guix-git/doc/guix.texi:6032 guix-git/doc/guix.texi:12763 #, no-wrap msgid "--file=@var{file}" msgstr "" #. type: table #: guix-git/doc/guix.texi:6036 msgid "Create an environment containing the package or list of packages that the code within @var{file} evaluates to." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:6042 guix-git/doc/guix.texi:6510 #, no-wrap msgid "@verbatiminclude environment-gdb.scm\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:6046 msgid "With the file above, you can enter a development environment for GDB by running:" msgstr "" #. type: example #: guix-git/doc/guix.texi:6049 #, no-wrap msgid "guix shell -D -f gdb-devel.scm\n" msgstr "" #. type: anchor{#1} #: guix-git/doc/guix.texi:6052 #, fuzzy #| msgid "-c @var{n}" msgid "shell-manifest" msgstr "-c @var{n}" #. type: table #: guix-git/doc/guix.texi:6057 guix-git/doc/guix.texi:6517 msgid "Create an environment for the packages contained in the manifest object returned by the Scheme code in @var{file}. This option can be repeated several times, in which case the manifests are concatenated." msgstr "" #. type: table #: guix-git/doc/guix.texi:6061 guix-git/doc/guix.texi:6521 msgid "This is similar to the same-named option in @command{guix package} (@pxref{profile-manifest, @option{--manifest}}) and uses the same manifest files." msgstr "" #. type: table #: guix-git/doc/guix.texi:6064 msgid "@xref{Writing Manifests}, for information on how to write a manifest. See @option{--export-manifest} below on how to obtain a first manifest." msgstr "" #. type: anchor{#1} #: guix-git/doc/guix.texi:6067 msgid "shell-export-manifest" msgstr "" #. type: table #: guix-git/doc/guix.texi:6070 msgid "Write to standard output a manifest suitable for @option{--manifest} corresponding to given command-line options." msgstr "" #. type: table #: guix-git/doc/guix.texi:6074 msgid "This is a way to ``convert'' command-line arguments into a manifest. For example, imagine you are tired of typing long lines and would like to get a manifest equivalent to this command line:" msgstr "" #. type: example #: guix-git/doc/guix.texi:6077 #, fuzzy, no-wrap #| msgid "guix package -i emacs guile emacs-geiser\n" msgid "guix shell -D guile git emacs emacs-geiser emacs-geiser-guile\n" msgstr "guix package -i emacs guile emacs-geiser\n" #. type: table #: guix-git/doc/guix.texi:6080 msgid "Just add @option{--export-manifest} to the command line above:" msgstr "" #. type: example #: guix-git/doc/guix.texi:6084 #, fuzzy, no-wrap #| msgid "guix package -i emacs guile emacs-geiser\n" msgid "" "guix shell --export-manifest \\\n" " -D guile git emacs emacs-geiser emacs-geiser-guile\n" msgstr "guix package -i emacs guile emacs-geiser\n" #. type: table #: guix-git/doc/guix.texi:6088 #, fuzzy #| msgid "Installing goes along these lines:" msgid "... and you get a manifest along these lines:" msgstr "安装步骤如下：" #. type: lisp #: guix-git/doc/guix.texi:6098 #, no-wrap msgid "" "(concatenate-manifests\n" " (list (specifications->manifest\n" " (list \"git\"\n" " \"emacs\"\n" " \"emacs-geiser\"\n" " \"emacs-geiser-guile\"))\n" " (package->development-manifest\n" " (specification->package \"guile\"))))\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:6103 msgid "You can store it into a file, say @file{manifest.scm}, and from there pass it to @command{guix shell} or indeed pretty much any @command{guix} command:" msgstr "" #. type: example #: guix-git/doc/guix.texi:6106 guix-git/doc/guix.texi:8281 #, fuzzy, no-wrap #| msgid "guix environment guix --pure\n" msgid "guix shell -m manifest.scm\n" msgstr "guix environment guix --pure\n" #. type: table #: guix-git/doc/guix.texi:6111 msgid "Voilà, you've converted a long command line into a manifest! That conversion process honors package transformation options (@pxref{Package Transformation Options}) so it should be lossless." msgstr "" #. type: table #: guix-git/doc/guix.texi:6117 guix-git/doc/guix.texi:6557 msgid "Create an environment containing the packages installed in @var{profile}. Use @command{guix package} (@pxref{Invoking guix package}) to create and manage profiles." msgstr "" #. type: item #: guix-git/doc/guix.texi:6118 guix-git/doc/guix.texi:6558 #, no-wrap msgid "--pure" msgstr "" #. type: table #: guix-git/doc/guix.texi:6122 guix-git/doc/guix.texi:6562 msgid "Unset existing environment variables when building the new environment, except those specified with @option{--preserve} (see below). This has the effect of creating an environment in which search paths only contain package inputs." msgstr "" #. type: item #: guix-git/doc/guix.texi:6123 guix-git/doc/guix.texi:6563 #, no-wrap msgid "--preserve=@var{regexp}" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:6124 guix-git/doc/guix.texi:6564 #, no-wrap msgid "-E @var{regexp}" msgstr "" #. type: table #: guix-git/doc/guix.texi:6129 guix-git/doc/guix.texi:6569 msgid "When used alongside @option{--pure}, preserve the environment variables matching @var{regexp}---in other words, put them on a ``white list'' of environment variables that must be preserved. This option can be repeated several times." msgstr "" #. type: example #: guix-git/doc/guix.texi:6133 #, no-wrap msgid "" "guix shell --pure --preserve=^SLURM openmpi @dots{} \\\n" " -- mpirun @dots{}\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:6139 guix-git/doc/guix.texi:6579 msgid "This example runs @command{mpirun} in a context where the only environment variables defined are @env{PATH}, environment variables whose name starts with @samp{SLURM}, as well as the usual ``precious'' variables (@env{HOME}, @env{USER}, etc.)." msgstr "" #. type: item #: guix-git/doc/guix.texi:6140 guix-git/doc/guix.texi:6580 #, no-wrap msgid "--search-paths" msgstr "" #. type: table #: guix-git/doc/guix.texi:6143 guix-git/doc/guix.texi:6583 msgid "Display the environment variable definitions that make up the environment." msgstr "" #. type: table #: guix-git/doc/guix.texi:6147 guix-git/doc/guix.texi:6587 msgid "Attempt to build for @var{system}---e.g., @code{i686-linux}." msgstr "" #. type: item #: guix-git/doc/guix.texi:6148 guix-git/doc/guix.texi:6588 #, no-wrap msgid "--container" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:6149 guix-git/doc/guix.texi:6589 #, no-wrap msgid "-C" msgstr "" #. type: item #: guix-git/doc/guix.texi:6150 guix-git/doc/guix.texi:6414 #: guix-git/doc/guix.texi:6590 guix-git/doc/guix.texi:15528 #: guix-git/doc/guix.texi:38608 guix-git/doc/guix.texi:41509 #, no-wrap msgid "container" msgstr "容器" #. type: table #: guix-git/doc/guix.texi:6156 guix-git/doc/guix.texi:6596 msgid "Run @var{command} within an isolated container. The current working directory outside the container is mapped inside the container. Additionally, unless overridden with @option{--user}, a dummy home directory is created that matches the current user's home directory, and @file{/etc/passwd} is configured accordingly." msgstr "" #. type: table #: guix-git/doc/guix.texi:6160 guix-git/doc/guix.texi:6600 msgid "The spawned process runs as the current user outside the container. Inside the container, it has the same UID and GID as the current user, unless @option{--user} is passed (see below)." msgstr "" #. type: item #: guix-git/doc/guix.texi:6161 guix-git/doc/guix.texi:6601 #: guix-git/doc/guix.texi:38709 guix-git/doc/guix.texi:41527 #, no-wrap msgid "--network" msgstr "" #. type: table #: guix-git/doc/guix.texi:6166 guix-git/doc/guix.texi:6606 msgid "For containers, share the network namespace with the host system. Containers created without this flag only have access to the loopback device." msgstr "" #. type: item #: guix-git/doc/guix.texi:6167 guix-git/doc/guix.texi:6607 #, no-wrap msgid "--link-profile" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:6168 guix-git/doc/guix.texi:6608 #, no-wrap msgid "-P" msgstr "" #. type: table #: guix-git/doc/guix.texi:6176 msgid "For containers, link the environment profile to @file{~/.guix-profile} within the container and set @code{GUIX_ENVIRONMENT} to that. This is equivalent to making @file{~/.guix-profile} a symlink to the actual profile within the container. Linking will fail and abort the environment if the directory already exists, which will certainly be the case if @command{guix shell} was invoked in the user's home directory." msgstr "" #. type: table #: guix-git/doc/guix.texi:6182 guix-git/doc/guix.texi:6622 msgid "Certain packages are configured to look in @file{~/.guix-profile} for configuration files and data;@footnote{For example, the @code{fontconfig} package inspects @file{~/.guix-profile/share/fonts} for additional fonts.} @option{--link-profile} allows these programs to behave as expected within the environment." msgstr "" #. type: item #: guix-git/doc/guix.texi:6183 guix-git/doc/guix.texi:6623 #: guix-git/doc/guix.texi:15098 #, no-wrap msgid "--user=@var{user}" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:6184 guix-git/doc/guix.texi:6624 #: guix-git/doc/guix.texi:15099 #, no-wrap msgid "-u @var{user}" msgstr "" #. type: table #: guix-git/doc/guix.texi:6191 guix-git/doc/guix.texi:6631 msgid "For containers, use the username @var{user} in place of the current user. The generated @file{/etc/passwd} entry within the container will contain the name @var{user}, the home directory will be @file{/home/@var{user}}, and no user GECOS data will be copied. Furthermore, the UID and GID inside the container are 1000. @var{user} need not exist on the system." msgstr "" #. type: table #: guix-git/doc/guix.texi:6196 guix-git/doc/guix.texi:6636 msgid "Additionally, any shared or exposed path (see @option{--share} and @option{--expose} respectively) whose target is within the current user's home directory will be remapped relative to @file{/home/USER}; this includes the automatic mapping of the current working directory." msgstr "" #. type: example #: guix-git/doc/guix.texi:6203 #, no-wrap msgid "" "# will expose paths as /home/foo/wd, /home/foo/test, and /home/foo/target\n" "cd $HOME/wd\n" "guix shell --container --user=foo \\\n" " --expose=$HOME/test \\\n" " --expose=/tmp/target=$HOME/target\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:6208 guix-git/doc/guix.texi:6648 msgid "While this will limit the leaking of user identity through home paths and each of the user fields, this is only one useful component of a broader privacy/anonymity solution---not one in and of itself." msgstr "" #. type: item #: guix-git/doc/guix.texi:6209 guix-git/doc/guix.texi:6649 #, no-wrap msgid "--no-cwd" msgstr "" #. type: table #: guix-git/doc/guix.texi:6216 guix-git/doc/guix.texi:6656 msgid "For containers, the default behavior is to share the current working directory with the isolated container and immediately change to that directory within the container. If this is undesirable, @option{--no-cwd} will cause the current working directory to @emph{not} be automatically shared and will change to the user's home directory within the container instead. See also @option{--user}." msgstr "" #. type: item #: guix-git/doc/guix.texi:6217 guix-git/doc/guix.texi:6657 #: guix-git/doc/guix.texi:41531 #, no-wrap msgid "--expose=@var{source}[=@var{target}]" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:6218 guix-git/doc/guix.texi:6658 #: guix-git/doc/guix.texi:41532 #, no-wrap msgid "--share=@var{source}[=@var{target}]" msgstr "" #. type: table #: guix-git/doc/guix.texi:6224 guix-git/doc/guix.texi:6664 msgid "For containers, @option{--expose} (resp. @option{--share}) exposes the file system @var{source} from the host system as the read-only (resp. writable) file system @var{target} within the container. If @var{target} is not specified, @var{source} is used as the target mount point in the container." msgstr "" #. type: table #: guix-git/doc/guix.texi:6228 guix-git/doc/guix.texi:6668 msgid "The example below spawns a Guile REPL in a container in which the user's home directory is accessible read-only via the @file{/exchange} directory:" msgstr "" #. type: example #: guix-git/doc/guix.texi:6231 #, no-wrap msgid "guix shell --container --expose=$HOME=/exchange guile -- guile\n" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:6233 #, no-wrap msgid "file system hierarchy standard (FHS)" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:6234 #, no-wrap msgid "FHS (file system hierarchy standard)" msgstr "" #. type: item #: guix-git/doc/guix.texi:6235 guix-git/doc/guix.texi:6673 #, fuzzy, no-wrap #| msgid "templates" msgid "--emulate-fhs" msgstr "模板" #. type: item #: guix-git/doc/guix.texi:6236 guix-git/doc/guix.texi:6674 #, no-wrap msgid "-F" msgstr "" #. type: table #: guix-git/doc/guix.texi:6242 msgid "When used with @option{--container}, emulate a @uref{https://refspecs.linuxfoundation.org/fhs.shtml, Filesystem Hierarchy Standard (FHS)} configuration within the container, providing @file{/bin}, @file{/lib}, and other directories and files specified by the FHS." msgstr "" #. type: table #: guix-git/doc/guix.texi:6253 msgid "As Guix deviates from the FHS specification, this option sets up the container to more closely mimic that of other GNU/Linux distributions. This is useful for reproducing other development environments, testing, and using programs which expect the FHS specification to be followed. With this option, the container will include a version of glibc that will read @file{/etc/ld.so.cache} within the container for the shared library cache (contrary to glibc in regular Guix usage) and set up the expected FHS directories: @file{/bin}, @file{/etc}, @file{/lib}, and @file{/usr} from the container's profile." msgstr "" #. type: item #: guix-git/doc/guix.texi:6254 #, fuzzy, no-wrap #| msgid "--no-build-hook" msgid "--rebuild-cache" msgstr "--no-build-hook" #. type: cindex #: guix-git/doc/guix.texi:6255 #, fuzzy, no-wrap msgid "caching, of profiles" msgstr "代码格式化" #. type: cindex #: guix-git/doc/guix.texi:6256 #, fuzzy, no-wrap #| msgid "Invoking @command{guix build}" msgid "caching, in @command{guix shell}" msgstr "调用@command{guix build}" #. type: table #: guix-git/doc/guix.texi:6262 msgid "In most cases, @command{guix shell} caches the environment so that subsequent uses are instantaneous. Least-recently used cache entries are periodically removed. The cache is also invalidated, when using @option{--file} or @option{--manifest}, anytime the corresponding file is modified." msgstr "" #. type: table #: guix-git/doc/guix.texi:6268 msgid "The @option{--rebuild-cache} forces the cached environment to be refreshed. This is useful when using @option{--file} or @option{--manifest} and the @command{guix.scm} or @command{manifest.scm} file has external dependencies, or if its behavior depends, say, on environment variables." msgstr "" #. type: item #: guix-git/doc/guix.texi:6269 guix-git/doc/guix.texi:6455 #: guix-git/doc/guix.texi:7054 guix-git/doc/guix.texi:12951 #: guix-git/doc/guix.texi:38714 #, no-wrap msgid "--root=@var{file}" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:6270 guix-git/doc/guix.texi:6456 #: guix-git/doc/guix.texi:7055 guix-git/doc/guix.texi:12952 #: guix-git/doc/guix.texi:38715 #, no-wrap msgid "-r @var{file}" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:6271 guix-git/doc/guix.texi:6457 #, no-wrap msgid "persistent environment" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:6272 guix-git/doc/guix.texi:6458 #, no-wrap msgid "garbage collector root, for environments" msgstr "" #. type: table #: guix-git/doc/guix.texi:6275 guix-git/doc/guix.texi:6461 msgid "Make @var{file} a symlink to the profile for this environment, and register it as a garbage collector root." msgstr "" #. type: table #: guix-git/doc/guix.texi:6278 guix-git/doc/guix.texi:6464 msgid "This is useful if you want to protect your environment from garbage collection, to make it ``persistent''." msgstr "" #. type: table #: guix-git/doc/guix.texi:6284 msgid "When this option is omitted, @command{guix shell} caches profiles so that subsequent uses of the same environment are instantaneous---this is comparable to using @option{--root} except that @command{guix shell} takes care of periodically removing the least-recently used garbage collector roots." msgstr "" #. type: table #: guix-git/doc/guix.texi:6291 msgid "In some cases, @command{guix shell} does not cache profiles---e.g., if transformation options such as @option{--with-latest} are used. In those cases, the environment is protected from garbage collection only for the duration of the @command{guix shell} session. This means that next time you recreate the same environment, you could have to rebuild or re-download packages." msgstr "" #. type: table #: guix-git/doc/guix.texi:6293 #, fuzzy msgid "@xref{Invoking guix gc}, for more on GC roots." msgstr "@xref{Invoking guix pack}，了解这个方便的工具。" #. type: Plain text #: guix-git/doc/guix.texi:6298 msgid "@command{guix shell} also supports all of the common build options that @command{guix build} supports (@pxref{Common Build Options}) as well as package transformation options (@pxref{Package Transformation Options})." msgstr "" #. type: section #: guix-git/doc/guix.texi:6300 #, no-wrap msgid "Invoking @command{guix environment}" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:6306 msgid "The purpose of @command{guix environment} is to assist in creating development environments." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:6307 #, no-wrap msgid "Deprecation warning" msgstr "" #. type: quotation #: guix-git/doc/guix.texi:6311 msgid "The @command{guix environment} command is deprecated in favor of @command{guix shell}, which performs similar functions but is more convenient to use. @xref{Invoking guix shell}." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:6316 msgid "Being deprecated, @command{guix environment} is slated for eventual removal, but the Guix project is committed to keeping it until May 1st, 2023. Please get in touch with us at @email{guix-devel@@gnu.org} if you would like to discuss it." msgstr "" #. type: example #: guix-git/doc/guix.texi:6322 #, no-wrap msgid "guix environment @var{options} @var{package}@dots{}\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:6326 msgid "The following example spawns a new shell set up for the development of GNU@tie{}Guile:" msgstr "" #. type: example #: guix-git/doc/guix.texi:6329 #, no-wrap msgid "guix environment guile\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:6346 msgid "If the needed dependencies are not built yet, @command{guix environment} automatically builds them. The environment of the new shell is an augmented version of the environment that @command{guix environment} was run in. It contains the necessary search paths for building the given package added to the existing environment variables. To create a ``pure'' environment, in which the original environment variables have been unset, use the @option{--pure} option@footnote{Users sometimes wrongfully augment environment variables such as @env{PATH} in their @file{~/.bashrc} file. As a consequence, when @command{guix environment} launches it, Bash may read @file{~/.bashrc}, thereby introducing ``impurities'' in these environment variables. It is an error to define such environment variables in @file{.bashrc}; instead, they should be defined in @file{.bash_profile}, which is sourced only by log-in shells. @xref{Bash Startup Files,,, bash, The GNU Bash Reference Manual}, for details on Bash start-up files.}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:6352 msgid "Exiting from a Guix environment is the same as exiting from the shell, and will place the user back in the old environment before @command{guix environment} was invoked. The next garbage collection (@pxref{Invoking guix gc}) will clean up packages that were installed from within the environment and are no longer used outside of it." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:6359 msgid "@command{guix environment} defines the @env{GUIX_ENVIRONMENT} variable in the shell it spawns; its value is the file name of the profile of this environment. This allows users to, say, define a specific prompt for development environments in their @file{.bashrc} (@pxref{Bash Startup Files,,, bash, The GNU Bash Reference Manual}):" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:6378 msgid "Additionally, more than one package may be specified, in which case the union of the inputs for the given packages are used. For example, the command below spawns a shell where all of the dependencies of both Guile and Emacs are available:" msgstr "" #. type: example #: guix-git/doc/guix.texi:6381 #, no-wrap msgid "guix environment guile emacs\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:6386 msgid "Sometimes an interactive shell session is not desired. An arbitrary command may be invoked by placing the @code{--} token to separate the command from the rest of the arguments:" msgstr "" #. type: example #: guix-git/doc/guix.texi:6389 #, no-wrap msgid "guix environment guile -- make -j4\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:6395 msgid "In other situations, it is more convenient to specify the list of packages needed in the environment. For example, the following command runs @command{python} from an environment containing Python@tie{}3 and NumPy:" msgstr "" #. type: example #: guix-git/doc/guix.texi:6398 #, no-wrap msgid "guix environment --ad-hoc python-numpy python -- python3\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:6409 msgid "Furthermore, one might want the dependencies of a package and also some additional packages that are not build-time or runtime dependencies, but are useful when developing nonetheless. Because of this, the @option{--ad-hoc} flag is positional. Packages appearing before @option{--ad-hoc} are interpreted as packages whose dependencies will be added to the environment. Packages appearing after are interpreted as packages that will be added to the environment directly. For example, the following command creates a Guix development environment that additionally includes Git and strace:" msgstr "" #. type: example #: guix-git/doc/guix.texi:6412 #, fuzzy, no-wrap msgid "guix environment --pure guix --ad-hoc git strace\n" msgstr "guix environment guix --ad-hoc help2man git strace\n" #. type: Plain text #: guix-git/doc/guix.texi:6422 msgid "Sometimes it is desirable to isolate the environment as much as possible, for maximal purity and reproducibility. In particular, when using Guix on a host distro that is not Guix System, it is desirable to prevent access to @file{/usr/bin} and other system-wide resources from the development environment. For example, the following command spawns a Guile REPL in a ``container'' where only the store and the current working directory are mounted:" msgstr "" #. type: example #: guix-git/doc/guix.texi:6425 #, no-wrap msgid "guix environment --ad-hoc --container guile -- guile\n" msgstr "" #. type: quotation #: guix-git/doc/guix.texi:6429 msgid "The @option{--container} option requires Linux-libre 3.19 or newer." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:6431 #, fuzzy, no-wrap msgid "certificates" msgstr "X.509证书" #. type: Plain text #: guix-git/doc/guix.texi:6438 msgid "Another typical use case for containers is to run security-sensitive applications such as a web browser. To run Eolie, we must expose and share some files and directories; we include @code{nss-certs} and expose @file{/etc/ssl/certs/} for HTTPS authentication; finally we preserve the @env{DISPLAY} environment variable since containerized graphical applications won't display without it." msgstr "" #. type: example #: guix-git/doc/guix.texi:6445 #, no-wrap msgid "" "guix environment --preserve='^DISPLAY$' --container --network \\\n" " --expose=/etc/machine-id \\\n" " --expose=/etc/ssl/certs/ \\\n" " --share=$HOME/.local/share/eolie/=$HOME/.local/share/eolie/ \\\n" " --ad-hoc eolie nss-certs dbus -- eolie\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:6454 msgid "Set up the environment and check whether the shell would clobber environment variables. @xref{Invoking guix shell, @option{--check}}, for more info." msgstr "" #. type: table #: guix-git/doc/guix.texi:6470 msgid "When this option is omitted, the environment is protected from garbage collection only for the duration of the @command{guix environment} session. This means that next time you recreate the same environment, you could have to rebuild or re-download packages. @xref{Invoking guix gc}, for more on GC roots." msgstr "" #. type: example #: guix-git/doc/guix.texi:6480 #, no-wrap msgid "guix environment -e '(@@ (gnu packages maths) petsc-openmpi)'\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:6489 #, no-wrap msgid "guix environment --ad-hoc -e '(@@ (gnu) %base-packages)'\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:6498 #, no-wrap msgid "guix environment --ad-hoc -e '(list (@@ (gnu packages bash) bash) \"include\")'\n" msgstr "" #. type: item #: guix-git/doc/guix.texi:6500 #, no-wrap msgid "--load=@var{file}" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:6501 #, no-wrap msgid "-l @var{file}" msgstr "" #. type: table #: guix-git/doc/guix.texi:6504 msgid "Create an environment for the package or list of packages that the code within @var{file} evaluates to." msgstr "" #. type: table #: guix-git/doc/guix.texi:6525 msgid "@xref{shell-export-manifest, @command{guix shell --export-manifest}}, for information on how to ``convert'' command-line options into a manifest." msgstr "" #. type: item #: guix-git/doc/guix.texi:6526 #, no-wrap msgid "--ad-hoc" msgstr "" #. type: table #: guix-git/doc/guix.texi:6531 msgid "Include all specified packages in the resulting environment, as if an @i{ad hoc} package were defined with them as inputs. This option is useful for quickly creating an environment without having to write a package expression to contain the desired inputs." msgstr "" #. type: table #: guix-git/doc/guix.texi:6533 msgid "For instance, the command:" msgstr "" #. type: example #: guix-git/doc/guix.texi:6536 #, no-wrap msgid "guix environment --ad-hoc guile guile-sdl -- guile\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:6540 msgid "runs @command{guile} in an environment where Guile and Guile-SDL are available." msgstr "" #. type: table #: guix-git/doc/guix.texi:6545 msgid "Note that this example implicitly asks for the default output of @code{guile} and @code{guile-sdl}, but it is possible to ask for a specific output---e.g., @code{glib:bin} asks for the @code{bin} output of @code{glib} (@pxref{Packages with Multiple Outputs})." msgstr "" #. type: table #: guix-git/doc/guix.texi:6551 msgid "This option may be composed with the default behavior of @command{guix environment}. Packages appearing before @option{--ad-hoc} are interpreted as packages whose dependencies will be added to the environment, the default behavior. Packages appearing after are interpreted as packages that will be added to the environment directly." msgstr "" #. type: example #: guix-git/doc/guix.texi:6573 #, no-wrap msgid "" "guix environment --pure --preserve=^SLURM --ad-hoc openmpi @dots{} \\\n" " -- mpirun @dots{}\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:6616 msgid "For containers, link the environment profile to @file{~/.guix-profile} within the container and set @code{GUIX_ENVIRONMENT} to that. This is equivalent to making @file{~/.guix-profile} a symlink to the actual profile within the container. Linking will fail and abort the environment if the directory already exists, which will certainly be the case if @command{guix environment} was invoked in the user's home directory." msgstr "" #. type: example #: guix-git/doc/guix.texi:6643 #, no-wrap msgid "" "# will expose paths as /home/foo/wd, /home/foo/test, and /home/foo/target\n" "cd $HOME/wd\n" "guix environment --container --user=foo \\\n" " --expose=$HOME/test \\\n" " --expose=/tmp/target=$HOME/target\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:6671 #, no-wrap msgid "guix environment --container --expose=$HOME=/exchange --ad-hoc guile -- guile\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:6688 msgid "For containers, emulate a Filesystem Hierarchy Standard (FHS) configuration within the container, see @uref{https://refspecs.linuxfoundation.org/fhs.shtml, the official specification}. As Guix deviates from the FHS specification, this option sets up the container to more closely mimic that of other GNU/Linux distributions. This is useful for reproducing other development environments, testing, and using programs which expect the FHS specification to be followed. With this option, the container will include a version of @code{glibc} which will read @code{/etc/ld.so.cache} within the container for the shared library cache (contrary to @code{glibc} in regular Guix usage) and set up the expected FHS directories: @code{/bin}, @code{/etc}, @code{/lib}, and @code{/usr} from the container's profile." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:6695 msgid "@command{guix environment} also supports all of the common build options that @command{guix build} supports (@pxref{Common Build Options}) as well as package transformation options (@pxref{Package Transformation Options})." msgstr "" #. type: section #: guix-git/doc/guix.texi:6697 #, no-wrap msgid "Invoking @command{guix pack}" msgstr "" #. type: command{#1} #: guix-git/doc/guix.texi:6699 #, fuzzy, no-wrap #| msgid "Invoking guix pack" msgid "guix pack" msgstr "调用guix pack" #. type: Plain text #: guix-git/doc/guix.texi:6705 msgid "Occasionally you want to pass software to people who are not (yet!) lucky enough to be using Guix. You'd tell them to run @command{guix package -i @var{something}}, but that's not possible in this case. This is where @command{guix pack} comes in." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:6710 msgid "If you are looking for ways to exchange binaries among machines that already run Guix, @pxref{Invoking guix copy}, @ref{Invoking guix publish}, and @ref{Invoking guix archive}." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:6712 #, no-wrap msgid "pack" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:6713 #, no-wrap msgid "bundle" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:6714 #, no-wrap msgid "application bundle" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:6715 #, no-wrap msgid "software bundle" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:6724 msgid "The @command{guix pack} command creates a shrink-wrapped @dfn{pack} or @dfn{software bundle}: it creates a tarball or some other archive containing the binaries of the software you're interested in, and all its dependencies. The resulting archive can be used on any machine that does not have Guix, and people can run the exact same binaries as those you have with Guix. The pack itself is created in a bit-reproducible fashion, so anyone can verify that it really contains the build results that you pretend to be shipping." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:6727 msgid "For example, to create a bundle containing Guile, Emacs, Geiser, and all their dependencies, you can run:" msgstr "" #. type: example #: guix-git/doc/guix.texi:6732 #, no-wrap msgid "" "$ guix pack guile emacs emacs-geiser\n" "@dots{}\n" "/gnu/store/@dots{}-pack.tar.gz\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:6740 msgid "The result here is a tarball containing a @file{/gnu/store} directory with all the relevant packages. The resulting tarball contains a @dfn{profile} with the three packages of interest; the profile is the same as would be created by @command{guix package -i}. It is this mechanism that is used to create Guix's own standalone binary tarball (@pxref{Binary Installation})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:6745 msgid "Users of this pack would have to run @file{/gnu/store/@dots{}-profile/bin/guile} to run Guile, which you may find inconvenient. To work around it, you can create, say, a @file{/opt/gnu/bin} symlink to the profile:" msgstr "" #. type: example #: guix-git/doc/guix.texi:6748 #, fuzzy, no-wrap msgid "guix pack -S /opt/gnu/bin=bin guile emacs emacs-geiser\n" msgstr "guix package -i emacs guile emacs-geiser\n" #. type: Plain text #: guix-git/doc/guix.texi:6752 msgid "That way, users can happily type @file{/opt/gnu/bin/guile} and enjoy." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:6753 #, no-wrap msgid "relocatable binaries, with @command{guix pack}" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:6761 msgid "What if the recipient of your pack does not have root privileges on their machine, and thus cannot unpack it in the root file system? In that case, you will want to use the @option{--relocatable} option (see below). This option produces @dfn{relocatable binaries}, meaning they they can be placed anywhere in the file system hierarchy: in the example above, users can unpack your tarball in their home directory and directly run @file{./opt/gnu/bin/guile}." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:6762 #, no-wrap msgid "Docker, build an image with guix pack" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:6765 msgid "Alternatively, you can produce a pack in the Docker image format using the following command:" msgstr "" #. type: example #: guix-git/doc/guix.texi:6768 #, no-wrap msgid "guix pack -f docker -S /bin=bin guile guile-readline\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:6773 msgid "The result is a tarball that can be passed to the @command{docker load} command, followed by @code{docker run}:" msgstr "" #. type: example #: guix-git/doc/guix.texi:6777 #, no-wrap msgid "" "docker load < @var{file}\n" "docker run -ti guile-guile-readline /bin/guile\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:6784 msgid "where @var{file} is the image returned by @var{guix pack}, and @code{guile-guile-readline} is its ``image tag''. See the @uref{https://docs.docker.com/engine/reference/commandline/load/, Docker documentation} for more information." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:6785 #, no-wrap msgid "Singularity, build an image with guix pack" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:6786 #, no-wrap msgid "SquashFS, build an image with guix pack" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:6789 msgid "Yet another option is to produce a SquashFS image with the following command:" msgstr "" #. type: example #: guix-git/doc/guix.texi:6792 #, fuzzy, no-wrap msgid "guix pack -f squashfs bash guile emacs emacs-geiser\n" msgstr "guix package -i emacs guile emacs-geiser\n" #. type: Plain text #: guix-git/doc/guix.texi:6800 msgid "The result is a SquashFS file system image that can either be mounted or directly be used as a file system container image with the @uref{https://www.sylabs.io/docs/, Singularity container execution environment}, using commands like @command{singularity shell} or @command{singularity exec}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:6802 msgid "Several command-line options allow you to customize your pack:" msgstr "" #. type: table #: guix-git/doc/guix.texi:6807 msgid "Produce a pack in the given @var{format}." msgstr "" #. type: table #: guix-git/doc/guix.texi:6809 msgid "The available formats are:" msgstr "" #. type: item #: guix-git/doc/guix.texi:6811 #, no-wrap msgid "tarball" msgstr "" #. type: table #: guix-git/doc/guix.texi:6814 msgid "This is the default format. It produces a tarball containing all the specified binaries and symlinks." msgstr "" #. type: item #: guix-git/doc/guix.texi:6815 #, no-wrap msgid "docker" msgstr "" #. type: table #: guix-git/doc/guix.texi:6821 msgid "This produces a tarball that follows the @uref{https://github.com/docker/docker/blob/master/image/spec/v1.2.md, Docker Image Specification}. The ``repository name'' as it appears in the output of the @command{docker images} command is computed from package names passed on the command line or in the manifest file." msgstr "" #. type: item #: guix-git/doc/guix.texi:6822 #, no-wrap msgid "squashfs" msgstr "" #. type: table #: guix-git/doc/guix.texi:6826 msgid "This produces a SquashFS image containing all the specified binaries and symlinks, as well as empty mount points for virtual file systems like procfs." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:6832 msgid "Singularity @emph{requires} you to provide @file{/bin/sh} in the image. For that reason, @command{guix pack -f squashfs} always implies @code{-S /bin=bin}. Thus, your @command{guix pack} invocation must always start with something like:" msgstr "" #. type: example #: guix-git/doc/guix.texi:6835 #, no-wrap msgid "guix pack -f squashfs bash @dots{}\n" msgstr "" #. type: quotation #: guix-git/doc/guix.texi:6840 msgid "If you forget the @code{bash} (or similar) package, @command{singularity run} and @command{singularity exec} will fail with an unhelpful ``no such file or directory'' message." msgstr "" #. type: item #: guix-git/doc/guix.texi:6842 #, fuzzy, no-wrap #| msgid "--debug" msgid "deb" msgstr "--debug" #. type: table #: guix-git/doc/guix.texi:6850 msgid "This produces a Debian archive (a package with the @samp{.deb} file extension) containing all the specified binaries and symbolic links, that can be installed on top of any dpkg-based GNU(/Linux) distribution. Advanced options can be revealed via the @option{--help-deb-format} option. They allow embedding control files for more fine-grained control, such as activating specific triggers or providing a maintainer configure script to run arbitrary setup code upon installation." msgstr "" #. type: example #: guix-git/doc/guix.texi:6853 #, no-wrap msgid "guix pack -f deb -C xz -S /usr/bin/hello=bin/hello hello\n" msgstr "" #. type: quotation #: guix-git/doc/guix.texi:6860 msgid "Because archives produced with @command{guix pack} contain a collection of store items and because each @command{dpkg} package must not have conflicting files, in practice that means you likely won't be able to install more than one such archive on a given system." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:6868 msgid "@command{dpkg} will assume ownership of any files contained in the pack that it does @emph{not} know about. It is unwise to install Guix-produced @samp{.deb} files on a system where @file{/gnu/store} is shared by other software, such as a Guix installation or other, non-deb packs." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:6872 #, no-wrap msgid "relocatable binaries" msgstr "" #. type: item #: guix-git/doc/guix.texi:6873 #, no-wrap msgid "--relocatable" msgstr "" #. type: table #: guix-git/doc/guix.texi:6877 msgid "Produce @dfn{relocatable binaries}---i.e., binaries that can be placed anywhere in the file system hierarchy and run from there." msgstr "" #. type: table #: guix-git/doc/guix.texi:6885 msgid "When this option is passed once, the resulting binaries require support for @dfn{user namespaces} in the kernel Linux; when passed @emph{twice}@footnote{Here's a trick to memorize it: @code{-RR}, which adds PRoot support, can be thought of as the abbreviation of ``Really Relocatable''. Neat, isn't it?}, relocatable binaries fall to back to other techniques if user namespaces are unavailable, and essentially work anywhere---see below for the implications." msgstr "" #. type: table #: guix-git/doc/guix.texi:6887 msgid "For example, if you create a pack containing Bash with:" msgstr "" #. type: example #: guix-git/doc/guix.texi:6890 #, no-wrap msgid "guix pack -RR -S /mybin=bin bash\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:6895 msgid "...@: you can copy that pack to a machine that lacks Guix, and from your home directory as a normal user, run:" msgstr "" #. type: example #: guix-git/doc/guix.texi:6899 #, no-wrap msgid "" "tar xf pack.tar.gz\n" "./mybin/sh\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:6907 msgid "In that shell, if you type @code{ls /gnu/store}, you'll notice that @file{/gnu/store} shows up and contains all the dependencies of @code{bash}, even though the machine actually lacks @file{/gnu/store} altogether! That is probably the simplest way to deploy Guix-built software on a non-Guix machine." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:6913 msgid "By default, relocatable binaries rely on the @dfn{user namespace} feature of the kernel Linux, which allows unprivileged users to mount or change root. Old versions of Linux did not support it, and some GNU/Linux distributions turn it off." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:6919 msgid "To produce relocatable binaries that work even in the absence of user namespaces, pass @option{--relocatable} or @option{-R} @emph{twice}. In that case, binaries will try user namespace support and fall back to another @dfn{execution engine} if user namespaces are not supported. The following execution engines are supported:" msgstr "" #. type: item #: guix-git/doc/guix.texi:6921 guix-git/doc/guix.texi:19477 #, no-wrap msgid "default" msgstr "" #. type: table #: guix-git/doc/guix.texi:6924 msgid "Try user namespaces and fall back to PRoot if user namespaces are not supported (see below)." msgstr "" #. type: item #: guix-git/doc/guix.texi:6925 #, fuzzy, no-wrap msgid "performance" msgstr "格式化代码" #. type: table #: guix-git/doc/guix.texi:6928 msgid "Try user namespaces and fall back to Fakechroot if user namespaces are not supported (see below)." msgstr "" #. type: item #: guix-git/doc/guix.texi:6929 #, fuzzy, no-wrap msgid "userns" msgstr "用户" #. type: table #: guix-git/doc/guix.texi:6932 msgid "Run the program through user namespaces and abort if they are not supported." msgstr "" #. type: item #: guix-git/doc/guix.texi:6933 #, fuzzy, no-wrap msgid "proot" msgstr "chroot" #. type: table #: guix-git/doc/guix.texi:6940 msgid "Run through PRoot. The @uref{https://proot-me.github.io/, PRoot} program provides the necessary support for file system virtualization. It achieves that by using the @code{ptrace} system call on the running program. This approach has the advantage to work without requiring special kernel support, but it incurs run-time overhead every time a system call is made." msgstr "" #. type: item #: guix-git/doc/guix.texi:6941 #, fuzzy, no-wrap msgid "fakechroot" msgstr "chroot" #. type: table #: guix-git/doc/guix.texi:6949 msgid "Run through Fakechroot. @uref{https://github.com/dex4er/fakechroot/, Fakechroot} virtualizes file system accesses by intercepting calls to C library functions such as @code{open}, @code{stat}, @code{exec}, and so on. Unlike PRoot, it incurs very little overhead. However, it does not always work: for example, some file system accesses made from within the C library are not intercepted, and file system accesses made @i{via} direct syscalls are not intercepted either, leading to erratic behavior." msgstr "" #. type: vindex #: guix-git/doc/guix.texi:6951 #, no-wrap msgid "GUIX_EXECUTION_ENGINE" msgstr "" #. type: quotation #: guix-git/doc/guix.texi:6955 msgid "When running a wrapped program, you can explicitly request one of the execution engines listed above by setting the @env{GUIX_EXECUTION_ENGINE} environment variable accordingly." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:6957 #, no-wrap msgid "entry point, for Docker images" msgstr "" #. type: item #: guix-git/doc/guix.texi:6958 #, fuzzy, no-wrap msgid "--entry-point=@var{command}" msgstr "--timeout=@var{seconds}" #. type: table #: guix-git/doc/guix.texi:6963 msgid "Use @var{command} as the @dfn{entry point} of the resulting pack, if the pack format supports it---currently @code{docker} and @code{squashfs} (Singularity) support it. @var{command} must be relative to the profile contained in the pack." msgstr "" #. type: table #: guix-git/doc/guix.texi:6967 msgid "The entry point specifies the command that tools like @code{docker run} or @code{singularity run} automatically start by default. For example, you can do:" msgstr "" #. type: example #: guix-git/doc/guix.texi:6970 #, no-wrap msgid "guix pack -f docker --entry-point=bin/guile guile\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:6974 msgid "The resulting pack can easily be loaded and @code{docker run} with no extra arguments will spawn @code{bin/guile}:" msgstr "" #. type: example #: guix-git/doc/guix.texi:6978 #, no-wrap msgid "" "docker load -i pack.tar.gz\n" "docker run @var{image-id}\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:6983 guix-git/doc/guix.texi:13932 #: guix-git/doc/guix.texi:14553 guix-git/doc/guix.texi:14963 msgid "Consider the package @var{expr} evaluates to." msgstr "" #. type: table #: guix-git/doc/guix.texi:6987 msgid "This has the same purpose as the same-named option in @command{guix build} (@pxref{Additional Build Options, @option{--expression} in @command{guix build}})." msgstr "" #. type: anchor{#1} #: guix-git/doc/guix.texi:6989 #, fuzzy #| msgid "-c @var{n}" msgid "pack-manifest" msgstr "-c @var{n}" #. type: table #: guix-git/doc/guix.texi:6994 msgid "Use the packages contained in the manifest object returned by the Scheme code in @var{file}. This option can be repeated several times, in which case the manifests are concatenated." msgstr "" #. type: table #: guix-git/doc/guix.texi:7002 msgid "This has a similar purpose as the same-named option in @command{guix package} (@pxref{profile-manifest, @option{--manifest}}) and uses the same manifest files. It allows you to define a collection of packages once and use it both for creating profiles and for creating archives for use on machines that do not have Guix installed. Note that you can specify @emph{either} a manifest file @emph{or} a list of packages, but not both." msgstr "" #. type: table #: guix-git/doc/guix.texi:7007 msgid "@xref{Writing Manifests}, for information on how to write a manifest. @xref{shell-export-manifest, @command{guix shell --export-manifest}}, for information on how to ``convert'' command-line options into a manifest." msgstr "" #. type: item #: guix-git/doc/guix.texi:7013 guix-git/doc/guix.texi:12907 #: guix-git/doc/guix.texi:38657 #, no-wrap msgid "--target=@var{triplet}" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:7014 guix-git/doc/guix.texi:7472 #: guix-git/doc/guix.texi:12908 #, no-wrap msgid "cross-compilation" msgstr "" #. type: table #: guix-git/doc/guix.texi:7018 guix-git/doc/guix.texi:38661 msgid "Cross-build for @var{triplet}, which must be a valid GNU triplet, such as @code{\"aarch64-linux-gnu\"} (@pxref{Specifying target triplets, GNU configuration triplets,, autoconf, Autoconf})." msgstr "" #. type: item #: guix-git/doc/guix.texi:7019 #, no-wrap msgid "--compression=@var{tool}" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:7020 #, no-wrap msgid "-C @var{tool}" msgstr "" #. type: table #: guix-git/doc/guix.texi:7024 #, fuzzy msgid "Compress the resulting tarball using @var{tool}---one of @code{gzip}, @code{zstd}, @code{bzip2}, @code{xz}, @code{lzip}, or @code{none} for no compression." msgstr "以@var{type}方式压缩构建日志，可选的值：@code{gzip}，@code{bzip2}，@code{none}。" #. type: item #: guix-git/doc/guix.texi:7025 #, no-wrap msgid "--symlink=@var{spec}" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:7026 #, no-wrap msgid "-S @var{spec}" msgstr "" #. type: table #: guix-git/doc/guix.texi:7029 msgid "Add the symlinks specified by @var{spec} to the pack. This option can appear several times." msgstr "" #. type: table #: guix-git/doc/guix.texi:7033 msgid "@var{spec} has the form @code{@var{source}=@var{target}}, where @var{source} is the symlink that will be created and @var{target} is the symlink target." msgstr "" #. type: table #: guix-git/doc/guix.texi:7036 msgid "For instance, @code{-S /opt/gnu/bin=bin} creates a @file{/opt/gnu/bin} symlink pointing to the @file{bin} sub-directory of the profile." msgstr "" #. type: item #: guix-git/doc/guix.texi:7037 guix-git/doc/guix.texi:38668 #, no-wrap msgid "--save-provenance" msgstr "" #. type: table #: guix-git/doc/guix.texi:7041 msgid "Save provenance information for the packages passed on the command line. Provenance information includes the URL and commit of the channels in use (@pxref{Channels})." msgstr "" #. type: table #: guix-git/doc/guix.texi:7047 msgid "Provenance information is saved in the @file{/gnu/store/@dots{}-profile/manifest} file in the pack, along with the usual package metadata---the name and version of each package, their propagated inputs, and so on. It is useful information to the recipient of the pack, who then knows how the pack was (supposedly) obtained." msgstr "" #. type: table #: guix-git/doc/guix.texi:7053 msgid "This option is not enabled by default because, like timestamps, provenance information contributes nothing to the build process. In other words, there is an infinity of channel URLs and commit IDs that can lead to the same pack. Recording such ``silent'' metadata in the output thus potentially breaks the source-to-binary bitwise reproducibility property." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:7056 #, fuzzy, no-wrap msgid "garbage collector root, for packs" msgstr "垃圾收集的根" #. type: table #: guix-git/doc/guix.texi:7059 msgid "Make @var{file} a symlink to the resulting pack, and register it as a garbage collector root." msgstr "" #. type: item #: guix-git/doc/guix.texi:7060 #, no-wrap msgid "--localstatedir" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:7061 #, no-wrap msgid "--profile-name=@var{name}" msgstr "" #. type: table #: guix-git/doc/guix.texi:7066 msgid "Include the ``local state directory'', @file{/var/guix}, in the resulting pack, and notably the @file{/var/guix/profiles/per-user/root/@var{name}} profile---by default @var{name} is @code{guix-profile}, which corresponds to @file{~root/.guix-profile}." msgstr "" #. type: table #: guix-git/doc/guix.texi:7072 msgid "@file{/var/guix} contains the store database (@pxref{The Store}) as well as garbage-collector roots (@pxref{Invoking guix gc}). Providing it in the pack means that the store is ``complete'' and manageable by Guix; not providing it pack means that the store is ``dead'': items cannot be added to it or removed from it after extraction of the pack." msgstr "" #. type: table #: guix-git/doc/guix.texi:7075 msgid "One use case for this is the Guix self-contained binary tarball (@pxref{Binary Installation})." msgstr "" #. type: item #: guix-git/doc/guix.texi:7076 guix-git/doc/guix.texi:38662 #, no-wrap msgid "--derivation" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:7077 guix-git/doc/guix.texi:12947 #: guix-git/doc/guix.texi:38663 #, no-wrap msgid "-d" msgstr "" #. type: table #: guix-git/doc/guix.texi:7079 msgid "Print the name of the derivation that builds the pack." msgstr "" #. type: table #: guix-git/doc/guix.texi:7083 msgid "Use the bootstrap binaries to build the pack. This option is only useful to Guix developers." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:7088 msgid "In addition, @command{guix pack} supports all the common build options (@pxref{Common Build Options}) and all the package transformation options (@pxref{Package Transformation Options})." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:7093 #, no-wrap msgid "GCC" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:7094 #, no-wrap msgid "ld-wrapper" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:7095 #, no-wrap msgid "linker wrapper" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:7096 #, fuzzy, no-wrap msgid "toolchain, for C development" msgstr "软件开发" #. type: cindex #: guix-git/doc/guix.texi:7097 #, no-wrap msgid "toolchain, for Fortran development" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:7104 msgid "If you need a complete toolchain for compiling and linking C or C++ source code, use the @code{gcc-toolchain} package. This package provides a complete GCC toolchain for C/C++ development, including GCC itself, the GNU C Library (headers and binaries, plus debugging symbols in the @code{debug} output), Binutils, and a linker wrapper." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:7110 msgid "The wrapper's purpose is to inspect the @code{-L} and @code{-l} switches passed to the linker, add corresponding @code{-rpath} arguments, and invoke the actual linker with this new set of arguments. You can instruct the wrapper to refuse to link against libraries not in the store by setting the @env{GUIX_LD_WRAPPER_ALLOW_IMPURITIES} environment variable to @code{no}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:7114 msgid "The package @code{gfortran-toolchain} provides a complete GCC toolchain for Fortran development. For other languages, please use @samp{guix search gcc toolchain} (@pxref{guix-search,, Invoking guix package})." msgstr "" #. type: section #: guix-git/doc/guix.texi:7117 #, fuzzy, no-wrap msgid "Invoking @command{guix git authenticate}" msgstr "调用@command{guix build}" #. type: command{#1} #: guix-git/doc/guix.texi:7119 #, fuzzy, no-wrap #| msgid "Invoking guix git authenticate" msgid "guix git authenticate" msgstr "调用guix git授权" #. type: Plain text #: guix-git/doc/guix.texi:7127 msgid "The @command{guix git authenticate} command authenticates a Git checkout following the same rule as for channels (@pxref{channel-authentication, channel authentication}). That is, starting from a given commit, it ensures that all subsequent commits are signed by an OpenPGP key whose fingerprint appears in the @file{.guix-authorizations} file of its parent commit(s)." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:7132 msgid "You will find this command useful if you maintain a channel. But in fact, this authentication mechanism is useful in a broader context, so you might want to use it for Git repositories that have nothing to do with Guix." msgstr "" #. type: example #: guix-git/doc/guix.texi:7137 #, no-wrap msgid "guix git authenticate @var{commit} @var{signer} [@var{options}@dots{}]\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:7146 msgid "By default, this command authenticates the Git checkout in the current directory; it outputs nothing and exits with exit code zero on success and non-zero on failure. @var{commit} above denotes the first commit where authentication takes place, and @var{signer} is the OpenPGP fingerprint of public key used to sign @var{commit}. Together, they form a ``channel introduction'' (@pxref{channel-authentication, channel introduction}). The options below allow you to fine-tune the process." msgstr "" #. type: item #: guix-git/doc/guix.texi:7148 #, fuzzy, no-wrap msgid "--repository=@var{directory}" msgstr "--chroot-directory=@var{dir}" #. type: itemx #: guix-git/doc/guix.texi:7149 #, fuzzy, no-wrap msgid "-r @var{directory}" msgstr "状态文件夹" #. type: table #: guix-git/doc/guix.texi:7152 msgid "Open the Git repository in @var{directory} instead of the current directory." msgstr "" #. type: item #: guix-git/doc/guix.texi:7153 #, no-wrap msgid "--keyring=@var{reference}" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:7154 #, fuzzy, no-wrap msgid "-k @var{reference}" msgstr "-c @var{n}" #. type: table #: guix-git/doc/guix.texi:7160 msgid "Load OpenPGP keyring from @var{reference}, the reference of a branch such as @code{origin/keyring} or @code{my-keyring}. The branch must contain OpenPGP public keys in @file{.key} files, either in binary form or ``ASCII-armored''. By default the keyring is loaded from the branch named @code{keyring}." msgstr "" #. type: item #: guix-git/doc/guix.texi:7161 #, no-wrap msgid "--stats" msgstr "" #. type: table #: guix-git/doc/guix.texi:7163 msgid "Display commit signing statistics upon completion." msgstr "" #. type: item #: guix-git/doc/guix.texi:7164 #, fuzzy, no-wrap msgid "--cache-key=@var{key}" msgstr "--cores=@var{n}" #. type: table #: guix-git/doc/guix.texi:7168 msgid "Previously-authenticated commits are cached in a file under @file{~/.cache/guix/authentication}. This option forces the cache to be stored in file @var{key} in that directory." msgstr "" #. type: item #: guix-git/doc/guix.texi:7169 #, no-wrap msgid "--historical-authorizations=@var{file}" msgstr "" #. type: table #: guix-git/doc/guix.texi:7176 msgid "By default, any commit whose parent commit(s) lack the @file{.guix-authorizations} file is considered inauthentic. In contrast, this option considers the authorizations in @var{file} for any commit that lacks @file{.guix-authorizations}. The format of @var{file} is the same as that of @file{.guix-authorizations} (@pxref{channel-authorizations, @file{.guix-authorizations} format})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:7189 msgid "GNU Guix provides several Scheme programming interfaces (APIs) to define, build, and query packages. The first interface allows users to write high-level package definitions. These definitions refer to familiar packaging concepts, such as the name and version of a package, its build system, and its dependencies. These definitions can then be turned into concrete build actions." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:7195 msgid "Build actions are performed by the Guix daemon, on behalf of users. In a standard setup, the daemon has write access to the store---the @file{/gnu/store} directory---whereas users do not. The recommended setup also has the daemon perform builds in chroots, under specific build users, to minimize interference with the rest of the system." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:7204 msgid "Lower-level APIs are available to interact with the daemon and the store. To instruct the daemon to perform a build action, users actually provide it with a @dfn{derivation}. A derivation is a low-level representation of the build actions to be taken, and the environment in which they should occur---derivations are to package definitions what assembly is to C programs. The term ``derivation'' comes from the fact that build results @emph{derive} from them." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:7207 msgid "This chapter describes all these APIs in turn, starting from high-level package definitions." msgstr "" #. type: menuentry #: guix-git/doc/guix.texi:7223 #, fuzzy msgid "Programming Guix in Guile" msgstr "编程索引" #. type: Plain text #: guix-git/doc/guix.texi:7239 msgid "From a programming viewpoint, the package definitions of the GNU distribution are provided by Guile modules in the @code{(gnu packages @dots{})} name space@footnote{Note that packages under the @code{(gnu packages @dots{})} module name space are not necessarily ``GNU packages''. This module naming scheme follows the usual Guile module naming convention: @code{gnu} means that these modules are distributed as part of the GNU system, and @code{packages} identifies modules that define packages.} (@pxref{Modules, Guile modules,, guile, GNU Guile Reference Manual}). For instance, the @code{(gnu packages emacs)} module exports a variable named @code{emacs}, which is bound to a @code{} object (@pxref{Defining Packages})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:7246 msgid "The @code{(gnu packages @dots{})} module name space is automatically scanned for packages by the command-line tools. For instance, when running @code{guix install emacs}, all the @code{(gnu packages @dots{})} modules are scanned until one that exports a package object whose name is @code{emacs} is found. This package search facility is implemented in the @code{(gnu packages)} module." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:7248 #, no-wrap msgid "package module search path" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:7257 msgid "Users can store package definitions in modules with different names---e.g., @code{(my-packages emacs)}@footnote{Note that the file name and module name must match. For instance, the @code{(my-packages emacs)} module must be stored in a @file{my-packages/emacs.scm} file relative to the load path specified with @option{--load-path} or @env{GUIX_PACKAGE_PATH}. @xref{Modules and the File System,,, guile, GNU Guile Reference Manual}, for details.}. There are two ways to make these package definitions visible to the user interfaces:" msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:7264 msgid "By adding the directory containing your package modules to the search path with the @code{-L} flag of @command{guix package} and other commands (@pxref{Common Build Options}), or by setting the @env{GUIX_PACKAGE_PATH} environment variable described below." msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:7270 msgid "By defining a @dfn{channel} and configuring @command{guix pull} so that it pulls from it. A channel is essentially a Git repository containing package modules. @xref{Channels}, for more information on how to define and use channels." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:7273 msgid "@env{GUIX_PACKAGE_PATH} works similarly to other search path variables:" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:7274 #, no-wrap msgid "{Environment Variable} GUIX_PACKAGE_PATH" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:7278 msgid "This is a colon-separated list of directories to search for additional package modules. Directories listed in this variable take precedence over the own modules of the distribution." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:7286 msgid "The distribution is fully @dfn{bootstrapped} and @dfn{self-contained}: each package is built based solely on other packages in the distribution. The root of this dependency graph is a small set of @dfn{bootstrap binaries}, provided by the @code{(gnu packages bootstrap)} module. For more information on bootstrapping, @pxref{Bootstrapping}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:7294 msgid "The high-level interface to package definitions is implemented in the @code{(guix packages)} and @code{(guix build-system)} modules. As an example, the package definition, or @dfn{recipe}, for the GNU Hello package looks like this:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:7302 #, no-wrap msgid "" "(define-module (gnu packages hello)\n" " #:use-module (guix packages)\n" " #:use-module (guix download)\n" " #:use-module (guix build-system gnu)\n" " #:use-module (guix licenses)\n" " #:use-module (gnu packages gawk))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:7321 #, no-wrap msgid "" "(define-public hello\n" " (package\n" " (name \"hello\")\n" " (version \"2.10\")\n" " (source (origin\n" " (method url-fetch)\n" " (uri (string-append \"mirror://gnu/hello/hello-\" version\n" " \".tar.gz\"))\n" " (sha256\n" " (base32\n" " \"0ssi1wpaf7plaswqqjwigppsg5fyh99vdlb9kzl7c9lng89ndq1i\"))))\n" " (build-system gnu-build-system)\n" " (arguments '(#:configure-flags '(\"--enable-silent-rules\")))\n" " (inputs (list gawk))\n" " (synopsis \"Hello, GNU world: An example GNU package\")\n" " (description \"Guess what GNU Hello prints!\")\n" " (home-page \"https://www.gnu.org/software/hello/\")\n" " (license gpl3+)))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:7331 msgid "Without being a Scheme expert, the reader may have guessed the meaning of the various fields here. This expression binds the variable @code{hello} to a @code{} object, which is essentially a record (@pxref{SRFI-9, Scheme records,, guile, GNU Guile Reference Manual}). This package object can be inspected using procedures found in the @code{(guix packages)} module; for instance, @code{(package-name hello)} returns---surprise!---@code{\"hello\"}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:7335 msgid "With luck, you may be able to import part or all of the definition of the package you are interested in from another repository, using the @code{guix import} command (@pxref{Invoking guix import})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:7341 msgid "In the example above, @code{hello} is defined in a module of its own, @code{(gnu packages hello)}. Technically, this is not strictly necessary, but it is convenient to do so: all the packages defined in modules under @code{(gnu packages @dots{})} are automatically known to the command-line tools (@pxref{Package Modules})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:7343 msgid "There are a few points worth noting in the above package definition:" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:7350 msgid "The @code{source} field of the package is an @code{} object (@pxref{origin Reference}, for the complete reference). Here, the @code{url-fetch} method from @code{(guix download)} is used, meaning that the source is a file to be downloaded over FTP or HTTP." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:7353 msgid "The @code{mirror://gnu} prefix instructs @code{url-fetch} to use one of the GNU mirrors defined in @code{(guix download)}." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:7360 msgid "The @code{sha256} field specifies the expected SHA256 hash of the file being downloaded. It is mandatory, and allows Guix to check the integrity of the file. The @code{(base32 @dots{})} form introduces the base32 representation of the hash. You can obtain this information with @code{guix download} (@pxref{Invoking guix download}) and @code{guix hash} (@pxref{Invoking guix hash})." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:7361 #, no-wrap msgid "patches" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:7365 msgid "When needed, the @code{origin} form can also have a @code{patches} field listing patches to be applied, and a @code{snippet} field giving a Scheme expression to modify the source code." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:7367 #, no-wrap msgid "GNU Build System" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:7373 msgid "The @code{build-system} field specifies the procedure to build the package (@pxref{Build Systems}). Here, @code{gnu-build-system} represents the familiar GNU Build System, where packages may be configured, built, and installed with the usual @code{./configure && make && make check && make install} command sequence." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:7377 msgid "When you start packaging non-trivial software, you may need tools to manipulate those build phases, manipulate files, and so on. @xref{Build Utilities}, for more on this." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:7383 msgid "The @code{arguments} field specifies options for the build system (@pxref{Build Systems}). Here it is interpreted by @code{gnu-build-system} as a request run @file{configure} with the @option{--enable-silent-rules} flag." msgstr "" #. type: findex #: guix-git/doc/guix.texi:7384 guix-git/doc/guix.texi:7387 #, no-wrap msgid "quote" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:7385 #, no-wrap msgid "quoting" msgstr "" #. type: findex #: guix-git/doc/guix.texi:7386 #, no-wrap msgid "'" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:7388 #, no-wrap msgid "backquote (quasiquote)" msgstr "" #. type: findex #: guix-git/doc/guix.texi:7389 #, no-wrap msgid "`" msgstr "" #. type: findex #: guix-git/doc/guix.texi:7390 #, no-wrap msgid "quasiquote" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:7391 #, no-wrap msgid "comma (unquote)" msgstr "" #. type: findex #: guix-git/doc/guix.texi:7392 #, no-wrap msgid "," msgstr "" #. type: findex #: guix-git/doc/guix.texi:7393 #, no-wrap msgid "unquote" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:7403 msgid "What about these quote (@code{'}) characters? They are Scheme syntax to introduce a literal list; @code{'} is synonymous with @code{quote}. Sometimes you'll also see @code{`} (a backquote, synonymous with @code{quasiquote}) and @code{,} (a comma, synonymous with @code{unquote}). @xref{Expression Syntax, quoting,, guile, GNU Guile Reference Manual}, for details. Here the value of the @code{arguments} field is a list of arguments passed to the build system down the road, as with @code{apply} (@pxref{Fly Evaluation, @code{apply},, guile, GNU Guile Reference Manual})." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:7409 msgid "The hash-colon (@code{#:}) sequence defines a Scheme @dfn{keyword} (@pxref{Keywords,,, guile, GNU Guile Reference Manual}), and @code{#:configure-flags} is a keyword used to pass a keyword argument to the build system (@pxref{Coding With Keywords,,, guile, GNU Guile Reference Manual})." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:7415 msgid "The @code{inputs} field specifies inputs to the build process---i.e., build-time or run-time dependencies of the package. Here, we add an input, a reference to the @code{gawk} variable; @code{gawk} is itself bound to a @code{} object." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:7419 msgid "Note that GCC, Coreutils, Bash, and other essential tools do not need to be specified as inputs here. Instead, @code{gnu-build-system} takes care of ensuring that they are present (@pxref{Build Systems})." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:7423 msgid "However, any other dependencies need to be specified in the @code{inputs} field. Any dependency not specified here will simply be unavailable to the build process, possibly leading to a build failure." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:7426 msgid "@xref{package Reference}, for a full description of possible fields." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:7428 #, no-wrap msgid "Scheme programming language, getting started" msgstr "" #. type: quotation #: guix-git/doc/guix.texi:7433 msgid "Intimidated by the Scheme language or curious about it? The Cookbook has a short section to get started that recaps some of the things shown above and explains the fundamentals. @xref{A Scheme Crash Course,,, guix-cookbook, GNU Guix Cookbook}, for more information." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:7445 msgid "Once a package definition is in place, the package may actually be built using the @code{guix build} command-line tool (@pxref{Invoking guix build}), troubleshooting any build failures you encounter (@pxref{Debugging Build Failures}). You can easily jump back to the package definition using the @command{guix edit} command (@pxref{Invoking guix edit}). @xref{Packaging Guidelines}, for more information on how to test package definitions, and @ref{Invoking guix lint}, for information on how to check a definition for style conformance." msgstr "" #. type: vindex #: guix-git/doc/guix.texi:7445 #, no-wrap msgid "GUIX_PACKAGE_PATH" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:7449 msgid "Lastly, @pxref{Channels}, for information on how to extend the distribution by adding your own package definitions in a ``channel''." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:7453 msgid "Finally, updating the package definition to a new upstream version can be partly automated by the @command{guix refresh} command (@pxref{Invoking guix refresh})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:7459 msgid "Behind the scenes, a derivation corresponding to the @code{} object is first computed by the @code{package-derivation} procedure. That derivation is stored in a @file{.drv} file under @file{/gnu/store}. The build actions it prescribes may then be realized by using the @code{build-derivations} procedure (@pxref{The Store})." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:7460 #, no-wrap msgid "{Scheme Procedure} package-derivation @var{store} @var{package} [@var{system}]" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:7463 msgid "Return the @code{} object of @var{package} for @var{system} (@pxref{Derivations})." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:7469 msgid "@var{package} must be a valid @code{} object, and @var{system} must be a string denoting the target system type---e.g., @code{\"x86_64-linux\"} for an x86_64 Linux-based GNU system. @var{store} must be a connection to the daemon, which operates on the store (@pxref{The Store})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:7475 msgid "Similarly, it is possible to compute a derivation that cross-builds a package for some other system:" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:7476 #, no-wrap msgid "{Scheme Procedure} package-cross-derivation @var{store} @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:7480 msgid "@var{package} @var{target} [@var{system}] Return the @code{} object of @var{package} cross-built from @var{system} to @var{target}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:7484 msgid "@var{target} must be a valid GNU triplet denoting the target hardware and operating system, such as @code{\"aarch64-linux-gnu\"} (@pxref{Specifying Target Triplets,,, autoconf, Autoconf})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:7488 msgid "Once you have package definitions, you can easily define @emph{variants} of those packages. @xref{Defining Package Variants}, for more on that." msgstr "" #. type: subsection #: guix-git/doc/guix.texi:7496 #, no-wrap msgid "@code{package} Reference" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:7500 msgid "This section summarizes all the options available in @code{package} declarations (@pxref{Defining Packages})." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:7501 #, no-wrap msgid "{Data Type} package" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:7503 msgid "This is the data type representing a package recipe." msgstr "" #. type: table #: guix-git/doc/guix.texi:7507 msgid "The name of the package, as a string." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:7508 guix-git/doc/guix.texi:8408 #, no-wrap msgid "version" msgstr "" #. type: table #: guix-git/doc/guix.texi:7511 msgid "The version of the package, as a string. @xref{Version Numbers}, for guidelines." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:7512 guix-git/doc/guix.texi:14408 #: guix-git/doc/guix.texi:16886 guix-git/doc/guix.texi:17512 #, no-wrap msgid "source" msgstr "" #. type: table #: guix-git/doc/guix.texi:7519 msgid "An object telling how the source code for the package should be acquired. Most of the time, this is an @code{origin} object, which denotes a file fetched from the Internet (@pxref{origin Reference}). It can also be any other ``file-like'' object such as a @code{local-file}, which denotes a file from the local file system (@pxref{G-Expressions, @code{local-file}})." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:7520 #, no-wrap msgid "build-system" msgstr "" #. type: table #: guix-git/doc/guix.texi:7523 msgid "The build system that should be used to build the package (@pxref{Build Systems})." msgstr "" #. type: item #: guix-git/doc/guix.texi:7524 guix-git/doc/guix.texi:20045 #, no-wrap msgid "@code{arguments} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:7528 msgid "The arguments that should be passed to the build system (@pxref{Build Systems}). This is a list, typically containing sequential keyword-value pairs, as in this example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:7537 #, no-wrap msgid "" "(package\n" " (name \"example\")\n" " ;; several fields omitted\n" " (arguments\n" " (list #:tests? #f ;skip tests\n" " #:make-flags #~'(\"VERBOSE=1\") ;pass flags to 'make'\n" " #:configure-flags #~'(\"--enable-frobbing\"))))\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:7544 msgid "The exact set of supported keywords depends on the build system (@pxref{Build Systems}), but you will find that almost all of them honor @code{#:configure-flags}, @code{#:make-flags}, @code{#:tests?}, and @code{#:phases}. The @code{#:phases} keyword in particular lets you modify the set of build phases for your package (@pxref{Build Phases})." msgstr "" #. type: item #: guix-git/doc/guix.texi:7545 #, no-wrap msgid "@code{inputs} (default: @code{'()})" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:7546 #, no-wrap msgid "@code{native-inputs} (default: @code{'()})" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:7547 #, no-wrap msgid "@code{propagated-inputs} (default: @code{'()})" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:7548 #, no-wrap msgid "inputs, of packages" msgstr "" #. type: table #: guix-git/doc/guix.texi:7555 msgid "These fields list dependencies of the package. Each element of these lists is either a package, origin, or other ``file-like object'' (@pxref{G-Expressions}); to specify the output of that file-like object that should be used, pass a two-element list where the second element is the output (@pxref{Packages with Multiple Outputs}, for more on package outputs). For example, the list below specifies three inputs:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:7559 #, no-wrap msgid "" "(list libffi libunistring\n" " `(,glib \"bin\")) ;the \"bin\" output of GLib\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:7563 msgid "In the example above, the @code{\"out\"} output of @code{libffi} and @code{libunistring} is used." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:7564 #, fuzzy, no-wrap #| msgid "Nix, compatibility" msgid "Compatibility Note" msgstr "Nix，兼容性" #. type: quotation #: guix-git/doc/guix.texi:7571 msgid "Until version 1.3.0, input lists were a list of tuples, where each tuple has a label for the input (a string) as its first element, a package, origin, or derivation as its second element, and optionally the name of the output thereof that should be used, which defaults to @code{\"out\"}. For example, the list below is equivalent to the one above, but using the @dfn{old input style}:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:7577 #, no-wrap msgid "" ";; Old input style (deprecated).\n" "`((\"libffi\" ,libffi)\n" " (\"libunistring\" ,libunistring)\n" " (\"glib:bin\" ,glib \"bin\")) ;the \"bin\" output of GLib\n" msgstr "" #. type: quotation #: guix-git/doc/guix.texi:7583 msgid "This style is now deprecated; it is still supported but support will be removed in a future version. It should not be used for new package definitions. @xref{Invoking guix style}, on how to migrate to the new style." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:7585 #, no-wrap msgid "cross compilation, package dependencies" msgstr "" #. type: table #: guix-git/doc/guix.texi:7591 msgid "The distinction between @code{native-inputs} and @code{inputs} is necessary when considering cross-compilation. When cross-compiling, dependencies listed in @code{inputs} are built for the @emph{target} architecture; conversely, dependencies listed in @code{native-inputs} are built for the architecture of the @emph{build} machine." msgstr "" #. type: table #: guix-git/doc/guix.texi:7596 msgid "@code{native-inputs} is typically used to list tools needed at build time, but not at run time, such as Autoconf, Automake, pkg-config, Gettext, or Bison. @command{guix lint} can report likely mistakes in this area (@pxref{Invoking guix lint})." msgstr "" #. type: anchor{#1} #: guix-git/doc/guix.texi:7604 msgid "package-propagated-inputs" msgstr "" #. type: table #: guix-git/doc/guix.texi:7604 msgid "Lastly, @code{propagated-inputs} is similar to @code{inputs}, but the specified packages will be automatically installed to profiles (@pxref{Features, the role of profiles in Guix}) alongside the package they belong to (@pxref{package-cmd-propagated-inputs, @command{guix package}}, for information on how @command{guix package} deals with propagated inputs)." msgstr "" #. type: table #: guix-git/doc/guix.texi:7608 msgid "For example this is necessary when packaging a C/C++ library that needs headers of another library to compile, or when a pkg-config file refers to another one @i{via} its @code{Requires} field." msgstr "" #. type: table #: guix-git/doc/guix.texi:7615 msgid "Another example where @code{propagated-inputs} is useful is for languages that lack a facility to record the run-time search path akin to the @code{RUNPATH} of ELF files; this includes Guile, Python, Perl, and more. When packaging libraries written in those languages, ensure they can find library code they depend on at run time by listing run-time dependencies in @code{propagated-inputs} rather than @code{inputs}." msgstr "" #. type: item #: guix-git/doc/guix.texi:7616 #, no-wrap msgid "@code{outputs} (default: @code{'(\"out\")})" msgstr "" #. type: table #: guix-git/doc/guix.texi:7619 msgid "The list of output names of the package. @xref{Packages with Multiple Outputs}, for typical uses of additional outputs." msgstr "" #. type: item #: guix-git/doc/guix.texi:7620 #, no-wrap msgid "@code{native-search-paths} (default: @code{'()})" msgstr "" #. type: item #: guix-git/doc/guix.texi:7621 guix-git/doc/guix.texi:8427 #, no-wrap msgid "@code{search-paths} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:7625 msgid "A list of @code{search-path-specification} objects describing search-path environment variables honored by the package. @xref{Search Paths}, for more on search path specifications." msgstr "" #. type: table #: guix-git/doc/guix.texi:7631 msgid "As for inputs, the distinction between @code{native-search-paths} and @code{search-paths} only matters when cross-compiling. In a cross-compilation context, @code{native-search-paths} applies exclusively to native inputs whereas @code{search-paths} applies only to host inputs." msgstr "" #. type: table #: guix-git/doc/guix.texi:7638 msgid "Packages such as cross-compilers care about target inputs---for instance, our (modified) GCC cross-compiler has @env{CROSS_C_INCLUDE_PATH} in @code{search-paths}, which allows it to pick @file{.h} files for the target system and @emph{not} those of native inputs. For the majority of packages though, only @code{native-search-paths} makes sense." msgstr "" #. type: item #: guix-git/doc/guix.texi:7639 #, no-wrap msgid "@code{replacement} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:7643 msgid "This must be either @code{#f} or a package object that will be used as a @dfn{replacement} for this package. @xref{Security Updates, grafts}, for details." msgstr "" #. type: item #: guix-git/doc/guix.texi:7644 guix-git/doc/guix.texi:14400 #, no-wrap msgid "synopsis" msgstr "" #. type: table #: guix-git/doc/guix.texi:7646 msgid "A one-line description of the package." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:7647 guix-git/doc/guix.texi:14401 #: guix-git/doc/guix.texi:39428 guix-git/doc/guix.texi:39588 #, no-wrap msgid "description" msgstr "" #. type: table #: guix-git/doc/guix.texi:7650 msgid "A more elaborate description of the package, as a string in Texinfo syntax." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:7651 #, no-wrap msgid "license" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:7652 #, no-wrap msgid "license, of packages" msgstr "" #. type: table #: guix-git/doc/guix.texi:7655 msgid "The license of the package; a value from @code{(guix licenses)}, or a list of such values." msgstr "" #. type: itemx #: guix-git/doc/guix.texi:7656 guix-git/doc/guix.texi:14409 #, no-wrap msgid "home-page" msgstr "" #. type: table #: guix-git/doc/guix.texi:7658 msgid "The URL to the home-page of the package, as a string." msgstr "" #. type: item #: guix-git/doc/guix.texi:7659 #, fuzzy, no-wrap msgid "@code{supported-systems} (default: @code{%supported-systems})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:7662 msgid "The list of systems supported by the package, as strings of the form @code{architecture-kernel}, for example @code{\"x86_64-linux\"}." msgstr "" #. type: item #: guix-git/doc/guix.texi:7663 #, no-wrap msgid "@code{location} (default: source location of the @code{package} form)" msgstr "" #. type: table #: guix-git/doc/guix.texi:7667 msgid "The source location of the package. It is useful to override this when inheriting from another package, in which case this field is not automatically corrected." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:7670 #, no-wrap msgid "{Scheme Syntax} this-package" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:7673 msgid "When used in the @emph{lexical scope} of a package field definition, this identifier resolves to the package being defined." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:7676 msgid "The example below shows how to add a package as a native input of itself when cross-compiling:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:7681 #, no-wrap msgid "" "(package\n" " (name \"guile\")\n" " ;; ...\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:7687 #, no-wrap msgid "" " ;; When cross-compiled, Guile, for example, depends on\n" " ;; a native version of itself. Add it here.\n" " (native-inputs (if (%current-target-system)\n" " (list this-package)\n" " '())))\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:7690 msgid "It is an error to refer to @code{this-package} outside a package definition." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:7694 msgid "The following helper procedures are provided to help deal with package inputs." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:7695 #, no-wrap msgid "{Scheme Procedure} lookup-package-input @var{package} @var{name}" msgstr "" #. type: deffnx #: guix-git/doc/guix.texi:7696 #, no-wrap msgid "{Scheme Procedure} lookup-package-native-input @var{package} @var{name}" msgstr "" #. type: deffnx #: guix-git/doc/guix.texi:7697 #, no-wrap msgid "{Scheme Procedure} lookup-package-propagated-input @var{package} @var{name}" msgstr "" #. type: deffnx #: guix-git/doc/guix.texi:7698 #, no-wrap msgid "{Scheme Procedure} lookup-package-direct-input @var{package} @var{name}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:7701 msgid "Look up @var{name} among @var{package}'s inputs (or native, propagated, or direct inputs). Return it if found, @code{#f} otherwise." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:7704 msgid "@var{name} is the name of a package depended on. Here's how you might use it:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:7707 #, no-wrap msgid "" "(use-modules (guix packages) (gnu packages base))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:7710 #, no-wrap msgid "" "(lookup-package-direct-input coreutils \"gmp\")\n" "@result{} #\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:7714 msgid "In this example we obtain the @code{gmp} package that is among the direct inputs of @code{coreutils}." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:7716 #, fuzzy, no-wrap msgid "development inputs, of a package" msgstr "创建软件包的变体。" #. type: cindex #: guix-git/doc/guix.texi:7717 #, fuzzy, no-wrap #| msgid "inputs, for Python packages" msgid "implicit inputs, of a package" msgstr "Python软件包的输入" #. type: Plain text #: guix-git/doc/guix.texi:7722 msgid "Sometimes you will want to obtain the list of inputs needed to @emph{develop} a package---all the inputs that are visible when the package is compiled. This is what the @code{package-development-inputs} procedure returns." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:7723 #, no-wrap msgid "{Scheme Procedure} package-development-inputs @var{package} @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:7730 msgid "[@var{system}] [#:target #f] Return the list of inputs required by @var{package} for development purposes on @var{system}. When @var{target} is true, return the inputs needed to cross-compile @var{package} from @var{system} to @var{target}, where @var{target} is a triplet such as @code{\"aarch64-linux-gnu\"}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:7734 msgid "Note that the result includes both explicit inputs and implicit inputs---inputs automatically added by the build system (@pxref{Build Systems}). Let us take the @code{hello} package to illustrate that:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:7737 #, no-wrap msgid "" "(use-modules (gnu packages base) (guix packages))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:7740 #, no-wrap msgid "" "hello\n" "@result{} #\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:7743 #, no-wrap msgid "" "(package-direct-inputs hello)\n" "@result{} ()\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:7746 #, no-wrap msgid "" "(package-development-inputs hello)\n" "@result{} ((\"source\" @dots{}) (\"tar\" #) @dots{})\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:7755 msgid "In this example, @code{package-direct-inputs} returns the empty list, because @code{hello} has zero explicit dependencies. Conversely, @code{package-development-inputs} includes inputs implicitly added by @code{gnu-build-system} that are required to build @code{hello}: tar, gzip, GCC, libc, Bash, and more. To visualize it, @command{guix graph hello} would show you explicit inputs, whereas @command{guix graph -t bag hello} would include implicit inputs (@pxref{Invoking guix graph})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:7761 msgid "Because packages are regular Scheme objects that capture a complete dependency graph and associated build procedures, it is often useful to write procedures that take a package and return a modified version thereof according to some parameters. Below are a few examples." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:7762 #, no-wrap msgid "tool chain, choosing a package's tool chain" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:7763 #, no-wrap msgid "{Scheme Procedure} package-with-c-toolchain @var{package} @var{toolchain}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:7768 msgid "Return a variant of @var{package} that uses @var{toolchain} instead of the default GNU C/C++ toolchain. @var{toolchain} must be a list of inputs (label/package tuples) providing equivalent functionality, such as the @code{gcc-toolchain} package." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:7772 msgid "The example below returns a variant of the @code{hello} package built with GCC@tie{}10.x and the rest of the GNU tool chain (Binutils and the GNU C Library) instead of the default tool chain:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:7776 #, no-wrap msgid "" "(let ((toolchain (specification->package \"gcc-toolchain@@10\")))\n" " (package-with-c-toolchain hello `((\"toolchain\" ,toolchain))))\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:7784 msgid "The build tool chain is part of the @dfn{implicit inputs} of packages---it's usually not listed as part of the various ``inputs'' fields and is instead pulled in by the build system. Consequently, this procedure works by changing the build system of @var{package} so that it pulls in @var{toolchain} instead of the defaults. @ref{Build Systems}, for more on build systems." msgstr "" #. type: subsection #: guix-git/doc/guix.texi:7787 #, no-wrap msgid "@code{origin} Reference" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:7795 msgid "This section documents @dfn{origins}. An @code{origin} declaration specifies data that must be ``produced''---downloaded, usually---and whose content hash is known in advance. Origins are primarily used to represent the source code of packages (@pxref{Defining Packages}). For that reason, the @code{origin} form allows you to declare patches to apply to the original source code as well as code snippets to modify it." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:7796 #, no-wrap msgid "{Data Type} origin" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:7798 msgid "This is the data type representing a source code origin." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:7800 guix-git/doc/guix.texi:29314 #, no-wrap msgid "uri" msgstr "" #. type: table #: guix-git/doc/guix.texi:7805 msgid "An object containing the URI of the source. The object type depends on the @code{method} (see below). For example, when using the @var{url-fetch} method of @code{(guix download)}, the valid @code{uri} values are: a URL represented as a string, or a list thereof." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:7806 #, no-wrap msgid "fixed-output derivations, for download" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:7807 #, no-wrap msgid "method" msgstr "" #. type: table #: guix-git/doc/guix.texi:7814 msgid "A monadic procedure that handles the given URI@. The procedure must accept at least three arguments: the value of the @code{uri} field and the hash algorithm and hash value specified by the @code{hash} field. It must return a store item or a derivation in the store monad (@pxref{The Store Monad}); most methods return a fixed-output derivation (@pxref{Derivations})." msgstr "" #. type: table #: guix-git/doc/guix.texi:7818 msgid "Commonly used methods include @code{url-fetch}, which fetches data from a URL, and @code{git-fetch}, which fetches data from a Git repository (see below)." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:7819 #, no-wrap msgid "sha256" msgstr "" #. type: table #: guix-git/doc/guix.texi:7823 msgid "A bytevector containing the SHA-256 hash of the source. This is equivalent to providing a @code{content-hash} SHA256 object in the @code{hash} field described below." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:7824 #, no-wrap msgid "hash" msgstr "" #. type: table #: guix-git/doc/guix.texi:7827 msgid "The @code{content-hash} object of the source---see below for how to use @code{content-hash}." msgstr "" #. type: table #: guix-git/doc/guix.texi:7831 msgid "You can obtain this information using @code{guix download} (@pxref{Invoking guix download}) or @code{guix hash} (@pxref{Invoking guix hash})." msgstr "" #. type: item #: guix-git/doc/guix.texi:7832 #, no-wrap msgid "@code{file-name} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:7838 msgid "The file name under which the source code should be saved. When this is @code{#f}, a sensible default value will be used in most cases. In case the source is fetched from a URL, the file name from the URL will be used. For version control checkouts, it is recommended to provide the file name explicitly because the default is not very descriptive." msgstr "" #. type: item #: guix-git/doc/guix.texi:7839 #, no-wrap msgid "@code{patches} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:7842 msgid "A list of file names, origins, or file-like objects (@pxref{G-Expressions, file-like objects}) pointing to patches to be applied to the source." msgstr "" #. type: table #: guix-git/doc/guix.texi:7846 msgid "This list of patches must be unconditional. In particular, it cannot depend on the value of @code{%current-system} or @code{%current-target-system}." msgstr "" #. type: item #: guix-git/doc/guix.texi:7847 #, no-wrap msgid "@code{snippet} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:7851 msgid "A G-expression (@pxref{G-Expressions}) or S-expression that will be run in the source directory. This is a convenient way to modify the source, sometimes more convenient than a patch." msgstr "" #. type: item #: guix-git/doc/guix.texi:7852 #, no-wrap msgid "@code{patch-flags} (default: @code{'(\"-p1\")})" msgstr "" #. type: table #: guix-git/doc/guix.texi:7855 msgid "A list of command-line flags that should be passed to the @code{patch} command." msgstr "" #. type: item #: guix-git/doc/guix.texi:7856 #, no-wrap msgid "@code{patch-inputs} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:7860 msgid "Input packages or derivations to the patching process. When this is @code{#f}, the usual set of inputs necessary for patching are provided, such as GNU@tie{}Patch." msgstr "" #. type: item #: guix-git/doc/guix.texi:7861 guix-git/doc/guix.texi:29183 #, no-wrap msgid "@code{modules} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:7864 msgid "A list of Guile modules that should be loaded during the patching process and while running the code in the @code{snippet} field." msgstr "" #. type: item #: guix-git/doc/guix.texi:7865 #, no-wrap msgid "@code{patch-guile} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:7868 msgid "The Guile package that should be used in the patching process. When this is @code{#f}, a sensible default is used." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:7871 #, no-wrap msgid "{Data Type} content-hash @var{value} [@var{algorithm}]" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:7875 msgid "Construct a content hash object for the given @var{algorithm}, and with @var{value} as its hash value. When @var{algorithm} is omitted, assume it is @code{sha256}." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:7878 msgid "@var{value} can be a literal string, in which case it is base32-decoded, or it can be a bytevector." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:7880 #, fuzzy msgid "The following forms are all equivalent:" msgstr "这些依赖是可选的：" #. type: lisp #: guix-git/doc/guix.texi:7889 #, no-wrap msgid "" "(content-hash \"05zxkyz9bv3j9h0xyid1rhvh3klhsmrpkf3bcs6frvlgyr2gwilj\")\n" "(content-hash \"05zxkyz9bv3j9h0xyid1rhvh3klhsmrpkf3bcs6frvlgyr2gwilj\"\n" " sha256)\n" "(content-hash (base32\n" " \"05zxkyz9bv3j9h0xyid1rhvh3klhsmrpkf3bcs6frvlgyr2gwilj\"))\n" "(content-hash (base64 \"kkb+RPaP7uyMZmu4eXPVkM4BN8yhRd8BTHLslb6f/Rc=\")\n" " sha256)\n" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:7894 msgid "Technically, @code{content-hash} is currently implemented as a macro. It performs sanity checks at macro-expansion time, when possible, such as ensuring that @var{value} has the right size for @var{algorithm}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:7900 msgid "As we have seen above, how exactly the data an origin refers to is retrieved is determined by its @code{method} field. The @code{(guix download)} module provides the most common method, @code{url-fetch}, described below." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:7901 #, no-wrap msgid "{Scheme Procedure} url-fetch @var{url} @var{hash-algo} @var{hash} @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:7909 msgid "[name] [#:executable? #f] Return a fixed-output derivation that fetches data from @var{url} (a string, or a list of strings denoting alternate URLs), which is expected to have hash @var{hash} of type @var{hash-algo} (a symbol). By default, the file name is the base name of URL; optionally, @var{name} can specify a different file name. When @var{executable?} is true, make the downloaded file executable." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:7912 msgid "When one of the URL starts with @code{mirror://}, then its host part is interpreted as the name of a mirror scheme, taken from @file{%mirror-file}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:7915 msgid "Alternatively, when URL starts with @code{file://}, return the corresponding file name in the store." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:7921 msgid "Likewise, the @code{(guix git-download)} module defines the @code{git-fetch} origin method, which fetches data from a Git version control repository, and the @code{git-reference} data type to describe the repository and revision to fetch." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:7922 #, no-wrap msgid "{Scheme Procedure} git-fetch @var{ref} @var{hash-algo} @var{hash}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:7927 msgid "Return a fixed-output derivation that fetches @var{ref}, a @code{} object. The output is expected to have recursive hash @var{hash} of type @var{hash-algo} (a symbol). Use @var{name} as the file name, or a generic name if @code{#f}." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:7929 #, fuzzy, no-wrap msgid "{Data Type} git-reference" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:7932 msgid "This data type represents a Git reference for @code{git-fetch} to retrieve." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:7934 guix-git/doc/guix.texi:27021 #, no-wrap msgid "url" msgstr "" #. type: table #: guix-git/doc/guix.texi:7936 msgid "The URL of the Git repository to clone." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:7937 #, no-wrap msgid "commit" msgstr "" #. type: table #: guix-git/doc/guix.texi:7942 msgid "This string denotes either the commit to fetch (a hexadecimal string), or the tag to fetch. You can also use a ``short'' commit ID or a @command{git describe} style identifier such as @code{v1.0.1-10-g58d7909c97}." msgstr "" #. type: item #: guix-git/doc/guix.texi:7943 #, fuzzy, no-wrap msgid "@code{recursive?} (default: @code{#f})" msgstr "@code{max-zone-size}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:7945 msgid "This Boolean indicates whether to recursively fetch Git sub-modules." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:7949 msgid "The example below denotes the @code{v2.10} tag of the GNU@tie{}Hello repository:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:7954 #, fuzzy, no-wrap msgid "" "(git-reference\n" " (url \"https://git.savannah.gnu.org/git/hello.git\")\n" " (commit \"v2.10\"))\n" msgstr "git clone https://git.savannah.gnu.org/git/guix.git\n" #. type: deftp #: guix-git/doc/guix.texi:7958 msgid "This is equivalent to the reference below, which explicitly names the commit:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:7963 #, no-wrap msgid "" "(git-reference\n" " (url \"https://git.savannah.gnu.org/git/hello.git\")\n" " (commit \"dc7dc56a00e48fe6f231a58f6537139fe2908fb9\"))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:7969 msgid "For Mercurial repositories, the module @code{(guix hg-download)} defines the @code{hg-fetch} origin method and @code{hg-reference} data type for support of the Mercurial version control system." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:7970 #, no-wrap msgid "{Scheme Procedure} hg-fetch @var{ref} @var{hash-algo} @var{hash} @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:7976 msgid "[name] Return a fixed-output derivation that fetches @var{ref}, a @code{} object. The output is expected to have recursive hash @var{hash} of type @var{hash-algo} (a symbol). Use @var{name} as the file name, or a generic name if @code{#false}." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:7981 #, fuzzy, no-wrap msgid "customizing packages" msgstr "定制软件包" #. type: cindex #: guix-git/doc/guix.texi:7982 #, fuzzy, no-wrap msgid "variants, of packages" msgstr "创建软件包的变体。" #. type: Plain text #: guix-git/doc/guix.texi:7992 msgid "One of the nice things with Guix is that, given a package definition, you can easily @emph{derive} variants of that package---for a different upstream version, with different dependencies, different compilation options, and so on. Some of these custom packages can be defined straight from the command line (@pxref{Package Transformation Options}). This section describes how to define package variants in code. This can be useful in ``manifests'' (@pxref{Writing Manifests}) and in your own package collection (@pxref{Creating a Channel}), among others!" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:7993 #, fuzzy, no-wrap msgid "inherit, for package definitions" msgstr "从软件包定义里寻找错误。" #. type: Plain text #: guix-git/doc/guix.texi:8000 msgid "As discussed earlier, packages are first-class objects in the Scheme language. The @code{(guix packages)} module provides the @code{package} construct to define new package objects (@pxref{package Reference}). The easiest way to define a package variant is using the @code{inherit} keyword together with @code{package}. This allows you to inherit from a package definition while overriding the fields you want." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:8005 msgid "For example, given the @code{hello} variable, which contains a definition for the current version of GNU@tie{}Hello, here's how you would define a variant for version 2.2 (released in 2006, it's vintage!):" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:8008 #, no-wrap msgid "" "(use-modules (gnu packages base)) ;for 'hello'\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:8020 #, no-wrap msgid "" "(define hello-2.2\n" " (package\n" " (inherit hello)\n" " (version \"2.2\")\n" " (source (origin\n" " (method url-fetch)\n" " (uri (string-append \"mirror://gnu/hello/hello-\" version\n" " \".tar.gz\"))\n" " (sha256\n" " (base32\n" " \"0lappv4slgb5spyqbh6yl5r013zv72yqg2pcl30mginf3wdqd8k9\"))))))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:8029 msgid "The example above corresponds to what the @option{--with-source} package transformation option does. Essentially @code{hello-2.2} preserves all the fields of @code{hello}, except @code{version} and @code{source}, which it overrides. Note that the original @code{hello} variable is still there, in the @code{(gnu packages base)} module, unchanged. When you define a custom package like this, you are really @emph{adding} a new package definition; the original one remains available." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:8035 msgid "You can just as well define variants with a different set of dependencies than the original package. For example, the default @code{gdb} package depends on @code{guile}, but since that is an optional dependency, you can define a variant that removes that dependency like so:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:8038 #, no-wrap msgid "" "(use-modules (gnu packages gdb)) ;for 'gdb'\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:8044 #, no-wrap msgid "" "(define gdb-sans-guile\n" " (package\n" " (inherit gdb)\n" " (inputs (modify-inputs (package-inputs gdb)\n" " (delete \"guile\")))))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:8050 msgid "The @code{modify-inputs} form above removes the @code{\"guile\"} package from the @code{inputs} field of @code{gdb}. The @code{modify-inputs} macro is a helper that can prove useful anytime you want to remove, add, or replace package inputs." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:8051 #, no-wrap msgid "{Scheme Syntax} modify-inputs @var{inputs} @var{clauses}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:8055 msgid "Modify the given package inputs, as returned by @code{package-inputs} & co., according to the given clauses. Each clause must have one of the following forms:" msgstr "" #. type: item #: guix-git/doc/guix.texi:8057 #, fuzzy, no-wrap msgid "(delete @var{name}@dots{})" msgstr "--log-compression=@var{type}" #. type: table #: guix-git/doc/guix.texi:8059 msgid "Delete from the inputs packages with the given @var{name}s (strings)." msgstr "" #. type: item #: guix-git/doc/guix.texi:8060 #, fuzzy, no-wrap msgid "(append @var{package}@dots{})" msgstr "guix install emacs-guix\n" #. type: table #: guix-git/doc/guix.texi:8062 msgid "Add @var{package}s to the end of the input list." msgstr "" #. type: item #: guix-git/doc/guix.texi:8063 #, fuzzy, no-wrap msgid "(prepend @var{package}@dots{})" msgstr "guix install emacs-guix\n" #. type: table #: guix-git/doc/guix.texi:8065 msgid "Add @var{package}s to the front of the input list." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:8069 msgid "The example below removes the GMP and ACL inputs of Coreutils and adds libcap to the back of the input list:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:8074 #, no-wrap msgid "" "(modify-inputs (package-inputs coreutils)\n" " (delete \"gmp\" \"acl\")\n" " (append libcap))\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:8078 msgid "The example below replaces the @code{guile} package from the inputs of @code{guile-redis} with @code{guile-2.2}:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:8082 #, no-wrap msgid "" "(modify-inputs (package-inputs guile-redis)\n" " (replace \"guile\" guile-2.2))\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:8086 msgid "The last type of clause is @code{prepend}, to add inputs to the front of the list." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:8095 msgid "In some cases, you may find it useful to write functions (``procedures'', in Scheme parlance) that return a package based on some parameters. For example, consider the @code{luasocket} library for the Lua programming language. We want to create @code{luasocket} packages for major versions of Lua. One way to do that is to define a procedure that takes a Lua package and returns a @code{luasocket} package that depends on it:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:8105 #, no-wrap msgid "" "(define (make-lua-socket name lua)\n" " ;; Return a luasocket package built with LUA.\n" " (package\n" " (name name)\n" " (version \"3.0\")\n" " ;; several fields omitted\n" " (inputs (list lua))\n" " (synopsis \"Socket library for Lua\")))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:8108 #, no-wrap msgid "" "(define-public lua5.1-socket\n" " (make-lua-socket \"lua5.1-socket\" lua-5.1))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:8111 #, no-wrap msgid "" "(define-public lua5.2-socket\n" " (make-lua-socket \"lua5.2-socket\" lua-5.2))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:8119 msgid "Here we have defined packages @code{lua5.1-socket} and @code{lua5.2-socket} by calling @code{make-lua-socket} with different arguments. @xref{Procedures,,, guile, GNU Guile Reference Manual}, for more info on procedures. Having top-level public definitions for these two packages means that they can be referred to from the command line (@pxref{Package Modules})." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:8120 #, no-wrap msgid "package transformations" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:8125 msgid "These are pretty simple package variants. As a convenience, the @code{(guix transformations)} module provides a high-level interface that directly maps to the more sophisticated package transformation options (@pxref{Package Transformation Options}):" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:8126 #, no-wrap msgid "{Scheme Procedure} options->transformation @var{opts}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:8130 msgid "Return a procedure that, when passed an object to build (package, derivation, etc.), applies the transformations specified by @var{opts} and returns the resulting objects. @var{opts} must be a list of symbol/string pairs such as:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:8134 #, no-wrap msgid "" "((with-branch . \"guile-gcrypt=master\")\n" " (without-tests . \"libgcrypt\"))\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:8138 msgid "Each symbol names a transformation and the corresponding string is an argument to that transformation." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:8141 msgid "For instance, a manifest equivalent to this command:" msgstr "" #. type: example #: guix-git/doc/guix.texi:8146 #, no-wrap msgid "" "guix build guix \\\n" " --with-branch=guile-gcrypt=master \\\n" " --with-debug-info=zlib\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:8150 msgid "... would look like this:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:8153 #, no-wrap msgid "" "(use-modules (guix transformations))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:8159 #, no-wrap msgid "" "(define transform\n" " ;; The package transformation procedure.\n" " (options->transformation\n" " '((with-branch . \"guile-gcrypt=master\")\n" " (with-debug-info . \"zlib\"))))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:8162 #, no-wrap msgid "" "(packages->manifest\n" " (list (transform (specification->package \"guix\"))))\n" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:8164 #, no-wrap msgid "input rewriting" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:8165 #, no-wrap msgid "dependency graph rewriting" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:8172 msgid "The @code{options->transformation} procedure is convenient, but it's perhaps also not as flexible as you may like. How is it implemented? The astute reader probably noticed that most package transformation options go beyond the superficial changes shown in the first examples of this section: they involve @dfn{input rewriting}, whereby the dependency graph of a package is rewritten by replacing specific inputs by others." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:8176 msgid "Dependency graph rewriting, for the purposes of swapping packages in the graph, is what the @code{package-input-rewriting} procedure in @code{(guix packages)} implements." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:8177 #, no-wrap msgid "{Scheme Procedure} package-input-rewriting @var{replacements} @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:8184 msgid "[@var{rewrite-name}] [#:deep? #t] Return a procedure that, when passed a package, replaces its direct and indirect dependencies, including implicit inputs when @var{deep?} is true, according to @var{replacements}. @var{replacements} is a list of package pairs; the first element of each pair is the package to replace, and the second one is the replacement." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:8187 msgid "Optionally, @var{rewrite-name} is a one-argument procedure that takes the name of a package and returns its new name after rewrite." msgstr "" #. type: table #: guix-git/doc/guix.texi:8191 guix-git/doc/guix.texi:12584 msgid "Consider this example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:8197 #, no-wrap msgid "" "(define libressl-instead-of-openssl\n" " ;; This is a procedure to replace OPENSSL by LIBRESSL,\n" " ;; recursively.\n" " (package-input-rewriting `((,openssl . ,libressl))))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:8200 #, no-wrap msgid "" "(define git-with-libressl\n" " (libressl-instead-of-openssl git))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:8208 msgid "Here we first define a rewriting procedure that replaces @var{openssl} with @var{libressl}. Then we use it to define a @dfn{variant} of the @var{git} package that uses @var{libressl} instead of @var{openssl}. This is exactly what the @option{--with-input} command-line option does (@pxref{Package Transformation Options, @option{--with-input}})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:8211 msgid "The following variant of @code{package-input-rewriting} can match packages to be replaced by name rather than by identity." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:8212 #, no-wrap msgid "{Scheme Procedure} package-input-rewriting/spec @var{replacements} [#:deep? #t]" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:8219 msgid "Return a procedure that, given a package, applies the given @var{replacements} to all the package graph, including implicit inputs unless @var{deep?} is false. @var{replacements} is a list of spec/procedures pair; each spec is a package specification such as @code{\"gcc\"} or @code{\"guile@@2\"}, and each procedure takes a matching package and returns a replacement for that package." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:8222 msgid "The example above could be rewritten this way:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:8227 #, no-wrap msgid "" "(define libressl-instead-of-openssl\n" " ;; Replace all the packages called \"openssl\" with LibreSSL.\n" " (package-input-rewriting/spec `((\"openssl\" . ,(const libressl)))))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:8232 msgid "The key difference here is that, this time, packages are matched by spec and not by identity. In other words, any package in the graph that is called @code{openssl} will be replaced." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:8236 msgid "A more generic procedure to rewrite a package dependency graph is @code{package-mapping}: it supports arbitrary changes to nodes in the graph." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:8237 #, no-wrap msgid "{Scheme Procedure} package-mapping @var{proc} [@var{cut?}] [#:deep? #f]" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:8242 msgid "Return a procedure that, given a package, applies @var{proc} to all the packages depended on and returns the resulting package. The procedure stops recursion when @var{cut?} returns true for a given package. When @var{deep?} is true, @var{proc} is applied to implicit inputs as well." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:8247 #, fuzzy, no-wrap #| msgid "-c @var{n}" msgid "manifest" msgstr "-c @var{n}" #. type: cindex #: guix-git/doc/guix.texi:8248 #, no-wrap msgid "bill of materials (manifests)" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:8259 msgid "@command{guix} commands let you specify package lists on the command line. This is convenient, but as the command line becomes longer and less trivial, it quickly becomes more convenient to have that package list in what we call a @dfn{manifest}. A manifest is some sort of a ``bill of materials'' that defines a package set. You would typically come up with a code snippet that builds the manifest, store it in a file, say @file{manifest.scm}, and then pass that file to the @option{-m} (or @option{--manifest}) option that many @command{guix} commands support. For example, here's what a manifest for a simple package set might look like:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:8263 #, no-wrap msgid "" ";; Manifest for three packages.\n" "(specifications->manifest '(\"gcc-toolchain\" \"make\" \"git\"))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:8269 msgid "Once you have that manifest, you can pass it, for example, to @command{guix package} to install just those three packages to your profile (@pxref{profile-manifest, @option{-m} option of @command{guix package}}):" msgstr "" #. type: example #: guix-git/doc/guix.texi:8272 #, fuzzy, no-wrap #| msgid "guix environment guix --pure\n" msgid "guix package -m manifest.scm\n" msgstr "guix environment guix --pure\n" #. type: Plain text #: guix-git/doc/guix.texi:8278 msgid "... or you can pass it to @command{guix shell} (@pxref{shell-manifest, @command{-m} option of @command{guix shell}}) to spawn an ephemeral environment:" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:8288 msgid "... or you can pass it to @command{guix pack} in pretty much the same way (@pxref{pack-manifest, @option{-m} option of @command{guix pack}}). You can store the manifest under version control, share it with others so they can easily get set up, etc." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:8294 msgid "But how do you write your first manifest? To get started, maybe you'll want to write a manifest that mirrors what you already have in a profile. Rather than start from a blank page, @command{guix package} can generate a manifest for you (@pxref{export-manifest, @command{guix package --export-manifest}}):" msgstr "" #. type: example #: guix-git/doc/guix.texi:8299 #, no-wrap msgid "" "# Write to 'manifest.scm' a manifest corresponding to the\n" "# default profile, ~/.guix-profile.\n" "guix package --export-manifest > manifest.scm\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:8304 msgid "Or maybe you'll want to ``translate'' command-line arguments into a manifest. In that case, @command{guix shell} can help (@pxref{shell-export-manifest, @command{guix shell --export-manifest}}):" msgstr "" #. type: example #: guix-git/doc/guix.texi:8308 #, no-wrap msgid "" "# Write a manifest for the packages specified on the command line.\n" "guix shell --export-manifest gcc-toolchain make git > manifest.scm\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:8314 msgid "In both cases, the @option{--export-manifest} option tries hard to generate a faithful manifest; in particular, it takes package transformation options into account (@pxref{Package Transformation Options})." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:8320 msgid "Manifests are @emph{symbolic}: they refer to packages of the channels @emph{currently in use} (@pxref{Channels}). In the example above, @code{gcc-toolchain} might refer to version 11 today, but it might refer to version 13 two years from now." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:8325 msgid "If you want to ``pin'' your software environment to specific package versions and variants, you need an additional piece of information: the list of channel revisions in use, as returned by @command{guix describe}. @xref{Replicating Guix}, for more information." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:8330 msgid "Once you've obtained your first manifest, perhaps you'll want to customize it. Since your manifest is code, you now have access to all the Guix programming interfaces!" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:8336 msgid "Let's assume you want a manifest to deploy a custom variant of GDB, the GNU Debugger, that does not depend on Guile, together with another package. Building on the example seen in the previous section (@pxref{Defining Package Variants}), you can write a manifest along these lines:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:8341 #, no-wrap msgid "" "(use-modules (guix packages)\n" " (gnu packages gdb) ;for 'gdb'\n" " (gnu packages version-control)) ;for 'git'\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:8348 #, no-wrap msgid "" ";; Define a variant of GDB without a dependency on Guile.\n" "(define gdb-sans-guile\n" " (package\n" " (inherit gdb)\n" " (inputs (modify-inputs (package-inputs gdb)\n" " (delete \"guile\")))))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:8351 #, no-wrap msgid "" ";; Return a manifest containing that one package plus Git.\n" "(packages->manifest (list gdb-sans-guile git))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:8362 msgid "Note that in this example, the manifest directly refers to the @code{gdb} and @code{git} variables, which are bound to a @code{package} object (@pxref{package Reference}), instead of calling @code{specifications->manifest} to look up packages by name as we did before. The @code{use-modules} form at the top lets us access the core package interface (@pxref{Defining Packages}) and the modules that define @code{gdb} and @code{git} (@pxref{Package Modules}). Seamlessly, we're weaving all this together---the possibilities are endless, unleash your creativity!" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:8366 msgid "The data type for manifests as well as supporting procedures are defined in the @code{(guix profiles)} module, which is automatically available to code passed to @option{-m}. The reference follows." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:8367 #, fuzzy, no-wrap #| msgid "{Data Type} build-machine" msgid "{Data Type} manifest" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:8369 #, fuzzy msgid "Data type representing a manifest." msgstr "管理操作系统配置。" #. type: deftp #: guix-git/doc/guix.texi:8371 msgid "It currently has one field:" msgstr "" #. type: item #: guix-git/doc/guix.texi:8373 #, no-wrap msgid "entries" msgstr "" #. type: table #: guix-git/doc/guix.texi:8375 msgid "This must be a list of @code{manifest-entry} records---see below." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:8378 #, fuzzy, no-wrap #| msgid "{Data Type} build-machine" msgid "{Data Type} manifest-entry" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:8384 msgid "Data type representing a manifest entry. A manifest entry contains essential metadata: a name and version string, the object (usually a package) for that entry, the desired output (@pxref{Packages with Multiple Outputs}), and a number of optional pieces of information detailed below." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:8389 msgid "Most of the time, you won't build a manifest entry directly; instead, you will pass a package to @code{package->manifest-entry}, described below. In some unusual cases though, you might want to create manifest entries for things that are @emph{not} packages, as in this example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:8402 #, no-wrap msgid "" ";; Manually build a single manifest entry for a non-package object.\n" "(let ((hello (program-file \"hello\" #~(display \"Hi!\"))))\n" " (manifest-entry\n" " (name \"foo\")\n" " (version \"42\")\n" " (item\n" " (computed-file \"hello-directory\"\n" " #~(let ((bin (string-append #$output \"/bin\")))\n" " (mkdir #$output) (mkdir bin)\n" " (symlink #$hello\n" " (string-append bin \"/hello\")))))))\n" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:8405 #, fuzzy #| msgid "Packages are currently available on the following platforms:" msgid "The available fields are the following:" msgstr "目前这些平台提供软件包：" #. type: table #: guix-git/doc/guix.texi:8410 msgid "Name and version string for this entry." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:8411 #, no-wrap msgid "item" msgstr "" #. type: table #: guix-git/doc/guix.texi:8414 msgid "A package or other file-like object (@pxref{G-Expressions, file-like objects})." msgstr "" #. type: item #: guix-git/doc/guix.texi:8415 #, fuzzy, no-wrap msgid "@code{output} (default: @code{\"out\"})" msgstr "@code{gnome}（默认值：@code{gnome}）" #. type: table #: guix-git/doc/guix.texi:8418 msgid "Output of @code{item} to use, in case @code{item} has multiple outputs (@pxref{Packages with Multiple Outputs})." msgstr "" #. type: item #: guix-git/doc/guix.texi:8419 guix-git/doc/guix.texi:16656 #: guix-git/doc/guix.texi:17052 #, no-wrap msgid "@code{dependencies} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:8422 msgid "List of manifest entries this entry depends on. When building a profile, dependencies are added to the profile." msgstr "" #. type: table #: guix-git/doc/guix.texi:8426 msgid "Typically, the propagated inputs of a package (@pxref{package Reference, @code{propagated-inputs}}) end up having a corresponding manifest entry in among the dependencies of the package's own manifest entry." msgstr "" #. type: table #: guix-git/doc/guix.texi:8430 msgid "The list of search path specifications honored by this entry (@pxref{Search Paths})." msgstr "" #. type: item #: guix-git/doc/guix.texi:8431 #, fuzzy, no-wrap msgid "@code{properties} (default: @code{'()})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:8434 msgid "List of symbol/value pairs. When building a profile, those properties get serialized." msgstr "" #. type: table #: guix-git/doc/guix.texi:8438 msgid "This can be used to piggyback additional metadata---e.g., the transformations applied to a package (@pxref{Package Transformation Options})." msgstr "" #. type: item #: guix-git/doc/guix.texi:8439 #, fuzzy, no-wrap msgid "@code{parent} (default: @code{(delay #f)})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:8441 msgid "A promise pointing to the ``parent'' manifest entry." msgstr "" #. type: table #: guix-git/doc/guix.texi:8444 msgid "This is used as a hint to provide context when reporting an error related to a manifest entry coming from a @code{dependencies} field." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:8447 #, no-wrap msgid "{Scheme Procedure} concatenate-manifests @var{lst}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:8450 msgid "Concatenate the manifests listed in @var{lst} and return the resulting manifest." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:8454 #, no-wrap msgid "{Scheme Procedure} package->manifest-entry @var{package} @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:8463 msgid "[@var{output}] [#:properties] Return a manifest entry for the @var{output} of package @var{package}, where @var{output} defaults to @code{\"out\"}, and with the given @var{properties}. By default @var{properties} is the empty list or, if one or more package transformations were applied to @var{package}, it is an association list representing those transformations, suitable as an argument to @code{options->transformation} (@pxref{Defining Package Variants, @code{options->transformation}})." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:8466 msgid "The code snippet below builds a manifest with an entry for the default output and the @code{send-email} output of the @code{git} package:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:8469 guix-git/doc/guix.texi:8486 #, fuzzy, no-wrap #| msgid "./pre-inst-env guile -c '(use-modules (gnu packages gnew))'\n" msgid "" "(use-modules (gnu packages version-control))\n" "\n" msgstr "./pre-inst-env guile -c '(use-modules (gnu packages gnew))'\n" #. type: lisp #: guix-git/doc/guix.texi:8472 #, no-wrap msgid "" "(manifest (list (package->manifest-entry git)\n" " (package->manifest-entry git \"send-email\")))\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:8475 #, no-wrap msgid "{Scheme Procedure} packages->manifest @var{packages}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:8480 msgid "Return a list of manifest entries, one for each item listed in @var{packages}. Elements of @var{packages} can be either package objects or package/string tuples denoting a specific output of a package." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:8483 msgid "Using this procedure, the manifest above may be rewritten more concisely:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:8488 #, no-wrap msgid "(packages->manifest (list git `(,git \"send-email\")))\n" msgstr "" #. type: anchor{#1} #: guix-git/doc/guix.texi:8492 msgid "package-development-manifest" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:8492 #, no-wrap msgid "{Scheme Procedure} package->development-manifest @var{package} @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:8498 msgid "[@var{system}] [#:target] Return a manifest for the @dfn{development inputs} of @var{package} for @var{system}, optionally when cross-compiling to @var{target}. Development inputs include both explicit and implicit inputs of @var{package}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:8506 msgid "Like the @option{-D} option of @command{guix shell} (@pxref{shell-development-option, @command{guix shell -D}}), the resulting manifest describes the environment in which one can develop @var{package}. For example, suppose you're willing to set up a development environment for Inkscape, with the addition of Git for version control; you can describe that ``bill of materials'' with the following manifest:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:8510 #, no-wrap msgid "" "(use-modules (gnu packages inkscape) ;for 'inkscape'\n" " (gnu packages version-control)) ;for 'git'\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:8514 #, no-wrap msgid "" "(concatenate-manifests\n" " (list (package->development-manifest inkscape)\n" " (packages->manifest (list git))))\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:8521 msgid "In this example, the development manifest that @code{package->development-manifest} returns includes the compiler (GCC), the many supporting libraries (Boost, GLib, GTK, etc.), and a couple of additional development tools---these are the dependencies @command{guix show inkscape} lists." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:8528 msgid "Last, the @code{(gnu packages)} module provides higher-level facilities to build manifests. In particular, it lets you look up packages by name---see below." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:8529 #, no-wrap msgid "{Scheme Procedure} specifications->manifest @var{specs}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:8534 msgid "Given @var{specs}, a list of specifications such as @code{\"emacs@@25.2\"} or @code{\"guile:debug\"}, return a manifest. Specs have the format that command-line tools such as @command{guix install} and @command{guix package} understand (@pxref{Invoking guix package})." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:8537 msgid "As an example, it lets you rewrite the Git manifest that we saw earlier like this:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:8540 #, no-wrap msgid "(specifications->manifest '(\"git\" \"git:send-email\"))\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:8546 msgid "Notice that we do not need to worry about @code{use-modules}, importing the right set of modules, and referring to the right variables. Instead, we directly refer to packages in the same way as on the command line, which can often be more convenient." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:8554 #, no-wrap msgid "build system" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:8559 msgid "Each package definition specifies a @dfn{build system} and arguments for that build system (@pxref{Defining Packages}). This @code{build-system} field represents the build procedure of the package, as well as implicit dependencies of that build procedure." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:8563 msgid "Build systems are @code{} objects. The interface to create and manipulate them is provided by the @code{(guix build-system)} module, and actual build systems are exported by specific modules." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:8564 #, no-wrap msgid "bag (low-level package representation)" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:8574 msgid "Under the hood, build systems first compile package objects to @dfn{bags}. A @dfn{bag} is like a package, but with less ornamentation---in other words, a bag is a lower-level representation of a package, which includes all the inputs of that package, including some that were implicitly added by the build system. This intermediate representation is then compiled to a derivation (@pxref{Derivations}). The @code{package-with-c-toolchain} is an example of a way to change the implicit inputs that a package's build system pulls in (@pxref{package Reference, @code{package-with-c-toolchain}})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:8582 msgid "Build systems accept an optional list of @dfn{arguments}. In package definitions, these are passed @i{via} the @code{arguments} field (@pxref{Defining Packages}). They are typically keyword arguments (@pxref{Optional Arguments, keyword arguments in Guile,, guile, GNU Guile Reference Manual}). The value of these arguments is usually evaluated in the @dfn{build stratum}---i.e., by a Guile process launched by the daemon (@pxref{Derivations})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:8586 msgid "The main build system is @code{gnu-build-system}, which implements the standard build procedure for GNU and many other packages. It is provided by the @code{(guix build-system gnu)} module." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8587 #, no-wrap msgid "{Scheme Variable} gnu-build-system" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8591 msgid "@code{gnu-build-system} represents the GNU Build System, and variants thereof (@pxref{Configuration, configuration and makefile conventions,, standards, GNU Coding Standards})." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:8592 guix-git/doc/guix.texi:9662 #: guix-git/doc/guix.texi:10249 #, no-wrap msgid "build phases" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8599 msgid "In a nutshell, packages using it are configured, built, and installed with the usual @code{./configure && make && make check && make install} command sequence. In practice, a few additional steps are often needed. All these steps are split up in separate @dfn{phases}. @xref{Build Phases}, for more info on build phases and ways to customize them." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8606 msgid "In addition, this build system ensures that the ``standard'' environment for GNU packages is available. This includes tools such as GCC, libc, Coreutils, Bash, Make, Diffutils, grep, and sed (see the @code{(guix build-system gnu)} module for a complete list). We call these the @dfn{implicit inputs} of a package, because package definitions do not have to mention them." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8610 msgid "This build system supports a number of keyword arguments, which can be passed @i{via} the @code{arguments} field of a package. Here are some of the main parameters:" msgstr "" #. type: item #: guix-git/doc/guix.texi:8612 #, no-wrap msgid "#:phases" msgstr "" #. type: table #: guix-git/doc/guix.texi:8615 msgid "This argument specifies build-side code that evaluates to an alist of build phases. @xref{Build Phases}, for more information." msgstr "" #. type: item #: guix-git/doc/guix.texi:8616 #, fuzzy, no-wrap msgid "#:configure-flags" msgstr "系统配置" #. type: table #: guix-git/doc/guix.texi:8619 msgid "This is a list of flags (strings) passed to the @command{configure} script. @xref{Defining Packages}, for an example." msgstr "" #. type: item #: guix-git/doc/guix.texi:8620 #, no-wrap msgid "#:make-flags" msgstr "" #. type: table #: guix-git/doc/guix.texi:8624 msgid "This list of strings contains flags passed as arguments to @command{make} invocations in the @code{build}, @code{check}, and @code{install} phases." msgstr "" #. type: item #: guix-git/doc/guix.texi:8625 #, no-wrap msgid "#:out-of-source?" msgstr "" #. type: table #: guix-git/doc/guix.texi:8628 msgid "This Boolean, @code{#f} by default, indicates whether to run builds in a build directory separate from the source tree." msgstr "" #. type: table #: guix-git/doc/guix.texi:8633 msgid "When it is true, the @code{configure} phase creates a separate build directory, changes to that directory, and runs the @code{configure} script from there. This is useful for packages that require it, such as @code{glibc}." msgstr "" #. type: item #: guix-git/doc/guix.texi:8634 #, no-wrap msgid "#:tests?" msgstr "" #. type: table #: guix-git/doc/guix.texi:8637 msgid "This Boolean, @code{#t} by default, indicates whether the @code{check} phase should run the package's test suite." msgstr "" #. type: item #: guix-git/doc/guix.texi:8638 #, no-wrap msgid "#:test-target" msgstr "" #. type: table #: guix-git/doc/guix.texi:8641 msgid "This string, @code{\"check\"} by default, gives the name of the makefile target used by the @code{check} phase." msgstr "" #. type: item #: guix-git/doc/guix.texi:8642 #, no-wrap msgid "#:parallel-build?" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:8643 #, no-wrap msgid "#:parallel-tests?" msgstr "" #. type: table #: guix-git/doc/guix.texi:8650 msgid "These Boolean values specify whether to build, respectively run the test suite, in parallel, with the @code{-j} flag of @command{make}. When they are true, @code{make} is passed @code{-j@var{n}}, where @var{n} is the number specified as the @option{--cores} option of @command{guix-daemon} or that of the @command{guix} client command (@pxref{Common Build Options, @option{--cores}})." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:8651 guix-git/doc/guix.texi:9780 #, no-wrap msgid "RUNPATH, validation" msgstr "" #. type: item #: guix-git/doc/guix.texi:8652 #, no-wrap msgid "#:validate-runpath?" msgstr "" #. type: table #: guix-git/doc/guix.texi:8658 msgid "This Boolean, @code{#t} by default, determines whether to ``validate'' the @code{RUNPATH} of ELF binaries (@code{.so} shared libraries as well as executables) previously installed by the @code{install} phase. @xref{phase-validate-runpath, the @code{validate-runpath} phase}, for details." msgstr "" #. type: item #: guix-git/doc/guix.texi:8659 #, fuzzy, no-wrap msgid "#:substitutable?" msgstr "substitutes" #. type: table #: guix-git/doc/guix.texi:8663 msgid "This Boolean, @code{#t} by default, tells whether the package outputs should be substitutable---i.e., whether users should be able to obtain substitutes for them instead of building locally (@pxref{Substitutes})." msgstr "" #. type: item #: guix-git/doc/guix.texi:8664 #, no-wrap msgid "#:allowed-references" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:8665 #, no-wrap msgid "#:disallowed-references" msgstr "" #. type: table #: guix-git/doc/guix.texi:8670 msgid "When true, these arguments must be a list of dependencies that must not appear among the references of the build results. If, upon build completion, some of these references are retained, the build process fails." msgstr "" #. type: table #: guix-git/doc/guix.texi:8675 msgid "This is useful to ensure that a package does not erroneously keep a reference to some of it build-time inputs, in cases where doing so would, for example, unnecessarily increase its size (@pxref{Invoking guix size})." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8678 msgid "Most other build systems support these keyword arguments." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:8685 msgid "Other @code{} objects are defined to support other conventions and tools used by free software packages. They inherit most of @code{gnu-build-system}, and differ mainly in the set of inputs implicitly added to the build process, and in the list of phases executed. Some of these build systems are listed below." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8686 #, no-wrap msgid "{Scheme Variable} ant-build-system" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8690 msgid "This variable is exported by @code{(guix build-system ant)}. It implements the build procedure for Java packages that can be built with @url{https://ant.apache.org/, Ant build tool}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8695 msgid "It adds both @code{ant} and the @dfn{Java Development Kit} (JDK) as provided by the @code{icedtea} package to the set of inputs. Different packages can be specified with the @code{#:ant} and @code{#:jdk} parameters, respectively." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8701 msgid "When the original package does not provide a suitable Ant build file, the parameter @code{#:jar-name} can be used to generate a minimal Ant build file @file{build.xml} with tasks to build the specified jar archive. In this case the parameter @code{#:source-dir} can be used to specify the source sub-directory, defaulting to ``src''." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8709 msgid "The @code{#:main-class} parameter can be used with the minimal ant buildfile to specify the main class of the resulting jar. This makes the jar file executable. The @code{#:test-include} parameter can be used to specify the list of junit tests to run. It defaults to @code{(list \"**/*Test.java\")}. The @code{#:test-exclude} can be used to disable some tests. It defaults to @code{(list \"**/Abstract*.java\")}, because abstract classes cannot be run as tests." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8713 msgid "The parameter @code{#:build-target} can be used to specify the Ant task that should be run during the @code{build} phase. By default the ``jar'' task will be run." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8716 #, no-wrap msgid "{Scheme Variable} android-ndk-build-system" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:8717 #, no-wrap msgid "Android distribution" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:8718 #, no-wrap msgid "Android NDK build system" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8722 msgid "This variable is exported by @code{(guix build-system android-ndk)}. It implements a build procedure for Android NDK (native development kit) packages using a Guix-specific build process." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8726 msgid "The build system assumes that packages install their public interface (header) files to the subdirectory @file{include} of the @code{out} output and their libraries to the subdirectory @file{lib} the @code{out} output." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8729 msgid "It's also assumed that the union of all the dependencies of a package has no conflicting files." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8732 msgid "For the time being, cross-compilation is not supported - so right now the libraries and header files are assumed to be host tools." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8735 #, no-wrap msgid "{Scheme Variable} asdf-build-system/source" msgstr "" #. type: defvrx #: guix-git/doc/guix.texi:8736 #, no-wrap msgid "{Scheme Variable} asdf-build-system/sbcl" msgstr "" #. type: defvrx #: guix-git/doc/guix.texi:8737 #, no-wrap msgid "{Scheme Variable} asdf-build-system/ecl" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8743 msgid "These variables, exported by @code{(guix build-system asdf)}, implement build procedures for Common Lisp packages using @url{https://common-lisp.net/project/asdf/, ``ASDF''}. ASDF is a system definition facility for Common Lisp programs and libraries." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8750 msgid "The @code{asdf-build-system/source} system installs the packages in source form, and can be loaded using any common lisp implementation, via ASDF@. The others, such as @code{asdf-build-system/sbcl}, install binary systems in the format which a particular implementation understands. These build systems can also be used to produce executable programs, or lisp images which contain a set of packages pre-loaded." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8754 msgid "The build system uses naming conventions. For binary packages, the package name should be prefixed with the lisp implementation, such as @code{sbcl-} for @code{asdf-build-system/sbcl}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8758 msgid "Additionally, the corresponding source package should be labeled using the same convention as python packages (see @ref{Python Modules}), using the @code{cl-} prefix." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8766 msgid "In order to create executable programs and images, the build-side procedures @code{build-program} and @code{build-image} can be used. They should be called in a build phase after the @code{create-asdf-configuration} phase, so that the system which was just built can be used within the resulting image. @code{build-program} requires a list of Common Lisp expressions to be passed as the @code{#:entry-program} argument." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8775 msgid "By default, all the @file{.asd} files present in the sources are read to find system definitions. The @code{#:asd-files} parameter can be used to specify the list of @file{.asd} files to read. Furthermore, if the package defines a system for its tests in a separate file, it will be loaded before the tests are run if it is specified by the @code{#:test-asd-file} parameter. If it is not set, the files @code{-tests.asd}, @code{-test.asd}, @code{tests.asd}, and @code{test.asd} will be tried if they exist." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8780 msgid "If for some reason the package must be named in a different way than the naming conventions suggest, or if several systems must be compiled, the @code{#:asd-systems} parameter can be used to specify the list of system names." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8783 #, no-wrap msgid "{Scheme Variable} cargo-build-system" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:8784 #, no-wrap msgid "Rust programming language" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:8785 #, no-wrap msgid "Cargo (Rust build system)" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8789 msgid "This variable is exported by @code{(guix build-system cargo)}. It supports builds of packages using Cargo, the build tool of the @uref{https://www.rust-lang.org, Rust programming language}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8792 msgid "It adds @code{rustc} and @code{cargo} to the set of inputs. A different Rust package can be specified with the @code{#:rust} parameter." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8802 msgid "Regular cargo dependencies should be added to the package definition similarly to other packages; those needed only at build time to native-inputs, others to inputs. If you need to add source-only crates then you should add them to via the @code{#:cargo-inputs} parameter as a list of name and spec pairs, where the spec can be a package or a source definition. Note that the spec must evaluate to a path to a gzipped tarball which includes a @code{Cargo.toml} file at its root, or it will be ignored. Similarly, cargo dev-dependencies should be added to the package definition via the @code{#:cargo-development-inputs} parameter." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8812 msgid "In its @code{configure} phase, this build system will make any source inputs specified in the @code{#:cargo-inputs} and @code{#:cargo-development-inputs} parameters available to cargo. It will also remove an included @code{Cargo.lock} file to be recreated by @code{cargo} during the @code{build} phase. The @code{package} phase will run @code{cargo package} to create a source crate for future use. The @code{install} phase installs the binaries defined by the crate. Unless @code{install-source? #f} is defined it will also install a source crate repository of itself and unpacked sources, to ease in future hacking on rust packages." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8814 #, no-wrap msgid "{Scheme Variable} chicken-build-system" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8819 msgid "This variable is exported by @code{(guix build-system chicken)}. It builds @uref{https://call-cc.org/, CHICKEN Scheme} modules, also called ``eggs'' or ``extensions''. CHICKEN generates C source code, which then gets compiled by a C compiler, in this case GCC." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8822 msgid "This build system adds @code{chicken} to the package inputs, as well as the packages of @code{gnu-build-system}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8826 msgid "The build system can't (yet) deduce the egg's name automatically, so just like with @code{go-build-system} and its @code{#:import-path}, you should define @code{#:egg-name} in the package's @code{arguments} field." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8828 msgid "For example, if you are packaging the @code{srfi-1} egg:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:8831 #, no-wrap msgid "(arguments '(#:egg-name \"srfi-1\"))\n" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8836 msgid "Egg dependencies must be defined in @code{propagated-inputs}, not @code{inputs} because CHICKEN doesn't embed absolute references in compiled eggs. Test dependencies should go to @code{native-inputs}, as usual." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8838 #, no-wrap msgid "{Scheme Variable} copy-build-system" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8842 msgid "This variable is exported by @code{(guix build-system copy)}. It supports builds of simple packages that don't require much compiling, mostly just moving files around." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8847 msgid "It adds much of the @code{gnu-build-system} packages to the set of inputs. Because of this, the @code{copy-build-system} does not require all the boilerplate code often needed for the @code{trivial-build-system}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8852 msgid "To further simplify the file installation process, an @code{#:install-plan} argument is exposed to let the packager specify which files go where. The install plan is a list of @code{(@var{source} @var{target} [@var{filters}])}. @var{filters} are optional." msgstr "" #. type: item #: guix-git/doc/guix.texi:8854 #, no-wrap msgid "When @var{source} matches a file or directory without trailing slash, install it to @var{target}." msgstr "" #. type: item #: guix-git/doc/guix.texi:8856 #, no-wrap msgid "If @var{target} has a trailing slash, install @var{source} basename beneath @var{target}." msgstr "" #. type: item #: guix-git/doc/guix.texi:8857 #, no-wrap msgid "Otherwise install @var{source} as @var{target}." msgstr "" #. type: item #: guix-git/doc/guix.texi:8860 #, no-wrap msgid "When @var{source} is a directory with a trailing slash, or when @var{filters} are used," msgstr "" #. type: itemize #: guix-git/doc/guix.texi:8863 msgid "the trailing slash of @var{target} is implied with the same meaning as above." msgstr "" #. type: item #: guix-git/doc/guix.texi:8864 #, no-wrap msgid "Without @var{filters}, install the full @var{source} @emph{content} to @var{target}." msgstr "" #. type: item #: guix-git/doc/guix.texi:8865 #, no-wrap msgid "With @var{filters} among @code{#:include}, @code{#:include-regexp}, @code{#:exclude}," msgstr "" #. type: itemize #: guix-git/doc/guix.texi:8868 msgid "@code{#:exclude-regexp}, only select files are installed depending on the filters. Each filters is specified by a list of strings." msgstr "" #. type: item #: guix-git/doc/guix.texi:8869 #, no-wrap msgid "With @code{#:include}, install all the files which the path suffix matches" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:8871 msgid "at least one of the elements in the given list." msgstr "" #. type: item #: guix-git/doc/guix.texi:8871 #, no-wrap msgid "With @code{#:include-regexp}, install all the files which the" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:8874 msgid "subpaths match at least one of the regular expressions in the given list." msgstr "" #. type: item #: guix-git/doc/guix.texi:8874 #, no-wrap msgid "The @code{#:exclude} and @code{#:exclude-regexp} filters" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:8879 msgid "are the complement of their inclusion counterpart. Without @code{#:include} flags, install all files but those matching the exclusion filters. If both inclusions and exclusions are specified, the exclusions are done on top of the inclusions." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:8883 msgid "In all cases, the paths relative to @var{source} are preserved within @var{target}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8886 msgid "Examples:" msgstr "" #. type: item #: guix-git/doc/guix.texi:8888 #, no-wrap msgid "@code{(\"foo/bar\" \"share/my-app/\")}: Install @file{bar} to @file{share/my-app/bar}." msgstr "" #. type: item #: guix-git/doc/guix.texi:8889 #, no-wrap msgid "@code{(\"foo/bar\" \"share/my-app/baz\")}: Install @file{bar} to @file{share/my-app/baz}." msgstr "" #. type: item #: guix-git/doc/guix.texi:8890 #, no-wrap msgid "@code{(\"foo/\" \"share/my-app\")}: Install the content of @file{foo} inside @file{share/my-app}," msgstr "" #. type: itemize #: guix-git/doc/guix.texi:8892 msgid "e.g., install @file{foo/sub/file} to @file{share/my-app/sub/file}." msgstr "" #. type: item #: guix-git/doc/guix.texi:8892 #, no-wrap msgid "@code{(\"foo/\" \"share/my-app\" #:include (\"sub/file\"))}: Install only @file{foo/sub/file} to" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:8894 msgid "@file{share/my-app/sub/file}." msgstr "" #. type: item #: guix-git/doc/guix.texi:8894 #, no-wrap msgid "@code{(\"foo/sub\" \"share/my-app\" #:include (\"file\"))}: Install @file{foo/sub/file} to" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:8896 msgid "@file{share/my-app/file}." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:8900 #, no-wrap msgid "Clojure (programming language)" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:8901 #, no-wrap msgid "simple Clojure build system" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8902 #, no-wrap msgid "{Scheme Variable} clojure-build-system" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8907 msgid "This variable is exported by @code{(guix build-system clojure)}. It implements a simple build procedure for @uref{https://clojure.org/, Clojure} packages using plain old @code{compile} in Clojure. Cross-compilation is not supported yet." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8911 msgid "It adds @code{clojure}, @code{icedtea} and @code{zip} to the set of inputs. Different packages can be specified with the @code{#:clojure}, @code{#:jdk} and @code{#:zip} parameters, respectively." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8917 msgid "A list of source directories, test directories and jar names can be specified with the @code{#:source-dirs}, @code{#:test-dirs} and @code{#:jar-names} parameters, respectively. Compile directory and main class can be specified with the @code{#:compile-dir} and @code{#:main-class} parameters, respectively. Other parameters are documented below." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8920 msgid "This build system is an extension of @code{ant-build-system}, but with the following phases changed:" msgstr "" #. type: item #: guix-git/doc/guix.texi:8923 guix-git/doc/guix.texi:9472 #: guix-git/doc/guix.texi:9623 guix-git/doc/guix.texi:9672 #: guix-git/doc/guix.texi:9758 guix-git/doc/guix.texi:38434 #: guix-git/doc/guix.texi:41677 #, no-wrap msgid "build" msgstr "" #. type: table #: guix-git/doc/guix.texi:8932 msgid "This phase calls @code{compile} in Clojure to compile source files and runs @command{jar} to create jars from both source files and compiled files according to the include list and exclude list specified in @code{#:aot-include} and @code{#:aot-exclude}, respectively. The exclude list has priority over the include list. These lists consist of symbols representing Clojure libraries or the special keyword @code{#:all} representing all Clojure libraries found under the source directories. The parameter @code{#:omit-source?} decides if source should be included into the jars." msgstr "" #. type: item #: guix-git/doc/guix.texi:8933 guix-git/doc/guix.texi:9476 #: guix-git/doc/guix.texi:9627 guix-git/doc/guix.texi:9763 #, no-wrap msgid "check" msgstr "" #. type: table #: guix-git/doc/guix.texi:8940 msgid "This phase runs tests according to the include list and exclude list specified in @code{#:test-include} and @code{#:test-exclude}, respectively. Their meanings are analogous to that of @code{#:aot-include} and @code{#:aot-exclude}, except that the special keyword @code{#:all} now stands for all Clojure libraries found under the test directories. The parameter @code{#:tests?} decides if tests should be run." msgstr "" #. type: item #: guix-git/doc/guix.texi:8941 guix-git/doc/guix.texi:9482 #: guix-git/doc/guix.texi:9633 guix-git/doc/guix.texi:9676 #: guix-git/doc/guix.texi:9769 #, no-wrap msgid "install" msgstr "" #. type: table #: guix-git/doc/guix.texi:8943 msgid "This phase installs all jars built previously." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8946 msgid "Apart from the above, this build system also contains an additional phase:" msgstr "" #. type: item #: guix-git/doc/guix.texi:8949 #, no-wrap msgid "install-doc" msgstr "" #. type: table #: guix-git/doc/guix.texi:8954 msgid "This phase installs all top-level files with base name matching @code{%doc-regex}. A different regex can be specified with the @code{#:doc-regex} parameter. All files (recursively) inside the documentation directories specified in @code{#:doc-dirs} are installed as well." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8957 #, no-wrap msgid "{Scheme Variable} cmake-build-system" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8961 msgid "This variable is exported by @code{(guix build-system cmake)}. It implements the build procedure for packages using the @url{https://www.cmake.org, CMake build tool}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8965 msgid "It automatically adds the @code{cmake} package to the set of inputs. Which package is used can be specified with the @code{#:cmake} parameter." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8972 msgid "The @code{#:configure-flags} parameter is taken as a list of flags passed to the @command{cmake} command. The @code{#:build-type} parameter specifies in abstract terms the flags passed to the compiler; it defaults to @code{\"RelWithDebInfo\"} (short for ``release mode with debugging information''), which roughly means that code is compiled with @code{-O2 -g}, as is the case for Autoconf-based packages by default." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8974 #, no-wrap msgid "{Scheme Variable} dune-build-system" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8981 msgid "This variable is exported by @code{(guix build-system dune)}. It supports builds of packages using @uref{https://dune.build/, Dune}, a build tool for the OCaml programming language. It is implemented as an extension of the @code{ocaml-build-system} which is described below. As such, the @code{#:ocaml} and @code{#:findlib} parameters can be passed to this build system." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8985 msgid "It automatically adds the @code{dune} package to the set of inputs. Which package is used can be specified with the @code{#:dune} parameter." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8989 msgid "There is no @code{configure} phase because dune packages typically don't need to be configured. The @code{#:build-flags} parameter is taken as a list of flags passed to the @code{dune} command during the build." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8993 msgid "The @code{#:jbuild?} parameter can be passed to use the @code{jbuild} command instead of the more recent @code{dune} command while building a package. Its default value is @code{#f}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:8998 msgid "The @code{#:package} parameter can be passed to specify a package name, which is useful when a package contains multiple packages and you want to build only one of them. This is equivalent to passing the @code{-p} argument to @code{dune}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9001 #, no-wrap msgid "{Scheme variable} elm-build-system" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9005 msgid "This variable is exported by @code{(guix build-system elm)}. It implements a build procedure for @url{https://elm-lang.org, Elm} packages similar to @samp{elm install}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9013 msgid "The build system adds an Elm compiler package to the set of inputs. The default compiler package (currently @code{elm-sans-reactor}) can be overridden using the @code{#:elm} argument. Additionally, Elm packages needed by the build system itself are added as implicit inputs if they are not already present: to suppress this behavior, use the @code{#:implicit-elm-package-inputs?} argument, which is primarily useful for bootstrapping." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9017 msgid "The @code{\"dependencies\"} and @code{\"test-dependencies\"} in an Elm package's @file{elm.json} file correspond to @code{propagated-inputs} and @code{inputs}, respectively." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9021 msgid "Elm requires a particular structure for package names: @pxref{Elm Packages} for more details, including utilities provided by @code{(guix build-system elm)}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9023 msgid "There are currently a few noteworthy limitations to @code{elm-build-system}:" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:9034 msgid "The build system is focused on @dfn{packages} in the Elm sense of the word: Elm @dfn{projects} which declare @code{@{ \"type\": \"package\" @}} in their @file{elm.json} files. Using @code{elm-build-system} to build Elm @dfn{applications} (which declare @code{@{ \"type\": \"application\" @}}) is possible, but requires ad-hoc modifications to the build phases. For examples, see the definitions of the @code{elm-todomvc} example application and the @code{elm} package itself (because the front-end for the @samp{elm reactor} command is an Elm application)." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:9046 msgid "Elm supports multiple versions of a package coexisting simultaneously under @env{ELM_HOME}, but this does not yet work well with @code{elm-build-system}. This limitation primarily affects Elm applications, because they specify exact versions for their dependencies, whereas Elm packages specify supported version ranges. As a workaround, the example applications mentioned above use the @code{patch-application-dependencies} procedure provided by @code{(guix build elm-build-system)} to rewrite their @file{elm.json} files to refer to the package versions actually present in the build environment. Alternatively, Guix package transformations (@pxref{Defining Package Variants}) could be used to rewrite an application's entire dependency graph." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:9052 msgid "We are not yet able to run tests for Elm projects because neither @url{https://github.com/mpizenberg/elm-test-rs, @command{elm-test-rs}} nor the Node.js-based @url{https://github.com/rtfeldman/node-test-runner, @command{elm-test}} runner has been packaged for Guix yet." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9055 #, no-wrap msgid "{Scheme Variable} go-build-system" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9060 msgid "This variable is exported by @code{(guix build-system go)}. It implements a build procedure for Go packages using the standard @url{https://golang.org/cmd/go/#hdr-Compile_packages_and_dependencies, Go build mechanisms}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9071 msgid "The user is expected to provide a value for the key @code{#:import-path} and, in some cases, @code{#:unpack-path}. The @url{https://golang.org/doc/code.html#ImportPaths, import path} corresponds to the file system path expected by the package's build scripts and any referring packages, and provides a unique way to refer to a Go package. It is typically based on a combination of the package source code's remote URI and file system hierarchy structure. In some cases, you will need to unpack the package's source code to a different directory structure than the one indicated by the import path, and @code{#:unpack-path} should be used in such cases." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9076 msgid "Packages that provide Go libraries should install their source code into the built output. The key @code{#:install-source?}, which defaults to @code{#t}, controls whether or not the source code is installed. It can be set to @code{#f} for packages that only provide executable files." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9083 msgid "Packages can be cross-built, and if a specific architecture or operating system is desired then the keywords @code{#:goarch} and @code{#:goos} can be used to force the package to be built for that architecture and operating system. The combinations known to Go can be found @url{\"https://golang.org/doc/install/source#environment\", in their documentation}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9085 #, no-wrap msgid "{Scheme Variable} glib-or-gtk-build-system" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9088 msgid "This variable is exported by @code{(guix build-system glib-or-gtk)}. It is intended for use with packages making use of GLib or GTK+." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9091 msgid "This build system adds the following two phases to the ones defined by @code{gnu-build-system}:" msgstr "" #. type: item #: guix-git/doc/guix.texi:9093 guix-git/doc/guix.texi:9649 #, no-wrap msgid "glib-or-gtk-wrap" msgstr "" #. type: table #: guix-git/doc/guix.texi:9100 msgid "The phase @code{glib-or-gtk-wrap} ensures that programs in @file{bin/} are able to find GLib ``schemas'' and @uref{https://developer.gnome.org/gtk3/stable/gtk-running.html, GTK+ modules}. This is achieved by wrapping the programs in launch scripts that appropriately set the @env{XDG_DATA_DIRS} and @env{GTK_PATH} environment variables." msgstr "" #. type: table #: guix-git/doc/guix.texi:9107 msgid "It is possible to exclude specific package outputs from that wrapping process by listing their names in the @code{#:glib-or-gtk-wrap-excluded-outputs} parameter. This is useful when an output is known not to contain any GLib or GTK+ binaries, and where wrapping would gratuitously add a dependency of that output on GLib and GTK+." msgstr "" #. type: item #: guix-git/doc/guix.texi:9108 guix-git/doc/guix.texi:9653 #, no-wrap msgid "glib-or-gtk-compile-schemas" msgstr "" #. type: table #: guix-git/doc/guix.texi:9116 msgid "The phase @code{glib-or-gtk-compile-schemas} makes sure that all @uref{https://developer.gnome.org/gio/stable/glib-compile-schemas.html, GSettings schemas} of GLib are compiled. Compilation is performed by the @command{glib-compile-schemas} program. It is provided by the package @code{glib:bin} which is automatically imported by the build system. The @code{glib} package providing @command{glib-compile-schemas} can be specified with the @code{#:glib} parameter." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9119 msgid "Both phases are executed after the @code{install} phase." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9121 #, no-wrap msgid "{Scheme Variable} guile-build-system" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9128 msgid "This build system is for Guile packages that consist exclusively of Scheme code and that are so lean that they don't even have a makefile, let alone a @file{configure} script. It compiles Scheme code using @command{guild compile} (@pxref{Compilation,,, guile, GNU Guile Reference Manual}) and installs the @file{.scm} and @file{.go} files in the right place. It also installs documentation." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9131 msgid "This build system supports cross-compilation by using the @option{--target} option of @samp{guild compile}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9134 msgid "Packages built with @code{guile-build-system} must provide a Guile package in their @code{native-inputs} field." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9136 #, no-wrap msgid "{Scheme Variable} julia-build-system" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9143 msgid "This variable is exported by @code{(guix build-system julia)}. It implements the build procedure used by @uref{https://julialang.org/, julia} packages, which essentially is similar to running @samp{julia -e 'using Pkg; Pkg.add(package)'} in an environment where @env{JULIA_LOAD_PATH} contains the paths to all Julia package inputs. Tests are run by calling @code{/test/runtests.jl}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9148 msgid "The Julia package name and uuid is read from the file @file{Project.toml}. These values can be overridden by passing the argument @code{#:julia-package-name} (which must be correctly capitalized) or @code{#:julia-package-uuid}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9152 msgid "Julia packages usually manage their binary dependencies via @code{JLLWrappers.jl}, a Julia package that creates a module (named after the wrapped library followed by @code{_jll.jl}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9157 msgid "To add the binary path @code{_jll.jl} packages, you need to patch the files under @file{src/wrappers/}, replacing the call to the macro @code{JLLWrappers.@@generate_wrapper_header}, adding as a second argument containing the store path the binary." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9161 msgid "As an example, in the MbedTLS Julia package, we add a build phase (@pxref{Build Phases}) to insert the absolute file name of the wrapped MbedTLS package:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:9173 #, no-wrap msgid "" "(add-after 'unpack 'override-binary-path\n" " (lambda* (#:key inputs #:allow-other-keys)\n" " (for-each (lambda (wrapper)\n" " (substitute* wrapper\n" " ((\"generate_wrapper_header.*\")\n" " (string-append\n" " \"generate_wrapper_header(\\\"MbedTLS\\\", \\\"\"\n" " (assoc-ref inputs \"mbedtls-apache\") \"\\\")\\n\"))))\n" " ;; There's a Julia file for each platform, override them all.\n" " (find-files \"src/wrappers/\" \"\\\\.jl$\"))))\n" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9179 msgid "Some older packages that aren't using @file{Project.toml} yet, will require this file to be created, too. It is internally done if the arguments @code{#:julia-package-name} and @code{#:julia-package-uuid} are provided." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9181 #, no-wrap msgid "{Scheme Variable} maven-build-system" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9188 msgid "This variable is exported by @code{(guix build-system maven)}. It implements a build procedure for @uref{https://maven.apache.org, Maven} packages. Maven is a dependency and lifecycle management tool for Java. A user of Maven specifies dependencies and plugins in a @file{pom.xml} file that Maven reads. When Maven does not have one of the dependencies or plugins in its repository, it will download them and use them to build the package." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9198 msgid "The maven build system ensures that maven will not try to download any dependency by running in offline mode. Maven will fail if a dependency is missing. Before running Maven, the @file{pom.xml} (and subprojects) are modified to specify the version of dependencies and plugins that match the versions available in the guix build environment. Dependencies and plugins must be installed in the fake maven repository at @file{lib/m2}, and are symlinked into a proper repository before maven is run. Maven is instructed to use that repository for the build and installs built artifacts there. Changed files are copied to the @file{lib/m2} directory of the package output." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9201 msgid "You can specify a @file{pom.xml} file with the @code{#:pom-file} argument, or let the build system use the default @file{pom.xml} file in the sources." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9207 msgid "In case you need to specify a dependency's version manually, you can use the @code{#:local-packages} argument. It takes an association list where the key is the groupId of the package and its value is an association list where the key is the artifactId of the package and its value is the version you want to override in the @file{pom.xml}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9213 msgid "Some packages use dependencies or plugins that are not useful at runtime nor at build time in Guix. You can alter the @file{pom.xml} file to remove them using the @code{#:exclude} argument. Its value is an association list where the key is the groupId of the plugin or dependency you want to remove, and the value is a list of artifactId you want to remove." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9216 msgid "You can override the default @code{jdk} and @code{maven} packages with the corresponding argument, @code{#:jdk} and @code{#:maven}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9221 msgid "The @code{#:maven-plugins} argument is a list of maven plugins used during the build, with the same format as the @code{inputs} fields of the package declaration. Its default value is @code{(default-maven-plugins)} which is also exported." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9223 #, no-wrap msgid "{Scheme Variable} minetest-mod-build-system" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9229 msgid "This variable is exported by @code{(guix build-system minetest)}. It implements a build procedure for @uref{https://www.minetest.net, Minetest} mods, which consists of copying Lua code, images and other resources to the location Minetest searches for mods. The build system also minimises PNG images and verifies that Minetest can load the mod without errors." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9231 #, no-wrap msgid "{Scheme Variable} minify-build-system" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9234 msgid "This variable is exported by @code{(guix build-system minify)}. It implements a minification procedure for simple JavaScript packages." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9240 msgid "It adds @code{uglify-js} to the set of inputs and uses it to compress all JavaScript files in the @file{src} directory. A different minifier package can be specified with the @code{#:uglify-js} parameter, but it is expected that the package writes the minified code to the standard output." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9244 msgid "When the input JavaScript files are not all located in the @file{src} directory, the parameter @code{#:javascript-files} can be used to specify a list of file names to feed to the minifier." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9246 #, no-wrap msgid "{Scheme Variable} ocaml-build-system" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9252 msgid "This variable is exported by @code{(guix build-system ocaml)}. It implements a build procedure for @uref{https://ocaml.org, OCaml} packages, which consists of choosing the correct set of commands to run for each package. OCaml packages can expect many different commands to be run. This build system will try some of them." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9262 msgid "When the package has a @file{setup.ml} file present at the top-level, it will run @code{ocaml setup.ml -configure}, @code{ocaml setup.ml -build} and @code{ocaml setup.ml -install}. The build system will assume that this file was generated by @uref{http://oasis.forge.ocamlcore.org/, OASIS} and will take care of setting the prefix and enabling tests if they are not disabled. You can pass configure and build flags with the @code{#:configure-flags} and @code{#:build-flags}. The @code{#:test-flags} key can be passed to change the set of flags used to enable tests. The @code{#:use-make?} key can be used to bypass this system in the build and install phases." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9267 msgid "When the package has a @file{configure} file, it is assumed that it is a hand-made configure script that requires a different argument format than in the @code{gnu-build-system}. You can add more flags with the @code{#:configure-flags} key." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9271 msgid "When the package has a @file{Makefile} file (or @code{#:use-make?} is @code{#t}), it will be used and more flags can be passed to the build and install phases with the @code{#:make-flags} key." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9279 msgid "Finally, some packages do not have these files and use a somewhat standard location for its build system. In that case, the build system will run @code{ocaml pkg/pkg.ml} or @code{ocaml pkg/build.ml} and take care of providing the path to the required findlib module. Additional flags can be passed via the @code{#:build-flags} key. Install is taken care of by @command{opam-installer}. In this case, the @code{opam} package must be added to the @code{native-inputs} field of the package definition." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9287 msgid "Note that most OCaml packages assume they will be installed in the same directory as OCaml, which is not what we want in guix. In particular, they will install @file{.so} files in their module's directory, which is usually fine because it is in the OCaml compiler directory. In guix though, these libraries cannot be found and we use @env{CAML_LD_LIBRARY_PATH}. This variable points to @file{lib/ocaml/site-lib/stubslibs} and this is where @file{.so} libraries should be installed." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9289 #, no-wrap msgid "{Scheme Variable} python-build-system" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9294 msgid "This variable is exported by @code{(guix build-system python)}. It implements the more or less standard build procedure used by Python packages, which consists in running @code{python setup.py build} and then @code{python setup.py install --prefix=/gnu/store/@dots{}}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9299 msgid "For packages that install stand-alone Python programs under @code{bin/}, it takes care of wrapping these programs so that their @env{GUIX_PYTHONPATH} environment variable points to all the Python libraries they depend on." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9305 msgid "Which Python package is used to perform the build can be specified with the @code{#:python} parameter. This is a useful way to force a package to be built for a specific version of the Python interpreter, which might be necessary if the package is only compatible with a single interpreter version." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9310 msgid "By default guix calls @code{setup.py} under control of @code{setuptools}, much like @command{pip} does. Some packages are not compatible with setuptools (and pip), thus you can disable this by setting the @code{#:use-setuptools?} parameter to @code{#f}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9316 msgid "If a @code{\"python\"} output is available, the package is installed into it instead of the default @code{\"out\"} output. This is useful for packages that include a Python package as only a part of the software, and thus want to combine the phases of @code{python-build-system} with another build system. Python bindings are a common usecase." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9318 #, fuzzy, no-wrap msgid "{Scheme Variable} pyproject-build-system" msgstr "aarch64-linux" #. type: defvr #: guix-git/doc/guix.texi:9323 msgid "This is a variable exported by @code{guix build-system pyproject}. It is based on @var{python-build-system}, and adds support for @file{pyproject.toml} and @url{https://peps.python.org/pep-0517/, PEP 517}. It also supports a variety of build backends and test frameworks." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9325 msgid "The API is slightly different from @var{python-build-system}:" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:9328 msgid "@code{#:use-setuptools?} and @code{#:test-target} is removed." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:9331 msgid "@code{#:build-backend} is added. It defaults to @code{#false} and will try to guess the appropriate backend based on @file{pyproject.toml}." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:9334 msgid "@code{#:test-backend} is added. It defaults to @code{#false} and will guess an appropriate test backend based on what is available in package inputs." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:9338 msgid "@code{#:test-flags} is added. The default is @code{'()}. These flags are passed as arguments to the test command. Note that flags for verbose output is always enabled on supported backends." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9344 msgid "It is considered ``experimental'' in that the implementation details are not set in stone yet, however users are encouraged to try it for new Python projects (even those using @file{setup.py}). The API is subject to change, but any breaking changes in the Guix channel will be dealt with." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9347 msgid "Eventually this build system will be deprecated and merged back into @var{python-build-system}, probably some time in 2024." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9349 #, no-wrap msgid "{Scheme Variable} perl-build-system" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9361 msgid "This variable is exported by @code{(guix build-system perl)}. It implements the standard build procedure for Perl packages, which either consists in running @code{perl Build.PL --prefix=/gnu/store/@dots{}}, followed by @code{Build} and @code{Build install}; or in running @code{perl Makefile.PL PREFIX=/gnu/store/@dots{}}, followed by @code{make} and @code{make install}, depending on which of @code{Build.PL} or @code{Makefile.PL} is present in the package distribution. Preference is given to the former if both @code{Build.PL} and @code{Makefile.PL} exist in the package distribution. This preference can be reversed by specifying @code{#t} for the @code{#:make-maker?} parameter." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9365 msgid "The initial @code{perl Makefile.PL} or @code{perl Build.PL} invocation passes flags specified by the @code{#:make-maker-flags} or @code{#:module-build-flags} parameter, respectively." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9367 msgid "Which Perl package is used can be specified with @code{#:perl}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9369 #, no-wrap msgid "{Scheme Variable} renpy-build-system" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9373 msgid "This variable is exported by @code{(guix build-system renpy)}. It implements the more or less standard build procedure used by Ren'py games, which consists of loading @code{#:game} once, thereby creating bytecode for it." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9376 msgid "It further creates a wrapper script in @code{bin/} and a desktop entry in @code{share/applications}, both of which can be used to launch the game." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9380 msgid "Which Ren'py package is used can be specified with @code{#:renpy}. Games can also be installed in outputs other than ``out'' by using @code{#:output}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9382 #, no-wrap msgid "{Scheme Variable} qt-build-system" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9385 msgid "This variable is exported by @code{(guix build-system qt)}. It is intended for use with applications using Qt or KDE." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9388 msgid "This build system adds the following two phases to the ones defined by @code{cmake-build-system}:" msgstr "" #. type: item #: guix-git/doc/guix.texi:9390 #, no-wrap msgid "check-setup" msgstr "" #. type: table #: guix-git/doc/guix.texi:9397 msgid "The phase @code{check-setup} prepares the environment for running the checks as commonly used by Qt test programs. For now this only sets some environment variables: @code{QT_QPA_PLATFORM=offscreen}, @code{DBUS_FATAL_WARNINGS=0} and @code{CTEST_OUTPUT_ON_FAILURE=1}." msgstr "" #. type: table #: guix-git/doc/guix.texi:9400 msgid "This phase is added before the @code{check} phase. It's a separate phase to ease adjusting if necessary." msgstr "" #. type: item #: guix-git/doc/guix.texi:9401 #, no-wrap msgid "qt-wrap" msgstr "" #. type: table #: guix-git/doc/guix.texi:9407 msgid "The phase @code{qt-wrap} searches for Qt5 plugin paths, QML paths and some XDG in the inputs and output. In case some path is found, all programs in the output's @file{bin/}, @file{sbin/}, @file{libexec/} and @file{lib/libexec/} directories are wrapped in scripts defining the necessary environment variables." msgstr "" #. type: table #: guix-git/doc/guix.texi:9413 msgid "It is possible to exclude specific package outputs from that wrapping process by listing their names in the @code{#:qt-wrap-excluded-outputs} parameter. This is useful when an output is known not to contain any Qt binaries, and where wrapping would gratuitously add a dependency of that output on Qt, KDE, or such." msgstr "" #. type: table #: guix-git/doc/guix.texi:9415 msgid "This phase is added after the @code{install} phase." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9418 #, no-wrap msgid "{Scheme Variable} r-build-system" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9426 msgid "This variable is exported by @code{(guix build-system r)}. It implements the build procedure used by @uref{https://r-project.org, R} packages, which essentially is little more than running @samp{R CMD INSTALL --library=/gnu/store/@dots{}} in an environment where @env{R_LIBS_SITE} contains the paths to all R package inputs. Tests are run after installation using the R function @code{tools::testInstalledPackage}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9428 #, no-wrap msgid "{Scheme Variable} rakudo-build-system" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9436 msgid "This variable is exported by @code{(guix build-system rakudo)}. It implements the build procedure used by @uref{https://rakudo.org/, Rakudo} for @uref{https://perl6.org/, Perl6} packages. It installs the package to @code{/gnu/store/@dots{}/NAME-VERSION/share/perl6} and installs the binaries, library files and the resources, as well as wrap the files under the @code{bin/} directory. Tests can be skipped by passing @code{#f} to the @code{tests?} parameter." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9444 msgid "Which rakudo package is used can be specified with @code{rakudo}. Which perl6-tap-harness package used for the tests can be specified with @code{#:prove6} or removed by passing @code{#f} to the @code{with-prove6?} parameter. Which perl6-zef package used for tests and installing can be specified with @code{#:zef} or removed by passing @code{#f} to the @code{with-zef?} parameter." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9446 #, no-wrap msgid "{Scheme Variable} rebar-build-system" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9450 msgid "This variable is exported by @code{(guix build-system rebar)}. It implements a build procedure around @uref{https://rebar3.org,rebar3}, a build system for programs written in the Erlang language." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9454 msgid "It adds both @code{rebar3} and the @code{erlang} to the set of inputs. Different packages can be specified with the @code{#:rebar} and @code{#:erlang} parameters, respectively." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9457 msgid "This build system is based on @code{gnu-build-system}, but with the following phases changed:" msgstr "" #. type: item #: guix-git/doc/guix.texi:9460 guix-git/doc/guix.texi:9743 #, no-wrap msgid "unpack" msgstr "" #. type: table #: guix-git/doc/guix.texi:9466 msgid "This phase, after unpacking the source like the @code{gnu-build-system} does, checks for a file @code{contents.tar.gz} at the top-level of the source. If this file exists, it will be unpacked, too. This eases handling of package hosted at @uref{https://hex.pm/}, the Erlang and Elixir package repository." msgstr "" #. type: item #: guix-git/doc/guix.texi:9467 #, fuzzy, no-wrap #| msgid "Bootstrapping" msgid "bootstrap" msgstr "引导" #. type: item #: guix-git/doc/guix.texi:9468 guix-git/doc/guix.texi:9617 #: guix-git/doc/guix.texi:9668 guix-git/doc/guix.texi:9753 #, no-wrap msgid "configure" msgstr "" #. type: table #: guix-git/doc/guix.texi:9471 msgid "There are no @code{bootstrap} and @code{configure} phase because erlang packages typically don’t need to be configured." msgstr "" #. type: table #: guix-git/doc/guix.texi:9475 msgid "This phase runs @code{rebar3 compile} with the flags listed in @code{#:rebar-flags}." msgstr "" #. type: table #: guix-git/doc/guix.texi:9481 msgid "Unless @code{#:tests? #f} is passed, this phase runs @code{rebar3 eunit}, or some other target specified with @code{#:test-target}, with the flags listed in @code{#:rebar-flags}," msgstr "" #. type: table #: guix-git/doc/guix.texi:9485 msgid "This installs the files created in the @i{default} profile, or some other profile specified with @code{#:install-profile}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9489 #, no-wrap msgid "{Scheme Variable} texlive-build-system" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9494 msgid "This variable is exported by @code{(guix build-system texlive)}. It is used to build TeX packages in batch mode with a specified engine. The build system sets the @env{TEXINPUTS} variable to find all TeX source files in the inputs." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9503 msgid "By default it runs @code{luatex} on all files ending on @code{ins}. A different engine and format can be specified with the @code{#:tex-format} argument. Different build targets can be specified with the @code{#:build-targets} argument, which expects a list of file names. The build system adds only @code{texlive-bin} and @code{texlive-latex-base} (both from @code{(gnu packages tex}) to the inputs. Both can be overridden with the arguments @code{#:texlive-bin} and @code{#:texlive-latex-base}, respectively." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9506 msgid "The @code{#:tex-directory} parameter tells the build system where to install the built files under the texmf tree." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9508 #, no-wrap msgid "{Scheme Variable} ruby-build-system" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9512 msgid "This variable is exported by @code{(guix build-system ruby)}. It implements the RubyGems build procedure used by Ruby packages, which involves running @code{gem build} followed by @code{gem install}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9520 msgid "The @code{source} field of a package that uses this build system typically references a gem archive, since this is the format that Ruby developers use when releasing their software. The build system unpacks the gem archive, potentially patches the source, runs the test suite, repackages the gem, and installs it. Additionally, directories and tarballs may be referenced to allow building unreleased gems from Git or a traditional source release tarball." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9524 msgid "Which Ruby package is used can be specified with the @code{#:ruby} parameter. A list of additional flags to be passed to the @command{gem} command can be specified with the @code{#:gem-flags} parameter." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9526 #, no-wrap msgid "{Scheme Variable} waf-build-system" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9532 msgid "This variable is exported by @code{(guix build-system waf)}. It implements a build procedure around the @code{waf} script. The common phases---@code{configure}, @code{build}, and @code{install}---are implemented by passing their names as arguments to the @code{waf} script." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9536 msgid "The @code{waf} script is executed by the Python interpreter. Which Python package is used to run the script can be specified with the @code{#:python} parameter." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9538 #, no-wrap msgid "{Scheme Variable} scons-build-system" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9544 msgid "This variable is exported by @code{(guix build-system scons)}. It implements the build procedure used by the SCons software construction tool. This build system runs @code{scons} to build the package, @code{scons test} to run tests, and then @code{scons install} to install the package." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9551 msgid "Additional flags to be passed to @code{scons} can be specified with the @code{#:scons-flags} parameter. The default build and install targets can be overridden with @code{#:build-targets} and @code{#:install-targets} respectively. The version of Python used to run SCons can be specified by selecting the appropriate SCons package with the @code{#:scons} parameter." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9553 #, no-wrap msgid "{Scheme Variable} haskell-build-system" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9567 msgid "This variable is exported by @code{(guix build-system haskell)}. It implements the Cabal build procedure used by Haskell packages, which involves running @code{runhaskell Setup.hs configure --prefix=/gnu/store/@dots{}} and @code{runhaskell Setup.hs build}. Instead of installing the package by running @code{runhaskell Setup.hs install}, to avoid trying to register libraries in the read-only compiler store directory, the build system uses @code{runhaskell Setup.hs copy}, followed by @code{runhaskell Setup.hs register}. In addition, the build system generates the package documentation by running @code{runhaskell Setup.hs haddock}, unless @code{#:haddock? #f} is passed. Optional Haddock parameters can be passed with the help of the @code{#:haddock-flags} parameter. If the file @code{Setup.hs} is not found, the build system looks for @code{Setup.lhs} instead." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9570 msgid "Which Haskell compiler is used can be specified with the @code{#:haskell} parameter which defaults to @code{ghc}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9572 #, no-wrap msgid "{Scheme Variable} dub-build-system" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9577 msgid "This variable is exported by @code{(guix build-system dub)}. It implements the Dub build procedure used by D packages, which involves running @code{dub build} and @code{dub run}. Installation is done by copying the files manually." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9580 msgid "Which D compiler is used can be specified with the @code{#:ldc} parameter which defaults to @code{ldc}." msgstr "" #. type: anchor{#1} #: guix-git/doc/guix.texi:9583 msgid "emacs-build-system" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9583 #, no-wrap msgid "{Scheme Variable} emacs-build-system" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9587 msgid "This variable is exported by @code{(guix build-system emacs)}. It implements an installation procedure similar to the packaging system of Emacs itself (@pxref{Packages,,, emacs, The GNU Emacs Manual})." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9593 msgid "It first creates the @code{@code{package}-autoloads.el} file, then it byte compiles all Emacs Lisp files. Differently from the Emacs packaging system, the Info documentation files are moved to the standard documentation directory and the @file{dir} file is deleted. The Elisp package files are installed directly under @file{share/emacs/site-lisp}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9595 #, no-wrap msgid "{Scheme Variable} font-build-system" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9601 msgid "This variable is exported by @code{(guix build-system font)}. It implements an installation procedure for font packages where upstream provides pre-compiled TrueType, OpenType, etc.@: font files that merely need to be copied into place. It copies font files to standard locations in the output directory." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9603 #, no-wrap msgid "{Scheme Variable} meson-build-system" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9607 msgid "This variable is exported by @code{(guix build-system meson)}. It implements the build procedure for packages that use @url{https://mesonbuild.com, Meson} as their build system." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9611 msgid "It adds both Meson and @uref{https://ninja-build.org/, Ninja} to the set of inputs, and they can be changed with the parameters @code{#:meson} and @code{#:ninja} if needed." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9614 msgid "This build system is an extension of @code{gnu-build-system}, but with the following phases changed to some specific for Meson:" msgstr "" #. type: table #: guix-git/doc/guix.texi:9622 msgid "The phase runs @code{meson} with the flags specified in @code{#:configure-flags}. The flag @option{--buildtype} is always set to @code{debugoptimized} unless something else is specified in @code{#:build-type}." msgstr "" #. type: table #: guix-git/doc/guix.texi:9626 msgid "The phase runs @code{ninja} to build the package in parallel by default, but this can be changed with @code{#:parallel-build?}." msgstr "" #. type: table #: guix-git/doc/guix.texi:9632 msgid "The phase runs @samp{meson test} with a base set of options that cannot be overridden. This base set of options can be extended via the @code{#:test-options} argument, for example to select or skip a specific test suite." msgstr "" #. type: table #: guix-git/doc/guix.texi:9635 msgid "The phase runs @code{ninja install} and can not be changed." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9638 msgid "Apart from that, the build system also adds the following phases:" msgstr "" #. type: item #: guix-git/doc/guix.texi:9641 #, no-wrap msgid "fix-runpath" msgstr "" #. type: table #: guix-git/doc/guix.texi:9648 msgid "This phase ensures that all binaries can find the libraries they need. It searches for required libraries in subdirectories of the package being built, and adds those to @code{RUNPATH} where needed. It also removes references to libraries left over from the build phase by @code{meson}, such as test dependencies, that aren't actually required for the program to run." msgstr "" #. type: table #: guix-git/doc/guix.texi:9652 guix-git/doc/guix.texi:9656 msgid "This phase is the phase provided by @code{glib-or-gtk-build-system}, and it is not enabled by default. It can be enabled with @code{#:glib-or-gtk?}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9659 #, no-wrap msgid "{Scheme Variable} linux-module-build-system" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9661 msgid "@code{linux-module-build-system} allows building Linux kernel modules." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9665 msgid "This build system is an extension of @code{gnu-build-system}, but with the following phases changed:" msgstr "" #. type: table #: guix-git/doc/guix.texi:9671 msgid "This phase configures the environment so that the Linux kernel's Makefile can be used to build the external kernel module." msgstr "" #. type: table #: guix-git/doc/guix.texi:9675 msgid "This phase uses the Linux kernel's Makefile in order to build the external kernel module." msgstr "" #. type: table #: guix-git/doc/guix.texi:9679 msgid "This phase uses the Linux kernel's Makefile in order to install the external kernel module." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9684 msgid "It is possible and useful to specify the Linux kernel to use for building the module (in the @code{arguments} form of a package using the @code{linux-module-build-system}, use the key @code{#:linux} to specify it)." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9686 #, no-wrap msgid "{Scheme Variable} node-build-system" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9691 msgid "This variable is exported by @code{(guix build-system node)}. It implements the build procedure used by @uref{https://nodejs.org, Node.js}, which implements an approximation of the @code{npm install} command, followed by an @code{npm test} command." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9695 msgid "Which Node.js package is used to interpret the @code{npm} commands can be specified with the @code{#:node} parameter which defaults to @code{node}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:9701 msgid "Lastly, for packages that do not need anything as sophisticated, a ``trivial'' build system is provided. It is trivial in the sense that it provides basically no support: it does not pull any implicit inputs, and does not have a notion of build phases." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9702 #, no-wrap msgid "{Scheme Variable} trivial-build-system" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9704 msgid "This variable is exported by @code{(guix build-system trivial)}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9709 msgid "This build system requires a @code{#:builder} argument. This argument must be a Scheme expression that builds the package output(s)---as with @code{build-expression->derivation} (@pxref{Derivations, @code{build-expression->derivation}})." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9711 #, no-wrap msgid "{Scheme Variable} channel-build-system" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9713 msgid "This variable is exported by @code{(guix build-system channel)}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9719 msgid "This build system is meant primarily for internal use. A package using this build system must have a channel specification as its @code{source} field (@pxref{Channels}); alternatively, its source can be a directory name, in which case an additional @code{#:commit} argument must be supplied to specify the commit being built (a hexadecimal string)." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:9722 msgid "The resulting package is a Guix instance of the given channel, similar to how @command{guix time-machine} would build it." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:9727 #, fuzzy, no-wrap msgid "build phases, for packages" msgstr "Python软件包的输入" #. type: Plain text #: guix-git/doc/guix.texi:9733 msgid "Almost all package build systems implement a notion @dfn{build phases}: a sequence of actions that the build system executes, when you build the package, leading to the installed byproducts in the store. A notable exception is the ``bare-bones'' @code{trivial-build-system} (@pxref{Build Systems})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:9737 msgid "As discussed in the previous section, those build systems provide a standard list of phases. For @code{gnu-build-system}, the main build phases are the following:" msgstr "" #. type: item #: guix-git/doc/guix.texi:9739 #, no-wrap msgid "set-paths" msgstr "" #. type: table #: guix-git/doc/guix.texi:9742 msgid "Define search path environment variables for all the input packages, including @env{PATH} (@pxref{Search Paths})." msgstr "" #. type: table #: guix-git/doc/guix.texi:9747 msgid "Unpack the source tarball, and change the current directory to the extracted source tree. If the source is actually a directory, copy it to the build tree, and enter that directory." msgstr "" #. type: item #: guix-git/doc/guix.texi:9748 #, no-wrap msgid "patch-source-shebangs" msgstr "" #. type: table #: guix-git/doc/guix.texi:9752 msgid "Patch shebangs encountered in source files so they refer to the right store file names. For instance, this changes @code{#!/bin/sh} to @code{#!/gnu/store/@dots{}-bash-4.3/bin/sh}." msgstr "" #. type: table #: guix-git/doc/guix.texi:9757 msgid "Run the @file{configure} script with a number of default options, such as @option{--prefix=/gnu/store/@dots{}}, as well as the options specified by the @code{#:configure-flags} argument." msgstr "" #. type: table #: guix-git/doc/guix.texi:9762 msgid "Run @code{make} with the list of flags specified with @code{#:make-flags}. If the @code{#:parallel-build?} argument is true (the default), build with @code{make -j}." msgstr "" #. type: table #: guix-git/doc/guix.texi:9768 msgid "Run @code{make check}, or some other target specified with @code{#:test-target}, unless @code{#:tests? #f} is passed. If the @code{#:parallel-tests?} argument is true (the default), run @code{make check -j}." msgstr "" #. type: table #: guix-git/doc/guix.texi:9771 msgid "Run @code{make install} with the flags listed in @code{#:make-flags}." msgstr "" #. type: item #: guix-git/doc/guix.texi:9772 #, no-wrap msgid "patch-shebangs" msgstr "" #. type: table #: guix-git/doc/guix.texi:9774 msgid "Patch shebangs on the installed executable files." msgstr "" #. type: item #: guix-git/doc/guix.texi:9775 #, no-wrap msgid "strip" msgstr "" #. type: table #: guix-git/doc/guix.texi:9779 msgid "Strip debugging symbols from ELF files (unless @code{#:strip-binaries?} is false), copying them to the @code{debug} output when available (@pxref{Installing Debugging Files})." msgstr "" #. type: anchor{#1} #: guix-git/doc/guix.texi:9782 msgid "phase-validate-runpath" msgstr "" #. type: item #: guix-git/doc/guix.texi:9782 #, no-wrap msgid "validate-runpath" msgstr "" #. type: table #: guix-git/doc/guix.texi:9785 msgid "Validate the @code{RUNPATH} of ELF binaries, unless @code{#:validate-runpath?} is false (@pxref{Build Systems})." msgstr "" #. type: table #: guix-git/doc/guix.texi:9793 msgid "This validation step consists in making sure that all the shared libraries needed by an ELF binary, which are listed as @code{DT_NEEDED} entries in its @code{PT_DYNAMIC} segment, appear in the @code{DT_RUNPATH} entry of that binary. In other words, it ensures that running or using those binaries will not result in a ``file not found'' error at run time. @xref{Options, @option{-rpath},, ld, The GNU Linker}, for more information on @code{RUNPATH}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:9803 msgid "Other build systems have similar phases, with some variations. For example, @code{cmake-build-system} has same-named phases but its @code{configure} phases runs @code{cmake} instead of @code{./configure}. Others, such as @code{python-build-system}, have a wholly different list of standard phases. All this code runs on the @dfn{build side}: it is evaluated when you actually build the package, in a dedicated build process spawned by the build daemon (@pxref{Invoking guix-daemon})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:9810 msgid "Build phases are represented as association lists or ``alists'' (@pxref{Association Lists,,, guile, GNU Guile Reference Manual}) where each key is a symbol for the name of the phase and the associated value is a procedure that accepts an arbitrary number of arguments. By convention, those procedures receive information about the build in the form of @dfn{keyword parameters}, which they can use or ignore." msgstr "" #. type: vindex #: guix-git/doc/guix.texi:9811 #, no-wrap msgid "%standard-phases" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:9817 msgid "For example, here is how @code{(guix build gnu-build-system)} defines @code{%standard-phases}, the variable holding its alist of build phases@footnote{We present a simplified view of those build phases, but do take a look at @code{(guix build gnu-build-system)} to see all the details!}:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:9820 #, no-wrap msgid "" ";; The build phases of 'gnu-build-system'.\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:9824 #, no-wrap msgid "" "(define* (unpack #:key source #:allow-other-keys)\n" " ;; Extract the source tarball.\n" " (invoke \"tar\" \"xvf\" source))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:9830 #, no-wrap msgid "" "(define* (configure #:key outputs #:allow-other-keys)\n" " ;; Run the 'configure' script. Install to output \"out\".\n" " (let ((out (assoc-ref outputs \"out\")))\n" " (invoke \"./configure\"\n" " (string-append \"--prefix=\" out))))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:9834 #, no-wrap msgid "" "(define* (build #:allow-other-keys)\n" " ;; Compile.\n" " (invoke \"make\"))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:9841 #, no-wrap msgid "" "(define* (check #:key (test-target \"check\") (tests? #true)\n" " #:allow-other-keys)\n" " ;; Run the test suite.\n" " (if tests?\n" " (invoke \"make\" test-target)\n" " (display \"test suite not run\\n\")))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:9845 #, no-wrap msgid "" "(define* (install #:allow-other-keys)\n" " ;; Install files to the prefix 'configure' specified.\n" " (invoke \"make\" \"install\"))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:9854 #, no-wrap msgid "" "(define %standard-phases\n" " ;; The list of standard phases (quite a few are omitted\n" " ;; for brevity). Each element is a symbol/procedure pair.\n" " (list (cons 'unpack unpack)\n" " (cons 'configure configure)\n" " (cons 'build build)\n" " (cons 'check check)\n" " (cons 'install install)))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:9864 msgid "This shows how @code{%standard-phases} is defined as a list of symbol/procedure pairs (@pxref{Pairs,,, guile, GNU Guile Reference Manual}). The first pair associates the @code{unpack} procedure with the @code{unpack} symbol---a name; the second pair defines the @code{configure} phase similarly, and so on. When building a package that uses @code{gnu-build-system} with its default list of phases, those phases are executed sequentially. You can see the name of each phase started and completed in the build log of packages that you build." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:9870 msgid "Let's now look at the procedures themselves. Each one is defined with @code{define*}: @code{#:key} lists keyword parameters the procedure accepts, possibly with a default value, and @code{#:allow-other-keys} specifies that other keyword parameters are ignored (@pxref{Optional Arguments,,, guile, GNU Guile Reference Manual})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:9886 msgid "The @code{unpack} procedure honors the @code{source} parameter, which the build system uses to pass the file name of the source tarball (or version control checkout), and it ignores other parameters. The @code{configure} phase only cares about the @code{outputs} parameter, an alist mapping package output names to their store file name (@pxref{Packages with Multiple Outputs}). It extracts the file name of for @code{out}, the default output, and passes it to @command{./configure} as the installation prefix, meaning that @command{make install} will eventually copy all the files in that directory (@pxref{Configuration, configuration and makefile conventions,, standards, GNU Coding Standards}). @code{build} and @code{install} ignore all their arguments. @code{check} honors the @code{test-target} argument, which specifies the name of the Makefile target to run tests; it prints a message and skips tests when @code{tests?} is false." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:9887 #, no-wrap msgid "build phases, customizing" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:9896 msgid "The list of phases used for a particular package can be changed with the @code{#:phases} parameter of the build system. Changing the set of build phases boils down to building a new alist of phases based on the @code{%standard-phases} alist described above. This can be done with standard alist procedures such as @code{alist-delete} (@pxref{SRFI-1 Association Lists,,, guile, GNU Guile Reference Manual}); however, it is more convenient to do so with @code{modify-phases} (@pxref{Build Utilities, @code{modify-phases}})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:9901 msgid "Here is an example of a package definition that removes the @code{configure} phase of @code{%standard-phases} and inserts a new phase before the @code{build} phase, called @code{set-prefix-in-makefile}:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:9920 #, no-wrap msgid "" "(define-public example\n" " (package\n" " (name \"example\")\n" " ;; other fields omitted\n" " (build-system gnu-build-system)\n" " (arguments\n" " '(#:phases (modify-phases %standard-phases\n" " (delete 'configure)\n" " (add-before 'build 'set-prefix-in-makefile\n" " (lambda* (#:key outputs #:allow-other-keys)\n" " ;; Modify the makefile so that its\n" " ;; 'PREFIX' variable points to \"out\".\n" " (let ((out (assoc-ref outputs \"out\")))\n" " (substitute* \"Makefile\"\n" " ((\"PREFIX =.*\")\n" " (string-append \"PREFIX = \"\n" " out \"\\n\")))))))))))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:9926 msgid "The new phase that is inserted is written as an anonymous procedure, introduced with @code{lambda*}; it honors the @code{outputs} parameter we have seen before. @xref{Build Utilities}, for more about the helpers used by this phase, and for more examples of @code{modify-phases}." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:9927 guix-git/doc/guix.texi:11285 #, no-wrap msgid "code staging" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:9928 guix-git/doc/guix.texi:11286 #, fuzzy, no-wrap msgid "staging, of code" msgstr "代码格式化" #. type: Plain text #: guix-git/doc/guix.texi:9935 msgid "Keep in mind that build phases are code evaluated at the time the package is actually built. This explains why the whole @code{modify-phases} expression above is quoted (it comes after the @code{'} or apostrophe): it is @dfn{staged} for later execution. @xref{G-Expressions}, for an explanation of code staging and the @dfn{code strata} involved." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:9945 msgid "As soon as you start writing non-trivial package definitions (@pxref{Defining Packages}) or other build actions (@pxref{G-Expressions}), you will likely start looking for helpers for ``shell-like'' actions---creating directories, copying and deleting files recursively, manipulating build phases, and so on. The @code{(guix build utils)} module provides such utility procedures." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:9949 msgid "Most build systems load @code{(guix build utils)} (@pxref{Build Systems}). Thus, when writing custom build phases for your package definitions, you can usually assume those procedures are in scope." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:9954 msgid "When writing G-expressions, you can import @code{(guix build utils)} on the ``build side'' using @code{with-imported-modules} and then put it in scope with the @code{use-modules} form (@pxref{Using Guile Modules,,, guile, GNU Guile Reference Manual}):" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:9961 #, no-wrap msgid "" "(with-imported-modules '((guix build utils)) ;import it\n" " (computed-file \"empty-tree\"\n" " #~(begin\n" " ;; Put it in scope.\n" " (use-modules (guix build utils))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:9964 #, no-wrap msgid "" " ;; Happily use its 'mkdir-p' procedure.\n" " (mkdir-p (string-append #$output \"/a/b/c\")))))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:9968 msgid "The remainder of this section is the reference for most of the utility procedures provided by @code{(guix build utils)}." msgstr "" #. type: subsection #: guix-git/doc/guix.texi:9971 #, no-wrap msgid "Dealing with Store File Names" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:9974 msgid "This section documents procedures that deal with store file names." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:9975 #, no-wrap msgid "{Scheme Procedure} %store-directory" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:9977 #, fuzzy msgid "Return the directory name of the store." msgstr "仓库的纯函数式接口。" #. type: deffn #: guix-git/doc/guix.texi:9979 #, no-wrap msgid "{Scheme Procedure} store-file-name? @var{file}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:9981 msgid "Return true if @var{file} is in the store." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:9983 #, no-wrap msgid "{Scheme Procedure} strip-store-file-name @var{file}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:9986 msgid "Strip the @file{/gnu/store} and hash from @var{file}, a store file name. The result is typically a @code{\"@var{package}-@var{version}\"} string." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:9988 #, no-wrap msgid "{Scheme Procedure} package-name->name+version @var{name}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:9993 msgid "Given @var{name}, a package name like @code{\"foo-0.9.1b\"}, return two values: @code{\"foo\"} and @code{\"0.9.1b\"}. When the version part is unavailable, @var{name} and @code{#f} are returned. The first hyphen followed by a digit is considered to introduce the version part." msgstr "" #. type: subsection #: guix-git/doc/guix.texi:9995 #, fuzzy, no-wrap msgid "File Types" msgstr "文件系统" #. type: Plain text #: guix-git/doc/guix.texi:9998 msgid "The procedures below deal with files and file types." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:9999 #, no-wrap msgid "{Scheme Procedure} directory-exists? @var{dir}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10001 msgid "Return @code{#t} if @var{dir} exists and is a directory." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10003 #, no-wrap msgid "{Scheme Procedure} executable-file? @var{file}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10005 msgid "Return @code{#t} if @var{file} exists and is executable." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10007 #, no-wrap msgid "{Scheme Procedure} symbolic-link? @var{file}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10009 msgid "Return @code{#t} if @var{file} is a symbolic link (aka. a ``symlink'')." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10011 #, no-wrap msgid "{Scheme Procedure} elf-file? @var{file}" msgstr "" #. type: deffnx #: guix-git/doc/guix.texi:10012 #, no-wrap msgid "{Scheme Procedure} ar-file? @var{file}" msgstr "" #. type: deffnx #: guix-git/doc/guix.texi:10013 #, no-wrap msgid "{Scheme Procedure} gzip-file? @var{file}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10016 msgid "Return @code{#t} if @var{file} is, respectively, an ELF file, an @code{ar} archive (such as a @file{.a} static library), or a gzip file." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10018 #, no-wrap msgid "{Scheme Procedure} reset-gzip-timestamp @var{file} [#:keep-mtime? #t]" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10022 msgid "If @var{file} is a gzip file, reset its embedded timestamp (as with @command{gzip --no-name}) and return true. Otherwise return @code{#f}. When @var{keep-mtime?} is true, preserve @var{file}'s modification time." msgstr "" #. type: subsection #: guix-git/doc/guix.texi:10024 #, no-wrap msgid "File Manipulation" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:10031 msgid "The following procedures and macros help create, modify, and delete files. They provide functionality comparable to common shell utilities such as @command{mkdir -p}, @command{cp -r}, @command{rm -r}, and @command{sed}. They complement Guile's extensive, but low-level, file system interface (@pxref{POSIX,,, guile, GNU Guile Reference Manual})." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10032 #, no-wrap msgid "{Scheme Syntax} with-directory-excursion @var{directory} @var{body}@dots{}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10034 msgid "Run @var{body} with @var{directory} as the process's current directory." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10041 msgid "Essentially, this macro changes the current directory to @var{directory} before evaluating @var{body}, using @code{chdir} (@pxref{Processes,,, guile, GNU Guile Reference Manual}). It changes back to the initial directory when the dynamic extent of @var{body} is left, be it @i{via} normal procedure return or @i{via} a non-local exit such as an exception." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10043 #, no-wrap msgid "{Scheme Procedure} mkdir-p @var{dir}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10045 msgid "Create directory @var{dir} and all its ancestors." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10047 #, no-wrap msgid "{Scheme Procedure} install-file @var{file} @var{directory}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10050 msgid "Create @var{directory} if it does not exist and copy @var{file} in there under the same name." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10052 #, no-wrap msgid "{Scheme Procedure} make-file-writable @var{file}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10054 msgid "Make @var{file} writable for its owner." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10056 #, no-wrap msgid "{Scheme Procedure} copy-recursively @var{source} @var{destination} @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10065 msgid "[#:log (current-output-port)] [#:follow-symlinks? #f] @ [#:copy-file copy-file] [#:keep-mtime? #f] [#:keep-permissions? #t] Copy @var{source} directory to @var{destination}. Follow symlinks if @var{follow-symlinks?} is true; otherwise, just preserve them. Call @var{copy-file} to copy regular files. When @var{keep-mtime?} is true, keep the modification time of the files in @var{source} on those of @var{destination}. When @var{keep-permissions?} is true, preserve file permissions. Write verbose output to the @var{log} port." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10067 #, no-wrap msgid "{Scheme Procedure} delete-file-recursively @var{dir} @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10072 msgid "[#:follow-mounts? #f] Delete @var{dir} recursively, like @command{rm -rf}, without following symlinks. Don't follow mount points either, unless @var{follow-mounts?} is true. Report but ignore errors." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10074 #, no-wrap msgid "{Scheme Syntax} substitute* @var{file} @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10079 msgid "((@var{regexp} @var{match-var}@dots{}) @var{body}@dots{}) @dots{} Substitute @var{regexp} in @var{file} by the string returned by @var{body}. @var{body} is evaluated with each @var{match-var} bound to the corresponding positional regexp sub-expression. For example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:10086 #, no-wrap msgid "" "(substitute* file\n" " ((\"hello\")\n" " \"good morning\\n\")\n" " ((\"foo([a-z]+)bar(.*)$\" all letters end)\n" " (string-append \"baz\" letters end)))\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10092 msgid "Here, anytime a line of @var{file} contains @code{hello}, it is replaced by @code{good morning}. Anytime a line of @var{file} matches the second regexp, @code{all} is bound to the complete match, @code{letters} is bound to the first sub-expression, and @code{end} is bound to the last one." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10095 msgid "When one of the @var{match-var} is @code{_}, no variable is bound to the corresponding match substring." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10098 msgid "Alternatively, @var{file} may be a list of file names, in which case they are all subject to the substitutions." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10101 msgid "Be careful about using @code{$} to match the end of a line; by itself it won't match the terminating newline of a line." msgstr "" #. type: subsection #: guix-git/doc/guix.texi:10103 #, fuzzy, no-wrap msgid "File Search" msgstr "文件系统" #. type: cindex #: guix-git/doc/guix.texi:10105 #, no-wrap msgid "file, searching" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:10107 msgid "This section documents procedures to search and filter files." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10108 #, no-wrap msgid "{Scheme Procedure} file-name-predicate @var{regexp}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10111 msgid "Return a predicate that returns true when passed a file name whose base name matches @var{regexp}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10113 #, no-wrap msgid "{Scheme Procedure} find-files @var{dir} [@var{pred}] @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10124 msgid "[#:stat lstat] [#:directories? #f] [#:fail-on-error? #f] Return the lexicographically sorted list of files under @var{dir} for which @var{pred} returns true. @var{pred} is passed two arguments: the absolute file name, and its stat buffer; the default predicate always returns true. @var{pred} can also be a regular expression, in which case it is equivalent to @code{(file-name-predicate @var{pred})}. @var{stat} is used to obtain file information; using @code{lstat} means that symlinks are not followed. If @var{directories?} is true, then directories will also be included. If @var{fail-on-error?} is true, raise an exception upon error." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:10128 msgid "Here are a few examples where we assume that the current directory is the root of the Guix source tree:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:10133 #, no-wrap msgid "" ";; List all the regular files in the current directory.\n" "(find-files \".\")\n" "@result{} (\"./.dir-locals.el\" \"./.gitignore\" @dots{})\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:10137 #, no-wrap msgid "" ";; List all the .scm files under gnu/services.\n" "(find-files \"gnu/services\" \"\\\\.scm$\")\n" "@result{} (\"gnu/services/admin.scm\" \"gnu/services/audio.scm\" @dots{})\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:10141 #, no-wrap msgid "" ";; List ar files in the current directory.\n" "(find-files \".\" (lambda (file stat) (ar-file? file)))\n" "@result{} (\"./libformat.a\" \"./libstore.a\" @dots{})\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10143 #, no-wrap msgid "{Scheme Procedure} which @var{program}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10146 msgid "Return the complete file name for @var{program} as found in @code{$PATH}, or @code{#f} if @var{program} could not be found." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10148 #, no-wrap msgid "{Scheme Procedure} search-input-file @var{inputs} @var{name}" msgstr "" #. type: deffnx #: guix-git/doc/guix.texi:10149 #, no-wrap msgid "{Scheme Procedure} search-input-directory @var{inputs} @var{name}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10154 msgid "Return the complete file name for @var{name} as found in @var{inputs}; @code{search-input-file} searches for a regular file and @code{search-input-directory} searches for a directory. If @var{name} could not be found, an exception is raised." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10158 msgid "Here, @var{inputs} must be an association list like @code{inputs} and @code{native-inputs} as available to build phases (@pxref{Build Phases})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:10162 msgid "Here is a (simplified) example of how @code{search-input-file} is used in a build phase of the @code{wireguard-tools} package:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:10171 #, no-wrap msgid "" "(add-after 'install 'wrap-wg-quick\n" " (lambda* (#:key inputs outputs #:allow-other-keys)\n" " (let ((coreutils (string-append (assoc-ref inputs \"coreutils\")\n" " \"/bin\")))\n" " (wrap-program (search-input-file outputs \"bin/wg-quick\")\n" " #:sh (search-input-file inputs \"bin/bash\")\n" " `(\"PATH\" \":\" prefix ,(list coreutils))))))\n" msgstr "" #. type: subsection #: guix-git/doc/guix.texi:10173 #, fuzzy, no-wrap #| msgid "Log Rotation" msgid "Program Invocation" msgstr "日志轮替" #. type: cindex #: guix-git/doc/guix.texi:10175 #, no-wrap msgid "program invocation, from Scheme" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:10176 #, no-wrap msgid "invoking programs, from Scheme" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:10180 msgid "You'll find handy procedures to spawn processes in this module, essentially convenient wrappers around Guile's @code{system*} (@pxref{Processes, @code{system*},, guile, GNU Guile Reference Manual})." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10181 #, no-wrap msgid "{Scheme Procedure} invoke @var{program} @var{args}@dots{}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10185 msgid "Invoke @var{program} with the given @var{args}. Raise an @code{&invoke-error} exception if the exit code is non-zero; otherwise return @code{#t}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10189 msgid "The advantage compared to @code{system*} is that you do not need to check the return value. This reduces boilerplate in shell-script-like snippets for instance in package build phases." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10191 #, no-wrap msgid "{Scheme Procedure} invoke-error? @var{c}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10193 msgid "Return true if @var{c} is an @code{&invoke-error} condition." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10195 #, no-wrap msgid "{Scheme Procedure} invoke-error-program @var{c}" msgstr "" #. type: deffnx #: guix-git/doc/guix.texi:10196 #, no-wrap msgid "{Scheme Procedure} invoke-error-arguments @var{c}" msgstr "" #. type: deffnx #: guix-git/doc/guix.texi:10197 #, no-wrap msgid "{Scheme Procedure} invoke-error-exit-status @var{c}" msgstr "" #. type: deffnx #: guix-git/doc/guix.texi:10198 #, no-wrap msgid "{Scheme Procedure} invoke-error-term-signal @var{c}" msgstr "" #. type: deffnx #: guix-git/doc/guix.texi:10199 #, no-wrap msgid "{Scheme Procedure} invoke-error-stop-signal @var{c}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10201 msgid "Access specific fields of @var{c}, an @code{&invoke-error} condition." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10203 #, no-wrap msgid "{Scheme Procedure} report-invoke-error @var{c} [@var{port}]" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10206 msgid "Report to @var{port} (by default the current error port) about @var{c}, an @code{&invoke-error} condition, in a human-friendly way." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10208 msgid "Typical usage would look like this:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:10212 #, no-wrap msgid "" "(use-modules (srfi srfi-34) ;for 'guard'\n" " (guix build utils))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:10216 #, no-wrap msgid "" "(guard (c ((invoke-error? c)\n" " (report-invoke-error c)))\n" " (invoke \"date\" \"--imaginary-option\"))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:10218 #, no-wrap msgid "@print{} command \"date\" \"--imaginary-option\" failed with status 1\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10221 #, no-wrap msgid "{Scheme Procedure} invoke/quiet @var{program} @var{args}@dots{}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10227 msgid "Invoke @var{program} with @var{args} and capture @var{program}'s standard output and standard error. If @var{program} succeeds, print nothing and return the unspecified value; otherwise, raise a @code{&message} error condition that includes the status code and the output of @var{program}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10229 msgid "Here's an example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:10234 #, no-wrap msgid "" "(use-modules (srfi srfi-34) ;for 'guard'\n" " (srfi srfi-35) ;for 'message-condition?'\n" " (guix build utils))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:10239 #, no-wrap msgid "" "(guard (c ((message-condition? c)\n" " (display (condition-message c))))\n" " (invoke/quiet \"date\") ;all is fine\n" " (invoke/quiet \"date\" \"--imaginary-option\"))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:10241 #, no-wrap msgid "" "@print{} 'date --imaginary-option' exited with status 1; output follows:\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:10244 #, no-wrap msgid "" " date: unrecognized option '--imaginary-option'\n" " Try 'date --help' for more information.\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:10256 msgid "The @code{(guix build utils)} also contains tools to manipulate build phases as used by build systems (@pxref{Build Systems}). Build phases are represented as association lists or ``alists'' (@pxref{Association Lists,,, guile, GNU Guile Reference Manual}) where each key is a symbol naming the phase and the associated value is a procedure (@pxref{Build Phases})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:10260 msgid "Guile core and the @code{(srfi srfi-1)} module both provide tools to manipulate alists. The @code{(guix build utils)} module complements those with tools written with build phases in mind." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:10261 #, fuzzy, no-wrap msgid "build phases, modifying" msgstr "构建后台进程" #. type: deffn #: guix-git/doc/guix.texi:10262 #, no-wrap msgid "{Scheme Syntax} modify-phases @var{phases} @var{clause}@dots{}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10265 msgid "Modify @var{phases} sequentially as per each @var{clause}, which may have one of the following forms:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:10271 #, no-wrap msgid "" "(delete @var{old-phase-name})\n" "(replace @var{old-phase-name} @var{new-phase})\n" "(add-before @var{old-phase-name} @var{new-phase-name} @var{new-phase})\n" "(add-after @var{old-phase-name} @var{new-phase-name} @var{new-phase})\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10275 msgid "Where every @var{phase-name} above is an expression evaluating to a symbol, and @var{new-phase} an expression evaluating to a procedure." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:10286 msgid "The example below is taken from the definition of the @code{grep} package. It adds a phase to run after the @code{install} phase, called @code{fix-egrep-and-fgrep}. That phase is a procedure (@code{lambda*} is for anonymous procedures) that takes a @code{#:outputs} keyword argument and ignores extra keyword arguments (@pxref{Optional Arguments,,, guile, GNU Guile Reference Manual}, for more on @code{lambda*} and optional and keyword arguments.) The phase uses @code{substitute*} to modify the installed @file{egrep} and @file{fgrep} scripts so that they refer to @code{grep} by its absolute file name:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:10299 #, no-wrap msgid "" "(modify-phases %standard-phases\n" " (add-after 'install 'fix-egrep-and-fgrep\n" " ;; Patch 'egrep' and 'fgrep' to execute 'grep' via its\n" " ;; absolute file name instead of searching for it in $PATH.\n" " (lambda* (#:key outputs #:allow-other-keys)\n" " (let* ((out (assoc-ref outputs \"out\"))\n" " (bin (string-append out \"/bin\")))\n" " (substitute* (list (string-append bin \"/egrep\")\n" " (string-append bin \"/fgrep\"))\n" " ((\"^exec grep\")\n" " (string-append \"exec \" bin \"/grep\")))))))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:10306 msgid "In the example below, phases are modified in two ways: the standard @code{configure} phase is deleted, presumably because the package does not have a @file{configure} script or anything similar, and the default @code{install} phase is replaced by one that manually copies the executable files to be installed:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:10318 #, no-wrap msgid "" "(modify-phases %standard-phases\n" " (delete 'configure) ;no 'configure' script\n" " (replace 'install\n" " (lambda* (#:key outputs #:allow-other-keys)\n" " ;; The package's Makefile doesn't provide an \"install\"\n" " ;; rule so do it by ourselves.\n" " (let ((bin (string-append (assoc-ref outputs \"out\")\n" " \"/bin\")))\n" " (install-file \"footswitch\" bin)\n" " (install-file \"scythe\" bin)))))\n" msgstr "" #. type: subsection #: guix-git/doc/guix.texi:10322 #, no-wrap msgid "Wrappers" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:10324 #, no-wrap msgid "program wrappers" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:10325 #, no-wrap msgid "wrapping programs" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:10331 msgid "It is not unusual for a command to require certain environment variables to be set for proper functioning, typically search paths (@pxref{Search Paths}). Failing to do that, the command might fail to find files or other commands it relies on, or it might pick the ``wrong'' ones---depending on the environment in which it runs. Examples include:" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:10335 msgid "a shell script that assumes all the commands it uses are in @env{PATH};" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:10339 msgid "a Guile program that assumes all its modules are in @env{GUILE_LOAD_PATH} and @env{GUILE_LOAD_COMPILED_PATH};" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:10343 msgid "a Qt application that expects to find certain plugins in @env{QT_PLUGIN_PATH}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:10351 msgid "For a package writer, the goal is to make sure commands always work the same rather than depend on some external settings. One way to achieve that is to @dfn{wrap} commands in a thin script that sets those environment variables, thereby ensuring that those run-time dependencies are always found. The wrapper would be used to set @env{PATH}, @env{GUILE_LOAD_PATH}, or @env{QT_PLUGIN_PATH} in the examples above." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:10354 msgid "To ease that task, the @code{(guix build utils)} module provides a couple of helpers to wrap commands." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10355 #, no-wrap msgid "{Scheme Procedure} wrap-program @var{program} @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10358 msgid "[#:sh @var{sh}] [#:rest @var{variables}] Make a wrapper for @var{program}. @var{variables} should look like this:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:10361 #, no-wrap msgid "'(@var{variable} @var{delimiter} @var{position} @var{list-of-directories})\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10365 msgid "where @var{delimiter} is optional. @code{:} will be used if @var{delimiter} is not given." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10367 msgid "For example, this call:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:10373 #, no-wrap msgid "" "(wrap-program \"foo\"\n" " '(\"PATH\" \":\" = (\"/gnu/.../bar/bin\"))\n" " '(\"CERT_PATH\" suffix (\"/gnu/.../baz/certs\"\n" " \"/qux/certs\")))\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10377 msgid "will copy @file{foo} to @file{.foo-real} and create the file @file{foo} with the following contents:" msgstr "" #. type: example #: guix-git/doc/guix.texi:10383 #, no-wrap msgid "" "#!location/of/bin/bash\n" "export PATH=\"/gnu/.../bar/bin\"\n" "export CERT_PATH=\"$CERT_PATH$@{CERT_PATH:+:@}/gnu/.../baz/certs:/qux/certs\"\n" "exec -a $0 location/of/.foo-real \"$@@\"\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10388 msgid "If @var{program} has previously been wrapped by @code{wrap-program}, the wrapper is extended with definitions for @var{variables}. If it is not, @var{sh} will be used as the interpreter." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10390 #, no-wrap msgid "{Scheme Procedure} wrap-script @var{program} @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10398 msgid "[#:guile @var{guile}] [#:rest @var{variables}] Wrap the script @var{program} such that @var{variables} are set first. The format of @var{variables} is the same as in the @code{wrap-program} procedure. This procedure differs from @code{wrap-program} in that it does not create a separate shell script. Instead, @var{program} is modified directly by prepending a Guile script, which is interpreted as a comment in the script's language." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10401 msgid "Special encoding comments as supported by Python are recreated on the second line." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10404 msgid "Note that this procedure can only be used once per file as Guile scripts are not supported." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:10409 #, no-wrap msgid "search path" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:10416 msgid "Many programs and libraries look for input data in a @dfn{search path}, a list of directories: shells like Bash look for executables in the command search path, a C compiler looks for @file{.h} files in its header search path, the Python interpreter looks for @file{.py} files in its search path, the spell checker has a search path for dictionaries, and so on." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:10424 msgid "Search paths can usually be defined or overridden @i{via} environment variables (@pxref{Environment Variables,,, libc, The GNU C Library Reference Manual}). For example, the search paths mentioned above can be changed by defining the @env{PATH}, @env{C_INCLUDE_PATH}, @env{PYTHONPATH} (or @env{GUIX_PYTHONPATH}), and @env{DICPATH} environment variables---you know, all these something-PATH variables that you need to get right or things ``won't be found''." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:10434 msgid "You may have noticed from the command line that Guix ``knows'' which search path environment variables should be defined, and how. When you install packages in your default profile, the file @file{~/.guix-profile/etc/profile} is created, which you can ``source'' from the shell to set those variables. Likewise, if you ask @command{guix shell} to create an environment containing Python and NumPy, a Python library, and if you pass it the @option{--search-paths} option, it will tell you about @env{PATH} and @env{GUIX_PYTHONPATH} (@pxref{Invoking guix shell}):" msgstr "" #. type: example #: guix-git/doc/guix.texi:10439 #, no-wrap msgid "" "$ guix shell python python-numpy --pure --search-paths\n" "export PATH=\"/gnu/store/@dots{}-profile/bin\"\n" "export GUIX_PYTHONPATH=\"/gnu/store/@dots{}-profile/lib/python3.9/site-packages\"\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:10443 msgid "When you omit @option{--search-paths}, it defines these environment variables right away, such that Python can readily find NumPy:" msgstr "" #. type: example #: guix-git/doc/guix.texi:10452 #, no-wrap msgid "" "$ guix shell python python-numpy -- python3\n" "Python 3.9.6 (default, Jan 1 1970, 00:00:01)\n" "[GCC 10.3.0] on linux\n" "Type \"help\", \"copyright\", \"credits\" or \"license\" for more information.\n" ">>> import numpy\n" ">>> numpy.version.version\n" "'1.20.3'\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:10457 msgid "For this to work, the definition of the @code{python} package @emph{declares} the search path it cares about and its associated environment variable, @env{GUIX_PYTHONPATH}. It looks like this:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:10467 #, no-wrap msgid "" "(package\n" " (name \"python\")\n" " (version \"3.9.9\")\n" " ;; some fields omitted...\n" " (native-search-paths\n" " (list (search-path-specification\n" " (variable \"GUIX_PYTHONPATH\")\n" " (files (list \"lib/python/3.9/site-packages\"))))))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:10482 msgid "What this @code{native-search-paths} field says is that, when the @code{python} package is used, the @env{GUIX_PYTHONPATH} environment variable must be defined to include all the @file{lib/python/3.9/site-packages} sub-directories encountered in its environment. (The @code{native-} bit means that, if we are in a cross-compilation environment, only native inputs may be added to the search path; @pxref{package Reference, @code{search-paths}}.) In the NumPy example above, the profile where @code{python} appears contains exactly one such sub-directory, and @env{GUIX_PYTHONPATH} is set to that. When there are several @file{lib/python/3.9/site-packages}---this is the case in package build environments---they are all added to @env{GUIX_PYTHONPATH}, separated by colons (@code{:})." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:10489 msgid "Notice that @env{GUIX_PYTHONPATH} is specified as part of the definition of the @code{python} package, and @emph{not} as part of that of @code{python-numpy}. This is because this environment variable ``belongs'' to Python, not NumPy: Python actually reads the value of that variable and honors it." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:10493 msgid "Corollary: if you create a profile that does not contain @code{python}, @code{GUIX_PYTHONPATH} will @emph{not} be defined, even if it contains packages that provide @file{.py} files:" msgstr "" #. type: example #: guix-git/doc/guix.texi:10497 #, no-wrap msgid "" "$ guix shell python-numpy --search-paths --pure\n" "export PATH=\"/gnu/store/@dots{}-profile/bin\"\n" msgstr "" #. type: quotation #: guix-git/doc/guix.texi:10501 msgid "This makes a lot of sense if we look at this profile in isolation: no software in this profile would read @env{GUIX_PYTHONPATH}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:10511 msgid "Of course, there are many variations on that theme: some packages honor more than one search path, some use separators other than colon, some accumulate several directories in their search path, and so on. A more complex example is the search path of libxml2: the value of the @env{XML_CATALOG_FILES} environment variable is space-separated, it must contain a list of @file{catalog.xml} files (not directories), which are to be found in @file{xml} sub-directories---nothing less. The search path specification looks like this:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:10523 #, no-wrap msgid "" "(package\n" " (name \"libxml2\")\n" " ;; some fields omitted\n" " (native-search-paths\n" " (list (search-path-specification\n" " (variable \"XML_CATALOG_FILES\")\n" " (separator \" \")\n" " (files '(\"xml\"))\n" " (file-pattern \"^catalog\\\\.xml$\")\n" " (file-type 'regular)))))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:10526 msgid "Worry not, search path specifications are usually not this tricky." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:10530 msgid "The @code{(guix search-paths)} module defines the data type of search path specifications and a number of helper procedures. Below is the reference of search path specifications." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:10531 #, fuzzy, no-wrap msgid "{Data Type} search-path-specification" msgstr "管理操作系统配置。" #. type: deftp #: guix-git/doc/guix.texi:10533 #, fuzzy msgid "The data type for search path specifications." msgstr "管理操作系统配置。" #. type: code{#1} #: guix-git/doc/guix.texi:10535 #, no-wrap msgid "variable" msgstr "" #. type: table #: guix-git/doc/guix.texi:10537 msgid "The name of the environment variable for this search path (a string)." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:10538 guix-git/doc/guix.texi:19102 #, no-wrap msgid "files" msgstr "" #. type: table #: guix-git/doc/guix.texi:10541 msgid "The list of sub-directories (strings) that should be added to the search path." msgstr "" #. type: item #: guix-git/doc/guix.texi:10542 #, fuzzy, no-wrap msgid "@code{separator} (default: @code{\":\"})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:10544 msgid "The string used to separate search path components." msgstr "" #. type: table #: guix-git/doc/guix.texi:10552 msgid "As a special case, a @code{separator} value of @code{#f} specifies a ``single-component search path''---in other words, a search path that cannot contain more than one element. This is useful in some cases, such as the @code{SSL_CERT_DIR} variable (honored by OpenSSL, cURL, and a few other packages) or the @code{ASPELL_DICT_DIR} variable (honored by the GNU Aspell spell checker), both of which must point to a single directory." msgstr "" #. type: item #: guix-git/doc/guix.texi:10553 #, fuzzy, no-wrap msgid "@code{file-type} (default: @code{'directory})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:10557 msgid "The type of file being matched---@code{'directory} or @code{'regular}, though it can be any symbol returned by @code{stat:type} (@pxref{File System, @code{stat},, guile, GNU Guile Reference Manual})." msgstr "" #. type: table #: guix-git/doc/guix.texi:10560 msgid "In the libxml2 example above, we would match regular files; in the Python example, we would match directories." msgstr "" #. type: item #: guix-git/doc/guix.texi:10561 #, fuzzy, no-wrap msgid "@code{file-pattern} (default: @code{#f})" msgstr "@code{max-journal-depth}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:10565 msgid "This must be either @code{#f} or a regular expression specifying files to be matched @emph{within} the sub-directories specified by the @code{files} field." msgstr "" #. type: table #: guix-git/doc/guix.texi:10567 msgid "Again, the libxml2 example shows a situation where this is needed." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:10573 msgid "Some search paths are not tied by a single package but to many packages. To reduce duplications, some of them are pre-defined in @code{(guix search-paths)}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:10574 #, no-wrap msgid "{Scheme Variable} $SSL_CERT_DIR" msgstr "" #. type: defvrx #: guix-git/doc/guix.texi:10575 #, no-wrap msgid "{Scheme Variable} $SSL_CERT_FILE" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:10578 msgid "These two search paths indicate where X.509 certificates can be found (@pxref{X.509 Certificates})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:10581 msgid "These pre-defined search paths can be used as in the following example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:10587 #, no-wrap msgid "" "(package\n" " (name \"curl\")\n" " ;; some fields omitted ...\n" " (native-search-paths (list $SSL_CERT_DIR $SSL_CERT_FILE)))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:10592 msgid "How do you turn search path specifications on one hand and a bunch of directories on the other hand in a set of environment variable definitions? That's the job of @code{evaluate-search-paths}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10593 #, no-wrap msgid "{Scheme Procedure} evaluate-search-paths @var{search-paths} @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10599 msgid "@var{directories} [@var{getenv}] Evaluate @var{search-paths}, a list of search-path specifications, for @var{directories}, a list of directory names, and return a list of specification/value pairs. Use @var{getenv} to determine the current settings and report only settings not already effective." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:10603 msgid "The @code{(guix profiles)} provides a higher-level helper procedure, @code{load-profile}, that sets the environment variables of a profile." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:10608 #, no-wrap msgid "store items" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:10609 #, no-wrap msgid "store paths" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:10620 msgid "Conceptually, the @dfn{store} is the place where derivations that have been built successfully are stored---by default, @file{/gnu/store}. Sub-directories in the store are referred to as @dfn{store items} or sometimes @dfn{store paths}. The store has an associated database that contains information such as the store paths referred to by each store path, and the list of @emph{valid} store items---results of successful builds. This database resides in @file{@var{localstatedir}/guix/db}, where @var{localstatedir} is the state directory specified @i{via} @option{--localstatedir} at configure time, usually @file{/var}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:10625 msgid "The store is @emph{always} accessed by the daemon on behalf of its clients (@pxref{Invoking guix-daemon}). To manipulate the store, clients connect to the daemon over a Unix-domain socket, send requests to it, and read the result---these are remote procedure calls, or RPCs." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:10630 msgid "Users must @emph{never} modify files under @file{/gnu/store} directly. This would lead to inconsistencies and break the immutability assumptions of Guix's functional model (@pxref{Introduction})." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:10634 msgid "@xref{Invoking guix gc, @command{guix gc --verify}}, for information on how to check the integrity of the store and attempt recovery from accidental modifications." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:10641 msgid "The @code{(guix store)} module provides procedures to connect to the daemon, and to perform RPCs. These are described below. By default, @code{open-connection}, and thus all the @command{guix} commands, connect to the local daemon or to the URI specified by the @env{GUIX_DAEMON_SOCKET} environment variable." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:10642 #, no-wrap msgid "{Environment Variable} GUIX_DAEMON_SOCKET" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:10647 msgid "When set, the value of this variable should be a file name or a URI designating the daemon endpoint. When it is a file name, it denotes a Unix-domain socket to connect to. In addition to file names, the supported URI schemes are:" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:10649 guix-git/doc/guix.texi:28933 #, no-wrap msgid "file" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:10650 #, no-wrap msgid "unix" msgstr "" #. type: table #: guix-git/doc/guix.texi:10654 msgid "These are for Unix-domain sockets. @code{file:///var/guix/daemon-socket/socket} is equivalent to @file{/var/guix/daemon-socket/socket}." msgstr "" #. type: table #: guix-git/doc/guix.texi:10663 msgid "These URIs denote connections over TCP/IP, without encryption nor authentication of the remote host. The URI must specify the host name and optionally a port number (by default port 44146 is used):" msgstr "" #. type: example #: guix-git/doc/guix.texi:10666 #, no-wrap msgid "guix://master.guix.example.org:1234\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:10671 msgid "This setup is suitable on local networks, such as clusters, where only trusted nodes may connect to the build daemon at @code{master.guix.example.org}." msgstr "" #. type: table #: guix-git/doc/guix.texi:10675 msgid "The @option{--listen} option of @command{guix-daemon} can be used to instruct it to listen for TCP connections (@pxref{Invoking guix-daemon, @option{--listen}})." msgstr "" #. type: item #: guix-git/doc/guix.texi:10676 #, no-wrap msgid "ssh" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:10677 #, no-wrap msgid "SSH access to build daemons" msgstr "" #. type: table #: guix-git/doc/guix.texi:10683 msgid "These URIs allow you to connect to a remote daemon over SSH@. This feature requires Guile-SSH (@pxref{Requirements}) and a working @command{guile} binary in @env{PATH} on the destination machine. It supports public key and GSSAPI authentication. A typical URL might look like this:" msgstr "" #. type: example #: guix-git/doc/guix.texi:10686 #, no-wrap msgid "ssh://charlie@@guix.example.org:22\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:10690 msgid "As for @command{guix copy}, the usual OpenSSH client configuration files are honored (@pxref{Invoking guix copy})." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:10693 msgid "Additional URI schemes may be supported in the future." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:10700 msgid "The ability to connect to remote build daemons is considered experimental as of @value{VERSION}. Please get in touch with us to share any problems or suggestions you may have (@pxref{Contributing})." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10703 #, no-wrap msgid "{Scheme Procedure} open-connection [@var{uri}] [#:reserve-space? #t]" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10708 msgid "Connect to the daemon over the Unix-domain socket at @var{uri} (a string). When @var{reserve-space?} is true, instruct it to reserve a little bit of extra space on the file system so that the garbage collector can still operate should the disk become full. Return a server object." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10711 msgid "@var{file} defaults to @code{%default-socket-path}, which is the normal location given the options that were passed to @command{configure}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10713 #, no-wrap msgid "{Scheme Procedure} close-connection @var{server}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10715 msgid "Close the connection to @var{server}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:10717 #, no-wrap msgid "{Scheme Variable} current-build-output-port" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:10720 msgid "This variable is bound to a SRFI-39 parameter, which refers to the port where build and error logs sent by the daemon should be written." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:10724 msgid "Procedures that make RPCs all take a server object as their first argument." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10725 #, no-wrap msgid "{Scheme Procedure} valid-path? @var{server} @var{path}" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:10726 #, no-wrap msgid "invalid store items" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10731 msgid "Return @code{#t} when @var{path} designates a valid store item and @code{#f} otherwise (an invalid item may exist on disk but still be invalid, for instance because it is the result of an aborted or failed build)." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10734 msgid "A @code{&store-protocol-error} condition is raised if @var{path} is not prefixed by the store directory (@file{/gnu/store})." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10736 #, no-wrap msgid "{Scheme Procedure} add-text-to-store @var{server} @var{name} @var{text} [@var{references}]" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10740 msgid "Add @var{text} under file @var{name} in the store, and return its store path. @var{references} is the list of store paths referred to by the resulting store path." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10742 #, no-wrap msgid "{Scheme Procedure} build-derivations @var{store} @var{derivations} @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10747 msgid "[@var{mode}] Build @var{derivations}, a list of @code{} objects, @file{.drv} file names, or derivation/output pairs, using the specified @var{mode}---@code{(build-mode normal)} by default." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:10753 msgid "Note that the @code{(guix monads)} module provides a monad as well as monadic versions of the above procedures, with the goal of making it more convenient to work with code that accesses the store (@pxref{The Store Monad})." msgstr "" #. type: i{#1} #: guix-git/doc/guix.texi:10756 msgid "This section is currently incomplete." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:10760 #, no-wrap msgid "derivations" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:10764 msgid "Low-level build actions and the environment in which they are performed are represented by @dfn{derivations}. A derivation contains the following pieces of information:" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:10769 msgid "The outputs of the derivation---derivations produce at least one file or directory in the store, but may produce more." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:10771 #, no-wrap msgid "build-time dependencies" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:10772 #, no-wrap msgid "dependencies, build-time" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:10776 msgid "The inputs of the derivations---i.e., its build-time dependencies---which may be other derivations or plain files in the store (patches, build scripts, etc.)." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:10779 msgid "The system type targeted by the derivation---e.g., @code{x86_64-linux}." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:10783 msgid "The file name of a build script in the store, along with the arguments to be passed." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:10786 msgid "A list of environment variables to be defined." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:10789 #, no-wrap msgid "derivation path" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:10797 msgid "Derivations allow clients of the daemon to communicate build actions to the store. They exist in two forms: as an in-memory representation, both on the client- and daemon-side, and as files in the store whose name end in @file{.drv}---these files are referred to as @dfn{derivation paths}. Derivations paths can be passed to the @code{build-derivations} procedure to perform the build actions they prescribe (@pxref{The Store})." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:10798 #, no-wrap msgid "fixed-output derivations" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:10805 msgid "Operations such as file downloads and version-control checkouts for which the expected content hash is known in advance are modeled as @dfn{fixed-output derivations}. Unlike regular derivations, the outputs of a fixed-output derivation are independent of its inputs---e.g., a source code download produces the same result regardless of the download method and tools being used." msgstr "" #. type: item #: guix-git/doc/guix.texi:10806 guix-git/doc/guix.texi:14859 #, no-wrap msgid "references" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:10807 #, no-wrap msgid "run-time dependencies" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:10808 #, no-wrap msgid "dependencies, run-time" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:10815 msgid "The outputs of derivations---i.e., the build results---have a set of @dfn{references}, as reported by the @code{references} RPC or the @command{guix gc --references} command (@pxref{Invoking guix gc}). References are the set of run-time dependencies of the build results. References are a subset of the inputs of the derivation; this subset is automatically computed by the build daemon by scanning all the files in the outputs." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:10820 msgid "The @code{(guix derivations)} module provides a representation of derivations as Scheme objects, along with procedures to create and otherwise manipulate derivations. The lowest-level primitive to create a derivation is the @code{derivation} procedure:" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10821 #, no-wrap msgid "{Scheme Procedure} derivation @var{store} @var{name} @var{builder} @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10830 msgid "@var{args} [#:outputs '(\"out\")] [#:hash #f] [#:hash-algo #f] @ [#:recursive? #f] [#:inputs '()] [#:env-vars '()] @ [#:system (%current-system)] [#:references-graphs #f] @ [#:allowed-references #f] [#:disallowed-references #f] @ [#:leaked-env-vars #f] [#:local-build? #f] @ [#:substitutable? #t] [#:properties '()] Build a derivation with the given arguments, and return the resulting @code{} object." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10837 msgid "When @var{hash} and @var{hash-algo} are given, a @dfn{fixed-output derivation} is created---i.e., one whose result is known in advance, such as a file download. If, in addition, @var{recursive?} is true, then that fixed output may be an executable file or a directory and @var{hash} must be the hash of an archive containing this output." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10842 msgid "When @var{references-graphs} is true, it must be a list of file name/store path pairs. In that case, the reference graph of each store path is exported in the build environment in the corresponding file, in a simple text format." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10847 msgid "When @var{allowed-references} is true, it must be a list of store items or outputs that the derivation's output may refer to. Likewise, @var{disallowed-references}, if true, must be a list of things the outputs may @emph{not} refer to." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10854 msgid "When @var{leaked-env-vars} is true, it must be a list of strings denoting environment variables that are allowed to ``leak'' from the daemon's environment to the build environment. This is only applicable to fixed-output derivations---i.e., when @var{hash} is true. The main use is to allow variables such as @code{http_proxy} to be passed to derivations that download files." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10859 msgid "When @var{local-build?} is true, declare that the derivation is not a good candidate for offloading and should rather be built locally (@pxref{Daemon Offload Setup}). This is the case for small derivations where the costs of data transfers would outweigh the benefits." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10864 msgid "When @var{substitutable?} is false, declare that substitutes of the derivation's output should not be used (@pxref{Substitutes}). This is useful, for instance, when building packages that capture details of the host CPU instruction set." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10867 msgid "@var{properties} must be an association list describing ``properties'' of the derivation. It is kept as-is, uninterpreted, in the derivation." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:10873 msgid "Here's an example with a shell script as its builder, assuming @var{store} is an open connection to the daemon, and @var{bash} points to a Bash executable in the store:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:10878 #, no-wrap msgid "" "(use-modules (guix utils)\n" " (guix store)\n" " (guix derivations))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:10887 #, no-wrap msgid "" "(let ((builder ; add the Bash script to the store\n" " (add-text-to-store store \"my-builder.sh\"\n" " \"echo hello world > $out\\n\" '())))\n" " (derivation store \"foo\"\n" " bash `(\"-e\" ,builder)\n" " #:inputs `((,bash) (,builder))\n" " #:env-vars '((\"HOME\" . \"/homeless\"))))\n" "@result{} # /gnu/store/@dots{}-foo>\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:10894 msgid "As can be guessed, this primitive is cumbersome to use directly. A better approach is to write build scripts in Scheme, of course! The best course of action for that is to write the build code as a ``G-expression'', and to pass it to @code{gexp->derivation}. For more information, @pxref{G-Expressions}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:10899 msgid "Once upon a time, @code{gexp->derivation} did not exist and constructing derivations with build code written in Scheme was achieved with @code{build-expression->derivation}, documented below. This procedure is now deprecated in favor of the much nicer @code{gexp->derivation}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10900 #, no-wrap msgid "{Scheme Procedure} build-expression->derivation @var{store} @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10916 msgid "@var{name} @var{exp} @ [#:system (%current-system)] [#:inputs '()] @ [#:outputs '(\"out\")] [#:hash #f] [#:hash-algo #f] @ [#:recursive? #f] [#:env-vars '()] [#:modules '()] @ [#:references-graphs #f] [#:allowed-references #f] @ [#:disallowed-references #f] @ [#:local-build? #f] [#:substitutable? #t] [#:guile-for-build #f] Return a derivation that executes Scheme expression @var{exp} as a builder for derivation @var{name}. @var{inputs} must be a list of @code{(name drv-path sub-drv)} tuples; when @var{sub-drv} is omitted, @code{\"out\"} is assumed. @var{modules} is a list of names of Guile modules from the current search path to be copied in the store, compiled, and made available in the load path during the execution of @var{exp}---e.g., @code{((guix build utils) (guix build gnu-build-system))}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10924 msgid "@var{exp} is evaluated in an environment where @code{%outputs} is bound to a list of output/path pairs, and where @code{%build-inputs} is bound to a list of string/output-path pairs made from @var{inputs}. Optionally, @var{env-vars} is a list of string pairs specifying the name and value of environment variables visible to the builder. The builder terminates by passing the result of @var{exp} to @code{exit}; thus, when @var{exp} returns @code{#f}, the build is considered to have failed." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10928 msgid "@var{exp} is built using @var{guile-for-build} (a derivation). When @var{guile-for-build} is omitted or is @code{#f}, the value of the @code{%guile-for-build} fluid is used instead." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:10933 msgid "See the @code{derivation} procedure for the meaning of @var{references-graphs}, @var{allowed-references}, @var{disallowed-references}, @var{local-build?}, and @var{substitutable?}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:10938 msgid "Here's an example of a single-output derivation that creates a directory containing one file:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:10946 #, no-wrap msgid "" "(let ((builder '(let ((out (assoc-ref %outputs \"out\")))\n" " (mkdir out) ; create /gnu/store/@dots{}-goo\n" " (call-with-output-file (string-append out \"/test\")\n" " (lambda (p)\n" " (display '(hello guix) p))))))\n" " (build-expression->derivation store \"goo\" builder))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:10948 #, no-wrap msgid "@result{} # @dots{}>\n" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:10954 #, no-wrap msgid "monad" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:10960 msgid "The procedures that operate on the store described in the previous sections all take an open connection to the build daemon as their first argument. Although the underlying model is functional, they either have side effects or depend on the current state of the store." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:10966 msgid "The former is inconvenient: the connection to the build daemon has to be carried around in all those functions, making it impossible to compose functions that do not take that parameter with functions that do. The latter can be problematic: since store operations have side effects and/or depend on external state, they have to be properly sequenced." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:10967 #, no-wrap msgid "monadic values" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:10968 #, no-wrap msgid "monadic functions" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:10978 msgid "This is where the @code{(guix monads)} module comes in. This module provides a framework for working with @dfn{monads}, and a particularly useful monad for our uses, the @dfn{store monad}. Monads are a construct that allows two things: associating ``context'' with values (in our case, the context is the store), and building sequences of computations (here computations include accesses to the store). Values in a monad---values that carry this additional context---are called @dfn{monadic values}; procedures that return such values are called @dfn{monadic procedures}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:10980 msgid "Consider this ``normal'' procedure:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:10989 #, no-wrap msgid "" "(define (sh-symlink store)\n" " ;; Return a derivation that symlinks the 'bash' executable.\n" " (let* ((drv (package-derivation store bash))\n" " (out (derivation->output-path drv))\n" " (sh (string-append out \"/bin/bash\")))\n" " (build-expression->derivation store \"sh\"\n" " `(symlink ,sh %output))))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:10993 msgid "Using @code{(guix monads)} and @code{(guix gexp)}, it may be rewritten as a monadic function:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:11001 #, no-wrap msgid "" "(define (sh-symlink)\n" " ;; Same, but return a monadic value.\n" " (mlet %store-monad ((drv (package->derivation bash)))\n" " (gexp->derivation \"sh\"\n" " #~(symlink (string-append #$drv \"/bin/bash\")\n" " #$output))))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:11008 msgid "There are several things to note in the second version: the @code{store} parameter is now implicit and is ``threaded'' in the calls to the @code{package->derivation} and @code{gexp->derivation} monadic procedures, and the monadic value returned by @code{package->derivation} is @dfn{bound} using @code{mlet} instead of plain @code{let}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:11012 msgid "As it turns out, the call to @code{package->derivation} can even be omitted since it will take place implicitly, as we will see later (@pxref{G-Expressions}):" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:11018 #, no-wrap msgid "" "(define (sh-symlink)\n" " (gexp->derivation \"sh\"\n" " #~(symlink (string-append #$bash \"/bin/bash\")\n" " #$output)))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:11027 msgid "Calling the monadic @code{sh-symlink} has no effect. As someone once said, ``you exit a monad like you exit a building on fire: by running''. So, to exit the monad and get the desired effect, one must use @code{run-with-store}:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:11031 #, no-wrap msgid "" "(run-with-store (open-connection) (sh-symlink))\n" "@result{} /gnu/store/...-sh-symlink\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:11038 msgid "Note that the @code{(guix monad-repl)} module extends the Guile REPL with new ``commands'' to make it easier to deal with monadic procedures: @code{run-in-store}, and @code{enter-store-monad} (@pxref{Using Guix Interactively}). The former is used to ``run'' a single monadic value through the store:" msgstr "" #. type: example #: guix-git/doc/guix.texi:11042 #, no-wrap msgid "" "scheme@@(guile-user)> ,run-in-store (package->derivation hello)\n" "$1 = # @dots{}>\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:11046 msgid "The latter enters a recursive REPL, where all the return values are automatically run through the store:" msgstr "" #. type: example #: guix-git/doc/guix.texi:11055 #, no-wrap msgid "" "scheme@@(guile-user)> ,enter-store-monad\n" "store-monad@@(guile-user) [1]> (package->derivation hello)\n" "$2 = # @dots{}>\n" "store-monad@@(guile-user) [1]> (text-file \"foo\" \"Hello!\")\n" "$3 = \"/gnu/store/@dots{}-foo\"\n" "store-monad@@(guile-user) [1]> ,q\n" "scheme@@(guile-user)>\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:11060 msgid "Note that non-monadic values cannot be returned in the @code{store-monad} REPL." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:11063 msgid "Other meta-commands are available at the REPL, such as @code{,build} to build a file-like object (@pxref{Using Guix Interactively})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:11066 msgid "The main syntactic forms to deal with monads in general are provided by the @code{(guix monads)} module and are described below." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11067 #, no-wrap msgid "{Scheme Syntax} with-monad @var{monad} @var{body} ..." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11070 msgid "Evaluate any @code{>>=} or @code{return} forms in @var{body} as being in @var{monad}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11072 #, no-wrap msgid "{Scheme Syntax} return @var{val}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11074 msgid "Return a monadic value that encapsulates @var{val}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11076 #, no-wrap msgid "{Scheme Syntax} >>= @var{mval} @var{mproc} ..." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11083 msgid "@dfn{Bind} monadic value @var{mval}, passing its ``contents'' to monadic procedures @var{mproc}@dots{}@footnote{This operation is commonly referred to as ``bind'', but that name denotes an unrelated procedure in Guile. Thus we use this somewhat cryptic symbol inherited from the Haskell language.}. There can be one @var{mproc} or several of them, as in this example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:11091 #, no-wrap msgid "" "(run-with-state\n" " (with-monad %state-monad\n" " (>>= (return 1)\n" " (lambda (x) (return (+ 1 x)))\n" " (lambda (x) (return (* 2 x)))))\n" " 'some-state)\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:11094 #, no-wrap msgid "" "@result{} 4\n" "@result{} some-state\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11097 #, no-wrap msgid "{Scheme Syntax} mlet @var{monad} ((@var{var} @var{mval}) ...) @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11099 msgid "@var{body} ..." msgstr "" #. type: deffnx #: guix-git/doc/guix.texi:11099 #, no-wrap msgid "{Scheme Syntax} mlet* @var{monad} ((@var{var} @var{mval}) ...) @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11111 msgid "@var{body} ... Bind the variables @var{var} to the monadic values @var{mval} in @var{body}, which is a sequence of expressions. As with the bind operator, this can be thought of as ``unpacking'' the raw, non-monadic value ``contained'' in @var{mval} and making @var{var} refer to that raw, non-monadic value within the scope of the @var{body}. The form (@var{var} -> @var{val}) binds @var{var} to the ``normal'' value @var{val}, as per @code{let}. The binding operations occur in sequence from left to right. The last expression of @var{body} must be a monadic expression, and its result will become the result of the @code{mlet} or @code{mlet*} when run in the @var{monad}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11114 msgid "@code{mlet*} is to @code{mlet} what @code{let*} is to @code{let} (@pxref{Local Bindings,,, guile, GNU Guile Reference Manual})." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11116 #, no-wrap msgid "{Scheme System} mbegin @var{monad} @var{mexp} ..." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11120 msgid "Bind @var{mexp} and the following monadic expressions in sequence, returning the result of the last expression. Every expression in the sequence must be a monadic expression." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11124 msgid "This is akin to @code{mlet}, except that the return values of the monadic expressions are ignored. In that sense, it is analogous to @code{begin}, but applied to monadic expressions." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11126 #, no-wrap msgid "{Scheme System} mwhen @var{condition} @var{mexp0} @var{mexp*} ..." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11131 msgid "When @var{condition} is true, evaluate the sequence of monadic expressions @var{mexp0}..@var{mexp*} as in an @code{mbegin}. When @var{condition} is false, return @code{*unspecified*} in the current monad. Every expression in the sequence must be a monadic expression." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11133 #, no-wrap msgid "{Scheme System} munless @var{condition} @var{mexp0} @var{mexp*} ..." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11138 msgid "When @var{condition} is false, evaluate the sequence of monadic expressions @var{mexp0}..@var{mexp*} as in an @code{mbegin}. When @var{condition} is true, return @code{*unspecified*} in the current monad. Every expression in the sequence must be a monadic expression." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:11140 #, no-wrap msgid "state monad" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:11144 msgid "The @code{(guix monads)} module provides the @dfn{state monad}, which allows an additional value---the state---to be @emph{threaded} through monadic procedure calls." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:11145 #, no-wrap msgid "{Scheme Variable} %state-monad" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:11148 msgid "The state monad. Procedures in the state monad can access and change the state that is threaded." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:11152 msgid "Consider the example below. The @code{square} procedure returns a value in the state monad. It returns the square of its argument, but also increments the current state value:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:11159 #, no-wrap msgid "" "(define (square x)\n" " (mlet %state-monad ((count (current-state)))\n" " (mbegin %state-monad\n" " (set-current-state (+ 1 count))\n" " (return (* x x)))))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:11163 #, no-wrap msgid "" "(run-with-state (sequence %state-monad (map square (iota 3))) 0)\n" "@result{} (0 1 4)\n" "@result{} 3\n" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:11167 msgid "When ``run'' through @code{%state-monad}, we obtain that additional state value, which is the number of @code{square} calls." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11169 #, no-wrap msgid "{Monadic Procedure} current-state" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11171 msgid "Return the current state as a monadic value." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11173 #, no-wrap msgid "{Monadic Procedure} set-current-state @var{value}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11176 msgid "Set the current state to @var{value} and return the previous state as a monadic value." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11178 #, no-wrap msgid "{Monadic Procedure} state-push @var{value}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11181 msgid "Push @var{value} to the current state, which is assumed to be a list, and return the previous state as a monadic value." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11183 #, no-wrap msgid "{Monadic Procedure} state-pop" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11186 msgid "Pop a value from the current state and return it as a monadic value. The state is assumed to be a list." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11188 #, no-wrap msgid "{Scheme Procedure} run-with-state @var{mval} [@var{state}]" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11191 msgid "Run monadic value @var{mval} starting with @var{state} as the initial state. Return two values: the resulting value, and the resulting state." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:11195 msgid "The main interface to the store monad, provided by the @code{(guix store)} module, is as follows." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:11196 #, no-wrap msgid "{Scheme Variable} %store-monad" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:11198 msgid "The store monad---an alias for @code{%state-monad}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:11202 msgid "Values in the store monad encapsulate accesses to the store. When its effect is needed, a value of the store monad must be ``evaluated'' by passing it to the @code{run-with-store} procedure (see below)." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11204 #, no-wrap msgid "{Scheme Procedure} run-with-store @var{store} @var{mval} [#:guile-for-build] [#:system (%current-system)]" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11207 msgid "Run @var{mval}, a monadic value in the store monad, in @var{store}, an open store connection." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11209 #, no-wrap msgid "{Monadic Procedure} text-file @var{name} @var{text} [@var{references}]" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11213 msgid "Return as a monadic value the absolute file name in the store of the file containing @var{text}, a string. @var{references} is a list of store items that the resulting text file refers to; it defaults to the empty list." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11215 #, no-wrap msgid "{Monadic Procedure} binary-file @var{name} @var{data} [@var{references}]" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11219 msgid "Return as a monadic value the absolute file name in the store of the file containing @var{data}, a bytevector. @var{references} is a list of store items that the resulting binary file refers to; it defaults to the empty list." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11221 #, no-wrap msgid "{Monadic Procedure} interned-file @var{file} [@var{name}] @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11226 msgid "[#:recursive? #t] [#:select? (const #t)] Return the name of @var{file} once interned in the store. Use @var{name} as its store name, or the basename of @var{file} if @var{name} is omitted." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11230 guix-git/doc/guix.texi:11653 msgid "When @var{recursive?} is true, the contents of @var{file} are added recursively; if @var{file} designates a flat file and @var{recursive?} is true, its contents are added, and its permission bits are kept." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11235 guix-git/doc/guix.texi:11658 msgid "When @var{recursive?} is true, call @code{(@var{select?} @var{file} @var{stat})} for each directory entry, where @var{file} is the entry's absolute file name and @var{stat} is the result of @code{lstat}; exclude entries for which @var{select?} does not return true." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11237 msgid "The example below adds a file to the store, under two different names:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:11243 #, no-wrap msgid "" "(run-with-store (open-connection)\n" " (mlet %store-monad ((a (interned-file \"README\"))\n" " (b (interned-file \"README\" \"LEGU-MIN\")))\n" " (return (list a b))))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:11245 #, no-wrap msgid "@result{} (\"/gnu/store/rwm@dots{}-README\" \"/gnu/store/44i@dots{}-LEGU-MIN\")\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:11251 msgid "The @code{(guix packages)} module exports the following package-related monadic procedures:" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11252 #, no-wrap msgid "{Monadic Procedure} package-file @var{package} [@var{file}] @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11260 msgid "[#:system (%current-system)] [#:target #f] @ [#:output \"out\"] Return as a monadic value in the absolute file name of @var{file} within the @var{output} directory of @var{package}. When @var{file} is omitted, return the name of the @var{output} directory of @var{package}. When @var{target} is true, use it as a cross-compilation target triplet." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11264 msgid "Note that this procedure does @emph{not} build @var{package}. Thus, the result might or might not designate an existing file. We recommend not using this procedure unless you know what you are doing." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11266 #, no-wrap msgid "{Monadic Procedure} package->derivation @var{package} [@var{system}]" msgstr "" #. type: deffnx #: guix-git/doc/guix.texi:11267 #, no-wrap msgid "{Monadic Procedure} package->cross-derivation @var{package} @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11271 msgid "@var{target} [@var{system}] Monadic version of @code{package-derivation} and @code{package-cross-derivation} (@pxref{Defining Packages})." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:11277 #, no-wrap msgid "G-expression" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:11278 #, no-wrap msgid "build code quoting" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:11284 msgid "So we have ``derivations'', which represent a sequence of build actions to be performed to produce an item in the store (@pxref{Derivations}). These build actions are performed when asking the daemon to actually build the derivations; they are run by the daemon in a container (@pxref{Invoking guix-daemon})." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:11287 #, no-wrap msgid "strata of code" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:11299 msgid "It should come as no surprise that we like to write these build actions in Scheme. When we do that, we end up with two @dfn{strata} of Scheme code@footnote{The term @dfn{stratum} in this context was coined by Manuel Serrano et al.@: in the context of their work on Hop. Oleg Kiselyov, who has written insightful @url{http://okmij.org/ftp/meta-programming/#meta-scheme, essays and code on this topic}, refers to this kind of code generation as @dfn{staging}.}: the ``host code''---code that defines packages, talks to the daemon, etc.---and the ``build code''---code that actually performs build actions, such as making directories, invoking @command{make}, and so on (@pxref{Build Phases})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:11306 msgid "To describe a derivation and its build actions, one typically needs to embed build code inside host code. It boils down to manipulating build code as data, and the homoiconicity of Scheme---code has a direct representation as data---comes in handy for that. But we need more than the normal @code{quasiquote} mechanism in Scheme to construct build expressions." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:11315 msgid "The @code{(guix gexp)} module implements @dfn{G-expressions}, a form of S-expressions adapted to build expressions. G-expressions, or @dfn{gexps}, consist essentially of three syntactic forms: @code{gexp}, @code{ungexp}, and @code{ungexp-splicing} (or simply: @code{#~}, @code{#$}, and @code{#$@@}), which are comparable to @code{quasiquote}, @code{unquote}, and @code{unquote-splicing}, respectively (@pxref{Expression Syntax, @code{quasiquote},, guile, GNU Guile Reference Manual}). However, there are major differences:" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:11320 msgid "Gexps are meant to be written to a file and run or manipulated by other processes." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:11325 msgid "When a high-level object such as a package or derivation is unquoted inside a gexp, the result is as if its output file name had been introduced." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:11330 msgid "Gexps carry information about the packages or derivations they refer to, and these dependencies are automatically added as inputs to the build processes that use them." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:11332 guix-git/doc/guix.texi:11889 #, no-wrap msgid "lowering, of high-level objects in gexps" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:11342 msgid "This mechanism is not limited to package and derivation objects: @dfn{compilers} able to ``lower'' other high-level objects to derivations or files in the store can be defined, such that these objects can also be inserted into gexps. For example, a useful type of high-level objects that can be inserted in a gexp is ``file-like objects'', which make it easy to add files to the store and to refer to them in derivations and such (see @code{local-file} and @code{plain-file} below)." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:11344 msgid "To illustrate the idea, here is an example of a gexp:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:11352 #, no-wrap msgid "" "(define build-exp\n" " #~(begin\n" " (mkdir #$output)\n" " (chdir #$output)\n" " (symlink (string-append #$coreutils \"/bin/ls\")\n" " \"list-files\")))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:11357 msgid "This gexp can be passed to @code{gexp->derivation}; we obtain a derivation that builds a directory containing exactly one symlink to @file{/gnu/store/@dots{}-coreutils-8.22/bin/ls}:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:11360 #, no-wrap msgid "(gexp->derivation \"the-thing\" build-exp)\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:11368 msgid "As one would expect, the @code{\"/gnu/store/@dots{}-coreutils-8.22\"} string is substituted to the reference to the @var{coreutils} package in the actual build code, and @var{coreutils} is automatically made an input to the derivation. Likewise, @code{#$output} (equivalent to @code{(ungexp output)}) is replaced by a string containing the directory name of the output of the derivation." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:11369 #, no-wrap msgid "cross compilation" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:11375 msgid "In a cross-compilation context, it is useful to distinguish between references to the @emph{native} build of a package---that can run on the host---versus references to cross builds of a package. To that end, the @code{#+} plays the same role as @code{#$}, but is a reference to a native package build:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:11386 #, no-wrap msgid "" "(gexp->derivation \"vi\"\n" " #~(begin\n" " (mkdir #$output)\n" " (mkdir (string-append #$output \"/bin\"))\n" " (system* (string-append #+coreutils \"/bin/ln\")\n" " \"-s\"\n" " (string-append #$emacs \"/bin/emacs\")\n" " (string-append #$output \"/bin/vi\")))\n" " #:target \"aarch64-linux-gnu\")\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:11392 msgid "In the example above, the native build of @var{coreutils} is used, so that @command{ln} can actually run on the host; but then the cross-compiled build of @var{emacs} is referenced." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:11393 #, no-wrap msgid "imported modules, for gexps" msgstr "" #. type: findex #: guix-git/doc/guix.texi:11394 #, no-wrap msgid "with-imported-modules" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:11399 msgid "Another gexp feature is @dfn{imported modules}: sometimes you want to be able to use certain Guile modules from the ``host environment'' in the gexp, so those modules should be imported in the ``build environment''. The @code{with-imported-modules} form allows you to express that:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:11410 #, no-wrap msgid "" "(let ((build (with-imported-modules '((guix build utils))\n" " #~(begin\n" " (use-modules (guix build utils))\n" " (mkdir-p (string-append #$output \"/bin\"))))))\n" " (gexp->derivation \"empty-dir\"\n" " #~(begin\n" " #$build\n" " (display \"success!\\n\")\n" " #t)))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:11416 msgid "In this example, the @code{(guix build utils)} module is automatically pulled into the isolated build environment of our gexp, such that @code{(use-modules (guix build utils))} works as expected." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:11417 #, no-wrap msgid "module closure" msgstr "" #. type: findex #: guix-git/doc/guix.texi:11418 #, no-wrap msgid "source-module-closure" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:11425 msgid "Usually you want the @emph{closure} of the module to be imported---i.e., the module itself and all the modules it depends on---rather than just the module; failing to do that, attempts to use the module will fail because of missing dependent modules. The @code{source-module-closure} procedure computes the closure of a module by looking at its source file headers, which comes in handy in this case:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:11428 #, no-wrap msgid "" "(use-modules (guix modules)) ;for 'source-module-closure'\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:11437 #, no-wrap msgid "" "(with-imported-modules (source-module-closure\n" " '((guix build utils)\n" " (gnu build image)))\n" " (gexp->derivation \"something-with-vms\"\n" " #~(begin\n" " (use-modules (guix build utils)\n" " (gnu build image))\n" " @dots{})))\n" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:11439 #, no-wrap msgid "extensions, for gexps" msgstr "" #. type: findex #: guix-git/doc/guix.texi:11440 #, no-wrap msgid "with-extensions" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:11445 msgid "In the same vein, sometimes you want to import not just pure-Scheme modules, but also ``extensions'' such as Guile bindings to C libraries or other ``full-blown'' packages. Say you need the @code{guile-json} package available on the build side, here's how you would do it:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:11448 #, no-wrap msgid "" "(use-modules (gnu packages guile)) ;for 'guile-json'\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:11454 #, no-wrap msgid "" "(with-extensions (list guile-json)\n" " (gexp->derivation \"something-with-json\"\n" " #~(begin\n" " (use-modules (json))\n" " @dots{})))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:11457 msgid "The syntactic form to construct gexps is summarized below." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11458 #, no-wrap msgid "{Scheme Syntax} #~@var{exp}" msgstr "" #. type: deffnx #: guix-git/doc/guix.texi:11459 #, no-wrap msgid "{Scheme Syntax} (gexp @var{exp})" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11462 msgid "Return a G-expression containing @var{exp}. @var{exp} may contain one or more of the following forms:" msgstr "" #. type: item #: guix-git/doc/guix.texi:11464 #, no-wrap msgid "#$@var{obj}" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:11465 #, no-wrap msgid "(ungexp @var{obj})" msgstr "" #. type: table #: guix-git/doc/guix.texi:11470 msgid "Introduce a reference to @var{obj}. @var{obj} may have one of the supported types, for example a package or a derivation, in which case the @code{ungexp} form is replaced by its output file name---e.g., @code{\"/gnu/store/@dots{}-coreutils-8.22}." msgstr "" #. type: table #: guix-git/doc/guix.texi:11473 msgid "If @var{obj} is a list, it is traversed and references to supported objects are substituted similarly." msgstr "" #. type: table #: guix-git/doc/guix.texi:11476 msgid "If @var{obj} is another gexp, its contents are inserted and its dependencies are added to those of the containing gexp." msgstr "" #. type: table #: guix-git/doc/guix.texi:11478 msgid "If @var{obj} is another kind of object, it is inserted as is." msgstr "" #. type: item #: guix-git/doc/guix.texi:11479 #, no-wrap msgid "#$@var{obj}:@var{output}" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:11480 #, no-wrap msgid "(ungexp @var{obj} @var{output})" msgstr "" #. type: table #: guix-git/doc/guix.texi:11484 msgid "This is like the form above, but referring explicitly to the @var{output} of @var{obj}---this is useful when @var{obj} produces multiple outputs (@pxref{Packages with Multiple Outputs})." msgstr "" #. type: item #: guix-git/doc/guix.texi:11485 #, no-wrap msgid "#+@var{obj}" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:11486 #, no-wrap msgid "#+@var{obj}:output" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:11487 #, no-wrap msgid "(ungexp-native @var{obj})" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:11488 #, no-wrap msgid "(ungexp-native @var{obj} @var{output})" msgstr "" #. type: table #: guix-git/doc/guix.texi:11491 msgid "Same as @code{ungexp}, but produces a reference to the @emph{native} build of @var{obj} when used in a cross compilation context." msgstr "" #. type: item #: guix-git/doc/guix.texi:11492 #, no-wrap msgid "#$output[:@var{output}]" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:11493 #, no-wrap msgid "(ungexp output [@var{output}])" msgstr "" #. type: table #: guix-git/doc/guix.texi:11496 msgid "Insert a reference to derivation output @var{output}, or to the main output when @var{output} is omitted." msgstr "" #. type: table #: guix-git/doc/guix.texi:11498 msgid "This only makes sense for gexps passed to @code{gexp->derivation}." msgstr "" #. type: item #: guix-git/doc/guix.texi:11499 #, no-wrap msgid "#$@@@var{lst}" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:11500 #, no-wrap msgid "(ungexp-splicing @var{lst})" msgstr "" #. type: table #: guix-git/doc/guix.texi:11503 msgid "Like the above, but splices the contents of @var{lst} inside the containing list." msgstr "" #. type: item #: guix-git/doc/guix.texi:11504 #, no-wrap msgid "#+@@@var{lst}" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:11505 #, no-wrap msgid "(ungexp-native-splicing @var{lst})" msgstr "" #. type: table #: guix-git/doc/guix.texi:11508 msgid "Like the above, but refers to native builds of the objects listed in @var{lst}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11513 msgid "G-expressions created by @code{gexp} or @code{#~} are run-time objects of the @code{gexp?} type (see below)." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11515 #, no-wrap msgid "{Scheme Syntax} with-imported-modules @var{modules} @var{body}@dots{}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11518 msgid "Mark the gexps defined in @var{body}@dots{} as requiring @var{modules} in their execution environment." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11522 msgid "Each item in @var{modules} can be the name of a module, such as @code{(guix build utils)}, or it can be a module name, followed by an arrow, followed by a file-like object:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:11528 #, no-wrap msgid "" "`((guix build utils)\n" " (guix gcrypt)\n" " ((guix config) => ,(scheme-file \"config.scm\"\n" " #~(define-module @dots{}))))\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11533 msgid "In the example above, the first two modules are taken from the search path, and the last one is created from the given file-like object." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11537 msgid "This form has @emph{lexical} scope: it has an effect on the gexps directly defined in @var{body}@dots{}, but not on those defined, say, in procedures called from @var{body}@dots{}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11539 #, no-wrap msgid "{Scheme Syntax} with-extensions @var{extensions} @var{body}@dots{}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11544 msgid "Mark the gexps defined in @var{body}@dots{} as requiring @var{extensions} in their build and execution environment. @var{extensions} is typically a list of package objects such as those defined in the @code{(gnu packages guile)} module." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11549 msgid "Concretely, the packages listed in @var{extensions} are added to the load path while compiling imported modules in @var{body}@dots{}; they are also added to the load path of the gexp returned by @var{body}@dots{}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11551 #, no-wrap msgid "{Scheme Procedure} gexp? @var{obj}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11553 msgid "Return @code{#t} if @var{obj} is a G-expression." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:11559 msgid "G-expressions are meant to be written to disk, either as code building some derivation, or as plain files in the store. The monadic procedures below allow you to do that (@pxref{The Store Monad}, for more information about monads)." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11560 #, no-wrap msgid "{Monadic Procedure} gexp->derivation @var{name} @var{exp} @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11578 msgid "[#:system (%current-system)] [#:target #f] [#:graft? #t] @ [#:hash #f] [#:hash-algo #f] @ [#:recursive? #f] [#:env-vars '()] [#:modules '()] @ [#:module-path @code{%load-path}] @ [#:effective-version \"2.2\"] @ [#:references-graphs #f] [#:allowed-references #f] @ [#:disallowed-references #f] @ [#:leaked-env-vars #f] @ [#:script-name (string-append @var{name} \"-builder\")] @ [#:deprecation-warnings #f] @ [#:local-build? #f] [#:substitutable? #t] @ [#:properties '()] [#:guile-for-build #f] Return a derivation @var{name} that runs @var{exp} (a gexp) with @var{guile-for-build} (a derivation) on @var{system}; @var{exp} is stored in a file called @var{script-name}. When @var{target} is true, it is used as the cross-compilation target triplet for packages referred to by @var{exp}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11586 msgid "@var{modules} is deprecated in favor of @code{with-imported-modules}. Its meaning is to make @var{modules} available in the evaluation context of @var{exp}; @var{modules} is a list of names of Guile modules searched in @var{module-path} to be copied in the store, compiled, and made available in the load path during the execution of @var{exp}---e.g., @code{((guix build utils) (guix build gnu-build-system))}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11589 msgid "@var{effective-version} determines the string to use when adding extensions of @var{exp} (see @code{with-extensions}) to the search path---e.g., @code{\"2.2\"}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11592 msgid "@var{graft?} determines whether packages referred to by @var{exp} should be grafted when applicable." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11595 msgid "When @var{references-graphs} is true, it must be a list of tuples of one of the following forms:" msgstr "" #. type: example #: guix-git/doc/guix.texi:11602 #, no-wrap msgid "" "(@var{file-name} @var{package})\n" "(@var{file-name} @var{package} @var{output})\n" "(@var{file-name} @var{derivation})\n" "(@var{file-name} @var{derivation} @var{output})\n" "(@var{file-name} @var{store-item})\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11608 msgid "The right-hand-side of each element of @var{references-graphs} is automatically made an input of the build process of @var{exp}. In the build environment, each @var{file-name} contains the reference graph of the corresponding item, in a simple text format." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11614 msgid "@var{allowed-references} must be either @code{#f} or a list of output names and packages. In the latter case, the list denotes store items that the result is allowed to refer to. Any reference to another store item will lead to a build error. Similarly for @var{disallowed-references}, which can list items that must not be referenced by the outputs." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11617 msgid "@var{deprecation-warnings} determines whether to show deprecation warnings while compiling modules. It can be @code{#f}, @code{#t}, or @code{'detailed}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11619 msgid "The other arguments are as for @code{derivation} (@pxref{Derivations})." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:11621 #, no-wrap msgid "file-like objects" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:11626 msgid "The @code{local-file}, @code{plain-file}, @code{computed-file}, @code{program-file}, and @code{scheme-file} procedures below return @dfn{file-like objects}. That is, when unquoted in a G-expression, these objects lead to a file in the store. Consider this G-expression:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:11630 #, no-wrap msgid "" "#~(system* #$(file-append glibc \"/sbin/nscd\") \"-f\"\n" " #$(local-file \"/tmp/my-nscd.conf\"))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:11639 msgid "The effect here is to ``intern'' @file{/tmp/my-nscd.conf} by copying it to the store. Once expanded, for instance @i{via} @code{gexp->derivation}, the G-expression refers to that copy under @file{/gnu/store}; thus, modifying or removing the file in @file{/tmp} does not have any effect on what the G-expression does. @code{plain-file} can be used similarly; it differs in that the file content is directly passed as a string." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11640 #, no-wrap msgid "{Scheme Procedure} local-file @var{file} [@var{name}] @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11649 msgid "[#:recursive? #f] [#:select? (const #t)] Return an object representing local file @var{file} to add to the store; this object can be used in a gexp. If @var{file} is a literal string denoting a relative file name, it is looked up relative to the source file where it appears; if @var{file} is not a literal string, it is looked up relative to the current working directory at run time. @var{file} will be added to the store under @var{name}--by default the base name of @var{file}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11661 msgid "This is the declarative counterpart of the @code{interned-file} monadic procedure (@pxref{The Store Monad, @code{interned-file}})." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11663 #, no-wrap msgid "{Scheme Procedure} plain-file @var{name} @var{content}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11666 msgid "Return an object representing a text file called @var{name} with the given @var{content} (a string or a bytevector) to be added to the store." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11668 msgid "This is the declarative counterpart of @code{text-file}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11670 #, no-wrap msgid "{Scheme Procedure} computed-file @var{name} @var{gexp} @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11677 msgid "[#:local-build? #t] [#:options '()] Return an object representing the store item @var{name}, a file or directory computed by @var{gexp}. When @var{local-build?} is true (the default), the derivation is built locally. @var{options} is a list of additional arguments to pass to @code{gexp->derivation}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11679 msgid "This is the declarative counterpart of @code{gexp->derivation}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11681 #, no-wrap msgid "{Monadic Procedure} gexp->script @var{name} @var{exp} @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11687 msgid "[#:guile (default-guile)] [#:module-path %load-path] @ [#:system (%current-system)] [#:target #f] Return an executable script @var{name} that runs @var{exp} using @var{guile}, with @var{exp}'s imported modules in its search path. Look up @var{exp}'s modules in @var{module-path}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11690 msgid "The example below builds a script that simply invokes the @command{ls} command:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:11693 #, no-wrap msgid "" "(use-modules (guix gexp) (gnu packages base))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:11697 #, no-wrap msgid "" "(gexp->script \"list-files\"\n" " #~(execl #$(file-append coreutils \"/bin/ls\")\n" " \"ls\"))\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11702 msgid "When ``running'' it through the store (@pxref{The Store Monad, @code{run-with-store}}), we obtain a derivation that produces an executable file @file{/gnu/store/@dots{}-list-files} along these lines:" msgstr "" #. type: example #: guix-git/doc/guix.texi:11707 #, no-wrap msgid "" "#!/gnu/store/@dots{}-guile-2.0.11/bin/guile -ds\n" "!#\n" "(execl \"/gnu/store/@dots{}-coreutils-8.22\"/bin/ls\" \"ls\")\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11710 #, no-wrap msgid "{Scheme Procedure} program-file @var{name} @var{exp} @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11715 msgid "[#:guile #f] [#:module-path %load-path] Return an object representing the executable store item @var{name} that runs @var{gexp}. @var{guile} is the Guile package used to execute that script. Imported modules of @var{gexp} are looked up in @var{module-path}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11717 msgid "This is the declarative counterpart of @code{gexp->script}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11719 #, no-wrap msgid "{Monadic Procedure} gexp->file @var{name} @var{exp} @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11726 msgid "[#:set-load-path? #t] [#:module-path %load-path] @ [#:splice? #f] @ [#:guile (default-guile)] Return a derivation that builds a file @var{name} containing @var{exp}. When @var{splice?} is true, @var{exp} is considered to be a list of expressions that will be spliced in the resulting file." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11731 msgid "When @var{set-load-path?} is true, emit code in the resulting file to set @code{%load-path} and @code{%load-compiled-path} to honor @var{exp}'s imported modules. Look up @var{exp}'s modules in @var{module-path}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11734 msgid "The resulting file holds references to all the dependencies of @var{exp} or a subset thereof." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11736 #, no-wrap msgid "{Scheme Procedure} scheme-file @var{name} @var{exp} @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11740 msgid "[#:splice? #f] [#:set-load-path? #t] Return an object representing the Scheme file @var{name} that contains @var{exp}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11742 msgid "This is the declarative counterpart of @code{gexp->file}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11744 #, no-wrap msgid "{Monadic Procedure} text-file* @var{name} @var{text} @dots{}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11750 msgid "Return as a monadic value a derivation that builds a text file containing all of @var{text}. @var{text} may list, in addition to strings, objects of any type that can be used in a gexp: packages, derivations, local file objects, etc. The resulting store file holds references to all these." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11755 msgid "This variant should be preferred over @code{text-file} anytime the file to create will reference items from the store. This is typically the case when building a configuration file that embeds store file names, like this:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:11763 #, no-wrap msgid "" "(define (profile.sh)\n" " ;; Return the name of a shell script in the store that\n" " ;; initializes the 'PATH' environment variable.\n" " (text-file* \"profile.sh\"\n" " \"export PATH=\" coreutils \"/bin:\"\n" " grep \"/bin:\" sed \"/bin\\n\"))\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11768 msgid "In this example, the resulting @file{/gnu/store/@dots{}-profile.sh} file will reference @var{coreutils}, @var{grep}, and @var{sed}, thereby preventing them from being garbage-collected during its lifetime." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11770 #, no-wrap msgid "{Scheme Procedure} mixed-text-file @var{name} @var{text} @dots{}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11774 msgid "Return an object representing store file @var{name} containing @var{text}. @var{text} is a sequence of strings and file-like objects, as in:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:11778 #, no-wrap msgid "" "(mixed-text-file \"profile\"\n" " \"export PATH=\" coreutils \"/bin:\" grep \"/bin\")\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11781 msgid "This is the declarative counterpart of @code{text-file*}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11783 #, no-wrap msgid "{Scheme Procedure} file-union @var{name} @var{files}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11788 msgid "Return a @code{} that builds a directory containing all of @var{files}. Each item in @var{files} must be a two-element list where the first element is the file name to use in the new directory, and the second element is a gexp denoting the target file. Here's an example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:11795 #, no-wrap msgid "" "(file-union \"etc\"\n" " `((\"hosts\" ,(plain-file \"hosts\"\n" " \"127.0.0.1 localhost\"))\n" " (\"bashrc\" ,(plain-file \"bashrc\"\n" " \"alias ls='ls --color=auto'\"))))\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11798 msgid "This yields an @code{etc} directory containing these two files." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11800 #, no-wrap msgid "{Scheme Procedure} directory-union @var{name} @var{things}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11803 msgid "Return a directory that is the union of @var{things}, where @var{things} is a list of file-like objects denoting directories. For example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:11806 #, no-wrap msgid "(directory-union \"guile+emacs\" (list guile emacs))\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11809 msgid "yields a directory that is the union of the @code{guile} and @code{emacs} packages." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11811 #, no-wrap msgid "{Scheme Procedure} file-append @var{obj} @var{suffix} @dots{}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11815 msgid "Return a file-like object that expands to the concatenation of @var{obj} and @var{suffix}, where @var{obj} is a lowerable object and each @var{suffix} is a string." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11817 msgid "As an example, consider this gexp:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:11822 #, no-wrap msgid "" "(gexp->script \"run-uname\"\n" " #~(system* #$(file-append coreutils\n" " \"/bin/uname\")))\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11825 msgid "The same effect could be achieved with:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:11830 #, no-wrap msgid "" "(gexp->script \"run-uname\"\n" " #~(system* (string-append #$coreutils\n" " \"/bin/uname\")))\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11836 msgid "There is one difference though: in the @code{file-append} case, the resulting script contains the absolute file name as a string, whereas in the second case, the resulting script contains a @code{(string-append @dots{})} expression to construct the file name @emph{at run time}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11838 #, no-wrap msgid "{Scheme Syntax} let-system @var{system} @var{body}@dots{}" msgstr "" #. type: deffnx #: guix-git/doc/guix.texi:11839 #, no-wrap msgid "{Scheme Syntax} let-system (@var{system} @var{target}) @var{body}@dots{}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11842 #, fuzzy msgid "Bind @var{system} to the currently targeted system---e.g., @code{\"x86_64-linux\"}---within @var{body}." msgstr "远程机器的系统类型--如，@code{\"x86_64-linux\"}。" #. type: deffn #: guix-git/doc/guix.texi:11847 msgid "In the second case, additionally bind @var{target} to the current cross-compilation target---a GNU triplet such as @code{\"arm-linux-gnueabihf\"}---or @code{#f} if we are not cross-compiling." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11850 msgid "@code{let-system} is useful in the occasional case where the object spliced into the gexp depends on the target system, as in this example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:11861 #, no-wrap msgid "" "#~(system*\n" " #+(let-system system\n" " (cond ((string-prefix? \"armhf-\" system)\n" " (file-append qemu \"/bin/qemu-system-arm\"))\n" " ((string-prefix? \"x86_64-\" system)\n" " (file-append qemu \"/bin/qemu-system-x86_64\"))\n" " (else\n" " (error \"dunno!\"))))\n" " \"-net\" \"user\" #$image)\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11864 #, no-wrap msgid "{Scheme Syntax} with-parameters ((@var{parameter} @var{value}) @dots{}) @var{exp}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11870 msgid "This macro is similar to the @code{parameterize} form for dynamically-bound @dfn{parameters} (@pxref{Parameters,,, guile, GNU Guile Reference Manual}). The key difference is that it takes effect when the file-like object returned by @var{exp} is lowered to a derivation or store item." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11873 msgid "A typical use of @code{with-parameters} is to force the system in effect for a given object:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:11877 #, no-wrap msgid "" "(with-parameters ((%current-system \"i686-linux\"))\n" " coreutils)\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11881 msgid "The example above returns an object that corresponds to the i686 build of Coreutils, regardless of the current value of @code{%current-system}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:11888 msgid "Of course, in addition to gexps embedded in ``host'' code, there are also modules containing build tools. To make it clear that they are meant to be used in the build stratum, these modules are kept in the @code{(guix build @dots{})} name space." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:11894 msgid "Internally, high-level objects are @dfn{lowered}, using their compiler, to either derivations or store items. For instance, lowering a package yields a derivation, and lowering a @code{plain-file} yields a store item. This is achieved using the @code{lower-object} monadic procedure." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11895 #, no-wrap msgid "{Monadic Procedure} lower-object @var{obj} [@var{system}] @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11901 msgid "[#:target #f] Return as a value in @code{%store-monad} the derivation or store item corresponding to @var{obj} for @var{system}, cross-compiling for @var{target} if @var{target} is true. @var{obj} must be an object that has an associated gexp compiler, such as a @code{}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11903 #, no-wrap msgid "{Procedure} gexp->approximate-sexp @var{gexp}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:11911 msgid "Sometimes, it may be useful to convert a G-exp into a S-exp. For example, some linters (@pxref{Invoking guix lint}) peek into the build phases of a package to detect potential problems. This conversion can be achieved with this procedure. However, some information can be lost in the process. More specifically, lowerable objects will be silently replaced with some arbitrary object -- currently the list @code{(*approximate*)}, but this may change." msgstr "" #. type: section #: guix-git/doc/guix.texi:11914 #, no-wrap msgid "Invoking @command{guix repl}" msgstr "" #. type: command{#1} #: guix-git/doc/guix.texi:11916 #, fuzzy, no-wrap #| msgid "guix pull\n" msgid "guix repl" msgstr "guix pull\n" #. type: cindex #: guix-git/doc/guix.texi:11917 #, fuzzy, no-wrap msgid "REPL, read-eval-print loop, script" msgstr "read-eval-print loop" #. type: Plain text #: guix-git/doc/guix.texi:11927 msgid "The @command{guix repl} command makes it easier to program Guix in Guile by launching a Guile @dfn{read-eval-print loop} (REPL) for interactive programming (@pxref{Using Guile Interactively,,, guile, GNU Guile Reference Manual}), or by running Guile scripts (@pxref{Running Guile Scripts,,, guile, GNU Guile Reference Manual}). Compared to just launching the @command{guile} command, @command{guix repl} guarantees that all the Guix modules and all its dependencies are available in the search path." msgstr "" #. type: example #: guix-git/doc/guix.texi:11932 #, no-wrap msgid "guix repl @var{options} [@var{file} @var{args}]\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:11936 msgid "When a @var{file} argument is provided, @var{file} is executed as a Guile scripts:" msgstr "" #. type: example #: guix-git/doc/guix.texi:11939 #, no-wrap msgid "guix repl my-script.scm\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:11943 msgid "To pass arguments to the script, use @code{--} to prevent them from being interpreted as arguments to @command{guix repl} itself:" msgstr "" #. type: example #: guix-git/doc/guix.texi:11946 #, no-wrap msgid "guix repl -- my-script.scm --input=foo.txt\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:11951 msgid "To make a script executable directly from the shell, using the guix executable that is on the user's search path, add the following two lines at the top of the script:" msgstr "" #. type: example #: guix-git/doc/guix.texi:11955 #, no-wrap msgid "" "@code{#!/usr/bin/env -S guix repl --}\n" "@code{!#}\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:11959 msgid "Without a file name argument, a Guile REPL is started, allowing for interactive use (@pxref{Using Guix Interactively}):" msgstr "" #. type: example #: guix-git/doc/guix.texi:11965 #, no-wrap msgid "" "$ guix repl\n" "scheme@@(guile-user)> ,use (gnu packages base)\n" "scheme@@(guile-user)> coreutils\n" "$1 = #\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:11972 msgid "In addition, @command{guix repl} implements a simple machine-readable REPL protocol for use by @code{(guix inferior)}, a facility to interact with @dfn{inferiors}, separate processes running a potentially different revision of Guix." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:11974 msgid "The available options are as follows:" msgstr "" #. type: item #: guix-git/doc/guix.texi:11976 guix-git/doc/guix.texi:14929 #, no-wrap msgid "--type=@var{type}" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:11977 guix-git/doc/guix.texi:14930 #: guix-git/doc/guix.texi:38687 #, no-wrap msgid "-t @var{type}" msgstr "" #. type: table #: guix-git/doc/guix.texi:11979 msgid "Start a REPL of the given @var{TYPE}, which can be one of the following:" msgstr "" #. type: item #: guix-git/doc/guix.texi:11981 #, no-wrap msgid "guile" msgstr "" #. type: table #: guix-git/doc/guix.texi:11983 msgid "This is default, and it spawns a standard full-featured Guile REPL." msgstr "" #. type: item #: guix-git/doc/guix.texi:11983 #, no-wrap msgid "machine" msgstr "" #. type: table #: guix-git/doc/guix.texi:11986 msgid "Spawn a REPL that uses the machine-readable protocol. This is the protocol that the @code{(guix inferior)} module speaks." msgstr "" #. type: table #: guix-git/doc/guix.texi:11992 msgid "By default, @command{guix repl} reads from standard input and writes to standard output. When this option is passed, it will instead listen for connections on @var{endpoint}. Here are examples of valid options:" msgstr "" #. type: item #: guix-git/doc/guix.texi:11994 #, no-wrap msgid "--listen=tcp:37146" msgstr "" #. type: table #: guix-git/doc/guix.texi:11996 msgid "Accept connections on localhost on port 37146." msgstr "" #. type: item #: guix-git/doc/guix.texi:11997 #, no-wrap msgid "--listen=unix:/tmp/socket" msgstr "" #. type: table #: guix-git/doc/guix.texi:11999 msgid "Accept connections on the Unix-domain socket @file{/tmp/socket}." msgstr "" #. type: item #: guix-git/doc/guix.texi:12001 guix-git/doc/guix.texi:12232 #: guix-git/doc/guix.texi:14197 guix-git/doc/guix.texi:14347 #: guix-git/doc/guix.texi:14564 guix-git/doc/guix.texi:14709 #: guix-git/doc/guix.texi:14977 #, no-wrap msgid "--load-path=@var{directory}" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:12002 guix-git/doc/guix.texi:12233 #: guix-git/doc/guix.texi:14198 guix-git/doc/guix.texi:14348 #: guix-git/doc/guix.texi:14565 guix-git/doc/guix.texi:14710 #: guix-git/doc/guix.texi:14978 #, no-wrap msgid "-L @var{directory}" msgstr "" #. type: table #: guix-git/doc/guix.texi:12005 guix-git/doc/guix.texi:12236 #: guix-git/doc/guix.texi:14201 guix-git/doc/guix.texi:14351 #: guix-git/doc/guix.texi:14568 guix-git/doc/guix.texi:14713 #: guix-git/doc/guix.texi:14981 msgid "Add @var{directory} to the front of the package module search path (@pxref{Package Modules})." msgstr "" #. type: table #: guix-git/doc/guix.texi:12008 msgid "This allows users to define their own packages and make them visible to the script or REPL." msgstr "" #. type: itemx #: guix-git/doc/guix.texi:12009 guix-git/doc/guix.texi:12758 #, no-wrap msgid "-q" msgstr "" #. type: table #: guix-git/doc/guix.texi:12012 msgid "Inhibit loading of the @file{~/.guile} file. By default, that configuration file is loaded when spawning a @code{guile} REPL." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:12017 #, fuzzy, no-wrap #| msgid "user interfaces" msgid "interactive use" msgstr "用户界面" #. type: cindex #: guix-git/doc/guix.texi:12018 #, fuzzy, no-wrap #| msgid "read-eval-print loop" msgid "REPL, read-eval-print loop" msgstr "read-eval-print loop" #. type: Plain text #: guix-git/doc/guix.texi:12024 msgid "The @command{guix repl} command gives you access to a warm and friendly @dfn{read-eval-print loop} (REPL) (@pxref{Invoking guix repl}). If you're getting into Guix programming---defining your own packages, writing manifests, defining services for Guix System or Guix Home, etc.---you will surely find it convenient to toy with ideas at the REPL." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:12030 msgid "If you use Emacs, the most convenient way to do that is with Geiser (@pxref{The Perfect Setup}), but you do not have to use Emacs to enjoy the REPL@. When using @command{guix repl} or @command{guile} in the terminal, we recommend using Readline for completion and Colorized to get colorful output. To do that, you can run:" msgstr "" #. type: example #: guix-git/doc/guix.texi:12033 #, no-wrap msgid "guix install guile guile-readline guile-colorized\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:12038 msgid "... and then create a @file{.guile} file in your home directory containing this:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:12041 #, no-wrap msgid "" "(use-modules (ice-9 readline) (ice-9 colorized))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:12044 #, no-wrap msgid "" "(activate-readline)\n" "(activate-colorized)\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:12048 msgid "The REPL lets you evaluate Scheme code; you type a Scheme expression at the prompt, and the REPL prints what it evaluates to:" msgstr "" #. type: example #: guix-git/doc/guix.texi:12055 #, no-wrap msgid "" "$ guix repl\n" "scheme@@(guix-user)> (+ 2 3)\n" "$1 = 5\n" "scheme@@(guix-user)> (string-append \"a\" \"b\")\n" "$2 = \"ab\"\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:12066 msgid "It becomes interesting when you start fiddling with Guix at the REPL. The first thing you'll want to do is to ``import'' the @code{(guix)} module, which gives access to the main part of the programming interface, and perhaps a bunch of useful Guix modules. You could type @code{(use-modules (guix))}, which is valid Scheme code to import a module (@pxref{Using Guile Modules,,, guile, GNU Guile Reference Manual}), but the REPL provides the @code{use} @dfn{command} as a shorthand notation (@pxref{REPL Commands,,, guile, GNU Guile Reference Manual}):" msgstr "" #. type: example #: guix-git/doc/guix.texi:12070 #, no-wrap msgid "" "scheme@@(guix-user)> ,use (guix)\n" "scheme@@(guix-user)> ,use (gnu packages base)\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:12075 msgid "Notice that REPL commands are introduced by a leading comma. A REPL command like @code{use} is not valid Scheme code; it's interpreted specially by the REPL." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:12084 msgid "Guix extends the Guile REPL with additional commands for convenience. Among those, the @code{build} command comes in handy: it ensures that the given file-like object is built, building it if needed, and returns its output file name(s). In the example below, we build the @code{coreutils} and @code{grep} packages, as well as a ``computed file'' (@pxref{G-Expressions, @code{computed-file}}), and we use the @code{scandir} procedure to list the files in Grep's @code{/bin} directory:" msgstr "" #. type: example #: guix-git/doc/guix.texi:12097 #, no-wrap msgid "" "scheme@@(guix-user)> ,build coreutils\n" "$1 = \"/gnu/store/@dots{}-coreutils-8.32-debug\"\n" "$2 = \"/gnu/store/@dots{}-coreutils-8.32\"\n" "scheme@@(guix-user)> ,build grep\n" "$3 = \"/gnu/store/@dots{}-grep-3.6\"\n" "scheme@@(guix-user)> ,build (computed-file \"x\" #~(mkdir #$output))\n" "building /gnu/store/@dots{}-x.drv...\n" "$4 = \"/gnu/store/@dots{}-x\"\n" "scheme@@(guix-user)> ,use(ice-9 ftw)\n" "scheme@@(guix-user)> (scandir (string-append $3 \"/bin\"))\n" "$5 = (\".\" \"..\" \"egrep\" \"fgrep\" \"grep\")\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:12102 msgid "At a lower-level, a useful command is @code{lower}: it takes a file-like object and ``lowers'' it into a derivation (@pxref{Derivations}) or a store file:" msgstr "" #. type: example #: guix-git/doc/guix.texi:12108 #, no-wrap msgid "" "scheme@@(guix-user)> ,lower grep\n" "$6 = # /gnu/store/@dots{}-grep-3.6 7f0e639115f0>\n" "scheme@@(guix-user)> ,lower (plain-file \"x\" \"Hello!\")\n" "$7 = \"/gnu/store/@dots{}-x\"\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:12112 msgid "The full list of REPL commands can be seen by typing @code{,help guix} and is given below for reference." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:12113 #, no-wrap msgid "{REPL command} build @var{object}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:12116 msgid "Lower @var{object} and build it if it's not already built, returning its output file name(s)." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:12118 #, no-wrap msgid "{REPL command} lower @var{object}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:12120 msgid "Lower @var{object} into a derivation or store file name and return it." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:12122 #, no-wrap msgid "{REPL command} verbosity @var{level}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:12124 msgid "Change build verbosity to @var{level}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:12128 msgid "This is similar to the @option{--verbosity} command-line option (@pxref{Common Build Options}): level 0 means total silence, level 1 shows build events only, and higher levels print build logs." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:12130 #, no-wrap msgid "{REPL command} run-in-store @var{exp}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:12133 msgid "Run @var{exp}, a monadic expresssion, through the store monad. @xref{The Store Monad}, for more information." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:12135 #, no-wrap msgid "{REPL command} enter-store-monad" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:12138 msgid "Enter a new REPL to evaluate monadic expressions (@pxref{The Store Monad}). You can quit this ``inner'' REPL by typing @code{,q}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:12148 msgid "This section describes Guix command-line utilities. Some of them are primarily targeted at developers and users who write new package definitions, while others are more generally useful. They complement the Scheme programming interface of Guix in a convenient way." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:12171 #, no-wrap msgid "package building" msgstr "" #. type: command{#1} #: guix-git/doc/guix.texi:12172 #, no-wrap msgid "guix build" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:12178 msgid "The @command{guix build} command builds packages or derivations and their dependencies, and prints the resulting store paths. Note that it does not modify the user's profile---this is the job of the @command{guix package} command (@pxref{Invoking guix package}). Thus, it is mainly useful for distribution developers." msgstr "" #. type: example #: guix-git/doc/guix.texi:12183 #, no-wrap msgid "guix build @var{options} @var{package-or-derivation}@dots{}\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:12188 msgid "As an example, the following command builds the latest versions of Emacs and of Guile, displays their build logs, and finally displays the resulting directories:" msgstr "" #. type: example #: guix-git/doc/guix.texi:12191 #, no-wrap msgid "guix build emacs guile\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:12194 msgid "Similarly, the following command builds all the available packages:" msgstr "" #. type: example #: guix-git/doc/guix.texi:12198 #, no-wrap msgid "" "guix build --quiet --keep-going \\\n" " $(guix package -A | awk '@{ print $1 \"@@\" $2 @}')\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:12206 msgid "@var{package-or-derivation} may be either the name of a package found in the software distribution such as @code{coreutils} or @code{coreutils@@8.20}, or a derivation such as @file{/gnu/store/@dots{}-coreutils-8.19.drv}. In the former case, a package with the corresponding name (and optionally version) is searched for among the GNU distribution modules (@pxref{Package Modules})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:12211 msgid "Alternatively, the @option{--expression} option may be used to specify a Scheme expression that evaluates to a package; this is useful when disambiguating among several same-named packages or package variants is needed." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:12214 msgid "There may be zero or more @var{options}. The available options are described in the subsections below." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:12229 msgid "A number of options that control the build process are common to @command{guix build} and other commands that can spawn builds, such as @command{guix package} or @command{guix archive}. These are the following:" msgstr "" #. type: table #: guix-git/doc/guix.texi:12239 guix-git/doc/guix.texi:14204 #: guix-git/doc/guix.texi:14571 guix-git/doc/guix.texi:14716 #: guix-git/doc/guix.texi:14984 msgid "This allows users to define their own packages and make them visible to the command-line tools." msgstr "" #. type: item #: guix-git/doc/guix.texi:12240 #, no-wrap msgid "--keep-failed" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:12241 #, no-wrap msgid "-K" msgstr "" #. type: table #: guix-git/doc/guix.texi:12247 msgid "Keep the build tree of failed builds. Thus, if a build fails, its build tree is kept under @file{/tmp}, in a directory whose name is shown at the end of the build log. This is useful when debugging build issues. @xref{Debugging Build Failures}, for tips and tricks on how to debug build issues." msgstr "" #. type: table #: guix-git/doc/guix.texi:12251 msgid "This option implies @option{--no-offload}, and it has no effect when connecting to a remote daemon with a @code{guix://} URI (@pxref{The Store, the @env{GUIX_DAEMON_SOCKET} variable})." msgstr "" #. type: item #: guix-git/doc/guix.texi:12252 #, no-wrap msgid "--keep-going" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:12253 #, no-wrap msgid "-k" msgstr "" #. type: table #: guix-git/doc/guix.texi:12256 msgid "Keep going when some of the derivations fail to build; return only once all the builds have either completed or failed." msgstr "" #. type: table #: guix-git/doc/guix.texi:12259 msgid "The default behavior is to stop as soon as one of the specified derivations has failed." msgstr "" #. type: table #: guix-git/doc/guix.texi:12263 msgid "Do not build the derivations." msgstr "" #. type: anchor{#1} #: guix-git/doc/guix.texi:12265 msgid "fallback-option" msgstr "" #. type: item #: guix-git/doc/guix.texi:12265 #, no-wrap msgid "--fallback" msgstr "" #. type: table #: guix-git/doc/guix.texi:12268 msgid "When substituting a pre-built binary fails, fall back to building packages locally (@pxref{Substitution Failure})." msgstr "" #. type: anchor{#1} #: guix-git/doc/guix.texi:12274 msgid "client-substitute-urls" msgstr "" #. type: table #: guix-git/doc/guix.texi:12274 msgid "Consider @var{urls} the whitespace-separated list of substitute source URLs, overriding the default list of URLs of @command{guix-daemon} (@pxref{daemon-substitute-urls,, @command{guix-daemon} URLs})." msgstr "" #. type: table #: guix-git/doc/guix.texi:12278 msgid "This means that substitutes may be downloaded from @var{urls}, provided they are signed by a key authorized by the system administrator (@pxref{Substitutes})." msgstr "" #. type: table #: guix-git/doc/guix.texi:12281 msgid "When @var{urls} is the empty string, substitutes are effectively disabled." msgstr "" #. type: item #: guix-git/doc/guix.texi:12287 #, no-wrap msgid "--no-grafts" msgstr "" #. type: table #: guix-git/doc/guix.texi:12291 msgid "Do not ``graft'' packages. In practice, this means that package updates available as grafts are not applied. @xref{Security Updates}, for more information on grafts." msgstr "" #. type: item #: guix-git/doc/guix.texi:12292 #, no-wrap msgid "--rounds=@var{n}" msgstr "" #. type: table #: guix-git/doc/guix.texi:12295 msgid "Build each derivation @var{n} times in a row, and raise an error if consecutive build results are not bit-for-bit identical." msgstr "" #. type: table #: guix-git/doc/guix.texi:12300 msgid "This is a useful way to detect non-deterministic builds processes. Non-deterministic build processes are a problem because they make it practically impossible for users to @emph{verify} whether third-party binaries are genuine. @xref{Invoking guix challenge}, for more." msgstr "" #. type: table #: guix-git/doc/guix.texi:12316 msgid "By default, the daemon's setting is honored (@pxref{Invoking guix-daemon, @option{--max-silent-time}})." msgstr "" #. type: table #: guix-git/doc/guix.texi:12323 msgid "By default, the daemon's setting is honored (@pxref{Invoking guix-daemon, @option{--timeout}})." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:12326 #, no-wrap msgid "verbosity, of the command-line tools" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:12327 #, no-wrap msgid "build logs, verbosity" msgstr "" #. type: item #: guix-git/doc/guix.texi:12328 #, no-wrap msgid "-v @var{level}" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:12329 #, no-wrap msgid "--verbosity=@var{level}" msgstr "" #. type: table #: guix-git/doc/guix.texi:12334 msgid "Use the given verbosity @var{level}, an integer. Choosing 0 means that no output is produced, 1 is for quiet output; 2 is similar to 1 but it additionally displays download URLs; 3 shows all the build log output on standard error." msgstr "" #. type: table #: guix-git/doc/guix.texi:12339 msgid "Allow the use of up to @var{n} CPU cores for the build. The special value @code{0} means to use as many CPU cores as available." msgstr "" #. type: table #: guix-git/doc/guix.texi:12345 msgid "Allow at most @var{n} build jobs in parallel. @xref{Invoking guix-daemon, @option{--max-jobs}}, for details about this option and the equivalent @command{guix-daemon} option." msgstr "" #. type: item #: guix-git/doc/guix.texi:12346 #, no-wrap msgid "--debug=@var{level}" msgstr "" #. type: table #: guix-git/doc/guix.texi:12350 msgid "Produce debugging output coming from the build daemon. @var{level} must be an integer between 0 and 5; higher means more verbose output. Setting a level of 4 or more may be helpful when debugging setup issues with the build daemon." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:12357 msgid "Behind the scenes, @command{guix build} is essentially an interface to the @code{package-derivation} procedure of the @code{(guix packages)} module, and to the @code{build-derivations} procedure of the @code{(guix derivations)} module." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:12361 msgid "In addition to options explicitly passed on the command line, @command{guix build} and other @command{guix} commands that support building honor the @env{GUIX_BUILD_OPTIONS} environment variable." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:12362 #, no-wrap msgid "{Environment Variable} GUIX_BUILD_OPTIONS" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:12367 msgid "Users can define this variable to a list of command line options that will automatically be used by @command{guix build} and other @command{guix} commands that can perform builds, as in the example below:" msgstr "" #. type: example #: guix-git/doc/guix.texi:12370 #, no-wrap msgid "$ export GUIX_BUILD_OPTIONS=\"--no-substitutes -c 2 -L /foo/bar\"\n" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:12374 msgid "These options are parsed independently, and the result is appended to the parsed command-line options." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:12380 #, no-wrap msgid "package variants" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:12388 msgid "Another set of command-line options supported by @command{guix build} and also @command{guix package} are @dfn{package transformation options}. These are options that make it possible to define @dfn{package variants}---for instance, packages built from different source code. This is a convenient way to create customized packages on the fly without having to type in the definitions of package variants (@pxref{Defining Packages})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:12392 msgid "Package transformation options are preserved across upgrades: @command{guix upgrade} attempts to apply transformation options initially used when creating the profile to the upgraded packages." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:12397 msgid "The available options are listed below. Most commands support them and also support a @option{--help-transform} option that lists all the available options and a synopsis (these options are not shown in the @option{--help} output for brevity)." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:12400 #, fuzzy, no-wrap #| msgid "formatting code" msgid "performance, tuning code" msgstr "格式化代码" #. type: cindex #: guix-git/doc/guix.texi:12401 #, fuzzy, no-wrap #| msgid "customization, of packages" msgid "optimization, of package code" msgstr "定制软件包" #. type: cindex #: guix-git/doc/guix.texi:12402 #, fuzzy, no-wrap msgid "tuning, of package code" msgstr "代码格式化" #. type: cindex #: guix-git/doc/guix.texi:12403 #, no-wrap msgid "SIMD support" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:12404 #, fuzzy, no-wrap #| msgid "Building packages." msgid "tunable packages" msgstr "构建软件包。" #. type: cindex #: guix-git/doc/guix.texi:12405 #, fuzzy, no-wrap #| msgid "package version" msgid "package multi-versioning" msgstr "软件包版本" #. type: item #: guix-git/doc/guix.texi:12406 #, fuzzy, no-wrap #| msgid "--rounds=@var{N}" msgid "--tune[=@var{cpu}]" msgstr "--rounds=@var{N}" #. type: table #: guix-git/doc/guix.texi:12410 msgid "Use versions of the packages marked as ``tunable'' optimized for @var{cpu}. When @var{cpu} is @code{native}, or when it is omitted, tune for the CPU on which the @command{guix} command is running." msgstr "" #. type: table #: guix-git/doc/guix.texi:12416 msgid "Valid @var{cpu} names are those recognized by the underlying compiler, by default the GNU Compiler Collection. On x86_64 processors, this includes CPU names such as @code{nehalem}, @code{haswell}, and @code{skylake} (@pxref{x86 Options, @code{-march},, gcc, Using the GNU Compiler Collection (GCC)})." msgstr "" #. type: table #: guix-git/doc/guix.texi:12423 msgid "As new generations of CPUs come out, they augment the standard instruction set architecture (ISA) with additional instructions, in particular instructions for single-instruction/multiple-data (SIMD) parallel processing. For example, while Core2 and Skylake CPUs both implement the x86_64 ISA, only the latter supports AVX2 SIMD instructions." msgstr "" #. type: table #: guix-git/doc/guix.texi:12430 msgid "The primary gain one can expect from @option{--tune} is for programs that can make use of those SIMD capabilities @emph{and} that do not already have a mechanism to select the right optimized code at run time. Packages that have the @code{tunable?} property set are considered @dfn{tunable packages} by the @option{--tune} option; a package definition with the property set looks like this:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:12435 #, no-wrap msgid "" "(package\n" " (name \"hello-simd\")\n" " ;; ...\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:12439 #, no-wrap msgid "" " ;; This package may benefit from SIMD extensions so\n" " ;; mark it as \"tunable\".\n" " (properties '((tunable? . #t))))\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:12444 msgid "Other packages are not considered tunable. This allows Guix to use generic binaries in the cases where tuning for a specific CPU is unlikely to provide any gain." msgstr "" #. type: table #: guix-git/doc/guix.texi:12450 msgid "Tuned packages are built with @code{-march=@var{CPU}}; under the hood, the @option{-march} option is passed to the actual wrapper by a compiler wrapper. Since the build machine may not be able to run code for the target CPU micro-architecture, the test suite is not run when building a tuned package." msgstr "" #. type: table #: guix-git/doc/guix.texi:12454 msgid "To reduce rebuilds to the minimum, tuned packages are @emph{grafted} onto packages that depend on them (@pxref{Security Updates, grafts}). Thus, using @option{--no-grafts} cancels the effect of @option{--tune}." msgstr "" #. type: table #: guix-git/doc/guix.texi:12460 msgid "We call this technique @dfn{package multi-versioning}: several variants of tunable packages may be built, one for each CPU variant. It is the coarse-grain counterpart of @dfn{function multi-versioning} as implemented by the GNU tool chain (@pxref{Function Multiversioning,,, gcc, Using the GNU Compiler Collection (GCC)})." msgstr "" #. type: item #: guix-git/doc/guix.texi:12461 #, no-wrap msgid "--with-source=@var{source}" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:12462 #, no-wrap msgid "--with-source=@var{package}=@var{source}" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:12463 #, no-wrap msgid "--with-source=@var{package}@@@var{version}=@var{source}" msgstr "" #. type: table #: guix-git/doc/guix.texi:12468 msgid "Use @var{source} as the source of @var{package}, and @var{version} as its version number. @var{source} must be a file name or a URL, as for @command{guix download} (@pxref{Invoking guix download})." msgstr "" #. type: table #: guix-git/doc/guix.texi:12474 msgid "When @var{package} is omitted, it is taken to be the package name specified on the command line that matches the base of @var{source}---e.g., if @var{source} is @code{/src/guile-2.0.10.tar.gz}, the corresponding package is @code{guile}." msgstr "" #. type: table #: guix-git/doc/guix.texi:12477 msgid "Likewise, when @var{version} is omitted, the version string is inferred from @var{source}; in the previous example, it is @code{2.0.10}." msgstr "" #. type: table #: guix-git/doc/guix.texi:12482 msgid "This option allows users to try out versions of packages other than the one provided by the distribution. The example below downloads @file{ed-1.7.tar.gz} from a GNU mirror and uses that as the source for the @code{ed} package:" msgstr "" #. type: example #: guix-git/doc/guix.texi:12485 #, no-wrap msgid "guix build ed --with-source=mirror://gnu/ed/ed-1.4.tar.gz\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:12490 msgid "As a developer, @option{--with-source} makes it easy to test release candidates, and even to test their impact on packages that depend on them:" msgstr "" #. type: example #: guix-git/doc/guix.texi:12493 #, no-wrap msgid "guix build elogind --with-source=@dots{}/shepherd-0.9.0rc1.tar.gz \n" msgstr "" #. type: table #: guix-git/doc/guix.texi:12496 msgid "@dots{} or to build from a checkout in a pristine environment:" msgstr "" #. type: example #: guix-git/doc/guix.texi:12500 #, no-wrap msgid "" "$ git clone git://git.sv.gnu.org/guix.git\n" "$ guix build guix --with-source=guix@@1.0=./guix\n" msgstr "" #. type: item #: guix-git/doc/guix.texi:12502 #, no-wrap msgid "--with-input=@var{package}=@var{replacement}" msgstr "" #. type: table #: guix-git/doc/guix.texi:12507 msgid "Replace dependency on @var{package} by a dependency on @var{replacement}. @var{package} must be a package name, and @var{replacement} must be a package specification such as @code{guile} or @code{guile@@1.8}." msgstr "" #. type: table #: guix-git/doc/guix.texi:12511 msgid "For instance, the following command builds Guix, but replaces its dependency on the current stable version of Guile with a dependency on the legacy version of Guile, @code{guile@@2.0}:" msgstr "" #. type: example #: guix-git/doc/guix.texi:12514 #, no-wrap msgid "guix build --with-input=guile=guile@@2.0 guix\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:12519 msgid "This is a recursive, deep replacement. So in this example, both @code{guix} and its dependency @code{guile-json} (which also depends on @code{guile}) get rebuilt against @code{guile@@2.0}." msgstr "" #. type: table #: guix-git/doc/guix.texi:12522 msgid "This is implemented using the @code{package-input-rewriting} Scheme procedure (@pxref{Defining Packages, @code{package-input-rewriting}})." msgstr "" #. type: item #: guix-git/doc/guix.texi:12523 #, no-wrap msgid "--with-graft=@var{package}=@var{replacement}" msgstr "" #. type: table #: guix-git/doc/guix.texi:12529 msgid "This is similar to @option{--with-input} but with an important difference: instead of rebuilding the whole dependency chain, @var{replacement} is built and then @dfn{grafted} onto the binaries that were initially referring to @var{package}. @xref{Security Updates}, for more information on grafts." msgstr "" #. type: table #: guix-git/doc/guix.texi:12533 msgid "For example, the command below grafts version 3.5.4 of GnuTLS onto Wget and all its dependencies, replacing references to the version of GnuTLS they currently refer to:" msgstr "" #. type: example #: guix-git/doc/guix.texi:12536 #, no-wrap msgid "guix build --with-graft=gnutls=gnutls@@3.5.4 wget\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:12545 msgid "This has the advantage of being much faster than rebuilding everything. But there is a caveat: it works if and only if @var{package} and @var{replacement} are strictly compatible---for example, if they provide a library, the application binary interface (ABI) of those libraries must be compatible. If @var{replacement} is somehow incompatible with @var{package}, then the resulting package may be unusable. Use with care!" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:12546 guix-git/doc/guix.texi:42565 #, no-wrap msgid "debugging info, rebuilding" msgstr "" #. type: item #: guix-git/doc/guix.texi:12547 #, no-wrap msgid "--with-debug-info=@var{package}" msgstr "" #. type: table #: guix-git/doc/guix.texi:12552 msgid "Build @var{package} in a way that preserves its debugging info and graft it onto packages that depend on it. This is useful if @var{package} does not already provide debugging info as a @code{debug} output (@pxref{Installing Debugging Files})." msgstr "" #. type: table #: guix-git/doc/guix.texi:12558 msgid "For example, suppose you're experiencing a crash in Inkscape and would like to see what's up in GLib, a library deep down in Inkscape's dependency graph. GLib lacks a @code{debug} output, so debugging is tough. Fortunately, you rebuild GLib with debugging info and tack it on Inkscape:" msgstr "" #. type: example #: guix-git/doc/guix.texi:12561 guix-git/doc/guix.texi:42596 #, no-wrap msgid "guix install inkscape --with-debug-info=glib\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:12565 msgid "Only GLib needs to be recompiled so this takes a reasonable amount of time. @xref{Installing Debugging Files}, for more info." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:12571 msgid "Under the hood, this option works by passing the @samp{#:strip-binaries? #f} to the build system of the package of interest (@pxref{Build Systems}). Most build systems support that option but some do not. In that case, an error is raised." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:12575 msgid "Likewise, if a C/C++ package is built without @code{-g} (which is rarely the case), debugging info will remain unavailable even when @code{#:strip-binaries?} is false." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:12577 #, no-wrap msgid "tool chain, changing the build tool chain of a package" msgstr "" #. type: item #: guix-git/doc/guix.texi:12578 #, no-wrap msgid "--with-c-toolchain=@var{package}=@var{toolchain}" msgstr "" #. type: table #: guix-git/doc/guix.texi:12582 msgid "This option changes the compilation of @var{package} and everything that depends on it so that they get built with @var{toolchain} instead of the default GNU tool chain for C/C++." msgstr "" #. type: example #: guix-git/doc/guix.texi:12589 #, no-wrap msgid "" "guix build octave-cli \\\n" " --with-c-toolchain=fftw=gcc-toolchain@@10 \\\n" " --with-c-toolchain=fftwf=gcc-toolchain@@10\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:12596 msgid "The command above builds a variant of the @code{fftw} and @code{fftwf} packages using version 10 of @code{gcc-toolchain} instead of the default tool chain, and then builds a variant of the GNU@tie{}Octave command-line interface using them. GNU@tie{}Octave itself is also built with @code{gcc-toolchain@@10}." msgstr "" #. type: table #: guix-git/doc/guix.texi:12600 msgid "This other example builds the Hardware Locality (@code{hwloc}) library and its dependents up to @code{intel-mpi-benchmarks} with the Clang C compiler:" msgstr "" #. type: example #: guix-git/doc/guix.texi:12604 #, no-wrap msgid "" "guix build --with-c-toolchain=hwloc=clang-toolchain \\\n" " intel-mpi-benchmarks\n" msgstr "" #. type: quotation #: guix-git/doc/guix.texi:12613 msgid "There can be application binary interface (ABI) incompatibilities among tool chains. This is particularly true of the C++ standard library and run-time support libraries such as that of OpenMP@. By rebuilding all dependents with the same tool chain, @option{--with-c-toolchain} minimizes the risks of incompatibility but cannot entirely eliminate them. Choose @var{package} wisely." msgstr "" #. type: item #: guix-git/doc/guix.texi:12615 #, no-wrap msgid "--with-git-url=@var{package}=@var{url}" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:12616 #, no-wrap msgid "Git, using the latest commit" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:12617 #, no-wrap msgid "latest commit, building" msgstr "" #. type: table #: guix-git/doc/guix.texi:12621 msgid "Build @var{package} from the latest commit of the @code{master} branch of the Git repository at @var{url}. Git sub-modules of the repository are fetched, recursively." msgstr "" #. type: table #: guix-git/doc/guix.texi:12624 msgid "For example, the following command builds the NumPy Python library against the latest commit of the master branch of Python itself:" msgstr "" #. type: example #: guix-git/doc/guix.texi:12628 #, no-wrap msgid "" "guix build python-numpy \\\n" " --with-git-url=python=https://github.com/python/cpython\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:12632 msgid "This option can also be combined with @option{--with-branch} or @option{--with-commit} (see below)." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:12633 guix-git/doc/guix.texi:31875 #, no-wrap msgid "continuous integration" msgstr "" #. type: table #: guix-git/doc/guix.texi:12639 msgid "Obviously, since it uses the latest commit of the given branch, the result of such a command varies over time. Nevertheless it is a convenient way to rebuild entire software stacks against the latest commit of one or more packages. This is particularly useful in the context of continuous integration (CI)." msgstr "" #. type: table #: guix-git/doc/guix.texi:12643 msgid "Checkouts are kept in a cache under @file{~/.cache/guix/checkouts} to speed up consecutive accesses to the same repository. You may want to clean it up once in a while to save disk space." msgstr "" #. type: item #: guix-git/doc/guix.texi:12644 #, no-wrap msgid "--with-branch=@var{package}=@var{branch}" msgstr "" #. type: table #: guix-git/doc/guix.texi:12650 msgid "Build @var{package} from the latest commit of @var{branch}. If the @code{source} field of @var{package} is an origin with the @code{git-fetch} method (@pxref{origin Reference}) or a @code{git-checkout} object, the repository URL is taken from that @code{source}. Otherwise you have to use @option{--with-git-url} to specify the URL of the Git repository." msgstr "" #. type: table #: guix-git/doc/guix.texi:12655 msgid "For instance, the following command builds @code{guile-sqlite3} from the latest commit of its @code{master} branch, and then builds @code{guix} (which depends on it) and @code{cuirass} (which depends on @code{guix}) against this specific @code{guile-sqlite3} build:" msgstr "" #. type: example #: guix-git/doc/guix.texi:12658 #, no-wrap msgid "guix build --with-branch=guile-sqlite3=master cuirass\n" msgstr "" #. type: item #: guix-git/doc/guix.texi:12660 #, no-wrap msgid "--with-commit=@var{package}=@var{commit}" msgstr "" #. type: table #: guix-git/doc/guix.texi:12665 msgid "This is similar to @option{--with-branch}, except that it builds from @var{commit} rather than the tip of a branch. @var{commit} must be a valid Git commit SHA1 identifier, a tag, or a @command{git describe} style identifier such as @code{1.0-3-gabc123}." msgstr "" #. type: item #: guix-git/doc/guix.texi:12666 #, no-wrap msgid "--with-patch=@var{package}=@var{file}" msgstr "" #. type: table #: guix-git/doc/guix.texi:12673 msgid "Add @var{file} to the list of patches applied to @var{package}, where @var{package} is a spec such as @code{python@@3.8} or @code{glibc}. @var{file} must contain a patch; it is applied with the flags specified in the @code{origin} of @var{package} (@pxref{origin Reference}), which by default includes @code{-p1} (@pxref{patch Directories,,, diffutils, Comparing and Merging Files})." msgstr "" #. type: table #: guix-git/doc/guix.texi:12676 msgid "As an example, the command below rebuilds Coreutils with the GNU C Library (glibc) patched with the given patch:" msgstr "" #. type: example #: guix-git/doc/guix.texi:12679 #, no-wrap msgid "guix build coreutils --with-patch=glibc=./glibc-frob.patch\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:12683 msgid "In this example, glibc itself as well as everything that leads to Coreutils in the dependency graph is rebuilt." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:12684 #, fuzzy, no-wrap msgid "upstream, latest version" msgstr "软件包版本" #. type: item #: guix-git/doc/guix.texi:12685 #, fuzzy, no-wrap msgid "--with-latest=@var{package}" msgstr "--log-compression=@var{type}" #. type: table #: guix-git/doc/guix.texi:12690 msgid "So you like living on the bleeding edge? This option is for you! It replaces occurrences of @var{package} in the dependency graph with its latest upstream version, as reported by @command{guix refresh} (@pxref{Invoking guix refresh})." msgstr "" #. type: table #: guix-git/doc/guix.texi:12694 msgid "It does so by determining the latest upstream release of @var{package} (if possible), downloading it, and authenticating it @emph{if} it comes with an OpenPGP signature." msgstr "" #. type: table #: guix-git/doc/guix.texi:12697 msgid "As an example, the command below builds Guix against the latest version of Guile-JSON:" msgstr "" #. type: example #: guix-git/doc/guix.texi:12700 #, no-wrap msgid "guix build guix --with-latest=guile-json\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:12709 msgid "There are limitations. First, in cases where the tool cannot or does not know how to authenticate source code, you are at risk of running malicious code; a warning is emitted in this case. Second, this option simply changes the source used in the existing package definitions, which is not always sufficient: there might be additional dependencies that need to be added, patches to apply, and more generally the quality assurance work that Guix developers normally do will be missing." msgstr "" #. type: table #: guix-git/doc/guix.texi:12714 msgid "You've been warned! In all the other cases, it's a snappy way to stay on top. We encourage you to submit patches updating the actual package definitions once you have successfully tested an upgrade (@pxref{Contributing})." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:12715 #, fuzzy, no-wrap msgid "test suite, skipping" msgstr "测试套件" #. type: item #: guix-git/doc/guix.texi:12716 #, no-wrap msgid "--without-tests=@var{package}" msgstr "" #. type: table #: guix-git/doc/guix.texi:12722 msgid "Build @var{package} without running its tests. This can be useful in situations where you want to skip the lengthy test suite of a intermediate package, or if a package's test suite fails in a non-deterministic fashion. It should be used with care because running the test suite is a good way to ensure a package is working as intended." msgstr "" #. type: table #: guix-git/doc/guix.texi:12726 msgid "Turning off tests leads to a different store item. Consequently, when using this option, anything that depends on @var{package} must be rebuilt, as in this example:" msgstr "" #. type: example #: guix-git/doc/guix.texi:12729 #, no-wrap msgid "guix install --without-tests=python python-notebook\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:12735 msgid "The command above installs @code{python-notebook} on top of @code{python} built without running its test suite. To do so, it also rebuilds everything that depends on @code{python}, including @code{python-notebook} itself." msgstr "" #. type: table #: guix-git/doc/guix.texi:12741 msgid "Internally, @option{--without-tests} relies on changing the @code{#:tests?} option of a package's @code{check} phase (@pxref{Build Systems}). Note that some packages use a customized @code{check} phase that does not respect a @code{#:tests? #f} setting. Therefore, @option{--without-tests} has no effect on these packages." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:12748 msgid "Wondering how to achieve the same effect using Scheme code, for example in your manifest, or how to write your own package transformation? @xref{Defining Package Variants}, for an overview of the programming interfaces available." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:12754 msgid "The command-line options presented below are specific to @command{guix build}." msgstr "" #. type: item #: guix-git/doc/guix.texi:12757 #, no-wrap msgid "--quiet" msgstr "" #. type: table #: guix-git/doc/guix.texi:12762 msgid "Build quietly, without displaying the build log; this is equivalent to @option{--verbosity=0}. Upon completion, the build log is kept in @file{/var} (or similar) and can always be retrieved using the @option{--log-file} option." msgstr "" #. type: table #: guix-git/doc/guix.texi:12767 msgid "Build the package, derivation, or other file-like object that the code within @var{file} evaluates to (@pxref{G-Expressions, file-like objects})." msgstr "" #. type: table #: guix-git/doc/guix.texi:12770 msgid "As an example, @var{file} might contain a package definition like this (@pxref{Defining Packages}):" msgstr "" #. type: table #: guix-git/doc/guix.texi:12779 msgid "The @var{file} may also contain a JSON representation of one or more package definitions. Running @code{guix build -f} on @file{hello.json} with the following contents would result in building the packages @code{myhello} and @code{greeter}:" msgstr "" #. type: item #: guix-git/doc/guix.texi:12784 #, fuzzy, no-wrap msgid "--manifest=@var{manifest}" msgstr "--listen=@var{endpoint}" #. type: itemx #: guix-git/doc/guix.texi:12785 #, fuzzy, no-wrap msgid "-m @var{manifest}" msgstr "-c @var{n}" #. type: table #: guix-git/doc/guix.texi:12788 msgid "Build all packages listed in the given @var{manifest} (@pxref{profile-manifest, @option{--manifest}})." msgstr "" #. type: table #: guix-git/doc/guix.texi:12792 msgid "Build the package or derivation @var{expr} evaluates to." msgstr "" #. type: table #: guix-git/doc/guix.texi:12796 msgid "For example, @var{expr} may be @code{(@@ (gnu packages guile) guile-1.8)}, which unambiguously designates this specific variant of version 1.8 of Guile." msgstr "" #. type: table #: guix-git/doc/guix.texi:12800 msgid "Alternatively, @var{expr} may be a G-expression, in which case it is used as a build program passed to @code{gexp->derivation} (@pxref{G-Expressions})." msgstr "" #. type: table #: guix-git/doc/guix.texi:12804 msgid "Lastly, @var{expr} may refer to a zero-argument monadic procedure (@pxref{The Store Monad}). The procedure must return a derivation as a monadic value, which is then passed through @code{run-with-store}." msgstr "" #. type: item #: guix-git/doc/guix.texi:12805 #, no-wrap msgid "--source" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:12806 #, no-wrap msgid "-S" msgstr "" #. type: table #: guix-git/doc/guix.texi:12809 msgid "Build the source derivations of the packages, rather than the packages themselves." msgstr "" #. type: table #: guix-git/doc/guix.texi:12813 msgid "For instance, @code{guix build -S gcc} returns something like @file{/gnu/store/@dots{}-gcc-4.7.2.tar.bz2}, which is the GCC source tarball." msgstr "" #. type: table #: guix-git/doc/guix.texi:12817 msgid "The returned source tarball is the result of applying any patches and code snippets specified in the package @code{origin} (@pxref{Defining Packages})." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:12818 #, no-wrap msgid "source, verification" msgstr "" #. type: table #: guix-git/doc/guix.texi:12824 msgid "As with other derivations, the result of building a source derivation can be verified using the @option{--check} option (@pxref{build-check}). This is useful to validate that a (potentially already built or substituted, thus cached) package source matches against its declared hash." msgstr "" #. type: table #: guix-git/doc/guix.texi:12829 msgid "Note that @command{guix build -S} compiles the sources only of the specified packages. They do not include the sources of statically linked dependencies and by themselves are insufficient for reproducing the packages." msgstr "" #. type: item #: guix-git/doc/guix.texi:12830 #, no-wrap msgid "--sources" msgstr "" #. type: table #: guix-git/doc/guix.texi:12837 msgid "Fetch and return the source of @var{package-or-derivation} and all their dependencies, recursively. This is a handy way to obtain a local copy of all the source code needed to build @var{packages}, allowing you to eventually build them even without network access. It is an extension of the @option{--source} option and can accept one of the following optional argument values:" msgstr "" #. type: item #: guix-git/doc/guix.texi:12839 guix-git/doc/guix.texi:14770 #, no-wrap msgid "package" msgstr "" #. type: table #: guix-git/doc/guix.texi:12842 msgid "This value causes the @option{--sources} option to behave in the same way as the @option{--source} option." msgstr "" #. type: item #: guix-git/doc/guix.texi:12843 guix-git/doc/guix.texi:21957 #, no-wrap msgid "all" msgstr "" #. type: table #: guix-git/doc/guix.texi:12846 msgid "Build the source derivations of all packages, including any source that might be listed as @code{inputs}. This is the default value." msgstr "" #. type: example #: guix-git/doc/guix.texi:12852 #, no-wrap msgid "" "$ guix build --sources tzdata\n" "The following derivations will be built:\n" " /gnu/store/@dots{}-tzdata2015b.tar.gz.drv\n" " /gnu/store/@dots{}-tzcode2015b.tar.gz.drv\n" msgstr "" #. type: item #: guix-git/doc/guix.texi:12854 #, no-wrap msgid "transitive" msgstr "" #. type: table #: guix-git/doc/guix.texi:12858 msgid "Build the source derivations of all packages, as well of all transitive inputs to the packages. This can be used e.g.@: to prefetch package source for later offline building." msgstr "" #. type: example #: guix-git/doc/guix.texi:12869 #, no-wrap msgid "" "$ guix build --sources=transitive tzdata\n" "The following derivations will be built:\n" " /gnu/store/@dots{}-tzcode2015b.tar.gz.drv\n" " /gnu/store/@dots{}-findutils-4.4.2.tar.xz.drv\n" " /gnu/store/@dots{}-grep-2.21.tar.xz.drv\n" " /gnu/store/@dots{}-coreutils-8.23.tar.xz.drv\n" " /gnu/store/@dots{}-make-4.1.tar.xz.drv\n" " /gnu/store/@dots{}-bash-4.3.tar.xz.drv\n" "@dots{}\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:12879 msgid "Attempt to build for @var{system}---e.g., @code{i686-linux}---instead of the system type of the build host. The @command{guix build} command allows you to repeat this option several times, in which case it builds for all the specified systems; other commands ignore extraneous @option{-s} options." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:12884 msgid "The @option{--system} flag is for @emph{native} compilation and must not be confused with cross-compilation. See @option{--target} below for information on cross-compilation." msgstr "" #. type: table #: guix-git/doc/guix.texi:12891 msgid "An example use of this is on Linux-based systems, which can emulate different personalities. For instance, passing @option{--system=i686-linux} on an @code{x86_64-linux} system or @option{--system=armhf-linux} on an @code{aarch64-linux} system allows you to build packages in a complete 32-bit environment." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:12896 msgid "Building for an @code{armhf-linux} system is unconditionally enabled on @code{aarch64-linux} machines, although certain aarch64 chipsets do not allow for this functionality, notably the ThunderX." msgstr "" #. type: table #: guix-git/doc/guix.texi:12902 msgid "Similarly, when transparent emulation with QEMU and @code{binfmt_misc} is enabled (@pxref{Virtualization Services, @code{qemu-binfmt-service-type}}), you can build for any system for which a QEMU @code{binfmt_misc} handler is installed." msgstr "" #. type: table #: guix-git/doc/guix.texi:12906 msgid "Builds for a system other than that of the machine you are using can also be offloaded to a remote machine of the right architecture. @xref{Daemon Offload Setup}, for more information on offloading." msgstr "" #. type: table #: guix-git/doc/guix.texi:12912 msgid "Cross-build for @var{triplet}, which must be a valid GNU triplet, such as @code{\"aarch64-linux-gnu\"} (@pxref{Specifying Target Triplets, GNU configuration triplets,, autoconf, Autoconf})." msgstr "" #. type: item #: guix-git/doc/guix.texi:12913 #, fuzzy, no-wrap msgid "--list-systems" msgstr "系统" #. type: table #: guix-git/doc/guix.texi:12916 msgid "List all the supported systems, that can be passed as an argument to @option{--system}." msgstr "" #. type: item #: guix-git/doc/guix.texi:12917 #, no-wrap msgid "--list-targets" msgstr "" #. type: table #: guix-git/doc/guix.texi:12920 msgid "List all the supported targets, that can be passed as an argument to @option{--target}." msgstr "" #. type: anchor{#1} #: guix-git/doc/guix.texi:12922 msgid "build-check" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:12923 #, no-wrap msgid "determinism, checking" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:12924 #, no-wrap msgid "reproducibility, checking" msgstr "" #. type: table #: guix-git/doc/guix.texi:12928 msgid "Rebuild @var{package-or-derivation}, which are already available in the store, and raise an error if the build results are not bit-for-bit identical." msgstr "" #. type: table #: guix-git/doc/guix.texi:12933 msgid "This mechanism allows you to check whether previously installed substitutes are genuine (@pxref{Substitutes}), or whether the build result of a package is deterministic. @xref{Invoking guix challenge}, for more background information and tools." msgstr "" #. type: item #: guix-git/doc/guix.texi:12938 #, no-wrap msgid "--repair" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:12939 #, no-wrap msgid "repairing store items" msgstr "" #. type: table #: guix-git/doc/guix.texi:12943 msgid "Attempt to repair the specified store items, if they are corrupt, by re-downloading or rebuilding them." msgstr "" #. type: table #: guix-git/doc/guix.texi:12945 msgid "This operation is not atomic and thus restricted to @code{root}." msgstr "" #. type: item #: guix-git/doc/guix.texi:12946 #, no-wrap msgid "--derivations" msgstr "" #. type: table #: guix-git/doc/guix.texi:12950 msgid "Return the derivation paths, not the output paths, of the given packages." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:12953 #, no-wrap msgid "GC roots, adding" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:12954 #, no-wrap msgid "garbage collector roots, adding" msgstr "" #. type: table #: guix-git/doc/guix.texi:12957 guix-git/doc/guix.texi:38718 msgid "Make @var{file} a symlink to the result, and register it as a garbage collector root." msgstr "" #. type: table #: guix-git/doc/guix.texi:12963 msgid "Consequently, the results of this @command{guix build} invocation are protected from garbage collection until @var{file} is removed. When that option is omitted, build results are eligible for garbage collection as soon as the build completes. @xref{Invoking guix gc}, for more on GC roots." msgstr "" #. type: item #: guix-git/doc/guix.texi:12964 #, no-wrap msgid "--log-file" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:12965 #, no-wrap msgid "build logs, access" msgstr "" #. type: table #: guix-git/doc/guix.texi:12969 msgid "Return the build log file names or URLs for the given @var{package-or-derivation}, or raise an error if build logs are missing." msgstr "" #. type: table #: guix-git/doc/guix.texi:12972 msgid "This works regardless of how packages or derivations are specified. For instance, the following invocations are equivalent:" msgstr "" #. type: example #: guix-git/doc/guix.texi:12978 #, no-wrap msgid "" "guix build --log-file $(guix build -d guile)\n" "guix build --log-file $(guix build guile)\n" "guix build --log-file guile\n" "guix build --log-file -e '(@@ (gnu packages guile) guile-2.0)'\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:12983 msgid "If a log is unavailable locally, and unless @option{--no-substitutes} is passed, the command looks for a corresponding log on one of the substitute servers (as specified with @option{--substitute-urls})." msgstr "" #. type: table #: guix-git/doc/guix.texi:12986 msgid "So for instance, imagine you want to see the build log of GDB on @code{aarch64}, but you are actually on an @code{x86_64} machine:" msgstr "" #. type: example #: guix-git/doc/guix.texi:12990 #, no-wrap msgid "" "$ guix build --log-file gdb -s aarch64-linux\n" "https://@value{SUBSTITUTE-SERVER-1}/log/@dots{}-gdb-7.10\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:12993 msgid "You can freely access a huge library of build logs!" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:12998 #, no-wrap msgid "build failures, debugging" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:13004 msgid "When defining a new package (@pxref{Defining Packages}), you will probably find yourself spending some time debugging and tweaking the build until it succeeds. To do that, you need to operate the build commands yourself in an environment as close as possible to the one the build daemon uses." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:13009 msgid "To that end, the first thing to do is to use the @option{--keep-failed} or @option{-K} option of @command{guix build}, which will keep the failed build tree in @file{/tmp} or whatever directory you specified as @env{TMPDIR} (@pxref{Common Build Options, @option{--keep-failed}})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:13015 msgid "From there on, you can @command{cd} to the failed build tree and source the @file{environment-variables} file, which contains all the environment variable definitions that were in place when the build failed. So let's say you're debugging a build failure in package @code{foo}; a typical session would look like this:" msgstr "" #. type: example #: guix-git/doc/guix.texi:13022 #, no-wrap msgid "" "$ guix build foo -K\n" "@dots{} @i{build fails}\n" "$ cd /tmp/guix-build-foo.drv-0\n" "$ source ./environment-variables\n" "$ cd foo-1.2\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:13026 msgid "Now, you can invoke commands as if you were the daemon (almost) and troubleshoot your build process." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:13032 msgid "Sometimes it happens that, for example, a package's tests pass when you run them manually but they fail when the daemon runs them. This can happen because the daemon runs builds in containers where, unlike in our environment above, network access is missing, @file{/bin/sh} does not exist, etc. (@pxref{Build Environment Setup})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:13035 msgid "In such cases, you may need to run inspect the build process from within a container similar to the one the build daemon creates:" msgstr "" #. type: example #: guix-git/doc/guix.texi:13043 #, no-wrap msgid "" "$ guix build -K foo\n" "@dots{}\n" "$ cd /tmp/guix-build-foo.drv-0\n" "$ guix shell --no-grafts -C -D foo strace gdb\n" "[env]# source ./environment-variables\n" "[env]# cd foo-1.2\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:13052 msgid "Here, @command{guix shell -C} creates a container and spawns a new shell in it (@pxref{Invoking guix shell}). The @command{strace gdb} part adds the @command{strace} and @command{gdb} commands to the container, which you may find handy while debugging. The @option{--no-grafts} option makes sure we get the exact same environment, with ungrafted packages (@pxref{Security Updates}, for more info on grafts)." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:13055 msgid "To get closer to a container like that used by the build daemon, we can remove @file{/bin/sh}:" msgstr "" #. type: example #: guix-git/doc/guix.texi:13058 #, no-wrap msgid "[env]# rm /bin/sh\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:13062 msgid "(Don't worry, this is harmless: this is all happening in the throw-away container created by @command{guix shell}.)" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:13065 msgid "The @command{strace} command is probably not in the search path, but we can run:" msgstr "" #. type: example #: guix-git/doc/guix.texi:13068 #, no-wrap msgid "[env]# $GUIX_ENVIRONMENT/bin/strace -f -o log make check\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:13073 msgid "In this way, not only you will have reproduced the environment variables the daemon uses, you will also be running the build process in a container similar to the one the daemon uses." msgstr "" #. type: section #: guix-git/doc/guix.texi:13076 #, no-wrap msgid "Invoking @command{guix edit}" msgstr "" #. type: command{#1} #: guix-git/doc/guix.texi:13078 #, no-wrap msgid "guix edit" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:13079 #, no-wrap msgid "package definition, editing" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:13084 msgid "So many packages, so many source files! The @command{guix edit} command facilitates the life of users and packagers by pointing their editor at the source file containing the definition of the specified packages. For instance:" msgstr "" #. type: example #: guix-git/doc/guix.texi:13087 #, no-wrap msgid "guix edit gcc@@4.9 vim\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:13093 msgid "launches the program specified in the @env{VISUAL} or in the @env{EDITOR} environment variable to view the recipe of GCC@tie{}4.9.3 and that of Vim." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:13099 msgid "If you are using a Guix Git checkout (@pxref{Building from Git}), or have created your own packages on @env{GUIX_PACKAGE_PATH} (@pxref{Package Modules}), you will be able to edit the package recipes. In other cases, you will be able to examine the read-only recipes for packages currently in the store." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:13104 msgid "Instead of @env{GUIX_PACKAGE_PATH}, the command-line option @option{--load-path=@var{directory}} (or in short @option{-L @var{directory}}) allows you to add @var{directory} to the front of the package module search path and so make your own packages visible." msgstr "" #. type: section #: guix-git/doc/guix.texi:13106 #, no-wrap msgid "Invoking @command{guix download}" msgstr "" #. type: command{#1} #: guix-git/doc/guix.texi:13108 #, no-wrap msgid "guix download" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:13109 #, no-wrap msgid "downloading package sources" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:13116 msgid "When writing a package definition, developers typically need to download a source tarball, compute its SHA256 hash, and write that hash in the package definition (@pxref{Defining Packages}). The @command{guix download} tool helps with this task: it downloads a file from the given URI, adds it to the store, and prints both its file name in the store and its SHA256 hash." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:13123 msgid "The fact that the downloaded file is added to the store saves bandwidth: when the developer eventually tries to build the newly defined package with @command{guix build}, the source tarball will not have to be downloaded again because it is already in the store. It is also a convenient way to temporarily stash files, which may be deleted eventually (@pxref{Invoking guix gc})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:13131 msgid "The @command{guix download} command supports the same URIs as used in package definitions. In particular, it supports @code{mirror://} URIs. @code{https} URIs (HTTP over TLS) are supported @emph{provided} the Guile bindings for GnuTLS are available in the user's environment; when they are not available, an error is raised. @xref{Guile Preparations, how to install the GnuTLS bindings for Guile,, gnutls-guile, GnuTLS-Guile}, for more information." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:13136 msgid "@command{guix download} verifies HTTPS server certificates by loading the certificates of X.509 authorities from the directory pointed to by the @env{SSL_CERT_DIR} environment variable (@pxref{X.509 Certificates}), unless @option{--no-check-certificate} is used." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:13138 guix-git/doc/guix.texi:15088 msgid "The following options are available:" msgstr "" #. type: item #: guix-git/doc/guix.texi:13140 guix-git/doc/guix.texi:13184 #, no-wrap msgid "--hash=@var{algorithm}" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:13141 guix-git/doc/guix.texi:13185 #, no-wrap msgid "-H @var{algorithm}" msgstr "" #. type: table #: guix-git/doc/guix.texi:13144 msgid "Compute a hash using the specified @var{algorithm}. @xref{Invoking guix hash}, for more information." msgstr "" #. type: item #: guix-git/doc/guix.texi:13145 guix-git/doc/guix.texi:13194 #, no-wrap msgid "--format=@var{fmt}" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:13146 guix-git/doc/guix.texi:13195 #, no-wrap msgid "-f @var{fmt}" msgstr "" #. type: table #: guix-git/doc/guix.texi:13149 msgid "Write the hash in the format specified by @var{fmt}. For more information on the valid values for @var{fmt}, @pxref{Invoking guix hash}." msgstr "" #. type: item #: guix-git/doc/guix.texi:13150 #, no-wrap msgid "--no-check-certificate" msgstr "" #. type: table #: guix-git/doc/guix.texi:13152 msgid "Do not validate the X.509 certificates of HTTPS servers." msgstr "" #. type: table #: guix-git/doc/guix.texi:13156 msgid "When using this option, you have @emph{absolutely no guarantee} that you are communicating with the authentic server responsible for the given URL, which makes you vulnerable to ``man-in-the-middle'' attacks." msgstr "" #. type: item #: guix-git/doc/guix.texi:13157 #, no-wrap msgid "--output=@var{file}" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:13158 #, no-wrap msgid "-o @var{file}" msgstr "" #. type: table #: guix-git/doc/guix.texi:13161 msgid "Save the downloaded file to @var{file} instead of adding it to the store." msgstr "" #. type: section #: guix-git/doc/guix.texi:13164 #, no-wrap msgid "Invoking @command{guix hash}" msgstr "" #. type: command{#1} #: guix-git/doc/guix.texi:13166 #, no-wrap msgid "guix hash" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:13171 msgid "The @command{guix hash} command computes the hash of a file. It is primarily a convenience tool for anyone contributing to the distribution: it computes the cryptographic hash of one or more files, which can be used in the definition of a package (@pxref{Defining Packages})." msgstr "" #. type: example #: guix-git/doc/guix.texi:13176 #, fuzzy, no-wrap msgid "guix hash @var{option} @var{file} ...\n" msgstr "guix install emacs-guix\n" #. type: Plain text #: guix-git/doc/guix.texi:13181 msgid "When @var{file} is @code{-} (a hyphen), @command{guix hash} computes the hash of data read from standard input. @command{guix hash} has the following options:" msgstr "" #. type: table #: guix-git/doc/guix.texi:13188 msgid "Compute a hash using the specified @var{algorithm}, @code{sha256} by default." msgstr "" #. type: table #: guix-git/doc/guix.texi:13193 msgid "@var{algorithm} must be the name of a cryptographic hash algorithm supported by Libgcrypt @i{via} Guile-Gcrypt---e.g., @code{sha512} or @code{sha3-256} (@pxref{Hash Functions,,, guile-gcrypt, Guile-Gcrypt Reference Manual})." msgstr "" #. type: table #: guix-git/doc/guix.texi:13197 msgid "Write the hash in the format specified by @var{fmt}." msgstr "" #. type: table #: guix-git/doc/guix.texi:13200 msgid "Supported formats: @code{base64}, @code{nix-base32}, @code{base32}, @code{base16} (@code{hex} and @code{hexadecimal} can be used as well)." msgstr "" #. type: table #: guix-git/doc/guix.texi:13204 msgid "If the @option{--format} option is not specified, @command{guix hash} will output the hash in @code{nix-base32}. This representation is used in the definitions of packages." msgstr "" #. type: table #: guix-git/doc/guix.texi:13210 msgid "The @option{--recursive} option is deprecated in favor of @option{--serializer=nar} (see below); @option{-r} remains accepted as a convenient shorthand." msgstr "" #. type: item #: guix-git/doc/guix.texi:13211 #, fuzzy, no-wrap msgid "--serializer=@var{type}" msgstr "--log-compression=@var{type}" #. type: itemx #: guix-git/doc/guix.texi:13212 #, fuzzy, no-wrap #| msgid "-c @var{n}" msgid "-S @var{type}" msgstr "-c @var{n}" #. type: table #: guix-git/doc/guix.texi:13214 msgid "Compute the hash on @var{file} using @var{type} serialization." msgstr "" #. type: table #: guix-git/doc/guix.texi:13216 msgid "@var{type} may be one of the following:" msgstr "" #. type: item #: guix-git/doc/guix.texi:13218 guix-git/doc/guix.texi:15447 #: guix-git/doc/guix.texi:19511 guix-git/doc/guix.texi:21954 #, no-wrap msgid "none" msgstr "" #. type: table #: guix-git/doc/guix.texi:13220 msgid "This is the default: it computes the hash of a file's contents." msgstr "" #. type: item #: guix-git/doc/guix.texi:13221 #, no-wrap msgid "nar" msgstr "" #. type: table #: guix-git/doc/guix.texi:13231 msgid "Compute the hash of a ``normalized archive'' (or ``nar'') containing @var{file}, including its children if it is a directory. Some of the metadata of @var{file} is part of the archive; for instance, when @var{file} is a regular file, the hash is different depending on whether @var{file} is executable or not. Metadata such as time stamps have no impact on the hash (@pxref{Invoking guix archive}, for more info on the nar format)." msgstr "" #. type: item #: guix-git/doc/guix.texi:13232 #, no-wrap msgid "git" msgstr "" #. type: table #: guix-git/doc/guix.texi:13235 msgid "Compute the hash of the file or directory as a Git ``tree'', following the same method as the Git version control system." msgstr "" #. type: item #: guix-git/doc/guix.texi:13237 #, no-wrap msgid "--exclude-vcs" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:13238 guix-git/doc/guix.texi:14546 #, no-wrap msgid "-x" msgstr "" #. type: table #: guix-git/doc/guix.texi:13241 msgid "When combined with @option{--recursive}, exclude version control system directories (@file{.bzr}, @file{.git}, @file{.hg}, etc.)." msgstr "" #. type: vindex #: guix-git/doc/guix.texi:13242 #, no-wrap msgid "git-fetch" msgstr "" #. type: table #: guix-git/doc/guix.texi:13246 msgid "As an example, here is how you would compute the hash of a Git checkout, which is useful when using the @code{git-fetch} method (@pxref{origin Reference}):" msgstr "" #. type: example #: guix-git/doc/guix.texi:13251 #, no-wrap msgid "" "$ git clone http://example.org/foo.git\n" "$ cd foo\n" "$ guix hash -x --serializer=nar .\n" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:13255 guix-git/doc/guix.texi:13260 #, no-wrap msgid "Invoking @command{guix import}" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:13257 #, no-wrap msgid "importing packages" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:13258 #, no-wrap msgid "package import" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:13259 #, no-wrap msgid "package conversion" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:13267 msgid "The @command{guix import} command is useful for people who would like to add a package to the distribution with as little work as possible---a legitimate demand. The command knows of a few repositories from which it can ``import'' package metadata. The result is a package definition, or a template thereof, in the format we know (@pxref{Defining Packages})." msgstr "" #. type: example #: guix-git/doc/guix.texi:13272 #, no-wrap msgid "guix import @var{importer} @var{options}@dots{}\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:13277 msgid "@var{importer} specifies the source from which to import package metadata, and @var{options} specifies a package identifier and other options specific to @var{importer}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:13281 msgid "Some of the importers rely on the ability to run the @command{gpgv} command. For these, GnuPG must be installed and in @code{$PATH}; run @code{guix install gnupg} if needed." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:13283 msgid "Currently, the available ``importers'' are:" msgstr "" #. type: item #: guix-git/doc/guix.texi:13285 guix-git/doc/guix.texi:13981 #, no-wrap msgid "gnu" msgstr "" #. type: table #: guix-git/doc/guix.texi:13289 msgid "Import metadata for the given GNU package. This provides a template for the latest version of that GNU package, including the hash of its source tarball, and its canonical synopsis and description." msgstr "" #. type: table #: guix-git/doc/guix.texi:13292 msgid "Additional information such as the package dependencies and its license needs to be figured out manually." msgstr "" #. type: table #: guix-git/doc/guix.texi:13295 msgid "For example, the following command returns a package definition for GNU@tie{}Hello:" msgstr "" #. type: example #: guix-git/doc/guix.texi:13298 #, no-wrap msgid "guix import gnu hello\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:13301 guix-git/doc/guix.texi:13548 #: guix-git/doc/guix.texi:13598 guix-git/doc/guix.texi:13627 msgid "Specific command-line options are:" msgstr "" #. type: item #: guix-git/doc/guix.texi:13303 guix-git/doc/guix.texi:14177 #, no-wrap msgid "--key-download=@var{policy}" msgstr "" #. type: table #: guix-git/doc/guix.texi:13307 msgid "As for @command{guix refresh}, specify the policy to handle missing OpenPGP keys when verifying the package signature. @xref{Invoking guix refresh, @option{--key-download}}." msgstr "" #. type: item #: guix-git/doc/guix.texi:13309 guix-git/doc/guix.texi:13310 #: guix-git/doc/guix.texi:14005 #, no-wrap msgid "pypi" msgstr "" #. type: table #: guix-git/doc/guix.texi:13317 msgid "Import metadata from the @uref{https://pypi.python.org/, Python Package Index}. Information is taken from the JSON-formatted description available at @code{pypi.python.org} and usually includes all the relevant information, including package dependencies. For maximum efficiency, it is recommended to install the @command{unzip} utility, so that the importer can unzip Python wheels and gather data from them." msgstr "" #. type: table #: guix-git/doc/guix.texi:13320 msgid "The command below imports metadata for the latest version of the @code{itsdangerous} Python package:" msgstr "" #. type: example #: guix-git/doc/guix.texi:13323 #, no-wrap msgid "guix import pypi itsdangerous\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:13326 guix-git/doc/guix.texi:13357 #: guix-git/doc/guix.texi:13435 guix-git/doc/guix.texi:13801 msgid "You can also ask for a specific version:" msgstr "" #. type: example #: guix-git/doc/guix.texi:13329 #, no-wrap msgid "guix import pypi itsdangerous@@1.1.0\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:13337 guix-git/doc/guix.texi:13368 #: guix-git/doc/guix.texi:13400 guix-git/doc/guix.texi:13571 #: guix-git/doc/guix.texi:13612 guix-git/doc/guix.texi:13663 #: guix-git/doc/guix.texi:13688 guix-git/doc/guix.texi:13713 #: guix-git/doc/guix.texi:13729 guix-git/doc/guix.texi:13777 #: guix-git/doc/guix.texi:13813 guix-git/doc/guix.texi:13840 #: guix-git/doc/guix.texi:42769 msgid "Traverse the dependency graph of the given upstream package recursively and generate package expressions for all those packages that are not yet in Guix." msgstr "" #. type: item #: guix-git/doc/guix.texi:13339 guix-git/doc/guix.texi:13340 #: guix-git/doc/guix.texi:14007 #, no-wrap msgid "gem" msgstr "" #. type: table #: guix-git/doc/guix.texi:13349 msgid "Import metadata from @uref{https://rubygems.org/, RubyGems}. Information is taken from the JSON-formatted description available at @code{rubygems.org} and includes most relevant information, including runtime dependencies. There are some caveats, however. The metadata doesn't distinguish between synopses and descriptions, so the same string is used for both fields. Additionally, the details of non-Ruby dependencies required to build native extensions is unavailable and left as an exercise to the packager." msgstr "" #. type: table #: guix-git/doc/guix.texi:13351 msgid "The command below imports metadata for the @code{rails} Ruby package:" msgstr "" #. type: example #: guix-git/doc/guix.texi:13354 #, no-wrap msgid "guix import gem rails\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:13360 #, no-wrap msgid "guix import gem rails@@7.0.4\n" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:13370 guix-git/doc/guix.texi:13371 #, no-wrap msgid "minetest" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:13372 #, no-wrap msgid "ContentDB" msgstr "" #. type: table #: guix-git/doc/guix.texi:13381 msgid "Import metadata from @uref{https://content.minetest.net, ContentDB}. Information is taken from the JSON-formatted metadata provided through @uref{https://content.minetest.net/help/api/, ContentDB's API} and includes most relevant information, including dependencies. There are some caveats, however. The license information is often incomplete. The commit hash is sometimes missing. The descriptions are in the Markdown format, but Guix uses Texinfo instead. Texture packs and subgames are unsupported." msgstr "" #. type: table #: guix-git/doc/guix.texi:13383 msgid "The command below imports metadata for the Mesecons mod by Jeija:" msgstr "" #. type: example #: guix-git/doc/guix.texi:13386 #, no-wrap msgid "guix import minetest Jeija/mesecons\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:13389 msgid "The author name can also be left out:" msgstr "" #. type: example #: guix-git/doc/guix.texi:13392 #, no-wrap msgid "guix import minetest mesecons\n" msgstr "" #. type: item #: guix-git/doc/guix.texi:13402 guix-git/doc/guix.texi:14003 #, no-wrap msgid "cpan" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:13403 #, no-wrap msgid "CPAN" msgstr "" #. type: table #: guix-git/doc/guix.texi:13411 msgid "Import metadata from @uref{https://www.metacpan.org/, MetaCPAN}. Information is taken from the JSON-formatted metadata provided through @uref{https://fastapi.metacpan.org/, MetaCPAN's API} and includes most relevant information, such as module dependencies. License information should be checked closely. If Perl is available in the store, then the @code{corelist} utility will be used to filter core modules out of the list of dependencies." msgstr "" #. type: table #: guix-git/doc/guix.texi:13414 msgid "The command command below imports metadata for the Acme::Boolean Perl module:" msgstr "" #. type: example #: guix-git/doc/guix.texi:13417 #, no-wrap msgid "guix import cpan Acme::Boolean\n" msgstr "" #. type: item #: guix-git/doc/guix.texi:13419 guix-git/doc/guix.texi:13999 #, no-wrap msgid "cran" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:13420 #, no-wrap msgid "CRAN" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:13421 #, no-wrap msgid "Bioconductor" msgstr "" #. type: table #: guix-git/doc/guix.texi:13425 msgid "Import metadata from @uref{https://cran.r-project.org/, CRAN}, the central repository for the @uref{https://r-project.org, GNU@tie{}R statistical and graphical environment}." msgstr "" #. type: table #: guix-git/doc/guix.texi:13427 msgid "Information is extracted from the @file{DESCRIPTION} file of the package." msgstr "" #. type: table #: guix-git/doc/guix.texi:13429 msgid "The command command below imports metadata for the Cairo R package:" msgstr "" #. type: example #: guix-git/doc/guix.texi:13432 #, no-wrap msgid "guix import cran Cairo\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:13438 #, no-wrap msgid "guix import cran rasterVis@@0.50.3\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:13443 msgid "When @option{--recursive} is added, the importer will traverse the dependency graph of the given upstream package recursively and generate package expressions for all those packages that are not yet in Guix." msgstr "" #. type: table #: guix-git/doc/guix.texi:13450 msgid "When @option{--style=specification} is added, the importer will generate package definitions whose inputs are package specifications instead of references to package variables. This is useful when generated package definitions are to be appended to existing user modules, as the list of used package modules need not be changed. The default is @option{--style=variable}." msgstr "" #. type: table #: guix-git/doc/guix.texi:13455 msgid "When @option{--archive=bioconductor} is added, metadata is imported from @uref{https://www.bioconductor.org/, Bioconductor}, a repository of R packages for the analysis and comprehension of high-throughput genomic data in bioinformatics." msgstr "" #. type: table #: guix-git/doc/guix.texi:13458 msgid "Information is extracted from the @file{DESCRIPTION} file contained in the package archive." msgstr "" #. type: table #: guix-git/doc/guix.texi:13460 msgid "The command below imports metadata for the GenomicRanges R package:" msgstr "" #. type: example #: guix-git/doc/guix.texi:13463 #, no-wrap msgid "guix import cran --archive=bioconductor GenomicRanges\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:13468 msgid "Finally, you can also import R packages that have not yet been published on CRAN or Bioconductor as long as they are in a git repository. Use @option{--archive=git} followed by the URL of the git repository:" msgstr "" #. type: example #: guix-git/doc/guix.texi:13471 #, no-wrap msgid "guix import cran --archive=git https://github.com/immunogenomics/harmony\n" msgstr "" #. type: item #: guix-git/doc/guix.texi:13473 #, no-wrap msgid "texlive" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:13474 #, no-wrap msgid "TeX Live" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:13475 #, no-wrap msgid "CTAN" msgstr "" #. type: table #: guix-git/doc/guix.texi:13479 msgid "Import TeX package information from the TeX Live package database for TeX packages that are part of the @uref{https://www.tug.org/texlive/, TeX Live distribution}." msgstr "" #. type: table #: guix-git/doc/guix.texi:13484 msgid "Information about the package is obtained from the TeX Live package database, a plain text file that is included in the @code{texlive-bin} package. The source code is downloaded from possibly multiple locations in the SVN repository of the Tex Live project." msgstr "" #. type: table #: guix-git/doc/guix.texi:13487 msgid "The command command below imports metadata for the @code{fontspec} TeX package:" msgstr "" #. type: example #: guix-git/doc/guix.texi:13490 #, no-wrap msgid "guix import texlive fontspec\n" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:13493 #, no-wrap msgid "JSON, import" msgstr "" #. type: table #: guix-git/doc/guix.texi:13496 msgid "Import package metadata from a local JSON file. Consider the following example package definition in JSON format:" msgstr "" #. type: example #: guix-git/doc/guix.texi:13509 #, no-wrap msgid "" "@{\n" " \"name\": \"hello\",\n" " \"version\": \"2.10\",\n" " \"source\": \"mirror://gnu/hello/hello-2.10.tar.gz\",\n" " \"build-system\": \"gnu\",\n" " \"home-page\": \"https://www.gnu.org/software/hello/\",\n" " \"synopsis\": \"Hello, GNU world: An example GNU package\",\n" " \"description\": \"GNU Hello prints a greeting.\",\n" " \"license\": \"GPL-3.0+\",\n" " \"native-inputs\": [\"gettext\"]\n" "@}\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:13515 msgid "The field names are the same as for the @code{} record (@xref{Defining Packages}). References to other packages are provided as JSON lists of quoted package specification strings such as @code{guile} or @code{guile@@2.0}." msgstr "" #. type: table #: guix-git/doc/guix.texi:13518 msgid "The importer also supports a more explicit source definition using the common fields for @code{} records:" msgstr "" #. type: example #: guix-git/doc/guix.texi:13531 #, no-wrap msgid "" "@{\n" " @dots{}\n" " \"source\": @{\n" " \"method\": \"url-fetch\",\n" " \"uri\": \"mirror://gnu/hello/hello-2.10.tar.gz\",\n" " \"sha256\": @{\n" " \"base32\": \"0ssi1wpaf7plaswqqjwigppsg5fyh99vdlb9kzl7c9lng89ndq1i\"\n" " @}\n" " @}\n" " @dots{}\n" "@}\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:13535 msgid "The command below reads metadata from the JSON file @code{hello.json} and outputs a package expression:" msgstr "" #. type: example #: guix-git/doc/guix.texi:13538 #, no-wrap msgid "guix import json hello.json\n" msgstr "" #. type: item #: guix-git/doc/guix.texi:13540 guix-git/doc/guix.texi:13541 #: guix-git/doc/guix.texi:14011 #, no-wrap msgid "hackage" msgstr "" #. type: table #: guix-git/doc/guix.texi:13546 msgid "Import metadata from the Haskell community's central package archive @uref{https://hackage.haskell.org/, Hackage}. Information is taken from Cabal files and includes all the relevant information, including package dependencies." msgstr "" #. type: item #: guix-git/doc/guix.texi:13550 #, no-wrap msgid "--stdin" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:13551 #, no-wrap msgid "-s" msgstr "" #. type: table #: guix-git/doc/guix.texi:13553 msgid "Read a Cabal file from standard input." msgstr "" #. type: item #: guix-git/doc/guix.texi:13553 guix-git/doc/guix.texi:13600 #, no-wrap msgid "--no-test-dependencies" msgstr "" #. type: table #: guix-git/doc/guix.texi:13556 guix-git/doc/guix.texi:13603 msgid "Do not include dependencies required only by the test suites." msgstr "" #. type: item #: guix-git/doc/guix.texi:13556 #, no-wrap msgid "--cabal-environment=@var{alist}" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:13557 #, no-wrap msgid "-e @var{alist}" msgstr "" #. type: table #: guix-git/doc/guix.texi:13566 msgid "@var{alist} is a Scheme alist defining the environment in which the Cabal conditionals are evaluated. The accepted keys are: @code{os}, @code{arch}, @code{impl} and a string representing the name of a flag. The value associated with a flag has to be either the symbol @code{true} or @code{false}. The value associated with other keys has to conform to the Cabal file format definition. The default value associated with the keys @code{os}, @code{arch} and @code{impl} is @samp{linux}, @samp{x86_64} and @samp{ghc}, respectively." msgstr "" #. type: table #: guix-git/doc/guix.texi:13576 msgid "The command below imports metadata for the latest version of the HTTP Haskell package without including test dependencies and specifying the value of the flag @samp{network-uri} as @code{false}:" msgstr "" #. type: example #: guix-git/doc/guix.texi:13579 #, no-wrap msgid "guix import hackage -t -e \"'((\\\"network-uri\\\" . false))\" HTTP\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:13583 msgid "A specific package version may optionally be specified by following the package name by an at-sign and a version number as in the following example:" msgstr "" #. type: example #: guix-git/doc/guix.texi:13586 #, no-wrap msgid "guix import hackage mtl@@2.1.3.1\n" msgstr "" #. type: item #: guix-git/doc/guix.texi:13588 guix-git/doc/guix.texi:13589 #: guix-git/doc/guix.texi:14013 #, no-wrap msgid "stackage" msgstr "" #. type: table #: guix-git/doc/guix.texi:13596 msgid "The @code{stackage} importer is a wrapper around the @code{hackage} one. It takes a package name, looks up the package version included in a long-term support (LTS) @uref{https://www.stackage.org, Stackage} release and uses the @code{hackage} importer to retrieve its metadata. Note that it is up to you to select an LTS release compatible with the GHC compiler used by Guix." msgstr "" #. type: item #: guix-git/doc/guix.texi:13603 #, no-wrap msgid "--lts-version=@var{version}" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:13604 #, no-wrap msgid "-l @var{version}" msgstr "" #. type: table #: guix-git/doc/guix.texi:13607 msgid "@var{version} is the desired LTS release version. If omitted the latest release is used." msgstr "" #. type: table #: guix-git/doc/guix.texi:13616 msgid "The command below imports metadata for the HTTP Haskell package included in the LTS Stackage release version 7.18:" msgstr "" #. type: example #: guix-git/doc/guix.texi:13619 #, no-wrap msgid "guix import stackage --lts-version=7.18 HTTP\n" msgstr "" #. type: item #: guix-git/doc/guix.texi:13621 guix-git/doc/guix.texi:13622 #: guix-git/doc/guix.texi:13997 #, no-wrap msgid "elpa" msgstr "" #. type: table #: guix-git/doc/guix.texi:13625 msgid "Import metadata from an Emacs Lisp Package Archive (ELPA) package repository (@pxref{Packages,,, emacs, The GNU Emacs Manual})." msgstr "" #. type: item #: guix-git/doc/guix.texi:13629 #, no-wrap msgid "--archive=@var{repo}" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:13630 #, no-wrap msgid "-a @var{repo}" msgstr "" #. type: table #: guix-git/doc/guix.texi:13634 msgid "@var{repo} identifies the archive repository from which to retrieve the information. Currently the supported repositories and their identifiers are:" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:13638 msgid "@uref{https://elpa.gnu.org/packages, GNU}, selected by the @code{gnu} identifier. This is the default." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:13644 msgid "Packages from @code{elpa.gnu.org} are signed with one of the keys contained in the GnuPG keyring at @file{share/emacs/25.1/etc/package-keyring.gpg} (or similar) in the @code{emacs} package (@pxref{Package Installation, ELPA package signatures,, emacs, The GNU Emacs Manual})." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:13648 msgid "@uref{https://elpa.nongnu.org/nongnu/, NonGNU}, selected by the @code{nongnu} identifier." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:13652 msgid "@uref{https://stable.melpa.org/packages, MELPA-Stable}, selected by the @code{melpa-stable} identifier." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:13656 msgid "@uref{https://melpa.org/packages, MELPA}, selected by the @code{melpa} identifier." msgstr "" #. type: item #: guix-git/doc/guix.texi:13665 guix-git/doc/guix.texi:13666 #: guix-git/doc/guix.texi:14015 #, no-wrap msgid "crate" msgstr "" #. type: table #: guix-git/doc/guix.texi:13669 msgid "Import metadata from the crates.io Rust package repository @uref{https://crates.io, crates.io}, as in this example:" msgstr "" #. type: example #: guix-git/doc/guix.texi:13672 #, no-wrap msgid "guix import crate blake2-rfc\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:13675 msgid "The crate importer also allows you to specify a version string:" msgstr "" #. type: example #: guix-git/doc/guix.texi:13678 #, no-wrap msgid "guix import crate constant-time-eq@@0.1.0\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:13681 guix-git/doc/guix.texi:13706 #: guix-git/doc/guix.texi:13722 guix-git/doc/guix.texi:13770 #: guix-git/doc/guix.texi:13807 guix-git/doc/guix.texi:13833 #: guix-git/doc/guix.texi:42762 #, fuzzy msgid "Additional options include:" msgstr "额外的构建选项" #. type: cindex #: guix-git/doc/guix.texi:13690 guix-git/doc/guix.texi:13691 #, no-wrap msgid "elm" msgstr "" #. type: table #: guix-git/doc/guix.texi:13694 msgid "Import metadata from the Elm package repository @uref{https://package.elm-lang.org, package.elm-lang.org}, as in this example:" msgstr "" #. type: example #: guix-git/doc/guix.texi:13697 #, no-wrap msgid "guix import elm elm-explorations/webgl\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:13700 msgid "The Elm importer also allows you to specify a version string:" msgstr "" #. type: example #: guix-git/doc/guix.texi:13703 #, no-wrap msgid "guix import elm elm-explorations/webgl@@1.1.3\n" msgstr "" #. type: item #: guix-git/doc/guix.texi:13715 #, no-wrap msgid "opam" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:13716 #, no-wrap msgid "OPAM" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:13717 #, no-wrap msgid "OCaml" msgstr "" #. type: table #: guix-git/doc/guix.texi:13720 msgid "Import metadata from the @uref{https://opam.ocaml.org/, OPAM} package repository used by the OCaml community." msgstr "" #. type: item #: guix-git/doc/guix.texi:13729 #, no-wrap msgid "--repo" msgstr "" #. type: table #: guix-git/doc/guix.texi:13733 msgid "By default, packages are searched in the official OPAM repository. This option, which can be used more than once, lets you add other repositories which will be searched for packages. It accepts as valid arguments:" msgstr "" #. type: item #: guix-git/doc/guix.texi:13735 #, no-wrap msgid "the name of a known repository - can be one of @code{opam}," msgstr "" #. type: itemize #: guix-git/doc/guix.texi:13738 msgid "@code{coq} (equivalent to @code{coq-released}), @code{coq-core-dev}, @code{coq-extra-dev} or @code{grew}." msgstr "" #. type: item #: guix-git/doc/guix.texi:13738 #, no-wrap msgid "the URL of a repository as expected by the" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:13742 msgid "@code{opam repository add} command (for instance, the URL equivalent of the above @code{opam} name would be @uref{https://opam.ocaml.org})." msgstr "" #. type: item #: guix-git/doc/guix.texi:13742 #, no-wrap msgid "the path to a local copy of a repository (a directory containing a" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:13744 #, fuzzy msgid "@file{packages/} sub-directory)." msgstr "软件包模块" #. type: table #: guix-git/doc/guix.texi:13749 msgid "Repositories are assumed to be passed to this option by order of preference. The additional repositories will not replace the default @code{opam} repository, which is always kept as a fallback." msgstr "" #. type: table #: guix-git/doc/guix.texi:13754 msgid "Also, please note that versions are not compared across repositories. The first repository (from left to right) that has at least one version of a given package will prevail over any others, and the version imported will be the latest one found @emph{in this repository only}." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:13757 guix-git/doc/guix.texi:13758 #, no-wrap msgid "go" msgstr "" #. type: table #: guix-git/doc/guix.texi:13761 msgid "Import metadata for a Go module using @uref{https://proxy.golang.org, proxy.golang.org}." msgstr "" #. type: example #: guix-git/doc/guix.texi:13764 #, no-wrap msgid "guix import go gopkg.in/yaml.v2\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:13768 msgid "It is possible to use a package specification with a @code{@@VERSION} suffix to import a specific version." msgstr "" #. type: item #: guix-git/doc/guix.texi:13777 #, no-wrap msgid "--pin-versions" msgstr "" #. type: table #: guix-git/doc/guix.texi:13785 msgid "When using this option, the importer preserves the exact versions of the Go modules dependencies instead of using their latest available versions. This can be useful when attempting to import packages that recursively depend on former versions of themselves to build. When using this mode, the symbol of the package is made by appending the version to its name, so that multiple versions of the same package can coexist." msgstr "" #. type: item #: guix-git/doc/guix.texi:13787 guix-git/doc/guix.texi:13788 #: guix-git/doc/guix.texi:13995 #, no-wrap msgid "egg" msgstr "" #. type: table #: guix-git/doc/guix.texi:13795 msgid "Import metadata for @uref{https://wiki.call-cc.org/eggs, CHICKEN eggs}. The information is taken from @file{PACKAGE.egg} files found in the @uref{git://code.call-cc.org/eggs-5-all, eggs-5-all} Git repository. However, it does not provide all the information that we need, there is no ``description'' field, and the licenses used are not always precise (BSD is often used instead of BSD-N)." msgstr "" #. type: example #: guix-git/doc/guix.texi:13798 #, no-wrap msgid "guix import egg sourcehut\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:13804 #, no-wrap msgid "guix import egg arrays@@1.0\n" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:13815 guix-git/doc/guix.texi:13816 #, no-wrap msgid "hexpm" msgstr "" #. type: table #: guix-git/doc/guix.texi:13819 msgid "Import metadata from the hex.pm Erlang and Elixir package repository @uref{https://hex.pm, hex.pm}, as in this example:" msgstr "" #. type: example #: guix-git/doc/guix.texi:13822 #, no-wrap msgid "guix import hexpm stun\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:13825 msgid "The importer tries to determine the build system used by the package." msgstr "" #. type: table #: guix-git/doc/guix.texi:13827 msgid "The hexpm importer also allows you to specify a version string:" msgstr "" #. type: example #: guix-git/doc/guix.texi:13830 #, no-wrap msgid "guix import hexpm cf@@0.3.0\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:13846 msgid "The structure of the @command{guix import} code is modular. It would be useful to have more importers for other package formats, and your help is welcome here (@pxref{Contributing})." msgstr "" #. type: section #: guix-git/doc/guix.texi:13848 #, no-wrap msgid "Invoking @command{guix refresh}" msgstr "" #. type: command{#1} #: guix-git/doc/guix.texi:13850 #, no-wrap msgid "guix refresh" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:13858 msgid "The primary audience of the @command{guix refresh} command is packagers. As a user, you may be interested in the @option{--with-latest} option, which can bring you package update superpowers built upon @command{guix refresh} (@pxref{Package Transformation Options, @option{--with-latest}}). By default, @command{guix refresh} reports any packages provided by the distribution that are outdated compared to the latest upstream version, like this:" msgstr "" #. type: example #: guix-git/doc/guix.texi:13863 #, no-wrap msgid "" "$ guix refresh\n" "gnu/packages/gettext.scm:29:13: gettext would be upgraded from 0.18.1.1 to 0.18.2.1\n" "gnu/packages/glib.scm:77:12: glib would be upgraded from 2.34.3 to 2.37.0\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:13867 msgid "Alternatively, one can specify packages to consider, in which case a warning is emitted for packages that lack an updater:" msgstr "" #. type: example #: guix-git/doc/guix.texi:13872 #, no-wrap msgid "" "$ guix refresh coreutils guile guile-ssh\n" "gnu/packages/ssh.scm:205:2: warning: no updater for guile-ssh\n" "gnu/packages/guile.scm:136:12: guile would be upgraded from 2.0.12 to 2.0.13\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:13881 msgid "@command{guix refresh} browses the upstream repository of each package and determines the highest version number of the releases therein. The command knows how to update specific types of packages: GNU packages, ELPA packages, etc.---see the documentation for @option{--type} below. There are many packages, though, for which it lacks a method to determine whether a new upstream release is available. However, the mechanism is extensible, so feel free to get in touch with us to add a new method!" msgstr "" #. type: table #: guix-git/doc/guix.texi:13886 msgid "Consider the packages specified, and all the packages upon which they depend." msgstr "" #. type: example #: guix-git/doc/guix.texi:13894 #, no-wrap msgid "" "$ guix refresh --recursive coreutils\n" "gnu/packages/acl.scm:40:13: acl would be upgraded from 2.2.53 to 2.3.1\n" "gnu/packages/m4.scm:30:12: 1.4.18 is already the latest version of m4\n" "gnu/packages/xml.scm:68:2: warning: no updater for expat\n" "gnu/packages/multiprecision.scm:40:12: 6.1.2 is already the latest version of gmp\n" "@dots{}\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:13902 msgid "Sometimes the upstream name differs from the package name used in Guix, and @command{guix refresh} needs a little help. Most updaters honor the @code{upstream-name} property in package definitions, which can be used to that effect:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:13909 #, no-wrap msgid "" "(define-public network-manager\n" " (package\n" " (name \"network-manager\")\n" " ;; @dots{}\n" " (properties '((upstream-name . \"NetworkManager\")))))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:13918 msgid "When passed @option{--update}, it modifies distribution source files to update the version numbers and source tarball hashes of those package recipes (@pxref{Defining Packages}). This is achieved by downloading each package's latest source tarball and its associated OpenPGP signature, authenticating the downloaded tarball against its signature using @command{gpgv}, and finally computing its hash---note that GnuPG must be installed and in @code{$PATH}; run @code{guix install gnupg} if needed." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:13924 msgid "When the public key used to sign the tarball is missing from the user's keyring, an attempt is made to automatically retrieve it from a public key server; when this is successful, the key is added to the user's keyring; otherwise, @command{guix refresh} reports an error." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:13926 msgid "The following options are supported:" msgstr "" #. type: table #: guix-git/doc/guix.texi:13934 guix-git/doc/guix.texi:14965 msgid "This is useful to precisely refer to a package, as in this example:" msgstr "" #. type: example #: guix-git/doc/guix.texi:13937 #, no-wrap msgid "guix refresh -l -e '(@@@@ (gnu packages commencement) glibc-final)'\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:13941 msgid "This command lists the dependents of the ``final'' libc (essentially all the packages)." msgstr "" #. type: item #: guix-git/doc/guix.texi:13942 #, no-wrap msgid "--update" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:13943 #, no-wrap msgid "-u" msgstr "" #. type: table #: guix-git/doc/guix.texi:13947 msgid "Update distribution source files (package recipes) in place. This is usually run from a checkout of the Guix source tree (@pxref{Running Guix Before It Is Installed}):" msgstr "" #. type: example #: guix-git/doc/guix.texi:13950 #, no-wrap msgid "$ ./pre-inst-env guix refresh -s non-core -u\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:13953 msgid "@xref{Defining Packages}, for more information on package definitions." msgstr "" #. type: item #: guix-git/doc/guix.texi:13954 #, no-wrap msgid "--select=[@var{subset}]" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:13955 #, no-wrap msgid "-s @var{subset}" msgstr "" #. type: table #: guix-git/doc/guix.texi:13958 msgid "Select all the packages in @var{subset}, one of @code{core} or @code{non-core}." msgstr "" #. type: table #: guix-git/doc/guix.texi:13965 msgid "The @code{core} subset refers to all the packages at the core of the distribution---i.e., packages that are used to build ``everything else''. This includes GCC, libc, Binutils, Bash, etc. Usually, changing one of these packages in the distribution entails a rebuild of all the others. Thus, such updates are an inconvenience to users in terms of build time or bandwidth used to achieve the upgrade." msgstr "" #. type: table #: guix-git/doc/guix.texi:13969 msgid "The @code{non-core} subset refers to the remaining packages. It is typically useful in cases where an update of the core packages would be inconvenient." msgstr "" #. type: table #: guix-git/doc/guix.texi:13974 msgid "Select all the packages from the manifest in @var{file}. This is useful to check if any packages of the user manifest can be updated." msgstr "" #. type: item #: guix-git/doc/guix.texi:13975 #, no-wrap msgid "--type=@var{updater}" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:13976 #, no-wrap msgid "-t @var{updater}" msgstr "" #. type: table #: guix-git/doc/guix.texi:13979 msgid "Select only packages handled by @var{updater} (may be a comma-separated list of updaters). Currently, @var{updater} may be one of:" msgstr "" #. type: table #: guix-git/doc/guix.texi:13983 msgid "the updater for GNU packages;" msgstr "" #. type: item #: guix-git/doc/guix.texi:13983 #, no-wrap msgid "savannah" msgstr "" #. type: table #: guix-git/doc/guix.texi:13985 msgid "the updater for packages hosted at @uref{https://savannah.gnu.org, Savannah};" msgstr "" #. type: item #: guix-git/doc/guix.texi:13985 #, no-wrap msgid "sourceforge" msgstr "" #. type: table #: guix-git/doc/guix.texi:13987 msgid "the updater for packages hosted at @uref{https://sourceforge.net, SourceForge};" msgstr "" #. type: item #: guix-git/doc/guix.texi:13987 #, no-wrap msgid "gnome" msgstr "" #. type: table #: guix-git/doc/guix.texi:13989 msgid "the updater for GNOME packages;" msgstr "" #. type: item #: guix-git/doc/guix.texi:13989 #, no-wrap msgid "kde" msgstr "" #. type: table #: guix-git/doc/guix.texi:13991 msgid "the updater for KDE packages;" msgstr "" #. type: item #: guix-git/doc/guix.texi:13991 #, no-wrap msgid "xorg" msgstr "" #. type: table #: guix-git/doc/guix.texi:13993 msgid "the updater for X.org packages;" msgstr "" #. type: item #: guix-git/doc/guix.texi:13993 #, no-wrap msgid "kernel.org" msgstr "" #. type: table #: guix-git/doc/guix.texi:13995 msgid "the updater for packages hosted on kernel.org;" msgstr "" #. type: table #: guix-git/doc/guix.texi:13997 msgid "the updater for @uref{https://wiki.call-cc.org/eggs/, Egg} packages;" msgstr "" #. type: table #: guix-git/doc/guix.texi:13999 msgid "the updater for @uref{https://elpa.gnu.org/, ELPA} packages;" msgstr "" #. type: table #: guix-git/doc/guix.texi:14001 msgid "the updater for @uref{https://cran.r-project.org/, CRAN} packages;" msgstr "" #. type: item #: guix-git/doc/guix.texi:14001 #, no-wrap msgid "bioconductor" msgstr "" #. type: table #: guix-git/doc/guix.texi:14003 msgid "the updater for @uref{https://www.bioconductor.org/, Bioconductor} R packages;" msgstr "" #. type: table #: guix-git/doc/guix.texi:14005 msgid "the updater for @uref{https://www.cpan.org/, CPAN} packages;" msgstr "" #. type: table #: guix-git/doc/guix.texi:14007 msgid "the updater for @uref{https://pypi.python.org, PyPI} packages." msgstr "" #. type: table #: guix-git/doc/guix.texi:14009 msgid "the updater for @uref{https://rubygems.org, RubyGems} packages." msgstr "" #. type: item #: guix-git/doc/guix.texi:14009 #, no-wrap msgid "github" msgstr "" #. type: table #: guix-git/doc/guix.texi:14011 msgid "the updater for @uref{https://github.com, GitHub} packages." msgstr "" #. type: table #: guix-git/doc/guix.texi:14013 msgid "the updater for @uref{https://hackage.haskell.org, Hackage} packages." msgstr "" #. type: table #: guix-git/doc/guix.texi:14015 msgid "the updater for @uref{https://www.stackage.org, Stackage} packages." msgstr "" #. type: table #: guix-git/doc/guix.texi:14017 msgid "the updater for @uref{https://crates.io, Crates} packages." msgstr "" #. type: item #: guix-git/doc/guix.texi:14017 #, no-wrap msgid "launchpad" msgstr "" #. type: table #: guix-git/doc/guix.texi:14019 msgid "the updater for @uref{https://launchpad.net, Launchpad} packages." msgstr "" #. type: item #: guix-git/doc/guix.texi:14019 #, no-wrap msgid "generic-html" msgstr "" #. type: table #: guix-git/doc/guix.texi:14022 msgid "a generic updater that crawls the HTML page where the source tarball of the package is hosted, when applicable." msgstr "" #. type: item #: guix-git/doc/guix.texi:14023 #, no-wrap msgid "generic-git" msgstr "" #. type: table #: guix-git/doc/guix.texi:14028 msgid "a generic updater for packages hosted on Git repositories. It tries to be smart about parsing Git tag names, but if it is not able to parse the tag name and compare tags correctly, users can define the following properties for a package." msgstr "" #. type: item #: guix-git/doc/guix.texi:14030 #, no-wrap msgid "@code{release-tag-prefix}: a regular expression for matching a prefix of" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:14032 guix-git/doc/guix.texi:14035 #, fuzzy msgid "the tag name." msgstr "仓库monad" #. type: item #: guix-git/doc/guix.texi:14033 #, no-wrap msgid "@code{release-tag-suffix}: a regular expression for matching a suffix of" msgstr "" #. type: item #: guix-git/doc/guix.texi:14036 #, no-wrap msgid "@code{release-tag-version-delimiter}: a string used as the delimiter in" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:14038 msgid "the tag name for separating the numbers of the version." msgstr "" #. type: item #: guix-git/doc/guix.texi:14039 #, no-wrap msgid "@code{accept-pre-releases}: by default, the updater will ignore" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:14042 msgid "pre-releases; to make it also look for pre-releases, set the this property to @code{#t}." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:14053 #, no-wrap msgid "" "(package\n" " (name \"foo\")\n" " ;; ...\n" " (properties\n" " '((release-tag-prefix . \"^release0-\")\n" " (release-tag-suffix . \"[a-z]?$\")\n" " (release-tag-version-delimiter . \":\"))))\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:14060 msgid "For instance, the following command only checks for updates of Emacs packages hosted at @code{elpa.gnu.org} and for updates of CRAN packages:" msgstr "" #. type: example #: guix-git/doc/guix.texi:14065 #, no-wrap msgid "" "$ guix refresh --type=elpa,cran\n" "gnu/packages/statistics.scm:819:13: r-testthat would be upgraded from 0.10.0 to 0.11.0\n" "gnu/packages/emacs.scm:856:13: emacs-auctex would be upgraded from 11.88.6 to 11.88.9\n" msgstr "" #. type: item #: guix-git/doc/guix.texi:14067 #, no-wrap msgid "--list-updaters" msgstr "" #. type: table #: guix-git/doc/guix.texi:14069 msgid "List available updaters and exit (see @option{--type} above)." msgstr "" #. type: table #: guix-git/doc/guix.texi:14072 msgid "For each updater, display the fraction of packages it covers; at the end, display the fraction of packages covered by all these updaters." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:14076 msgid "In addition, @command{guix refresh} can be passed one or more package names, as in this example:" msgstr "" #. type: example #: guix-git/doc/guix.texi:14079 #, no-wrap msgid "$ ./pre-inst-env guix refresh -u emacs idutils gcc@@4.8\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:14086 msgid "The command above specifically updates the @code{emacs} and @code{idutils} packages. The @option{--select} option would have no effect in this case. You might also want to update definitions that correspond to the packages installed in your profile:" msgstr "" #. type: example #: guix-git/doc/guix.texi:14090 #, no-wrap msgid "" "$ ./pre-inst-env guix refresh -u \\\n" " $(guix package --list-installed | cut -f1)\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:14096 msgid "When considering whether to upgrade a package, it is sometimes convenient to know which packages would be affected by the upgrade and should be checked for compatibility. For this the following option may be used when passing @command{guix refresh} one or more package names:" msgstr "" #. type: item #: guix-git/doc/guix.texi:14099 #, no-wrap msgid "--list-dependent" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:14100 guix-git/doc/guix.texi:14344 #: guix-git/doc/guix.texi:14536 #, no-wrap msgid "-l" msgstr "" #. type: table #: guix-git/doc/guix.texi:14103 msgid "List top-level dependent packages that would need to be rebuilt as a result of upgrading one or more packages." msgstr "" #. type: table #: guix-git/doc/guix.texi:14107 msgid "@xref{Invoking guix graph, the @code{reverse-package} type of @command{guix graph}}, for information on how to visualize the list of dependents of a package." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:14113 msgid "Be aware that the @option{--list-dependent} option only @emph{approximates} the rebuilds that would be required as a result of an upgrade. More rebuilds might be required under some circumstances." msgstr "" #. type: example #: guix-git/doc/guix.texi:14118 #, no-wrap msgid "" "$ guix refresh --list-dependent flex\n" "Building the following 120 packages would ensure 213 dependent packages are rebuilt:\n" "hop@@2.4.0 emacs-geiser@@0.13 notmuch@@0.18 mu@@0.9.9.5 cflow@@1.4 idutils@@4.6 @dots{}\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:14122 msgid "The command above lists a set of packages that could be built to check for compatibility with an upgraded @code{flex} package." msgstr "" #. type: item #: guix-git/doc/guix.texi:14125 #, no-wrap msgid "--list-transitive" msgstr "" #. type: table #: guix-git/doc/guix.texi:14127 msgid "List all the packages which one or more packages depend upon." msgstr "" #. type: example #: guix-git/doc/guix.texi:14132 #, no-wrap msgid "" "$ guix refresh --list-transitive flex\n" "flex@@2.6.4 depends on the following 25 packages: perl@@5.28.0 help2man@@1.47.6\n" "bison@@3.0.5 indent@@2.2.10 tar@@1.30 gzip@@1.9 bzip2@@1.0.6 xz@@5.2.4 file@@5.33 @dots{}\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:14138 msgid "The command above lists a set of packages which, when changed, would cause @code{flex} to be rebuilt." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:14140 msgid "The following options can be used to customize GnuPG operation:" msgstr "" #. type: item #: guix-git/doc/guix.texi:14143 #, no-wrap msgid "--gpg=@var{command}" msgstr "" #. type: table #: guix-git/doc/guix.texi:14146 msgid "Use @var{command} as the GnuPG 2.x command. @var{command} is searched for in @code{$PATH}." msgstr "" #. type: item #: guix-git/doc/guix.texi:14147 #, no-wrap msgid "--keyring=@var{file}" msgstr "" #. type: table #: guix-git/doc/guix.texi:14153 msgid "Use @var{file} as the keyring for upstream keys. @var{file} must be in the @dfn{keybox format}. Keybox files usually have a name ending in @file{.kbx} and the GNU@tie{}Privacy Guard (GPG) can manipulate these files (@pxref{kbxutil, @command{kbxutil},, gnupg, Using the GNU Privacy Guard}, for information on a tool to manipulate keybox files)." msgstr "" #. type: table #: guix-git/doc/guix.texi:14159 msgid "When this option is omitted, @command{guix refresh} uses @file{~/.config/guix/upstream/trustedkeys.kbx} as the keyring for upstream signing keys. OpenPGP signatures are checked against keys from this keyring; missing keys are downloaded to this keyring as well (see @option{--key-download} below)." msgstr "" #. type: table #: guix-git/doc/guix.texi:14162 msgid "You can export keys from your default GPG keyring into a keybox file using commands like this one:" msgstr "" #. type: example #: guix-git/doc/guix.texi:14165 #, no-wrap msgid "gpg --export rms@@gnu.org | kbxutil --import-openpgp >> mykeyring.kbx\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:14168 msgid "Likewise, you can fetch keys to a specific keybox file like this:" msgstr "" #. type: example #: guix-git/doc/guix.texi:14172 #, no-wrap msgid "" "gpg --no-default-keyring --keyring mykeyring.kbx \\\n" " --recv-keys @value{OPENPGP-SIGNING-KEY-ID}\n" msgstr "" "gpg --no-default-keyring --keyring mykeyring.kbx \\\n" " --recv-keys @value{OPENPGP-SIGNING-KEY-ID}\n" #. type: table #: guix-git/doc/guix.texi:14176 msgid "@xref{GPG Configuration Options, @option{--keyring},, gnupg, Using the GNU Privacy Guard}, for more information on GPG's @option{--keyring} option." msgstr "" #. type: table #: guix-git/doc/guix.texi:14180 msgid "Handle missing OpenPGP keys according to @var{policy}, which may be one of:" msgstr "" #. type: item #: guix-git/doc/guix.texi:14182 guix-git/doc/guix.texi:14379 #: guix-git/doc/guix.texi:25071 #, no-wrap msgid "always" msgstr "" #. type: table #: guix-git/doc/guix.texi:14185 msgid "Always download missing OpenPGP keys from the key server, and add them to the user's GnuPG keyring." msgstr "" #. type: item #: guix-git/doc/guix.texi:14186 guix-git/doc/guix.texi:25073 #, no-wrap msgid "never" msgstr "" #. type: table #: guix-git/doc/guix.texi:14188 msgid "Never try to download missing OpenPGP keys. Instead just bail out." msgstr "" #. type: item #: guix-git/doc/guix.texi:14189 #, no-wrap msgid "interactive" msgstr "" #. type: table #: guix-git/doc/guix.texi:14192 msgid "When a package signed with an unknown OpenPGP key is encountered, ask the user whether to download it or not. This is the default behavior." msgstr "" #. type: item #: guix-git/doc/guix.texi:14194 #, no-wrap msgid "--key-server=@var{host}" msgstr "" #. type: table #: guix-git/doc/guix.texi:14196 msgid "Use @var{host} as the OpenPGP key server when importing a public key." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:14217 msgid "The @code{github} updater uses the @uref{https://developer.github.com/v3/, GitHub API} to query for new releases. When used repeatedly e.g.@: when refreshing all packages, GitHub will eventually refuse to answer any further API requests. By default 60 API requests per hour are allowed, and a full refresh on all GitHub packages in Guix requires more than this. Authentication with GitHub through the use of an API token alleviates these limits. To use an API token, set the environment variable @env{GUIX_GITHUB_TOKEN} to a token procured from @uref{https://github.com/settings/tokens} or otherwise." msgstr "" #. type: section #: guix-git/doc/guix.texi:14220 #, fuzzy, no-wrap #| msgid "Invoking @command{guix build}" msgid "Invoking @command{guix style}" msgstr "调用@command{guix build}" #. type: command{#1} #: guix-git/doc/guix.texi:14222 #, fuzzy, no-wrap #| msgid "Invoking guix system" msgid "guix style" msgstr "调用guix system" #. type: cindex #: guix-git/doc/guix.texi:14223 #, fuzzy, no-wrap #| msgid "--rounds=@var{N}" msgid "styling rules" msgstr "--rounds=@var{N}" #. type: cindex #: guix-git/doc/guix.texi:14224 #, fuzzy, no-wrap #| msgid "coding style" msgid "lint, code style" msgstr "代码风格" #. type: cindex #: guix-git/doc/guix.texi:14225 #, fuzzy, no-wrap #| msgid "formatting code" msgid "format, code style" msgstr "格式化代码" #. type: cindex #: guix-git/doc/guix.texi:14226 #, fuzzy, no-wrap #| msgid "Writing conventions." msgid "format conventions" msgstr "书写规范。" #. type: Plain text #: guix-git/doc/guix.texi:14233 msgid "The @command{guix style} command helps users and packagers alike style their package definitions and configuration files according to the latest fashionable trends. It can either reformat whole files, with the @option{--whole-file} option, or apply specific @dfn{styling rules} to individual package definitions. The command currently provides the following styling rules:" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:14238 msgid "formatting package definitions according to the project's conventions (@pxref{Formatting Code});" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:14241 msgid "rewriting package inputs to the ``new style'', as explained below." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:14247 msgid "The way package inputs are written is going through a transition (@pxref{package Reference}, for more on package inputs). Until version 1.3.0, package inputs were written using the ``old style'', where each input was given an explicit label, most of the time the package name:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:14254 #, no-wrap msgid "" "(package\n" " ;; @dots{}\n" " ;; The \"old style\" (deprecated).\n" " (inputs `((\"libunistring\" ,libunistring)\n" " (\"libffi\" ,libffi))))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:14258 msgid "Today, the old style is deprecated and the preferred style looks like this:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:14264 #, no-wrap msgid "" "(package\n" " ;; @dots{}\n" " ;; The \"new style\".\n" " (inputs (list libunistring libffi)))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:14269 msgid "Likewise, uses of @code{alist-delete} and friends to manipulate inputs is now deprecated in favor of @code{modify-inputs} (@pxref{Defining Package Variants}, for more info on @code{modify-inputs})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:14274 msgid "In the vast majority of cases, this is a purely mechanical change on the surface syntax that does not even incur a package rebuild. Running @command{guix style -S inputs} can do that for you, whether you're working on packages in Guix proper or in an external channel." msgstr "" #. type: example #: guix-git/doc/guix.texi:14279 #, fuzzy, no-wrap msgid "guix style [@var{options}] @var{package}@dots{}\n" msgstr "guix install emacs-guix\n" #. type: Plain text #: guix-git/doc/guix.texi:14286 msgid "This causes @command{guix style} to analyze and rewrite the definition of @var{package}@dots{} or, when @var{package} is omitted, of @emph{all} the packages. The @option{--styling} or @option{-S} option allows you to select the style rule, the default rule being @code{format}---see below." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:14288 msgid "To reformat entire source files, the syntax is:" msgstr "" #. type: example #: guix-git/doc/guix.texi:14291 #, fuzzy, no-wrap msgid "guix style --whole-file @var{file}@dots{}\n" msgstr "guix install emacs-guix\n" #. type: Plain text #: guix-git/doc/guix.texi:14294 guix-git/doc/guix.texi:15653 msgid "The available options are listed below." msgstr "" #. type: table #: guix-git/doc/guix.texi:14299 msgid "Show source file locations that would be edited but do not modify them." msgstr "" #. type: item #: guix-git/doc/guix.texi:14300 #, no-wrap msgid "--whole-file" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:14301 #, no-wrap msgid "-f" msgstr "" #. type: table #: guix-git/doc/guix.texi:14305 msgid "Reformat the given files in their entirety. In that case, subsequent arguments are interpreted as file names (rather than package names), and the @option{--styling} option has no effect." msgstr "" #. type: table #: guix-git/doc/guix.texi:14308 msgid "As an example, here is how you might reformat your operating system configuration (you need write permissions for the file):" msgstr "" #. type: example #: guix-git/doc/guix.texi:14311 #, fuzzy, no-wrap msgid "guix style -f /etc/config.scm\n" msgstr "guix package --list-available\n" #. type: item #: guix-git/doc/guix.texi:14313 #, fuzzy, no-wrap #| msgid "--rounds=@var{N}" msgid "--styling=@var{rule}" msgstr "--rounds=@var{N}" #. type: itemx #: guix-git/doc/guix.texi:14314 #, fuzzy, no-wrap #| msgid "-c @var{n}" msgid "-S @var{rule}" msgstr "-c @var{n}" #. type: table #: guix-git/doc/guix.texi:14316 #, fuzzy #| msgid "Packages are currently available on the following platforms:" msgid "Apply @var{rule}, one of the following styling rules:" msgstr "目前这些平台提供软件包：" #. type: code{#1} #: guix-git/doc/guix.texi:14318 guix-git/doc/guix.texi:42011 #, no-wrap msgid "format" msgstr "" #. type: table #: guix-git/doc/guix.texi:14323 msgid "Format the given package definition(s)---this is the default styling rule. For example, a packager running Guix on a checkout (@pxref{Running Guix Before It Is Installed}) might want to reformat the definition of the Coreutils package like so:" msgstr "" #. type: example #: guix-git/doc/guix.texi:14326 #, fuzzy, no-wrap msgid "./pre-inst-env guix style coreutils\n" msgstr "./pre-inst-env guix build gnew --keep-failed\n" #. type: item #: guix-git/doc/guix.texi:14328 #, no-wrap msgid "inputs" msgstr "" #. type: table #: guix-git/doc/guix.texi:14332 msgid "Rewrite package inputs to the ``new style'', as described above. This is how you would rewrite inputs of package @code{whatnot} in your own channel:" msgstr "" #. type: example #: guix-git/doc/guix.texi:14335 #, no-wrap msgid "guix style -L ~/my/channel -S inputs whatnot\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:14341 msgid "Rewriting is done in a conservative way: preserving comments and bailing out if it cannot make sense of the code that appears in an inputs field. The @option{--input-simplification} option described below provides fine-grain control over when inputs should be simplified." msgstr "" #. type: item #: guix-git/doc/guix.texi:14343 #, fuzzy, no-wrap msgid "--list-stylings" msgstr "系统" #. type: table #: guix-git/doc/guix.texi:14346 msgid "List and describe the available styling rules and exit." msgstr "" #. type: table #: guix-git/doc/guix.texi:14355 msgid "Style the package @var{expr} evaluates to." msgstr "" #. type: example #: guix-git/doc/guix.texi:14360 #, no-wrap msgid "guix style -e '(@@ (gnu packages gcc) gcc-5)'\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:14363 #, fuzzy #| msgid "Updating the Guix package definition." msgid "styles the @code{gcc-5} package definition." msgstr "更新Guix的软件包定义。" #. type: item #: guix-git/doc/guix.texi:14364 #, no-wrap msgid "--input-simplification=@var{policy}" msgstr "" #. type: table #: guix-git/doc/guix.texi:14369 msgid "When using the @code{inputs} styling rule, with @samp{-S inputs}, this option specifies the package input simplification policy for cases where an input label does not match the corresponding package name. @var{policy} may be one of the following:" msgstr "" #. type: item #: guix-git/doc/guix.texi:14371 #, no-wrap msgid "silent" msgstr "" #. type: table #: guix-git/doc/guix.texi:14374 msgid "Simplify inputs only when the change is ``silent'', meaning that the package does not need to be rebuilt (its derivation is unchanged)." msgstr "" #. type: item #: guix-git/doc/guix.texi:14375 #, no-wrap msgid "safe" msgstr "" #. type: table #: guix-git/doc/guix.texi:14378 msgid "Simplify inputs only when that is ``safe'' to do: the package might need to be rebuilt, but the change is known to have no observable effect." msgstr "" #. type: table #: guix-git/doc/guix.texi:14382 msgid "Simplify inputs even when input labels do not match package names, and even if that might have an observable effect." msgstr "" #. type: table #: guix-git/doc/guix.texi:14386 msgid "The default is @code{silent}, meaning that input simplifications do not trigger any package rebuild." msgstr "" #. type: section #: guix-git/doc/guix.texi:14389 #, no-wrap msgid "Invoking @command{guix lint}" msgstr "" #. type: command{#1} #: guix-git/doc/guix.texi:14391 #, no-wrap msgid "guix lint" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:14392 #, no-wrap msgid "package, checking for errors" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:14398 msgid "The @command{guix lint} command is meant to help package developers avoid common errors and use a consistent style. It runs a number of checks on a given set of packages in order to find common mistakes in their definitions. Available @dfn{checkers} include (see @option{--list-checkers} for a complete list):" msgstr "" #. type: table #: guix-git/doc/guix.texi:14404 msgid "Validate certain typographical and stylistic rules about package descriptions and synopses." msgstr "" #. type: item #: guix-git/doc/guix.texi:14405 #, no-wrap msgid "inputs-should-be-native" msgstr "" #. type: table #: guix-git/doc/guix.texi:14407 msgid "Identify inputs that should most likely be native inputs." msgstr "" #. type: itemx #: guix-git/doc/guix.texi:14410 #, no-wrap msgid "mirror-url" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:14411 #, no-wrap msgid "github-url" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:14412 #, no-wrap msgid "source-file-name" msgstr "" #. type: table #: guix-git/doc/guix.texi:14419 msgid "Probe @code{home-page} and @code{source} URLs and report those that are invalid. Suggest a @code{mirror://} URL when applicable. If the @code{source} URL redirects to a GitHub URL, recommend usage of the GitHub URL@. Check that the source file name is meaningful, e.g.@: is not just a version number or ``git-checkout'', without a declared @code{file-name} (@pxref{origin Reference})." msgstr "" #. type: item #: guix-git/doc/guix.texi:14420 #, no-wrap msgid "source-unstable-tarball" msgstr "" #. type: table #: guix-git/doc/guix.texi:14424 msgid "Parse the @code{source} URL to determine if a tarball from GitHub is autogenerated or if it is a release tarball. Unfortunately GitHub's autogenerated tarballs are sometimes regenerated." msgstr "" #. type: table #: guix-git/doc/guix.texi:14428 msgid "Check that the derivation of the given packages can be successfully computed for all the supported systems (@pxref{Derivations})." msgstr "" #. type: item #: guix-git/doc/guix.texi:14429 #, no-wrap msgid "profile-collisions" msgstr "" #. type: table #: guix-git/doc/guix.texi:14435 msgid "Check whether installing the given packages in a profile would lead to collisions. Collisions occur when several packages with the same name but a different version or a different store file name are propagated. @xref{package Reference, @code{propagated-inputs}}, for more information on propagated inputs." msgstr "" #. type: item #: guix-git/doc/guix.texi:14436 #, no-wrap msgid "archival" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:14437 #, no-wrap msgid "Software Heritage, source code archive" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:14438 #, no-wrap msgid "archival of source code, Software Heritage" msgstr "" #. type: table #: guix-git/doc/guix.texi:14441 msgid "Checks whether the package's source code is archived at @uref{https://www.softwareheritage.org, Software Heritage}." msgstr "" #. type: table #: guix-git/doc/guix.texi:14449 msgid "When the source code that is not archived comes from a version-control system (VCS)---e.g., it's obtained with @code{git-fetch}, send Software Heritage a ``save'' request so that it eventually archives it. This ensures that the source will remain available in the long term, and that Guix can fall back to Software Heritage should the source code disappear from its original host. The status of recent ``save'' requests can be @uref{https://archive.softwareheritage.org/save/#requests, viewed on-line}." msgstr "" #. type: table #: guix-git/doc/guix.texi:14454 msgid "When source code is a tarball obtained with @code{url-fetch}, simply print a message when it is not archived. As of this writing, Software Heritage does not allow requests to save arbitrary tarballs; we are working on ways to ensure that non-VCS source code is also archived." msgstr "" #. type: table #: guix-git/doc/guix.texi:14460 msgid "Software Heritage @uref{https://archive.softwareheritage.org/api/#rate-limiting, limits the request rate per IP address}. When the limit is reached, @command{guix lint} prints a message and the @code{archival} checker stops doing anything until that limit has been reset." msgstr "" #. type: item #: guix-git/doc/guix.texi:14461 #, no-wrap msgid "cve" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:14462 guix-git/doc/guix.texi:42780 #, no-wrap msgid "security vulnerabilities" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:14463 #, no-wrap msgid "CVE, Common Vulnerabilities and Exposures" msgstr "" #. type: table #: guix-git/doc/guix.texi:14468 msgid "Report known vulnerabilities found in the Common Vulnerabilities and Exposures (CVE) databases of the current and past year @uref{https://nvd.nist.gov/vuln/data-feeds, published by the US NIST}." msgstr "" #. type: table #: guix-git/doc/guix.texi:14470 msgid "To view information about a particular vulnerability, visit pages such as:" msgstr "" #. type: indicateurl{#1} #: guix-git/doc/guix.texi:14474 msgid "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-YYYY-ABCD" msgstr "" #. type: indicateurl{#1} #: guix-git/doc/guix.texi:14476 msgid "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-YYYY-ABCD" msgstr "" #. type: table #: guix-git/doc/guix.texi:14481 msgid "where @code{CVE-YYYY-ABCD} is the CVE identifier---e.g., @code{CVE-2015-7554}." msgstr "" #. type: table #: guix-git/doc/guix.texi:14486 msgid "Package developers can specify in package recipes the @uref{https://nvd.nist.gov/products/cpe,Common Platform Enumeration (CPE)} name and version of the package when they differ from the name or version that Guix uses, as in this example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:14494 #, no-wrap msgid "" "(package\n" " (name \"grub\")\n" " ;; @dots{}\n" " ;; CPE calls this package \"grub2\".\n" " (properties '((cpe-name . \"grub2\")\n" " (cpe-version . \"2.3\"))))\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:14501 msgid "Some entries in the CVE database do not specify which version of a package they apply to, and would thus ``stick around'' forever. Package developers who found CVE alerts and verified they can be ignored can declare them as in this example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:14511 #, no-wrap msgid "" "(package\n" " (name \"t1lib\")\n" " ;; @dots{}\n" " ;; These CVEs no longer apply and can be safely ignored.\n" " (properties `((lint-hidden-cve . (\"CVE-2011-0433\"\n" " \"CVE-2011-1553\"\n" " \"CVE-2011-1554\"\n" " \"CVE-2011-5244\")))))\n" msgstr "" #. type: item #: guix-git/doc/guix.texi:14513 #, no-wrap msgid "formatting" msgstr "" #. type: table #: guix-git/doc/guix.texi:14516 msgid "Warn about obvious source code formatting issues: trailing white space, use of tabulations, etc." msgstr "" #. type: item #: guix-git/doc/guix.texi:14517 #, no-wrap msgid "input-labels" msgstr "" #. type: table #: guix-git/doc/guix.texi:14523 msgid "Report old-style input labels that do not match the name of the corresponding package. This aims to help migrate from the ``old input style''. @xref{package Reference}, for more information on package inputs and input styles. @xref{Invoking guix style}, on how to migrate to the new style." msgstr "" #. type: example #: guix-git/doc/guix.texi:14529 #, no-wrap msgid "guix lint @var{options} @var{package}@dots{}\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:14533 msgid "If no package is given on the command line, then all packages are checked. The @var{options} may be zero or more of the following:" msgstr "" #. type: item #: guix-git/doc/guix.texi:14535 #, no-wrap msgid "--list-checkers" msgstr "" #. type: table #: guix-git/doc/guix.texi:14539 msgid "List and describe all the available checkers that will be run on packages and exit." msgstr "" #. type: item #: guix-git/doc/guix.texi:14540 #, no-wrap msgid "--checkers" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:14541 #, no-wrap msgid "-c" msgstr "" #. type: table #: guix-git/doc/guix.texi:14544 msgid "Only enable the checkers specified in a comma-separated list using the names returned by @option{--list-checkers}." msgstr "" #. type: item #: guix-git/doc/guix.texi:14545 #, no-wrap msgid "--exclude" msgstr "" #. type: table #: guix-git/doc/guix.texi:14549 msgid "Only disable the checkers specified in a comma-separated list using the names returned by @option{--list-checkers}." msgstr "" #. type: table #: guix-git/doc/guix.texi:14555 msgid "This is useful to unambiguously designate packages, as in this example:" msgstr "" #. type: example #: guix-git/doc/guix.texi:14558 #, no-wrap msgid "guix lint -c archival -e '(@@ (gnu packages guile) guile-3.0)'\n" msgstr "" #. type: item #: guix-git/doc/guix.texi:14560 #, no-wrap msgid "--no-network" msgstr "" #. type: table #: guix-git/doc/guix.texi:14563 msgid "Only enable the checkers that do not depend on Internet access." msgstr "" #. type: section #: guix-git/doc/guix.texi:14575 #, no-wrap msgid "Invoking @command{guix size}" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:14577 guix-git/doc/guix.texi:39093 #, no-wrap msgid "size" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:14578 #, no-wrap msgid "package size" msgstr "" #. type: command{#1} #: guix-git/doc/guix.texi:14580 #, no-wrap msgid "guix size" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:14587 msgid "The @command{guix size} command helps package developers profile the disk usage of packages. It is easy to overlook the impact of an additional dependency added to a package, or the impact of using a single output for a package that could easily be split (@pxref{Packages with Multiple Outputs}). Such are the typical issues that @command{guix size} can highlight." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:14592 msgid "The command can be passed one or more package specifications such as @code{gcc@@4.8} or @code{guile:debug}, or a file name in the store. Consider this example:" msgstr "" #. type: example #: guix-git/doc/guix.texi:14605 #, no-wrap msgid "" "$ guix size coreutils\n" "store item total self\n" "/gnu/store/@dots{}-gcc-5.5.0-lib 60.4 30.1 38.1%\n" "/gnu/store/@dots{}-glibc-2.27 30.3 28.8 36.6%\n" "/gnu/store/@dots{}-coreutils-8.28 78.9 15.0 19.0%\n" "/gnu/store/@dots{}-gmp-6.1.2 63.1 2.7 3.4%\n" "/gnu/store/@dots{}-bash-static-4.4.12 1.5 1.5 1.9%\n" "/gnu/store/@dots{}-acl-2.2.52 61.1 0.4 0.5%\n" "/gnu/store/@dots{}-attr-2.4.47 60.6 0.2 0.3%\n" "/gnu/store/@dots{}-libcap-2.25 60.5 0.2 0.2%\n" "total: 78.9 MiB\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:14611 msgid "The store items listed here constitute the @dfn{transitive closure} of Coreutils---i.e., Coreutils and all its dependencies, recursively---as would be returned by:" msgstr "" #. type: example #: guix-git/doc/guix.texi:14614 #, no-wrap msgid "$ guix gc -R /gnu/store/@dots{}-coreutils-8.23\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:14622 msgid "Here the output shows three columns next to store items. The first column, labeled ``total'', shows the size in mebibytes (MiB) of the closure of the store item---that is, its own size plus the size of all its dependencies. The next column, labeled ``self'', shows the size of the item itself. The last column shows the ratio of the size of the item itself to the space occupied by all the items listed here." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:14628 msgid "In this example, we see that the closure of Coreutils weighs in at 79@tie{}MiB, most of which is taken by libc and GCC's run-time support libraries. (That libc and GCC's libraries represent a large fraction of the closure is not a problem @i{per se} because they are always available on the system anyway.)" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:14631 msgid "Since the command also accepts store file names, assessing the size of a build result is straightforward:" msgstr "" #. type: example #: guix-git/doc/guix.texi:14634 #, no-wrap msgid "guix size $(guix system build config.scm)\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:14644 msgid "When the package(s) passed to @command{guix size} are available in the store@footnote{More precisely, @command{guix size} looks for the @emph{ungrafted} variant of the given package(s), as returned by @code{guix build @var{package} --no-grafts}. @xref{Security Updates}, for information on grafts.}, @command{guix size} queries the daemon to determine its dependencies, and measures its size in the store, similar to @command{du -ms --apparent-size} (@pxref{du invocation,,, coreutils, GNU Coreutils})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:14649 msgid "When the given packages are @emph{not} in the store, @command{guix size} reports information based on the available substitutes (@pxref{Substitutes}). This makes it possible it to profile disk usage of store items that are not even on disk, only available remotely." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:14651 msgid "You can also specify several package names:" msgstr "" #. type: example #: guix-git/doc/guix.texi:14661 #, no-wrap msgid "" "$ guix size coreutils grep sed bash\n" "store item total self\n" "/gnu/store/@dots{}-coreutils-8.24 77.8 13.8 13.4%\n" "/gnu/store/@dots{}-grep-2.22 73.1 0.8 0.8%\n" "/gnu/store/@dots{}-bash-4.3.42 72.3 4.7 4.6%\n" "/gnu/store/@dots{}-readline-6.3 67.6 1.2 1.2%\n" "@dots{}\n" "total: 102.3 MiB\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:14667 msgid "In this example we see that the combination of the four packages takes 102.3@tie{}MiB in total, which is much less than the sum of each closure since they have a lot of dependencies in common." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:14673 msgid "When looking at the profile returned by @command{guix size}, you may find yourself wondering why a given package shows up in the profile at all. To understand it, you can use @command{guix graph --path -t references} to display the shortest path between the two packages (@pxref{Invoking guix graph})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:14675 msgid "The available options are:" msgstr "" #. type: table #: guix-git/doc/guix.texi:14681 msgid "Use substitute information from @var{urls}. @xref{client-substitute-urls, the same option for @code{guix build}}." msgstr "" #. type: item #: guix-git/doc/guix.texi:14682 #, no-wrap msgid "--sort=@var{key}" msgstr "" #. type: table #: guix-git/doc/guix.texi:14684 msgid "Sort lines according to @var{key}, one of the following options:" msgstr "" #. type: item #: guix-git/doc/guix.texi:14686 #, no-wrap msgid "self" msgstr "" #. type: table #: guix-git/doc/guix.texi:14688 msgid "the size of each item (the default);" msgstr "" #. type: table #: guix-git/doc/guix.texi:14690 msgid "the total size of the item's closure." msgstr "" #. type: item #: guix-git/doc/guix.texi:14692 #, no-wrap msgid "--map-file=@var{file}" msgstr "" #. type: table #: guix-git/doc/guix.texi:14694 msgid "Write a graphical map of disk usage in PNG format to @var{file}." msgstr "" #. type: table #: guix-git/doc/guix.texi:14696 msgid "For the example above, the map looks like this:" msgstr "" #. type: table #: guix-git/doc/guix.texi:14699 msgid "@image{images/coreutils-size-map,5in,, map of Coreutils disk usage produced by @command{guix size}}" msgstr "" #. type: table #: guix-git/doc/guix.texi:14704 msgid "This option requires that @uref{https://wingolog.org/software/guile-charting/, Guile-Charting} be installed and visible in Guile's module search path. When that is not the case, @command{guix size} fails as it tries to load it." msgstr "" #. type: table #: guix-git/doc/guix.texi:14708 msgid "Consider packages for @var{system}---e.g., @code{x86_64-linux}." msgstr "" #. type: section #: guix-git/doc/guix.texi:14719 #, no-wrap msgid "Invoking @command{guix graph}" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:14721 #, no-wrap msgid "DAG" msgstr "" #. type: command{#1} #: guix-git/doc/guix.texi:14722 #, no-wrap msgid "guix graph" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:14737 msgid "Packages and their dependencies form a @dfn{graph}, specifically a directed acyclic graph (DAG). It can quickly become difficult to have a mental model of the package DAG, so the @command{guix graph} command provides a visual representation of the DAG@. By default, @command{guix graph} emits a DAG representation in the input format of @uref{https://www.graphviz.org/, Graphviz}, so its output can be passed directly to the @command{dot} command of Graphviz. It can also emit an HTML page with embedded JavaScript code to display a ``chord diagram'' in a Web browser, using the @uref{https://d3js.org/, d3.js} library, or emit Cypher queries to construct a graph in a graph database supporting the @uref{https://www.opencypher.org/, openCypher} query language. With @option{--path}, it simply displays the shortest path between two packages. The general syntax is:" msgstr "" #. type: example #: guix-git/doc/guix.texi:14740 #, no-wrap msgid "guix graph @var{options} @var{package}@dots{}\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:14745 msgid "For example, the following command generates a PDF file representing the package DAG for the GNU@tie{}Core Utilities, showing its build-time dependencies:" msgstr "" #. type: example #: guix-git/doc/guix.texi:14748 #, no-wrap msgid "guix graph coreutils | dot -Tpdf > dag.pdf\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:14751 msgid "The output looks like this:" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:14753 msgid "@image{images/coreutils-graph,2in,,Dependency graph of the GNU Coreutils}" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:14755 msgid "Nice little graph, no?" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:14758 msgid "You may find it more pleasant to navigate the graph interactively with @command{xdot} (from the @code{xdot} package):" msgstr "" #. type: example #: guix-git/doc/guix.texi:14761 #, no-wrap msgid "guix graph coreutils | xdot -\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:14768 msgid "But there is more than one graph! The one above is concise: it is the graph of package objects, omitting implicit inputs such as GCC, libc, grep, etc. It is often useful to have such a concise graph, but sometimes one may want to see more details. @command{guix graph} supports several types of graphs, allowing you to choose the level of detail:" msgstr "" #. type: table #: guix-git/doc/guix.texi:14774 msgid "This is the default type used in the example above. It shows the DAG of package objects, excluding implicit dependencies. It is concise, but filters out many details." msgstr "" #. type: item #: guix-git/doc/guix.texi:14775 #, no-wrap msgid "reverse-package" msgstr "" #. type: table #: guix-git/doc/guix.texi:14777 msgid "This shows the @emph{reverse} DAG of packages. For example:" msgstr "" #. type: example #: guix-git/doc/guix.texi:14780 #, no-wrap msgid "guix graph --type=reverse-package ocaml\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:14785 msgid "...@: yields the graph of packages that @emph{explicitly} depend on OCaml (if you are also interested in cases where OCaml is an implicit dependency, see @code{reverse-bag} below)." msgstr "" #. type: table #: guix-git/doc/guix.texi:14790 msgid "Note that for core packages this can yield huge graphs. If all you want is to know the number of packages that depend on a given package, use @command{guix refresh --list-dependent} (@pxref{Invoking guix refresh, @option{--list-dependent}})." msgstr "" #. type: item #: guix-git/doc/guix.texi:14791 #, no-wrap msgid "bag-emerged" msgstr "" #. type: table #: guix-git/doc/guix.texi:14793 msgid "This is the package DAG, @emph{including} implicit inputs." msgstr "" #. type: table #: guix-git/doc/guix.texi:14795 msgid "For instance, the following command:" msgstr "" #. type: example #: guix-git/doc/guix.texi:14798 #, no-wrap msgid "guix graph --type=bag-emerged coreutils\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:14801 msgid "...@: yields this bigger graph:" msgstr "" #. type: table #: guix-git/doc/guix.texi:14803 msgid "@image{images/coreutils-bag-graph,,5in,Detailed dependency graph of the GNU Coreutils}" msgstr "" #. type: table #: guix-git/doc/guix.texi:14806 msgid "At the bottom of the graph, we see all the implicit inputs of @var{gnu-build-system} (@pxref{Build Systems, @code{gnu-build-system}})." msgstr "" #. type: table #: guix-git/doc/guix.texi:14810 msgid "Now, note that the dependencies of these implicit inputs---that is, the @dfn{bootstrap dependencies} (@pxref{Bootstrapping})---are not shown here, for conciseness." msgstr "" #. type: item #: guix-git/doc/guix.texi:14811 #, no-wrap msgid "bag" msgstr "" #. type: table #: guix-git/doc/guix.texi:14814 msgid "Similar to @code{bag-emerged}, but this time including all the bootstrap dependencies." msgstr "" #. type: item #: guix-git/doc/guix.texi:14815 #, no-wrap msgid "bag-with-origins" msgstr "" #. type: table #: guix-git/doc/guix.texi:14817 msgid "Similar to @code{bag}, but also showing origins and their dependencies." msgstr "" #. type: item #: guix-git/doc/guix.texi:14818 #, no-wrap msgid "reverse-bag" msgstr "" #. type: table #: guix-git/doc/guix.texi:14821 msgid "This shows the @emph{reverse} DAG of packages. Unlike @code{reverse-package}, it also takes implicit dependencies into account. For example:" msgstr "" #. type: example #: guix-git/doc/guix.texi:14824 #, no-wrap msgid "guix graph -t reverse-bag dune\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:14831 msgid "...@: yields the graph of all packages that depend on Dune, directly or indirectly. Since Dune is an @emph{implicit} dependency of many packages @i{via} @code{dune-build-system}, this shows a large number of packages, whereas @code{reverse-package} would show very few if any." msgstr "" #. type: table #: guix-git/doc/guix.texi:14837 msgid "This is the most detailed representation: It shows the DAG of derivations (@pxref{Derivations}) and plain store items. Compared to the above representation, many additional nodes are visible, including build scripts, patches, Guile modules, etc." msgstr "" #. type: table #: guix-git/doc/guix.texi:14840 msgid "For this type of graph, it is also possible to pass a @file{.drv} file name instead of a package name, as in:" msgstr "" #. type: example #: guix-git/doc/guix.texi:14843 #, no-wrap msgid "guix graph -t derivation $(guix system build -d my-config.scm)\n" msgstr "" #. type: item #: guix-git/doc/guix.texi:14845 #, no-wrap msgid "module" msgstr "模块" #. type: table #: guix-git/doc/guix.texi:14849 msgid "This is the graph of @dfn{package modules} (@pxref{Package Modules}). For example, the following command shows the graph for the package module that defines the @code{guile} package:" msgstr "" #. type: example #: guix-git/doc/guix.texi:14852 #, no-wrap msgid "guix graph -t module guile | xdot -\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:14857 msgid "All the types above correspond to @emph{build-time dependencies}. The following graph type represents the @emph{run-time dependencies}:" msgstr "" #. type: table #: guix-git/doc/guix.texi:14862 msgid "This is the graph of @dfn{references} of a package output, as returned by @command{guix gc --references} (@pxref{Invoking guix gc})." msgstr "" #. type: table #: guix-git/doc/guix.texi:14865 msgid "If the given package output is not available in the store, @command{guix graph} attempts to obtain dependency information from substitutes." msgstr "" #. type: table #: guix-git/doc/guix.texi:14869 msgid "Here you can also pass a store file name instead of a package name. For example, the command below produces the reference graph of your profile (which can be big!):" msgstr "" #. type: example #: guix-git/doc/guix.texi:14872 #, no-wrap msgid "guix graph -t references $(readlink -f ~/.guix-profile)\n" msgstr "" #. type: item #: guix-git/doc/guix.texi:14874 #, no-wrap msgid "referrers" msgstr "" #. type: table #: guix-git/doc/guix.texi:14877 msgid "This is the graph of the @dfn{referrers} of a store item, as returned by @command{guix gc --referrers} (@pxref{Invoking guix gc})." msgstr "" #. type: table #: guix-git/doc/guix.texi:14883 msgid "This relies exclusively on local information from your store. For instance, let us suppose that the current Inkscape is available in 10 profiles on your machine; @command{guix graph -t referrers inkscape} will show a graph rooted at Inkscape and with those 10 profiles linked to it." msgstr "" #. type: table #: guix-git/doc/guix.texi:14886 msgid "It can help determine what is preventing a store item from being garbage collected." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:14889 #, fuzzy, no-wrap msgid "shortest path, between packages" msgstr "超过1200个受影响的软件包" #. type: Plain text #: guix-git/doc/guix.texi:14896 msgid "Often, the graph of the package you are interested in does not fit on your screen, and anyway all you want to know is @emph{why} that package actually depends on some seemingly unrelated package. The @option{--path} option instructs @command{guix graph} to display the shortest path between two packages (or derivations, or store items, etc.):" msgstr "" #. type: example #: guix-git/doc/guix.texi:14910 #, no-wrap msgid "" "$ guix graph --path emacs libunistring\n" "emacs@@26.3\n" "mailutils@@3.9\n" "libunistring@@0.9.10\n" "$ guix graph --path -t derivation emacs libunistring\n" "/gnu/store/@dots{}-emacs-26.3.drv\n" "/gnu/store/@dots{}-mailutils-3.9.drv\n" "/gnu/store/@dots{}-libunistring-0.9.10.drv\n" "$ guix graph --path -t references emacs libunistring\n" "/gnu/store/@dots{}-emacs-26.3\n" "/gnu/store/@dots{}-libidn2-2.2.0\n" "/gnu/store/@dots{}-libunistring-0.9.10\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:14918 msgid "Sometimes you still want to visualize the graph but would like to trim it so it can actually be displayed. One way to do it is via the @option{--max-depth} (or @option{-M}) option, which lets you specify the maximum depth of the graph. In the example below, we visualize only @code{libreoffice} and the nodes whose distance to @code{libreoffice} is at most 2:" msgstr "" #. type: example #: guix-git/doc/guix.texi:14921 #, no-wrap msgid "guix graph -M 2 libreoffice | xdot -f fdp -\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:14925 msgid "Mind you, that's still a big ball of spaghetti, but at least @command{dot} can render it quickly and it can be browsed somewhat." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:14927 msgid "The available options are the following:" msgstr "" #. type: table #: guix-git/doc/guix.texi:14933 msgid "Produce a graph output of @var{type}, where @var{type} must be one of the values listed above." msgstr "" #. type: item #: guix-git/doc/guix.texi:14934 #, no-wrap msgid "--list-types" msgstr "" #. type: table #: guix-git/doc/guix.texi:14936 msgid "List the supported graph types." msgstr "" #. type: item #: guix-git/doc/guix.texi:14937 #, no-wrap msgid "--backend=@var{backend}" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:14938 #, no-wrap msgid "-b @var{backend}" msgstr "" #. type: table #: guix-git/doc/guix.texi:14940 msgid "Produce a graph using the selected @var{backend}." msgstr "" #. type: item #: guix-git/doc/guix.texi:14941 #, no-wrap msgid "--list-backends" msgstr "" #. type: table #: guix-git/doc/guix.texi:14943 msgid "List the supported graph backends." msgstr "" #. type: table #: guix-git/doc/guix.texi:14945 msgid "Currently, the available backends are Graphviz and d3.js." msgstr "" #. type: item #: guix-git/doc/guix.texi:14946 #, no-wrap msgid "--path" msgstr "" #. type: table #: guix-git/doc/guix.texi:14951 msgid "Display the shortest path between two nodes of the type specified by @option{--type}. The example below shows the shortest path between @code{libreoffice} and @code{llvm} according to the references of @code{libreoffice}:" msgstr "" #. type: example #: guix-git/doc/guix.texi:14958 #, no-wrap msgid "" "$ guix graph --path -t references libreoffice llvm\n" "/gnu/store/@dots{}-libreoffice-6.4.2.2\n" "/gnu/store/@dots{}-libepoxy-1.5.4\n" "/gnu/store/@dots{}-mesa-19.3.4\n" "/gnu/store/@dots{}-llvm-9.0.1\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:14968 #, no-wrap msgid "guix graph -e '(@@@@ (gnu packages commencement) gnu-make-final)'\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:14973 msgid "Display the graph for @var{system}---e.g., @code{i686-linux}." msgstr "" #. type: table #: guix-git/doc/guix.texi:14976 msgid "The package dependency graph is largely architecture-independent, but there are some architecture-dependent bits that this option allows you to visualize." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:14992 msgid "On top of that, @command{guix graph} supports all the usual package transformation options (@pxref{Package Transformation Options}). This makes it easy to view the effect of a graph-rewriting transformation such as @option{--with-input}. For example, the command below outputs the graph of @code{git} once @code{openssl} has been replaced by @code{libressl} everywhere in the graph:" msgstr "" #. type: example #: guix-git/doc/guix.texi:14995 #, no-wrap msgid "guix graph git --with-input=openssl=libressl\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:14998 msgid "So many possibilities, so much fun!" msgstr "" #. type: section #: guix-git/doc/guix.texi:15000 #, no-wrap msgid "Invoking @command{guix publish}" msgstr "" #. type: command{#1} #: guix-git/doc/guix.texi:15002 #, no-wrap msgid "guix publish" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15006 msgid "The purpose of @command{guix publish} is to enable users to easily share their store with others, who can then use it as a substitute server (@pxref{Substitutes})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15012 msgid "When @command{guix publish} runs, it spawns an HTTP server which allows anyone with network access to obtain substitutes from it. This means that any machine running Guix can also act as if it were a build farm, since the HTTP interface is compatible with Cuirass, the software behind the @code{@value{SUBSTITUTE-SERVER-1}} build farm." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15018 msgid "For security, each substitute is signed, allowing recipients to check their authenticity and integrity (@pxref{Substitutes}). Because @command{guix publish} uses the signing key of the system, which is only readable by the system administrator, it must be started as root; the @option{--user} option makes it drop root privileges early on." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15022 msgid "The signing key pair must be generated before @command{guix publish} is launched, using @command{guix archive --generate-key} (@pxref{Invoking guix archive})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15027 msgid "When the @option{--advertise} option is passed, the server advertises its availability on the local network using multicast DNS (mDNS) and DNS service discovery (DNS-SD), currently @i{via} Guile-Avahi (@pxref{Top,,, guile-avahi, Using Avahi in Guile Scheme Programs})." msgstr "" #. type: example #: guix-git/doc/guix.texi:15032 #, no-wrap msgid "guix publish @var{options}@dots{}\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15036 msgid "Running @command{guix publish} without any additional arguments will spawn an HTTP server on port 8080:" msgstr "" #. type: example #: guix-git/doc/guix.texi:15039 #, no-wrap msgid "guix publish\n" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:15041 #, fuzzy, no-wrap #| msgid "Invoking @command{guix build}" msgid "socket activation, for @command{guix publish}" msgstr "调用@command{guix build}" #. type: Plain text #: guix-git/doc/guix.texi:15045 msgid "@command{guix publish} can also be started following the systemd ``socket activation'' protocol (@pxref{Service De- and Constructors, @code{make-systemd-constructor},, shepherd, The GNU Shepherd Manual})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15048 msgid "Once a publishing server has been authorized, the daemon may download substitutes from it. @xref{Getting Substitutes from Other Servers}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15056 msgid "By default, @command{guix publish} compresses archives on the fly as it serves them. This ``on-the-fly'' mode is convenient in that it requires no setup and is immediately available. However, when serving lots of clients, we recommend using the @option{--cache} option, which enables caching of the archives before they are sent to clients---see below for details. The @command{guix weather} command provides a handy way to check what a server provides (@pxref{Invoking guix weather})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15063 msgid "As a bonus, @command{guix publish} also serves as a content-addressed mirror for source files referenced in @code{origin} records (@pxref{origin Reference}). For instance, assuming @command{guix publish} is running on @code{example.org}, the following URL returns the raw @file{hello-2.10.tar.gz} file with the given SHA256 hash (represented in @code{nix-base32} format, @pxref{Invoking guix hash}):" msgstr "" #. type: example #: guix-git/doc/guix.texi:15066 #, no-wrap msgid "http://example.org/file/hello-2.10.tar.gz/sha256/0ssi1@dots{}ndq1i\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15070 msgid "Obviously, these URLs only work for files that are in the store; in other cases, they return 404 (``Not Found'')." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:15071 #, no-wrap msgid "build logs, publication" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15073 msgid "Build logs are available from @code{/log} URLs like:" msgstr "" #. type: example #: guix-git/doc/guix.texi:15076 #, no-wrap msgid "http://example.org/log/gwspk@dots{}-guile-2.2.3\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15086 msgid "When @command{guix-daemon} is configured to save compressed build logs, as is the case by default (@pxref{Invoking guix-daemon}), @code{/log} URLs return the compressed log as-is, with an appropriate @code{Content-Type} and/or @code{Content-Encoding} header. We recommend running @command{guix-daemon} with @option{--log-compression=gzip} since Web browsers can automatically decompress it, which is not the case with Bzip2 compression." msgstr "" #. type: item #: guix-git/doc/guix.texi:15090 #, no-wrap msgid "--port=@var{port}" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:15091 #, no-wrap msgid "-p @var{port}" msgstr "" #. type: table #: guix-git/doc/guix.texi:15093 msgid "Listen for HTTP requests on @var{port}." msgstr "" #. type: item #: guix-git/doc/guix.texi:15094 #, no-wrap msgid "--listen=@var{host}" msgstr "" #. type: table #: guix-git/doc/guix.texi:15097 msgid "Listen on the network interface for @var{host}. The default is to accept connections from any interface." msgstr "" #. type: table #: guix-git/doc/guix.texi:15102 msgid "Change privileges to @var{user} as soon as possible---i.e., once the server socket is open and the signing key has been read." msgstr "" #. type: item #: guix-git/doc/guix.texi:15103 #, fuzzy, no-wrap msgid "--compression[=@var{method}[:@var{level}]]" msgstr "--log-compression=@var{type}" #. type: itemx #: guix-git/doc/guix.texi:15104 #, no-wrap msgid "-C [@var{method}[:@var{level}]]" msgstr "" #. type: table #: guix-git/doc/guix.texi:15108 msgid "Compress data using the given @var{method} and @var{level}. @var{method} is one of @code{lzip}, @code{zstd}, and @code{gzip}; when @var{method} is omitted, @code{gzip} is used." msgstr "" #. type: table #: guix-git/doc/guix.texi:15112 msgid "When @var{level} is zero, disable compression. The range 1 to 9 corresponds to different compression levels: 1 is the fastest, and 9 is the best (CPU-intensive). The default is 3." msgstr "" #. type: table #: guix-git/doc/guix.texi:15119 msgid "Usually, @code{lzip} compresses noticeably better than @code{gzip} for a small increase in CPU usage; see @uref{https://nongnu.org/lzip/lzip_benchmark.html,benchmarks on the lzip Web page}. However, @code{lzip} achieves low decompression throughput (on the order of 50@tie{}MiB/s on modern hardware), which can be a bottleneck for someone who downloads over a fast network connection." msgstr "" #. type: table #: guix-git/doc/guix.texi:15123 msgid "The compression ratio of @code{zstd} is between that of @code{lzip} and that of @code{gzip}; its main advantage is a @uref{https://facebook.github.io/zstd/,high decompression speed}." msgstr "" #. type: table #: guix-git/doc/guix.texi:15132 msgid "Unless @option{--cache} is used, compression occurs on the fly and the compressed streams are not cached. Thus, to reduce load on the machine that runs @command{guix publish}, it may be a good idea to choose a low compression level, to run @command{guix publish} behind a caching proxy, or to use @option{--cache}. Using @option{--cache} has the advantage that it allows @command{guix publish} to add @code{Content-Length} HTTP header to its responses." msgstr "" #. type: table #: guix-git/doc/guix.texi:15137 msgid "This option can be repeated, in which case every substitute gets compressed using all the selected methods, and all of them are advertised. This is useful when users may not support all the compression methods: they can select the one they support." msgstr "" #. type: item #: guix-git/doc/guix.texi:15138 #, no-wrap msgid "--cache=@var{directory}" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:15139 #, no-wrap msgid "-c @var{directory}" msgstr "" #. type: table #: guix-git/doc/guix.texi:15142 msgid "Cache archives and meta-data (@code{.narinfo} URLs) to @var{directory} and only serve archives that are in cache." msgstr "" #. type: table #: guix-git/doc/guix.texi:15150 msgid "When this option is omitted, archives and meta-data are created on-the-fly. This can reduce the available bandwidth, especially when compression is enabled, since this may become CPU-bound. Another drawback of the default mode is that the length of archives is not known in advance, so @command{guix publish} does not add a @code{Content-Length} HTTP header to its responses, which in turn prevents clients from knowing the amount of data being downloaded." msgstr "" #. type: table #: guix-git/doc/guix.texi:15158 msgid "Conversely, when @option{--cache} is used, the first request for a store item (@i{via} a @code{.narinfo} URL) triggers a background process to @dfn{bake} the archive---computing its @code{.narinfo} and compressing the archive, if needed. Once the archive is cached in @var{directory}, subsequent requests succeed and are served directly from the cache, which guarantees that clients get the best possible bandwidth." msgstr "" #. type: table #: guix-git/doc/guix.texi:15165 msgid "That first @code{.narinfo} request nonetheless returns 200, provided the requested store item is ``small enough'', below the cache bypass threshold---see @option{--cache-bypass-threshold} below. That way, clients do not have to wait until the archive is baked. For larger store items, the first @code{.narinfo} request returns 404, meaning that clients have to wait until the archive is baked." msgstr "" #. type: table #: guix-git/doc/guix.texi:15169 msgid "The ``baking'' process is performed by worker threads. By default, one thread per CPU core is created, but this can be customized. See @option{--workers} below." msgstr "" #. type: table #: guix-git/doc/guix.texi:15172 msgid "When @option{--ttl} is used, cached entries are automatically deleted when they have expired." msgstr "" #. type: item #: guix-git/doc/guix.texi:15173 #, no-wrap msgid "--workers=@var{N}" msgstr "" #. type: table #: guix-git/doc/guix.texi:15176 msgid "When @option{--cache} is used, request the allocation of @var{N} worker threads to ``bake'' archives." msgstr "" #. type: item #: guix-git/doc/guix.texi:15177 #, no-wrap msgid "--ttl=@var{ttl}" msgstr "" #. type: table #: guix-git/doc/guix.texi:15181 guix-git/doc/guix.texi:36345 msgid "Produce @code{Cache-Control} HTTP headers that advertise a time-to-live (TTL) of @var{ttl}. @var{ttl} must denote a duration: @code{5d} means 5 days, @code{1m} means 1 month, and so on." msgstr "" #. type: table #: guix-git/doc/guix.texi:15186 msgid "This allows the user's Guix to keep substitute information in cache for @var{ttl}. However, note that @code{guix publish} does not itself guarantee that the store items it provides will indeed remain available for as long as @var{ttl}." msgstr "" #. type: table #: guix-git/doc/guix.texi:15190 msgid "Additionally, when @option{--cache} is used, cached entries that have not been accessed for @var{ttl} and that no longer have a corresponding item in the store, may be deleted." msgstr "" #. type: item #: guix-git/doc/guix.texi:15191 #, no-wrap msgid "--negative-ttl=@var{ttl}" msgstr "" #. type: table #: guix-git/doc/guix.texi:15196 guix-git/doc/guix.texi:36354 msgid "Similarly produce @code{Cache-Control} HTTP headers to advertise the time-to-live (TTL) of @emph{negative} lookups---missing store items, for which the HTTP 404 code is returned. By default, no negative TTL is advertised." msgstr "" #. type: table #: guix-git/doc/guix.texi:15200 msgid "This parameter can help adjust server load and substitute latency by instructing cooperating clients to be more or less patient when a store item is missing." msgstr "" #. type: item #: guix-git/doc/guix.texi:15201 #, no-wrap msgid "--cache-bypass-threshold=@var{size}" msgstr "" #. type: table #: guix-git/doc/guix.texi:15206 msgid "When used in conjunction with @option{--cache}, store items smaller than @var{size} are immediately available, even when they are not yet in cache. @var{size} is a size in bytes, or it can be suffixed by @code{M} for megabytes and so on. The default is @code{10M}." msgstr "" #. type: table #: guix-git/doc/guix.texi:15211 msgid "``Cache bypass'' allows you to reduce the publication delay for clients at the expense of possibly additional I/O and CPU use on the server side: depending on the client access patterns, those store items can end up being baked several times until a copy is available in cache." msgstr "" #. type: table #: guix-git/doc/guix.texi:15215 msgid "Increasing the threshold may be useful for sites that have few users, or to guarantee that users get substitutes even for store items that are not popular." msgstr "" #. type: item #: guix-git/doc/guix.texi:15216 #, no-wrap msgid "--nar-path=@var{path}" msgstr "" #. type: table #: guix-git/doc/guix.texi:15219 msgid "Use @var{path} as the prefix for the URLs of ``nar'' files (@pxref{Invoking guix archive, normalized archives})." msgstr "" #. type: table #: guix-git/doc/guix.texi:15223 msgid "By default, nars are served at a URL such as @code{/nar/gzip/@dots{}-coreutils-8.25}. This option allows you to change the @code{/nar} part to @var{path}." msgstr "" #. type: item #: guix-git/doc/guix.texi:15224 #, no-wrap msgid "--public-key=@var{file}" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:15225 #, no-wrap msgid "--private-key=@var{file}" msgstr "" #. type: table #: guix-git/doc/guix.texi:15228 guix-git/doc/guix.texi:32059 #: guix-git/doc/guix.texi:32096 msgid "Use the specific @var{file}s as the public/private key pair used to sign the store items being published." msgstr "" #. type: table #: guix-git/doc/guix.texi:15235 msgid "The files must correspond to the same key pair (the private key is used for signing and the public key is merely advertised in the signature metadata). They must contain keys in the canonical s-expression format as produced by @command{guix archive --generate-key} (@pxref{Invoking guix archive}). By default, @file{/etc/guix/signing-key.pub} and @file{/etc/guix/signing-key.sec} are used." msgstr "" #. type: item #: guix-git/doc/guix.texi:15236 #, no-wrap msgid "--repl[=@var{port}]" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:15237 #, no-wrap msgid "-r [@var{port}]" msgstr "" #. type: table #: guix-git/doc/guix.texi:15241 msgid "Spawn a Guile REPL server (@pxref{REPL Servers,,, guile, GNU Guile Reference Manual}) on @var{port} (37146 by default). This is used primarily for debugging a running @command{guix publish} server." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15247 msgid "Enabling @command{guix publish} on Guix System is a one-liner: just instantiate a @code{guix-publish-service-type} service in the @code{services} field of the @code{operating-system} declaration (@pxref{guix-publish-service-type, @code{guix-publish-service-type}})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15250 msgid "If you are instead running Guix on a ``foreign distro'', follow these instructions:" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:15254 msgid "If your host distro uses the systemd init system:" msgstr "" #. type: example #: guix-git/doc/guix.texi:15259 #, no-wrap msgid "" "# ln -s ~root/.guix-profile/lib/systemd/system/guix-publish.service \\\n" " /etc/systemd/system/\n" "# systemctl start guix-publish && systemctl enable guix-publish\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:15267 #, no-wrap msgid "" "# ln -s ~root/.guix-profile/lib/upstart/system/guix-publish.conf /etc/init/\n" "# start guix-publish\n" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:15271 msgid "Otherwise, proceed similarly with your distro's init system." msgstr "" #. type: section #: guix-git/doc/guix.texi:15274 #, no-wrap msgid "Invoking @command{guix challenge}" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:15277 #, no-wrap msgid "verifiable builds" msgstr "" #. type: command{#1} #: guix-git/doc/guix.texi:15278 #, no-wrap msgid "guix challenge" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:15279 #, no-wrap msgid "challenge" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15284 msgid "Do the binaries provided by this server really correspond to the source code it claims to build? Is a package build process deterministic? These are the questions the @command{guix challenge} command attempts to answer." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15292 msgid "The former is obviously an important question: Before using a substitute server (@pxref{Substitutes}), one had better @emph{verify} that it provides the right binaries, and thus @emph{challenge} it. The latter is what enables the former: If package builds are deterministic, then independent builds of the package should yield the exact same result, bit for bit; if a server provides a binary different from the one obtained locally, it may be either corrupt or malicious." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15301 msgid "We know that the hash that shows up in @file{/gnu/store} file names is the hash of all the inputs of the process that built the file or directory---compilers, libraries, build scripts, etc. (@pxref{Introduction}). Assuming deterministic build processes, one store file name should map to exactly one build output. @command{guix challenge} checks whether there is, indeed, a single mapping by comparing the build outputs of several independent builds of any given store item." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15303 msgid "The command output looks like this:" msgstr "" #. type: smallexample #: guix-git/doc/guix.texi:15317 #, no-wrap msgid "" "$ guix challenge \\\n" " --substitute-urls=\"https://@value{SUBSTITUTE-SERVER-1} https://guix.example.org\" \\\n" " openssl git pius coreutils grep\n" "updating substitutes from 'https://@value{SUBSTITUTE-SERVER-1}'... 100.0%\n" "updating substitutes from 'https://guix.example.org'... 100.0%\n" "/gnu/store/@dots{}-openssl-1.0.2d contents differ:\n" " local hash: 0725l22r5jnzazaacncwsvp9kgf42266ayyp814v7djxs7nk963q\n" " https://@value{SUBSTITUTE-SERVER-1}/nar/@dots{}-openssl-1.0.2d: 0725l22r5jnzazaacncwsvp9kgf42266ayyp814v7djxs7nk963q\n" " https://guix.example.org/nar/@dots{}-openssl-1.0.2d: 1zy4fmaaqcnjrzzajkdn3f5gmjk754b43qkq47llbyak9z0qjyim\n" " differing files:\n" " /lib/libcrypto.so.1.1\n" " /lib/libssl.so.1.1\n" "\n" msgstr "" #. type: smallexample #: guix-git/doc/guix.texi:15324 #, no-wrap msgid "" "/gnu/store/@dots{}-git-2.5.0 contents differ:\n" " local hash: 00p3bmryhjxrhpn2gxs2fy0a15lnip05l97205pgbk5ra395hyha\n" " https://@value{SUBSTITUTE-SERVER-1}/nar/@dots{}-git-2.5.0: 069nb85bv4d4a6slrwjdy8v1cn4cwspm3kdbmyb81d6zckj3nq9f\n" " https://guix.example.org/nar/@dots{}-git-2.5.0: 0mdqa9w1p6cmli6976v4wi0sw9r4p5prkj7lzfd1877wk11c9c73\n" " differing file:\n" " /libexec/git-core/git-fsck\n" "\n" msgstr "" #. type: smallexample #: guix-git/doc/guix.texi:15331 #, no-wrap msgid "" "/gnu/store/@dots{}-pius-2.1.1 contents differ:\n" " local hash: 0k4v3m9z1zp8xzzizb7d8kjj72f9172xv078sq4wl73vnq9ig3ax\n" " https://@value{SUBSTITUTE-SERVER-1}/nar/@dots{}-pius-2.1.1: 0k4v3m9z1zp8xzzizb7d8kjj72f9172xv078sq4wl73vnq9ig3ax\n" " https://guix.example.org/nar/@dots{}-pius-2.1.1: 1cy25x1a4fzq5rk0pmvc8xhwyffnqz95h2bpvqsz2mpvlbccy0gs\n" " differing file:\n" " /share/man/man1/pius.1.gz\n" "\n" msgstr "" #. type: smallexample #: guix-git/doc/guix.texi:15333 #, no-wrap msgid "" "@dots{}\n" "\n" msgstr "" #. type: smallexample #: guix-git/doc/guix.texi:15338 #, no-wrap msgid "" "5 store items were analyzed:\n" " - 2 (40.0%) were identical\n" " - 3 (60.0%) differed\n" " - 0 (0.0%) were inconclusive\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15348 msgid "In this example, @command{guix challenge} queries all the substitute servers for each of the fives packages specified on the command line. It then reports those store items for which the servers obtained a result different from the local build (if it exists) and/or different from one another; here, the @samp{local hash} lines indicate that a local build result was available for each of these packages and shows its hash." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:15349 #, no-wrap msgid "non-determinism, in package builds" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15360 msgid "As an example, @code{guix.example.org} always gets a different answer. Conversely, @code{@value{SUBSTITUTE-SERVER-1}} agrees with local builds, except in the case of Git. This might indicate that the build process of Git is non-deterministic, meaning that its output varies as a function of various things that Guix does not fully control, in spite of building packages in isolated environments (@pxref{Features}). Most common sources of non-determinism include the addition of timestamps in build results, the inclusion of random numbers, and directory listings sorted by inode number. See @uref{https://reproducible-builds.org/docs/}, for more information." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15363 msgid "To find out what is wrong with this Git binary, the easiest approach is to run:" msgstr "" #. type: example #: guix-git/doc/guix.texi:15368 #, no-wrap msgid "" "guix challenge git \\\n" " --diff=diffoscope \\\n" " --substitute-urls=\"https://@value{SUBSTITUTE-SERVER-1} https://guix.example.org\"\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15372 msgid "This automatically invokes @command{diffoscope}, which displays detailed information about files that differ." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15375 msgid "Alternatively, we can do something along these lines (@pxref{Invoking guix archive}):" msgstr "" #. type: example #: guix-git/doc/guix.texi:15380 #, no-wrap msgid "" "$ wget -q -O - https://@value{SUBSTITUTE-SERVER-1}/nar/lzip/@dots{}-git-2.5.0 \\\n" " | lzip -d | guix archive -x /tmp/git\n" "$ diff -ur --no-dereference /gnu/store/@dots{}-git.2.5.0 /tmp/git\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15389 msgid "This command shows the difference between the files resulting from the local build, and the files resulting from the build on @code{@value{SUBSTITUTE-SERVER-1}} (@pxref{Overview, Comparing and Merging Files,, diffutils, Comparing and Merging Files}). The @command{diff} command works great for text files. When binary files differ, a better option is @uref{https://diffoscope.org/, Diffoscope}, a tool that helps visualize differences for all kinds of files." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15397 msgid "Once you have done that work, you can tell whether the differences are due to a non-deterministic build process or to a malicious server. We try hard to remove sources of non-determinism in packages to make it easier to verify substitutes, but of course, this is a process that involves not just Guix, but a large part of the free software community. In the meantime, @command{guix challenge} is one tool to help address the problem." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15401 msgid "If you are writing packages for Guix, you are encouraged to check whether @code{@value{SUBSTITUTE-SERVER-1}} and other substitute servers obtain the same build result as you did with:" msgstr "" #. type: example #: guix-git/doc/guix.texi:15404 #, fuzzy, no-wrap msgid "guix challenge @var{package}\n" msgstr "guix install emacs-guix\n" #. type: example #: guix-git/doc/guix.texi:15410 #, fuzzy, no-wrap msgid "guix challenge @var{options} @var{argument}@dots{}\n" msgstr "guix install emacs-guix\n" #. type: Plain text #: guix-git/doc/guix.texi:15417 msgid "where @var{argument} is a package specification such as @code{guile@@2.0} or @code{glibc:debug} or, alternatively, a store file name as returned, for example, by @command{guix build} or @command{guix gc --list-live}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15423 msgid "When a difference is found between the hash of a locally-built item and that of a server-provided substitute, or among substitutes provided by different servers, the command displays it as in the example above and its exit code is 2 (other non-zero exit codes denote other kinds of errors)." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15425 msgid "The one option that matters is:" msgstr "" #. type: table #: guix-git/doc/guix.texi:15431 msgid "Consider @var{urls} the whitespace-separated list of substitute source URLs to compare to." msgstr "" #. type: item #: guix-git/doc/guix.texi:15432 #, fuzzy, no-wrap msgid "--diff=@var{mode}" msgstr "--rounds=@var{N}" #. type: table #: guix-git/doc/guix.texi:15434 msgid "Upon mismatches, show differences according to @var{mode}, one of:" msgstr "" #. type: item #: guix-git/doc/guix.texi:15436 #, fuzzy, no-wrap msgid "@code{simple} (the default)" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:15438 msgid "Show the list of files that differ." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:15439 #, no-wrap msgid "diffoscope" msgstr "" #. type: var{#1} #: guix-git/doc/guix.texi:15440 #, no-wrap msgid "command" msgstr "" #. type: table #: guix-git/doc/guix.texi:15443 msgid "Invoke @uref{https://diffoscope.org/, Diffoscope}, passing it two directories whose contents do not match." msgstr "" #. type: table #: guix-git/doc/guix.texi:15446 msgid "When @var{command} is an absolute file name, run @var{command} instead of Diffoscope." msgstr "" #. type: table #: guix-git/doc/guix.texi:15449 msgid "Do not show further details about the differences." msgstr "" #. type: table #: guix-git/doc/guix.texi:15454 msgid "Thus, unless @option{--diff=none} is passed, @command{guix challenge} downloads the store items from the given substitute servers so that it can compare them." msgstr "" #. type: item #: guix-git/doc/guix.texi:15455 #, no-wrap msgid "--verbose" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:15456 #, no-wrap msgid "-v" msgstr "" #. type: table #: guix-git/doc/guix.texi:15459 msgid "Show details about matches (identical contents) in addition to information about mismatches." msgstr "" #. type: section #: guix-git/doc/guix.texi:15463 #, no-wrap msgid "Invoking @command{guix copy}" msgstr "" #. type: command{#1} #: guix-git/doc/guix.texi:15465 #, fuzzy, no-wrap #| msgid "Invoking guix copy" msgid "guix copy" msgstr "调用guix copy" #. type: cindex #: guix-git/doc/guix.texi:15466 #, no-wrap msgid "copy, of store items, over SSH" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:15467 #, no-wrap msgid "SSH, copy of store items" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:15468 #, no-wrap msgid "sharing store items across machines" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:15469 #, no-wrap msgid "transferring store items across machines" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15476 msgid "The @command{guix copy} command copies items from the store of one machine to that of another machine over a secure shell (SSH) connection@footnote{This command is available only when Guile-SSH was found. @xref{Requirements}, for details.}. For example, the following command copies the @code{coreutils} package, the user's profile, and all their dependencies over to @var{host}, logged in as @var{user}:" msgstr "" #. type: example #: guix-git/doc/guix.texi:15480 #, no-wrap msgid "" "guix copy --to=@var{user}@@@var{host} \\\n" " coreutils $(readlink -f ~/.guix-profile)\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15484 msgid "If some of the items to be copied are already present on @var{host}, they are not actually sent." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15487 msgid "The command below retrieves @code{libreoffice} and @code{gimp} from @var{host}, assuming they are available there:" msgstr "" #. type: example #: guix-git/doc/guix.texi:15490 #, no-wrap msgid "guix copy --from=@var{host} libreoffice gimp\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15495 msgid "The SSH connection is established using the Guile-SSH client, which is compatible with OpenSSH: it honors @file{~/.ssh/known_hosts} and @file{~/.ssh/config}, and uses the SSH agent for authentication." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15501 msgid "The key used to sign items that are sent must be accepted by the remote machine. Likewise, the key used by the remote machine to sign items you are retrieving must be in @file{/etc/guix/acl} so it is accepted by your own daemon. @xref{Invoking guix archive}, for more information about store item authentication." msgstr "" #. type: example #: guix-git/doc/guix.texi:15506 #, no-wrap msgid "guix copy [--to=@var{spec}|--from=@var{spec}] @var{items}@dots{}\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15509 msgid "You must always specify one of the following options:" msgstr "" #. type: item #: guix-git/doc/guix.texi:15511 #, no-wrap msgid "--to=@var{spec}" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:15512 #, no-wrap msgid "--from=@var{spec}" msgstr "" #. type: table #: guix-git/doc/guix.texi:15516 msgid "Specify the host to send to or receive from. @var{spec} must be an SSH spec such as @code{example.org}, @code{charlie@@example.org}, or @code{charlie@@example.org:2222}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15520 msgid "The @var{items} can be either package names, such as @code{gimp}, or store items, such as @file{/gnu/store/@dots{}-idutils-4.6}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15524 msgid "When specifying the name of a package to send, it is first built if needed, unless @option{--dry-run} was specified. Common build options are supported (@pxref{Common Build Options})." msgstr "" #. type: section #: guix-git/doc/guix.texi:15527 #, no-wrap msgid "Invoking @command{guix container}" msgstr "" #. type: command{#1} #: guix-git/doc/guix.texi:15529 #, no-wrap msgid "guix container" msgstr "" #. type: quotation #: guix-git/doc/guix.texi:15533 msgid "As of version @value{VERSION}, this tool is experimental. The interface is subject to radical change in the future." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15540 msgid "The purpose of @command{guix container} is to manipulate processes running within an isolated environment, commonly known as a ``container'', typically created by the @command{guix shell} (@pxref{Invoking guix shell}) and @command{guix system container} (@pxref{Invoking guix system}) commands." msgstr "" #. type: example #: guix-git/doc/guix.texi:15545 #, no-wrap msgid "guix container @var{action} @var{options}@dots{}\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15549 msgid "@var{action} specifies the operation to perform with a container, and @var{options} specifies the context-specific arguments for the action." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15551 msgid "The following actions are available:" msgstr "" #. type: item #: guix-git/doc/guix.texi:15553 #, no-wrap msgid "exec" msgstr "" #. type: table #: guix-git/doc/guix.texi:15555 msgid "Execute a command within the context of a running container." msgstr "" #. type: table #: guix-git/doc/guix.texi:15557 msgid "The syntax is:" msgstr "" #. type: example #: guix-git/doc/guix.texi:15560 #, no-wrap msgid "guix container exec @var{pid} @var{program} @var{arguments}@dots{}\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:15566 msgid "@var{pid} specifies the process ID of the running container. @var{program} specifies an executable file name within the root file system of the container. @var{arguments} are the additional options that will be passed to @var{program}." msgstr "" #. type: table #: guix-git/doc/guix.texi:15570 msgid "The following command launches an interactive login shell inside a Guix system container, started by @command{guix system container}, and whose process ID is 9001:" msgstr "" #. type: example #: guix-git/doc/guix.texi:15573 #, no-wrap msgid "guix container exec 9001 /run/current-system/profile/bin/bash --login\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:15577 msgid "Note that the @var{pid} cannot be the parent process of a container. It must be PID 1 of the container or one of its child processes." msgstr "" #. type: section #: guix-git/doc/guix.texi:15581 #, no-wrap msgid "Invoking @command{guix weather}" msgstr "" #. type: command{#1} #: guix-git/doc/guix.texi:15583 #, fuzzy, no-wrap #| msgid "Invoking guix weather" msgid "guix weather" msgstr "调用guix weather" #. type: Plain text #: guix-git/doc/guix.texi:15591 msgid "Occasionally you're grumpy because substitutes are lacking and you end up building packages by yourself (@pxref{Substitutes}). The @command{guix weather} command reports on substitute availability on the specified servers so you can have an idea of whether you'll be grumpy today. It can sometimes be useful info as a user, but it is primarily useful to people running @command{guix publish} (@pxref{Invoking guix publish})." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:15592 #, no-wrap msgid "statistics, for substitutes" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:15593 #, no-wrap msgid "availability of substitutes" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:15594 #, no-wrap msgid "substitute availability" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:15595 #, no-wrap msgid "weather, substitute availability" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15597 msgid "Here's a sample run:" msgstr "" #. type: example #: guix-git/doc/guix.texi:15609 #, no-wrap msgid "" "$ guix weather --substitute-urls=https://guix.example.org\n" "computing 5,872 package derivations for x86_64-linux...\n" "looking for 6,128 store items on https://guix.example.org..\n" "updating substitutes from 'https://guix.example.org'... 100.0%\n" "https://guix.example.org\n" " 43.4% substitutes available (2,658 out of 6,128)\n" " 7,032.5 MiB of nars (compressed)\n" " 19,824.2 MiB on disk (uncompressed)\n" " 0.030 seconds per request (182.9 seconds in total)\n" " 33.5 requests per second\n" "\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:15619 #, no-wrap msgid "" " 9.8% (342 out of 3,470) of the missing items are queued\n" " 867 queued builds\n" " x86_64-linux: 518 (59.7%)\n" " i686-linux: 221 (25.5%)\n" " aarch64-linux: 128 (14.8%)\n" " build rate: 23.41 builds per hour\n" " x86_64-linux: 11.16 builds per hour\n" " i686-linux: 6.03 builds per hour\n" " aarch64-linux: 6.41 builds per hour\n" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:15621 #, no-wrap msgid "continuous integration, statistics" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15632 msgid "As you can see, it reports the fraction of all the packages for which substitutes are available on the server---regardless of whether substitutes are enabled, and regardless of whether this server's signing key is authorized. It also reports the size of the compressed archives (``nars'') provided by the server, the size the corresponding store items occupy in the store (assuming deduplication is turned off), and the server's throughput. The second part gives continuous integration (CI) statistics, if the server supports it. In addition, using the @option{--coverage} option, @command{guix weather} can list ``important'' package substitutes missing on the server (see below)." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15638 msgid "To achieve that, @command{guix weather} queries over HTTP(S) meta-data (@dfn{narinfos}) for all the relevant store items. Like @command{guix challenge}, it ignores signatures on those substitutes, which is innocuous since the command only gathers statistics and cannot install those substitutes." msgstr "" #. type: example #: guix-git/doc/guix.texi:15643 #, no-wrap msgid "guix weather @var{options}@dots{} [@var{packages}@dots{}]\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15651 msgid "When @var{packages} is omitted, @command{guix weather} checks the availability of substitutes for @emph{all} the packages, or for those specified with @option{--manifest}; otherwise it only considers the specified packages. It is also possible to query specific system types with @option{--system}. @command{guix weather} exits with a non-zero code when the fraction of available substitutes is below 100%." msgstr "" #. type: table #: guix-git/doc/guix.texi:15659 msgid "@var{urls} is the space-separated list of substitute server URLs to query. When this option is omitted, the default set of substitute servers is queried." msgstr "" #. type: table #: guix-git/doc/guix.texi:15665 msgid "Query substitutes for @var{system}---e.g., @code{aarch64-linux}. This option can be repeated, in which case @command{guix weather} will query substitutes for several system types." msgstr "" #. type: table #: guix-git/doc/guix.texi:15671 msgid "Instead of querying substitutes for all the packages, only ask for those specified in @var{file}. @var{file} must contain a @dfn{manifest}, as with the @code{-m} option of @command{guix package} (@pxref{Invoking guix package})." msgstr "" #. type: table #: guix-git/doc/guix.texi:15674 msgid "This option can be repeated several times, in which case the manifests are concatenated." msgstr "" #. type: item #: guix-git/doc/guix.texi:15675 #, no-wrap msgid "--coverage[=@var{count}]" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:15676 #, no-wrap msgid "-c [@var{count}]" msgstr "" #. type: table #: guix-git/doc/guix.texi:15682 msgid "Report on substitute coverage for packages: list packages with at least @var{count} dependents (zero by default) for which substitutes are unavailable. Dependent packages themselves are not listed: if @var{b} depends on @var{a} and @var{a} has no substitutes, only @var{a} is listed, even though @var{b} usually lacks substitutes as well. The result looks like this:" msgstr "" #. type: example #: guix-git/doc/guix.texi:15696 #, no-wrap msgid "" "$ guix weather --substitute-urls=@value{SUBSTITUTE-URLS} -c 10\n" "computing 8,983 package derivations for x86_64-linux...\n" "looking for 9,343 store items on @value{SUBSTITUTE-URLS}...\n" "updating substitutes from '@value{SUBSTITUTE-URLS}'... 100.0%\n" "@value{SUBSTITUTE-URLS}\n" " 64.7% substitutes available (6,047 out of 9,343)\n" "@dots{}\n" "2502 packages are missing from '@value{SUBSTITUTE-URLS}' for 'x86_64-linux', among which:\n" " 58 kcoreaddons@@5.49.0 /gnu/store/@dots{}-kcoreaddons-5.49.0\n" " 46 qgpgme@@1.11.1 /gnu/store/@dots{}-qgpgme-1.11.1\n" " 37 perl-http-cookiejar@@0.008 /gnu/store/@dots{}-perl-http-cookiejar-0.008\n" " @dots{}\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:15702 msgid "What this example shows is that @code{kcoreaddons} and presumably the 58 packages that depend on it have no substitutes at @code{@value{SUBSTITUTE-SERVER-1}}; likewise for @code{qgpgme} and the 46 packages that depend on it." msgstr "" #. type: table #: guix-git/doc/guix.texi:15706 msgid "If you are a Guix developer, or if you are taking care of this build farm, you'll probably want to have a closer look at these packages: they may simply fail to build." msgstr "" #. type: item #: guix-git/doc/guix.texi:15707 #, no-wrap msgid "--display-missing" msgstr "" #. type: table #: guix-git/doc/guix.texi:15709 msgid "Display the list of store items for which substitutes are missing." msgstr "" #. type: section #: guix-git/doc/guix.texi:15712 #, no-wrap msgid "Invoking @command{guix processes}" msgstr "" #. type: command{#1} #: guix-git/doc/guix.texi:15714 #, fuzzy, no-wrap #| msgid "Invoking guix processes" msgid "guix processes" msgstr "调用guix processes" #. type: Plain text #: guix-git/doc/guix.texi:15721 msgid "The @command{guix processes} command can be useful to developers and system administrators, especially on multi-user machines and on build farms: it lists the current sessions (connections to the daemon), as well as information about the processes involved@footnote{Remote sessions, when @command{guix-daemon} is started with @option{--listen} specifying a TCP endpoint, are @emph{not} listed.}. Here's an example of the information it returns:" msgstr "" #. type: example #: guix-git/doc/guix.texi:15727 #, no-wrap msgid "" "$ sudo guix processes\n" "SessionPID: 19002\n" "ClientPID: 19090\n" "ClientCommand: guix shell python\n" "\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:15731 #, no-wrap msgid "" "SessionPID: 19402\n" "ClientPID: 19367\n" "ClientCommand: guix publish -u guix-publish -p 3000 -C 9 @dots{}\n" "\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:15744 #, no-wrap msgid "" "SessionPID: 19444\n" "ClientPID: 19419\n" "ClientCommand: cuirass --cache-directory /var/cache/cuirass @dots{}\n" "LockHeld: /gnu/store/@dots{}-perl-ipc-cmd-0.96.lock\n" "LockHeld: /gnu/store/@dots{}-python-six-bootstrap-1.11.0.lock\n" "LockHeld: /gnu/store/@dots{}-libjpeg-turbo-2.0.0.lock\n" "ChildPID: 20495\n" "ChildCommand: guix offload x86_64-linux 7200 1 28800\n" "ChildPID: 27733\n" "ChildCommand: guix offload x86_64-linux 7200 1 28800\n" "ChildPID: 27793\n" "ChildCommand: guix offload x86_64-linux 7200 1 28800\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15751 msgid "In this example we see that @command{guix-daemon} has three clients: @command{guix environment}, @command{guix publish}, and the Cuirass continuous integration tool; their process identifier (PID) is given by the @code{ClientPID} field. The @code{SessionPID} field gives the PID of the @command{guix-daemon} sub-process of this particular session." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15758 msgid "The @code{LockHeld} fields show which store items are currently locked by this session, which corresponds to store items being built or substituted (the @code{LockHeld} field is not displayed when @command{guix processes} is not running as root). Last, by looking at the @code{ChildPID} and @code{ChildCommand} fields, we understand that these three builds are being offloaded (@pxref{Daemon Offload Setup})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15763 msgid "The output is in Recutils format so we can use the handy @command{recsel} command to select sessions of interest (@pxref{Selection Expressions,,, recutils, GNU recutils manual}). As an example, the command shows the command line and PID of the client that triggered the build of a Perl package:" msgstr "" #. type: example #: guix-git/doc/guix.texi:15769 #, no-wrap msgid "" "$ sudo guix processes | \\\n" " recsel -p ClientPID,ClientCommand -e 'LockHeld ~ \"perl\"'\n" "ClientPID: 19419\n" "ClientCommand: cuirass --cache-directory /var/cache/cuirass @dots{}\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15772 #, fuzzy msgid "Additional options are listed below." msgstr "额外的构建选项" #. type: table #: guix-git/doc/guix.texi:15782 msgid "The default option. It outputs a set of Session recutils records that include each @code{ChildProcess} as a field." msgstr "" #. type: item #: guix-git/doc/guix.texi:15783 #, no-wrap msgid "normalized" msgstr "" #. type: table #: guix-git/doc/guix.texi:15790 msgid "Normalize the output records into record sets (@pxref{Record Sets,,, recutils, GNU recutils manual}). Normalizing into record sets allows joins across record types. The example below lists the PID of each @code{ChildProcess} and the associated PID for @code{Session} that spawned the @code{ChildProcess} where the @code{Session} was started using @command{guix build}." msgstr "" #. type: example #: guix-git/doc/guix.texi:15800 #, no-wrap msgid "" "$ guix processes --format=normalized | \\\n" " recsel \\\n" " -j Session \\\n" " -t ChildProcess \\\n" " -p Session.PID,PID \\\n" " -e 'Session.ClientCommand ~ \"guix build\"'\n" "PID: 4435\n" "Session_PID: 4278\n" "\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:15803 #, no-wrap msgid "" "PID: 4554\n" "Session_PID: 4278\n" "\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:15806 #, no-wrap msgid "" "PID: 4646\n" "Session_PID: 4278\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15816 msgid "You can target computers of different CPU architectures when producing packages (@pxref{Invoking guix package}), packs (@pxref{Invoking guix pack}) or full systems (@pxref{Invoking guix system})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15819 msgid "GNU Guix supports two distinct mechanisms to target foreign architectures:" msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:15825 msgid "The traditional @uref{https://en.wikipedia.org/wiki/Cross_compiler,cross-compilation} mechanism." msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:15829 msgid "The native building mechanism which consists in building using the CPU instruction set of the foreign system you are targeting. It often requires emulation, using the QEMU program for instance." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:15839 #, fuzzy, no-wrap #| msgid "foreign distro" msgid "foreign architectures" msgstr "别的发行版" #. type: Plain text #: guix-git/doc/guix.texi:15842 msgid "The commands supporting cross-compilation are proposing the @option{--list-targets} and @option{--target} options." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15845 msgid "The @option{--list-targets} option lists all the supported targets that can be passed as an argument to @option{--target}." msgstr "" #. type: example #: guix-git/doc/guix.texi:15849 #, no-wrap msgid "" "$ guix build --list-targets\n" "The available targets are:\n" "\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:15861 #, no-wrap msgid "" " - aarch64-linux-gnu\n" " - arm-linux-gnueabihf\n" " - i586-pc-gnu\n" " - i686-linux-gnu\n" " - i686-w64-mingw32\n" " - mips64el-linux-gnu\n" " - powerpc-linux-gnu\n" " - powerpc64le-linux-gnu\n" " - riscv64-linux-gnu\n" " - x86_64-linux-gnu\n" " - x86_64-w64-mingw32\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15865 msgid "Targets are specified as GNU triplets (@pxref{Specifying Target Triplets, GNU configuration triplets,, autoconf, Autoconf})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15869 msgid "Those triplets are passed to GCC and the other underlying compilers possibly involved when building a package, a system image or any other GNU Guix output." msgstr "" #. type: example #: guix-git/doc/guix.texi:15873 #, no-wrap msgid "" "$ guix build --target=aarch64-linux-gnu hello\n" "/gnu/store/9926by9qrxa91ijkhw9ndgwp4bn24g9h-hello-2.12\n" "\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:15877 #, no-wrap msgid "" "$ file /gnu/store/9926by9qrxa91ijkhw9ndgwp4bn24g9h-hello-2.12/bin/hello\n" "/gnu/store/9926by9qrxa91ijkhw9ndgwp4bn24g9h-hello-2.12/bin/hello: ELF\n" "64-bit LSB executable, ARM aarch64 @dots{}\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15883 msgid "The major benefit of cross-compilation is that there are no performance penaly compared to emulation using QEMU. There are however higher risks that some packages fail to cross-compile because few users are using this mechanism extensively." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15889 msgid "The commands that support impersonating a specific system have the @option{--list-systems} and @option{--system} options." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15892 msgid "The @option{--list-systems} option lists all the supported systems that can be passed as an argument to @option{--system}." msgstr "" #. type: example #: guix-git/doc/guix.texi:15896 #, no-wrap msgid "" "$ guix build --list-systems\n" "The available systems are:\n" "\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:15906 #, no-wrap msgid "" " - x86_64-linux [current]\n" " - aarch64-linux\n" " - armhf-linux\n" " - i586-gnu\n" " - i686-linux\n" " - mips64el-linux\n" " - powerpc-linux\n" " - powerpc64le-linux\n" " - riscv64-linux\n" "\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:15909 #, no-wrap msgid "" "$ guix build --system=i686-linux hello\n" "/gnu/store/cc0km35s8x2z4pmwkrqqjx46i8b1i3gm-hello-2.12\n" "\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:15913 #, no-wrap msgid "" "$ file /gnu/store/cc0km35s8x2z4pmwkrqqjx46i8b1i3gm-hello-2.12/bin/hello\n" "/gnu/store/cc0km35s8x2z4pmwkrqqjx46i8b1i3gm-hello-2.12/bin/hello: ELF\n" "32-bit LSB executable, Intel 80386 @dots{}\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15917 msgid "In the above example, the current system is @var{x86_64-linux}. The @var{hello} package is however built for the @var{i686-linux} system." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15921 msgid "This is possible because the @var{i686} CPU instruction set is a subset of the @var{x86_64}, hence @var{i686} targeting binaries can be run on @var{x86_64}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15926 msgid "Still in the context of the previous example, if picking the @var{aarch64-linux} system and the @command{guix build --system=aarch64-linux hello} has to build some derivations, an extra step might be needed." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15934 msgid "The @var{aarch64-linux} targeting binaries cannot directly be run on a @var{x86_64-linux} system. An emulation layer is requested. The GNU Guix daemon can take advantage of the Linux kernel @uref{https://en.wikipedia.org/wiki/Binfmt_misc,binfmt_misc} mechanism for that. In short, the Linux kernel can defer the execution of a binary targeting a foreign platform, here @var{aarch64-linux}, to a userspace program, usually an emulator." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15940 msgid "There is a service that registers QEMU as a backend for the @code{binfmt_misc} mechanism (@pxref{Virtualization Services, @code{qemu-binfmt-service-type}}). On Debian based foreign distributions, the alternative would be the @code{qemu-user-static} package." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15943 msgid "If the @code{binfmt_misc} mechanism is not setup correctly, the building will fail this way:" msgstr "" #. type: example #: guix-git/doc/guix.texi:15951 #, no-wrap msgid "" "$ guix build --system=armhf-linux hello --check\n" "@dots{}\n" "@ unsupported-platform /gnu/store/jjn969pijv7hff62025yxpfmc8zy0aq0-hello-2.12.drv aarch64-linux\n" "while setting up the build environment: a `aarch64-linux' is required to\n" "build `/gnu/store/jjn969pijv7hff62025yxpfmc8zy0aq0-hello-2.12.drv', but\n" "I am a `x86_64-linux'@dots{}\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15955 msgid "whereas, with the @code{binfmt_misc} mechanism correctly linked with QEMU, one can expect to see:" msgstr "" #. type: example #: guix-git/doc/guix.texi:15959 #, no-wrap msgid "" "$ guix build --system=armhf-linux hello --check\n" "/gnu/store/13xz4nghg39wpymivlwghy08yzj97hlj-hello-2.12\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15965 msgid "The main advantage of native building compared to cross-compiling, is that more packages are likely to build correctly. However it comes at a price: compilation backed by QEMU is @emph{way slower} than cross-compilation, because every instruction needs to be emulated." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15971 msgid "The availability of substitutes for the architecture targeted by the @code{--system} option can mitigate this problem. An other way to work around it is to install GNU Guix on a machine whose CPU supports the targeted instruction set, and set it up as an offload machine (@pxref{Daemon Offload Setup})." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:15975 #, no-wrap msgid "system configuration" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15981 msgid "Guix System supports a consistent whole-system configuration mechanism. By that we mean that all aspects of the global system configuration---such as the available system services, timezone and locale settings, user accounts---are declared in a single place. Such a @dfn{system configuration} can be @dfn{instantiated}---i.e., effected." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15991 msgid "One of the advantages of putting all the system configuration under the control of Guix is that it supports transactional system upgrades, and makes it possible to roll back to a previous system instantiation, should something go wrong with the new one (@pxref{Features}). Another advantage is that it makes it easy to replicate the exact same configuration across different machines, or at different points in time, without having to resort to additional administration tools layered on top of the own tools of the system." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:15996 msgid "This section describes this mechanism. First we focus on the system administrator's viewpoint---explaining how the system is configured and instantiated. Then we show how this mechanism can be extended, for instance to support new system services." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16026 msgid "The operating system is configured by providing an @code{operating-system} declaration in a file that can then be passed to the @command{guix system} command (@pxref{Invoking guix system}). A simple setup, with the default system services, the default Linux-Libre kernel, initial RAM disk, and boot loader looks like this:" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:16027 guix-git/doc/guix.texi:39012 #: guix-git/doc/guix.texi:42041 #, no-wrap msgid "operating-system" msgstr "" #. type: include #: guix-git/doc/guix.texi:16029 #, no-wrap msgid "os-config-bare-bones.texi" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16036 msgid "This example should be self-describing. Some of the fields defined above, such as @code{host-name} and @code{bootloader}, are mandatory. Others, such as @code{packages} and @code{services}, can be omitted, in which case they get a default value." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16041 msgid "Below we discuss the effect of some of the most important fields (@pxref{operating-system Reference}, for details about all the available fields), and how to @dfn{instantiate} the operating system using @command{guix system}." msgstr "" #. type: unnumberedsubsec #: guix-git/doc/guix.texi:16042 #, no-wrap msgid "Bootloader" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:16044 #, no-wrap msgid "legacy boot, on Intel machines" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:16045 #, no-wrap msgid "BIOS boot, on Intel machines" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:16046 #, no-wrap msgid "UEFI boot" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:16047 #, no-wrap msgid "EFI boot" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16053 msgid "The @code{bootloader} field describes the method that will be used to boot your system. Machines based on Intel processors can boot in ``legacy'' BIOS mode, as in the example above. However, more recent machines rely instead on the @dfn{Unified Extensible Firmware Interface} (UEFI) to boot. In that case, the @code{bootloader} field should contain something along these lines:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:16058 #, no-wrap msgid "" "(bootloader-configuration\n" " (bootloader grub-efi-bootloader)\n" " (targets '(\"/boot/efi\")))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16062 msgid "@xref{Bootloader Configuration}, for more information on the available configuration options." msgstr "" #. type: unnumberedsubsec #: guix-git/doc/guix.texi:16063 #, no-wrap msgid "Globally-Visible Packages" msgstr "" #. type: vindex #: guix-git/doc/guix.texi:16065 #, no-wrap msgid "%base-packages" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16078 msgid "The @code{packages} field lists packages that will be globally visible on the system, for all user accounts---i.e., in every user's @env{PATH} environment variable---in addition to the per-user profiles (@pxref{Invoking guix package}). The @code{%base-packages} variable provides all the tools one would expect for basic user and administrator tasks---including the GNU Core Utilities, the GNU Networking Utilities, the @command{mg} lightweight text editor, @command{find}, @command{grep}, etc. The example above adds GNU@tie{}Screen to those, taken from the @code{(gnu packages screen)} module (@pxref{Package Modules}). The @code{(list package output)} syntax can be used to add a specific output of a package:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:16082 #, no-wrap msgid "" "(use-modules (gnu packages))\n" "(use-modules (gnu packages dns))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:16087 #, no-wrap msgid "" "(operating-system\n" " ;; ...\n" " (packages (cons (list isc-bind \"utils\")\n" " %base-packages)))\n" msgstr "" #. type: findex #: guix-git/doc/guix.texi:16089 #, no-wrap msgid "specification->package" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16098 msgid "Referring to packages by variable name, like @code{isc-bind} above, has the advantage of being unambiguous; it also allows typos and such to be diagnosed right away as ``unbound variables''. The downside is that one needs to know which module defines which package, and to augment the @code{use-package-modules} line accordingly. To avoid that, one can use the @code{specification->package} procedure of the @code{(gnu packages)} module, which returns the best package for a given name or name and version:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:16101 #, no-wrap msgid "" "(use-modules (gnu packages))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:16107 #, no-wrap msgid "" "(operating-system\n" " ;; ...\n" " (packages (append (map specification->package\n" " '(\"tcpdump\" \"htop\" \"gnupg@@2.0\"))\n" " %base-packages)))\n" msgstr "" #. type: unnumberedsubsec #: guix-git/doc/guix.texi:16109 #, no-wrap msgid "System Services" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:16111 guix-git/doc/guix.texi:37633 #: guix-git/doc/guix.texi:39252 #, no-wrap msgid "services" msgstr "" #. type: vindex #: guix-git/doc/guix.texi:16112 #, no-wrap msgid "%base-services" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16122 msgid "The @code{services} field lists @dfn{system services} to be made available when the system starts (@pxref{Services}). The @code{operating-system} declaration above specifies that, in addition to the basic services, we want the OpenSSH secure shell daemon listening on port 2222 (@pxref{Networking Services, @code{openssh-service-type}}). Under the hood, @code{openssh-service-type} arranges so that @command{sshd} is started with the right command-line options, possibly with supporting configuration files generated as needed (@pxref{Defining Services})." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:16123 #, no-wrap msgid "customization, of services" msgstr "" #. type: findex #: guix-git/doc/guix.texi:16124 #, no-wrap msgid "modify-services" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16128 msgid "Occasionally, instead of using the base services as is, you will want to customize them. To do this, use @code{modify-services} (@pxref{Service Reference, @code{modify-services}}) to modify the list." msgstr "" #. type: anchor{#1} #: guix-git/doc/guix.texi:16134 msgid "auto-login to TTY" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16134 msgid "For example, suppose you want to modify @code{guix-daemon} and Mingetty (the console log-in) in the @code{%base-services} list (@pxref{Base Services, @code{%base-services}}). To do that, you can write the following in your operating system declaration:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:16151 #, no-wrap msgid "" "(define %my-services\n" " ;; My very own list of services.\n" " (modify-services %base-services\n" " (guix-service-type config =>\n" " (guix-configuration\n" " (inherit config)\n" " ;; Fetch substitutes from example.org.\n" " (substitute-urls\n" " (list \"https://example.org/guix\"\n" " \"https://ci.guix.gnu.org\"))))\n" " (mingetty-service-type config =>\n" " (mingetty-configuration\n" " (inherit config)\n" " ;; Automatically log in as \"guest\".\n" " (auto-login \"guest\")))))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:16155 #, no-wrap msgid "" "(operating-system\n" " ;; @dots{}\n" " (services %my-services))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16168 msgid "This changes the configuration---i.e., the service parameters---of the @code{guix-service-type} instance, and that of all the @code{mingetty-service-type} instances in the @code{%base-services} list (@pxref{Auto-Login to a Specific TTY, see the cookbook for how to auto-login one user to a specific TTY,, guix-cookbook, GNU Guix Cookbook})). Observe how this is accomplished: first, we arrange for the original configuration to be bound to the identifier @code{config} in the @var{body}, and then we write the @var{body} so that it evaluates to the desired configuration. In particular, notice how we use @code{inherit} to create a new configuration which has the same values as the old configuration, but with a few modifications." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16175 msgid "The configuration for a typical ``desktop'' usage, with an encrypted root partition, a swap file on the root partition, the X11 display server, GNOME and Xfce (users can choose which of these desktop environments to use at the log-in screen by pressing @kbd{F1}), network management, power management, and more, would look like this:" msgstr "" #. type: include #: guix-git/doc/guix.texi:16177 #, no-wrap msgid "os-config-desktop.texi" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16182 msgid "A graphical system with a choice of lightweight window managers instead of full-blown desktop environments would look like this:" msgstr "" #. type: include #: guix-git/doc/guix.texi:16184 #, no-wrap msgid "os-config-lightweight-desktop.texi" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16190 msgid "This example refers to the @file{/boot/efi} file system by its UUID, @code{1234-ABCD}. Replace this UUID with the right UUID on your system, as returned by the @command{blkid} command." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16194 msgid "@xref{Desktop Services}, for the exact list of services provided by @code{%desktop-services}. @xref{X.509 Certificates}, for background information about the @code{nss-certs} package that is used here." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16201 msgid "Again, @code{%desktop-services} is just a list of service objects. If you want to remove services from there, you can do so using the procedures for list filtering (@pxref{SRFI-1 Filtering and Partitioning,,, guile, GNU Guile Reference Manual}). For instance, the following expression returns a list that contains all the services in @code{%desktop-services} minus the Avahi service:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:16206 #, no-wrap msgid "" "(remove (lambda (service)\n" " (eq? (service-kind service) avahi-service-type))\n" " %desktop-services)\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16209 msgid "Alternatively, the @code{modify-services} macro can be used:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:16213 #, no-wrap msgid "" "(modify-services %desktop-services\n" " (delete avahi-service-type))\n" msgstr "" #. type: unnumberedsubsec #: guix-git/doc/guix.texi:16216 #, no-wrap msgid "Instantiating the System" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16223 msgid "Assuming the @code{operating-system} declaration is stored in the @file{my-system-config.scm} file, the @command{guix system reconfigure my-system-config.scm} command instantiates that configuration, and makes it the default GRUB boot entry (@pxref{Invoking guix system})." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:16227 msgid "We recommend that you keep this @file{my-system-config.scm} file safe and under version control to easily track changes to your configuration." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16236 msgid "The normal way to change the system configuration is by updating this file and re-running @command{guix system reconfigure}. One should never have to touch files in @file{/etc} or to run commands that modify the system state such as @command{useradd} or @command{grub-install}. In fact, you must avoid that since that would not only void your warranty but also prevent you from rolling back to previous versions of your system, should you ever need to." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:16237 #, no-wrap msgid "roll-back, of the operating system" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16247 msgid "Speaking of roll-back, each time you run @command{guix system reconfigure}, a new @dfn{generation} of the system is created---without modifying or deleting previous generations. Old system generations get an entry in the bootloader boot menu, allowing you to boot them in case something went wrong with the latest generation. Reassuring, no? The @command{guix system list-generations} command lists the system generations available on disk. It is also possible to roll back the system via the commands @command{guix system roll-back} and @command{guix system switch-generation}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16253 msgid "Although the @command{guix system reconfigure} command will not modify previous generations, you must take care when the current generation is not the latest (e.g., after invoking @command{guix system roll-back}), since the operation might overwrite a later generation (@pxref{Invoking guix system})." msgstr "" #. type: unnumberedsubsec #: guix-git/doc/guix.texi:16254 #, no-wrap msgid "The Programming Interface" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16259 msgid "At the Scheme level, the bulk of an @code{operating-system} declaration is instantiated with the following monadic procedure (@pxref{The Store Monad}):" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:16260 #, no-wrap msgid "{Monadic Procedure} operating-system-derivation os" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:16263 msgid "Return a derivation that builds @var{os}, an @code{operating-system} object (@pxref{Derivations})." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:16267 msgid "The output of the derivation is a single directory that refers to all the packages, configuration files, and other supporting files needed to instantiate @var{os}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16272 msgid "This procedure is provided by the @code{(gnu system)} module. Along with @code{(gnu services)} (@pxref{Services}), this module contains the guts of Guix System. Make sure to visit it!" msgstr "" #. type: section #: guix-git/doc/guix.texi:16275 #, no-wrap msgid "@code{operating-system} Reference" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16280 msgid "This section summarizes all the options available in @code{operating-system} declarations (@pxref{Using the Configuration System})." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:16281 #, no-wrap msgid "{Data Type} operating-system" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:16285 msgid "This is the data type representing an operating system configuration. By that, we mean all the global system configuration, not per-user configuration (@pxref{Using the Configuration System})." msgstr "" #. type: item #: guix-git/doc/guix.texi:16287 #, fuzzy, no-wrap msgid "@code{kernel} (default: @code{linux-libre})" msgstr "@code{gnome}（默认值：@code{gnome}）" #. type: table #: guix-git/doc/guix.texi:16292 msgid "The package object of the operating system kernel to use@footnote{Currently only the Linux-libre kernel is fully supported. Using GNU@tie{}mach with the GNU@tie{}Hurd is experimental and only available when building a virtual machine disk image.}." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:16293 guix-git/doc/guix.texi:33687 #, no-wrap msgid "hurd" msgstr "" #. type: item #: guix-git/doc/guix.texi:16294 #, fuzzy, no-wrap msgid "@code{hurd} (default: @code{#f})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:16299 msgid "The package object of the Hurd to be started by the kernel. When this field is set, produce a GNU/Hurd operating system. In that case, @code{kernel} must also be set to the @code{gnumach} package---the microkernel the Hurd runs on." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:16302 msgid "This feature is experimental and only supported for disk images." msgstr "" #. type: item #: guix-git/doc/guix.texi:16304 #, fuzzy, no-wrap msgid "@code{kernel-loadable-modules} (default: '())" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:16307 msgid "A list of objects (usually packages) to collect loadable kernel modules from--e.g. @code{(list ddcci-driver-linux)}." msgstr "" #. type: item #: guix-git/doc/guix.texi:16308 #, fuzzy, no-wrap msgid "@code{kernel-arguments} (default: @code{%default-kernel-arguments})" msgstr "@code{enlightenment}（默认值：@code{enlightenment}）" #. type: table #: guix-git/doc/guix.texi:16311 msgid "List of strings or gexps representing additional arguments to pass on the command-line of the kernel---e.g., @code{(\"console=ttyS0\")}." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:16312 guix-git/doc/guix.texi:37875 #: guix-git/doc/guix.texi:37894 #, no-wrap msgid "bootloader" msgstr "" #. type: table #: guix-git/doc/guix.texi:16314 msgid "The system bootloader configuration object. @xref{Bootloader Configuration}." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:16315 guix-git/doc/guix.texi:38092 #: guix-git/doc/guix.texi:42117 #, no-wrap msgid "label" msgstr "" #. type: table #: guix-git/doc/guix.texi:16318 msgid "This is the label (a string) as it appears in the bootloader's menu entry. The default label includes the kernel name and version." msgstr "" #. type: item #: guix-git/doc/guix.texi:16319 guix-git/doc/guix.texi:18046 #: guix-git/doc/guix.texi:21776 guix-git/doc/guix.texi:38013 #, no-wrap msgid "@code{keyboard-layout} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:16324 msgid "This field specifies the keyboard layout to use in the console. It can be either @code{#f}, in which case the default keyboard layout is used (usually US English), or a @code{} record. @xref{Keyboard Layout}, for more information." msgstr "" #. type: table #: guix-git/doc/guix.texi:16329 msgid "This keyboard layout is in effect as soon as the kernel has booted. For instance, it is the keyboard layout in effect when you type a passphrase if your root file system is on a @code{luks-device-mapping} mapped device (@pxref{Mapped Devices})." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:16336 msgid "This does @emph{not} specify the keyboard layout used by the bootloader, nor that used by the graphical display server. @xref{Bootloader Configuration}, for information on how to specify the bootloader's keyboard layout. @xref{X Window}, for information on how to specify the keyboard layout used by the X Window System." msgstr "" #. type: item #: guix-git/doc/guix.texi:16338 #, no-wrap msgid "@code{initrd-modules} (default: @code{%base-initrd-modules})" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:16339 guix-git/doc/guix.texi:37670 #: guix-git/doc/guix.texi:37803 #, no-wrap msgid "initrd" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:16340 guix-git/doc/guix.texi:37671 #: guix-git/doc/guix.texi:37804 #, no-wrap msgid "initial RAM disk" msgstr "" #. type: table #: guix-git/doc/guix.texi:16343 msgid "The list of Linux kernel modules that need to be available in the initial RAM disk. @xref{Initial RAM Disk}." msgstr "" #. type: item #: guix-git/doc/guix.texi:16344 #, no-wrap msgid "@code{initrd} (default: @code{base-initrd})" msgstr "" #. type: table #: guix-git/doc/guix.texi:16348 msgid "A procedure that returns an initial RAM disk for the Linux kernel. This field is provided to support low-level customization and should rarely be needed for casual use. @xref{Initial RAM Disk}." msgstr "" #. type: item #: guix-git/doc/guix.texi:16349 #, fuzzy, no-wrap msgid "@code{firmware} (default: @code{%base-firmware})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: cindex #: guix-git/doc/guix.texi:16350 #, no-wrap msgid "firmware" msgstr "" #. type: table #: guix-git/doc/guix.texi:16352 msgid "List of firmware packages loadable by the operating system kernel." msgstr "" #. type: table #: guix-git/doc/guix.texi:16357 msgid "The default includes firmware needed for Atheros- and Broadcom-based WiFi devices (Linux-libre modules @code{ath9k} and @code{b43-open}, respectively). @xref{Hardware Considerations}, for more info on supported hardware." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:16358 guix-git/doc/guix.texi:39031 #, no-wrap msgid "host-name" msgstr "" #. type: table #: guix-git/doc/guix.texi:16360 msgid "The host name." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:16361 #, no-wrap msgid "hosts-file" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:16362 #, no-wrap msgid "hosts file" msgstr "" #. type: table #: guix-git/doc/guix.texi:16367 msgid "A file-like object (@pxref{G-Expressions, file-like objects}) for use as @file{/etc/hosts} (@pxref{Host Names,,, libc, The GNU C Library Reference Manual}). The default is a file with entries for @code{localhost} and @var{host-name}." msgstr "" #. type: item #: guix-git/doc/guix.texi:16368 #, no-wrap msgid "@code{mapped-devices} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:16370 msgid "A list of mapped devices. @xref{Mapped Devices}." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:16371 #, no-wrap msgid "file-systems" msgstr "" #. type: table #: guix-git/doc/guix.texi:16373 msgid "A list of file systems. @xref{File Systems}." msgstr "" #. type: item #: guix-git/doc/guix.texi:16374 #, no-wrap msgid "@code{swap-devices} (default: @code{'()})" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:16375 #, no-wrap msgid "swap devices" msgstr "" #. type: table #: guix-git/doc/guix.texi:16377 msgid "A list of swap spaces. @xref{Swap Space}." msgstr "" #. type: item #: guix-git/doc/guix.texi:16378 #, no-wrap msgid "@code{users} (default: @code{%base-user-accounts})" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:16379 #, fuzzy, no-wrap msgid "@code{groups} (default: @code{%base-groups})" msgstr "@code{gnome}（默认值：@code{gnome}）" #. type: table #: guix-git/doc/guix.texi:16381 msgid "List of user accounts and groups. @xref{User Accounts}." msgstr "" #. type: table #: guix-git/doc/guix.texi:16384 msgid "If the @code{users} list lacks a user account with UID@tie{}0, a ``root'' account with UID@tie{}0 is automatically added." msgstr "" #. type: item #: guix-git/doc/guix.texi:16385 #, no-wrap msgid "@code{skeletons} (default: @code{(default-skeletons)})" msgstr "" #. type: table #: guix-git/doc/guix.texi:16389 msgid "A list of target file name/file-like object tuples (@pxref{G-Expressions, file-like objects}). These are the skeleton files that will be added to the home directory of newly-created user accounts." msgstr "" #. type: table #: guix-git/doc/guix.texi:16391 msgid "For instance, a valid value may look like this:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:16397 #, no-wrap msgid "" "`((\".bashrc\" ,(plain-file \"bashrc\" \"echo Hello\\n\"))\n" " (\".guile\" ,(plain-file \"guile\"\n" " \"(use-modules (ice-9 readline))\n" " (activate-readline)\")))\n" msgstr "" #. type: item #: guix-git/doc/guix.texi:16399 #, fuzzy, no-wrap msgid "@code{issue} (default: @code{%default-issue})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:16402 msgid "A string denoting the contents of the @file{/etc/issue} file, which is displayed when users log in on a text console." msgstr "" #. type: item #: guix-git/doc/guix.texi:16403 #, fuzzy, no-wrap msgid "@code{packages} (default: @code{%base-packages})" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:16407 msgid "A list of packages to be installed in the global profile, which is accessible at @file{/run/current-system/profile}. Each element is either a package variable or a package/output tuple. Here's a simple example of both:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:16412 #, no-wrap msgid "" "(cons* git ; the default \"out\" output\n" " (list git \"send-email\") ; another output of git\n" " %base-packages) ; the default set\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:16417 msgid "The default set includes core utilities and it is good practice to install non-core utilities in user profiles (@pxref{Invoking guix package})." msgstr "" #. type: item #: guix-git/doc/guix.texi:16418 #, fuzzy, no-wrap msgid "@code{timezone} (default: @code{\"Etc/UTC\"})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:16420 msgid "A timezone identifying string---e.g., @code{\"Europe/Paris\"}." msgstr "" #. type: table #: guix-git/doc/guix.texi:16424 msgid "You can run the @command{tzselect} command to find out which timezone string corresponds to your region. Choosing an invalid timezone name causes @command{guix system} to fail." msgstr "" #. type: item #: guix-git/doc/guix.texi:16425 guix-git/doc/guix.texi:23937 #, no-wrap msgid "@code{locale} (default: @code{\"en_US.utf8\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:16428 msgid "The name of the default locale (@pxref{Locale Names,,, libc, The GNU C Library Reference Manual}). @xref{Locales}, for more information." msgstr "" #. type: item #: guix-git/doc/guix.texi:16429 #, fuzzy, no-wrap msgid "@code{locale-definitions} (default: @code{%default-locale-definitions})" msgstr "@code{enlightenment}（默认值：@code{enlightenment}）" #. type: table #: guix-git/doc/guix.texi:16432 msgid "The list of locale definitions to be compiled and that may be used at run time. @xref{Locales}." msgstr "" #. type: item #: guix-git/doc/guix.texi:16433 #, no-wrap msgid "@code{locale-libcs} (default: @code{(list @var{glibc})})" msgstr "" #. type: table #: guix-git/doc/guix.texi:16437 msgid "The list of GNU@tie{}libc packages whose locale data and tools are used to build the locale definitions. @xref{Locales}, for compatibility considerations that justify this option." msgstr "" #. type: item #: guix-git/doc/guix.texi:16438 #, fuzzy, no-wrap msgid "@code{name-service-switch} (default: @code{%default-nss})" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:16442 msgid "Configuration of the libc name service switch (NSS)---a @code{} object. @xref{Name Service Switch}, for details." msgstr "" #. type: item #: guix-git/doc/guix.texi:16443 #, fuzzy, no-wrap msgid "@code{services} (default: @code{%base-services})" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:16445 msgid "A list of service objects denoting system services. @xref{Services}." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:16446 #, no-wrap msgid "essential services" msgstr "" #. type: item #: guix-git/doc/guix.texi:16447 #, no-wrap msgid "@code{essential-services} (default: ...)" msgstr "" #. type: table #: guix-git/doc/guix.texi:16452 msgid "The list of ``essential services''---i.e., things like instances of @code{system-service-type} and @code{host-name-service-type} (@pxref{Service Reference}), which are derived from the operating system definition itself. As a user you should @emph{never} need to touch this field." msgstr "" #. type: item #: guix-git/doc/guix.texi:16453 #, no-wrap msgid "@code{pam-services} (default: @code{(base-pam-services)})" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:16454 #, no-wrap msgid "PAM" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:16455 #, no-wrap msgid "pluggable authentication modules" msgstr "" #. type: table #: guix-git/doc/guix.texi:16458 msgid "Linux @dfn{pluggable authentication module} (PAM) services." msgstr "" #. type: item #: guix-git/doc/guix.texi:16459 #, fuzzy, no-wrap msgid "@code{setuid-programs} (default: @code{%setuid-programs})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:16462 msgid "List of @code{}. @xref{Setuid Programs}, for more information." msgstr "" #. type: item #: guix-git/doc/guix.texi:16463 #, fuzzy, no-wrap msgid "@code{sudoers-file} (default: @code{%sudoers-specification})" msgstr "@code{zonefile-load}（默认值：@code{#f}）" #. type: cindex #: guix-git/doc/guix.texi:16464 #, no-wrap msgid "sudoers file" msgstr "" #. type: table #: guix-git/doc/guix.texi:16467 msgid "The contents of the @file{/etc/sudoers} file as a file-like object (@pxref{G-Expressions, @code{local-file} and @code{plain-file}})." msgstr "" #. type: table #: guix-git/doc/guix.texi:16472 msgid "This file specifies which users can use the @command{sudo} command, what they are allowed to do, and what privileges they may gain. The default is that only @code{root} and members of the @code{wheel} group may use @code{sudo}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:16475 #, no-wrap msgid "{Scheme Syntax} this-operating-system" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:16478 msgid "When used in the @emph{lexical scope} of an operating system field definition, this identifier resolves to the operating system being defined." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:16481 msgid "The example below shows how to refer to the operating system being defined in the definition of the @code{label} field:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:16484 guix-git/doc/guix.texi:20791 #, no-wrap msgid "" "(use-modules (gnu) (guix))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:16489 #, no-wrap msgid "" "(operating-system\n" " ;; ...\n" " (label (package-full-name\n" " (operating-system-kernel this-operating-system))))\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:16493 msgid "It is an error to refer to @code{this-operating-system} outside an operating system definition." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16504 msgid "The list of file systems to be mounted is specified in the @code{file-systems} field of the operating system declaration (@pxref{Using the Configuration System}). Each file system is declared using the @code{file-system} form, like this:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:16510 #, no-wrap msgid "" "(file-system\n" " (mount-point \"/home\")\n" " (device \"/dev/sda3\")\n" " (type \"ext4\"))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16514 msgid "As usual, some of the fields are mandatory---those shown in the example above---while others can be omitted. These are described below." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:16515 #, no-wrap msgid "{Data Type} file-system" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:16518 msgid "Objects of this type represent file systems to be mounted. They contain the following members:" msgstr "" #. type: item #: guix-git/doc/guix.texi:16520 guix-git/doc/guix.texi:16906 #: guix-git/doc/guix.texi:19407 #, no-wrap msgid "type" msgstr "" #. type: table #: guix-git/doc/guix.texi:16523 msgid "This is a string specifying the type of the file system---e.g., @code{\"ext4\"}." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:16524 #, no-wrap msgid "mount-point" msgstr "" #. type: table #: guix-git/doc/guix.texi:16526 msgid "This designates the place where the file system is to be mounted." msgstr "" #. type: item #: guix-git/doc/guix.texi:16527 guix-git/doc/guix.texi:19357 #, no-wrap msgid "device" msgstr "" #. type: table #: guix-git/doc/guix.texi:16537 msgid "This names the ``source'' of the file system. It can be one of three things: a file system label, a file system UUID, or the name of a @file{/dev} node. Labels and UUIDs offer a way to refer to file systems without having to hard-code their actual device name@footnote{Note that, while it is tempting to use @file{/dev/disk/by-uuid} and similar device names to achieve the same result, this is not recommended: These special device nodes are created by the udev daemon and may be unavailable at the time the device is mounted.}." msgstr "" #. type: findex #: guix-git/doc/guix.texi:16538 #, no-wrap msgid "file-system-label" msgstr "" #. type: table #: guix-git/doc/guix.texi:16543 msgid "File system labels are created using the @code{file-system-label} procedure, UUIDs are created using @code{uuid}, and @file{/dev} node are plain strings. Here's an example of a file system referred to by its label, as shown by the @command{e2label} command:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:16549 #, no-wrap msgid "" "(file-system\n" " (mount-point \"/home\")\n" " (type \"ext4\")\n" " (device (file-system-label \"my-home\")))\n" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:16551 guix-git/doc/guix.texi:36106 #: guix-git/doc/guix.texi:36122 #, no-wrap msgid "uuid" msgstr "" #. type: table #: guix-git/doc/guix.texi:16559 msgid "UUIDs are converted from their string representation (as shown by the @command{tune2fs -l} command) using the @code{uuid} form@footnote{The @code{uuid} form expects 16-byte UUIDs as defined in @uref{https://tools.ietf.org/html/rfc4122, RFC@tie{}4122}. This is the form of UUID used by the ext2 family of file systems and others, but it is different from ``UUIDs'' found in FAT file systems, for instance.}, like this:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:16565 #, no-wrap msgid "" "(file-system\n" " (mount-point \"/home\")\n" " (type \"ext4\")\n" " (device (uuid \"4dab5feb-d176-45de-b287-9b0a6e4c01cb\")))\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:16573 msgid "When the source of a file system is a mapped device (@pxref{Mapped Devices}), its @code{device} field @emph{must} refer to the mapped device name---e.g., @file{\"/dev/mapper/root-partition\"}. This is required so that the system knows that mounting the file system depends on having the corresponding device mapping established." msgstr "" #. type: item #: guix-git/doc/guix.texi:16574 guix-git/doc/guix.texi:42126 #, no-wrap msgid "@code{flags} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:16586 msgid "This is a list of symbols denoting mount flags. Recognized flags include @code{read-only}, @code{bind-mount}, @code{no-dev} (disallow access to special files), @code{no-suid} (ignore setuid and setgid bits), @code{no-atime} (do not update file access times), @code{no-diratime} (likewise for directories only), @code{strict-atime} (update file access time), @code{lazy-time} (only update time on the in-memory version of the file inode), @code{no-exec} (disallow program execution), and @code{shared} (make the mount shared). @xref{Mount-Unmount-Remount,,, libc, The GNU C Library Reference Manual}, for more information on these flags." msgstr "" #. type: item #: guix-git/doc/guix.texi:16587 #, no-wrap msgid "@code{options} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:16591 msgid "This is either @code{#f}, or a string denoting mount options passed to the file system driver. @xref{Mount-Unmount-Remount,,, libc, The GNU C Library Reference Manual}, for details." msgstr "" #. type: table #: guix-git/doc/guix.texi:16595 msgid "Run @command{man 8 mount} for options for various file systems, but beware that what it lists as file-system-independent ``mount options'' are in fact flags, and belong in the @code{flags} field described above." msgstr "" #. type: table #: guix-git/doc/guix.texi:16600 msgid "The @code{file-system-options->alist} and @code{alist->file-system-options} procedures from @code{(gnu system file-systems)} can be used to convert file system options given as an association list to the string representation, and vice-versa." msgstr "" #. type: item #: guix-git/doc/guix.texi:16601 #, no-wrap msgid "@code{mount?} (default: @code{#t})" msgstr "" #. type: table #: guix-git/doc/guix.texi:16606 msgid "This value indicates whether to automatically mount the file system when the system is brought up. When set to @code{#f}, the file system gets an entry in @file{/etc/fstab} (read by the @command{mount} command) but is not automatically mounted." msgstr "" #. type: item #: guix-git/doc/guix.texi:16607 #, no-wrap msgid "@code{needed-for-boot?} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:16612 msgid "This Boolean value indicates whether the file system is needed when booting. If that is true, then the file system is mounted when the initial RAM disk (initrd) is loaded. This is always the case, for instance, for the root file system." msgstr "" #. type: item #: guix-git/doc/guix.texi:16613 #, no-wrap msgid "@code{check?} (default: @code{#t})" msgstr "" #. type: table #: guix-git/doc/guix.texi:16617 msgid "This Boolean indicates whether the file system should be checked for errors before being mounted. How and when this happens can be further adjusted with the following options." msgstr "" #. type: item #: guix-git/doc/guix.texi:16618 #, fuzzy, no-wrap msgid "@code{skip-check-if-clean?} (default: @code{#t})" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:16623 msgid "When true, this Boolean indicates that a file system check triggered by @code{check?} may exit early if the file system is marked as ``clean'', meaning that it was previously correctly unmounted and should not contain errors." msgstr "" #. type: table #: guix-git/doc/guix.texi:16627 msgid "Setting this to false will always force a full consistency check when @code{check?} is true. This may take a very long time and is not recommended on healthy systems---in fact, it may reduce reliability!" msgstr "" #. type: table #: guix-git/doc/guix.texi:16631 msgid "Conversely, some primitive file systems like @code{fat} do not keep track of clean shutdowns and will perform a full scan regardless of the value of this option." msgstr "" #. type: item #: guix-git/doc/guix.texi:16632 #, fuzzy, no-wrap msgid "@code{repair} (default: @code{'preen})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:16635 msgid "When @code{check?} finds errors, it can (try to) repair them and continue booting. This option controls when and how to do so." msgstr "" #. type: table #: guix-git/doc/guix.texi:16639 msgid "If false, try not to modify the file system at all. Checking certain file systems like @code{jfs} may still write to the device to replay the journal. No repairs will be attempted." msgstr "" #. type: table #: guix-git/doc/guix.texi:16642 msgid "If @code{#t}, try to repair any errors found and assume ``yes'' to all questions. This will fix the most errors, but may be risky." msgstr "" #. type: table #: guix-git/doc/guix.texi:16646 msgid "If @code{'preen}, repair only errors that are safe to fix without human interaction. What that means is left up to the developers of each file system and may be equivalent to ``none'' or ``all''." msgstr "" #. type: item #: guix-git/doc/guix.texi:16647 #, no-wrap msgid "@code{create-mount-point?} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:16649 msgid "When true, the mount point is created if it does not exist yet." msgstr "" #. type: item #: guix-git/doc/guix.texi:16650 #, fuzzy, no-wrap msgid "@code{mount-may-fail?} (default: @code{#f})" msgstr "@code{max-journal-usage}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:16655 msgid "When true, this indicates that mounting this file system can fail but that should not be considered an error. This is useful in unusual cases; an example of this is @code{efivarfs}, a file system that can only be mounted on EFI/UEFI systems." msgstr "" #. type: table #: guix-git/doc/guix.texi:16660 msgid "This is a list of @code{} or @code{} objects representing file systems that must be mounted or mapped devices that must be opened before (and unmounted or closed after) this one." msgstr "" #. type: table #: guix-git/doc/guix.texi:16664 msgid "As an example, consider a hierarchy of mounts: @file{/sys/fs/cgroup} is a dependency of @file{/sys/fs/cgroup/cpu} and @file{/sys/fs/cgroup/memory}." msgstr "" #. type: table #: guix-git/doc/guix.texi:16667 msgid "Another example is a file system that depends on a mapped device, for example for an encrypted partition (@pxref{Mapped Devices})." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:16670 #, no-wrap msgid "{Scheme Procedure} file-system-label @var{str}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:16673 msgid "This procedure returns an opaque file system label from @var{str}, a string:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:16677 #, no-wrap msgid "" "(file-system-label \"home\")\n" "@result{} #\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:16681 msgid "File system labels are used to refer to file systems by label rather than by device name. See above for examples." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16685 msgid "The @code{(gnu system file-systems)} exports the following useful variables." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:16686 #, no-wrap msgid "{Scheme Variable} %base-file-systems" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:16691 msgid "These are essential file systems that are required on normal systems, such as @code{%pseudo-terminal-file-system} and @code{%immutable-store} (see below). Operating system declarations should always contain at least these." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:16693 #, no-wrap msgid "{Scheme Variable} %pseudo-terminal-file-system" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:16699 msgid "This is the file system to be mounted as @file{/dev/pts}. It supports @dfn{pseudo-terminals} created @i{via} @code{openpty} and similar functions (@pxref{Pseudo-Terminals,,, libc, The GNU C Library Reference Manual}). Pseudo-terminals are used by terminal emulators such as @command{xterm}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:16701 #, no-wrap msgid "{Scheme Variable} %shared-memory-file-system" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:16705 msgid "This file system is mounted as @file{/dev/shm} and is used to support memory sharing across processes (@pxref{Memory-mapped I/O, @code{shm_open},, libc, The GNU C Library Reference Manual})." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:16707 #, no-wrap msgid "{Scheme Variable} %immutable-store" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:16712 msgid "This file system performs a read-only ``bind mount'' of @file{/gnu/store}, making it read-only for all the users including @code{root}. This prevents against accidental modification by software running as @code{root} or by system administrators." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:16715 msgid "The daemon itself is still able to write to the store: it remounts it read-write in its own ``name space.''" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:16717 #, no-wrap msgid "{Scheme Variable} %binary-format-file-system" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:16721 msgid "The @code{binfmt_misc} file system, which allows handling of arbitrary executable file types to be delegated to user space. This requires the @code{binfmt.ko} kernel module to be loaded." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:16723 #, no-wrap msgid "{Scheme Variable} %fuse-control-file-system" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:16727 msgid "The @code{fusectl} file system, which allows unprivileged users to mount and unmount user-space FUSE file systems. This requires the @code{fuse.ko} kernel module to be loaded." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16731 msgid "The @code{(gnu system uuid)} module provides tools to deal with file system ``unique identifiers'' (UUIDs)." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:16732 #, no-wrap msgid "{Scheme Procedure} uuid @var{str} [@var{type}]" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:16735 msgid "Return an opaque UUID (unique identifier) object of the given @var{type} (a symbol) by parsing @var{str} (a string):" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:16739 #, no-wrap msgid "" "(uuid \"4dab5feb-d176-45de-b287-9b0a6e4c01cb\")\n" "@result{} #< type: dce bv: @dots{}>\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:16742 #, no-wrap msgid "" "(uuid \"1234-ABCD\" 'fat)\n" "@result{} #< type: fat bv: @dots{}>\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:16746 msgid "@var{type} may be one of @code{dce}, @code{iso9660}, @code{fat}, @code{ntfs}, or one of the commonly found synonyms for these." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:16749 msgid "UUIDs are another way to unambiguously refer to file systems in operating system configuration. See the examples above." msgstr "" #. type: subsection #: guix-git/doc/guix.texi:16752 guix-git/doc/guix.texi:16753 #, fuzzy, no-wrap msgid "Btrfs file system" msgstr "网络文件系统" #. type: Plain text #: guix-git/doc/guix.texi:16759 msgid "The Btrfs has special features, such as subvolumes, that merit being explained in more details. The following section attempts to cover basic as well as complex uses of a Btrfs file system with the Guix System." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16762 msgid "In its simplest usage, a Btrfs file system can be described, for example, by:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:16768 #, no-wrap msgid "" "(file-system\n" " (mount-point \"/home\")\n" " (type \"btrfs\")\n" " (device (file-system-label \"my-home\")))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16774 msgid "The example below is more complex, as it makes use of a Btrfs subvolume, named @code{rootfs}. The parent Btrfs file system is labeled @code{my-btrfs-pool}, and is located on an encrypted device (hence the dependency on @code{mapped-devices}):" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:16782 #, no-wrap msgid "" "(file-system\n" " (device (file-system-label \"my-btrfs-pool\"))\n" " (mount-point \"/\")\n" " (type \"btrfs\")\n" " (options \"subvol=rootfs\")\n" " (dependencies mapped-devices))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16793 msgid "Some bootloaders, for example GRUB, only mount a Btrfs partition at its top level during the early boot, and rely on their configuration to refer to the correct subvolume path within that top level. The bootloaders operating in this way typically produce their configuration on a running system where the Btrfs partitions are already mounted and where the subvolume information is readily available. As an example, @command{grub-mkconfig}, the configuration generator command shipped with GRUB, reads @file{/proc/self/mountinfo} to determine the top-level path of a subvolume." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16801 msgid "The Guix System produces a bootloader configuration using the operating system configuration as its sole input; it is therefore necessary to extract the subvolume name on which @file{/gnu/store} lives (if any) from that operating system configuration. To better illustrate, consider a subvolume named 'rootfs' which contains the root file system data. In such situation, the GRUB bootloader would only see the top level of the root Btrfs partition, e.g.:" msgstr "" #. type: example #: guix-git/doc/guix.texi:16808 #, no-wrap msgid "" "/ (top level)\n" "├── rootfs (subvolume directory)\n" " ├── gnu (normal directory)\n" " ├── store (normal directory)\n" "[...]\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16813 msgid "Thus, the subvolume name must be prepended to the @file{/gnu/store} path of the kernel, initrd binaries and any other files referred to in the GRUB configuration that must be found during the early boot." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16816 msgid "The next example shows a nested hierarchy of subvolumes and directories:" msgstr "" #. type: example #: guix-git/doc/guix.texi:16823 #, no-wrap msgid "" "/ (top level)\n" "├── rootfs (subvolume)\n" " ├── gnu (normal directory)\n" " ├── store (subvolume)\n" "[...]\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16830 msgid "This scenario would work without mounting the 'store' subvolume. Mounting 'rootfs' is sufficient, since the subvolume name matches its intended mount point in the file system hierarchy. Alternatively, the 'store' subvolume could be referred to by setting the @code{subvol} option to either @code{/rootfs/gnu/store} or @code{rootfs/gnu/store}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16832 msgid "Finally, a more contrived example of nested subvolumes:" msgstr "" #. type: example #: guix-git/doc/guix.texi:16839 #, no-wrap msgid "" "/ (top level)\n" "├── root-snapshots (subvolume)\n" " ├── root-current (subvolume)\n" " ├── guix-store (subvolume)\n" "[...]\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16846 msgid "Here, the 'guix-store' subvolume doesn't match its intended mount point, so it is necessary to mount it. The subvolume must be fully specified, by passing its file name to the @code{subvol} option. To illustrate, the 'guix-store' subvolume could be mounted on @file{/gnu/store} by using a file system declaration such as:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:16854 #, no-wrap msgid "" "(file-system\n" " (device (file-system-label \"btrfs-pool-1\"))\n" " (mount-point \"/gnu/store\")\n" " (type \"btrfs\")\n" " (options \"subvol=root-snapshots/root-current/guix-store,\\\n" "compress-force=zstd,space_cache=v2\"))\n" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:16859 #, no-wrap msgid "device mapping" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:16860 #, no-wrap msgid "mapped devices" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16877 msgid "The Linux kernel has a notion of @dfn{device mapping}: a block device, such as a hard disk partition, can be @dfn{mapped} into another device, usually in @code{/dev/mapper/}, with additional processing over the data that flows through it@footnote{Note that the GNU@tie{}Hurd makes no difference between the concept of a ``mapped device'' and that of a file system: both boil down to @emph{translating} input/output operations made on a file to operations on its backing store. Thus, the Hurd implements mapped devices, like file systems, using the generic @dfn{translator} mechanism (@pxref{Translators,,, hurd, The GNU Hurd Reference Manual}).}. A typical example is encryption device mapping: all writes to the mapped device are encrypted, and all reads are deciphered, transparently. Guix extends this notion by considering any device or set of devices that are @dfn{transformed} in some way to create a new device; for instance, RAID devices are obtained by @dfn{assembling} several other devices, such as hard disks or partitions, into a new one that behaves as one partition." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16880 msgid "Mapped devices are declared using the @code{mapped-device} form, defined as follows; for examples, see below." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:16881 #, no-wrap msgid "{Data Type} mapped-device" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:16884 msgid "Objects of this type represent device mappings that will be made when the system boots up." msgstr "" #. type: table #: guix-git/doc/guix.texi:16891 msgid "This is either a string specifying the name of the block device to be mapped, such as @code{\"/dev/sda3\"}, or a list of such strings when several devices need to be assembled for creating a new one. In case of LVM this is a string specifying name of the volume group to be mapped." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:16892 guix-git/doc/guix.texi:17047 #: guix-git/doc/guix.texi:41879 #, no-wrap msgid "target" msgstr "" #. type: table #: guix-git/doc/guix.texi:16901 msgid "This string specifies the name of the resulting mapped device. For kernel mappers such as encrypted devices of type @code{luks-device-mapping}, specifying @code{\"my-partition\"} leads to the creation of the @code{\"/dev/mapper/my-partition\"} device. For RAID devices of type @code{raid-device-mapping}, the full device name such as @code{\"/dev/md0\"} needs to be given. LVM logical volumes of type @code{lvm-device-mapping} need to be specified as @code{\"VGNAME-LVNAME\"}." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:16902 guix-git/doc/guix.texi:37984 #, no-wrap msgid "targets" msgstr "" #. type: table #: guix-git/doc/guix.texi:16905 msgid "This list of strings specifies names of the resulting mapped devices in case there are several. The format is identical to @var{target}." msgstr "" #. type: table #: guix-git/doc/guix.texi:16909 msgid "This must be a @code{mapped-device-kind} object, which specifies how @var{source} is mapped to @var{target}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:16912 #, no-wrap msgid "{Scheme Variable} luks-device-mapping" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:16916 msgid "This defines LUKS block device encryption using the @command{cryptsetup} command from the package with the same name. It relies on the @code{dm-crypt} Linux kernel module." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:16918 #, no-wrap msgid "{Scheme Variable} raid-device-mapping" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:16923 msgid "This defines a RAID device, which is assembled using the @code{mdadm} command from the package with the same name. It requires a Linux kernel module for the appropriate RAID level to be loaded, such as @code{raid456} for RAID-4, RAID-5 or RAID-6, or @code{raid10} for RAID-10." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:16925 #, no-wrap msgid "LVM, logical volume manager" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:16926 #, no-wrap msgid "{Scheme Variable} lvm-device-mapping" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:16931 msgid "This defines one or more logical volumes for the Linux @uref{https://www.sourceware.org/lvm2/, Logical Volume Manager (LVM)}. The volume group is activated by the @command{vgchange} command from the @code{lvm2} package." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:16933 #, no-wrap msgid "disk encryption" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:16934 #, no-wrap msgid "LUKS" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16942 msgid "The following example specifies a mapping from @file{/dev/sda3} to @file{/dev/mapper/home} using LUKS---the @url{https://gitlab.com/cryptsetup/cryptsetup,Linux Unified Key Setup}, a standard mechanism for disk encryption. The @file{/dev/mapper/home} device can then be used as the @code{device} of a @code{file-system} declaration (@pxref{File Systems})." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:16948 #, no-wrap msgid "" "(mapped-device\n" " (source \"/dev/sda3\")\n" " (target \"home\")\n" " (type luks-device-mapping))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16953 msgid "Alternatively, to become independent of device numbering, one may obtain the LUKS UUID (@dfn{unique identifier}) of the source device by a command like:" msgstr "" #. type: example #: guix-git/doc/guix.texi:16956 #, no-wrap msgid "cryptsetup luksUUID /dev/sda3\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16959 msgid "and use it as follows:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:16965 #, no-wrap msgid "" "(mapped-device\n" " (source (uuid \"cb67fc72-0d54-4c88-9d4b-b225f30b0f44\"))\n" " (target \"home\")\n" " (type luks-device-mapping))\n" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:16967 #, no-wrap msgid "swap encryption" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16974 msgid "It is also desirable to encrypt swap space, since swap space may contain sensitive data. One way to accomplish that is to use a swap file in a file system on a device mapped via LUKS encryption. In this way, the swap file is encrypted because the entire device is encrypted. @xref{Swap Space}, or @xref{Preparing for Installation,,Disk Partitioning}, for an example." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16977 msgid "A RAID device formed of the partitions @file{/dev/sda1} and @file{/dev/sdb1} may be declared as follows:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:16983 #, no-wrap msgid "" "(mapped-device\n" " (source (list \"/dev/sda1\" \"/dev/sdb1\"))\n" " (target \"/dev/md0\")\n" " (type raid-device-mapping))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16990 msgid "The @file{/dev/md0} device can then be used as the @code{device} of a @code{file-system} declaration (@pxref{File Systems}). Note that the RAID level need not be given; it is chosen during the initial creation and formatting of the RAID device and is determined automatically later." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:16993 msgid "LVM logical volumes ``alpha'' and ``beta'' from volume group ``vg0'' can be declared as follows:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:16999 #, no-wrap msgid "" "(mapped-device\n" " (source \"vg0\")\n" " (targets (list \"vg0-alpha\" \"vg0-beta\"))\n" " (type lvm-device-mapping))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:17004 msgid "Devices @file{/dev/mapper/vg0-alpha} and @file{/dev/mapper/vg0-beta} can then be used as the @code{device} of a @code{file-system} declaration (@pxref{File Systems})." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:17007 #, no-wrap msgid "swap space" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:17017 msgid "Swap space, as it is commonly called, is a disk area specifically designated for paging: the process in charge of memory management (the Linux kernel or Hurd's default pager) can decide that some memory pages stored in RAM which belong to a running program but are unused should be stored on disk instead. It unloads those from the RAM, freeing up precious fast memory, and writes them to the swap space. If the program tries to access that very page, the memory management process loads it back into memory for the program to use." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:17023 msgid "A common misconception about swap is that it is only useful when small amounts of RAM are available to the system. However, it should be noted that kernels often use all available RAM for disk access caching to make I/O faster, and thus paging out unused portions of program memory will expand the RAM available for such caching." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:17027 msgid "For a more detailed description of how memory is managed from the viewpoint of a monolithic kernel, @xref{Memory Concepts,,, libc, The GNU C Library Reference Manual}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:17036 msgid "The Linux kernel has support for swap partitions and swap files: the former uses a whole disk partition for paging, whereas the second uses a file on a file system for that (the file system driver needs to support it). On a comparable setup, both have the same performance, so one should consider ease of use when deciding between them. Partitions are ``simpler'' and do not need file system support, but need to be allocated at disk formatting time (logical volumes notwithstanding), whereas files can be allocated and deallocated at any time." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:17041 msgid "Note that swap space is not zeroed on shutdown, so sensitive data (such as passwords) may linger on it if it was paged out. As such, you should consider having your swap reside on an encrypted device (@pxref{Mapped Devices})." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:17042 #, fuzzy, no-wrap msgid "{Data Type} swap-space" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:17045 msgid "Objects of this type represent swap spaces. They contain the following members:" msgstr "" #. type: table #: guix-git/doc/guix.texi:17051 msgid "The device or file to use, either a UUID, a @code{file-system-label} or a string, as in the definition of a @code{file-system} (@pxref{File Systems})." msgstr "" #. type: table #: guix-git/doc/guix.texi:17058 msgid "A list of @code{file-system} or @code{mapped-device} objects, upon which the availability of the space depends. Note that just like for @code{file-system} objects, dependencies which are needed for boot and mounted in early userspace are not managed by the Shepherd, and so automatically filtered out for you." msgstr "" #. type: item #: guix-git/doc/guix.texi:17059 #, fuzzy, no-wrap msgid "@code{priority} (default: @code{#f})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:17066 msgid "Only supported by the Linux kernel. Either @code{#f} to disable swap priority, or an integer between 0 and 32767. The kernel will first use swap spaces of higher priority when paging, and use same priority spaces on a round-robin basis. The kernel will use swap spaces without a set priority after prioritized spaces, and in the order that they appeared in (not round-robin)." msgstr "" #. type: item #: guix-git/doc/guix.texi:17067 #, fuzzy, no-wrap msgid "@code{discard?} (default: @code{#f})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:17071 msgid "Only supported by the Linux kernel. When true, the kernel will notify the disk controller of discarded pages, for example with the TRIM operation on Solid State Drives." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:17076 msgid "Here are some examples:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:17079 #, no-wrap msgid "(swap-space (target (uuid \"4dab5feb-d176-45de-b287-9b0a6e4c01cb\")))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:17084 msgid "Use the swap partition with the given UUID@. You can learn the UUID of a Linux swap partition by running @command{swaplabel @var{device}}, where @var{device} is the @file{/dev} file name of that partition." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:17089 #, no-wrap msgid "" "(swap-space\n" " (target (file-system-label \"swap\"))\n" " (dependencies mapped-devices))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:17095 msgid "Use the partition with label @code{swap}, which can be found after all the @var{mapped-devices} mapped devices have been opened. Again, the @command{swaplabel} command allows you to view and change the label of a Linux swap partition." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:17098 msgid "Here's a more involved example with the corresponding @code{file-systems} part of an @code{operating-system} declaration." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:17109 #, no-wrap msgid "" "(file-systems\n" " (list (file-system\n" " (device (file-system-label \"root\"))\n" " (mount-point \"/\")\n" " (type \"ext4\"))\n" " (file-system\n" " (device (file-system-label \"btrfs\"))\n" " (mount-point \"/btrfs\")\n" " (type \"btrfs\"))))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:17116 #, no-wrap msgid "" "(swap-devices\n" " (list\n" " (swap-space\n" " (target \"/btrfs/swapfile\")\n" " (dependencies (filter (file-system-mount-point-predicate \"/btrfs\")\n" " file-systems)))))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:17121 msgid "Use the file @file{/btrfs/swapfile} as swap space, which depends on the file system mounted at @file{/btrfs}. Note how we use Guile's filter to select the file system in an elegant fashion!" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:17125 #, no-wrap msgid "users" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:17126 #, no-wrap msgid "accounts" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:17127 #, no-wrap msgid "user accounts" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:17131 msgid "User accounts and groups are entirely managed through the @code{operating-system} declaration. They are specified with the @code{user-account} and @code{user-group} forms:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:17141 #, no-wrap msgid "" "(user-account\n" " (name \"alice\")\n" " (group \"users\")\n" " (supplementary-groups '(\"wheel\" ;allow use of sudo, etc.\n" " \"audio\" ;sound card\n" " \"video\" ;video devices such as webcams\n" " \"cdrom\")) ;the good ol' CD-ROM\n" " (comment \"Bob's sister\"))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:17145 msgid "Here's a user account that uses a different shell and a custom home directory (the default would be @file{\"/home/bob\"}):" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:17153 #, no-wrap msgid "" "(user-account\n" " (name \"bob\")\n" " (group \"users\")\n" " (comment \"Alice's bro\")\n" " (shell (file-append zsh \"/bin/zsh\"))\n" " (home-directory \"/home/robert\"))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:17162 msgid "When booting or upon completion of @command{guix system reconfigure}, the system ensures that only the user accounts and groups specified in the @code{operating-system} declaration exist, and with the specified properties. Thus, account or group creations or modifications made by directly invoking commands such as @command{useradd} are lost upon reconfiguration or reboot. This ensures that the system remains exactly as declared." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:17163 #, no-wrap msgid "{Data Type} user-account" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:17166 msgid "Objects of this type represent user accounts. The following members may be specified:" msgstr "" #. type: table #: guix-git/doc/guix.texi:17170 msgid "The name of the user account." msgstr "" #. type: itemx #: guix-git/doc/guix.texi:17171 guix-git/doc/guix.texi:37624 #, no-wrap msgid "group" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:17172 guix-git/doc/guix.texi:17256 #, no-wrap msgid "groups" msgstr "" #. type: table #: guix-git/doc/guix.texi:17175 msgid "This is the name (a string) or identifier (a number) of the user group this account belongs to." msgstr "" #. type: item #: guix-git/doc/guix.texi:17176 #, no-wrap msgid "@code{supplementary-groups} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:17179 msgid "Optionally, this can be defined as a list of group names that this account belongs to." msgstr "" #. type: item #: guix-git/doc/guix.texi:17180 #, no-wrap msgid "@code{uid} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:17184 msgid "This is the user ID for this account (a number), or @code{#f}. In the latter case, a number is automatically chosen by the system when the account is created." msgstr "" #. type: item #: guix-git/doc/guix.texi:17185 guix-git/doc/guix.texi:20281 #, no-wrap msgid "@code{comment} (default: @code{\"\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:17187 msgid "A comment about the account, such as the account owner's full name." msgstr "" #. type: table #: guix-git/doc/guix.texi:17192 msgid "Note that, for non-system accounts, users are free to change their real name as it appears in @file{/etc/passwd} using the @command{chfn} command. When they do, their choice prevails over the system administrator's choice; reconfiguring does @emph{not} change their name." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:17193 #, no-wrap msgid "home-directory" msgstr "" #. type: table #: guix-git/doc/guix.texi:17195 msgid "This is the name of the home directory for the account." msgstr "" #. type: item #: guix-git/doc/guix.texi:17196 #, no-wrap msgid "@code{create-home-directory?} (default: @code{#t})" msgstr "" #. type: table #: guix-git/doc/guix.texi:17199 msgid "Indicates whether the home directory of this account should be created if it does not exist yet." msgstr "" #. type: item #: guix-git/doc/guix.texi:17200 #, no-wrap msgid "@code{shell} (default: Bash)" msgstr "" #. type: table #: guix-git/doc/guix.texi:17204 msgid "This is a G-expression denoting the file name of a program to be used as the shell (@pxref{G-Expressions}). For example, you would refer to the Bash executable like this:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:17207 #, no-wrap msgid "(file-append bash \"/bin/bash\")\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:17211 msgid "... and to the Zsh executable like that:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:17214 #, no-wrap msgid "(file-append zsh \"/bin/zsh\")\n" msgstr "" #. type: item #: guix-git/doc/guix.texi:17216 guix-git/doc/guix.texi:17274 #, no-wrap msgid "@code{system?} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:17220 msgid "This Boolean value indicates whether the account is a ``system'' account. System accounts are sometimes treated specially; for instance, graphical login managers do not list them." msgstr "" #. type: anchor{#1} #: guix-git/doc/guix.texi:17222 msgid "user-account-password" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:17222 #, no-wrap msgid "password, for user accounts" msgstr "" #. type: item #: guix-git/doc/guix.texi:17223 guix-git/doc/guix.texi:17278 #, no-wrap msgid "@code{password} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:17229 msgid "You would normally leave this field to @code{#f}, initialize user passwords as @code{root} with the @command{passwd} command, and then let users change it with @command{passwd}. Passwords set with @command{passwd} are of course preserved across reboot and reconfiguration." msgstr "" #. type: table #: guix-git/doc/guix.texi:17233 msgid "If you @emph{do} want to set an initial password for an account, then this field must contain the encrypted password, as a string. You can use the @code{crypt} procedure for this purpose:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:17238 #, no-wrap msgid "" "(user-account\n" " (name \"charlie\")\n" " (group \"users\")\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:17241 #, no-wrap msgid "" " ;; Specify a SHA-512-hashed initial password.\n" " (password (crypt \"InitialPassword!\" \"$6$abc\")))\n" msgstr "" #. type: quotation #: guix-git/doc/guix.texi:17247 msgid "The hash of this initial password will be available in a file in @file{/gnu/store}, readable by all the users, so this method must be used with care." msgstr "" #. type: table #: guix-git/doc/guix.texi:17252 msgid "@xref{Passphrase Storage,,, libc, The GNU C Library Reference Manual}, for more information on password encryption, and @ref{Encryption,,, guile, GNU Guile Reference Manual}, for information on Guile's @code{crypt} procedure." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:17258 msgid "User group declarations are even simpler:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:17261 #, no-wrap msgid "(user-group (name \"students\"))\n" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:17263 #, no-wrap msgid "{Data Type} user-group" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:17265 msgid "This type is for, well, user groups. There are just a few fields:" msgstr "" #. type: table #: guix-git/doc/guix.texi:17269 msgid "The name of the group." msgstr "" #. type: item #: guix-git/doc/guix.texi:17270 guix-git/doc/guix.texi:33773 #, no-wrap msgid "@code{id} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:17273 msgid "The group identifier (a number). If @code{#f}, a new number is automatically allocated when the group is created." msgstr "" #. type: table #: guix-git/doc/guix.texi:17277 msgid "This Boolean value indicates whether the group is a ``system'' group. System groups have low numerical IDs." msgstr "" #. type: table #: guix-git/doc/guix.texi:17281 msgid "What, user groups can have a password? Well, apparently yes. Unless @code{#f}, this field specifies the password of the group." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:17287 msgid "For convenience, a variable lists all the basic user groups one may expect:" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:17288 #, no-wrap msgid "{Scheme Variable} %base-groups" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:17293 msgid "This is the list of basic user groups that users and/or packages expect to be present on the system. This includes groups such as ``root'', ``wheel'', and ``users'', as well as groups used to control access to specific devices such as ``audio'', ``disk'', and ``cdrom''." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:17295 #, no-wrap msgid "{Scheme Variable} %base-user-accounts" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:17298 msgid "This is the list of basic system accounts that programs may expect to find on a GNU/Linux system, such as the ``nobody'' account." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:17301 msgid "Note that the ``root'' account is not included here. It is a special-case and is automatically added whether or not it is specified." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:17307 #, no-wrap msgid "keymap" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:17315 msgid "To specify what each key of your keyboard does, you need to tell the operating system what @dfn{keyboard layout} you want to use. The default, when nothing is specified, is the US English QWERTY layout for 105-key PC keyboards. However, German speakers will usually prefer the German QWERTZ layout, French speakers will want the AZERTY layout, and so on; hackers might prefer Dvorak or bépo, and they might even want to further customize the effect of some of the keys. This section explains how to get that done." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:17316 #, no-wrap msgid "keyboard layout, definition" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:17318 msgid "There are three components that will want to know about your keyboard layout:" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:17325 msgid "The @emph{bootloader} may want to know what keyboard layout you want to use (@pxref{Bootloader Configuration, @code{keyboard-layout}}). This is useful if you want, for instance, to make sure that you can type the passphrase of your encrypted root partition using the right layout." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:17330 msgid "The @emph{operating system kernel}, Linux, will need that so that the console is properly configured (@pxref{operating-system Reference, @code{keyboard-layout}})." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:17334 msgid "The @emph{graphical display server}, usually Xorg, also has its own idea of the keyboard layout (@pxref{X Window, @code{keyboard-layout}})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:17338 msgid "Guix allows you to configure all three separately but, fortunately, it allows you to share the same keyboard layout for all three components." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:17339 #, no-wrap msgid "XKB, keyboard layouts" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:17347 msgid "Keyboard layouts are represented by records created by the @code{keyboard-layout} procedure of @code{(gnu system keyboard)}. Following the X Keyboard extension (XKB), each layout has four attributes: a name (often a language code such as ``fi'' for Finnish or ``jp'' for Japanese), an optional variant name, an optional keyboard model name, and a possibly empty list of additional options. In most cases the layout name is all you care about." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:17348 #, no-wrap msgid "{Scheme Procedure} keyboard-layout @var{name} [@var{variant}] @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:17351 msgid "[#:model] [#:options '()] Return a new keyboard layout with the given @var{name} and @var{variant}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:17355 msgid "@var{name} must be a string such as @code{\"fr\"}; @var{variant} must be a string such as @code{\"bepo\"} or @code{\"nodeadkeys\"}. See the @code{xkeyboard-config} package for valid options." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:17358 msgid "Here are a few examples:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:17363 #, no-wrap msgid "" ";; The German QWERTZ layout. Here we assume a standard\n" ";; \"pc105\" keyboard model.\n" "(keyboard-layout \"de\")\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:17366 #, no-wrap msgid "" ";; The bépo variant of the French layout.\n" "(keyboard-layout \"fr\" \"bepo\")\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:17369 #, no-wrap msgid "" ";; The Catalan layout.\n" "(keyboard-layout \"es\" \"cat\")\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:17372 #, no-wrap msgid "" ";; Arabic layout with \"Alt-Shift\" to switch to US layout.\n" "(keyboard-layout \"ar,us\" #:options '(\"grp:alt_shift_toggle\"))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:17379 #, no-wrap msgid "" ";; The Latin American Spanish layout. In addition, the\n" ";; \"Caps Lock\" key is used as an additional \"Ctrl\" key,\n" ";; and the \"Menu\" key is used as a \"Compose\" key to enter\n" ";; accented letters.\n" "(keyboard-layout \"latam\"\n" " #:options '(\"ctrl:nocaps\" \"compose:menu\"))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:17382 #, no-wrap msgid "" ";; The Russian layout for a ThinkPad keyboard.\n" "(keyboard-layout \"ru\" #:model \"thinkpad\")\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:17387 #, no-wrap msgid "" ";; The \"US international\" layout, which is the US layout plus\n" ";; dead keys to enter accented characters. This is for an\n" ";; Apple MacBook keyboard.\n" "(keyboard-layout \"us\" \"intl\" #:model \"macbook78\")\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:17391 msgid "See the @file{share/X11/xkb} directory of the @code{xkeyboard-config} package for a complete list of supported layouts, variants, and models." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:17392 #, no-wrap msgid "keyboard layout, configuration" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:17396 msgid "Let's say you want your system to use the Turkish keyboard layout throughout your system---bootloader, console, and Xorg. Here's what your system configuration would look like:" msgstr "" #. type: findex #: guix-git/doc/guix.texi:17397 #, no-wrap msgid "set-xorg-configuration" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:17401 #, no-wrap msgid "" ";; Using the Turkish layout for the bootloader, the console,\n" ";; and for Xorg.\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:17413 #, no-wrap msgid "" "(operating-system\n" " ;; ...\n" " (keyboard-layout (keyboard-layout \"tr\")) ;for the console\n" " (bootloader (bootloader-configuration\n" " (bootloader grub-efi-bootloader)\n" " (targets '(\"/boot/efi\"))\n" " (keyboard-layout keyboard-layout))) ;for GRUB\n" " (services (cons (set-xorg-configuration\n" " (xorg-configuration ;for Xorg\n" " (keyboard-layout keyboard-layout)))\n" " %desktop-services)))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:17420 msgid "In the example above, for GRUB and for Xorg, we just refer to the @code{keyboard-layout} field defined above, but we could just as well refer to a different layout. The @code{set-xorg-configuration} procedure communicates the desired Xorg configuration to the graphical log-in manager, by default GDM." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:17423 msgid "We've discussed how to specify the @emph{default} keyboard layout of your system when it starts, but you can also adjust it at run time:" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:17428 msgid "If you're using GNOME, its settings panel has a ``Region & Language'' entry where you can select one or more keyboard layouts." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:17433 msgid "Under Xorg, the @command{setxkbmap} command (from the same-named package) allows you to change the current layout. For example, this is how you would change the layout to US Dvorak:" msgstr "" #. type: example #: guix-git/doc/guix.texi:17436 #, no-wrap msgid "setxkbmap us dvorak\n" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:17443 msgid "The @code{loadkeys} command changes the keyboard layout in effect in the Linux console. However, note that @code{loadkeys} does @emph{not} use the XKB keyboard layout categorization described above. The command below loads the French bépo layout:" msgstr "" #. type: example #: guix-git/doc/guix.texi:17446 #, no-wrap msgid "loadkeys fr-bepo\n" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:17452 #, no-wrap msgid "locale" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:17459 msgid "A @dfn{locale} defines cultural conventions for a particular language and region of the world (@pxref{Locales,,, libc, The GNU C Library Reference Manual}). Each locale has a name that typically has the form @code{@var{language}_@var{territory}.@var{codeset}}---e.g., @code{fr_LU.utf8} designates the locale for the French language, with cultural conventions from Luxembourg, and using the UTF-8 encoding." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:17460 #, no-wrap msgid "locale definition" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:17464 msgid "Usually, you will want to specify the default locale for the machine using the @code{locale} field of the @code{operating-system} declaration (@pxref{operating-system Reference, @code{locale}})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:17473 msgid "The selected locale is automatically added to the @dfn{locale definitions} known to the system if needed, with its codeset inferred from its name---e.g., @code{bo_CN.utf8} will be assumed to use the @code{UTF-8} codeset. Additional locale definitions can be specified in the @code{locale-definitions} slot of @code{operating-system}---this is useful, for instance, if the codeset could not be inferred from the locale name. The default set of locale definitions includes some widely used locales, but not all the available locales, in order to save space." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:17476 msgid "For instance, to add the North Frisian locale for Germany, the value of that field may be:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:17481 #, no-wrap msgid "" "(cons (locale-definition\n" " (name \"fy_DE.utf8\") (source \"fy_DE\"))\n" " %default-locale-definitions)\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:17485 msgid "Likewise, to save space, one might want @code{locale-definitions} to list only the locales that are actually used, as in:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:17490 #, no-wrap msgid "" "(list (locale-definition\n" " (name \"ja_JP.eucjp\") (source \"ja_JP\")\n" " (charset \"EUC-JP\")))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:17499 msgid "The compiled locale definitions are available at @file{/run/current-system/locale/X.Y}, where @code{X.Y} is the libc version, which is the default location where the GNU@tie{}libc provided by Guix looks for locale data. This can be overridden using the @env{LOCPATH} environment variable (@pxref{locales-and-locpath, @env{LOCPATH} and locale packages})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:17502 msgid "The @code{locale-definition} form is provided by the @code{(gnu system locale)} module. Details are given below." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:17503 #, no-wrap msgid "{Data Type} locale-definition" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:17505 msgid "This is the data type of a locale definition." msgstr "" #. type: table #: guix-git/doc/guix.texi:17511 msgid "The name of the locale. @xref{Locale Names,,, libc, The GNU C Library Reference Manual}, for more information on locale names." msgstr "" #. type: table #: guix-git/doc/guix.texi:17515 msgid "The name of the source for that locale. This is typically the @code{@var{language}_@var{territory}} part of the locale name." msgstr "" #. type: item #: guix-git/doc/guix.texi:17516 #, no-wrap msgid "@code{charset} (default: @code{\"UTF-8\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:17520 msgid "The ``character set'' or ``code set'' for that locale, @uref{https://www.iana.org/assignments/character-sets, as defined by IANA}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:17524 #, no-wrap msgid "{Scheme Variable} %default-locale-definitions" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:17528 msgid "A list of commonly used UTF-8 locales, used as the default value of the @code{locale-definitions} field of @code{operating-system} declarations." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:17529 #, no-wrap msgid "locale name" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:17530 #, no-wrap msgid "normalized codeset in locale names" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:17536 msgid "These locale definitions use the @dfn{normalized codeset} for the part that follows the dot in the name (@pxref{Using gettextized software, normalized codeset,, libc, The GNU C Library Reference Manual}). So for instance it has @code{uk_UA.utf8} but @emph{not}, say, @code{uk_UA.UTF-8}." msgstr "" #. type: subsection #: guix-git/doc/guix.texi:17538 #, no-wrap msgid "Locale Data Compatibility Considerations" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:17540 #, no-wrap msgid "incompatibility, of locale data" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:17547 msgid "@code{operating-system} declarations provide a @code{locale-libcs} field to specify the GNU@tie{}libc packages that are used to compile locale declarations (@pxref{operating-system Reference}). ``Why would I care?'', you may ask. Well, it turns out that the binary format of locale data is occasionally incompatible from one libc version to another." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:17559 msgid "For instance, a program linked against libc version 2.21 is unable to read locale data produced with libc 2.22; worse, that program @emph{aborts} instead of simply ignoring the incompatible locale data@footnote{Versions 2.23 and later of GNU@tie{}libc will simply skip the incompatible locale data, which is already an improvement.}. Similarly, a program linked against libc 2.22 can read most, but not all, of the locale data from libc 2.21 (specifically, @env{LC_COLLATE} data is incompatible); thus calls to @code{setlocale} may fail, but programs will not abort." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:17564 msgid "The ``problem'' with Guix is that users have a lot of freedom: They can choose whether and when to upgrade software in their profiles, and might be using a libc version different from the one the system administrator used to build the system-wide locale data." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:17568 msgid "Fortunately, unprivileged users can also install their own locale data and define @env{GUIX_LOCPATH} accordingly (@pxref{locales-and-locpath, @env{GUIX_LOCPATH} and locale packages})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:17575 msgid "Still, it is best if the system-wide locale data at @file{/run/current-system/locale} is built for all the libc versions actually in use on the system, so that all the programs can access it---this is especially crucial on a multi-user system. To do that, the administrator can specify several libc packages in the @code{locale-libcs} field of @code{operating-system}:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:17578 #, no-wrap msgid "" "(use-package-modules base)\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:17582 #, no-wrap msgid "" "(operating-system\n" " ;; @dots{}\n" " (locale-libcs (list glibc-2.21 (canonical-package glibc))))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:17587 msgid "This example would lead to a system containing locale definitions for both libc 2.21 and the current version of libc in @file{/run/current-system/locale}." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:17592 #, no-wrap msgid "system services" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:17598 msgid "An important part of preparing an @code{operating-system} declaration is listing @dfn{system services} and their configuration (@pxref{Using the Configuration System}). System services are typically daemons launched when the system boots, or other actions needed at that time---e.g., configuring network access." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:17605 msgid "Guix has a broad definition of ``service'' (@pxref{Service Composition}), but many services are managed by the GNU@tie{}Shepherd (@pxref{Shepherd Services}). On a running system, the @command{herd} command allows you to list the available services, show their status, start and stop them, or do other specific operations (@pxref{Jump Start,,, shepherd, The GNU Shepherd Manual}). For example:" msgstr "" #. type: example #: guix-git/doc/guix.texi:17608 #, no-wrap msgid "# herd status\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:17613 msgid "The above command, run as @code{root}, lists the currently defined services. The @command{herd doc} command shows a synopsis of the given service and its associated actions:" msgstr "" #. type: example #: guix-git/doc/guix.texi:17617 #, no-wrap msgid "" "# herd doc nscd\n" "Run libc's name service cache daemon (nscd).\n" "\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:17620 #, no-wrap msgid "" "# herd doc nscd action invalidate\n" "invalidate: Invalidate the given cache--e.g., 'hosts' for host name lookups.\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:17625 msgid "The @command{start}, @command{stop}, and @command{restart} sub-commands have the effect you would expect. For instance, the commands below stop the nscd service and restart the Xorg display server:" msgstr "" #. type: example #: guix-git/doc/guix.texi:17632 #, no-wrap msgid "" "# herd stop nscd\n" "Service nscd has been stopped.\n" "# herd restart xorg-server\n" "Service xorg-server has been stopped.\n" "Service xorg-server has been started.\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:17637 msgid "The following sections document the available services, starting with the core services, that may be used in an @code{operating-system} declaration." msgstr "" #. type: subsection #: guix-git/doc/guix.texi:17675 guix-git/doc/guix.texi:27038 #: guix-git/doc/guix.texi:27039 #, fuzzy, no-wrap msgid "File-Sharing Services" msgstr "消息服务" #. type: menuentry #: guix-git/doc/guix.texi:17675 #, fuzzy msgid "File-sharing services." msgstr "消息服务。" #. type: subsection #: guix-git/doc/guix.texi:17675 guix-git/doc/guix.texi:31021 #: guix-git/doc/guix.texi:31022 #, fuzzy, no-wrap #| msgid "VPN Services" msgid "VNC Services" msgstr "VPN服务" #. type: menuentry #: guix-git/doc/guix.texi:17675 #, fuzzy #| msgid "VPN daemons." msgid "VNC daemons." msgstr "VPN后台进程。" #. type: Plain text #: guix-git/doc/guix.texi:17683 msgid "The @code{(gnu services base)} module provides definitions for the basic services that one expects from the system. The services exported by this module are listed below." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:17684 #, no-wrap msgid "{Scheme Variable} %base-services" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:17690 msgid "This variable contains a list of basic services (@pxref{Service Types and Services}, for more information on service objects) one would expect from the system: a login service (mingetty) on each tty, syslogd, the libc name service cache daemon (nscd), the udev device manager, and more." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:17695 msgid "This is the default value of the @code{services} field of @code{operating-system} declarations. Usually, when customizing a system, you will want to append services to @code{%base-services}, like this:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:17700 #, no-wrap msgid "" "(append (list (service avahi-service-type)\n" " (service openssh-service-type))\n" " %base-services)\n" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:17703 #, no-wrap msgid "{Scheme Variable} special-files-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:17706 msgid "This is the service that sets up ``special files'' such as @file{/bin/sh}; an instance of it is part of @code{%base-services}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:17710 msgid "The value associated with @code{special-files-service-type} services must be a list of tuples where the first element is the ``special file'' and the second element is its target. By default it is:" msgstr "" #. type: file{#1} #: guix-git/doc/guix.texi:17711 #, no-wrap msgid "/bin/sh" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:17712 #, no-wrap msgid "@file{sh}, in @file{/bin}" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:17715 #, no-wrap msgid "`((\"/bin/sh\" ,(file-append bash \"/bin/sh\")))\n" msgstr "" #. type: file{#1} #: guix-git/doc/guix.texi:17717 #, no-wrap msgid "/usr/bin/env" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:17718 #, no-wrap msgid "@file{env}, in @file{/usr/bin}" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:17721 msgid "If you want to add, say, @code{/usr/bin/env} to your system, you can change it to:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:17725 #, no-wrap msgid "" "`((\"/bin/sh\" ,(file-append bash \"/bin/sh\"))\n" " (\"/usr/bin/env\" ,(file-append coreutils \"/bin/env\")))\n" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:17732 msgid "Since this is part of @code{%base-services}, you can use @code{modify-services} to customize the set of special files (@pxref{Service Reference, @code{modify-services}}). But the simple way to add a special file is @i{via} the @code{extra-special-file} procedure (see below)." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:17734 #, no-wrap msgid "{Scheme Procedure} extra-special-file @var{file} @var{target}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:17736 msgid "Use @var{target} as the ``special file'' @var{file}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:17740 msgid "For example, adding the following lines to the @code{services} field of your operating system declaration leads to a @file{/usr/bin/env} symlink:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:17744 #, no-wrap msgid "" "(extra-special-file \"/usr/bin/env\"\n" " (file-append coreutils \"/bin/env\"))\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:17747 #, no-wrap msgid "{Scheme Procedure} host-name-service @var{name}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:17749 msgid "Return a service that sets the host name to @var{name}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:17751 #, no-wrap msgid "{Scheme Variable} console-font-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:17756 msgid "Install the given fonts on the specified ttys (fonts are per virtual console on the kernel Linux). The value of this service is a list of tty/font pairs. The font can be the name of a font provided by the @code{kbd} package or any valid argument to @command{setfont}, as in this example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:17765 #, no-wrap msgid "" "`((\"tty1\" . \"LatGrkCyr-8x16\")\n" " (\"tty2\" . ,(file-append\n" " font-tamzen\n" " \"/share/kbd/consolefonts/TamzenForPowerline10x20.psf\"))\n" " (\"tty3\" . ,(file-append\n" " font-terminus\n" " \"/share/consolefonts/ter-132n\"))) ; for HDPI\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:17768 #, no-wrap msgid "{Scheme Procedure} login-service @var{config}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:17772 msgid "Return a service to run login according to @var{config}, a @code{} object, which specifies the message of the day, among other things." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:17774 #, no-wrap msgid "{Data Type} login-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:17776 msgid "This is the data type representing the configuration of login." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:17779 guix-git/doc/guix.texi:18711 #, no-wrap msgid "motd" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:17780 #, no-wrap msgid "message of the day" msgstr "" #. type: table #: guix-git/doc/guix.texi:17782 guix-git/doc/guix.texi:18713 msgid "A file-like object containing the ``message of the day''." msgstr "" #. type: item #: guix-git/doc/guix.texi:17783 guix-git/doc/guix.texi:18714 #: guix-git/doc/guix.texi:21366 #, no-wrap msgid "@code{allow-empty-passwords?} (default: @code{#t})" msgstr "" #. type: table #: guix-git/doc/guix.texi:17786 guix-git/doc/guix.texi:18717 msgid "Allow empty passwords by default so that first-time users can log in when the 'root' account has just been created." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:17790 #, no-wrap msgid "{Scheme Procedure} mingetty-service @var{config}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:17794 msgid "Return a service to run mingetty according to @var{config}, a @code{} object, which specifies the tty to run, among other things." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:17796 #, no-wrap msgid "{Data Type} mingetty-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:17799 msgid "This is the data type representing the configuration of Mingetty, which provides the default implementation of virtual console log-in." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:17802 guix-git/doc/guix.texi:17841 #: guix-git/doc/guix.texi:36622 #, no-wrap msgid "tty" msgstr "" #. type: table #: guix-git/doc/guix.texi:17804 msgid "The name of the console this Mingetty runs on---e.g., @code{\"tty1\"}." msgstr "" #. type: item #: guix-git/doc/guix.texi:17805 guix-git/doc/guix.texi:17870 #: guix-git/doc/guix.texi:18033 #, no-wrap msgid "@code{auto-login} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:17809 msgid "When true, this field must be a string denoting the user name under which the system automatically logs in. When it is @code{#f}, a user name and password must be entered to log in." msgstr "" #. type: item #: guix-git/doc/guix.texi:17810 #, no-wrap msgid "@code{login-program} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:17814 msgid "This must be either @code{#f}, in which case the default log-in program is used (@command{login} from the Shadow tool suite), or a gexp denoting the name of the log-in program." msgstr "" #. type: item #: guix-git/doc/guix.texi:17815 #, no-wrap msgid "@code{login-pause?} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:17818 msgid "When set to @code{#t} in conjunction with @var{auto-login}, the user will have to press a key before the log-in shell is launched." msgstr "" #. type: item #: guix-git/doc/guix.texi:17819 #, fuzzy, no-wrap msgid "@code{clear-on-logout?} (default: @code{#t})" msgstr "@code{cleanup-hook}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:17821 msgid "When set to @code{#t}, the screen will be cleared after logout." msgstr "" #. type: item #: guix-git/doc/guix.texi:17822 #, no-wrap msgid "@code{mingetty} (default: @var{mingetty})" msgstr "" #. type: table #: guix-git/doc/guix.texi:17824 msgid "The Mingetty package to use." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:17828 #, no-wrap msgid "{Scheme Procedure} agetty-service @var{config}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:17832 msgid "Return a service to run agetty according to @var{config}, an @code{} object, which specifies the tty to run, among other things." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:17834 #, no-wrap msgid "{Data Type} agetty-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:17838 msgid "This is the data type representing the configuration of agetty, which implements virtual and serial console log-in. See the @code{agetty(8)} man page for more information." msgstr "" #. type: table #: guix-git/doc/guix.texi:17845 msgid "The name of the console this agetty runs on, as a string---e.g., @code{\"ttyS0\"}. This argument is optional, it will default to a reasonable default serial port used by the kernel Linux." msgstr "" #. type: table #: guix-git/doc/guix.texi:17849 msgid "For this, if there is a value for an option @code{agetty.tty} in the kernel command line, agetty will extract the device name of the serial port from it and use that." msgstr "" #. type: table #: guix-git/doc/guix.texi:17853 msgid "If not and if there is a value for an option @code{console} with a tty in the Linux command line, agetty will extract the device name of the serial port from it and use that." msgstr "" #. type: table #: guix-git/doc/guix.texi:17857 msgid "In both cases, agetty will leave the other serial device settings (baud rate etc.)@: alone---in the hope that Linux pinned them to the correct values." msgstr "" #. type: item #: guix-git/doc/guix.texi:17858 guix-git/doc/guix.texi:36783 #, no-wrap msgid "@code{baud-rate} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:17861 msgid "A string containing a comma-separated list of one or more baud rates, in descending order." msgstr "" #. type: item #: guix-git/doc/guix.texi:17862 #, no-wrap msgid "@code{term} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:17865 msgid "A string containing the value used for the @env{TERM} environment variable." msgstr "" #. type: item #: guix-git/doc/guix.texi:17866 #, no-wrap msgid "@code{eight-bits?} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:17869 msgid "When @code{#t}, the tty is assumed to be 8-bit clean, and parity detection is disabled." msgstr "" #. type: table #: guix-git/doc/guix.texi:17873 guix-git/doc/guix.texi:18036 msgid "When passed a login name, as a string, the specified user will be logged in automatically without prompting for their login name or password." msgstr "" #. type: item #: guix-git/doc/guix.texi:17874 #, no-wrap msgid "@code{no-reset?} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:17876 msgid "When @code{#t}, don't reset terminal cflags (control modes)." msgstr "" #. type: item #: guix-git/doc/guix.texi:17877 #, no-wrap msgid "@code{host} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:17880 msgid "This accepts a string containing the ``login_host'', which will be written into the @file{/var/run/utmpx} file." msgstr "" #. type: item #: guix-git/doc/guix.texi:17881 #, no-wrap msgid "@code{remote?} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:17885 msgid "When set to @code{#t} in conjunction with @var{host}, this will add an @code{-r} fakehost option to the command line of the login program specified in @var{login-program}." msgstr "" #. type: item #: guix-git/doc/guix.texi:17886 #, no-wrap msgid "@code{flow-control?} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:17888 msgid "When set to @code{#t}, enable hardware (RTS/CTS) flow control." msgstr "" #. type: item #: guix-git/doc/guix.texi:17889 #, no-wrap msgid "@code{no-issue?} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:17892 msgid "When set to @code{#t}, the contents of the @file{/etc/issue} file will not be displayed before presenting the login prompt." msgstr "" #. type: item #: guix-git/doc/guix.texi:17893 #, no-wrap msgid "@code{init-string} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:17896 msgid "This accepts a string that will be sent to the tty or modem before sending anything else. It can be used to initialize a modem." msgstr "" #. type: item #: guix-git/doc/guix.texi:17897 #, no-wrap msgid "@code{no-clear?} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:17900 msgid "When set to @code{#t}, agetty will not clear the screen before showing the login prompt." msgstr "" #. type: item #: guix-git/doc/guix.texi:17901 #, no-wrap msgid "@code{login-program} (default: (file-append shadow \"/bin/login\"))" msgstr "" #. type: table #: guix-git/doc/guix.texi:17905 msgid "This must be either a gexp denoting the name of a log-in program, or unset, in which case the default value is the @command{login} from the Shadow tool suite." msgstr "" #. type: item #: guix-git/doc/guix.texi:17906 #, no-wrap msgid "@code{local-line} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:17910 msgid "Control the CLOCAL line flag. This accepts one of three symbols as arguments, @code{'auto}, @code{'always}, or @code{'never}. If @code{#f}, the default value chosen by agetty is @code{'auto}." msgstr "" #. type: item #: guix-git/doc/guix.texi:17911 #, no-wrap msgid "@code{extract-baud?} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:17914 msgid "When set to @code{#t}, instruct agetty to try to extract the baud rate from the status messages produced by certain types of modems." msgstr "" #. type: item #: guix-git/doc/guix.texi:17915 #, no-wrap msgid "@code{skip-login?} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:17919 msgid "When set to @code{#t}, do not prompt the user for a login name. This can be used with @var{login-program} field to use non-standard login systems." msgstr "" #. type: item #: guix-git/doc/guix.texi:17920 #, no-wrap msgid "@code{no-newline?} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:17923 msgid "When set to @code{#t}, do not print a newline before printing the @file{/etc/issue} file." msgstr "" #. type: item #: guix-git/doc/guix.texi:17925 #, no-wrap msgid "@code{login-options} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:17930 msgid "This option accepts a string containing options that are passed to the login program. When used with the @var{login-program}, be aware that a malicious user could try to enter a login name containing embedded options that could be parsed by the login program." msgstr "" #. type: item #: guix-git/doc/guix.texi:17931 #, no-wrap msgid "@code{login-pause} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:17935 msgid "When set to @code{#t}, wait for any key before showing the login prompt. This can be used in conjunction with @var{auto-login} to save memory by lazily spawning shells." msgstr "" #. type: item #: guix-git/doc/guix.texi:17936 guix-git/doc/guix.texi:31834 #, no-wrap msgid "@code{chroot} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:17939 msgid "Change root to the specified directory. This option accepts a directory path as a string." msgstr "" #. type: item #: guix-git/doc/guix.texi:17940 #, no-wrap msgid "@code{hangup?} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:17943 msgid "Use the Linux system call @code{vhangup} to do a virtual hangup of the specified terminal." msgstr "" #. type: item #: guix-git/doc/guix.texi:17944 #, no-wrap msgid "@code{keep-baud?} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:17948 msgid "When set to @code{#t}, try to keep the existing baud rate. The baud rates from @var{baud-rate} are used when agetty receives a @key{BREAK} character." msgstr "" #. type: item #: guix-git/doc/guix.texi:17949 #, no-wrap msgid "@code{timeout} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:17952 msgid "When set to an integer value, terminate if no user name could be read within @var{timeout} seconds." msgstr "" #. type: item #: guix-git/doc/guix.texi:17953 #, no-wrap msgid "@code{detect-case?} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:17959 msgid "When set to @code{#t}, turn on support for detecting an uppercase-only terminal. This setting will detect a login name containing only uppercase letters as indicating an uppercase-only terminal and turn on some upper-to-lower case conversions. Note that this will not support Unicode characters." msgstr "" #. type: item #: guix-git/doc/guix.texi:17960 #, no-wrap msgid "@code{wait-cr?} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:17965 msgid "When set to @code{#t}, wait for the user or modem to send a carriage-return or linefeed character before displaying @file{/etc/issue} or login prompt. This is typically used with the @var{init-string} option." msgstr "" #. type: item #: guix-git/doc/guix.texi:17966 #, no-wrap msgid "@code{no-hints?} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:17969 msgid "When set to @code{#t}, do not print hints about Num, Caps, and Scroll locks." msgstr "" #. type: item #: guix-git/doc/guix.texi:17970 #, no-wrap msgid "@code{no-hostname?} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:17973 msgid "By default, the hostname is printed. When this option is set to @code{#t}, no hostname will be shown at all." msgstr "" #. type: item #: guix-git/doc/guix.texi:17974 #, no-wrap msgid "@code{long-hostname?} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:17978 msgid "By default, the hostname is only printed until the first dot. When this option is set to @code{#t}, the fully qualified hostname by @code{gethostname} or @code{getaddrinfo} is shown." msgstr "" #. type: item #: guix-git/doc/guix.texi:17979 #, no-wrap msgid "@code{erase-characters} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:17982 msgid "This option accepts a string of additional characters that should be interpreted as backspace when the user types their login name." msgstr "" #. type: item #: guix-git/doc/guix.texi:17983 #, no-wrap msgid "@code{kill-characters} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:17987 msgid "This option accepts a string that should be interpreted to mean ``ignore all previous characters'' (also called a ``kill'' character) when the user types their login name." msgstr "" #. type: item #: guix-git/doc/guix.texi:17988 #, no-wrap msgid "@code{chdir} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:17991 msgid "This option accepts, as a string, a directory path that will be changed to before login." msgstr "" #. type: item #: guix-git/doc/guix.texi:17992 #, no-wrap msgid "@code{delay} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:17995 msgid "This options accepts, as an integer, the number of seconds to sleep before opening the tty and displaying the login prompt." msgstr "" #. type: item #: guix-git/doc/guix.texi:17996 #, no-wrap msgid "@code{nice} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:17999 msgid "This option accepts, as an integer, the nice value with which to run the @command{login} program." msgstr "" #. type: item #: guix-git/doc/guix.texi:18000 guix-git/doc/guix.texi:18304 #: guix-git/doc/guix.texi:19584 guix-git/doc/guix.texi:28022 #: guix-git/doc/guix.texi:29420 guix-git/doc/guix.texi:31992 #: guix-git/doc/guix.texi:32819 guix-git/doc/guix.texi:34576 #: guix-git/doc/guix.texi:37123 #, no-wrap msgid "@code{extra-options} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:18003 msgid "This option provides an ``escape hatch'' for the user to provide arbitrary command-line arguments to @command{agetty} as a list of strings." msgstr "" #. type: item #: guix-git/doc/guix.texi:18004 guix-git/doc/guix.texi:29101 #, fuzzy, no-wrap msgid "@code{shepherd-requirement} (default: @code{'()})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:18007 msgid "The option can be used to provides extra shepherd requirements (for example @code{'syslogd}) to the respective @code{'term-}* shepherd service." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:18011 #, no-wrap msgid "{Scheme Procedure} kmscon-service-type @var{config}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:18015 msgid "Return a service to run @uref{https://www.freedesktop.org/wiki/Software/kmscon,kmscon} according to @var{config}, a @code{} object, which specifies the tty to run, among other things." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:18017 #, no-wrap msgid "{Data Type} kmscon-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:18020 msgid "This is the data type representing the configuration of Kmscon, which implements virtual console log-in." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:18023 #, no-wrap msgid "virtual-terminal" msgstr "" #. type: table #: guix-git/doc/guix.texi:18025 msgid "The name of the console this Kmscon runs on---e.g., @code{\"tty1\"}." msgstr "" #. type: item #: guix-git/doc/guix.texi:18026 #, no-wrap msgid "@code{login-program} (default: @code{#~(string-append #$shadow \"/bin/login\")})" msgstr "" #. type: table #: guix-git/doc/guix.texi:18029 msgid "A gexp denoting the name of the log-in program. The default log-in program is @command{login} from the Shadow tool suite." msgstr "" #. type: item #: guix-git/doc/guix.texi:18030 #, no-wrap msgid "@code{login-arguments} (default: @code{'(\"-p\")})" msgstr "" #. type: table #: guix-git/doc/guix.texi:18032 msgid "A list of arguments to pass to @command{login}." msgstr "" #. type: item #: guix-git/doc/guix.texi:18037 #, no-wrap msgid "@code{hardware-acceleration?} (default: #f)" msgstr "" #. type: table #: guix-git/doc/guix.texi:18039 msgid "Whether to use hardware acceleration." msgstr "" #. type: item #: guix-git/doc/guix.texi:18040 #, fuzzy, no-wrap msgid "@code{font-engine} (default: @code{\"pango\"})" msgstr "@code{journal-content}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:18042 msgid "Font engine used in Kmscon." msgstr "" #. type: item #: guix-git/doc/guix.texi:18043 #, fuzzy, no-wrap msgid "@code{font-size} (default: @code{12})" msgstr "@code{max-zone-size}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:18045 msgid "Font size used in Kmscon." msgstr "" #. type: table #: guix-git/doc/guix.texi:18049 msgid "If this is @code{#f}, Kmscon uses the default keyboard layout---usually US English (``qwerty'') for a 105-key PC keyboard." msgstr "" #. type: table #: guix-git/doc/guix.texi:18053 msgid "Otherwise this must be a @code{keyboard-layout} object specifying the keyboard layout. @xref{Keyboard Layout}, for more information on how to specify the keyboard layout." msgstr "" #. type: item #: guix-git/doc/guix.texi:18054 #, no-wrap msgid "@code{kmscon} (default: @var{kmscon})" msgstr "" #. type: table #: guix-git/doc/guix.texi:18056 msgid "The Kmscon package to use." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:18060 #, no-wrap msgid "name service cache daemon" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:18061 #, no-wrap msgid "nscd" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:18062 #, no-wrap msgid "{Scheme Procedure} nscd-service [@var{config}] [#:glibc glibc] @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:18067 msgid "[#:name-services '()] Return a service that runs the libc name service cache daemon (nscd) with the given @var{config}---an @code{} object. @xref{Name Service Switch}, for an example." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:18069 msgid "For convenience, the Shepherd service for nscd provides the following actions:" msgstr "" #. type: item #: guix-git/doc/guix.texi:18071 #, no-wrap msgid "invalidate" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:18072 #, no-wrap msgid "cache invalidation, nscd" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:18073 #, no-wrap msgid "nscd, cache invalidation" msgstr "" #. type: table #: guix-git/doc/guix.texi:18075 msgid "This invalidate the given cache. For instance, running:" msgstr "" #. type: example #: guix-git/doc/guix.texi:18078 #, no-wrap msgid "herd invalidate nscd hosts\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:18082 msgid "invalidates the host name lookup cache of nscd." msgstr "" #. type: item #: guix-git/doc/guix.texi:18083 #, no-wrap msgid "statistics" msgstr "" #. type: table #: guix-git/doc/guix.texi:18086 msgid "Running @command{herd statistics nscd} displays information about nscd usage and caches." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:18090 #, no-wrap msgid "{Scheme Variable} %nscd-default-configuration" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:18094 msgid "This is the default @code{} value (see below) used by @code{nscd-service}. It uses the caches defined by @code{%nscd-default-caches}; see below." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:18096 #, no-wrap msgid "{Data Type} nscd-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:18099 msgid "This is the data type representing the name service cache daemon (nscd) configuration." msgstr "" #. type: item #: guix-git/doc/guix.texi:18102 #, no-wrap msgid "@code{name-services} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:18105 msgid "List of packages denoting @dfn{name services} that must be visible to the nscd---e.g., @code{(list @var{nss-mdns})}." msgstr "" #. type: item #: guix-git/doc/guix.texi:18106 #, no-wrap msgid "@code{glibc} (default: @var{glibc})" msgstr "" #. type: table #: guix-git/doc/guix.texi:18109 msgid "Package object denoting the GNU C Library providing the @command{nscd} command." msgstr "" #. type: item #: guix-git/doc/guix.texi:18110 #, no-wrap msgid "@code{log-file} (default: @code{\"/var/log/nscd.log\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:18113 msgid "Name of the nscd log file. This is where debugging output goes when @code{debug-level} is strictly positive." msgstr "" #. type: item #: guix-git/doc/guix.texi:18114 #, no-wrap msgid "@code{debug-level} (default: @code{0})" msgstr "" #. type: table #: guix-git/doc/guix.texi:18117 msgid "Integer denoting the debugging levels. Higher numbers mean that more debugging output is logged." msgstr "" #. type: item #: guix-git/doc/guix.texi:18118 #, fuzzy, no-wrap msgid "@code{caches} (default: @code{%nscd-default-caches})" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:18121 msgid "List of @code{} objects denoting things to be cached; see below." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:18125 #, no-wrap msgid "{Data Type} nscd-cache" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:18127 msgid "Data type representing a cache database of nscd and its parameters." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:18130 guix-git/doc/guix.texi:23893 #, no-wrap msgid "database" msgstr "" #. type: table #: guix-git/doc/guix.texi:18135 msgid "This is a symbol representing the name of the database to be cached. Valid values are @code{passwd}, @code{group}, @code{hosts}, and @code{services}, which designate the corresponding NSS database (@pxref{NSS Basics,,, libc, The GNU C Library Reference Manual})." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:18136 #, no-wrap msgid "positive-time-to-live" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:18137 #, no-wrap msgid "@code{negative-time-to-live} (default: @code{20})" msgstr "" #. type: table #: guix-git/doc/guix.texi:18140 msgid "A number representing the number of seconds during which a positive or negative lookup result remains in cache." msgstr "" #. type: item #: guix-git/doc/guix.texi:18141 #, no-wrap msgid "@code{check-files?} (default: @code{#t})" msgstr "" #. type: table #: guix-git/doc/guix.texi:18144 msgid "Whether to check for updates of the files corresponding to @var{database}." msgstr "" #. type: table #: guix-git/doc/guix.texi:18148 msgid "For instance, when @var{database} is @code{hosts}, setting this flag instructs nscd to check for updates in @file{/etc/hosts} and to take them into account." msgstr "" #. type: item #: guix-git/doc/guix.texi:18149 #, no-wrap msgid "@code{persistent?} (default: @code{#t})" msgstr "" #. type: table #: guix-git/doc/guix.texi:18151 msgid "Whether the cache should be stored persistently on disk." msgstr "" #. type: item #: guix-git/doc/guix.texi:18152 #, no-wrap msgid "@code{shared?} (default: @code{#t})" msgstr "" #. type: table #: guix-git/doc/guix.texi:18154 msgid "Whether the cache should be shared among users." msgstr "" #. type: item #: guix-git/doc/guix.texi:18155 #, no-wrap msgid "@code{max-database-size} (default: 32@tie{}MiB)" msgstr "" #. type: table #: guix-git/doc/guix.texi:18157 msgid "Maximum size in bytes of the database cache." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:18164 #, no-wrap msgid "{Scheme Variable} %nscd-default-caches" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:18167 msgid "List of @code{} objects used by default by @code{nscd-configuration} (see above)." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:18173 msgid "It enables persistent and aggressive caching of service and host name lookups. The latter provides better host name lookup performance, resilience in the face of unreliable name servers, and also better privacy---often the result of host name lookups is in local cache, so external name servers do not even need to be queried." msgstr "" #. type: anchor{#1} #: guix-git/doc/guix.texi:18176 msgid "syslog-configuration-type" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:18176 guix-git/doc/guix.texi:18192 #, no-wrap msgid "syslog" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:18177 guix-git/doc/guix.texi:19017 #, no-wrap msgid "logging" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:18178 #, no-wrap msgid "{Data Type} syslog-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:18180 msgid "This data type represents the configuration of the syslog daemon." msgstr "" #. type: item #: guix-git/doc/guix.texi:18182 #, no-wrap msgid "@code{syslogd} (default: @code{#~(string-append #$inetutils \"/libexec/syslogd\")})" msgstr "" #. type: table #: guix-git/doc/guix.texi:18184 msgid "The syslog daemon to use." msgstr "" #. type: item #: guix-git/doc/guix.texi:18185 #, no-wrap msgid "@code{config-file} (default: @code{%default-syslog.conf})" msgstr "" #. type: table #: guix-git/doc/guix.texi:18187 msgid "The syslog configuration file to use." msgstr "" #. type: anchor{#1} #: guix-git/doc/guix.texi:18192 msgid "syslog-service" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:18193 #, no-wrap msgid "{Scheme Procedure} syslog-service @var{config}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:18195 msgid "Return a service that runs a syslog daemon according to @var{config}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:18198 msgid "@xref{syslogd invocation,,, inetutils, GNU Inetutils}, for more information on the configuration file syntax." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:18200 #, no-wrap msgid "{Scheme Variable} guix-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:18204 msgid "This is the type of the service that runs the build daemon, @command{guix-daemon} (@pxref{Invoking guix-daemon}). Its value must be a @code{guix-configuration} record as described below." msgstr "" #. type: anchor{#1} #: guix-git/doc/guix.texi:18207 msgid "guix-configuration-type" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:18207 #, no-wrap msgid "{Data Type} guix-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:18210 msgid "This data type represents the configuration of the Guix build daemon. @xref{Invoking guix-daemon}, for more information." msgstr "" #. type: item #: guix-git/doc/guix.texi:18212 #, no-wrap msgid "@code{guix} (default: @var{guix})" msgstr "" #. type: table #: guix-git/doc/guix.texi:18214 guix-git/doc/guix.texi:18522 msgid "The Guix package to use." msgstr "" #. type: item #: guix-git/doc/guix.texi:18215 #, no-wrap msgid "@code{build-group} (default: @code{\"guixbuild\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:18217 msgid "Name of the group for build user accounts." msgstr "" #. type: item #: guix-git/doc/guix.texi:18218 #, no-wrap msgid "@code{build-accounts} (default: @code{10})" msgstr "" #. type: table #: guix-git/doc/guix.texi:18220 msgid "Number of build user accounts to create." msgstr "" #. type: item #: guix-git/doc/guix.texi:18221 #, no-wrap msgid "@code{authorize-key?} (default: @code{#t})" msgstr "" #. type: table #: guix-git/doc/guix.texi:18228 msgid "Whether to authorize the substitute keys listed in @code{authorized-keys}---by default that of @code{@value{SUBSTITUTE-SERVER-1}} and @code{@value{SUBSTITUTE-SERVER-2}} (@pxref{Substitutes})." msgstr "" #. type: table #: guix-git/doc/guix.texi:18234 msgid "When @code{authorize-key?} is true, @file{/etc/guix/acl} cannot be changed by invoking @command{guix archive --authorize}. You must instead adjust @code{guix-configuration} as you wish and reconfigure the system. This ensures that your operating system configuration file is self-contained." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:18241 msgid "When booting or reconfiguring to a system where @code{authorize-key?} is true, the existing @file{/etc/guix/acl} file is backed up as @file{/etc/guix/acl.bak} if it was determined to be a manually modified file. This is to facilitate migration from earlier versions, which allowed for in-place modifications to @file{/etc/guix/acl}." msgstr "" #. type: vindex #: guix-git/doc/guix.texi:18243 #, no-wrap msgid "%default-authorized-guix-keys" msgstr "" #. type: item #: guix-git/doc/guix.texi:18244 #, fuzzy, no-wrap msgid "@code{authorized-keys} (default: @code{%default-authorized-guix-keys})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:18250 msgid "The list of authorized key files for archive imports, as a list of string-valued gexps (@pxref{Invoking guix archive}). By default, it contains that of @code{@value{SUBSTITUTE-SERVER-1}} and @code{@value{SUBSTITUTE-SERVER-2}} (@pxref{Substitutes}). See @code{substitute-urls} below for an example on how to change it." msgstr "" #. type: item #: guix-git/doc/guix.texi:18251 #, no-wrap msgid "@code{use-substitutes?} (default: @code{#t})" msgstr "" #. type: table #: guix-git/doc/guix.texi:18253 msgid "Whether to use substitutes." msgstr "" #. type: item #: guix-git/doc/guix.texi:18254 guix-git/doc/guix.texi:32089 #, fuzzy, no-wrap msgid "@code{substitute-urls} (default: @code{%default-substitute-urls})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:18256 guix-git/doc/guix.texi:32091 msgid "The list of URLs where to look for substitutes by default." msgstr "" #. type: table #: guix-git/doc/guix.texi:18263 msgid "Suppose you would like to fetch substitutes from @code{guix.example.org} in addition to @code{@value{SUBSTITUTE-SERVER-1}}. You will need to do two things: (1) add @code{guix.example.org} to @code{substitute-urls}, and (2) authorize its signing key, having done appropriate checks (@pxref{Substitute Server Authorization}). The configuration below does exactly that:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:18272 #, no-wrap msgid "" "(guix-configuration\n" " (substitute-urls\n" " (append (list \"https://guix.example.org\")\n" " %default-substitute-urls))\n" " (authorized-keys\n" " (append (list (local-file \"./guix.example.org-key.pub\"))\n" " %default-authorized-guix-keys)))\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:18277 msgid "This example assumes that the file @file{./guix.example.org-key.pub} contains the public key that @code{guix.example.org} uses to sign substitutes." msgstr "" #. type: item #: guix-git/doc/guix.texi:18278 #, fuzzy, no-wrap msgid "@code{generate-substitute-key?} (default: @code{#t})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:18282 msgid "Whether to generate a @dfn{substitute key pair} under @file{/etc/guix/signing-key.pub} and @file{/etc/guix/signing-key.sec} if there is not already one." msgstr "" #. type: table #: guix-git/doc/guix.texi:18289 msgid "This key pair is used when exporting store items, for instance with @command{guix publish} (@pxref{Invoking guix publish}) or @command{guix archive} (@pxref{Invoking guix archive}). Generating a key pair takes a few seconds when enough entropy is available and is only done once; you might want to turn it off for instance in a virtual machine that does not need it and where the extra boot time is a problem." msgstr "" #. type: item #: guix-git/doc/guix.texi:18290 #, no-wrap msgid "@code{max-silent-time} (default: @code{0})" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:18291 #, no-wrap msgid "@code{timeout} (default: @code{0})" msgstr "" #. type: table #: guix-git/doc/guix.texi:18295 msgid "The number of seconds of silence and the number of seconds of activity, respectively, after which a build process times out. A value of zero disables the timeout." msgstr "" #. type: item #: guix-git/doc/guix.texi:18296 #, fuzzy, no-wrap #| msgid "@code{compression-level} (default: @code{3})" msgid "@code{log-compression} (default: @code{'gzip})" msgstr "@code{compression-level}（默认值：@code{3}）" #. type: table #: guix-git/doc/guix.texi:18299 msgid "The type of compression used for build logs---one of @code{gzip}, @code{bzip2}, or @code{none}." msgstr "" #. type: item #: guix-git/doc/guix.texi:18300 #, fuzzy, no-wrap msgid "@code{discover?} (default: @code{#f})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:18306 msgid "List of extra command-line options for @command{guix-daemon}." msgstr "" #. type: item #: guix-git/doc/guix.texi:18307 #, no-wrap msgid "@code{log-file} (default: @code{\"/var/log/guix-daemon.log\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:18310 msgid "File where @command{guix-daemon}'s standard output and standard error are written." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:18311 #, no-wrap msgid "HTTP proxy, for @code{guix-daemon}" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:18312 #, no-wrap msgid "proxy, for @code{guix-daemon} HTTP access" msgstr "" #. type: item #: guix-git/doc/guix.texi:18313 #, no-wrap msgid "@code{http-proxy} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:18316 msgid "The URL of the HTTP and HTTPS proxy used for downloading fixed-output derivations and substitutes." msgstr "" #. type: table #: guix-git/doc/guix.texi:18319 msgid "It is also possible to change the daemon's proxy at run time through the @code{set-http-proxy} action, which restarts it:" msgstr "" #. type: example #: guix-git/doc/guix.texi:18322 #, no-wrap msgid "herd set-http-proxy guix-daemon http://localhost:8118\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:18325 msgid "To clear the proxy settings, run:" msgstr "" #. type: example #: guix-git/doc/guix.texi:18328 #, fuzzy, no-wrap msgid "herd set-http-proxy guix-daemon\n" msgstr "安全，guix-daemon" #. type: item #: guix-git/doc/guix.texi:18330 #, no-wrap msgid "@code{tmpdir} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:18332 msgid "A directory path where the @command{guix-daemon} will perform builds." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:18336 #, fuzzy, no-wrap msgid "{Data Type} guix-extension" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:18342 msgid "This data type represents the parameters of the Guix build daemon that are extendable. This is the type of the object that must be used within a guix service extension. @xref{Service Composition}, for more information." msgstr "" #. type: item #: guix-git/doc/guix.texi:18344 guix-git/doc/guix.texi:20526 #: guix-git/doc/guix.texi:41245 #, no-wrap msgid "@code{authorized-keys} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:18346 msgid "A list of file-like objects where each element contains a public key." msgstr "" #. type: item #: guix-git/doc/guix.texi:18347 #, fuzzy, no-wrap msgid "@code{substitute-urls} (default: @code{'()})" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:18349 msgid "A list of strings where each element is a substitute URL." msgstr "" #. type: item #: guix-git/doc/guix.texi:18350 #, fuzzy, no-wrap msgid "@code{chroot-directories} (default: @code{'()})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:18352 msgid "A list of file-like objects or strings pointing to additional directories the build daemon can use." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:18355 #, no-wrap msgid "{Scheme Procedure} udev-service [#:udev @var{eudev} #:rules @code{'()}]" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:18361 msgid "Run @var{udev}, which populates the @file{/dev} directory dynamically. udev rules can be provided as a list of files through the @var{rules} variable. The procedures @code{udev-rule}, @code{udev-rules-service} and @code{file->udev-rule} from @code{(gnu services base)} simplify the creation of such rule files." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:18364 msgid "The @command{herd rules udev} command, as root, returns the name of the directory containing all the active udev rules." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:18366 #, no-wrap msgid "{Scheme Procedure} udev-rule [@var{file-name} @var{contents}]" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:18369 msgid "Return a udev-rule file named @var{file-name} containing the rules defined by the @var{contents} literal." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:18373 msgid "In the following example, a rule for a USB device is defined to be stored in the file @file{90-usb-thing.rules}. The rule runs a script upon detecting a USB device with a given product identifier." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:18381 #, no-wrap msgid "" "(define %example-udev-rule\n" " (udev-rule\n" " \"90-usb-thing.rules\"\n" " (string-append \"ACTION==\\\"add\\\", SUBSYSTEM==\\\"usb\\\", \"\n" " \"ATTR@{product@}==\\\"Example\\\", \"\n" " \"RUN+=\\\"/path/to/script\\\"\")))\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:18384 #, no-wrap msgid "{Scheme Procedure} udev-rules-service [@var{name} @var{rules}] @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:18391 msgid "[#:groups @var{groups}] Return a service that extends @code{udev-service-type } with @var{rules} and @code{account-service-type} with @var{groups} as system groups. This works by creating a singleton service type @code{@var{name}-udev-rules}, of which the returned service is an instance." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:18394 msgid "Here we show how it can be used to extend @code{udev-service-type} with the previously defined rule @code{%example-udev-rule}." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:18401 #, no-wrap msgid "" "(operating-system\n" " ;; @dots{}\n" " (services\n" " (cons (udev-rules-service 'usb-thing %example-udev-rule)\n" " %desktop-services)))\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:18404 #, no-wrap msgid "{Scheme Procedure} file->udev-rule [@var{file-name} @var{file}]" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:18407 msgid "Return a udev file named @var{file-name} containing the rules defined within @var{file}, a file-like object." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:18409 msgid "The following example showcases how we can use an existing rule file." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:18414 #, no-wrap msgid "" "(use-modules (guix download) ;for url-fetch\n" " (guix packages) ;for origin\n" " @dots{})\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:18425 #, no-wrap msgid "" "(define %android-udev-rules\n" " (file->udev-rule\n" " \"51-android-udev.rules\"\n" " (let ((version \"20170910\"))\n" " (origin\n" " (method url-fetch)\n" " (uri (string-append \"https://raw.githubusercontent.com/M0Rf30/\"\n" " \"android-udev-rules/\" version \"/51-android.rules\"))\n" " (sha256\n" " (base32 \"0lmmagpyb6xsq6zcr2w1cyx9qmjqmajkvrdbhjx32gqf1d9is003\"))))))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:18434 msgid "Additionally, Guix package definitions can be included in @var{rules} in order to extend the udev rules with the definitions found under their @file{lib/udev/rules.d} sub-directory. In lieu of the previous @var{file->udev-rule} example, we could have used the @var{android-udev-rules} package which exists in Guix in the @code{(gnu packages android)} module." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:18443 msgid "The following example shows how to use the @var{android-udev-rules} package so that the Android tool @command{adb} can detect devices without root privileges. It also details how to create the @code{adbusers} group, which is required for the proper functioning of the rules defined within the @code{android-udev-rules} package. To create such a group, we must define it both as part of the @code{supplementary-groups} of our @code{user-account} declaration, as well as in the @var{groups} of the @code{udev-rules-service} procedure." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:18448 #, no-wrap msgid "" "(use-modules (gnu packages android) ;for android-udev-rules\n" " (gnu system shadow) ;for user-group\n" " @dots{})\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:18461 #, no-wrap msgid "" "(operating-system\n" " ;; @dots{}\n" " (users (cons (user-account\n" " ;; @dots{}\n" " (supplementary-groups\n" " '(\"adbusers\" ;for adb\n" " \"wheel\" \"netdev\" \"audio\" \"video\")))))\n" " ;; @dots{}\n" " (services\n" " (cons (udev-rules-service 'android android-udev-rules\n" " #:groups '(\"adbusers\"))\n" " %desktop-services)))\n" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:18463 #, no-wrap msgid "{Scheme Variable} urandom-seed-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:18468 msgid "Save some entropy in @code{%random-seed-file} to seed @file{/dev/urandom} when rebooting. It also tries to seed @file{/dev/urandom} from @file{/dev/hwrng} while booting, if @file{/dev/hwrng} exists and is readable." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:18470 #, no-wrap msgid "{Scheme Variable} %random-seed-file" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:18474 msgid "This is the name of the file where some random bytes are saved by @var{urandom-seed-service} to seed @file{/dev/urandom} when rebooting. It defaults to @file{/var/lib/random-seed}." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:18476 #, no-wrap msgid "mouse" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:18477 #, no-wrap msgid "gpm" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:18478 #, no-wrap msgid "{Scheme Variable} gpm-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:18483 msgid "This is the type of the service that runs GPM, the @dfn{general-purpose mouse daemon}, which provides mouse support to the Linux console. GPM allows users to use the mouse in the console, notably to select, copy, and paste text." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:18486 msgid "The value for services of this type must be a @code{gpm-configuration} (see below). This service is not part of @code{%base-services}." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:18488 #, no-wrap msgid "{Data Type} gpm-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:18490 msgid "Data type representing the configuration of GPM." msgstr "" #. type: item #: guix-git/doc/guix.texi:18492 #, no-wrap msgid "@code{options} (default: @code{%default-gpm-options})" msgstr "" #. type: table #: guix-git/doc/guix.texi:18497 msgid "Command-line options passed to @command{gpm}. The default set of options instruct @command{gpm} to listen to mouse events on @file{/dev/input/mice}. @xref{Command Line,,, gpm, gpm manual}, for more information." msgstr "" #. type: item #: guix-git/doc/guix.texi:18498 #, no-wrap msgid "@code{gpm} (default: @code{gpm})" msgstr "" #. type: table #: guix-git/doc/guix.texi:18500 msgid "The GPM package to use." msgstr "" #. type: anchor{#1} #: guix-git/doc/guix.texi:18505 msgid "guix-publish-service-type" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:18505 #, no-wrap msgid "{Scheme Variable} guix-publish-service-type" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:18509 msgid "This is the service type for @command{guix publish} (@pxref{Invoking guix publish}). Its value must be a @code{guix-publish-configuration} object, as described below." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:18513 msgid "This assumes that @file{/etc/guix} already contains a signing key pair as created by @command{guix archive --generate-key} (@pxref{Invoking guix archive}). If that is not the case, the service will fail to start." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:18515 #, no-wrap msgid "{Data Type} guix-publish-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:18518 msgid "Data type representing the configuration of the @code{guix publish} service." msgstr "" #. type: item #: guix-git/doc/guix.texi:18520 #, no-wrap msgid "@code{guix} (default: @code{guix})" msgstr "" #. type: item #: guix-git/doc/guix.texi:18523 guix-git/doc/guix.texi:34431 #, no-wrap msgid "@code{port} (default: @code{80})" msgstr "" #. type: table #: guix-git/doc/guix.texi:18525 msgid "The TCP port to listen for connections." msgstr "" #. type: item #: guix-git/doc/guix.texi:18526 guix-git/doc/guix.texi:31972 #: guix-git/doc/guix.texi:35826 #, no-wrap msgid "@code{host} (default: @code{\"localhost\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:18529 msgid "The host (and thus, network interface) to listen to. Use @code{\"0.0.0.0\"} to listen on all the network interfaces." msgstr "" #. type: item #: guix-git/doc/guix.texi:18530 #, fuzzy, no-wrap msgid "@code{advertise?} (default: @code{#f})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:18533 msgid "When true, advertise the service on the local network @i{via} the DNS-SD protocol, using Avahi." msgstr "" #. type: table #: guix-git/doc/guix.texi:18537 msgid "This allows neighboring Guix devices with discovery on (see @code{guix-configuration} above) to discover this @command{guix publish} instance and to automatically download substitutes from it." msgstr "" #. type: item #: guix-git/doc/guix.texi:18538 #, fuzzy, no-wrap msgid "@code{compression} (default: @code{'((\"gzip\" 3) (\"zstd\" 3))})" msgstr "@code{compression-level}（默认值：@code{3}）" #. type: table #: guix-git/doc/guix.texi:18542 msgid "This is a list of compression method/level tuple used when compressing substitutes. For example, to compress all substitutes with @emph{both} lzip at level 7 and gzip at level 9, write:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:18545 #, no-wrap msgid "'((\"lzip\" 7) (\"gzip\" 9))\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:18551 msgid "Level 9 achieves the best compression ratio at the expense of increased CPU usage, whereas level 1 achieves fast compression. @xref{Invoking guix publish}, for more information on the available compression methods and the tradeoffs involved." msgstr "" #. type: table #: guix-git/doc/guix.texi:18553 msgid "An empty list disables compression altogether." msgstr "" #. type: item #: guix-git/doc/guix.texi:18554 #, no-wrap msgid "@code{nar-path} (default: @code{\"nar\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:18557 msgid "The URL path at which ``nars'' can be fetched. @xref{Invoking guix publish, @option{--nar-path}}, for details." msgstr "" #. type: item #: guix-git/doc/guix.texi:18558 #, no-wrap msgid "@code{cache} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:18564 msgid "When it is @code{#f}, disable caching and instead generate archives on demand. Otherwise, this should be the name of a directory---e.g., @code{\"/var/cache/guix/publish\"}---where @command{guix publish} caches archives and meta-data ready to be sent. @xref{Invoking guix publish, @option{--cache}}, for more information on the tradeoffs involved." msgstr "" #. type: item #: guix-git/doc/guix.texi:18565 #, no-wrap msgid "@code{workers} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:18569 msgid "When it is an integer, this is the number of worker threads used for caching; when @code{#f}, the number of processors is used. @xref{Invoking guix publish, @option{--workers}}, for more information." msgstr "" #. type: item #: guix-git/doc/guix.texi:18570 #, no-wrap msgid "@code{cache-bypass-threshold} (default: 10 MiB)" msgstr "" #. type: table #: guix-git/doc/guix.texi:18575 msgid "When @code{cache} is true, this is the maximum size in bytes of a store item for which @command{guix publish} may bypass its cache in case of a cache miss. @xref{Invoking guix publish, @option{--cache-bypass-threshold}}, for more information." msgstr "" #. type: item #: guix-git/doc/guix.texi:18576 guix-git/doc/guix.texi:36341 #, no-wrap msgid "@code{ttl} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:18580 msgid "When it is an integer, this denotes the @dfn{time-to-live} in seconds of the published archives. @xref{Invoking guix publish, @option{--ttl}}, for more information." msgstr "" #. type: item #: guix-git/doc/guix.texi:18581 guix-git/doc/guix.texi:36349 #, fuzzy, no-wrap msgid "@code{negative-ttl} (default: @code{#f})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:18585 msgid "When it is an integer, this denotes the @dfn{time-to-live} in seconds for the negative lookups. @xref{Invoking guix publish, @option{--negative-ttl}}, for more information." msgstr "" #. type: anchor{#1} #: guix-git/doc/guix.texi:18589 msgid "rngd-service" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:18589 #, no-wrap msgid "{Scheme Procedure} rngd-service [#:rng-tools @var{rng-tools}] @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:18594 msgid "[#:device \"/dev/hwrng\"] Return a service that runs the @command{rngd} program from @var{rng-tools} to add @var{device} to the kernel's entropy pool. The service will fail if @var{device} does not exist." msgstr "" #. type: anchor{#1} #: guix-git/doc/guix.texi:18597 msgid "pam-limits-service" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:18597 #, no-wrap msgid "session limits" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:18598 #, no-wrap msgid "ulimit" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:18599 #, no-wrap msgid "priority" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:18600 #, no-wrap msgid "realtime" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:18601 #, no-wrap msgid "jackd" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:18602 #, no-wrap msgid "nofile" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:18603 #, fuzzy, no-wrap msgid "open file descriptors" msgstr "简介和描述" #. type: deffn #: guix-git/doc/guix.texi:18604 #, no-wrap msgid "{Scheme Procedure} pam-limits-service [#:limits @code{'()}]" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:18611 msgid "Return a service that installs a configuration file for the @uref{http://linux-pam.org/Linux-PAM-html/sag-pam_limits.html, @code{pam_limits} module}. The procedure optionally takes a list of @code{pam-limits-entry} values, which can be used to specify @code{ulimit} limits and @code{nice} priority limits to user sessions." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:18614 msgid "The following limits definition sets two hard and soft limits for all login sessions of users in the @code{realtime} group:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:18620 #, no-wrap msgid "" "(pam-limits-service\n" " (list\n" " (pam-limits-entry \"@@realtime\" 'both 'rtprio 99)\n" " (pam-limits-entry \"@@realtime\" 'both 'memlock 'unlimited)))\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:18626 msgid "The first entry increases the maximum realtime priority for non-privileged processes; the second entry lifts any restriction of the maximum address space that can be locked in memory. These settings are commonly used for real-time audio systems." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:18629 msgid "Another useful example is raising the maximum number of open file descriptors that can be used:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:18634 #, no-wrap msgid "" "(pam-limits-service\n" " (list\n" " (pam-limits-entry \"*\" 'both 'nofile 100000)))\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:18642 msgid "In the above example, the asterisk means the limit should apply to any user. It is important to ensure the chosen value doesn't exceed the maximum system value visible in the @file{/proc/sys/fs/file-max} file, else the users would be prevented from login in. For more information about the Pluggable Authentication Module (PAM) limits, refer to the @samp{pam_limits} man page from the @code{linux-pam} package." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:18644 #, no-wrap msgid "{Scheme Variable} greetd-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:18648 msgid "@uref{https://git.sr.ht/~kennylevinsen/greetd, @code{greetd}} is a minimal and flexible login manager daemon, that makes no assumptions about what you want to launch." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:18652 msgid "If you can run it from your shell in a TTY, greetd can start it. If it can be taught to speak a simple JSON-based IPC protocol, then it can be a geeter." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:18655 msgid "@code{greetd-service-type} provides necessary infrastructure for logging in users, including:" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:18659 msgid "@code{greetd} PAM service" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:18662 msgid "Special variation of @code{pam-mount} to mount @code{XDG_RUNTIME_DIR}" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:18666 msgid "Here is example of switching from @code{mingetty-service-type} to @code{greetd-service-type}, and how different terminals could be:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:18704 #, no-wrap msgid "" " (append\n" " (modify-services %base-services\n" " ;; greetd-service-type provides \"greetd\" PAM service\n" " (delete login-service-type)\n" " ;; and can be used in place of mingetty-service-type\n" " (delete mingetty-service-type))\n" " (list\n" " (service greetd-service-type\n" " (greetd-configuration\n" " (terminals\n" " (list\n" " ;; we can make any terminal active by default\n" " (greetd-terminal-configuration (terminal-vt \"1\") (terminal-switch #t))\n" " ;; we can make environment without XDG_RUNTIME_DIR set\n" " ;; even provide our own environment variables\n" " (greetd-terminal-configuration\n" " (terminal-vt \"2\")\n" " (default-session-command\n" " (greetd-agreety-session\n" " (extra-env '((\"MY_VAR\" . \"1\")))\n" " (xdg-env? #f))))\n" " ;; we can use different shell instead of default bash\n" " (greetd-terminal-configuration\n" " (terminal-vt \"3\")\n" " (default-session-command\n" " (greetd-agreety-session (command (file-append zsh \"/bin/zsh\")))))\n" " ;; we can use any other executable command as greeter\n" " (greetd-terminal-configuration\n" " (terminal-vt \"4\")\n" " (default-session-command (program-file \"my-noop-greeter\" #~(exit))))\n" " (greetd-terminal-configuration (terminal-vt \"5\"))\n" " (greetd-terminal-configuration (terminal-vt \"6\"))))))\n" " ;; mingetty-service-type can be used in parallel\n" " ;; if needed to do so, do not (delete login-service-type)\n" " ;; as illustrated above\n" " #| (service mingetty-service-type (mingetty-configuration (tty \"tty8\"))) |#))\n" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:18707 #, fuzzy, no-wrap msgid "{Data Type} greetd-configuration" msgstr "管理操作系统配置。" #. type: deftp #: guix-git/doc/guix.texi:18709 #, fuzzy msgid "Configuration record for the @code{greetd-service-type}." msgstr "管理操作系统配置。" #. type: item #: guix-git/doc/guix.texi:18718 #, fuzzy, no-wrap msgid "@code{terminals} (default: @code{'()})" msgstr "@code{includes}（默认值：@code{'()}）" #. type: table #: guix-git/doc/guix.texi:18721 msgid "List of @code{greetd-terminal-configuration} per terminal for which @code{greetd} should be started." msgstr "" #. type: item #: guix-git/doc/guix.texi:18722 #, fuzzy, no-wrap msgid "@code{greeter-supplementary-groups} (default: @code{'()})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:18724 msgid "List of groups which should be added to @code{greeter} user. For instance:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:18726 #, no-wrap msgid "(greeter-supplementary-groups '(\"seat\" \"video\"))\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:18728 msgid "Note that this example will fail if @code{seat} group does not exist." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:18731 #, fuzzy, no-wrap msgid "{Data Type} greetd-terminal-configuration" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:18733 #, fuzzy msgid "Configuration record for per terminal greetd daemon service." msgstr "管理操作系统配置。" #. type: item #: guix-git/doc/guix.texi:18735 #, fuzzy, no-wrap msgid "@code{greetd} (default: @code{greetd})" msgstr "@code{gnome}（默认值：@code{gnome}）" #. type: table #: guix-git/doc/guix.texi:18737 #, fuzzy msgid "The greetd package to use." msgstr "软件包数据类型。" #. type: code{#1} #: guix-git/doc/guix.texi:18738 #, fuzzy, no-wrap msgid "config-file-name" msgstr "通道" #. type: table #: guix-git/doc/guix.texi:18741 msgid "Configuration file name to use for greetd daemon. Generally, autogenerated derivation based on @code{terminal-vt} value." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:18742 #, fuzzy, no-wrap msgid "log-file-name" msgstr "通道" #. type: table #: guix-git/doc/guix.texi:18745 msgid "Log file name to use for greetd daemon. Generally, autogenerated name based on @code{terminal-vt} value." msgstr "" #. type: item #: guix-git/doc/guix.texi:18746 #, fuzzy, no-wrap msgid "@code{terminal-vt} (default: @samp{\"7\"})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:18749 msgid "The VT to run on. Use of a specific VT with appropriate conflict avoidance is recommended." msgstr "" #. type: item #: guix-git/doc/guix.texi:18750 #, fuzzy, no-wrap msgid "@code{terminal-switch} (default: @code{#f})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:18752 msgid "Make this terminal active on start of @code{greetd}." msgstr "" #. type: item #: guix-git/doc/guix.texi:18753 #, fuzzy, no-wrap msgid "@code{default-session-user} (default: @samp{\"greeter\"})" msgstr "@code{max-zone-size}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:18755 #, fuzzy msgid "The user to use for running the greeter." msgstr "mcron服务。" #. type: item #: guix-git/doc/guix.texi:18756 #, fuzzy, no-wrap msgid "@code{default-session-command} (default: @code{(greetd-agreety-session)})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:18759 msgid "Can be either instance of @code{greetd-agreety-session} configuration or @code{gexp->script} like object to use as greeter." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:18763 #, fuzzy, no-wrap msgid "{Data Type} greetd-agreety-session" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:18765 #, fuzzy msgid "Configuration record for the agreety greetd greeter." msgstr "管理操作系统配置。" #. type: item #: guix-git/doc/guix.texi:18767 #, fuzzy, no-wrap msgid "@code{agreety} (default: @code{greetd})" msgstr "@code{gnome}（默认值：@code{gnome}）" #. type: table #: guix-git/doc/guix.texi:18769 #, fuzzy #| msgid "Package management commands." msgid "The package with @command{/bin/agreety} command." msgstr "软件包管理命令。" #. type: item #: guix-git/doc/guix.texi:18770 #, fuzzy, no-wrap msgid "@code{command} (default: @code{(file-append bash \"/bin/bash\")})" msgstr "@code{includes}（默认值：@code{'()}）" #. type: table #: guix-git/doc/guix.texi:18772 msgid "Command to be started by @command{/bin/agreety} on successful login." msgstr "" #. type: item #: guix-git/doc/guix.texi:18773 #, fuzzy, no-wrap msgid "@code{command-args} (default: @code{'(\"-l\")})" msgstr "@code{includes}（默认值：@code{'()}）" #. type: table #: guix-git/doc/guix.texi:18775 guix-git/doc/guix.texi:18799 msgid "Command arguments to pass to command." msgstr "" #. type: item #: guix-git/doc/guix.texi:18776 guix-git/doc/guix.texi:18821 #, fuzzy, no-wrap msgid "@code{extra-env} (default: @code{'()})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:18778 guix-git/doc/guix.texi:18823 #, fuzzy msgid "Extra environment variables to set on login." msgstr "构建环境" #. type: item #: guix-git/doc/guix.texi:18779 #, fuzzy, no-wrap msgid "@code{xdg-env?} (default: @code{#t})" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:18783 msgid "If true @code{XDG_RUNTIME_DIR} and @code{XDG_SESSION_TYPE} will be set before starting command. One should note that, @code{extra-env} variables are set right after mentioned variables, so that they can be overriden." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:18787 #, fuzzy, no-wrap msgid "{Data Type} greetd-wlgreet-session" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:18789 #, fuzzy msgid "Generic configuration record for the wlgreet greetd greeter." msgstr "管理操作系统配置。" #. type: item #: guix-git/doc/guix.texi:18791 #, fuzzy, no-wrap msgid "@code{wlgreet} (default: @code{wlgreet})" msgstr "@code{gnome}（默认值：@code{gnome}）" #. type: table #: guix-git/doc/guix.texi:18793 #, fuzzy #| msgid "Package management commands." msgid "The package with the @command{/bin/wlgreet} command." msgstr "软件包管理命令。" #. type: item #: guix-git/doc/guix.texi:18794 #, fuzzy, no-wrap msgid "@code{command} (default: @code{(file-append sway \"/bin/sway\")})" msgstr "@code{includes}（默认值：@code{'()}）" #. type: table #: guix-git/doc/guix.texi:18796 msgid "Command to be started by @command{/bin/wlgreet} on successful login." msgstr "" #. type: item #: guix-git/doc/guix.texi:18797 #, fuzzy, no-wrap msgid "@code{command-args} (default: @code{'()})" msgstr "@code{includes}（默认值：@code{'()}）" #. type: item #: guix-git/doc/guix.texi:18800 #, fuzzy, no-wrap msgid "@code{output-mode} (default: @code{\"all\"})" msgstr "@code{gnome}（默认值：@code{gnome}）" #. type: table #: guix-git/doc/guix.texi:18802 msgid "Option to use for @code{outputMode} in the TOML configuration file." msgstr "" #. type: item #: guix-git/doc/guix.texi:18803 #, fuzzy, no-wrap msgid "@code{scale} (default: @code{1})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:18805 msgid "Option to use for @code{scale} in the TOML configuration file." msgstr "" #. type: item #: guix-git/doc/guix.texi:18806 #, fuzzy, no-wrap msgid "@code{background} (default: @code{'(0 0 0 0.9)})" msgstr "@code{gnome}（默认值：@code{gnome}）" #. type: table #: guix-git/doc/guix.texi:18808 msgid "RGBA list to use as the background colour of the login prompt." msgstr "" #. type: item #: guix-git/doc/guix.texi:18809 #, fuzzy, no-wrap msgid "@code{headline} (default: @code{'(1 1 1 1)})" msgstr "@code{includes}（默认值：@code{'()}）" #. type: table #: guix-git/doc/guix.texi:18811 msgid "RGBA list to use as the headline colour of the UI popup." msgstr "" #. type: item #: guix-git/doc/guix.texi:18812 #, fuzzy, no-wrap msgid "@code{prompt} (default: @code{'(1 1 1 1)})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:18814 msgid "RGBA list to use as the prompt colour of the UI popup." msgstr "" #. type: item #: guix-git/doc/guix.texi:18815 #, fuzzy, no-wrap msgid "@code{prompt-error} (default: @code{'(1 1 1 1)})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:18817 msgid "RGBA list to use as the error colour of the UI popup." msgstr "" #. type: item #: guix-git/doc/guix.texi:18818 #, fuzzy, no-wrap msgid "@code{border} (default: @code{'(1 1 1 1)})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:18820 msgid "RGBA list to use as the border colour of the UI popup." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:18827 #, fuzzy, no-wrap msgid "{Data Type} greetd-wlgreet-sway-session" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:18829 #, fuzzy msgid "Sway-specific configuration record for the wlgreet greetd greeter." msgstr "管理操作系统配置。" #. type: item #: guix-git/doc/guix.texi:18831 #, fuzzy, no-wrap msgid "@code{wlgreet-session} (default: @code{(greetd-wlgreet-session)})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:18834 msgid "A @code{greetd-wlgreet-session} record for generic wlgreet configuration, on top of the Sway-specific @code{greetd-wlgreet-sway-session}." msgstr "" #. type: item #: guix-git/doc/guix.texi:18835 #, fuzzy, no-wrap msgid "@code{sway} (default: @code{sway})" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:18837 #, fuzzy #| msgid "Package management commands." msgid "The package providing the @command{/bin/sway} command." msgstr "软件包管理命令。" #. type: item #: guix-git/doc/guix.texi:18838 #, fuzzy, no-wrap msgid "@code{sway-configuration} (default: #f)" msgstr "@code{journal-content}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:18841 msgid "File-like object providing an additional Sway configuration file to be prepended to the mandatory part of the configuration." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:18845 msgid "Here is an example of a greetd configuration that uses wlgreet and Sway:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:18859 #, no-wrap msgid "" " (greetd-configuration\n" " ;; We need to give the greeter user these permissions, otherwise\n" " ;; Sway will crash on launch.\n" " (greeter-supplementary-groups (list \"video\" \"input\" \"seat\"))\n" " (terminals\n" " (list (greetd-terminal-configuration\n" " (terminal-vt \"1\")\n" " (terminal-switch #t)\n" " (default-session-command\n" " (greetd-wlgreet-sway-session\n" " (sway-configuration\n" " (local-file \"sway-greetd.conf\"))))))))\n" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:18865 guix-git/doc/guix.texi:40994 #, no-wrap msgid "cron" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:18866 guix-git/doc/guix.texi:40995 #, no-wrap msgid "mcron" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:18867 guix-git/doc/guix.texi:40996 #, no-wrap msgid "scheduling jobs" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:18874 msgid "The @code{(gnu services mcron)} module provides an interface to GNU@tie{}mcron, a daemon to run jobs at scheduled times (@pxref{Top,,, mcron, GNU@tie{}mcron}). GNU@tie{}mcron is similar to the traditional Unix @command{cron} daemon; the main difference is that it is implemented in Guile Scheme, which provides a lot of flexibility when specifying the scheduling of jobs and their actions." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:18882 msgid "The example below defines an operating system that runs the @command{updatedb} (@pxref{Invoking updatedb,,, find, Finding Files}) and the @command{guix gc} commands (@pxref{Invoking guix gc}) daily, as well as the @command{mkid} command on behalf of an unprivileged user (@pxref{mkid invocation,,, idutils, ID Database Utilities}). It uses gexps to introduce job definitions that are passed to mcron (@pxref{G-Expressions})." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:18886 #, no-wrap msgid "" "(use-modules (guix) (gnu) (gnu services mcron))\n" "(use-package-modules base idutils)\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:18896 #, no-wrap msgid "" "(define updatedb-job\n" " ;; Run 'updatedb' at 3AM every day. Here we write the\n" " ;; job's action as a Scheme procedure.\n" " #~(job '(next-hour '(3))\n" " (lambda ()\n" " (execl (string-append #$findutils \"/bin/updatedb\")\n" " \"updatedb\"\n" " \"--prunepaths=/tmp /var/tmp /gnu/store\"))\n" " \"updatedb\"))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:18902 #, no-wrap msgid "" "(define garbage-collector-job\n" " ;; Collect garbage 5 minutes after midnight every day.\n" " ;; The job's action is a shell command.\n" " #~(job \"5 0 * * *\" ;Vixie cron syntax\n" " \"guix gc -F 1G\"))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:18909 #, no-wrap msgid "" "(define idutils-job\n" " ;; Update the index database as user \"charlie\" at 12:15PM\n" " ;; and 19:15PM. This runs from the user's home directory.\n" " #~(job '(next-minute-from (next-hour '(12 19)) '(15))\n" " (string-append #$idutils \"/bin/mkid src\")\n" " #:user \"charlie\"))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:18912 #, no-wrap msgid "" "(operating-system\n" " ;; @dots{}\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:18922 #, no-wrap msgid "" " ;; %BASE-SERVICES already includes an instance of\n" " ;; 'mcron-service-type', which we extend with additional\n" " ;; jobs using 'simple-service'.\n" " (services (cons (simple-service 'my-cron-jobs\n" " mcron-service-type\n" " (list garbage-collector-job\n" " updatedb-job\n" " idutils-job))\n" " %base-services)))\n" msgstr "" #. type: quotation #: guix-git/doc/guix.texi:18930 msgid "When providing the action of a job specification as a procedure, you should provide an explicit name for the job via the optional 3rd argument as done in the @code{updatedb-job} example above. Otherwise, the job would appear as ``Lambda function'' in the output of @command{herd schedule mcron}, which is not nearly descriptive enough!" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:18937 msgid "For more complex jobs defined in Scheme where you need control over the top level, for instance to introduce a @code{use-modules} form, you can move your code to a separate program using the @code{program-file} procedure of the @code{(guix gexp)} module (@pxref{G-Expressions}). The example below illustrates that." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:18953 #, no-wrap msgid "" "(define %battery-alert-job\n" " ;; Beep when the battery percentage falls below %MIN-LEVEL.\n" " #~(job\n" " '(next-minute (range 0 60 1))\n" " #$(program-file\n" " \"battery-alert.scm\"\n" " (with-imported-modules (source-module-closure\n" " '((guix build utils)))\n" " #~(begin\n" " (use-modules (guix build utils)\n" " (ice-9 popen)\n" " (ice-9 regex)\n" " (ice-9 textual-ports)\n" " (srfi srfi-2))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:18955 #, no-wrap msgid "" " (define %min-level 20)\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:18966 #, no-wrap msgid "" " (setenv \"LC_ALL\" \"C\") ;ensure English output\n" " (and-let* ((input-pipe (open-pipe*\n" " OPEN_READ\n" " #$(file-append acpi \"/bin/acpi\")))\n" " (output (get-string-all input-pipe))\n" " (m (string-match \"Discharging, ([0-9]+)%\" output))\n" " (level (string->number (match:substring m 1)))\n" " ((< level %min-level)))\n" " (format #t \"warning: Battery level is low (~a%)~%\" level)\n" " (invoke #$(file-append beep \"/bin/beep\") \"-r5\")))))))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:18971 msgid "@xref{Guile Syntax, mcron job specifications,, mcron, GNU@tie{}mcron}, for more information on mcron job specifications. Below is the reference of the mcron service." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:18974 msgid "On a running system, you can use the @code{schedule} action of the service to visualize the mcron jobs that will be executed next:" msgstr "" #. type: example #: guix-git/doc/guix.texi:18977 #, no-wrap msgid "# herd schedule mcron\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:18982 msgid "The example above lists the next five tasks that will be executed, but you can also specify the number of tasks to display:" msgstr "" #. type: example #: guix-git/doc/guix.texi:18985 #, no-wrap msgid "# herd schedule mcron 10\n" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:18987 #, no-wrap msgid "{Scheme Variable} mcron-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:18990 msgid "This is the type of the @code{mcron} service, whose value is an @code{mcron-configuration} object." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:18995 guix-git/doc/guix.texi:41015 msgid "This service type can be the target of a service extension that provides additional job specifications (@pxref{Service Composition}). In other words, it is possible to define services that provide additional mcron jobs to run." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:18997 #, no-wrap msgid "{Data Type} mcron-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:18999 guix-git/doc/guix.texi:41019 msgid "Data type representing the configuration of mcron." msgstr "" #. type: item #: guix-git/doc/guix.texi:19001 guix-git/doc/guix.texi:41021 #, no-wrap msgid "@code{mcron} (default: @var{mcron})" msgstr "" #. type: table #: guix-git/doc/guix.texi:19003 guix-git/doc/guix.texi:41023 msgid "The mcron package to use." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:19004 guix-git/doc/guix.texi:19073 #: guix-git/doc/guix.texi:41024 #, no-wrap msgid "jobs" msgstr "" #. type: table #: guix-git/doc/guix.texi:19008 guix-git/doc/guix.texi:41028 msgid "This is a list of gexps (@pxref{G-Expressions}), where each gexp corresponds to an mcron job specification (@pxref{Syntax, mcron job specifications,, mcron, GNU@tie{}mcron})." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:19015 #, no-wrap msgid "rottlog" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:19016 #, no-wrap msgid "log rotation" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:19023 msgid "Log files such as those found in @file{/var/log} tend to grow endlessly, so it's a good idea to @dfn{rotate} them once in a while---i.e., archive their contents in separate files, possibly compressed. The @code{(gnu services admin)} module provides an interface to GNU@tie{}Rot[t]log, a log rotation tool (@pxref{Top,,, rottlog, GNU Rot[t]log Manual})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:19029 msgid "This service is part of @code{%base-services}, and thus enabled by default, with the default settings, for commonly encountered log files. The example below shows how to extend it with an additional @dfn{rotation}, should you need to do that (usually, services that produce log files already take care of that):" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:19033 #, no-wrap msgid "" "(use-modules (guix) (gnu))\n" "(use-service-modules admin)\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:19037 #, no-wrap msgid "" "(define my-log-files\n" " ;; Log files that I want to rotate.\n" " '(\"/var/log/something.log\" \"/var/log/another.log\"))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:19046 #, no-wrap msgid "" "(operating-system\n" " ;; @dots{}\n" " (services (cons (simple-service 'rotate-my-stuff\n" " rottlog-service-type\n" " (list (log-rotation\n" " (frequency 'daily)\n" " (files my-log-files))))\n" " %base-services)))\n" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19048 #, no-wrap msgid "{Scheme Variable} rottlog-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19051 msgid "This is the type of the Rottlog service, whose value is a @code{rottlog-configuration} object." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19054 msgid "Other services can extend this one with new @code{log-rotation} objects (see below), thereby augmenting the set of files to be rotated." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19057 msgid "This service type can define mcron jobs (@pxref{Scheduled Job Execution}) to run the rottlog service." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:19059 #, no-wrap msgid "{Data Type} rottlog-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:19061 msgid "Data type representing the configuration of rottlog." msgstr "" #. type: item #: guix-git/doc/guix.texi:19063 #, no-wrap msgid "@code{rottlog} (default: @code{rottlog})" msgstr "" #. type: table #: guix-git/doc/guix.texi:19065 msgid "The Rottlog package to use." msgstr "" #. type: item #: guix-git/doc/guix.texi:19066 #, no-wrap msgid "@code{rc-file} (default: @code{(file-append rottlog \"/etc/rc\")})" msgstr "" #. type: table #: guix-git/doc/guix.texi:19069 msgid "The Rottlog configuration file to use (@pxref{Mandatory RC Variables,,, rottlog, GNU Rot[t]log Manual})." msgstr "" #. type: item #: guix-git/doc/guix.texi:19070 #, no-wrap msgid "@code{rotations} (default: @code{%default-rotations})" msgstr "" #. type: table #: guix-git/doc/guix.texi:19072 msgid "A list of @code{log-rotation} objects as defined below." msgstr "" #. type: table #: guix-git/doc/guix.texi:19076 msgid "This is a list of gexps where each gexp corresponds to an mcron job specification (@pxref{Scheduled Job Execution})." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:19079 #, no-wrap msgid "{Data Type} log-rotation" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:19081 msgid "Data type representing the rotation of a group of log files." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:19085 msgid "Taking an example from the Rottlog manual (@pxref{Period Related File Examples,,, rottlog, GNU Rot[t]log Manual}), a log rotation might be defined like this:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:19094 #, no-wrap msgid "" "(log-rotation\n" " (frequency 'daily)\n" " (files '(\"/var/log/apache/*\"))\n" " (options '(\"storedir apache-archives\"\n" " \"rotate 6\"\n" " \"notifempty\"\n" " \"nocompress\")))\n" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:19097 msgid "The list of fields is as follows:" msgstr "" #. type: item #: guix-git/doc/guix.texi:19099 #, no-wrap msgid "@code{frequency} (default: @code{'weekly})" msgstr "" #. type: table #: guix-git/doc/guix.texi:19101 msgid "The log rotation frequency, a symbol." msgstr "" #. type: table #: guix-git/doc/guix.texi:19104 msgid "The list of files or file glob patterns to rotate." msgstr "" #. type: vindex #: guix-git/doc/guix.texi:19105 #, no-wrap msgid "%default-log-rotation-options" msgstr "" #. type: item #: guix-git/doc/guix.texi:19106 #, fuzzy, no-wrap msgid "@code{options} (default: @code{%default-log-rotation-options})" msgstr "@code{gnome}（默认值：@code{gnome}）" #. type: table #: guix-git/doc/guix.texi:19109 msgid "The list of rottlog options for this rotation (@pxref{Configuration parameters,,, rottlog, GNU Rot[t]log Manual})." msgstr "" #. type: item #: guix-git/doc/guix.texi:19110 #, no-wrap msgid "@code{post-rotate} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:19112 msgid "Either @code{#f} or a gexp to execute once the rotation has completed." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19115 #, no-wrap msgid "{Scheme Variable} %default-rotations" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19118 msgid "Specifies weekly rotation of @code{%rotated-files} and of @file{/var/log/guix-daemon.log}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19120 #, no-wrap msgid "{Scheme Variable} %rotated-files" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19124 msgid "The list of syslog-controlled files to be rotated. By default it is: @code{'(\"/var/log/messages\" \"/var/log/secure\" \"/var/log/debug\" \\ \"/var/log/maillog\")}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:19132 msgid "Some log files just need to be deleted periodically once they are old, without any other criterion and without any archival step. This is the case of build logs stored by @command{guix-daemon} under @file{/var/log/guix/drvs} (@pxref{Invoking guix-daemon}). The @code{log-cleanup} service addresses this use case. For example, @code{%base-services} (@pxref{Base Services}) includes the following:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:19138 #, no-wrap msgid "" ";; Periodically delete old build logs.\n" "(service log-cleanup-service-type\n" " (log-cleanup-configuration\n" " (directory \"/var/log/guix/drvs\")))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:19141 msgid "That ensures build logs do not accumulate endlessly." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19142 #, no-wrap msgid "{Scheme Variable} log-cleanup-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19145 msgid "This is the type of the service to delete old logs. Its value must be a @code{log-cleanup-configuration} record as described below." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:19147 #, fuzzy, no-wrap msgid "{Data Type} log-cleanup-configuration" msgstr "管理操作系统配置。" #. type: deftp #: guix-git/doc/guix.texi:19149 #, fuzzy msgid "Data type representing the log cleanup configuration" msgstr "管理操作系统配置。" #. type: code{#1} #: guix-git/doc/guix.texi:19151 #, fuzzy, no-wrap #| msgid "state directory" msgid "directory" msgstr "状态文件夹" #. type: table #: guix-git/doc/guix.texi:19153 #, fuzzy msgid "Name of the directory containing log files." msgstr "仓库的纯函数式接口。" #. type: item #: guix-git/doc/guix.texi:19154 #, fuzzy, no-wrap msgid "@code{expiry} (default: @code{(* 6 30 24 3600)})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:19157 msgid "Age in seconds after which a file is subject to deletion (six months by default)." msgstr "" #. type: item #: guix-git/doc/guix.texi:19158 #, fuzzy, no-wrap msgid "@code{schedule} (default: @code{\"30 12 01,08,15,22 * *\"})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:19161 msgid "String or gexp denoting the corresponding mcron job schedule (@pxref{Scheduled Job Execution})." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:19164 #, no-wrap msgid "logging, anonymization" msgstr "" #. type: subheading #: guix-git/doc/guix.texi:19165 #, fuzzy, no-wrap #| msgid "Sound Services" msgid "Anonip Service" msgstr "声音服务" #. type: Plain text #: guix-git/doc/guix.texi:19170 msgid "Anonip is a privacy filter that removes IP address from web server logs. This service creates a FIFO and filters any written lines with anonip before writing the filtered log to a target file." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:19174 msgid "The following example sets up the FIFO @file{/var/run/anonip/https.access.log} and writes the filtered log file @file{/var/log/anonip/https.access.log}." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:19180 #, no-wrap msgid "" "(service anonip-service-type\n" " (anonip-configuration\n" " (input \"/var/run/anonip/https.access.log\")\n" " (output \"/var/log/anonip/https.access.log\")))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:19185 msgid "Configure your web server to write its logs to the FIFO at @file{/var/run/anonip/https.access.log} and collect the anonymized log file at @file{/var/web-logs/https.access.log}." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:19186 #, fuzzy, no-wrap msgid "{Data Type} anonip-configuration" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:19189 #, fuzzy msgid "This data type represents the configuration of anonip. It has the following parameters:" msgstr "管理操作系统配置。" #. type: item #: guix-git/doc/guix.texi:19191 #, fuzzy, no-wrap msgid "@code{anonip} (default: @code{anonip})" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:19193 #, fuzzy msgid "The anonip package to use." msgstr "软件包数据类型。" #. type: code{#1} #: guix-git/doc/guix.texi:19194 #, no-wrap msgid "input" msgstr "" #. type: table #: guix-git/doc/guix.texi:19197 msgid "The file name of the input log file to process. The service creates a FIFO of this name. The web server should write its logs to this FIFO." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:19198 #, no-wrap msgid "output" msgstr "" #. type: table #: guix-git/doc/guix.texi:19200 #, fuzzy msgid "The file name of the processed log file." msgstr "远程机器的主机名。" #. type: deftp #: guix-git/doc/guix.texi:19203 #, fuzzy #| msgid "The following command-line options are supported:" msgid "The following optional settings may be provided:" msgstr "下面这些命令行选项受支持：" #. type: code{#1} #: guix-git/doc/guix.texi:19205 #, no-wrap msgid "skip-private?" msgstr "" #. type: table #: guix-git/doc/guix.texi:19207 msgid "When @code{#true} do not mask addresses in private ranges." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:19208 #, no-wrap msgid "column" msgstr "" #. type: table #: guix-git/doc/guix.texi:19211 msgid "A 1-based indexed column number. Assume IP address is in the specified column (default is 1)." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:19212 #, no-wrap msgid "replacement" msgstr "" #. type: table #: guix-git/doc/guix.texi:19214 msgid "Replacement string in case address parsing fails, e.g. @code{\"0.0.0.0\"}." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:19215 #, no-wrap msgid "ipv4mask" msgstr "" #. type: table #: guix-git/doc/guix.texi:19217 msgid "Number of bits to mask in IPv4 addresses." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:19218 #, no-wrap msgid "ipv6mask" msgstr "" #. type: table #: guix-git/doc/guix.texi:19220 msgid "Number of bits to mask in IPv6 addresses." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:19221 #, fuzzy, no-wrap #| msgid "Requirements" msgid "increment" msgstr "需求" #. type: table #: guix-git/doc/guix.texi:19223 msgid "Increment the IP address by the given number. By default this is zero." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:19224 #, no-wrap msgid "delimiter" msgstr "" #. type: table #: guix-git/doc/guix.texi:19226 msgid "Log delimiter string." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:19227 #, no-wrap msgid "regex" msgstr "" #. type: table #: guix-git/doc/guix.texi:19229 msgid "Regular expression for detecting IP addresses. Use this instead of @code{column}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:19244 msgid "The @code{(gnu services networking)} module provides services to configure network interfaces and set up networking on your machine. Those services provide different ways for you to set up your machine: by declaring a static network configuration, by running a Dynamic Host Configuration Protocol (DHCP) client, or by running daemons such as NetworkManager and Connman that automate the whole process, automatically adapt to connectivity changes, and provide a high-level user interface." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:19250 msgid "On a laptop, NetworkManager and Connman are by far the most convenient options, which is why the default desktop services include NetworkManager (@pxref{Desktop Services, @code{%desktop-services}}). For a server, or for a virtual machine or a container, static network configuration or a simple DHCP client are often more appropriate." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:19253 msgid "This section describes the various network setup services available, starting with static network configuration." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19254 #, no-wrap msgid "{Scheme Variable} static-networking-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19259 msgid "This is the type for statically-configured network interfaces. Its value must be a list of @code{static-networking} records. Each of them declares a set of @dfn{addresses}, @dfn{routes}, and @dfn{links}, as shown below." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:19260 #, no-wrap msgid "network interface controller (NIC)" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:19261 #, no-wrap msgid "NIC, networking interface controller" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19264 msgid "Here is the simplest configuration, with only one network interface controller (NIC) and only IPv4 connectivity:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:19278 #, no-wrap msgid "" ";; Static networking for one NIC, IPv4-only.\n" "(service static-networking-service-type\n" " (list (static-networking\n" " (addresses\n" " (list (network-address\n" " (device \"eno1\")\n" " (value \"10.0.2.15/24\"))))\n" " (routes\n" " (list (network-route\n" " (destination \"default\")\n" " (gateway \"10.0.2.2\"))))\n" " (name-servers '(\"10.0.2.3\")))))\n" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19287 msgid "The snippet above can be added to the @code{services} field of your operating system configuration (@pxref{Using the Configuration System}). It will configure your machine to have 10.0.2.15 as its IP address, with a 24-bit netmask for the local network---meaning that any 10.0.2.@var{x} address is on the local area network (LAN). Traffic to addresses outside the local network is routed @i{via} 10.0.2.2. Host names are resolved by sending domain name system (DNS) queries to 10.0.2.3." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:19289 #, fuzzy, no-wrap msgid "{Data Type} static-networking" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:19291 #, fuzzy msgid "This is the data type representing a static network configuration." msgstr "管理操作系统配置。" #. type: deftp #: guix-git/doc/guix.texi:19295 msgid "As an example, here is how you would declare the configuration of a machine with a single network interface controller (NIC) available as @code{eno1}, and with one IPv4 and one IPv6 address:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:19312 #, no-wrap msgid "" ";; Network configuration for one NIC, IPv4 + IPv6.\n" "(static-networking\n" " (addresses (list (network-address\n" " (device \"eno1\")\n" " (value \"10.0.2.15/24\"))\n" " (network-address\n" " (device \"eno1\")\n" " (value \"2001:123:4567:101::1/64\"))))\n" " (routes (list (network-route\n" " (destination \"default\")\n" " (gateway \"10.0.2.2\"))\n" " (network-route\n" " (destination \"default\")\n" " (gateway \"2020:321:4567:42::1\"))))\n" " (name-servers '(\"10.0.2.3\")))\n" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:19318 msgid "If you are familiar with the @command{ip} command of the @uref{https://wiki.linuxfoundation.org/networking/iproute2, @code{iproute2} package} found on Linux-based systems, the declaration above is equivalent to typing:" msgstr "" #. type: example #: guix-git/doc/guix.texi:19324 #, no-wrap msgid "" "ip address add 10.0.2.15/24 dev eno1\n" "ip address add 2001:123:4567:101::1/64 dev eno1\n" "ip route add default via inet 10.0.2.2\n" "ip route add default via inet6 2020:321:4567:42::1\n" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:19329 msgid "Run @command{man 8 ip} for more info. Venerable GNU/Linux users will certainly know how to do it with @command{ifconfig} and @command{route}, but we'll spare you that." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:19331 msgid "The available fields of this data type are as follows:" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:19333 #, no-wrap msgid "addresses" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:19334 #, fuzzy, no-wrap msgid "@code{links} (default: @code{'()})" msgstr "@code{features} （@code{'()}）" #. type: itemx #: guix-git/doc/guix.texi:19335 #, fuzzy, no-wrap msgid "@code{routes} (default: @code{'()})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:19338 msgid "The list of @code{network-address}, @code{network-link}, and @code{network-route} records for this network (see below)." msgstr "" #. type: item #: guix-git/doc/guix.texi:19339 #, fuzzy, no-wrap msgid "@code{name-servers} (default: @code{'()})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:19342 msgid "The list of IP addresses (strings) of domain name servers. These IP addresses go to @file{/etc/resolv.conf}." msgstr "" #. type: item #: guix-git/doc/guix.texi:19343 #, fuzzy, no-wrap msgid "@code{provision} (default: @code{'(networking)})" msgstr "@code{includes}（默认值：@code{'()}）" #. type: table #: guix-git/doc/guix.texi:19346 msgid "If true, this should be a list of symbols for the Shepherd service corresponding to this network configuration." msgstr "" #. type: item #: guix-git/doc/guix.texi:19347 #, fuzzy, no-wrap msgid "@code{requirement} (default @code{'()})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:19349 msgid "The list of Shepherd services depended on." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:19352 #, fuzzy, no-wrap msgid "{Data Type} network-address" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:19355 #, fuzzy msgid "This is the data type representing the IP address of a network interface." msgstr "管理操作系统配置。" #. type: table #: guix-git/doc/guix.texi:19360 msgid "The name of the network interface for this address---e.g., @code{\"eno1\"}." msgstr "" #. type: item #: guix-git/doc/guix.texi:19361 #, no-wrap msgid "value" msgstr "" #. type: table #: guix-git/doc/guix.texi:19365 msgid "The actual IP address and network mask, in @uref{https://en.wikipedia.org/wiki/CIDR#CIDR_notation, @acronym{CIDR, Classless Inter-Domain Routing} notation}, as a string." msgstr "" #. type: table #: guix-git/doc/guix.texi:19369 msgid "For example, @code{\"10.0.2.15/24\"} denotes IPv4 address 10.0.2.15 on a 24-bit sub-network---all 10.0.2.@var{x} addresses are on the same local network." msgstr "" #. type: item #: guix-git/doc/guix.texi:19370 #, no-wrap msgid "ipv6?" msgstr "" #. type: table #: guix-git/doc/guix.texi:19373 msgid "Whether @code{value} denotes an IPv6 address. By default this is automatically determined." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:19376 #, fuzzy, no-wrap msgid "{Data Type} network-route" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:19378 #, fuzzy msgid "This is the data type representing a network route." msgstr "管理操作系统配置。" #. type: code{#1} #: guix-git/doc/guix.texi:19380 #, fuzzy, no-wrap #| msgid "deduplication" msgid "destination" msgstr "去重" #. type: table #: guix-git/doc/guix.texi:19383 msgid "The route destination (a string), either an IP address and network mask or @code{\"default\"} to denote the default route." msgstr "" #. type: item #: guix-git/doc/guix.texi:19384 #, fuzzy, no-wrap msgid "@code{source} (default: @code{#f})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:19386 #, fuzzy #| msgid "The rottlog service." msgid "The route source." msgstr "rottlog服务。" #. type: item #: guix-git/doc/guix.texi:19387 guix-git/doc/guix.texi:38121 #, no-wrap msgid "@code{device} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:19389 msgid "The device used for this route---e.g., @code{\"eno2\"}." msgstr "" #. type: item #: guix-git/doc/guix.texi:19390 #, fuzzy, no-wrap msgid "@code{ipv6?} (default: auto)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:19393 msgid "Whether this is an IPv6 route. By default this is automatically determined based on @code{destination} or @code{gateway}." msgstr "" #. type: item #: guix-git/doc/guix.texi:19394 #, fuzzy, no-wrap msgid "@code{gateway} (default: @code{#f})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:19396 msgid "IP address (a string) through which traffic is routed." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:19399 #, fuzzy, no-wrap msgid "{Data Type} network-link" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:19402 msgid "Data type for a network link (@pxref{Link,,, guile-netlink, Guile-Netlink Manual})." msgstr "" #. type: table #: guix-git/doc/guix.texi:19406 msgid "The name of the link---e.g., @code{\"v0p0\"}." msgstr "" #. type: table #: guix-git/doc/guix.texi:19409 msgid "A symbol denoting the type of the link---e.g., @code{'veth}." msgstr "" #. type: item #: guix-git/doc/guix.texi:19410 #, no-wrap msgid "arguments" msgstr "" #. type: table #: guix-git/doc/guix.texi:19412 msgid "List of arguments for this type of link." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:19415 #, no-wrap msgid "loopback device" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19416 #, no-wrap msgid "{Scheme Variable} %loopback-static-networking" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19420 msgid "This is the @code{static-networking} record representing the ``loopback device'', @code{lo}, for IP addresses 127.0.0.1 and ::1, and providing the @code{loopback} Shepherd service." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:19422 #, no-wrap msgid "networking, with QEMU" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:19423 #, no-wrap msgid "QEMU, networking" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19424 #, no-wrap msgid "{Scheme Variable} %qemu-static-networking" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19428 msgid "This is the @code{static-networking} record representing network setup when using QEMU's user-mode network stack on @code{eth0} (@pxref{Using the user mode network stack,,, QEMU, QEMU Documentation})." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:19430 #, no-wrap msgid "DHCP, networking service" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19431 #, no-wrap msgid "{Scheme Variable} dhcp-client-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19434 msgid "This is the type of services that run @var{dhcp}, a Dynamic Host Configuration Protocol (DHCP) client." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:19436 #, fuzzy, no-wrap msgid "{Data Type} dhcp-client-configuration" msgstr "系统配置" #. type: deftp #: guix-git/doc/guix.texi:19438 #, fuzzy msgid "Data type representing the configuration of the DHCP client service." msgstr "管理操作系统配置。" #. type: item #: guix-git/doc/guix.texi:19440 guix-git/doc/guix.texi:19678 #, no-wrap msgid "@code{package} (default: @code{isc-dhcp})" msgstr "" #. type: table #: guix-git/doc/guix.texi:19442 #, fuzzy msgid "DHCP client package to use." msgstr "软件包数据类型。" #. type: item #: guix-git/doc/guix.texi:19443 #, fuzzy, no-wrap msgid "@code{interfaces} (default: @code{'all})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:19446 msgid "Either @code{'all} or the list of interface names that the DHCP client should listen on---e.g., @code{'(\"eno1\")}." msgstr "" #. type: table #: guix-git/doc/guix.texi:19450 msgid "When set to @code{'all}, the DHCP client listens on all the available non-loopback interfaces that can be activated. Otherwise the DHCP client listens only on the specified interfaces." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:19453 #, no-wrap msgid "NetworkManager" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19455 #, no-wrap msgid "{Scheme Variable} network-manager-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19460 msgid "This is the service type for the @uref{https://wiki.gnome.org/Projects/NetworkManager, NetworkManager} service. The value for this service type is a @code{network-manager-configuration} record." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19463 guix-git/doc/guix.texi:19601 #: guix-git/doc/guix.texi:19630 msgid "This service is part of @code{%desktop-services} (@pxref{Desktop Services})." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:19465 #, no-wrap msgid "{Data Type} network-manager-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:19467 msgid "Data type representing the configuration of NetworkManager." msgstr "" #. type: item #: guix-git/doc/guix.texi:19469 #, no-wrap msgid "@code{network-manager} (default: @code{network-manager})" msgstr "" #. type: table #: guix-git/doc/guix.texi:19471 msgid "The NetworkManager package to use." msgstr "" #. type: item #: guix-git/doc/guix.texi:19472 #, no-wrap msgid "@code{dns} (default: @code{\"default\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:19475 msgid "Processing mode for DNS, which affects how NetworkManager uses the @code{resolv.conf} configuration file." msgstr "" #. type: table #: guix-git/doc/guix.texi:19480 msgid "NetworkManager will update @code{resolv.conf} to reflect the nameservers provided by currently active connections." msgstr "" #. type: item #: guix-git/doc/guix.texi:19481 #, no-wrap msgid "dnsmasq" msgstr "" #. type: table #: guix-git/doc/guix.texi:19485 msgid "NetworkManager will run @code{dnsmasq} as a local caching nameserver, using a @dfn{conditional forwarding} configuration if you are connected to a VPN, and then update @code{resolv.conf} to point to the local nameserver." msgstr "" #. type: table #: guix-git/doc/guix.texi:19491 msgid "With this setting, you can share your network connection. For example when you want to share your network connection to another laptop @i{via} an Ethernet cable, you can open @command{nm-connection-editor} and configure the Wired connection's method for IPv4 and IPv6 to be ``Shared to other computers'' and reestablish the connection (or reboot)." msgstr "" #. type: table #: guix-git/doc/guix.texi:19498 msgid "You can also set up a @dfn{host-to-guest connection} to QEMU VMs (@pxref{Installing Guix in a VM}). With a host-to-guest connection, you can e.g.@: access a Web server running on the VM (@pxref{Web Services}) from a Web browser on your host system, or connect to the VM @i{via} SSH (@pxref{Networking Services, @code{openssh-service-type}}). To set up a host-to-guest connection, run this command once:" msgstr "" #. type: example #: guix-git/doc/guix.texi:19505 #, no-wrap msgid "" "nmcli connection add type tun \\\n" " connection.interface-name tap0 \\\n" " tun.mode tap tun.owner $(id -u) \\\n" " ipv4.method shared \\\n" " ipv4.addresses 172.28.112.1/24\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:19510 msgid "Then each time you launch your QEMU VM (@pxref{Running Guix in a VM}), pass @option{-nic tap,ifname=tap0,script=no,downscript=no} to @command{qemu-system-...}." msgstr "" #. type: table #: guix-git/doc/guix.texi:19513 msgid "NetworkManager will not modify @code{resolv.conf}." msgstr "" #. type: item #: guix-git/doc/guix.texi:19515 #, no-wrap msgid "@code{vpn-plugins} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:19519 msgid "This is the list of available plugins for virtual private networks (VPNs). An example of this is the @code{network-manager-openvpn} package, which allows NetworkManager to manage VPNs @i{via} OpenVPN." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:19523 #, no-wrap msgid "Connman" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:19524 #, no-wrap msgid "{Scheme Variable} connman-service-type" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:19527 msgid "This is the service type to run @url{https://01.org/connman,Connman}, a network connection manager." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:19530 msgid "Its value must be an @code{connman-configuration} record as in this example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:19535 #, no-wrap msgid "" "(service connman-service-type\n" " (connman-configuration\n" " (disable-vpn? #t)))\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:19538 msgid "See below for details about @code{connman-configuration}." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:19540 #, no-wrap msgid "{Data Type} connman-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:19542 msgid "Data Type representing the configuration of connman." msgstr "" #. type: item #: guix-git/doc/guix.texi:19544 #, no-wrap msgid "@code{connman} (default: @var{connman})" msgstr "" #. type: table #: guix-git/doc/guix.texi:19546 msgid "The connman package to use." msgstr "" #. type: item #: guix-git/doc/guix.texi:19547 #, no-wrap msgid "@code{disable-vpn?} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:19549 msgid "When true, disable connman's vpn plugin." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:19552 #, no-wrap msgid "WPA Supplicant" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19553 #, no-wrap msgid "{Scheme Variable} wpa-supplicant-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19557 msgid "This is the service type to run @url{https://w1.fi/wpa_supplicant/,WPA supplicant}, an authentication daemon required to authenticate against encrypted WiFi or ethernet networks." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:19559 #, no-wrap msgid "{Data Type} wpa-supplicant-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:19561 msgid "Data type representing the configuration of WPA Supplicant." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:19563 guix-git/doc/guix.texi:35913 msgid "It takes the following parameters:" msgstr "" #. type: item #: guix-git/doc/guix.texi:19565 #, no-wrap msgid "@code{wpa-supplicant} (default: @code{wpa-supplicant})" msgstr "" #. type: table #: guix-git/doc/guix.texi:19567 msgid "The WPA Supplicant package to use." msgstr "" #. type: item #: guix-git/doc/guix.texi:19568 #, no-wrap msgid "@code{requirement} (default: @code{'(user-processes loopback syslogd)}" msgstr "" #. type: table #: guix-git/doc/guix.texi:19570 msgid "List of services that should be started before WPA Supplicant starts." msgstr "" #. type: item #: guix-git/doc/guix.texi:19571 #, no-wrap msgid "@code{dbus?} (default: @code{#t})" msgstr "" #. type: table #: guix-git/doc/guix.texi:19573 msgid "Whether to listen for requests on D-Bus." msgstr "" #. type: item #: guix-git/doc/guix.texi:19574 #, no-wrap msgid "@code{pid-file} (default: @code{\"/var/run/wpa_supplicant.pid\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:19576 msgid "Where to store the PID file." msgstr "" #. type: item #: guix-git/doc/guix.texi:19577 guix-git/doc/guix.texi:34200 #: guix-git/doc/guix.texi:34342 #, no-wrap msgid "@code{interface} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:19580 msgid "If this is set, it must specify the name of a network interface that WPA supplicant will control." msgstr "" #. type: item #: guix-git/doc/guix.texi:19581 guix-git/doc/guix.texi:19683 #: guix-git/doc/guix.texi:25706 guix-git/doc/guix.texi:31784 #, no-wrap msgid "@code{config-file} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:19583 msgid "Optional configuration file to use." msgstr "" #. type: table #: guix-git/doc/guix.texi:19586 msgid "List of additional command-line arguments to pass to the daemon." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:19589 #, no-wrap msgid "ModemManager" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:19592 msgid "Some networking devices such as modems require special care, and this is what the services below focus on." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19593 #, no-wrap msgid "{Scheme Variable} modem-manager-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19598 msgid "This is the service type for the @uref{https://wiki.gnome.org/Projects/ModemManager, ModemManager} service. The value for this service type is a @code{modem-manager-configuration} record." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:19603 #, no-wrap msgid "{Data Type} modem-manager-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:19605 msgid "Data type representing the configuration of ModemManager." msgstr "" #. type: item #: guix-git/doc/guix.texi:19607 #, no-wrap msgid "@code{modem-manager} (default: @code{modem-manager})" msgstr "" #. type: table #: guix-git/doc/guix.texi:19609 msgid "The ModemManager package to use." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:19613 #, no-wrap msgid "USB_ModeSwitch" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:19614 #, no-wrap msgid "Modeswitching" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19616 #, no-wrap msgid "{Scheme Variable} usb-modeswitch-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19621 msgid "This is the service type for the @uref{https://www.draisberghof.de/usb_modeswitch/, USB_ModeSwitch} service. The value for this service type is a @code{usb-modeswitch-configuration} record." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19627 msgid "When plugged in, some USB modems (and other USB devices) initially present themselves as a read-only storage medium and not as a modem. They need to be @dfn{modeswitched} before they are usable. The USB_ModeSwitch service type installs udev rules to automatically modeswitch these devices when they are plugged in." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:19632 #, no-wrap msgid "{Data Type} usb-modeswitch-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:19634 msgid "Data type representing the configuration of USB_ModeSwitch." msgstr "" #. type: item #: guix-git/doc/guix.texi:19636 #, fuzzy, no-wrap msgid "@code{usb-modeswitch} (default: @code{usb-modeswitch})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:19638 msgid "The USB_ModeSwitch package providing the binaries for modeswitching." msgstr "" #. type: item #: guix-git/doc/guix.texi:19639 #, fuzzy, no-wrap msgid "@code{usb-modeswitch-data} (default: @code{usb-modeswitch-data})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:19642 msgid "The package providing the device data and udev rules file used by USB_ModeSwitch." msgstr "" #. type: item #: guix-git/doc/guix.texi:19643 #, no-wrap msgid "@code{config-file} (default: @code{#~(string-append #$usb-modeswitch:dispatcher \"/etc/usb_modeswitch.conf\")})" msgstr "" #. type: table #: guix-git/doc/guix.texi:19648 msgid "Which config file to use for the USB_ModeSwitch dispatcher. By default the config file shipped with USB_ModeSwitch is used which disables logging to @file{/var/log} among other default settings. If set to @code{#f}, no config file is used." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:19662 msgid "The @code{(gnu services networking)} module discussed in the previous section provides services for more advanced setups: providing a DHCP service for others to use, filtering packets with iptables or nftables, running a WiFi access point with @command{hostapd}, running the @command{inetd} ``superdaemon'', and more. This section describes those." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:19663 #, no-wrap msgid "{Scheme Procedure} dhcpd-service-type" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:19667 msgid "This type defines a service that runs a DHCP daemon. To create a service of this type, you must supply a @code{}. For example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:19673 #, no-wrap msgid "" "(service dhcpd-service-type\n" " (dhcpd-configuration\n" " (config-file (local-file \"my-dhcpd.conf\"))\n" " (interfaces '(\"enp0s25\"))))\n" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:19676 #, no-wrap msgid "{Data Type} dhcpd-configuration" msgstr "" #. type: table #: guix-git/doc/guix.texi:19683 msgid "The package that provides the DHCP daemon. This package is expected to provide the daemon at @file{sbin/dhcpd} relative to its output directory. The default package is the @uref{https://www.isc.org/dhcp/, ISC's DHCP server}." msgstr "" #. type: table #: guix-git/doc/guix.texi:19688 msgid "The configuration file to use. This is required. It will be passed to @code{dhcpd} via its @code{-cf} option. This may be any ``file-like'' object (@pxref{G-Expressions, file-like objects}). See @code{man dhcpd.conf} for details on the configuration file syntax." msgstr "" #. type: item #: guix-git/doc/guix.texi:19688 #, no-wrap msgid "@code{version} (default: @code{\"4\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:19693 msgid "The DHCP version to use. The ISC DHCP server supports the values ``4'', ``6'', and ``4o6''. These correspond to the @code{dhcpd} program options @code{-4}, @code{-6}, and @code{-4o6}. See @code{man dhcpd} for details." msgstr "" #. type: item #: guix-git/doc/guix.texi:19693 #, no-wrap msgid "@code{run-directory} (default: @code{\"/run/dhcpd\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:19696 msgid "The run directory to use. At service activation time, this directory will be created if it does not exist." msgstr "" #. type: item #: guix-git/doc/guix.texi:19696 #, no-wrap msgid "@code{pid-file} (default: @code{\"/run/dhcpd/dhcpd.pid\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:19699 msgid "The PID file to use. This corresponds to the @code{-pf} option of @code{dhcpd}. See @code{man dhcpd} for details." msgstr "" #. type: item #: guix-git/doc/guix.texi:19699 #, no-wrap msgid "@code{interfaces} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:19705 msgid "The names of the network interfaces on which dhcpd should listen for broadcasts. If this list is not empty, then its elements (which must be strings) will be appended to the @code{dhcpd} invocation when starting the daemon. It may not be necessary to explicitly specify any interfaces here; see @code{man dhcpd} for details." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:19708 #, no-wrap msgid "hostapd service, for Wi-Fi access points" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:19709 #, no-wrap msgid "Wi-Fi access points, hostapd service" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19710 #, no-wrap msgid "{Scheme Variable} hostapd-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19715 msgid "This is the service type to run the @uref{https://w1.fi/hostapd/, hostapd} daemon to set up WiFi (IEEE 802.11) access points and authentication servers. Its associated value must be a @code{hostapd-configuration} as shown below:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:19723 #, no-wrap msgid "" ";; Use wlan1 to run the access point for \"My Network\".\n" "(service hostapd-service-type\n" " (hostapd-configuration\n" " (interface \"wlan1\")\n" " (ssid \"My Network\")\n" " (channel 12)))\n" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:19726 #, no-wrap msgid "{Data Type} hostapd-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:19729 msgid "This data type represents the configuration of the hostapd service, with the following fields:" msgstr "" #. type: item #: guix-git/doc/guix.texi:19731 #, fuzzy, no-wrap msgid "@code{package} (default: @code{hostapd})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:19733 #, fuzzy msgid "The hostapd package to use." msgstr "软件包数据类型。" #. type: item #: guix-git/doc/guix.texi:19734 #, fuzzy, no-wrap msgid "@code{interface} (default: @code{\"wlan0\"})" msgstr "@code{display}（默认值：@code{\":0\"}）" #. type: table #: guix-git/doc/guix.texi:19736 msgid "The network interface to run the WiFi access point." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:19737 #, no-wrap msgid "ssid" msgstr "" #. type: table #: guix-git/doc/guix.texi:19740 msgid "The SSID (@dfn{service set identifier}), a string that identifies this network." msgstr "" #. type: item #: guix-git/doc/guix.texi:19741 #, fuzzy, no-wrap msgid "@code{broadcast-ssid?} (default: @code{#t})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:19743 msgid "Whether to broadcast this SSID." msgstr "" #. type: item #: guix-git/doc/guix.texi:19744 #, fuzzy, no-wrap msgid "@code{channel} (default: @code{1})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:19746 msgid "The WiFi channel to use." msgstr "" #. type: item #: guix-git/doc/guix.texi:19747 #, fuzzy, no-wrap msgid "@code{driver} (default: @code{\"nl80211\"})" msgstr "@code{display}（默认值：@code{\":0\"}）" #. type: table #: guix-git/doc/guix.texi:19751 msgid "The driver interface type. @code{\"nl80211\"} is used with all Linux mac80211 drivers. Use @code{\"none\"} if building hostapd as a standalone RADIUS server that does # not control any wireless/wired driver." msgstr "" #. type: item #: guix-git/doc/guix.texi:19752 guix-git/doc/guix.texi:26557 #: guix-git/doc/guix.texi:29569 #, no-wrap msgid "@code{extra-settings} (default: @code{\"\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:19756 msgid "Extra settings to append as-is to the hostapd configuration file. See @uref{https://w1.fi/cgit/hostap/plain/hostapd/hostapd.conf} for the configuration file reference." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19759 #, no-wrap msgid "{Scheme Variable} simulated-wifi-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19766 msgid "This is the type of a service to simulate WiFi networking, which can be useful in virtual machines for testing purposes. The service loads the Linux kernel @uref{https://www.kernel.org/doc/html/latest/networking/mac80211_hwsim/mac80211_hwsim.html, @code{mac80211_hwsim} module} and starts hostapd to create a pseudo WiFi network that can be seen on @code{wlan0}, by default." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19768 msgid "The service's value is a @code{hostapd-configuration} record." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:19771 #, no-wrap msgid "iptables" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19772 #, no-wrap msgid "{Scheme Variable} iptables-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19778 msgid "This is the service type to set up an iptables configuration. iptables is a packet filtering framework supported by the Linux kernel. This service supports configuring iptables for both IPv4 and IPv6. A simple example configuration rejecting all incoming connections except those to the ssh port 22 is shown below." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:19800 #, no-wrap msgid "" "(service iptables-service-type\n" " (iptables-configuration\n" " (ipv4-rules (plain-file \"iptables.rules\" \"*filter\n" ":INPUT ACCEPT\n" ":FORWARD ACCEPT\n" ":OUTPUT ACCEPT\n" "-A INPUT -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT\n" "-A INPUT -p tcp --dport 22 -j ACCEPT\n" "-A INPUT -j REJECT --reject-with icmp-port-unreachable\n" "COMMIT\n" "\"))\n" " (ipv6-rules (plain-file \"ip6tables.rules\" \"*filter\n" ":INPUT ACCEPT\n" ":FORWARD ACCEPT\n" ":OUTPUT ACCEPT\n" "-A INPUT -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT\n" "-A INPUT -p tcp --dport 22 -j ACCEPT\n" "-A INPUT -j REJECT --reject-with icmp6-port-unreachable\n" "COMMIT\n" "\"))))\n" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:19803 #, no-wrap msgid "{Data Type} iptables-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:19805 msgid "The data type representing the configuration of iptables." msgstr "" #. type: item #: guix-git/doc/guix.texi:19807 #, no-wrap msgid "@code{iptables} (default: @code{iptables})" msgstr "" #. type: table #: guix-git/doc/guix.texi:19810 msgid "The iptables package that provides @code{iptables-restore} and @code{ip6tables-restore}." msgstr "" #. type: item #: guix-git/doc/guix.texi:19810 #, no-wrap msgid "@code{ipv4-rules} (default: @code{%iptables-accept-all-rules})" msgstr "" #. type: table #: guix-git/doc/guix.texi:19814 msgid "The iptables rules to use. It will be passed to @code{iptables-restore}. This may be any ``file-like'' object (@pxref{G-Expressions, file-like objects})." msgstr "" #. type: item #: guix-git/doc/guix.texi:19814 #, no-wrap msgid "@code{ipv6-rules} (default: @code{%iptables-accept-all-rules})" msgstr "" #. type: table #: guix-git/doc/guix.texi:19818 msgid "The ip6tables rules to use. It will be passed to @code{ip6tables-restore}. This may be any ``file-like'' object (@pxref{G-Expressions, file-like objects})." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:19821 #, no-wrap msgid "nftables" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19822 #, no-wrap msgid "{Scheme Variable} nftables-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19830 msgid "This is the service type to set up a nftables configuration. nftables is a netfilter project that aims to replace the existing iptables, ip6tables, arptables and ebtables framework. It provides a new packet filtering framework, a new user-space utility @command{nft}, and a compatibility layer for iptables. This service comes with a default ruleset @code{%default-nftables-ruleset} that rejecting all incoming connections except those to the ssh port 22. To use it, simply write:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:19833 #, no-wrap msgid "(service nftables-service-type)\n" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:19836 #, fuzzy, no-wrap msgid "{Data Type} nftables-configuration" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:19838 #, fuzzy msgid "The data type representing the configuration of nftables." msgstr "管理操作系统配置。" #. type: item #: guix-git/doc/guix.texi:19840 #, fuzzy, no-wrap msgid "@code{package} (default: @code{nftables})" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:19842 msgid "The nftables package that provides @command{nft}." msgstr "" #. type: item #: guix-git/doc/guix.texi:19842 #, fuzzy, no-wrap msgid "@code{ruleset} (default: @code{%default-nftables-ruleset})" msgstr "@code{enlightenment}（默认值：@code{enlightenment}）" #. type: table #: guix-git/doc/guix.texi:19845 msgid "The nftables ruleset to use. This may be any ``file-like'' object (@pxref{G-Expressions, file-like objects})." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:19848 #, no-wrap msgid "NTP (Network Time Protocol), service" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:19849 #, no-wrap msgid "ntpd, service for the Network Time Protocol daemon" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:19850 #, no-wrap msgid "real time clock" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19851 #, no-wrap msgid "{Scheme Variable} ntp-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19855 msgid "This is the type of the service running the @uref{https://www.ntp.org, Network Time Protocol (NTP)} daemon, @command{ntpd}. The daemon will keep the system clock synchronized with that of the specified NTP servers." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19858 msgid "The value of this service is an @code{ntpd-configuration} object, as described below." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:19860 #, no-wrap msgid "{Data Type} ntp-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:19862 msgid "This is the data type for the NTP service configuration." msgstr "" #. type: item #: guix-git/doc/guix.texi:19864 #, no-wrap msgid "@code{servers} (default: @code{%ntp-servers})" msgstr "" #. type: table #: guix-git/doc/guix.texi:19868 msgid "This is the list of servers (@code{} records) with which @command{ntpd} will be synchronized. See the @code{ntp-server} data type definition below." msgstr "" #. type: item #: guix-git/doc/guix.texi:19869 #, fuzzy, no-wrap msgid "@code{allow-large-adjustment?} (default: @code{#t})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:19872 msgid "This determines whether @command{ntpd} is allowed to make an initial adjustment of more than 1,000 seconds." msgstr "" #. type: item #: guix-git/doc/guix.texi:19873 #, no-wrap msgid "@code{ntp} (default: @code{ntp})" msgstr "" #. type: table #: guix-git/doc/guix.texi:19875 msgid "The NTP package to use." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19878 #, no-wrap msgid "{Scheme Variable} %ntp-servers" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19881 msgid "List of host names used as the default NTP servers. These are servers of the @uref{https://www.ntppool.org/en/, NTP Pool Project}." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:19883 #, no-wrap msgid "{Data Type} ntp-server" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:19885 msgid "The data type representing the configuration of a NTP server." msgstr "" #. type: item #: guix-git/doc/guix.texi:19887 #, fuzzy, no-wrap msgid "@code{type} (default: @code{'server})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:19890 msgid "The type of the NTP server, given as a symbol. One of @code{'pool}, @code{'server}, @code{'peer}, @code{'broadcast} or @code{'manycastclient}." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:19891 #, no-wrap msgid "address" msgstr "" #. type: table #: guix-git/doc/guix.texi:19893 msgid "The address of the server, as a string." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:19894 guix-git/doc/guix.texi:36846 #: guix-git/doc/guix.texi:36866 #, no-wrap msgid "options" msgstr "" #. type: table #: guix-git/doc/guix.texi:19899 msgid "NTPD options to use with that specific server, given as a list of option names and/or of option names and values tuples. The following example define a server to use with the options @option{iburst} and @option{prefer}, as well as @option{version} 3 and a @option{maxpoll} time of 16 seconds." msgstr "" #. type: example #: guix-git/doc/guix.texi:19905 #, no-wrap msgid "" "(ntp-server\n" " (type 'server)\n" " (address \"some.ntp.server.org\")\n" " (options `(iburst (version 3) (maxpoll 16) prefer))))\n" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:19909 #, no-wrap msgid "OpenNTPD" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:19910 #, no-wrap msgid "{Scheme Procedure} openntpd-service-type" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:19914 msgid "Run the @command{ntpd}, the Network Time Protocol (NTP) daemon, as implemented by @uref{http://www.openntpd.org, OpenNTPD}. The daemon will keep the system clock synchronized with that of the given servers." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:19923 #, no-wrap msgid "" "(service\n" " openntpd-service-type\n" " (openntpd-configuration\n" " (listen-on '(\"127.0.0.1\" \"::1\"))\n" " (sensor '(\"udcf0 correction 70000\"))\n" " (constraint-from '(\"www.gnu.org\"))\n" " (constraints-from '(\"https://www.google.com/\"))))\n" "\n" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19927 #, no-wrap msgid "{Scheme Variable} %openntpd-servers" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:19930 msgid "This variable is a list of the server addresses defined in @code{%ntp-servers}." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:19932 #, no-wrap msgid "{Data Type} openntpd-configuration" msgstr "" #. type: item #: guix-git/doc/guix.texi:19934 #, no-wrap msgid "@code{openntpd} (default: @code{(file-append openntpd \"/sbin/ntpd\")})" msgstr "" #. type: table #: guix-git/doc/guix.texi:19936 msgid "The openntpd executable to use." msgstr "" #. type: item #: guix-git/doc/guix.texi:19936 #, no-wrap msgid "@code{listen-on} (default: @code{'(\"127.0.0.1\" \"::1\")})" msgstr "" #. type: table #: guix-git/doc/guix.texi:19938 msgid "A list of local IP addresses or hostnames the ntpd daemon should listen on." msgstr "" #. type: item #: guix-git/doc/guix.texi:19938 #, no-wrap msgid "@code{query-from} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:19940 msgid "A list of local IP address the ntpd daemon should use for outgoing queries." msgstr "" #. type: item #: guix-git/doc/guix.texi:19940 #, no-wrap msgid "@code{sensor} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:19945 msgid "Specify a list of timedelta sensor devices ntpd should use. @code{ntpd} will listen to each sensor that actually exists and ignore non-existent ones. See @uref{https://man.openbsd.org/ntpd.conf, upstream documentation} for more information." msgstr "" #. type: item #: guix-git/doc/guix.texi:19945 #, fuzzy, no-wrap msgid "@code{server} (default: @code{'()})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:19947 msgid "Specify a list of IP addresses or hostnames of NTP servers to synchronize to." msgstr "" #. type: item #: guix-git/doc/guix.texi:19947 #, fuzzy, no-wrap msgid "@code{servers} (default: @code{%openntp-servers})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:19949 msgid "Specify a list of IP addresses or hostnames of NTP pools to synchronize to." msgstr "" #. type: item #: guix-git/doc/guix.texi:19949 #, no-wrap msgid "@code{constraint-from} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:19956 msgid "@code{ntpd} can be configured to query the ‘Date’ from trusted HTTPS servers via TLS. This time information is not used for precision but acts as an authenticated constraint, thereby reducing the impact of unauthenticated NTP man-in-the-middle attacks. Specify a list of URLs, IP addresses or hostnames of HTTPS servers to provide a constraint." msgstr "" #. type: item #: guix-git/doc/guix.texi:19956 #, no-wrap msgid "@code{constraints-from} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:19960 msgid "As with constraint from, specify a list of URLs, IP addresses or hostnames of HTTPS servers to provide a constraint. Should the hostname resolve to multiple IP addresses, @code{ntpd} will calculate a median constraint from all of them." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:19963 #, no-wrap msgid "inetd" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:19964 #, no-wrap msgid "{Scheme variable} inetd-service-type" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:19969 msgid "This service runs the @command{inetd} (@pxref{inetd invocation,,, inetutils, GNU Inetutils}) daemon. @command{inetd} listens for connections on internet sockets, and lazily starts the specified server program when a connection is made on one of these sockets." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:19975 msgid "The value of this service is an @code{inetd-configuration} object. The following example configures the @command{inetd} daemon to provide the built-in @command{echo} service, as well as an smtp service which forwards smtp traffic over ssh to a server @code{smtp-server} behind a gateway @code{hostname}:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:19998 #, no-wrap msgid "" "(service\n" " inetd-service-type\n" " (inetd-configuration\n" " (entries (list\n" " (inetd-entry\n" " (name \"echo\")\n" " (socket-type 'stream)\n" " (protocol \"tcp\")\n" " (wait? #f)\n" " (user \"root\"))\n" " (inetd-entry\n" " (node \"127.0.0.1\")\n" " (name \"smtp\")\n" " (socket-type 'stream)\n" " (protocol \"tcp\")\n" " (wait? #f)\n" " (user \"root\")\n" " (program (file-append openssh \"/bin/ssh\"))\n" " (arguments\n" " '(\"ssh\" \"-qT\" \"-i\" \"/path/to/ssh_key\"\n" " \"-W\" \"smtp-server:25\" \"user@@hostname\")))))))\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:20001 msgid "See below for more details about @code{inetd-configuration}." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:20003 #, no-wrap msgid "{Data Type} inetd-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:20005 msgid "Data type representing the configuration of @command{inetd}." msgstr "" #. type: item #: guix-git/doc/guix.texi:20007 #, no-wrap msgid "@code{program} (default: @code{(file-append inetutils \"/libexec/inetd\")})" msgstr "" #. type: table #: guix-git/doc/guix.texi:20009 msgid "The @command{inetd} executable to use." msgstr "" #. type: item #: guix-git/doc/guix.texi:20010 guix-git/doc/guix.texi:30419 #, no-wrap msgid "@code{entries} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:20013 msgid "A list of @command{inetd} service entries. Each entry should be created by the @code{inetd-entry} constructor." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:20016 #, no-wrap msgid "{Data Type} inetd-entry" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:20020 msgid "Data type representing an entry in the @command{inetd} configuration. Each entry corresponds to a socket where @command{inetd} will listen for requests." msgstr "" #. type: item #: guix-git/doc/guix.texi:20022 #, no-wrap msgid "@code{node} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:20027 msgid "Optional string, a comma-separated list of local addresses @command{inetd} should use when listening for this service. @xref{Configuration file,,, inetutils, GNU Inetutils} for a complete description of all options." msgstr "" #. type: table #: guix-git/doc/guix.texi:20029 msgid "A string, the name must correspond to an entry in @code{/etc/services}." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:20029 #, no-wrap msgid "socket-type" msgstr "" #. type: table #: guix-git/doc/guix.texi:20032 msgid "One of @code{'stream}, @code{'dgram}, @code{'raw}, @code{'rdm} or @code{'seqpacket}." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:20032 #, no-wrap msgid "protocol" msgstr "" #. type: table #: guix-git/doc/guix.texi:20034 msgid "A string, must correspond to an entry in @code{/etc/protocols}." msgstr "" #. type: item #: guix-git/doc/guix.texi:20034 #, no-wrap msgid "@code{wait?} (default: @code{#t})" msgstr "" #. type: table #: guix-git/doc/guix.texi:20037 msgid "Whether @command{inetd} should wait for the server to exit before listening to new service requests." msgstr "" #. type: table #: guix-git/doc/guix.texi:20042 msgid "A string containing the user (and, optionally, group) name of the user as whom the server should run. The group name can be specified in a suffix, separated by a colon or period, i.e.@: @code{\"user\"}, @code{\"user:group\"} or @code{\"user.group\"}." msgstr "" #. type: item #: guix-git/doc/guix.texi:20042 #, no-wrap msgid "@code{program} (default: @code{\"internal\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:20045 msgid "The server program which will serve the requests, or @code{\"internal\"} if @command{inetd} should use a built-in service." msgstr "" #. type: table #: guix-git/doc/guix.texi:20050 msgid "A list strings or file-like objects, which are the server program's arguments, starting with the zeroth argument, i.e.@: the name of the program itself. For @command{inetd}'s internal services, this entry must be @code{'()} or @code{'(\"internal\")}." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:20054 msgid "@xref{Configuration file,,, inetutils, GNU Inetutils} for a more detailed discussion of each configuration field." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:20056 #, no-wrap msgid "opendht, distributed hash table network service" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:20057 #, no-wrap msgid "dhtproxy, for use with jami" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:20058 #, no-wrap msgid "{Scheme Variable} opendht-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:20063 msgid "This is the type of the service running a @uref{https://opendht.net, OpenDHT} node, @command{dhtnode}. The daemon can be used to host your own proxy service to the distributed hash table (DHT), for example to connect to with Jami, among other applications." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:20073 msgid "When using the OpenDHT proxy server, the IP addresses it ``sees'' from the clients should be addresses reachable from other peers. In practice this means that a publicly reachable address is best suited for a proxy server, outside of your private network. For example, hosting the proxy server on a IPv4 private local network and exposing it via port forwarding could work for external peers, but peers local to the proxy would have their private addresses shared with the external peers, leading to connectivity problems." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:20077 msgid "The value of this service is a @code{opendht-configuration} object, as described below." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:20082 #, fuzzy, no-wrap msgid "{Data Type} opendht-configuration" msgstr "系统配置" #. type: deftp #: guix-git/doc/guix.texi:20084 msgid "Available @code{opendht-configuration} fields are:" msgstr "" #. type: item #: guix-git/doc/guix.texi:20086 #, fuzzy, no-wrap msgid "@code{opendht} (default: @code{opendht}) (type: file-like)" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:20088 #, fuzzy msgid "The @code{opendht} package to use." msgstr "软件包数据类型。" #. type: item #: guix-git/doc/guix.texi:20089 #, fuzzy, no-wrap msgid "@code{peer-discovery?} (default: @code{#f}) (type: boolean)" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:20091 msgid "Whether to enable the multicast local peer discovery mechanism." msgstr "" #. type: item #: guix-git/doc/guix.texi:20092 #, fuzzy, no-wrap msgid "@code{enable-logging?} (default: @code{#f}) (type: boolean)" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:20095 msgid "Whether to enable logging messages to syslog. It is disabled by default as it is rather verbose." msgstr "" #. type: item #: guix-git/doc/guix.texi:20096 guix-git/doc/guix.texi:21595 #: guix-git/doc/guix.texi:26755 #, fuzzy, no-wrap msgid "@code{debug?} (default: @code{#f}) (type: boolean)" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:20099 msgid "Whether to enable debug-level logging messages. This has no effect if logging is disabled." msgstr "" #. type: item #: guix-git/doc/guix.texi:20100 #, fuzzy, no-wrap msgid "@code{bootstrap-host} (default: @code{\"bootstrap.jami.net:4222\"}) (type: maybe-string)" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:20107 msgid "The node host name that is used to make the first connection to the network. A specific port value can be provided by appending the @code{:PORT} suffix. By default, it uses the Jami bootstrap nodes, but any host can be specified here. It's also possible to disable bootstrapping by explicitly setting this field to the @code{%unset-value} value." msgstr "" #. type: item #: guix-git/doc/guix.texi:20108 #, fuzzy, no-wrap msgid "@code{port} (default: @code{4222}) (type: maybe-number)" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:20111 msgid "The UDP port to bind to. When left unspecified, an available port is automatically selected." msgstr "" #. type: item #: guix-git/doc/guix.texi:20112 #, fuzzy, no-wrap msgid "@code{proxy-server-port} (type: maybe-number)" msgstr "@code{gnome}（默认值：@code{gnome}）" #. type: table #: guix-git/doc/guix.texi:20114 msgid "Spawn a proxy server listening on the specified port." msgstr "" #. type: item #: guix-git/doc/guix.texi:20115 #, fuzzy, no-wrap msgid "@code{proxy-server-port-tls} (type: maybe-number)" msgstr "@code{gnome}（默认值：@code{gnome}）" #. type: table #: guix-git/doc/guix.texi:20117 msgid "Spawn a proxy server listening to TLS connections on the specified port." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:20121 #, no-wrap msgid "Tor" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:20122 #, no-wrap msgid "{Scheme Variable} tor-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:20127 msgid "This is the type for a service that runs the @uref{https://torproject.org, Tor} anonymous networking daemon. The service is configured using a @code{} record. By default, the Tor daemon runs as the @code{tor} unprivileged user, which is a member of the @code{tor} group." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:20130 #, no-wrap msgid "{Data Type} tor-configuration" msgstr "" #. type: item #: guix-git/doc/guix.texi:20132 #, no-wrap msgid "@code{tor} (default: @code{tor})" msgstr "" #. type: table #: guix-git/doc/guix.texi:20137 msgid "The package that provides the Tor daemon. This package is expected to provide the daemon at @file{bin/tor} relative to its output directory. The default package is the @uref{https://www.torproject.org, Tor Project's} implementation." msgstr "" #. type: item #: guix-git/doc/guix.texi:20138 #, no-wrap msgid "@code{config-file} (default: @code{(plain-file \"empty\" \"\")})" msgstr "" #. type: table #: guix-git/doc/guix.texi:20144 msgid "The configuration file to use. It will be appended to a default configuration file, and the final configuration file will be passed to @code{tor} via its @code{-f} option. This may be any ``file-like'' object (@pxref{G-Expressions, file-like objects}). See @code{man tor} for details on the configuration file syntax." msgstr "" #. type: item #: guix-git/doc/guix.texi:20145 #, no-wrap msgid "@code{hidden-services} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:20151 msgid "The list of @code{} records to use. For any hidden service you include in this list, appropriate configuration to enable the hidden service will be automatically added to the default configuration file. You may conveniently create @code{} records using the @code{tor-hidden-service} procedure described below." msgstr "" #. type: item #: guix-git/doc/guix.texi:20152 #, no-wrap msgid "@code{socks-socket-type} (default: @code{'tcp})" msgstr "" #. type: table #: guix-git/doc/guix.texi:20159 msgid "The default socket type that Tor should use for its SOCKS socket. This must be either @code{'tcp} or @code{'unix}. If it is @code{'tcp}, then by default Tor will listen on TCP port 9050 on the loopback interface (i.e., localhost). If it is @code{'unix}, then Tor will listen on the UNIX domain socket @file{/var/run/tor/socks-sock}, which will be made writable by members of the @code{tor} group." msgstr "" #. type: table #: guix-git/doc/guix.texi:20164 msgid "If you want to customize the SOCKS socket in more detail, leave @code{socks-socket-type} at its default value of @code{'tcp} and use @code{config-file} to override the default by providing your own @code{SocksPort} option." msgstr "" #. type: item #: guix-git/doc/guix.texi:20165 #, fuzzy, no-wrap msgid "@code{control-socket?} (default: @code{#f})" msgstr "@code{journal-content}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:20171 msgid "Whether or not to provide a ``control socket'' by which Tor can be controlled to, for instance, dynamically instantiate tor onion services. If @code{#t}, Tor will listen for control commands on the UNIX domain socket @file{/var/run/tor/control-sock}, which will be made writable by members of the @code{tor} group." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:20175 #, no-wrap msgid "hidden service" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:20176 #, no-wrap msgid "{Scheme Procedure} tor-hidden-service @var{name} @var{mapping}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:20179 msgid "Define a new Tor @dfn{hidden service} called @var{name} and implementing @var{mapping}. @var{mapping} is a list of port/host tuples, such as:" msgstr "" #. type: example #: guix-git/doc/guix.texi:20183 #, no-wrap msgid "" " '((22 \"127.0.0.1:22\")\n" " (80 \"127.0.0.1:8080\"))\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:20187 msgid "In this example, port 22 of the hidden service is mapped to local port 22, and port 80 is mapped to local port 8080." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:20191 msgid "This creates a @file{/var/lib/tor/hidden-services/@var{name}} directory, where the @file{hostname} file contains the @code{.onion} host name for the hidden service." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:20194 msgid "See @uref{https://www.torproject.org/docs/tor-hidden-service.html.en, the Tor project's documentation} for more information." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:20197 msgid "The @code{(gnu services rsync)} module provides the following services:" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:20201 msgid "You might want an rsync daemon if you have files that you want available so anyone (or just yourself) can download existing files or upload new files." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:20202 #, no-wrap msgid "{Scheme Variable} rsync-service-type" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:20206 msgid "This is the service type for the @uref{https://rsync.samba.org, rsync} daemon, The value for this service type is a @command{rsync-configuration} record as in this example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:20219 #, no-wrap msgid "" ";; Export two directories over rsync. By default rsync listens on\n" ";; all the network interfaces.\n" "(service rsync-service-type\n" " (rsync-configuration\n" " (modules (list (rsync-module\n" " (name \"music\")\n" " (file-name \"/srv/zik\")\n" " (read-only? #f))\n" " (rsync-module\n" " (name \"movies\")\n" " (file-name \"/home/charlie/movies\"))))))\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:20222 msgid "See below for details about @code{rsync-configuration}." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:20224 #, no-wrap msgid "{Data Type} rsync-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:20226 msgid "Data type representing the configuration for @code{rsync-service}." msgstr "" #. type: item #: guix-git/doc/guix.texi:20228 #, no-wrap msgid "@code{package} (default: @var{rsync})" msgstr "" #. type: table #: guix-git/doc/guix.texi:20230 msgid "@code{rsync} package to use." msgstr "" #. type: item #: guix-git/doc/guix.texi:20231 guix-git/doc/guix.texi:34434 #, fuzzy, no-wrap msgid "@code{address} (default: @code{#f})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:20234 msgid "IP address on which @command{rsync} listens for incoming connections. If unspecified, it defaults to listening on all available addresses." msgstr "" #. type: item #: guix-git/doc/guix.texi:20235 #, no-wrap msgid "@code{port-number} (default: @code{873})" msgstr "" #. type: table #: guix-git/doc/guix.texi:20239 msgid "TCP port on which @command{rsync} listens for incoming connections. If port is less than @code{1024} @command{rsync} needs to be started as the @code{root} user and group." msgstr "" #. type: item #: guix-git/doc/guix.texi:20240 #, no-wrap msgid "@code{pid-file} (default: @code{\"/var/run/rsyncd/rsyncd.pid\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:20242 msgid "Name of the file where @command{rsync} writes its PID." msgstr "" #. type: item #: guix-git/doc/guix.texi:20243 #, no-wrap msgid "@code{lock-file} (default: @code{\"/var/run/rsyncd/rsyncd.lock\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:20245 msgid "Name of the file where @command{rsync} writes its lock file." msgstr "" #. type: item #: guix-git/doc/guix.texi:20246 #, no-wrap msgid "@code{log-file} (default: @code{\"/var/log/rsyncd.log\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:20248 msgid "Name of the file where @command{rsync} writes its log file." msgstr "" #. type: item #: guix-git/doc/guix.texi:20249 guix-git/doc/guix.texi:39041 #, fuzzy, no-wrap msgid "@code{user} (default: @code{\"root\"})" msgstr "@code{vt}（默认值：@code{\"vt7\"}）" #. type: table #: guix-git/doc/guix.texi:20251 msgid "Owner of the @code{rsync} process." msgstr "" #. type: item #: guix-git/doc/guix.texi:20252 #, fuzzy, no-wrap msgid "@code{group} (default: @code{\"root\"})" msgstr "@code{gnome}（默认值：@code{gnome}）" #. type: table #: guix-git/doc/guix.texi:20254 msgid "Group of the @code{rsync} process." msgstr "" #. type: item #: guix-git/doc/guix.texi:20255 #, fuzzy, no-wrap msgid "@code{uid} (default: @code{\"rsyncd\"})" msgstr "@code{vt}（默认值：@code{\"vt7\"}）" #. type: table #: guix-git/doc/guix.texi:20258 msgid "User name or user ID that file transfers to and from that module should take place as when the daemon was run as @code{root}." msgstr "" #. type: item #: guix-git/doc/guix.texi:20259 #, fuzzy, no-wrap msgid "@code{gid} (default: @code{\"rsyncd\"})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:20261 guix-git/doc/guix.texi:20756 msgid "Group name or group ID that will be used when accessing the module." msgstr "" #. type: item #: guix-git/doc/guix.texi:20262 guix-git/doc/guix.texi:39847 #, no-wrap msgid "@code{modules} (default: @code{%default-modules})" msgstr "" #. type: table #: guix-git/doc/guix.texi:20265 msgid "List of ``modules''---i.e., directories exported over rsync. Each element must be a @code{rsync-module} record, as described below." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:20268 #, fuzzy, no-wrap msgid "{Data Type} rsync-module" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:20271 msgid "This is the data type for rsync ``modules''. A module is a directory exported over the rsync protocol. The available fields are as follows:" msgstr "" #. type: table #: guix-git/doc/guix.texi:20277 msgid "The module name. This is the name that shows up in URLs. For example, if the module is called @code{music}, the corresponding URL will be @code{rsync://host.example.org/music}." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:20278 #, fuzzy, no-wrap msgid "file-name" msgstr "通道" #. type: table #: guix-git/doc/guix.texi:20280 #, fuzzy msgid "Name of the directory being exported." msgstr "仓库的纯函数式接口。" #. type: table #: guix-git/doc/guix.texi:20284 msgid "Comment associated with the module. Client user interfaces may display it when they obtain the list of available modules." msgstr "" #. type: item #: guix-git/doc/guix.texi:20285 #, fuzzy, no-wrap msgid "@code{read-only?} (default: @code{#t})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:20289 msgid "Whether or not client will be able to upload files. If this is false, the uploads will be authorized if permissions on the daemon side permit it." msgstr "" #. type: item #: guix-git/doc/guix.texi:20290 #, fuzzy, no-wrap msgid "@code{chroot?} (default: @code{#t})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:20294 msgid "When this is true, the rsync daemon changes root to the module's directory before starting file transfers with the client. This improves security, but requires rsync to run as root." msgstr "" #. type: item #: guix-git/doc/guix.texi:20295 #, no-wrap msgid "@code{timeout} (default: @code{300})" msgstr "" #. type: table #: guix-git/doc/guix.texi:20298 msgid "Idle time in seconds after which the daemon closes a connection with the client." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:20302 msgid "The @code{(gnu services syncthing)} module provides the following services:" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:20302 #, no-wrap msgid "syncthing" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:20307 msgid "You might want a syncthing daemon if you have files between two or more computers and want to sync them in real time, safely protected from prying eyes." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:20308 #, no-wrap msgid "{Scheme Variable} syncthing-service-type" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:20312 msgid "This is the service type for the @uref{https://syncthing.net/, syncthing} daemon, The value for this service type is a @command{syncthing-configuration} record as in this example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:20316 #, no-wrap msgid "" "(service syncthing-service-type\n" " (syncthing-configuration (user \"alice\")))\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:20319 msgid "See below for details about @code{syncthing-configuration}." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:20320 #, fuzzy, no-wrap msgid "{Data Type} syncthing-configuration" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:20322 #, fuzzy msgid "Data type representing the configuration for @code{syncthing-service-type}." msgstr "管理操作系统配置。" #. type: item #: guix-git/doc/guix.texi:20324 #, fuzzy, no-wrap msgid "@code{syncthing} (default: @var{syncthing})" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:20326 #, fuzzy msgid "@code{syncthing} package to use." msgstr "软件包数据类型。" #. type: item #: guix-git/doc/guix.texi:20327 #, fuzzy, no-wrap msgid "@code{arguments} (default: @var{'()})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:20329 msgid "List of command-line arguments passing to @code{syncthing} binary." msgstr "" #. type: item #: guix-git/doc/guix.texi:20330 #, fuzzy, no-wrap msgid "@code{logflags} (default: @var{0})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:20333 msgid "Sum of logging flags, see @uref{https://docs.syncthing.net/users/syncthing.html#cmdoption-logflags, Syncthing documentation logflags}." msgstr "" #. type: item #: guix-git/doc/guix.texi:20334 #, fuzzy, no-wrap msgid "@code{user} (default: @var{#f})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:20337 msgid "The user as which the Syncthing service is to be run. This assumes that the specified user exists." msgstr "" #. type: item #: guix-git/doc/guix.texi:20338 #, fuzzy, no-wrap msgid "@code{group} (default: @var{\"users\"})" msgstr "@code{gnome}（默认值：@code{gnome}）" #. type: table #: guix-git/doc/guix.texi:20341 msgid "The group as which the Syncthing service is to be run. This assumes that the specified group exists." msgstr "" #. type: item #: guix-git/doc/guix.texi:20342 #, fuzzy, no-wrap msgid "@code{home} (default: @var{#f})" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:20345 msgid "Common configuration and data directory. The default configuration directory is @file{$HOME} of the specified Syncthing @code{user}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:20351 msgid "Furthermore, @code{(gnu services ssh)} provides the following services." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:20351 guix-git/doc/guix.texi:20390 #: guix-git/doc/guix.texi:39184 #, no-wrap msgid "SSH" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:20352 guix-git/doc/guix.texi:20391 #: guix-git/doc/guix.texi:39185 #, no-wrap msgid "SSH server" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:20354 #, no-wrap msgid "{Scheme Procedure} lsh-service [#:host-key \"/etc/lsh/host-key\"] @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:20363 msgid "[#:daemonic? #t] [#:interfaces '()] [#:port-number 22] @ [#:allow-empty-passwords? #f] [#:root-login? #f] @ [#:syslog-output? #t] [#:x11-forwarding? #t] @ [#:tcp/ip-forwarding? #t] [#:password-authentication? #t] @ [#:public-key-authentication? #t] [#:initialize? #t] Run the @command{lshd} program from @var{lsh} to listen on port @var{port-number}. @var{host-key} must designate a file containing the host key, and readable only by root." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:20369 msgid "When @var{daemonic?} is true, @command{lshd} will detach from the controlling terminal and log its output to syslogd, unless one sets @var{syslog-output?} to false. Obviously, it also makes lsh-service depend on existence of syslogd service. When @var{pid-file?} is true, @command{lshd} writes its PID to the file called @var{pid-file}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:20373 msgid "When @var{initialize?} is true, automatically create the seed and host key upon service activation if they do not exist yet. This may take long and require interaction." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:20378 msgid "When @var{initialize?} is false, it is up to the user to initialize the randomness generator (@pxref{lsh-make-seed,,, lsh, LSH Manual}), and to create a key pair with the private key stored in file @var{host-key} (@pxref{lshd basics,,, lsh, LSH Manual})." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:20382 msgid "When @var{interfaces} is empty, lshd listens for connections on all the network interfaces; otherwise, @var{interfaces} must be a list of host names or addresses." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:20386 msgid "@var{allow-empty-passwords?} specifies whether to accept log-ins with empty passwords, and @var{root-login?} specifies whether to accept log-ins as root." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:20388 msgid "The other options should be self-descriptive." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:20392 #, no-wrap msgid "{Scheme Variable} openssh-service-type" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:20396 msgid "This is the type for the @uref{http://www.openssh.org, OpenSSH} secure shell daemon, @command{sshd}. Its value must be an @code{openssh-configuration} record as in this example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:20405 #, no-wrap msgid "" "(service openssh-service-type\n" " (openssh-configuration\n" " (x11-forwarding? #t)\n" " (permit-root-login 'prohibit-password)\n" " (authorized-keys\n" " `((\"alice\" ,(local-file \"alice.pub\"))\n" " (\"bob\" ,(local-file \"bob.pub\"))))))\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:20408 msgid "See below for details about @code{openssh-configuration}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:20411 msgid "This service can be extended with extra authorized keys, as in this example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:20416 #, no-wrap msgid "" "(service-extension openssh-service-type\n" " (const `((\"charlie\"\n" " ,(local-file \"charlie.pub\")))))\n" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:20419 #, no-wrap msgid "{Data Type} openssh-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:20421 msgid "This is the configuration record for OpenSSH's @command{sshd}." msgstr "" #. type: item #: guix-git/doc/guix.texi:20423 #, fuzzy, no-wrap msgid "@code{openssh} (default @var{openssh})" msgstr "@code{gnome}（默认值：@code{gnome}）" #. type: table #: guix-git/doc/guix.texi:20425 #, fuzzy msgid "The OpenSSH package to use." msgstr "软件包数据类型。" #. type: item #: guix-git/doc/guix.texi:20426 #, no-wrap msgid "@code{pid-file} (default: @code{\"/var/run/sshd.pid\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:20428 msgid "Name of the file where @command{sshd} writes its PID." msgstr "" #. type: item #: guix-git/doc/guix.texi:20429 #, no-wrap msgid "@code{port-number} (default: @code{22})" msgstr "" #. type: table #: guix-git/doc/guix.texi:20431 msgid "TCP port on which @command{sshd} listens for incoming connections." msgstr "" #. type: item #: guix-git/doc/guix.texi:20432 #, fuzzy, no-wrap msgid "@code{max-connections} (default: @code{200})" msgstr "@code{max-zone-size}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:20437 msgid "Hard limit on the maximum number of simultaneous client connections, enforced by the inetd-style Shepherd service (@pxref{Service De- and Constructors, @code{make-inetd-constructor},, shepherd, The GNU Shepherd Manual})." msgstr "" #. type: item #: guix-git/doc/guix.texi:20438 #, no-wrap msgid "@code{permit-root-login} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:20443 msgid "This field determines whether and when to allow logins as root. If @code{#f}, root logins are disallowed; if @code{#t}, they are allowed. If it's the symbol @code{'prohibit-password}, then root logins are permitted but not with password-based authentication." msgstr "" #. type: item #: guix-git/doc/guix.texi:20444 guix-git/doc/guix.texi:20615 #, no-wrap msgid "@code{allow-empty-passwords?} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:20447 msgid "When true, users with empty passwords may log in. When false, they may not." msgstr "" #. type: item #: guix-git/doc/guix.texi:20448 guix-git/doc/guix.texi:20618 #, no-wrap msgid "@code{password-authentication?} (default: @code{#t})" msgstr "" #. type: table #: guix-git/doc/guix.texi:20451 msgid "When true, users may log in with their password. When false, they have other authentication methods." msgstr "" #. type: item #: guix-git/doc/guix.texi:20452 #, no-wrap msgid "@code{public-key-authentication?} (default: @code{#t})" msgstr "" #. type: table #: guix-git/doc/guix.texi:20455 msgid "When true, users may log in using public key authentication. When false, users have to use other authentication method." msgstr "" #. type: table #: guix-git/doc/guix.texi:20458 msgid "Authorized public keys are stored in @file{~/.ssh/authorized_keys}. This is used only by protocol version 2." msgstr "" #. type: item #: guix-git/doc/guix.texi:20459 #, no-wrap msgid "@code{x11-forwarding?} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:20463 msgid "When true, forwarding of X11 graphical client connections is enabled---in other words, @command{ssh} options @option{-X} and @option{-Y} will work." msgstr "" #. type: item #: guix-git/doc/guix.texi:20464 #, no-wrap msgid "@code{allow-agent-forwarding?} (default: @code{#t})" msgstr "" #. type: table #: guix-git/doc/guix.texi:20466 msgid "Whether to allow agent forwarding." msgstr "" #. type: item #: guix-git/doc/guix.texi:20467 #, no-wrap msgid "@code{allow-tcp-forwarding?} (default: @code{#t})" msgstr "" #. type: table #: guix-git/doc/guix.texi:20469 msgid "Whether to allow TCP forwarding." msgstr "" #. type: item #: guix-git/doc/guix.texi:20470 #, no-wrap msgid "@code{gateway-ports?} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:20472 msgid "Whether to allow gateway ports." msgstr "" #. type: item #: guix-git/doc/guix.texi:20473 #, no-wrap msgid "@code{challenge-response-authentication?} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:20476 msgid "Specifies whether challenge response authentication is allowed (e.g.@: via PAM)." msgstr "" #. type: item #: guix-git/doc/guix.texi:20477 #, no-wrap msgid "@code{use-pam?} (default: @code{#t})" msgstr "" #. type: table #: guix-git/doc/guix.texi:20483 msgid "Enables the Pluggable Authentication Module interface. If set to @code{#t}, this will enable PAM authentication using @code{challenge-response-authentication?} and @code{password-authentication?}, in addition to PAM account and session module processing for all authentication types." msgstr "" #. type: table #: guix-git/doc/guix.texi:20488 msgid "Because PAM challenge response authentication usually serves an equivalent role to password authentication, you should disable either @code{challenge-response-authentication?} or @code{password-authentication?}." msgstr "" #. type: item #: guix-git/doc/guix.texi:20489 #, no-wrap msgid "@code{print-last-log?} (default: @code{#t})" msgstr "" #. type: table #: guix-git/doc/guix.texi:20492 msgid "Specifies whether @command{sshd} should print the date and time of the last user login when a user logs in interactively." msgstr "" #. type: item #: guix-git/doc/guix.texi:20493 #, no-wrap msgid "@code{subsystems} (default: @code{'((\"sftp\" \"internal-sftp\"))})" msgstr "" #. type: table #: guix-git/doc/guix.texi:20495 msgid "Configures external subsystems (e.g.@: file transfer daemon)." msgstr "" #. type: table #: guix-git/doc/guix.texi:20499 msgid "This is a list of two-element lists, each of which containing the subsystem name and a command (with optional arguments) to execute upon subsystem request." msgstr "" #. type: table #: guix-git/doc/guix.texi:20502 msgid "The command @command{internal-sftp} implements an in-process SFTP server. Alternatively, one can specify the @command{sftp-server} command:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:20507 #, no-wrap msgid "" "(service openssh-service-type\n" " (openssh-configuration\n" " (subsystems\n" " `((\"sftp\" ,(file-append openssh \"/libexec/sftp-server\"))))))\n" msgstr "" #. type: item #: guix-git/doc/guix.texi:20509 #, no-wrap msgid "@code{accepted-environment} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:20511 msgid "List of strings describing which environment variables may be exported." msgstr "" #. type: table #: guix-git/doc/guix.texi:20514 msgid "Each string gets on its own line. See the @code{AcceptEnv} option in @code{man sshd_config}." msgstr "" #. type: table #: guix-git/doc/guix.texi:20519 msgid "This example allows ssh-clients to export the @env{COLORTERM} variable. It is set by terminal emulators, which support colors. You can use it in your shell's resource file to enable colors for the prompt and commands if this variable is set." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:20524 #, no-wrap msgid "" "(service openssh-service-type\n" " (openssh-configuration\n" " (accepted-environment '(\"COLORTERM\"))))\n" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:20527 #, no-wrap msgid "authorized keys, SSH" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:20528 #, no-wrap msgid "SSH authorized keys" msgstr "" #. type: table #: guix-git/doc/guix.texi:20532 msgid "This is the list of authorized keys. Each element of the list is a user name followed by one or more file-like objects that represent SSH public keys. For example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:20539 #, no-wrap msgid "" "(openssh-configuration\n" " (authorized-keys\n" " `((\"rekado\" ,(local-file \"rekado.pub\"))\n" " (\"chris\" ,(local-file \"chris.pub\"))\n" " (\"root\" ,(local-file \"rekado.pub\") ,(local-file \"chris.pub\")))))\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:20544 msgid "registers the specified public keys for user accounts @code{rekado}, @code{chris}, and @code{root}." msgstr "" #. type: table #: guix-git/doc/guix.texi:20547 msgid "Additional authorized keys can be specified @i{via} @code{service-extension}." msgstr "" #. type: table #: guix-git/doc/guix.texi:20550 msgid "Note that this does @emph{not} interfere with the use of @file{~/.ssh/authorized_keys}." msgstr "" #. type: item #: guix-git/doc/guix.texi:20551 #, fuzzy, no-wrap msgid "@code{generate-host-keys?} (default: @code{#t})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:20554 msgid "Whether to generate host key pairs with @command{ssh-keygen -A} under @file{/etc/ssh} if there are none." msgstr "" #. type: table #: guix-git/doc/guix.texi:20560 msgid "Generating key pairs takes a few seconds when enough entropy is available and is only done once. You might want to turn it off for instance in a virtual machine that does not need it because host keys are provided in some other way, and where the extra boot time is a problem." msgstr "" #. type: item #: guix-git/doc/guix.texi:20561 guix-git/doc/guix.texi:20985 #, no-wrap msgid "@code{log-level} (default: @code{'info})" msgstr "" #. type: table #: guix-git/doc/guix.texi:20565 msgid "This is a symbol specifying the logging level: @code{quiet}, @code{fatal}, @code{error}, @code{info}, @code{verbose}, @code{debug}, etc. See the man page for @file{sshd_config} for the full list of level names." msgstr "" #. type: item #: guix-git/doc/guix.texi:20566 guix-git/doc/guix.texi:24150 #: guix-git/doc/guix.texi:29227 #, no-wrap msgid "@code{extra-content} (default: @code{\"\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:20571 msgid "This field can be used to append arbitrary text to the configuration file. It is especially useful for elaborate configurations that cannot be expressed otherwise. This configuration, for example, would generally disable root logins, but permit them from one specific IP address:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:20577 #, no-wrap msgid "" "(openssh-configuration\n" " (extra-content \"\\\n" "Match Address 192.168.0.1\n" " PermitRootLogin yes\"))\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:20582 #, no-wrap msgid "{Scheme Procedure} dropbear-service [@var{config}]" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:20586 msgid "Run the @uref{https://matt.ucc.asn.au/dropbear/dropbear.html,Dropbear SSH daemon} with the given @var{config}, a @code{} object." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:20589 msgid "For example, to specify a Dropbear service listening on port 1234, add this call to the operating system's @code{services} field:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:20593 #, no-wrap msgid "" "(dropbear-service (dropbear-configuration\n" " (port-number 1234)))\n" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:20596 #, no-wrap msgid "{Data Type} dropbear-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:20598 msgid "This data type represents the configuration of a Dropbear SSH daemon." msgstr "" #. type: item #: guix-git/doc/guix.texi:20600 #, no-wrap msgid "@code{dropbear} (default: @var{dropbear})" msgstr "" #. type: table #: guix-git/doc/guix.texi:20602 msgid "The Dropbear package to use." msgstr "" #. type: item #: guix-git/doc/guix.texi:20603 #, no-wrap msgid "@code{port-number} (default: 22)" msgstr "" #. type: table #: guix-git/doc/guix.texi:20605 msgid "The TCP port where the daemon waits for incoming connections." msgstr "" #. type: item #: guix-git/doc/guix.texi:20606 #, no-wrap msgid "@code{syslog-output?} (default: @code{#t})" msgstr "" #. type: table #: guix-git/doc/guix.texi:20608 msgid "Whether to enable syslog output." msgstr "" #. type: item #: guix-git/doc/guix.texi:20609 #, no-wrap msgid "@code{pid-file} (default: @code{\"/var/run/dropbear.pid\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:20611 msgid "File name of the daemon's PID file." msgstr "" #. type: item #: guix-git/doc/guix.texi:20612 #, no-wrap msgid "@code{root-login?} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:20614 msgid "Whether to allow @code{root} logins." msgstr "" #. type: table #: guix-git/doc/guix.texi:20617 msgid "Whether to allow empty passwords." msgstr "" #. type: table #: guix-git/doc/guix.texi:20620 msgid "Whether to enable password-based authentication." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:20623 #, no-wrap msgid "AutoSSH" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:20624 #, no-wrap msgid "{Scheme Variable} autossh-service-type" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:20632 msgid "This is the type for the @uref{https://www.harding.motd.ca/autossh, AutoSSH} program that runs a copy of @command{ssh} and monitors it, restarting it as necessary should it die or stop passing traffic. AutoSSH can be run manually from the command-line by passing arguments to the binary @command{autossh} from the package @code{autossh}, but it can also be run as a Guix service. This latter use case is documented here." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:20636 msgid "AutoSSH can be used to forward local traffic to a remote machine using an SSH tunnel, and it respects the @file{~/.ssh/config} of the user it is run as." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:20641 msgid "For example, to specify a service running autossh as the user @code{pino} and forwarding all local connections to port @code{8081} to @code{remote:8081} using an SSH tunnel, add this call to the operating system's @code{services} field:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:20647 #, no-wrap msgid "" "(service autossh-service-type\n" " (autossh-configuration\n" " (user \"pino\")\n" " (ssh-options (list \"-T\" \"-N\" \"-L\" \"8081:localhost:8081\" \"remote.net\"))))\n" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:20650 #, no-wrap msgid "{Data Type} autossh-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:20652 msgid "This data type represents the configuration of an AutoSSH service." msgstr "" #. type: item #: guix-git/doc/guix.texi:20655 #, fuzzy, no-wrap msgid "@code{user} (default @code{\"autossh\"})" msgstr "@code{vt}（默认值：@code{\"vt7\"}）" #. type: table #: guix-git/doc/guix.texi:20658 msgid "The user as which the AutoSSH service is to be run. This assumes that the specified user exists." msgstr "" #. type: item #: guix-git/doc/guix.texi:20659 #, fuzzy, no-wrap msgid "@code{poll} (default @code{600})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:20661 msgid "Specifies the connection poll time in seconds." msgstr "" #. type: item #: guix-git/doc/guix.texi:20662 #, fuzzy, no-wrap msgid "@code{first-poll} (default @code{#f})" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:20668 msgid "Specifies how many seconds AutoSSH waits before the first connection test. After this first test, polling is resumed at the pace defined in @code{poll}. When set to @code{#f}, the first poll is not treated specially and will also use the connection poll specified in @code{poll}." msgstr "" #. type: item #: guix-git/doc/guix.texi:20669 #, fuzzy, no-wrap msgid "@code{gate-time} (default @code{30})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:20672 msgid "Specifies how many seconds an SSH connection must be active before it is considered successful." msgstr "" #. type: item #: guix-git/doc/guix.texi:20673 #, fuzzy, no-wrap msgid "@code{log-level} (default @code{1})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:20676 msgid "The log level, corresponding to the levels used by syslog---so @code{0} is the most silent while @code{7} is the chattiest." msgstr "" #. type: item #: guix-git/doc/guix.texi:20677 #, fuzzy, no-wrap msgid "@code{max-start} (default @code{#f})" msgstr "@code{max-zone-size}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:20680 msgid "The maximum number of times SSH may be (re)started before AutoSSH exits. When set to @code{#f}, no maximum is configured and AutoSSH may restart indefinitely." msgstr "" #. type: item #: guix-git/doc/guix.texi:20681 #, fuzzy, no-wrap msgid "@code{message} (default @code{\"\"})" msgstr "@code{display}（默认值：@code{\":0\"}）" #. type: table #: guix-git/doc/guix.texi:20683 msgid "The message to append to the echo message sent when testing connections." msgstr "" #. type: item #: guix-git/doc/guix.texi:20684 #, fuzzy, no-wrap msgid "@code{port} (default @code{\"0\"})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:20694 msgid "The ports used for monitoring the connection. When set to @code{\"0\"}, monitoring is disabled. When set to @code{\"@var{n}\"} where @var{n} is a positive integer, ports @var{n} and @var{n}+1 are used for monitoring the connection, such that port @var{n} is the base monitoring port and @code{n+1} is the echo port. When set to @code{\"@var{n}:@var{m}\"} where @var{n} and @var{m} are positive integers, the ports @var{n} and @var{m} are used for monitoring the connection, such that port @var{n} is the base monitoring port and @var{m} is the echo port." msgstr "" #. type: item #: guix-git/doc/guix.texi:20695 #, fuzzy, no-wrap msgid "@code{ssh-options} (default @code{'()})" msgstr "@code{includes}（默认值：@code{'()}）" #. type: table #: guix-git/doc/guix.texi:20699 msgid "The list of command-line arguments to pass to @command{ssh} when it is run. Options @option{-f} and @option{-M} are reserved for AutoSSH and may cause undefined behaviour." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:20703 #, no-wrap msgid "WebSSH" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:20704 #, no-wrap msgid "{Scheme Variable} webssh-service-type" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:20710 msgid "This is the type for the @uref{https://webssh.huashengdun.org/, WebSSH} program that runs a web SSH client. WebSSH can be run manually from the command-line by passing arguments to the binary @command{wssh} from the package @code{webssh}, but it can also be run as a Guix service. This latter use case is documented here." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:20716 msgid "For example, to specify a service running WebSSH on loopback interface on port @code{8888} with reject policy with a list of allowed to connection hosts, and NGINX as a reverse-proxy to this service listening for HTTPS connection, add this call to the operating system's @code{services} field:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:20724 #, no-wrap msgid "" "(service webssh-service-type\n" " (webssh-configuration (address \"127.0.0.1\")\n" " (port 8888)\n" " (policy 'reject)\n" " (known-hosts '(\"localhost ecdsa-sha2-nistp256 AAAA…\"\n" " \"127.0.0.1 ecdsa-sha2-nistp256 AAAA…\"))))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:20740 #, no-wrap msgid "" "(service nginx-service-type\n" " (nginx-configuration\n" " (server-blocks\n" " (list\n" " (nginx-server-configuration\n" " (inherit %webssh-configuration-nginx)\n" " (server-name '(\"webssh.example.com\"))\n" " (listen '(\"443 ssl\"))\n" " (ssl-certificate (letsencrypt-certificate \"webssh.example.com\"))\n" " (ssl-certificate-key (letsencrypt-key \"webssh.example.com\"))\n" " (locations\n" " (cons (nginx-location-configuration\n" " (uri \"/.well-known\")\n" " (body '(\"root /var/www;\")))\n" " (nginx-server-configuration-locations %webssh-configuration-nginx))))))))\n" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:20743 #, no-wrap msgid "{Data Type} webssh-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:20745 msgid "Data type representing the configuration for @code{webssh-service}." msgstr "" #. type: item #: guix-git/doc/guix.texi:20747 #, fuzzy, no-wrap msgid "@code{package} (default: @var{webssh})" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:20749 msgid "@code{webssh} package to use." msgstr "" #. type: item #: guix-git/doc/guix.texi:20750 #, fuzzy, no-wrap msgid "@code{user-name} (default: @var{\"webssh\"})" msgstr "@code{gnome}（默认值：@code{gnome}）" #. type: table #: guix-git/doc/guix.texi:20753 msgid "User name or user ID that file transfers to and from that module should take place." msgstr "" #. type: item #: guix-git/doc/guix.texi:20754 #, fuzzy, no-wrap msgid "@code{group-name} (default: @var{\"webssh\"})" msgstr "@code{gnome}（默认值：@code{gnome}）" #. type: item #: guix-git/doc/guix.texi:20757 #, fuzzy, no-wrap msgid "@code{address} (default: @var{#f})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:20759 msgid "IP address on which @command{webssh} listens for incoming connections." msgstr "" #. type: item #: guix-git/doc/guix.texi:20760 #, fuzzy, no-wrap msgid "@code{port} (default: @var{8888})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:20762 msgid "TCP port on which @command{webssh} listens for incoming connections." msgstr "" #. type: item #: guix-git/doc/guix.texi:20763 #, fuzzy, no-wrap msgid "@code{policy} (default: @var{#f})" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:20765 msgid "Connection policy. @var{reject} policy requires to specify @var{known-hosts}." msgstr "" #. type: item #: guix-git/doc/guix.texi:20766 #, fuzzy, no-wrap msgid "@code{known-hosts} (default: @var{'()})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:20768 msgid "List of hosts which allowed for SSH connection from @command{webssh}." msgstr "" #. type: item #: guix-git/doc/guix.texi:20769 #, fuzzy, no-wrap msgid "@code{log-file} (default: @file{\"/var/log/webssh.log\"})" msgstr "@code{private-key}（默认值：@file{~root/.ssh/id_rsa}）" #. type: table #: guix-git/doc/guix.texi:20771 msgid "Name of the file where @command{webssh} writes its log file." msgstr "" #. type: item #: guix-git/doc/guix.texi:20772 #, fuzzy, no-wrap msgid "@code{log-level} (default: @var{#f})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:20774 msgid "Logging level." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:20778 #, no-wrap msgid "{Scheme Variable} %facebook-host-aliases" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:20784 msgid "This variable contains a string for use in @file{/etc/hosts} (@pxref{Host Names,,, libc, The GNU C Library Reference Manual}). Each line contains a entry that maps a known server name of the Facebook on-line service---e.g., @code{www.facebook.com}---to the local host---@code{127.0.0.1} or its IPv6 equivalent, @code{::1}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:20788 msgid "This variable is typically used in the @code{hosts-file} field of an @code{operating-system} declaration (@pxref{operating-system Reference, @file{/etc/hosts}}):" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:20801 #, no-wrap msgid "" "(operating-system\n" " (host-name \"mymachine\")\n" " ;; ...\n" " (hosts-file\n" " ;; Create a /etc/hosts file with aliases for \"localhost\"\n" " ;; and \"mymachine\", as well as for Facebook servers.\n" " (plain-file \"hosts\"\n" " (string-append (local-host-aliases host-name)\n" " %facebook-host-aliases))))\n" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:20805 msgid "This mechanism can prevent programs running locally, such as Web browsers, from accessing Facebook." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:20808 msgid "The @code{(gnu services avahi)} provides the following definition." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:20809 #, no-wrap msgid "{Scheme Variable} avahi-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:20814 msgid "This is the service that runs @command{avahi-daemon}, a system-wide mDNS/DNS-SD responder that allows for service discovery and ``zero-configuration'' host name lookups (see @uref{https://avahi.org/}). Its value must be an @code{avahi-configuration} record---see below." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:20819 msgid "This service extends the name service cache daemon (nscd) so that it can resolve @code{.local} host names using @uref{https://0pointer.de/lennart/projects/nss-mdns/, nss-mdns}. @xref{Name Service Switch}, for information on host name resolution." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:20822 msgid "Additionally, add the @var{avahi} package to the system profile so that commands such as @command{avahi-browse} are directly usable." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:20824 #, no-wrap msgid "{Data Type} avahi-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:20826 msgid "Data type representation the configuration for Avahi." msgstr "" #. type: item #: guix-git/doc/guix.texi:20829 guix-git/doc/guix.texi:31855 #, no-wrap msgid "@code{host-name} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:20832 msgid "If different from @code{#f}, use that as the host name to publish for this machine; otherwise, use the machine's actual host name." msgstr "" #. type: item #: guix-git/doc/guix.texi:20833 guix-git/doc/guix.texi:32050 #, no-wrap msgid "@code{publish?} (default: @code{#t})" msgstr "" #. type: table #: guix-git/doc/guix.texi:20836 msgid "When true, allow host names and services to be published (broadcast) over the network." msgstr "" #. type: item #: guix-git/doc/guix.texi:20837 #, no-wrap msgid "@code{publish-workstation?} (default: @code{#t})" msgstr "" #. type: table #: guix-git/doc/guix.texi:20841 msgid "When true, @command{avahi-daemon} publishes the machine's host name and IP address via mDNS on the local network. To view the host names published on your local network, you can run:" msgstr "" #. type: example #: guix-git/doc/guix.texi:20844 #, no-wrap msgid "avahi-browse _workstation._tcp\n" msgstr "" #. type: item #: guix-git/doc/guix.texi:20846 #, no-wrap msgid "@code{wide-area?} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:20848 msgid "When true, DNS-SD over unicast DNS is enabled." msgstr "" #. type: item #: guix-git/doc/guix.texi:20849 #, no-wrap msgid "@code{ipv4?} (default: @code{#t})" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:20850 #, no-wrap msgid "@code{ipv6?} (default: @code{#t})" msgstr "" #. type: table #: guix-git/doc/guix.texi:20852 msgid "These fields determine whether to use IPv4/IPv6 sockets." msgstr "" #. type: item #: guix-git/doc/guix.texi:20853 #, no-wrap msgid "@code{domains-to-browse} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:20855 msgid "This is a list of domains to browse." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:20858 #, no-wrap msgid "{Scheme Variable} openvswitch-service-type" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:20862 msgid "This is the type of the @uref{https://www.openvswitch.org, Open vSwitch} service, whose value should be an @code{openvswitch-configuration} object." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:20864 #, no-wrap msgid "{Data Type} openvswitch-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:20868 msgid "Data type representing the configuration of Open vSwitch, a multilayer virtual switch which is designed to enable massive network automation through programmatic extension." msgstr "" #. type: item #: guix-git/doc/guix.texi:20870 #, no-wrap msgid "@code{package} (default: @var{openvswitch})" msgstr "" #. type: table #: guix-git/doc/guix.texi:20872 msgid "Package object of the Open vSwitch." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:20876 #, no-wrap msgid "{Scheme Variable} pagekite-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:20881 msgid "This is the service type for the @uref{https://pagekite.net, PageKite} service, a tunneling solution for making localhost servers publicly visible, even from behind restrictive firewalls or NAT without forwarded ports. The value for this service type is a @code{pagekite-configuration} record." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:20883 msgid "Here's an example exposing the local HTTP and SSH daemons:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:20890 #, no-wrap msgid "" "(service pagekite-service-type\n" " (pagekite-configuration\n" " (kites '(\"http:@@kitename:localhost:80:@@kitesecret\"\n" " \"raw/22:@@kitename:localhost:22:@@kitesecret\"))\n" " (extra-file \"/etc/pagekite.rc\")))\n" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:20893 #, fuzzy, no-wrap msgid "{Data Type} pagekite-configuration" msgstr "管理操作系统配置。" #. type: deftp #: guix-git/doc/guix.texi:20895 #, fuzzy msgid "Data type representing the configuration of PageKite." msgstr "管理操作系统配置。" #. type: item #: guix-git/doc/guix.texi:20897 #, fuzzy, no-wrap msgid "@code{package} (default: @var{pagekite})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:20899 msgid "Package object of PageKite." msgstr "" #. type: item #: guix-git/doc/guix.texi:20900 #, fuzzy, no-wrap msgid "@code{kitename} (default: @code{#f})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:20902 msgid "PageKite name for authenticating to the frontend server." msgstr "" #. type: item #: guix-git/doc/guix.texi:20903 #, fuzzy, no-wrap msgid "@code{kitesecret} (default: @code{#f})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:20906 msgid "Shared secret for authenticating to the frontend server. You should probably put this inside @code{extra-file} instead." msgstr "" #. type: item #: guix-git/doc/guix.texi:20907 #, fuzzy, no-wrap msgid "@code{frontend} (default: @code{#f})" msgstr "@code{journal-content}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:20910 msgid "Connect to the named PageKite frontend server instead of the @uref{https://pagekite.net,,pagekite.net} service." msgstr "" #. type: item #: guix-git/doc/guix.texi:20911 #, no-wrap msgid "@code{kites} (default: @code{'(\"http:@@kitename:localhost:80:@@kitesecret\")})" msgstr "" #. type: table #: guix-git/doc/guix.texi:20914 msgid "List of service kites to use. Exposes HTTP on port 80 by default. The format is @code{proto:kitename:host:port:secret}." msgstr "" #. type: item #: guix-git/doc/guix.texi:20915 #, fuzzy, no-wrap msgid "@code{extra-file} (default: @code{#f})" msgstr "@code{zonefile-load}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:20918 msgid "Extra configuration file to read, which you are expected to create manually. Use this to add additional options and manage shared secrets out-of-band." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:20922 #, no-wrap msgid "{Scheme Variable} yggdrasil-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:20926 msgid "The service type for connecting to the @uref{https://yggdrasil-network.github.io/, Yggdrasil network}, an early-stage implementation of a fully end-to-end encrypted IPv6 network." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:20933 msgid "Yggdrasil provides name-independent routing with cryptographically generated addresses. Static addressing means you can keep the same address as long as you want, even if you move to a new location, or generate a new address (by generating new keys) whenever you want. @uref{https://yggdrasil-network.github.io/2018/07/28/addressing.html}" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:20937 msgid "Pass it a value of @code{yggdrasil-configuration} to connect it to public peers and/or local peers." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:20941 msgid "Here is an example using public peers and a static address. The static signing and encryption keys are defined in @file{/etc/yggdrasil-private.conf} (the default value for @code{config-file})." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:20953 #, no-wrap msgid "" ";; part of the operating-system declaration\n" "(service yggdrasil-service-type\n" " (yggdrasil-configuration\n" " (autoconf? #f) ;; use only the public peers\n" " (json-config\n" " ;; choose one from\n" " ;; https://github.com/yggdrasil-network/public-peers\n" " '((peers . #(\"tcp://1.2.3.4:1337\"))))\n" " ;; /etc/yggdrasil-private.conf is the default value for config-file\n" " ))\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:20960 #, no-wrap msgid "" "# sample content for /etc/yggdrasil-private.conf\n" "@{\n" " # Your public key. Your peers may ask you for this to put\n" " # into their AllowedPublicKeys configuration.\n" " PublicKey: 64277...\n" "\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:20964 #, no-wrap msgid "" " # Your private key. DO NOT share this with anyone!\n" " PrivateKey: 5c750...\n" "@}\n" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:20967 #, fuzzy, no-wrap msgid "{Data Type} yggdrasil-configuration" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:20969 #, fuzzy msgid "Data type representing the configuration of Yggdrasil." msgstr "管理操作系统配置。" #. type: item #: guix-git/doc/guix.texi:20971 #, fuzzy, no-wrap msgid "@code{package} (default: @code{yggdrasil})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:20973 msgid "Package object of Yggdrasil." msgstr "" #. type: item #: guix-git/doc/guix.texi:20974 #, fuzzy, no-wrap msgid "@code{json-config} (default: @code{'()})" msgstr "@code{includes}（默认值：@code{'()}）" #. type: table #: guix-git/doc/guix.texi:20980 msgid "Contents of @file{/etc/yggdrasil.conf}. Will be merged with @file{/etc/yggdrasil-private.conf}. Note that these settings are stored in the Guix store, which is readable to all users. @strong{Do not store your private keys in it}. See the output of @code{yggdrasil -genconf} for a quick overview of valid keys and their default values." msgstr "" #. type: item #: guix-git/doc/guix.texi:20981 #, fuzzy, no-wrap msgid "@code{autoconf?} (default: @code{#f})" msgstr "@code{cleanup-hook}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:20984 msgid "Whether to use automatic mode. Enabling it makes Yggdrasil use adynamic IP and peer with IPv6 neighbors." msgstr "" #. type: table #: guix-git/doc/guix.texi:20987 msgid "How much detail to include in logs. Use @code{'debug} for more detail." msgstr "" #. type: item #: guix-git/doc/guix.texi:20988 #, fuzzy, no-wrap msgid "@code{log-to} (default: @code{'stdout})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:20992 msgid "Where to send logs. By default, the service logs standard output to @file{/var/log/yggdrasil.log}. The alternative is @code{'syslog}, which sends output to the running syslog service." msgstr "" #. type: item #: guix-git/doc/guix.texi:20993 #, fuzzy, no-wrap msgid "@code{config-file} (default: @code{\"/etc/yggdrasil-private.conf\"})" msgstr "@code{zonefile-load}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:21000 msgid "What HJSON file to load sensitive data from. This is where private keys should be stored, which are necessary to specify if you don't want a randomized address after each restart. Use @code{#f} to disable. Options defined in this file take precedence over @code{json-config}. Use the output of @code{yggdrasil -genconf} as a starting point. To configure a static address, delete everything except these options:" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:21002 #, no-wrap msgid "EncryptionPublicKey" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:21003 #, no-wrap msgid "EncryptionPrivateKey" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:21004 #, no-wrap msgid "SigningPublicKey" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:21005 #, no-wrap msgid "SigningPrivateKey" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:21010 #, no-wrap msgid "IPFS" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:21011 #, no-wrap msgid "{Scheme Variable} ipfs-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:21015 msgid "The service type for connecting to the @uref{https://ipfs.io,IPFS network}, a global, versioned, peer-to-peer file system. Pass it a @code{ipfs-configuration} to change the ports used for the gateway and API." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:21017 msgid "Here's an example configuration, using some non-standard ports:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:21023 #, no-wrap msgid "" "(service ipfs-service-type\n" " (ipfs-configuration\n" " (gateway \"/ip4/127.0.0.1/tcp/8880\")\n" " (api \"/ip4/127.0.0.1/tcp/8881\")))\n" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:21026 #, fuzzy, no-wrap msgid "{Data Type} ipfs-configuration" msgstr "系统配置" #. type: deftp #: guix-git/doc/guix.texi:21028 #, fuzzy msgid "Data type representing the configuration of IPFS." msgstr "管理操作系统配置。" #. type: item #: guix-git/doc/guix.texi:21030 #, fuzzy, no-wrap msgid "@code{package} (default: @code{go-ipfs})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:21032 msgid "Package object of IPFS." msgstr "" #. type: item #: guix-git/doc/guix.texi:21033 #, fuzzy, no-wrap msgid "@code{gateway} (default: @code{\"/ip4/127.0.0.1/tcp/8082\"})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:21035 msgid "Address of the gateway, in ‘multiaddress’ format." msgstr "" #. type: item #: guix-git/doc/guix.texi:21036 #, fuzzy, no-wrap msgid "@code{api} (default: @code{\"/ip4/127.0.0.1/tcp/5001\"})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:21038 msgid "Address of the API endpoint, in ‘multiaddress’ format." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:21041 #, no-wrap msgid "keepalived" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:21042 #, no-wrap msgid "{Scheme Variable} keepalived-service-type" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:21047 msgid "This is the type for the @uref{https://www.keepalived.org/, Keepalived} routing software, @command{keepalived}. Its value must be an @code{keepalived-configuration} record as in this example for master machine:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:21052 #, fuzzy, no-wrap msgid "" "(service keepalived-service-type\n" " (keepalived-configuration\n" " (config-file (local-file \"keepalived-master.conf\"))))\n" msgstr "" "(service qemu-binfmt-service-type\n" " (qemu-binfmt-configuration\n" " (platforms (lookup-qemu-platforms \"arm\" \"aarch64\" \"mips64el\"))\n" " (guix-support? #t)))\n" #. type: deffn #: guix-git/doc/guix.texi:21055 msgid "where @file{keepalived-master.conf}:" msgstr "" #. type: example #: guix-git/doc/guix.texi:21067 #, no-wrap msgid "" "vrrp_instance my-group @{\n" " state MASTER\n" " interface enp9s0\n" " virtual_router_id 100\n" " priority 100\n" " unicast_peer @{ 10.0.0.2 @}\n" " virtual_ipaddress @{\n" " 10.0.0.4/24\n" " @}\n" "@}\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:21070 msgid "and for backup machine:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:21075 #, fuzzy, no-wrap msgid "" "(service keepalived-service-type\n" " (keepalived-configuration\n" " (config-file (local-file \"keepalived-backup.conf\"))))\n" msgstr "" "(service qemu-binfmt-service-type\n" " (qemu-binfmt-configuration\n" " (platforms (lookup-qemu-platforms \"arm\" \"aarch64\" \"mips64el\"))\n" " (guix-support? #t)))\n" #. type: deffn #: guix-git/doc/guix.texi:21078 msgid "where @file{keepalived-backup.conf}:" msgstr "" #. type: example #: guix-git/doc/guix.texi:21090 #, no-wrap msgid "" "vrrp_instance my-group @{\n" " state BACKUP\n" " interface enp9s0\n" " virtual_router_id 100\n" " priority 99\n" " unicast_peer @{ 10.0.0.3 @}\n" " virtual_ipaddress @{\n" " 10.0.0.4/24\n" " @}\n" "@}\n" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:21096 #, no-wrap msgid "unattended upgrades" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:21097 #, no-wrap msgid "upgrades, unattended" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:21102 msgid "Guix provides a service to perform @emph{unattended upgrades}: periodically, the system automatically reconfigures itself from the latest Guix. Guix System has several properties that make unattended upgrades safe:" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:21107 msgid "upgrades are transactional (either the upgrade succeeds or it fails, but you cannot end up with an ``in-between'' system state);" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:21111 msgid "the upgrade log is kept---you can view it with @command{guix system list-generations}---and you can roll back to any previous generation, should the upgraded system fail to behave as intended;" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:21114 msgid "channel code is authenticated so you know you can only run genuine code (@pxref{Channels});" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:21117 msgid "@command{guix system reconfigure} prevents downgrades, which makes it immune to @dfn{downgrade attacks}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:21122 msgid "To set up unattended upgrades, add an instance of @code{unattended-upgrade-service-type} like the one below to the list of your operating system services:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:21125 #, no-wrap msgid "(service unattended-upgrade-service-type)\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:21132 msgid "The defaults above set up weekly upgrades: every Sunday at midnight. You do not need to provide the operating system configuration file: it uses @file{/run/current-system/configuration.scm}, which ensures it always uses your latest configuration---@pxref{provenance-service-type}, for more information about this file." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:21138 msgid "There are several things that can be configured, in particular the periodicity and services (daemons) to be restarted upon completion. When the upgrade is successful, the service takes care of deleting system generations older that some threshold, as per @command{guix system delete-generations}. See the reference below for details." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:21142 msgid "To ensure that upgrades are actually happening, you can run @command{guix system describe}. To investigate upgrade failures, visit the unattended upgrade log file (see below)." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:21143 #, no-wrap msgid "{Scheme Variable} unattended-upgrade-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:21147 msgid "This is the service type for unattended upgrades. It sets up an mcron job (@pxref{Scheduled Job Execution}) that runs @command{guix system reconfigure} from the latest version of the specified channels." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:21150 msgid "Its value must be a @code{unattended-upgrade-configuration} record (see below)." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:21152 #, no-wrap msgid "{Data Type} unattended-upgrade-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:21155 msgid "This data type represents the configuration of the unattended upgrade service. The following fields are available:" msgstr "" #. type: item #: guix-git/doc/guix.texi:21157 #, fuzzy, no-wrap msgid "@code{schedule} (default: @code{\"30 01 * * 0\"})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:21161 msgid "This is the schedule of upgrades, expressed as a gexp containing an mcron job schedule (@pxref{Guile Syntax, mcron job specifications,, mcron, GNU@tie{}mcron})." msgstr "" #. type: item #: guix-git/doc/guix.texi:21162 #, fuzzy, no-wrap msgid "@code{channels} (default: @code{#~%default-channels})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:21166 msgid "This gexp specifies the channels to use for the upgrade (@pxref{Channels}). By default, the tip of the official @code{guix} channel is used." msgstr "" #. type: item #: guix-git/doc/guix.texi:21167 #, no-wrap msgid "@code{operating-system-file} (default: @code{\"/run/current-system/configuration.scm\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:21170 msgid "This field specifies the operating system configuration file to use. The default is to reuse the config file of the current configuration." msgstr "" #. type: table #: guix-git/doc/guix.texi:21176 msgid "There are cases, though, where referring to @file{/run/current-system/configuration.scm} is not enough, for instance because that file refers to extra files (SSH public keys, extra configuration files, etc.) @i{via} @code{local-file} and similar constructs. For those cases, we recommend something along these lines:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:21182 #, no-wrap msgid "" "(unattended-upgrade-configuration\n" " (operating-system-file\n" " (file-append (local-file \".\" \"config-dir\" #:recursive? #t)\n" " \"/config.scm\")))\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:21189 msgid "The effect here is to import all of the current directory into the store, and to refer to @file{config.scm} within that directory. Therefore, uses of @code{local-file} within @file{config.scm} will work as expected. @xref{G-Expressions}, for information about @code{local-file} and @code{file-append}." msgstr "" #. type: item #: guix-git/doc/guix.texi:21190 #, fuzzy, no-wrap msgid "@code{services-to-restart} (default: @code{'(mcron)})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:21193 msgid "This field specifies the Shepherd services to restart when the upgrade completes." msgstr "" #. type: table #: guix-git/doc/guix.texi:21200 msgid "Those services are restarted right away upon completion, as with @command{herd restart}, which ensures that the latest version is running---remember that by default @command{guix system reconfigure} only restarts services that are not currently running, which is conservative: it minimizes disruption but leaves outdated services running." msgstr "" #. type: table #: guix-git/doc/guix.texi:21204 msgid "Use @command{herd status} to find out candidates for restarting. @xref{Services}, for general information about services. Common services to restart would include @code{ntpd} and @code{ssh-daemon}." msgstr "" #. type: table #: guix-git/doc/guix.texi:21207 msgid "By default, the @code{mcron} service is restarted. This ensures that the latest version of the unattended upgrade job will be used next time." msgstr "" #. type: item #: guix-git/doc/guix.texi:21208 #, fuzzy, no-wrap msgid "@code{system-expiration} (default: @code{(* 3 30 24 3600)})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:21212 msgid "This is the expiration time in seconds for system generations. System generations older that this amount of time are deleted with @command{guix system delete-generations} when an upgrade completes." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:21217 msgid "The unattended upgrade service does not run the garbage collector. You will probably want to set up your own mcron job to run @command{guix gc} periodically." msgstr "" #. type: item #: guix-git/doc/guix.texi:21219 #, fuzzy, no-wrap msgid "@code{maximum-duration} (default: @code{3600})" msgstr "@code{max-journal-depth}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:21222 msgid "Maximum duration in seconds for the upgrade; past that time, the upgrade aborts." msgstr "" #. type: table #: guix-git/doc/guix.texi:21225 msgid "This is primarily useful to ensure the upgrade does not end up rebuilding or re-downloading ``the world''." msgstr "" #. type: item #: guix-git/doc/guix.texi:21226 #, fuzzy, no-wrap msgid "@code{log-file} (default: @code{\"/var/log/unattended-upgrade.log\"})" msgstr "@code{daemon-socket}（默认值：@code{\"/var/guix/daemon-socket/socket\"}）" #. type: table #: guix-git/doc/guix.texi:21228 msgid "File where unattended upgrades are logged." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:21234 #, no-wrap msgid "X11" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:21235 #, no-wrap msgid "X Window System" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:21236 guix-git/doc/guix.texi:21432 #, no-wrap msgid "login manager" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:21241 msgid "Support for the X Window graphical display system---specifically Xorg---is provided by the @code{(gnu services xorg)} module. Note that there is no @code{xorg-service} procedure. Instead, the X server is started by the @dfn{login manager}, by default the GNOME Display Manager (GDM)." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:21242 #, no-wrap msgid "GDM" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:21243 #, no-wrap msgid "GNOME, login manager" msgstr "" #. type: anchor{#1} #: guix-git/doc/guix.texi:21248 msgid "gdm" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:21248 msgid "GDM of course allows users to log in into window managers and desktop environments other than GNOME; for those using GNOME, GDM is required for features such as automatic screen locking." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:21249 #, no-wrap msgid "window manager" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:21254 msgid "To use X11, you must install at least one @dfn{window manager}---for example the @code{windowmaker} or @code{openbox} packages---preferably by adding it to the @code{packages} field of your operating system definition (@pxref{operating-system Reference, system-wide packages})." msgstr "" #. type: anchor{#1} #: guix-git/doc/guix.texi:21260 msgid "wayland-gdm" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:21260 msgid "GDM also supports Wayland: it can itself use Wayland instead of X11 for its user interface, and it can also start Wayland sessions. The former is required for the latter, to enable, set @code{wayland?} to @code{#t} in @code{gdm-configuration}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:21261 #, no-wrap msgid "{Scheme Variable} gdm-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:21266 msgid "This is the type for the @uref{https://wiki.gnome.org/Projects/GDM/, GNOME Desktop Manager} (GDM), a program that manages graphical display servers and handles graphical user logins. Its value must be a @code{gdm-configuration} (see below)." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:21267 #, no-wrap msgid "session types" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:21275 msgid "GDM looks for @dfn{session types} described by the @file{.desktop} files in @file{/run/current-system/profile/share/xsessions} (for X11 sessions) and @file{/run/current-system/profile/share/wayland-sessions} (for Wayland sessions) and allows users to choose a session from the log-in screen. Packages such as @code{gnome}, @code{xfce}, @code{i3} and @code{sway} provide @file{.desktop} files; adding them to the system-wide set of packages automatically makes them available at the log-in screen." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:21279 msgid "In addition, @file{~/.xsession} files are honored. When available, @file{~/.xsession} must be an executable that starts a window manager and/or other X clients." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:21281 #, no-wrap msgid "{Data Type} gdm-configuration" msgstr "" #. type: item #: guix-git/doc/guix.texi:21283 guix-git/doc/guix.texi:21377 #, no-wrap msgid "@code{auto-login?} (default: @code{#f})" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:21284 #, no-wrap msgid "@code{default-user} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:21286 msgid "When @code{auto-login?} is false, GDM presents a log-in screen." msgstr "" #. type: table #: guix-git/doc/guix.texi:21289 msgid "When @code{auto-login?} is true, GDM logs in directly as @code{default-user}." msgstr "" #. type: item #: guix-git/doc/guix.texi:21290 #, fuzzy, no-wrap msgid "@code{auto-suspend?} (default @code{#t})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:21295 msgid "When true, GDM will automatically suspend to RAM when nobody is physically connected. When a machine is used via remote desktop or SSH, this should be set to false to avoid GDM interrupting remote sessions or rendering the machine unavailable." msgstr "" #. type: item #: guix-git/doc/guix.texi:21296 guix-git/doc/guix.texi:27917 #: guix-git/doc/guix.texi:29548 guix-git/doc/guix.texi:34220 #: guix-git/doc/guix.texi:34249 guix-git/doc/guix.texi:34278 #: guix-git/doc/guix.texi:34305 guix-git/doc/guix.texi:34360 #: guix-git/doc/guix.texi:34385 guix-git/doc/guix.texi:34412 #: guix-git/doc/guix.texi:34438 guix-git/doc/guix.texi:34480 #, no-wrap msgid "@code{debug?} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:21298 msgid "When true, GDM writes debug messages to its log." msgstr "" #. type: item #: guix-git/doc/guix.texi:21299 #, no-wrap msgid "@code{gnome-shell-assets} (default: ...)" msgstr "" #. type: table #: guix-git/doc/guix.texi:21301 msgid "List of GNOME Shell assets needed by GDM: icon theme, fonts, etc." msgstr "" #. type: item #: guix-git/doc/guix.texi:21302 #, no-wrap msgid "@code{xorg-configuration} (default: @code{(xorg-configuration)})" msgstr "" #. type: table #: guix-git/doc/guix.texi:21304 guix-git/doc/guix.texi:21404 #: guix-git/doc/guix.texi:21509 msgid "Configuration of the Xorg graphical server." msgstr "" #. type: item #: guix-git/doc/guix.texi:21305 #, fuzzy, no-wrap #| msgid "@code{compression-level} (default: @code{3})" msgid "@code{x-session} (default: @code{(xinitrc)})" msgstr "@code{compression-level}（默认值：@code{3}）" #. type: table #: guix-git/doc/guix.texi:21307 guix-git/doc/guix.texi:21524 msgid "Script to run before starting a X session." msgstr "" #. type: item #: guix-git/doc/guix.texi:21308 #, fuzzy, no-wrap msgid "@code{xdmcp?} (default: @code{#f})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:21313 msgid "When true, enable the X Display Manager Control Protocol (XDMCP). This should only be enabled in trusted environments, as the protocol is not secure. When enabled, GDM listens for XDMCP queries on the UDP port 177." msgstr "" #. type: item #: guix-git/doc/guix.texi:21314 #, no-wrap msgid "@code{dbus-daemon} (default: @code{dbus-daemon-wrapper})" msgstr "" #. type: table #: guix-git/doc/guix.texi:21316 msgid "File name of the @code{dbus-daemon} executable." msgstr "" #. type: item #: guix-git/doc/guix.texi:21317 #, no-wrap msgid "@code{gdm} (default: @code{gdm})" msgstr "" #. type: table #: guix-git/doc/guix.texi:21319 msgid "The GDM package to use." msgstr "" #. type: item #: guix-git/doc/guix.texi:21320 #, fuzzy, no-wrap msgid "@code{wayland?} (default: @code{#f})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:21322 msgid "When true, enables Wayland in GDM, necessary to use Wayland sessions." msgstr "" #. type: item #: guix-git/doc/guix.texi:21323 #, fuzzy, no-wrap msgid "@code{wayland-session} (default: @code{gdm-wayland-session-wrapper})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:21326 msgid "The Wayland session wrapper to use, needed to setup the environment." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:21329 #, no-wrap msgid "{Scheme Variable} slim-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:21331 msgid "This is the type for the SLiM graphical login manager for X11." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:21335 msgid "Like GDM, SLiM looks for session types described by @file{.desktop} files and allows users to choose a session from the log-in screen using @kbd{F1}. It also honors @file{~/.xsession} files." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:21342 msgid "Unlike GDM, SLiM does not spawn the user session on a different VT after logging in, which means that you can only start one graphical session. If you want to be able to run multiple graphical sessions at the same time you have to add multiple SLiM services to your system services. The following example shows how to replace the default GDM service with two SLiM services on tty7 and tty8." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:21347 #, no-wrap msgid "" "(use-modules (gnu services)\n" " (gnu services desktop)\n" " (gnu services xorg))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:21358 #, no-wrap msgid "" "(operating-system\n" " ;; ...\n" " (services (cons* (service slim-service-type (slim-configuration\n" " (display \":0\")\n" " (vt \"vt7\")))\n" " (service slim-service-type (slim-configuration\n" " (display \":1\")\n" " (vt \"vt8\")))\n" " (modify-services %desktop-services\n" " (delete gdm-service-type)))))\n" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:21362 #, no-wrap msgid "{Data Type} slim-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:21364 msgid "Data type representing the configuration of @code{slim-service-type}." msgstr "" #. type: table #: guix-git/doc/guix.texi:21368 msgid "Whether to allow logins with empty passwords." msgstr "" #. type: item #: guix-git/doc/guix.texi:21369 #, fuzzy, no-wrap msgid "@code{gnupg?} (default: @code{#f})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:21376 msgid "If enabled, @code{pam-gnupg} will attempt to automatically unlock the user's GPG keys with the login password via @code{gpg-agent}. The keygrips of all keys to be unlocked should be written to @file{~/.pam-gnupg}, and can be queried with @code{gpg -K --with-keygrip}. Presetting passphrases must be enabled by adding @code{allow-preset-passphrase} in @file{~/.gnupg/gpg-agent.conf}." msgstr "" #. type: itemx #: guix-git/doc/guix.texi:21378 #, no-wrap msgid "@code{default-user} (default: @code{\"\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:21380 msgid "When @code{auto-login?} is false, SLiM presents a log-in screen." msgstr "" #. type: table #: guix-git/doc/guix.texi:21383 msgid "When @code{auto-login?} is true, SLiM logs in directly as @code{default-user}." msgstr "" #. type: item #: guix-git/doc/guix.texi:21384 #, no-wrap msgid "@code{theme} (default: @code{%default-slim-theme})" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:21385 #, no-wrap msgid "@code{theme-name} (default: @code{%default-slim-theme-name})" msgstr "" #. type: table #: guix-git/doc/guix.texi:21387 msgid "The graphical theme to use and its name." msgstr "" #. type: item #: guix-git/doc/guix.texi:21388 #, no-wrap msgid "@code{auto-login-session} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:21391 msgid "If true, this must be the name of the executable to start as the default session---e.g., @code{(file-append windowmaker \"/bin/windowmaker\")}." msgstr "" #. type: table #: guix-git/doc/guix.texi:21395 msgid "If false, a session described by one of the available @file{.desktop} files in @code{/run/current-system/profile} and @code{~/.guix-profile} will be used." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:21400 msgid "You must install at least one window manager in the system profile or in your user profile. Failing to do that, if @code{auto-login-session} is false, you will be unable to log in." msgstr "" #. type: item #: guix-git/doc/guix.texi:21402 guix-git/doc/guix.texi:21507 #, no-wrap msgid "@code{xorg-configuration} (default @code{(xorg-configuration)})" msgstr "" #. type: item #: guix-git/doc/guix.texi:21405 #, no-wrap msgid "@code{display} (default @code{\":0\"})" msgstr "@code{display}（默认值：@code{\":0\"}）" #. type: table #: guix-git/doc/guix.texi:21407 msgid "The display on which to start the Xorg graphical server." msgstr "" #. type: item #: guix-git/doc/guix.texi:21408 #, no-wrap msgid "@code{vt} (default @code{\"vt7\"})" msgstr "@code{vt}（默认值：@code{\"vt7\"}）" #. type: table #: guix-git/doc/guix.texi:21410 msgid "The VT on which to start the Xorg graphical server." msgstr "" #. type: item #: guix-git/doc/guix.texi:21411 #, no-wrap msgid "@code{xauth} (default: @code{xauth})" msgstr "" #. type: table #: guix-git/doc/guix.texi:21413 msgid "The XAuth package to use." msgstr "" #. type: item #: guix-git/doc/guix.texi:21414 #, no-wrap msgid "@code{shepherd} (default: @code{shepherd})" msgstr "" #. type: table #: guix-git/doc/guix.texi:21417 msgid "The Shepherd package used when invoking @command{halt} and @command{reboot}." msgstr "" #. type: item #: guix-git/doc/guix.texi:21418 #, no-wrap msgid "@code{sessreg} (default: @code{sessreg})" msgstr "" #. type: table #: guix-git/doc/guix.texi:21420 msgid "The sessreg package used in order to register the session." msgstr "" #. type: item #: guix-git/doc/guix.texi:21421 #, no-wrap msgid "@code{slim} (default: @code{slim})" msgstr "" #. type: table #: guix-git/doc/guix.texi:21423 msgid "The SLiM package to use." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:21426 #, no-wrap msgid "{Scheme Variable} %default-theme" msgstr "" #. type: defvrx #: guix-git/doc/guix.texi:21427 #, no-wrap msgid "{Scheme Variable} %default-theme-name" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:21429 msgid "The default SLiM theme and its name." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:21433 #, no-wrap msgid "X11 login" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:21434 #, no-wrap msgid "{Scheme Variable} sddm-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:21438 msgid "This is the type of the service to run the @uref{https://github.com/sddm/sddm,SDDM display manager}. Its value must be a @code{sddm-configuration} record (see below)." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:21440 msgid "Here's an example use:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:21446 #, no-wrap msgid "" "(service sddm-service-type\n" " (sddm-configuration\n" " (auto-login-user \"alice\")\n" " (auto-login-session \"xfce.desktop\")))\n" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:21449 #, no-wrap msgid "{Data Type} sddm-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:21452 #, fuzzy msgid "This data type represents the configuration of the SDDM login manager. The available fields are:" msgstr "这个数据类型表示后台进程可以下发构建任务的构建机器。重要的项有：" #. type: item #: guix-git/doc/guix.texi:21454 #, fuzzy, no-wrap msgid "@code{sddm} (default: @code{sddm})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:21456 #, fuzzy msgid "The SDDM package to use." msgstr "软件包数据类型。" #. type: item #: guix-git/doc/guix.texi:21457 #, no-wrap msgid "@code{display-server} (default: \"x11\")" msgstr "" #. type: table #: guix-git/doc/guix.texi:21460 msgid "Select display server to use for the greeter. Valid values are @samp{\"x11\"} or @samp{\"wayland\"}." msgstr "" #. type: item #: guix-git/doc/guix.texi:21461 #, no-wrap msgid "@code{numlock} (default: \"on\")" msgstr "" #. type: table #: guix-git/doc/guix.texi:21463 msgid "Valid values are @samp{\"on\"}, @samp{\"off\"} or @samp{\"none\"}." msgstr "" #. type: item #: guix-git/doc/guix.texi:21464 #, fuzzy, no-wrap msgid "@code{halt-command} (default @code{#~(string-append #$shepherd \"/sbin/halt\")})" msgstr "@code{includes}（默认值：@code{'()}）" #. type: table #: guix-git/doc/guix.texi:21466 msgid "Command to run when halting." msgstr "" #. type: item #: guix-git/doc/guix.texi:21467 #, no-wrap msgid "@code{reboot-command} (default @code{#~(string-append #$shepherd \"/sbin/reboot\")})" msgstr "" #. type: table #: guix-git/doc/guix.texi:21469 msgid "Command to run when rebooting." msgstr "" #. type: item #: guix-git/doc/guix.texi:21470 #, no-wrap msgid "@code{theme} (default \"maldives\")" msgstr "" #. type: table #: guix-git/doc/guix.texi:21473 msgid "Theme to use. Default themes provided by SDDM are @samp{\"elarun\"}, @samp{\"maldives\"} or @samp{\"maya\"}." msgstr "" #. type: item #: guix-git/doc/guix.texi:21474 #, no-wrap msgid "@code{themes-directory} (default \"/run/current-system/profile/share/sddm/themes\")" msgstr "" #. type: table #: guix-git/doc/guix.texi:21476 msgid "Directory to look for themes." msgstr "" #. type: item #: guix-git/doc/guix.texi:21477 #, no-wrap msgid "@code{faces-directory} (default \"/run/current-system/profile/share/sddm/faces\")" msgstr "" #. type: table #: guix-git/doc/guix.texi:21479 msgid "Directory to look for faces." msgstr "" #. type: item #: guix-git/doc/guix.texi:21480 #, no-wrap msgid "@code{default-path} (default \"/run/current-system/profile/bin\")" msgstr "" #. type: table #: guix-git/doc/guix.texi:21482 msgid "Default PATH to use." msgstr "" #. type: item #: guix-git/doc/guix.texi:21483 #, fuzzy, no-wrap msgid "@code{minimum-uid} (default: 1000)" msgstr "@code{includes}（默认值：@code{'()}）" #. type: table #: guix-git/doc/guix.texi:21485 msgid "Minimum UID displayed in SDDM and allowed for log-in." msgstr "" #. type: item #: guix-git/doc/guix.texi:21486 #, fuzzy, no-wrap msgid "@code{maximum-uid} (default: 2000)" msgstr "@code{max-zone-size}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:21488 msgid "Maximum UID to display in SDDM." msgstr "" #. type: item #: guix-git/doc/guix.texi:21489 #, no-wrap msgid "@code{remember-last-user?} (default #t)" msgstr "" #. type: table #: guix-git/doc/guix.texi:21491 msgid "Remember last user." msgstr "" #. type: item #: guix-git/doc/guix.texi:21492 #, no-wrap msgid "@code{remember-last-session?} (default #t)" msgstr "" #. type: table #: guix-git/doc/guix.texi:21494 msgid "Remember last session." msgstr "" #. type: item #: guix-git/doc/guix.texi:21495 #, no-wrap msgid "@code{hide-users} (default \"\")" msgstr "" #. type: table #: guix-git/doc/guix.texi:21497 msgid "Usernames to hide from SDDM greeter." msgstr "" #. type: item #: guix-git/doc/guix.texi:21498 #, no-wrap msgid "@code{hide-shells} (default @code{#~(string-append #$shadow \"/sbin/nologin\")})" msgstr "" #. type: table #: guix-git/doc/guix.texi:21500 msgid "Users with shells listed will be hidden from the SDDM greeter." msgstr "" #. type: item #: guix-git/doc/guix.texi:21501 #, no-wrap msgid "@code{session-command} (default @code{#~(string-append #$sddm \"/share/sddm/scripts/wayland-session\")})" msgstr "" #. type: table #: guix-git/doc/guix.texi:21503 msgid "Script to run before starting a wayland session." msgstr "" #. type: item #: guix-git/doc/guix.texi:21504 #, no-wrap msgid "@code{sessions-directory} (default \"/run/current-system/profile/share/wayland-sessions\")" msgstr "" #. type: table #: guix-git/doc/guix.texi:21506 msgid "Directory to look for desktop files starting wayland sessions." msgstr "" #. type: item #: guix-git/doc/guix.texi:21510 #, no-wrap msgid "@code{xauth-path} (default @code{#~(string-append #$xauth \"/bin/xauth\")})" msgstr "" #. type: table #: guix-git/doc/guix.texi:21512 msgid "Path to xauth." msgstr "" #. type: item #: guix-git/doc/guix.texi:21513 #, no-wrap msgid "@code{xephyr-path} (default @code{#~(string-append #$xorg-server \"/bin/Xephyr\")})" msgstr "" #. type: table #: guix-git/doc/guix.texi:21515 msgid "Path to Xephyr." msgstr "" #. type: item #: guix-git/doc/guix.texi:21516 #, no-wrap msgid "@code{xdisplay-start} (default @code{#~(string-append #$sddm \"/share/sddm/scripts/Xsetup\")})" msgstr "" #. type: table #: guix-git/doc/guix.texi:21518 msgid "Script to run after starting xorg-server." msgstr "" #. type: item #: guix-git/doc/guix.texi:21519 #, no-wrap msgid "@code{xdisplay-stop} (default @code{#~(string-append #$sddm \"/share/sddm/scripts/Xstop\")})" msgstr "" #. type: table #: guix-git/doc/guix.texi:21521 msgid "Script to run before stopping xorg-server." msgstr "" #. type: item #: guix-git/doc/guix.texi:21522 #, no-wrap msgid "@code{xsession-command} (default: @code{xinitrc})" msgstr "" #. type: item #: guix-git/doc/guix.texi:21525 #, no-wrap msgid "@code{xsessions-directory} (default: \"/run/current-system/profile/share/xsessions\")" msgstr "" #. type: table #: guix-git/doc/guix.texi:21527 msgid "Directory to look for desktop files starting X sessions." msgstr "" #. type: item #: guix-git/doc/guix.texi:21528 #, no-wrap msgid "@code{minimum-vt} (default: 7)" msgstr "" #. type: table #: guix-git/doc/guix.texi:21530 msgid "Minimum VT to use." msgstr "" #. type: item #: guix-git/doc/guix.texi:21531 #, no-wrap msgid "@code{auto-login-user} (default \"\")" msgstr "" #. type: table #: guix-git/doc/guix.texi:21534 msgid "User account that will be automatically logged in. Setting this to the empty string disables auto-login." msgstr "" #. type: item #: guix-git/doc/guix.texi:21535 #, no-wrap msgid "@code{auto-login-session} (default \"\")" msgstr "" #. type: table #: guix-git/doc/guix.texi:21537 msgid "The @file{.desktop} file name to use as the auto-login session, or the empty string." msgstr "" #. type: item #: guix-git/doc/guix.texi:21538 #, no-wrap msgid "@code{relogin?} (default #f)" msgstr "" #. type: table #: guix-git/doc/guix.texi:21540 msgid "Relogin after logout." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:21544 #, no-wrap msgid "lightdm, graphical login manager" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:21545 #, no-wrap msgid "display manager, lightdm" msgstr "" #. type: anchor{#1} #: guix-git/doc/guix.texi:21547 msgid "lightdm" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:21547 #, no-wrap msgid "{Scheme Variable} lightdm-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:21555 msgid "This is the type of the service to run the @url{https://github.com/canonical/lightdm,LightDM display manager}. Its value must be a @code{lightdm-configuration} record, which is documented below. Among its distinguishing features are TigerVNC integration for easily remoting your desktop as well as support for the XDMCP protocol, which can be used by remote clients to start a session from the login manager." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:21557 msgid "In its most basic form, it can be used simply as:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:21560 #, no-wrap msgid "(service lightdm-service-type)\n" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:21564 msgid "A more elaborate example making use of the VNC capabilities and enabling more features and verbose logs could look like:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:21578 #, no-wrap msgid "" "(service lightdm-service-type\n" " (lightdm-configuration\n" " (allow-empty-passwords? #t)\n" " (xdmcp? #t)\n" " (vnc-server? #t)\n" " (vnc-server-command\n" " (file-append tigervnc-server \"/bin/Xvnc\"\n" " \" -SecurityTypes None\"))\n" " (seats\n" " (list (lightdm-seat-configuration\n" " (name \"*\")\n" " (user-session \"ratpoison\"))))))\n" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:21585 #, fuzzy, no-wrap msgid "{Data Type} lightdm-configuration" msgstr "管理操作系统配置。" #. type: deftp #: guix-git/doc/guix.texi:21587 msgid "Available @code{lightdm-configuration} fields are:" msgstr "" #. type: item #: guix-git/doc/guix.texi:21589 #, fuzzy, no-wrap msgid "@code{lightdm} (default: @code{lightdm}) (type: file-like)" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:21591 #, fuzzy msgid "The lightdm package to use." msgstr "软件包数据类型。" #. type: item #: guix-git/doc/guix.texi:21592 #, fuzzy, no-wrap msgid "@code{allow-empty-passwords?} (default: @code{#f}) (type: boolean)" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:21594 msgid "Whether users not having a password set can login." msgstr "" #. type: table #: guix-git/doc/guix.texi:21597 #, fuzzy msgid "Enable verbose output." msgstr "怎么开启或关闭substitute。" #. type: item #: guix-git/doc/guix.texi:21598 #, fuzzy, no-wrap msgid "@code{xorg-configuration} (type: xorg-configuration)" msgstr "@code{journal-content}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:21602 msgid "The default Xorg server configuration to use to generate the Xorg server start script. It can be refined per seat via the @code{xserver-command} of the @code{} record, if desired." msgstr "" #. type: item #: guix-git/doc/guix.texi:21603 #, fuzzy, no-wrap msgid "@code{greeters} (type: list-of-greeter-configurations)" msgstr "管理操作系统配置。" #. type: table #: guix-git/doc/guix.texi:21605 msgid "The LightDM greeter configurations specifying the greeters to use." msgstr "" #. type: item #: guix-git/doc/guix.texi:21606 #, fuzzy, no-wrap msgid "@code{seats} (type: list-of-seat-configurations)" msgstr "{数据类型} build-machine" #. type: table #: guix-git/doc/guix.texi:21608 msgid "The seat configurations to use. A LightDM seat is akin to a user." msgstr "" #. type: item #: guix-git/doc/guix.texi:21609 guix-git/doc/guix.texi:31135 #, fuzzy, no-wrap msgid "@code{xdmcp?} (default: @code{#f}) (type: boolean)" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:21611 msgid "Whether a XDMCP server should listen on port UDP 177." msgstr "" #. type: item #: guix-git/doc/guix.texi:21612 #, fuzzy, no-wrap msgid "@code{xdmcp-listen-address} (type: maybe-string)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:21615 msgid "The host or IP address the XDMCP server listens for incoming connections. When unspecified, listen on for any hosts/IP addresses." msgstr "" #. type: item #: guix-git/doc/guix.texi:21616 #, fuzzy, no-wrap msgid "@code{vnc-server?} (default: @code{#f}) (type: boolean)" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:21618 msgid "Whether a VNC server is started." msgstr "" #. type: item #: guix-git/doc/guix.texi:21619 #, fuzzy, no-wrap msgid "@code{vnc-server-command} (type: file-like)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:21623 msgid "The Xvnc command to use for the VNC server, it's possible to provide extra options not otherwise exposed along the command, for example to disable security:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:21627 #, no-wrap msgid "" "(vnc-server-command (file-append tigervnc-server \"/bin/Xvnc\"\n" " \" -SecurityTypes None\" ))\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:21631 msgid "Or to set a PasswordFile for the classic (unsecure) VncAuth mecanism:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:21635 #, no-wrap msgid "" "(vnc-server-command (file-append tigervnc-server \"/bin/Xvnc\"\n" " \" -PasswordFile /var/lib/lightdm/.vnc/passwd\"))\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:21641 msgid "The password file should be manually created using the @command{vncpasswd} command. Note that LightDM will create new sessions for VNC users, which means they need to authenticate in the same way as local users would." msgstr "" #. type: item #: guix-git/doc/guix.texi:21642 #, fuzzy, no-wrap msgid "@code{vnc-server-listen-address} (type: maybe-string)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:21645 msgid "The host or IP address the VNC server listens for incoming connections. When unspecified, listen for any hosts/IP addresses." msgstr "" #. type: item #: guix-git/doc/guix.texi:21646 #, fuzzy, no-wrap msgid "@code{vnc-server-port} (default: @code{5900}) (type: number)" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:21648 msgid "The TCP port the VNC server should listen to." msgstr "" #. type: item #: guix-git/doc/guix.texi:21649 guix-git/doc/guix.texi:21701 #: guix-git/doc/guix.texi:21740 #, fuzzy, no-wrap msgid "@code{extra-config} (default: @code{()}) (type: list-of-strings)" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:21651 msgid "Extra configuration values to append to the LightDM configuration file." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:21659 #, fuzzy, no-wrap msgid "{Data Type} lightdm-gtk-greeter-configuration" msgstr "管理操作系统配置。" #. type: deftp #: guix-git/doc/guix.texi:21661 msgid "Available @code{lightdm-gtk-greeter-configuration} fields are:" msgstr "" #. type: item #: guix-git/doc/guix.texi:21663 #, fuzzy, no-wrap msgid "@code{lightdm-gtk-greeter} (default: @code{lightdm-gtk-greeter}) (type: file-like)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:21665 #, fuzzy msgid "The lightdm-gtk-greeter package to use." msgstr "软件包数据类型。" #. type: item #: guix-git/doc/guix.texi:21666 #, no-wrap msgid "@code{assets} @" msgstr "" #. type: table #: guix-git/doc/guix.texi:21671 msgid "(default: @code{(adwaita-icon-theme gnome-themes-extrahicolor-icon-theme)}) @ (type: list-of-file-likes) The list of packages complementing the greeter, such as package providing icon themes." msgstr "" #. type: item #: guix-git/doc/guix.texi:21672 #, fuzzy, no-wrap msgid "@code{theme-name} (default: @code{\"Adwaita\"}) (type: string)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:21674 #, fuzzy msgid "The name of the theme to use." msgstr "远程机器的主机名。" #. type: item #: guix-git/doc/guix.texi:21675 #, fuzzy, no-wrap msgid "@code{icon-theme-name} (default: @code{\"Adwaita\"}) (type: string)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:21677 #, fuzzy msgid "The name of the icon theme to use." msgstr "远程机器的主机名。" #. type: item #: guix-git/doc/guix.texi:21678 #, fuzzy, no-wrap msgid "@code{cursor-theme-name} (default: @code{\"Adwaita\"}) (type: string)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:21680 #, fuzzy msgid "The name of the cursor theme to use." msgstr "远程机器的主机名。" #. type: item #: guix-git/doc/guix.texi:21681 #, fuzzy, no-wrap msgid "@code{cursor-theme-size} (default: @code{16}) (type: number)" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:21683 #, fuzzy msgid "The size to use for the cursor theme." msgstr "mcron服务。" #. type: item #: guix-git/doc/guix.texi:21684 #, fuzzy, no-wrap msgid "@code{allow-debugging?} (type: maybe-boolean)" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:21686 msgid "Set to #t to enable debug log level." msgstr "" #. type: item #: guix-git/doc/guix.texi:21687 #, fuzzy, no-wrap msgid "@code{background} (type: file-like)" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:21689 #, fuzzy msgid "The background image to use." msgstr "软件包数据类型。" #. type: item #: guix-git/doc/guix.texi:21690 #, fuzzy, no-wrap msgid "@code{at-spi-enabled?} (default: @code{#f}) (type: boolean)" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:21693 msgid "Enable accessibility support through the Assistive Technology Service Provider Interface (AT-SPI)." msgstr "" #. type: item #: guix-git/doc/guix.texi:21694 #, no-wrap msgid "@code{a11y-states} @" msgstr "" #. type: table #: guix-git/doc/guix.texi:21697 msgid "(default: @code{(contrast font keyboard reader)}) (type: list-of-a11y-states) The accessibility features to enable, given as list of symbols." msgstr "" #. type: item #: guix-git/doc/guix.texi:21698 #, fuzzy, no-wrap msgid "@code{reader} (type: maybe-file-like)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:21700 msgid "The command to use to launch a screen reader." msgstr "" #. type: table #: guix-git/doc/guix.texi:21704 msgid "Extra configuration values to append to the LightDM GTK Greeter configuration file." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:21711 #, fuzzy, no-wrap msgid "{Data Type} lightdm-seat-configuration" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:21713 msgid "Available @code{lightdm-seat-configuration} fields are:" msgstr "" #. type: item #: guix-git/doc/guix.texi:21715 #, fuzzy, no-wrap msgid "@code{name} (type: seat-name)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:21718 msgid "The name of the seat. An asterisk (*) can be used in the name to apply the seat configuration to all the seat names it matches." msgstr "" #. type: item #: guix-git/doc/guix.texi:21719 #, fuzzy, no-wrap msgid "@code{user-session} (type: maybe-string)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:21722 msgid "The session to use by default. The session name must be provided as a lowercase string, such as @code{\"gnome\"}, @code{\"ratpoison\"}, etc." msgstr "" #. type: item #: guix-git/doc/guix.texi:21723 #, fuzzy, no-wrap msgid "@code{type} (default: @code{local}) (type: seat-type)" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:21725 msgid "The type of the seat, either the @code{local} or @code{xremote} symbol." msgstr "" #. type: item #: guix-git/doc/guix.texi:21726 #, fuzzy, no-wrap msgid "@code{autologin-user} (type: maybe-string)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:21728 msgid "The username to automatically log in with by default." msgstr "" #. type: item #: guix-git/doc/guix.texi:21729 #, no-wrap msgid "@code{greeter-session} @" msgstr "" #. type: table #: guix-git/doc/guix.texi:21733 msgid "(default: @code{lightdm-gtk-greeter}) (type: greeter-session) The greeter session to use, specified as a symbol. Currently, only @code{lightdm-gtk-greeter} is supported." msgstr "" #. type: item #: guix-git/doc/guix.texi:21734 #, fuzzy, no-wrap msgid "@code{xserver-command} (type: maybe-file-like)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:21736 #, fuzzy msgid "The Xorg server command to run." msgstr "软件包数据类型。" #. type: item #: guix-git/doc/guix.texi:21737 #, fuzzy, no-wrap msgid "@code{session-wrapper} (type: file-like)" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:21739 #, fuzzy msgid "The xinitrc session wrapper to use." msgstr "软件包数据类型。" #. type: table #: guix-git/doc/guix.texi:21742 msgid "Extra configuration values to append to the seat configuration section." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:21748 #, no-wrap msgid "Xorg, configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:21749 #, no-wrap msgid "{Data Type} xorg-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:21755 msgid "This data type represents the configuration of the Xorg graphical display server. Note that there is no Xorg service; instead, the X server is started by a ``display manager'' such as GDM, SDDM, LightDM or SLiM@. Thus, the configuration of these display managers aggregates an @code{xorg-configuration} record." msgstr "" #. type: item #: guix-git/doc/guix.texi:21757 #, no-wrap msgid "@code{modules} (default: @code{%default-xorg-modules})" msgstr "" #. type: table #: guix-git/doc/guix.texi:21760 msgid "This is a list of @dfn{module packages} loaded by the Xorg server---e.g., @code{xf86-video-vesa}, @code{xf86-input-keyboard}, and so on." msgstr "" #. type: item #: guix-git/doc/guix.texi:21761 #, no-wrap msgid "@code{fonts} (default: @code{%default-xorg-fonts})" msgstr "" #. type: table #: guix-git/doc/guix.texi:21763 msgid "This is a list of font directories to add to the server's @dfn{font path}." msgstr "" #. type: item #: guix-git/doc/guix.texi:21764 #, no-wrap msgid "@code{drivers} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:21768 msgid "This must be either the empty list, in which case Xorg chooses a graphics driver automatically, or a list of driver names that will be tried in this order---e.g., @code{(\"modesetting\" \"vesa\")}." msgstr "" #. type: item #: guix-git/doc/guix.texi:21769 #, no-wrap msgid "@code{resolutions} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:21773 msgid "When @code{resolutions} is the empty list, Xorg chooses an appropriate screen resolution. Otherwise, it must be a list of resolutions---e.g., @code{((1024 768) (640 480))}." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:21774 #, no-wrap msgid "keyboard layout, for Xorg" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:21775 #, no-wrap msgid "keymap, for Xorg" msgstr "" #. type: table #: guix-git/doc/guix.texi:21779 msgid "If this is @code{#f}, Xorg uses the default keyboard layout---usually US English (``qwerty'') for a 105-key PC keyboard." msgstr "" #. type: table #: guix-git/doc/guix.texi:21783 msgid "Otherwise this must be a @code{keyboard-layout} object specifying the keyboard layout in use when Xorg is running. @xref{Keyboard Layout}, for more information on how to specify the keyboard layout." msgstr "" #. type: item #: guix-git/doc/guix.texi:21784 guix-git/doc/guix.texi:24045 #: guix-git/doc/guix.texi:37118 #, no-wrap msgid "@code{extra-config} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:21787 guix-git/doc/guix.texi:37122 msgid "This is a list of strings or objects appended to the configuration file. It is used to pass extra text to be added verbatim to the configuration file." msgstr "" #. type: item #: guix-git/doc/guix.texi:21788 #, no-wrap msgid "@code{server} (default: @code{xorg-server})" msgstr "" #. type: table #: guix-git/doc/guix.texi:21790 msgid "This is the package providing the Xorg server." msgstr "" #. type: item #: guix-git/doc/guix.texi:21791 #, no-wrap msgid "@code{server-arguments} (default: @code{%default-xorg-server-arguments})" msgstr "" #. type: table #: guix-git/doc/guix.texi:21794 msgid "This is the list of command-line arguments to pass to the X server. The default is @code{-nolisten tcp}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:21797 #, no-wrap msgid "{Scheme Procedure} set-xorg-configuration @var{config} @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:21801 msgid "[@var{login-manager-service-type}] Tell the log-in manager (of type @var{login-manager-service-type}) to use @var{config}, an @code{} record." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:21805 msgid "Since the Xorg configuration is embedded in the log-in manager's configuration---e.g., @code{gdm-configuration}---this procedure provides a shorthand to set the Xorg configuration." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:21807 #, no-wrap msgid "{Scheme Procedure} xorg-start-command [@var{config}]" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:21811 msgid "Return a @code{startx} script in which the modules, fonts, etc. specified in @var{config}, are available. The result should be used in place of @code{startx}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:21813 msgid "Usually the X server is started by a login manager." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:21816 #, no-wrap msgid "{Scheme Procedure} screen-locker-service @var{package} [@var{program}]" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:21820 msgid "Add @var{package}, a package for a screen locker or screen saver whose command is @var{program}, to the set of setuid programs and add a PAM entry for it. For example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:21823 #, no-wrap msgid "(screen-locker-service xlockmore \"xlock\")\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:21826 msgid "makes the good ol' XlockMore usable." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:21832 #, no-wrap msgid "printer support with CUPS" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:21836 msgid "The @code{(gnu services cups)} module provides a Guix service definition for the CUPS printing service. To add printer support to a Guix system, add a @code{cups-service} to the operating system definition:" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:21837 #, no-wrap msgid "{Scheme Variable} cups-service-type" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:21841 msgid "The service type for the CUPS print server. Its value should be a valid CUPS configuration (see below). To use the default settings, simply write:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:21843 #, no-wrap msgid "(service cups-service-type)\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:21853 msgid "The CUPS configuration controls the basic things about your CUPS installation: what interfaces it listens on, what to do if a print job fails, how much logging to do, and so on. To actually add a printer, you have to visit the @url{http://localhost:631} URL, or use a tool such as GNOME's printer configuration services. By default, configuring a CUPS service will generate a self-signed certificate if needed, for secure connections to the print server." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:21859 msgid "Suppose you want to enable the Web interface of CUPS and also add support for Epson printers @i{via} the @code{epson-inkjet-printer-escpr} package and for HP printers @i{via} the @code{hplip-minimal} package. You can do that directly, like this (you need to use the @code{(gnu packages cups)} module):" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:21866 #, no-wrap msgid "" "(service cups-service-type\n" " (cups-configuration\n" " (web-interface? #t)\n" " (extensions\n" " (list cups-filters epson-inkjet-printer-escpr hplip-minimal))))\n" msgstr "" #. type: quotation #: guix-git/doc/guix.texi:21872 msgid "If you wish to use the Qt5 based GUI which comes with the hplip package then it is suggested that you install the @code{hplip} package, either in your OS configuration file or as your user." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:21880 msgid "The available configuration parameters follow. Each parameter definition is preceded by its type; for example, @samp{string-list foo} indicates that the @code{foo} parameter should be specified as a list of strings. There is also a way to specify the configuration as a string, if you have an old @code{cupsd.conf} file that you want to port over from some other system; see the end for more details." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:21891 msgid "Available @code{cups-configuration} fields are:" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:21892 #, no-wrap msgid "{@code{cups-configuration} parameter} package cups" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:21894 guix-git/doc/guix.texi:22662 msgid "The CUPS package." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:21896 #, no-wrap msgid "{@code{cups-configuration} parameter} package-list extensions (default: @code{(list brlaser cups-filters epson-inkjet-printer-escpr foomatic-filters hplip-minimal splix)})" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:21898 msgid "Drivers and other extensions to the CUPS package." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:21900 #, no-wrap msgid "{@code{cups-configuration} parameter} files-configuration files-configuration" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:21903 msgid "Configuration of where to write logs, what directories to use for print spools, and related privileged configuration parameters." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:21905 msgid "Available @code{files-configuration} fields are:" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:21906 #, no-wrap msgid "{@code{files-configuration} parameter} log-location access-log" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:21914 msgid "Defines the access log filename. Specifying a blank filename disables access log generation. The value @code{stderr} causes log entries to be sent to the standard error file when the scheduler is running in the foreground, or to the system log daemon when run in the background. The value @code{syslog} causes log entries to be sent to the system log daemon. The server name may be included in filenames using the string @code{%s}, as in @code{/var/log/cups/%s-access_log}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:21916 msgid "Defaults to @samp{\"/var/log/cups/access_log\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:21918 #, no-wrap msgid "{@code{files-configuration} parameter} file-name cache-dir" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:21920 msgid "Where CUPS should cache data." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:21922 msgid "Defaults to @samp{\"/var/cache/cups\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:21924 #, no-wrap msgid "{@code{files-configuration} parameter} string config-file-perm" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:21927 msgid "Specifies the permissions for all configuration files that the scheduler writes." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:21933 msgid "Note that the permissions for the printers.conf file are currently masked to only allow access from the scheduler user (typically root). This is done because printer device URIs sometimes contain sensitive authentication information that should not be generally known on the system. There is no way to disable this security feature." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:21935 msgid "Defaults to @samp{\"0640\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:21937 #, no-wrap msgid "{@code{files-configuration} parameter} log-location error-log" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:21945 msgid "Defines the error log filename. Specifying a blank filename disables error log generation. The value @code{stderr} causes log entries to be sent to the standard error file when the scheduler is running in the foreground, or to the system log daemon when run in the background. The value @code{syslog} causes log entries to be sent to the system log daemon. The server name may be included in filenames using the string @code{%s}, as in @code{/var/log/cups/%s-error_log}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:21947 msgid "Defaults to @samp{\"/var/log/cups/error_log\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:21949 #, no-wrap msgid "{@code{files-configuration} parameter} string fatal-errors" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:21952 msgid "Specifies which errors are fatal, causing the scheduler to exit. The kind strings are:" msgstr "" #. type: table #: guix-git/doc/guix.texi:21956 msgid "No errors are fatal." msgstr "" #. type: table #: guix-git/doc/guix.texi:21959 msgid "All of the errors below are fatal." msgstr "" #. type: item #: guix-git/doc/guix.texi:21960 #, no-wrap msgid "browse" msgstr "" #. type: table #: guix-git/doc/guix.texi:21963 msgid "Browsing initialization errors are fatal, for example failed connections to the DNS-SD daemon." msgstr "" #. type: item #: guix-git/doc/guix.texi:21964 #, no-wrap msgid "config" msgstr "" #. type: table #: guix-git/doc/guix.texi:21966 msgid "Configuration file syntax errors are fatal." msgstr "" #. type: item #: guix-git/doc/guix.texi:21967 #, no-wrap msgid "listen" msgstr "" #. type: table #: guix-git/doc/guix.texi:21970 msgid "Listen or Port errors are fatal, except for IPv6 failures on the loopback or @code{any} addresses." msgstr "" #. type: item #: guix-git/doc/guix.texi:21971 #, no-wrap msgid "log" msgstr "" #. type: table #: guix-git/doc/guix.texi:21973 msgid "Log file creation or write errors are fatal." msgstr "" #. type: item #: guix-git/doc/guix.texi:21974 #, no-wrap msgid "permissions" msgstr "" #. type: table #: guix-git/doc/guix.texi:21977 msgid "Bad startup file permissions are fatal, for example shared TLS certificate and key files with world-read permissions." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:21980 msgid "Defaults to @samp{\"all -browse\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:21982 #, no-wrap msgid "{@code{files-configuration} parameter} boolean file-device?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:21985 msgid "Specifies whether the file pseudo-device can be used for new printer queues. The URI @uref{file:///dev/null} is always allowed." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:21987 guix-git/doc/guix.texi:22063 #: guix-git/doc/guix.texi:22105 guix-git/doc/guix.texi:22125 #: guix-git/doc/guix.texi:22131 guix-git/doc/guix.texi:22147 #: guix-git/doc/guix.texi:22235 guix-git/doc/guix.texi:22323 #: guix-git/doc/guix.texi:22636 guix-git/doc/guix.texi:22649 #: guix-git/doc/guix.texi:24314 guix-git/doc/guix.texi:25797 #: guix-git/doc/guix.texi:25903 guix-git/doc/guix.texi:25968 #: guix-git/doc/guix.texi:25977 guix-git/doc/guix.texi:27223 #: guix-git/doc/guix.texi:27267 guix-git/doc/guix.texi:27284 #: guix-git/doc/guix.texi:27292 guix-git/doc/guix.texi:27307 #: guix-git/doc/guix.texi:27325 guix-git/doc/guix.texi:27349 #: guix-git/doc/guix.texi:27402 guix-git/doc/guix.texi:27535 #: guix-git/doc/guix.texi:27569 guix-git/doc/guix.texi:27605 #: guix-git/doc/guix.texi:27621 guix-git/doc/guix.texi:27649 #: guix-git/doc/guix.texi:27710 guix-git/doc/guix.texi:27793 #: guix-git/doc/guix.texi:32344 guix-git/doc/guix.texi:32358 #: guix-git/doc/guix.texi:32558 guix-git/doc/guix.texi:32603 #: guix-git/doc/guix.texi:32690 guix-git/doc/guix.texi:32896 #: guix-git/doc/guix.texi:32929 guix-git/doc/guix.texi:33069 #: guix-git/doc/guix.texi:33080 guix-git/doc/guix.texi:33331 #: guix-git/doc/guix.texi:34854 guix-git/doc/guix.texi:34863 #: guix-git/doc/guix.texi:34871 guix-git/doc/guix.texi:34879 #: guix-git/doc/guix.texi:34895 guix-git/doc/guix.texi:34911 #: guix-git/doc/guix.texi:34919 guix-git/doc/guix.texi:34927 #: guix-git/doc/guix.texi:34936 guix-git/doc/guix.texi:34945 #: guix-git/doc/guix.texi:34961 guix-git/doc/guix.texi:35025 #: guix-git/doc/guix.texi:35131 guix-git/doc/guix.texi:35139 #: guix-git/doc/guix.texi:35147 guix-git/doc/guix.texi:35172 #: guix-git/doc/guix.texi:35226 guix-git/doc/guix.texi:35274 #: guix-git/doc/guix.texi:35475 guix-git/doc/guix.texi:35482 msgid "Defaults to @samp{#f}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:21989 #, no-wrap msgid "{@code{files-configuration} parameter} string group" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:21992 msgid "Specifies the group name or ID that will be used when executing external programs." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:21994 guix-git/doc/guix.texi:22080 msgid "Defaults to @samp{\"lp\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:21996 #, no-wrap msgid "{@code{files-configuration} parameter} string log-file-group" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:21998 msgid "Specifies the group name or ID that will be used for log files." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22000 msgid "Defaults to @samp{\"lpadmin\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22002 #, no-wrap msgid "{@code{files-configuration} parameter} string log-file-perm" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22004 msgid "Specifies the permissions for all log files that the scheduler writes." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22006 msgid "Defaults to @samp{\"0644\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22008 #, no-wrap msgid "{@code{files-configuration} parameter} log-location page-log" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22016 msgid "Defines the page log filename. Specifying a blank filename disables page log generation. The value @code{stderr} causes log entries to be sent to the standard error file when the scheduler is running in the foreground, or to the system log daemon when run in the background. The value @code{syslog} causes log entries to be sent to the system log daemon. The server name may be included in filenames using the string @code{%s}, as in @code{/var/log/cups/%s-page_log}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22018 msgid "Defaults to @samp{\"/var/log/cups/page_log\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22020 #, no-wrap msgid "{@code{files-configuration} parameter} string remote-root" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22023 msgid "Specifies the username that is associated with unauthenticated accesses by clients claiming to be the root user. The default is @code{remroot}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22025 msgid "Defaults to @samp{\"remroot\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22027 #, no-wrap msgid "{@code{files-configuration} parameter} file-name request-root" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22030 msgid "Specifies the directory that contains print jobs and other HTTP request data." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22032 msgid "Defaults to @samp{\"/var/spool/cups\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22034 #, no-wrap msgid "{@code{files-configuration} parameter} sandboxing sandboxing" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22039 msgid "Specifies the level of security sandboxing that is applied to print filters, backends, and other child processes of the scheduler; either @code{relaxed} or @code{strict}. This directive is currently only used/supported on macOS." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22041 msgid "Defaults to @samp{strict}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22043 #, no-wrap msgid "{@code{files-configuration} parameter} file-name server-keychain" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22048 msgid "Specifies the location of TLS certificates and private keys. CUPS will look for public and private keys in this directory: @file{.crt} files for PEM-encoded certificates and corresponding @file{.key} files for PEM-encoded private keys." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22050 msgid "Defaults to @samp{\"/etc/cups/ssl\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22052 #, no-wrap msgid "{@code{files-configuration} parameter} file-name server-root" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22054 msgid "Specifies the directory containing the server configuration files." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22056 msgid "Defaults to @samp{\"/etc/cups\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22058 #, no-wrap msgid "{@code{files-configuration} parameter} boolean sync-on-close?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22061 msgid "Specifies whether the scheduler calls fsync(2) after writing configuration or state files." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22065 #, no-wrap msgid "{@code{files-configuration} parameter} space-separated-string-list system-group" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22067 msgid "Specifies the group(s) to use for @code{@@SYSTEM} group authentication." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22069 #, no-wrap msgid "{@code{files-configuration} parameter} file-name temp-dir" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22071 msgid "Specifies the directory where temporary files are stored." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22073 msgid "Defaults to @samp{\"/var/spool/cups/tmp\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22075 #, no-wrap msgid "{@code{files-configuration} parameter} string user" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22078 msgid "Specifies the user name or ID that is used when running external programs." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22082 #, no-wrap msgid "{@code{files-configuration} parameter} string set-env" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22084 msgid "Set the specified environment variable to be passed to child processes." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22086 msgid "Defaults to @samp{\"variable value\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22089 #, no-wrap msgid "{@code{cups-configuration} parameter} access-log-level access-log-level" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22096 msgid "Specifies the logging level for the AccessLog file. The @code{config} level logs when printers and classes are added, deleted, or modified and when configuration files are accessed or updated. The @code{actions} level logs when print jobs are submitted, held, released, modified, or canceled, and any of the conditions for @code{config}. The @code{all} level logs all requests." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22098 msgid "Defaults to @samp{actions}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22100 #, no-wrap msgid "{@code{cups-configuration} parameter} boolean auto-purge-jobs?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22103 msgid "Specifies whether to purge job history data automatically when it is no longer required for quotas." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22107 #, no-wrap msgid "{@code{cups-configuration} parameter} comma-separated-string-list browse-dns-sd-sub-types" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22111 msgid "Specifies a list of DNS-SD sub-types to advertise for each shared printer. For example, @samp{\"_cups\" \"_print\"} will tell network clients that both CUPS sharing and IPP Everywhere are supported." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22113 msgid "Defaults to @samp{\"_cups\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22115 #, no-wrap msgid "{@code{cups-configuration} parameter} browse-local-protocols browse-local-protocols" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22117 msgid "Specifies which protocols to use for local printer sharing." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22119 msgid "Defaults to @samp{dnssd}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22121 #, no-wrap msgid "{@code{cups-configuration} parameter} boolean browse-web-if?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22123 msgid "Specifies whether the CUPS web interface is advertised." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22127 #, no-wrap msgid "{@code{cups-configuration} parameter} boolean browsing?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22129 msgid "Specifies whether shared printers are advertised." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22133 #, no-wrap msgid "{@code{cups-configuration} parameter} string classification" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22138 msgid "Specifies the security classification of the server. Any valid banner name can be used, including @samp{\"classified\"}, @samp{\"confidential\"}, @samp{\"secret\"}, @samp{\"topsecret\"}, and @samp{\"unclassified\"}, or the banner can be omitted to disable secure printing functions." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22140 guix-git/doc/guix.texi:22471 #: guix-git/doc/guix.texi:25002 guix-git/doc/guix.texi:25014 #: guix-git/doc/guix.texi:25042 guix-git/doc/guix.texi:25804 #: guix-git/doc/guix.texi:25818 guix-git/doc/guix.texi:25825 #: guix-git/doc/guix.texi:25832 guix-git/doc/guix.texi:25862 #: guix-git/doc/guix.texi:25960 guix-git/doc/guix.texi:33035 #: guix-git/doc/guix.texi:33043 guix-git/doc/guix.texi:33051 #: guix-git/doc/guix.texi:33059 guix-git/doc/guix.texi:33338 #: guix-git/doc/guix.texi:34697 guix-git/doc/guix.texi:34705 #: guix-git/doc/guix.texi:34713 guix-git/doc/guix.texi:34821 #: guix-git/doc/guix.texi:34846 guix-git/doc/guix.texi:34977 #: guix-git/doc/guix.texi:34985 guix-git/doc/guix.texi:34993 #: guix-git/doc/guix.texi:35001 guix-git/doc/guix.texi:35009 #: guix-git/doc/guix.texi:35017 guix-git/doc/guix.texi:35040 #: guix-git/doc/guix.texi:35048 guix-git/doc/guix.texi:35100 #: guix-git/doc/guix.texi:35116 guix-git/doc/guix.texi:35124 #: guix-git/doc/guix.texi:35163 guix-git/doc/guix.texi:35186 #: guix-git/doc/guix.texi:35208 guix-git/doc/guix.texi:35215 #: guix-git/doc/guix.texi:35250 guix-git/doc/guix.texi:35258 #: guix-git/doc/guix.texi:35282 guix-git/doc/guix.texi:35314 #: guix-git/doc/guix.texi:35343 guix-git/doc/guix.texi:35350 #: guix-git/doc/guix.texi:35357 guix-git/doc/guix.texi:35365 #: guix-git/doc/guix.texi:35379 guix-git/doc/guix.texi:35388 #: guix-git/doc/guix.texi:35398 guix-git/doc/guix.texi:35405 #: guix-git/doc/guix.texi:35412 guix-git/doc/guix.texi:35419 #: guix-git/doc/guix.texi:35490 guix-git/doc/guix.texi:35497 #: guix-git/doc/guix.texi:35504 guix-git/doc/guix.texi:35513 #: guix-git/doc/guix.texi:35529 guix-git/doc/guix.texi:35536 #: guix-git/doc/guix.texi:35543 guix-git/doc/guix.texi:35550 #: guix-git/doc/guix.texi:35558 guix-git/doc/guix.texi:35566 msgid "Defaults to @samp{\"\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22142 #, no-wrap msgid "{@code{cups-configuration} parameter} boolean classify-override?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22145 msgid "Specifies whether users may override the classification (cover page) of individual print jobs using the @code{job-sheets} option." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22149 #, no-wrap msgid "{@code{cups-configuration} parameter} default-auth-type default-auth-type" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22151 msgid "Specifies the default type of authentication to use." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22153 msgid "Defaults to @samp{Basic}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22155 #, no-wrap msgid "{@code{cups-configuration} parameter} default-encryption default-encryption" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22157 msgid "Specifies whether encryption will be used for authenticated requests." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22159 msgid "Defaults to @samp{Required}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22161 #, no-wrap msgid "{@code{cups-configuration} parameter} string default-language" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22163 msgid "Specifies the default language to use for text and web content." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22165 msgid "Defaults to @samp{\"en\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22167 #, no-wrap msgid "{@code{cups-configuration} parameter} string default-paper-size" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22172 msgid "Specifies the default paper size for new print queues. @samp{\"Auto\"} uses a locale-specific default, while @samp{\"None\"} specifies there is no default paper size. Specific size names are typically @samp{\"Letter\"} or @samp{\"A4\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22174 msgid "Defaults to @samp{\"Auto\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22176 #, no-wrap msgid "{@code{cups-configuration} parameter} string default-policy" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22178 msgid "Specifies the default access policy to use." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22180 msgid "Defaults to @samp{\"default\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22182 #, no-wrap msgid "{@code{cups-configuration} parameter} boolean default-shared?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22184 msgid "Specifies whether local printers are shared by default." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22186 guix-git/doc/guix.texi:22266 #: guix-git/doc/guix.texi:22556 guix-git/doc/guix.texi:25894 #: guix-git/doc/guix.texi:25945 guix-git/doc/guix.texi:25952 #: guix-git/doc/guix.texi:27247 guix-git/doc/guix.texi:27435 #: guix-git/doc/guix.texi:27552 guix-git/doc/guix.texi:27588 #: guix-git/doc/guix.texi:27639 guix-git/doc/guix.texi:27658 #: guix-git/doc/guix.texi:27668 guix-git/doc/guix.texi:27678 #: guix-git/doc/guix.texi:27737 guix-git/doc/guix.texi:27759 #: guix-git/doc/guix.texi:27784 guix-git/doc/guix.texi:27810 #: guix-git/doc/guix.texi:27828 guix-git/doc/guix.texi:30956 #: guix-git/doc/guix.texi:30984 guix-git/doc/guix.texi:32211 #: guix-git/doc/guix.texi:32351 guix-git/doc/guix.texi:32565 #: guix-git/doc/guix.texi:32572 guix-git/doc/guix.texi:32594 #: guix-git/doc/guix.texi:32633 guix-git/doc/guix.texi:32653 #: guix-git/doc/guix.texi:32667 guix-git/doc/guix.texi:32884 #: guix-git/doc/guix.texi:34799 guix-git/doc/guix.texi:34887 #: guix-git/doc/guix.texi:34903 guix-git/doc/guix.texi:34953 msgid "Defaults to @samp{#t}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22188 #, no-wrap msgid "{@code{cups-configuration} parameter} non-negative-integer dirty-clean-interval" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22192 msgid "Specifies the delay for updating of configuration and state files, in seconds. A value of 0 causes the update to happen as soon as possible, typically within a few milliseconds." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22194 guix-git/doc/guix.texi:22242 #: guix-git/doc/guix.texi:22251 guix-git/doc/guix.texi:22563 #: guix-git/doc/guix.texi:27597 guix-git/doc/guix.texi:27630 msgid "Defaults to @samp{30}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22196 #, no-wrap msgid "{@code{cups-configuration} parameter} error-policy error-policy" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22202 msgid "Specifies what to do when an error occurs. Possible values are @code{abort-job}, which will discard the failed print job; @code{retry-job}, which will retry the job at a later time; @code{retry-current-job}, which retries the failed job immediately; and @code{stop-printer}, which stops the printer." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22204 msgid "Defaults to @samp{stop-printer}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22206 #, no-wrap msgid "{@code{cups-configuration} parameter} non-negative-integer filter-limit" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22214 msgid "Specifies the maximum cost of filters that are run concurrently, which can be used to minimize disk, memory, and CPU resource problems. A limit of 0 disables filter limiting. An average print to a non-PostScript printer needs a filter limit of about 200. A PostScript printer needs about half that (100). Setting the limit below these thresholds will effectively limit the scheduler to printing a single job at any time." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22216 guix-git/doc/guix.texi:22224 #: guix-git/doc/guix.texi:22273 guix-git/doc/guix.texi:22389 #: guix-git/doc/guix.texi:22403 guix-git/doc/guix.texi:22410 #: guix-git/doc/guix.texi:24444 guix-git/doc/guix.texi:24460 #: guix-git/doc/guix.texi:25117 guix-git/doc/guix.texi:25129 #: guix-git/doc/guix.texi:25913 guix-git/doc/guix.texi:25922 #: guix-git/doc/guix.texi:25930 guix-git/doc/guix.texi:25938 #: guix-git/doc/guix.texi:32227 guix-git/doc/guix.texi:32580 #: guix-git/doc/guix.texi:34792 guix-git/doc/guix.texi:35092 #: guix-git/doc/guix.texi:35266 msgid "Defaults to @samp{0}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22218 #, no-wrap msgid "{@code{cups-configuration} parameter} non-negative-integer filter-nice" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22222 msgid "Specifies the scheduling priority of filters that are run to print a job. The nice value ranges from 0, the highest priority, to 19, the lowest priority." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22226 #, no-wrap msgid "{@code{cups-configuration} parameter} host-name-lookups host-name-lookups" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22233 msgid "Specifies whether to do reverse lookups on connecting clients. The @code{double} setting causes @code{cupsd} to verify that the hostname resolved from the address matches one of the addresses returned for that hostname. Double lookups also prevent clients with unregistered addresses from connecting to your server. Only set this option to @code{#t} or @code{double} if absolutely required." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22237 #, no-wrap msgid "{@code{cups-configuration} parameter} non-negative-integer job-kill-delay" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22240 msgid "Specifies the number of seconds to wait before killing the filters and backend associated with a canceled or held job." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22244 #, no-wrap msgid "{@code{cups-configuration} parameter} non-negative-integer job-retry-interval" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22249 msgid "Specifies the interval between retries of jobs in seconds. This is typically used for fax queues but can also be used with normal print queues whose error policy is @code{retry-job} or @code{retry-current-job}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22253 #, no-wrap msgid "{@code{cups-configuration} parameter} non-negative-integer job-retry-limit" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22258 msgid "Specifies the number of retries that are done for jobs. This is typically used for fax queues but can also be used with normal print queues whose error policy is @code{retry-job} or @code{retry-current-job}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22260 guix-git/doc/guix.texi:27561 #: guix-git/doc/guix.texi:33136 guix-git/doc/guix.texi:33156 #: guix-git/doc/guix.texi:33172 guix-git/doc/guix.texi:33186 #: guix-git/doc/guix.texi:33193 guix-git/doc/guix.texi:33200 #: guix-git/doc/guix.texi:33207 guix-git/doc/guix.texi:33367 #: guix-git/doc/guix.texi:33383 guix-git/doc/guix.texi:33390 #: guix-git/doc/guix.texi:33397 guix-git/doc/guix.texi:33408 #: guix-git/doc/guix.texi:34744 guix-git/doc/guix.texi:34752 #: guix-git/doc/guix.texi:34760 guix-git/doc/guix.texi:34784 msgid "Defaults to @samp{5}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22262 #, no-wrap msgid "{@code{cups-configuration} parameter} boolean keep-alive?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22264 msgid "Specifies whether to support HTTP keep-alive connections." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22268 #, no-wrap msgid "{@code{cups-configuration} parameter} non-negative-integer limit-request-body" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22271 msgid "Specifies the maximum size of print files, IPP requests, and HTML form data. A limit of 0 disables the limit check." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22275 #, no-wrap msgid "{@code{cups-configuration} parameter} multiline-string-list listen" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22282 msgid "Listens on the specified interfaces for connections. Valid values are of the form @var{address}:@var{port}, where @var{address} is either an IPv6 address enclosed in brackets, an IPv4 address, or @code{*} to indicate all addresses. Values can also be file names of local UNIX domain sockets. The Listen directive is similar to the Port directive but allows you to restrict access to specific interfaces or networks." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22284 #, no-wrap msgid "{@code{cups-configuration} parameter} non-negative-integer listen-back-log" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22291 msgid "Specifies the number of pending connections that will be allowed. This normally only affects very busy servers that have reached the MaxClients limit, but can also be triggered by large numbers of simultaneous connections. When the limit is reached, the operating system will refuse additional connections until the scheduler can accept the pending ones." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22293 msgid "Defaults to @samp{128}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22295 #, no-wrap msgid "{@code{cups-configuration} parameter} location-access-control-list location-access-controls" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22297 msgid "Specifies a set of additional access controls." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22299 msgid "Available @code{location-access-controls} fields are:" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22300 #, no-wrap msgid "{@code{location-access-controls} parameter} file-name path" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22302 msgid "Specifies the URI path to which the access control applies." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22304 #, no-wrap msgid "{@code{location-access-controls} parameter} access-control-list access-controls" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22307 msgid "Access controls for all access to this path, in the same format as the @code{access-controls} of @code{operation-access-control}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22309 guix-git/doc/guix.texi:22315 #: guix-git/doc/guix.texi:22329 guix-git/doc/guix.texi:22336 #: guix-git/doc/guix.texi:22478 guix-git/doc/guix.texi:22537 #: guix-git/doc/guix.texi:22615 guix-git/doc/guix.texi:22629 #: guix-git/doc/guix.texi:24324 guix-git/doc/guix.texi:24333 #: guix-git/doc/guix.texi:25603 guix-git/doc/guix.texi:25811 #: guix-git/doc/guix.texi:25839 guix-git/doc/guix.texi:25869 #: guix-git/doc/guix.texi:25984 guix-git/doc/guix.texi:25997 #: guix-git/doc/guix.texi:26004 guix-git/doc/guix.texi:27767 #: guix-git/doc/guix.texi:28603 guix-git/doc/guix.texi:28611 #: guix-git/doc/guix.texi:28856 guix-git/doc/guix.texi:31015 #: guix-git/doc/guix.texi:33027 guix-git/doc/guix.texi:33087 #: guix-git/doc/guix.texi:33095 guix-git/doc/guix.texi:34807 #: guix-git/doc/guix.texi:34814 guix-git/doc/guix.texi:35156 #: guix-git/doc/guix.texi:35234 guix-git/doc/guix.texi:35328 #: guix-git/doc/guix.texi:35336 guix-git/doc/guix.texi:35372 #: guix-git/doc/guix.texi:35522 guix-git/doc/guix.texi:35573 #: guix-git/doc/guix.texi:35582 msgid "Defaults to @samp{()}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22311 #, no-wrap msgid "{@code{location-access-controls} parameter} method-access-control-list method-access-controls" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22313 msgid "Access controls for method-specific access to this path." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22317 msgid "Available @code{method-access-controls} fields are:" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22318 #, no-wrap msgid "{@code{method-access-controls} parameter} boolean reverse?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22321 msgid "If @code{#t}, apply access controls to all methods except the listed methods. Otherwise apply to only the listed methods." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22325 #, no-wrap msgid "{@code{method-access-controls} parameter} method-list methods" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22327 msgid "Methods to which this access control applies." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22331 #, no-wrap msgid "{@code{method-access-controls} parameter} access-control-list access-controls" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22334 msgid "Access control directives, as a list of strings. Each string should be one directive, such as @samp{\"Order allow,deny\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22340 #, no-wrap msgid "{@code{cups-configuration} parameter} non-negative-integer log-debug-history" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22344 msgid "Specifies the number of debugging messages that are retained for logging if an error occurs in a print job. Debug messages are logged regardless of the LogLevel setting." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22346 guix-git/doc/guix.texi:22367 #: guix-git/doc/guix.texi:22374 guix-git/doc/guix.texi:25363 #: guix-git/doc/guix.texi:27299 guix-git/doc/guix.texi:27314 msgid "Defaults to @samp{100}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22348 #, no-wrap msgid "{@code{cups-configuration} parameter} log-level log-level" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22351 msgid "Specifies the level of logging for the ErrorLog file. The value @code{none} stops all logging while @code{debug2} logs everything." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22353 guix-git/doc/guix.texi:27776 msgid "Defaults to @samp{info}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22355 #, no-wrap msgid "{@code{cups-configuration} parameter} log-time-format log-time-format" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22358 msgid "Specifies the format of the date and time in the log files. The value @code{standard} logs whole seconds while @code{usecs} logs microseconds." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22360 msgid "Defaults to @samp{standard}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22362 #, no-wrap msgid "{@code{cups-configuration} parameter} non-negative-integer max-clients" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22365 msgid "Specifies the maximum number of simultaneous clients that are allowed by the scheduler." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22369 #, no-wrap msgid "{@code{cups-configuration} parameter} non-negative-integer max-clients-per-host" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22372 msgid "Specifies the maximum number of simultaneous clients that are allowed from a single address." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22376 #, no-wrap msgid "{@code{cups-configuration} parameter} non-negative-integer max-copies" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22379 msgid "Specifies the maximum number of copies that a user can print of each job." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22381 msgid "Defaults to @samp{9999}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22383 #, no-wrap msgid "{@code{cups-configuration} parameter} non-negative-integer max-hold-time" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22387 msgid "Specifies the maximum time a job may remain in the @code{indefinite} hold state before it is canceled. A value of 0 disables cancellation of held jobs." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22391 #, no-wrap msgid "{@code{cups-configuration} parameter} non-negative-integer max-jobs" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22394 msgid "Specifies the maximum number of simultaneous jobs that are allowed. Set to 0 to allow an unlimited number of jobs." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22396 msgid "Defaults to @samp{500}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22398 #, no-wrap msgid "{@code{cups-configuration} parameter} non-negative-integer max-jobs-per-printer" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22401 msgid "Specifies the maximum number of simultaneous jobs that are allowed per printer. A value of 0 allows up to MaxJobs jobs per printer." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22405 #, no-wrap msgid "{@code{cups-configuration} parameter} non-negative-integer max-jobs-per-user" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22408 msgid "Specifies the maximum number of simultaneous jobs that are allowed per user. A value of 0 allows up to MaxJobs jobs per user." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22412 #, no-wrap msgid "{@code{cups-configuration} parameter} non-negative-integer max-job-time" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22415 msgid "Specifies the maximum time a job may take to print before it is canceled, in seconds. Set to 0 to disable cancellation of ``stuck'' jobs." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22417 msgid "Defaults to @samp{10800}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22419 #, no-wrap msgid "{@code{cups-configuration} parameter} non-negative-integer max-log-size" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22422 msgid "Specifies the maximum size of the log files before they are rotated, in bytes. The value 0 disables log rotation." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22424 msgid "Defaults to @samp{1048576}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22426 #, no-wrap msgid "{@code{cups-configuration} parameter} non-negative-integer multiple-operation-timeout" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22429 msgid "Specifies the maximum amount of time to allow between files in a multiple file print job, in seconds." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22431 guix-git/doc/guix.texi:22642 msgid "Defaults to @samp{900}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22433 #, no-wrap msgid "{@code{cups-configuration} parameter} string page-log-format" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22438 msgid "Specifies the format of PageLog lines. Sequences beginning with percent (@samp{%}) characters are replaced with the corresponding information, while all other characters are copied literally. The following percent sequences are recognized:" msgstr "" #. type: item #: guix-git/doc/guix.texi:22440 #, no-wrap msgid "%%" msgstr "" #. type: table #: guix-git/doc/guix.texi:22442 msgid "insert a single percent character" msgstr "" #. type: item #: guix-git/doc/guix.texi:22443 #, no-wrap msgid "%@{name@}" msgstr "" #. type: table #: guix-git/doc/guix.texi:22445 msgid "insert the value of the specified IPP attribute" msgstr "" #. type: item #: guix-git/doc/guix.texi:22446 #, no-wrap msgid "%C" msgstr "" #. type: table #: guix-git/doc/guix.texi:22448 msgid "insert the number of copies for the current page" msgstr "" #. type: item #: guix-git/doc/guix.texi:22449 #, no-wrap msgid "%P" msgstr "" #. type: table #: guix-git/doc/guix.texi:22451 msgid "insert the current page number" msgstr "" #. type: item #: guix-git/doc/guix.texi:22452 #, no-wrap msgid "%T" msgstr "" #. type: table #: guix-git/doc/guix.texi:22454 msgid "insert the current date and time in common log format" msgstr "" #. type: item #: guix-git/doc/guix.texi:22455 #, no-wrap msgid "%j" msgstr "" #. type: table #: guix-git/doc/guix.texi:22457 msgid "insert the job ID" msgstr "" #. type: item #: guix-git/doc/guix.texi:22458 guix-git/doc/guix.texi:24962 #, no-wrap msgid "%p" msgstr "" #. type: table #: guix-git/doc/guix.texi:22460 msgid "insert the printer name" msgstr "" #. type: item #: guix-git/doc/guix.texi:22461 guix-git/doc/guix.texi:24985 #, no-wrap msgid "%u" msgstr "" #. type: table #: guix-git/doc/guix.texi:22463 msgid "insert the username" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22469 msgid "A value of the empty string disables page logging. The string @code{%p %u %j %T %P %C %@{job-billing@} %@{job-originating-host-name@} %@{job-name@} %@{media@} %@{sides@}} creates a page log with the standard items." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22473 #, no-wrap msgid "{@code{cups-configuration} parameter} environment-variables environment-variables" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22476 msgid "Passes the specified environment variable(s) to child processes; a list of strings." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22480 #, no-wrap msgid "{@code{cups-configuration} parameter} policy-configuration-list policies" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22482 msgid "Specifies named access control policies." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22484 msgid "Available @code{policy-configuration} fields are:" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22485 #, no-wrap msgid "{@code{policy-configuration} parameter} string name" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22487 msgid "Name of the policy." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22489 #, no-wrap msgid "{@code{policy-configuration} parameter} string job-private-access" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22499 msgid "Specifies an access list for a job's private values. @code{@@ACL} maps to the printer's requesting-user-name-allowed or requesting-user-name-denied values. @code{@@OWNER} maps to the job's owner. @code{@@SYSTEM} maps to the groups listed for the @code{system-group} field of the @code{files-configuration}, which is reified into the @code{cups-files.conf(5)} file. Other possible elements of the access list include specific user names, and @code{@@@var{group}} to indicate members of a specific group. The access list may also be simply @code{all} or @code{default}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22501 guix-git/doc/guix.texi:22523 msgid "Defaults to @samp{\"@@OWNER @@SYSTEM\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22503 #, no-wrap msgid "{@code{policy-configuration} parameter} string job-private-values" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22506 guix-git/doc/guix.texi:22528 msgid "Specifies the list of job values to make private, or @code{all}, @code{default}, or @code{none}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22509 msgid "Defaults to @samp{\"job-name job-originating-host-name job-originating-user-name phone\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22511 #, no-wrap msgid "{@code{policy-configuration} parameter} string subscription-private-access" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22521 msgid "Specifies an access list for a subscription's private values. @code{@@ACL} maps to the printer's requesting-user-name-allowed or requesting-user-name-denied values. @code{@@OWNER} maps to the job's owner. @code{@@SYSTEM} maps to the groups listed for the @code{system-group} field of the @code{files-configuration}, which is reified into the @code{cups-files.conf(5)} file. Other possible elements of the access list include specific user names, and @code{@@@var{group}} to indicate members of a specific group. The access list may also be simply @code{all} or @code{default}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22525 #, no-wrap msgid "{@code{policy-configuration} parameter} string subscription-private-values" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22531 msgid "Defaults to @samp{\"notify-events notify-pull-method notify-recipient-uri notify-subscriber-user-name notify-user-data\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22533 #, no-wrap msgid "{@code{policy-configuration} parameter} operation-access-control-list access-controls" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22535 msgid "Access control by IPP operation." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22540 #, no-wrap msgid "{@code{cups-configuration} parameter} boolean-or-non-negative-integer preserve-job-files" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22545 msgid "Specifies whether job files (documents) are preserved after a job is printed. If a numeric value is specified, job files are preserved for the indicated number of seconds after printing. Otherwise a boolean value applies indefinitely." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22547 msgid "Defaults to @samp{86400}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22549 #, no-wrap msgid "{@code{cups-configuration} parameter} boolean-or-non-negative-integer preserve-job-history" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22554 msgid "Specifies whether the job history is preserved after a job is printed. If a numeric value is specified, the job history is preserved for the indicated number of seconds after printing. If @code{#t}, the job history is preserved until the MaxJobs limit is reached." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22558 #, no-wrap msgid "{@code{cups-configuration} parameter} non-negative-integer reload-timeout" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22561 msgid "Specifies the amount of time to wait for job completion before restarting the scheduler." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22565 #, no-wrap msgid "{@code{cups-configuration} parameter} string rip-cache" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22568 msgid "Specifies the maximum amount of memory to use when converting documents into bitmaps for a printer." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22570 msgid "Defaults to @samp{\"128m\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22572 #, no-wrap msgid "{@code{cups-configuration} parameter} string server-admin" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22574 msgid "Specifies the email address of the server administrator." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22576 msgid "Defaults to @samp{\"root@@localhost.localdomain\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22578 #, no-wrap msgid "{@code{cups-configuration} parameter} host-name-list-or-* server-alias" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22586 msgid "The ServerAlias directive is used for HTTP Host header validation when clients connect to the scheduler from external interfaces. Using the special name @code{*} can expose your system to known browser-based DNS rebinding attacks, even when accessing sites through a firewall. If the auto-discovery of alternate names does not work, we recommend listing each alternate name with a ServerAlias directive instead of using @code{*}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22588 msgid "Defaults to @samp{*}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22590 #, no-wrap msgid "{@code{cups-configuration} parameter} string server-name" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22592 msgid "Specifies the fully-qualified host name of the server." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22594 msgid "Defaults to @samp{\"localhost\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22596 #, no-wrap msgid "{@code{cups-configuration} parameter} server-tokens server-tokens" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22604 msgid "Specifies what information is included in the Server header of HTTP responses. @code{None} disables the Server header. @code{ProductOnly} reports @code{CUPS}. @code{Major} reports @code{CUPS 2}. @code{Minor} reports @code{CUPS 2.0}. @code{Minimal} reports @code{CUPS 2.0.0}. @code{OS} reports @code{CUPS 2.0.0 (@var{uname})} where @var{uname} is the output of the @code{uname} command. @code{Full} reports @code{CUPS 2.0.0 (@var{uname}) IPP/2.0}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22606 msgid "Defaults to @samp{Minimal}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22608 #, no-wrap msgid "{@code{cups-configuration} parameter} multiline-string-list ssl-listen" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22613 msgid "Listens on the specified interfaces for encrypted connections. Valid values are of the form @var{address}:@var{port}, where @var{address} is either an IPv6 address enclosed in brackets, an IPv4 address, or @code{*} to indicate all addresses." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22617 #, no-wrap msgid "{@code{cups-configuration} parameter} ssl-options ssl-options" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22627 msgid "Sets encryption options. By default, CUPS only supports encryption using TLS v1.0 or higher using known secure cipher suites. Security is reduced when @code{Allow} options are used, and enhanced when @code{Deny} options are used. The @code{AllowRC4} option enables the 128-bit RC4 cipher suites, which are required for some older clients. The @code{AllowSSL3} option enables SSL v3.0, which is required for some older clients that do not support TLS v1.0. The @code{DenyCBC} option disables all CBC cipher suites. The @code{DenyTLS1.0} option disables TLS v1.0 support - this sets the minimum protocol version to TLS v1.1." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22631 #, no-wrap msgid "{@code{cups-configuration} parameter} boolean strict-conformance?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22634 msgid "Specifies whether the scheduler requires clients to strictly adhere to the IPP specifications." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22638 #, no-wrap msgid "{@code{cups-configuration} parameter} non-negative-integer timeout" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22640 msgid "Specifies the HTTP request timeout, in seconds." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22645 #, no-wrap msgid "{@code{cups-configuration} parameter} boolean web-interface?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22647 msgid "Specifies whether the web interface is enabled." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:22657 msgid "At this point you're probably thinking ``oh dear, Guix manual, I like you but you can stop already with the configuration options''. Indeed. However, one more point: it could be that you have an existing @code{cupsd.conf} that you want to use. In that case, you can pass an @code{opaque-cups-configuration} as the configuration of a @code{cups-service-type}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:22659 msgid "Available @code{opaque-cups-configuration} fields are:" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22660 #, no-wrap msgid "{@code{opaque-cups-configuration} parameter} package cups" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22664 #, no-wrap msgid "{@code{opaque-cups-configuration} parameter} string cupsd.conf" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22666 msgid "The contents of the @code{cupsd.conf}, as a string." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22668 #, no-wrap msgid "{@code{opaque-cups-configuration} parameter} string cups-files.conf" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:22670 msgid "The contents of the @code{cups-files.conf} file, as a string." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:22675 msgid "For example, if your @code{cupsd.conf} and @code{cups-files.conf} are in strings of the same name, you could instantiate a CUPS service like this:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:22681 #, no-wrap msgid "" "(service cups-service-type\n" " (opaque-cups-configuration\n" " (cupsd.conf cupsd.conf)\n" " (cups-files.conf cups-files.conf)))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:22692 msgid "The @code{(gnu services desktop)} module provides services that are usually useful in the context of a ``desktop'' setup---that is, on a machine running a graphical display server, possibly with graphical user interfaces, etc. It also defines services that provide specific desktop environments like GNOME, Xfce or MATE." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:22696 msgid "To simplify things, the module defines a variable containing the set of services that users typically expect on a machine with a graphical environment and networking:" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:22697 #, no-wrap msgid "{Scheme Variable} %desktop-services" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:22700 msgid "This is a list of services that builds upon @code{%base-services} and adds or adjusts services for a typical ``desktop'' setup." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:22711 msgid "In particular, it adds a graphical login manager (@pxref{X Window, @code{gdm-service-type}}), screen lockers, a network management tool (@pxref{Networking Services, @code{network-manager-service-type}}) with modem support (@pxref{Networking Services, @code{modem-manager-service-type}}), energy and color management services, the @code{elogind} login and seat manager, the Polkit privilege service, the GeoClue location service, the AccountsService daemon that allows authorized users change system passwords, an NTP client (@pxref{Networking Services}), the Avahi daemon, and has the name service switch service configured to be able to use @code{nss-mdns} (@pxref{Name Service Switch, mDNS})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:22716 msgid "The @code{%desktop-services} variable can be used as the @code{services} field of an @code{operating-system} declaration (@pxref{operating-system Reference, @code{services}})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:22739 msgid "Additionally, the @code{gnome-desktop-service-type}, @code{xfce-desktop-service}, @code{mate-desktop-service-type}, @code{lxqt-desktop-service-type} and @code{enlightenment-desktop-service-type} procedures can add GNOME, Xfce, MATE and/or Enlightenment to a system. To ``add GNOME'' means that system-level services like the backlight adjustment helpers and the power management utilities are added to the system, extending @code{polkit} and @code{dbus} appropriately, allowing GNOME to operate with elevated privileges on a limited number of special-purpose system interfaces. Additionally, adding a service made by @code{gnome-desktop-service-type} adds the GNOME metapackage to the system profile. Likewise, adding the Xfce service not only adds the @code{xfce} metapackage to the system profile, but it also gives the Thunar file manager the ability to open a ``root-mode'' file management window, if the user authenticates using the administrator's password via the standard polkit graphical interface. To ``add MATE'' means that @code{polkit} and @code{dbus} are extended appropriately, allowing MATE to operate with elevated privileges on a limited number of special-purpose system interfaces. Additionally, adding a service of type @code{mate-desktop-service-type} adds the MATE metapackage to the system profile. ``Adding Enlightenment'' means that @code{dbus} is extended appropriately, and several of Enlightenment's binaries are set as setuid, allowing Enlightenment's screen locker and other functionality to work as expected." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:22749 msgid "The desktop environments in Guix use the Xorg display server by default. If you'd like to use the newer display server protocol called Wayland, you need to enable Wayland support in GDM (@pxref{wayland-gdm}). Another solution is to use the @code{sddm-service} instead of GDM as the graphical login manager. You should then select the ``GNOME (Wayland)'' session in SDDM@. Alternatively you can also try starting GNOME on Wayland manually from a TTY with the command ``XDG_SESSION_TYPE=wayland exec dbus-run-session gnome-session``. Currently only GNOME has support for Wayland." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:22750 #, no-wrap msgid "{Scheme Variable} gnome-desktop-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:22754 msgid "This is the type of the service that adds the @uref{https://www.gnome.org, GNOME} desktop environment. Its value is a @code{gnome-desktop-configuration} object (see below)." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:22757 msgid "This service adds the @code{gnome} package to the system profile, and extends polkit with the actions from @code{gnome-settings-daemon}." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:22759 #, no-wrap msgid "{Data Type} gnome-desktop-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:22761 msgid "Configuration record for the GNOME desktop environment." msgstr "" #. type: item #: guix-git/doc/guix.texi:22763 #, no-wrap msgid "@code{gnome} (default: @code{gnome})" msgstr "@code{gnome}（默认值：@code{gnome}）" #. type: table #: guix-git/doc/guix.texi:22765 msgid "The GNOME package to use." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:22768 #, no-wrap msgid "{Scheme Variable} xfce-desktop-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:22772 msgid "This is the type of a service to run the @uref{Xfce, https://xfce.org/} desktop environment. Its value is an @code{xfce-desktop-configuration} object (see below)." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:22777 msgid "This service adds the @code{xfce} package to the system profile, and extends polkit with the ability for @code{thunar} to manipulate the file system as root from within a user session, after the user has authenticated with the administrator's password." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:22783 msgid "Note that @code{xfce4-panel} and its plugin packages should be installed in the same profile to ensure compatibility. When using this service, you should add extra plugins (@code{xfce4-whiskermenu-plugin}, @code{xfce4-weather-plugin}, etc.) to the @code{packages} field of your @code{operating-system}." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:22785 #, no-wrap msgid "{Data Type} xfce-desktop-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:22787 msgid "Configuration record for the Xfce desktop environment." msgstr "" #. type: item #: guix-git/doc/guix.texi:22789 #, no-wrap msgid "@code{xfce} (default: @code{xfce})" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:22791 msgid "The Xfce package to use." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:22794 #, no-wrap msgid "{Scheme Variable} mate-desktop-service-type" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:22798 msgid "This is the type of the service that runs the @uref{https://mate-desktop.org/, MATE desktop environment}. Its value is a @code{mate-desktop-configuration} object (see below)." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:22802 msgid "This service adds the @code{mate} package to the system profile, and extends polkit with the actions from @code{mate-settings-daemon}." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:22804 #, no-wrap msgid "{Data Type} mate-desktop-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:22806 msgid "Configuration record for the MATE desktop environment." msgstr "" #. type: item #: guix-git/doc/guix.texi:22808 #, no-wrap msgid "@code{mate} (default: @code{mate})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:22810 msgid "The MATE package to use." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:22813 #, no-wrap msgid "{Scheme Variable} lxqt-desktop-service-type" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:22817 msgid "This is the type of the service that runs the @uref{https://lxqt-project.org, LXQt desktop environment}. Its value is a @code{lxqt-desktop-configuration} object (see below)." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:22820 msgid "This service adds the @code{lxqt} package to the system profile." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:22822 #, no-wrap msgid "{Data Type} lxqt-desktop-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:22824 msgid "Configuration record for the LXQt desktop environment." msgstr "" #. type: item #: guix-git/doc/guix.texi:22826 #, fuzzy, no-wrap msgid "@code{lxqt} (default: @code{lxqt})" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:22828 #, fuzzy msgid "The LXQT package to use." msgstr "软件包数据类型。" #. type: deffn #: guix-git/doc/guix.texi:22831 #, no-wrap msgid "{Scheme Variable} enlightenment-desktop-service-type" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:22834 msgid "Return a service that adds the @code{enlightenment} package to the system profile, and extends dbus with actions from @code{efl}." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:22836 #, no-wrap msgid "{Data Type} enlightenment-desktop-service-configuration" msgstr "" #. type: item #: guix-git/doc/guix.texi:22838 #, no-wrap msgid "@code{enlightenment} (default: @code{enlightenment})" msgstr "@code{enlightenment}（默认值：@code{enlightenment}）" #. type: table #: guix-git/doc/guix.texi:22840 msgid "The enlightenment package to use." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:22848 msgid "Because the GNOME, Xfce and MATE desktop services pull in so many packages, the default @code{%desktop-services} variable doesn't include any of them by default. To add GNOME, Xfce or MATE, just @code{cons} them onto @code{%desktop-services} in the @code{services} field of your @code{operating-system}:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:22859 #, no-wrap msgid "" "(use-modules (gnu))\n" "(use-service-modules desktop)\n" "(operating-system\n" " ...\n" " ;; cons* adds items to the list given as its last argument.\n" " (services (cons* (service gnome-desktop-service-type)\n" " (service xfce-desktop-service)\n" " %desktop-services))\n" " ...)\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:22863 msgid "These desktop environments will then be available as options in the graphical login window." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:22867 msgid "The actual service definitions included in @code{%desktop-services} and provided by @code{(gnu services dbus)} and @code{(gnu services desktop)} are described below." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:22868 #, no-wrap msgid "{Scheme Procedure} dbus-service [#:dbus @var{dbus}] [#:services '()] @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:22876 msgid "[#:verbose?] Return a service that runs the ``system bus'', using @var{dbus}, with support for @var{services}. When @var{verbose?} is true, it causes the @samp{DBUS_VERBOSE} environment variable to be set to @samp{1}; a verbose-enabled D-Bus package such as @code{dbus-verbose} should be provided as @var{dbus} in this scenario. The verbose output is logged to @file{/var/log/dbus-daemon.log}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:22880 msgid "@uref{https://dbus.freedesktop.org/, D-Bus} is an inter-process communication facility. Its system bus is used to allow system services to communicate and to be notified of system-wide events." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:22885 msgid "@var{services} must be a list of packages that provide an @file{etc/dbus-1/system.d} directory containing additional D-Bus configuration and policy files. For example, to allow avahi-daemon to use the system bus, @var{services} must be equal to @code{(list avahi)}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:22887 #, no-wrap msgid "{Scheme Procedure} elogind-service [#:config @var{config}]" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:22893 msgid "Return a service that runs the @code{elogind} login and seat management daemon. @uref{https://github.com/elogind/elogind, Elogind} exposes a D-Bus interface that can be used to know which users are logged in, know what kind of sessions they have open, suspend the system, inhibit system suspend, reboot the system, and other tasks." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:22897 msgid "Elogind handles most system-level power events for a computer, for example suspending the system when a lid is closed, or shutting it down when the power button is pressed." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:22902 msgid "The @var{config} keyword argument specifies the configuration for elogind, and should be the result of an @code{(elogind-configuration (@var{parameter} @var{value})...)} invocation. Available parameters and their default values are:" msgstr "" #. type: item #: guix-git/doc/guix.texi:22904 #, no-wrap msgid "kill-user-processes?" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:22906 guix-git/doc/guix.texi:22926 #: guix-git/doc/guix.texi:22928 guix-git/doc/guix.texi:22930 #: guix-git/doc/guix.texi:22942 guix-git/doc/guix.texi:23359 msgid "#f" msgstr "" #. type: item #: guix-git/doc/guix.texi:22906 #, no-wrap msgid "kill-only-users" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:22908 guix-git/doc/guix.texi:22948 msgid "()" msgstr "" #. type: item #: guix-git/doc/guix.texi:22908 #, no-wrap msgid "kill-exclude-users" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:22910 msgid "(\"root\")" msgstr "" #. type: item #: guix-git/doc/guix.texi:22910 #, no-wrap msgid "inhibit-delay-max-seconds" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:22912 msgid "5" msgstr "" #. type: item #: guix-git/doc/guix.texi:22912 #, no-wrap msgid "handle-power-key" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:22914 msgid "poweroff" msgstr "" #. type: item #: guix-git/doc/guix.texi:22914 #, no-wrap msgid "handle-suspend-key" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:22916 guix-git/doc/guix.texi:22920 msgid "suspend" msgstr "" #. type: item #: guix-git/doc/guix.texi:22916 #, no-wrap msgid "handle-hibernate-key" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:22918 msgid "hibernate" msgstr "" #. type: item #: guix-git/doc/guix.texi:22918 #, no-wrap msgid "handle-lid-switch" msgstr "" #. type: item #: guix-git/doc/guix.texi:22920 #, no-wrap msgid "handle-lid-switch-docked" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:22922 guix-git/doc/guix.texi:22936 msgid "ignore" msgstr "" #. type: item #: guix-git/doc/guix.texi:22922 #, no-wrap msgid "handle-lid-switch-external-power" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:22924 msgid "*unspecified*" msgstr "" #. type: item #: guix-git/doc/guix.texi:22924 #, no-wrap msgid "power-key-ignore-inhibited?" msgstr "" #. type: item #: guix-git/doc/guix.texi:22926 #, no-wrap msgid "suspend-key-ignore-inhibited?" msgstr "" #. type: item #: guix-git/doc/guix.texi:22928 #, no-wrap msgid "hibernate-key-ignore-inhibited?" msgstr "" #. type: item #: guix-git/doc/guix.texi:22930 #, no-wrap msgid "lid-switch-ignore-inhibited?" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:22932 guix-git/doc/guix.texi:22944 #: guix-git/doc/guix.texi:23356 msgid "#t" msgstr "" #. type: item #: guix-git/doc/guix.texi:22932 #, no-wrap msgid "holdoff-timeout-seconds" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:22934 msgid "30" msgstr "" #. type: item #: guix-git/doc/guix.texi:22934 #, no-wrap msgid "idle-action" msgstr "" #. type: item #: guix-git/doc/guix.texi:22936 #, no-wrap msgid "idle-action-seconds" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:22938 msgid "(* 30 60)" msgstr "" #. type: item #: guix-git/doc/guix.texi:22938 #, no-wrap msgid "runtime-directory-size-percent" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:22940 msgid "10" msgstr "" #. type: item #: guix-git/doc/guix.texi:22940 #, no-wrap msgid "runtime-directory-size" msgstr "" #. type: item #: guix-git/doc/guix.texi:22942 #, no-wrap msgid "remove-ipc?" msgstr "" #. type: item #: guix-git/doc/guix.texi:22944 #, no-wrap msgid "suspend-state" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:22946 msgid "(\"mem\" \"standby\" \"freeze\")" msgstr "" #. type: item #: guix-git/doc/guix.texi:22946 #, no-wrap msgid "suspend-mode" msgstr "" #. type: item #: guix-git/doc/guix.texi:22948 #, no-wrap msgid "hibernate-state" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:22950 guix-git/doc/guix.texi:22954 msgid "(\"disk\")" msgstr "" #. type: item #: guix-git/doc/guix.texi:22950 #, no-wrap msgid "hibernate-mode" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:22952 msgid "(\"platform\" \"shutdown\")" msgstr "" #. type: item #: guix-git/doc/guix.texi:22952 #, no-wrap msgid "hybrid-sleep-state" msgstr "" #. type: item #: guix-git/doc/guix.texi:22954 #, no-wrap msgid "hybrid-sleep-mode" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:22956 msgid "(\"suspend\" \"platform\" \"shutdown\")" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:22959 #, no-wrap msgid "{Scheme Procedure} accountsservice-service @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:22967 msgid "[#:accountsservice @var{accountsservice}] Return a service that runs AccountsService, a system service that can list available accounts, change their passwords, and so on. AccountsService integrates with PolicyKit to enable unprivileged users to acquire the capability to modify their system configuration. @uref{https://www.freedesktop.org/wiki/Software/AccountsService/, the accountsservice web site} for more information." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:22970 msgid "The @var{accountsservice} keyword argument is the @code{accountsservice} package to expose as a service." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:22972 #, no-wrap msgid "{Scheme Procedure} polkit-service @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:22981 msgid "[#:polkit @var{polkit}] Return a service that runs the @uref{https://www.freedesktop.org/wiki/Software/polkit/, Polkit privilege management service}, which allows system administrators to grant access to privileged operations in a structured way. By querying the Polkit service, a privileged system component can know when it should grant additional capabilities to ordinary users. For example, an ordinary user can be granted the capability to suspend the system if the user is logged in locally." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:22983 #, no-wrap msgid "{Scheme Variable} polkit-wheel-service" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:22988 msgid "Service that adds the @code{wheel} group as admins to the Polkit service. This makes it so that users in the @code{wheel} group are queried for their own passwords when performing administrative actions instead of @code{root}'s, similar to the behaviour used by @code{sudo}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:22990 #, no-wrap msgid "{Scheme Variable} upower-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:22994 msgid "Service that runs @uref{https://upower.freedesktop.org/, @command{upowerd}}, a system-wide monitor for power consumption and battery levels, with the given configuration settings." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:22997 msgid "It implements the @code{org.freedesktop.UPower} D-Bus interface, and is notably used by GNOME." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:22999 #, no-wrap msgid "{Data Type} upower-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:23001 msgid "Data type representation the configuration for UPower." msgstr "" #. type: item #: guix-git/doc/guix.texi:23004 #, no-wrap msgid "@code{upower} (default: @var{upower})" msgstr "" #. type: table #: guix-git/doc/guix.texi:23006 msgid "Package to use for @code{upower}." msgstr "" #. type: item #: guix-git/doc/guix.texi:23007 #, no-wrap msgid "@code{watts-up-pro?} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:23009 msgid "Enable the Watts Up Pro device." msgstr "" #. type: item #: guix-git/doc/guix.texi:23010 #, no-wrap msgid "@code{poll-batteries?} (default: @code{#t})" msgstr "" #. type: table #: guix-git/doc/guix.texi:23012 msgid "Enable polling the kernel for battery level changes." msgstr "" #. type: item #: guix-git/doc/guix.texi:23013 #, no-wrap msgid "@code{ignore-lid?} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:23015 msgid "Ignore the lid state, this can be useful if it's incorrect on a device." msgstr "" #. type: item #: guix-git/doc/guix.texi:23016 #, fuzzy, no-wrap msgid "@code{use-percentage-for-policy?} (default: @code{#t})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:23020 msgid "Whether to use a policy based on battery percentage rather than on estimated time left. A policy based on battery percentage is usually more reliable." msgstr "" #. type: item #: guix-git/doc/guix.texi:23021 #, fuzzy, no-wrap msgid "@code{percentage-low} (default: @code{20})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:23024 msgid "When @code{use-percentage-for-policy?} is @code{#t}, this sets the percentage at which the battery is considered low." msgstr "" #. type: item #: guix-git/doc/guix.texi:23025 #, fuzzy, no-wrap msgid "@code{percentage-critical} (default: @code{5})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:23028 msgid "When @code{use-percentage-for-policy?} is @code{#t}, this sets the percentage at which the battery is considered critical." msgstr "" #. type: item #: guix-git/doc/guix.texi:23029 #, no-wrap msgid "@code{percentage-action} (default: @code{2})" msgstr "" #. type: table #: guix-git/doc/guix.texi:23032 msgid "When @code{use-percentage-for-policy?} is @code{#t}, this sets the percentage at which action will be taken." msgstr "" #. type: item #: guix-git/doc/guix.texi:23033 #, no-wrap msgid "@code{time-low} (default: @code{1200})" msgstr "" #. type: table #: guix-git/doc/guix.texi:23036 msgid "When @code{use-time-for-policy?} is @code{#f}, this sets the time remaining in seconds at which the battery is considered low." msgstr "" #. type: item #: guix-git/doc/guix.texi:23037 #, no-wrap msgid "@code{time-critical} (default: @code{300})" msgstr "" #. type: table #: guix-git/doc/guix.texi:23040 msgid "When @code{use-time-for-policy?} is @code{#f}, this sets the time remaining in seconds at which the battery is considered critical." msgstr "" #. type: item #: guix-git/doc/guix.texi:23041 #, no-wrap msgid "@code{time-action} (default: @code{120})" msgstr "" #. type: table #: guix-git/doc/guix.texi:23044 msgid "When @code{use-time-for-policy?} is @code{#f}, this sets the time remaining in seconds at which action will be taken." msgstr "" #. type: item #: guix-git/doc/guix.texi:23045 #, no-wrap msgid "@code{critical-power-action} (default: @code{'hybrid-sleep})" msgstr "" #. type: table #: guix-git/doc/guix.texi:23048 msgid "The action taken when @code{percentage-action} or @code{time-action} is reached (depending on the configuration of @code{use-percentage-for-policy?})." msgstr "" #. type: table #: guix-git/doc/guix.texi:23050 guix-git/doc/guix.texi:23217 #: guix-git/doc/guix.texi:23249 guix-git/doc/guix.texi:23269 #: guix-git/doc/guix.texi:23490 guix-git/doc/guix.texi:23508 #: guix-git/doc/guix.texi:23539 guix-git/doc/guix.texi:23552 #: guix-git/doc/guix.texi:23602 msgid "Possible values are:" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:23054 msgid "'power-off" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:23057 msgid "'hibernate" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:23060 msgid "@code{'hybrid-sleep}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:23065 #, no-wrap msgid "{Scheme Procedure} udisks-service [#:udisks @var{udisks}]" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:23075 msgid "Return a service for @uref{https://udisks.freedesktop.org/docs/latest/, UDisks}, a @dfn{disk management} daemon that provides user interfaces with notifications and ways to mount/unmount disks. Programs that talk to UDisks include the @command{udisksctl} command, part of UDisks, and GNOME Disks. Note that Udisks relies on the @command{mount} command, so it will only be able to use the file-system utilities installed in the system profile. For example if you want to be able to mount NTFS file-systems in read and write fashion, you'll need to have @code{ntfs-3g} installed system-wide." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:23077 #, no-wrap msgid "{Scheme Variable} colord-service-type" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:23084 msgid "This is the type of the service that runs @command{colord}, a system service with a D-Bus interface to manage the color profiles of input and output devices such as screens and scanners. It is notably used by the GNOME Color Manager graphical tool. See @uref{https://www.freedesktop.org/software/colord/, the colord web site} for more information." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:23086 #, no-wrap msgid "scanner access" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:23087 #, no-wrap msgid "{Scheme Variable} sane-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:23093 msgid "This service provides access to scanners @i{via} @uref{http://www.sane-project.org, SANE} by installing the necessary udev rules. It is included in @code{%desktop-services} (@pxref{Desktop Services}) and relies by default on @code{sane-backends-minimal} package (see below) for hardware support." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:23095 #, no-wrap msgid "{Scheme Variable} sane-backends-minimal" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:23098 msgid "The default package which the @code{sane-service-type} installs. It supports many recent scanners." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:23100 #, no-wrap msgid "{Scheme Variable} sane-backends" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:23107 msgid "This package includes support for all scanners that @code{sane-backends-minimal} supports, plus older Hewlett-Packard scanners supported by @code{hplip} package. In order to use this on a system which relies on @code{%desktop-services}, you may use @code{modify-services} (@pxref{Service Reference, @code{modify-services}}) as illustrated below:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:23116 #, no-wrap msgid "" "(use-modules (gnu))\n" "(use-service-modules\n" " @dots{}\n" " desktop)\n" "(use-package-modules\n" " @dots{}\n" " scanner)\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:23121 #, no-wrap msgid "" "(define %my-desktop-services\n" " ;; List of desktop services that supports a broader range of scanners.\n" " (modify-services %desktop-services\n" " (sane-service-type _ => sane-backends)))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:23125 #, no-wrap msgid "" "(operating-system\n" " @dots{}\n" " (services %my-desktop-services))\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:23128 #, no-wrap msgid "{Scheme Procedure} geoclue-application name [#:allowed? #t] [#:system? #f] [#:users '()]" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:23137 msgid "Return a configuration allowing an application to access GeoClue location data. @var{name} is the Desktop ID of the application, without the @code{.desktop} part. If @var{allowed?} is true, the application will have access to location information by default. The boolean @var{system?} value indicates whether an application is a system component or not. Finally @var{users} is a list of UIDs of all users for which this application is allowed location info access. An empty users list means that all users are allowed." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:23139 #, no-wrap msgid "{Scheme Variable} %standard-geoclue-applications" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:23146 msgid "The standard list of well-known GeoClue application configurations, granting authority to the GNOME date-and-time utility to ask for the current location in order to set the time zone, and allowing the IceCat and Epiphany web browsers to request location information. IceCat and Epiphany both query the user before allowing a web page to know the user's location." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:23148 #, no-wrap msgid "{Scheme Procedure} geoclue-service [#:colord @var{colord}] @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:23161 msgid "[#:whitelist '()] @ [#:wifi-geolocation-url \"https://location.services.mozilla.com/v1/geolocate?key=geoclue\"] @ [#:submit-data? #f] [#:wifi-submission-url \"https://location.services.mozilla.com/v1/submit?key=geoclue\"] @ [#:submission-nick \"geoclue\"] @ [#:applications %standard-geoclue-applications] Return a service that runs the GeoClue location service. This service provides a D-Bus interface to allow applications to request access to a user's physical location, and optionally to add information to online location databases. See @uref{https://wiki.freedesktop.org/www/Software/GeoClue/, the GeoClue web site} for more information." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:23163 #, no-wrap msgid "{Scheme Procedure} bluetooth-service [#:bluez @var{bluez}] @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:23170 msgid "[@w{#:auto-enable? #f}] Return a service that runs the @command{bluetoothd} daemon, which manages all the Bluetooth devices and provides a number of D-Bus interfaces. When AUTO-ENABLE? is true, the bluetooth controller is powered automatically at boot, which can be useful when using a bluetooth keyboard or mouse." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:23172 msgid "Users need to be in the @code{lp} group to access the D-Bus service." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:23174 #, no-wrap msgid "{Scheme Variable} bluetooth-service-type" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:23179 msgid "This is the type for the @uref{https://bluez.org/, Linux Bluetooth Protocol Stack} (BlueZ) system, which generates the @file{/etc/bluetooth/main.conf} configuration file. The value for this type is a @command{bluetooth-configuration} record as in this example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:23182 #, no-wrap msgid "(service bluetooth-service-type)\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:23185 msgid "See below for details about @code{bluetooth-configuration}." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:23187 #, fuzzy, no-wrap msgid "{Data Type} bluetooth-configuration" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:23189 #, fuzzy msgid "Data type representing the configuration for @code{bluetooth-service}." msgstr "管理操作系统配置。" #. type: item #: guix-git/doc/guix.texi:23191 #, fuzzy, no-wrap msgid "@code{bluez} (default: @code{bluez})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:23193 #, fuzzy msgid "@code{bluez} package to use." msgstr "软件包数据类型。" #. type: item #: guix-git/doc/guix.texi:23194 #, fuzzy, no-wrap msgid "@code{name} (default: @code{\"BlueZ\"})" msgstr "@code{gnome}（默认值：@code{gnome}）" #. type: table #: guix-git/doc/guix.texi:23196 #, fuzzy msgid "Default adapter name." msgstr "仓库monad" #. type: item #: guix-git/doc/guix.texi:23197 #, fuzzy, no-wrap msgid "@code{class} (default: @code{#x000000})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:23199 msgid "Default device class. Only the major and minor device class bits are considered." msgstr "" #. type: item #: guix-git/doc/guix.texi:23200 #, fuzzy, no-wrap msgid "@code{discoverable-timeout} (default: @code{180})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:23203 msgid "How long to stay in discoverable mode before going back to non-discoverable. The value is in seconds." msgstr "" #. type: item #: guix-git/doc/guix.texi:23204 #, fuzzy, no-wrap msgid "@code{always-pairable?} (default: @code{#f})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:23206 msgid "Always allow pairing even if there are no agents registered." msgstr "" #. type: item #: guix-git/doc/guix.texi:23207 #, fuzzy, no-wrap msgid "@code{pairable-timeout} (default: @code{0})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:23210 msgid "How long to stay in pairable mode before going back to non-discoverable. The value is in seconds." msgstr "" #. type: item #: guix-git/doc/guix.texi:23211 #, fuzzy, no-wrap msgid "@code{device-id} (default: @code{#f})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:23215 msgid "Use vendor id source (assigner), vendor, product and version information for DID profile support. The values are separated by \":\" and @var{assigner}, @var{VID}, @var{PID} and @var{version}." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:23221 msgid "@code{#f} to disable it," msgstr "" #. type: itemize #: guix-git/doc/guix.texi:23225 msgid "@code{\"assigner:1234:5678:abcd\"}, where @var{assigner} is either @code{usb} (default) or @code{bluetooth}." msgstr "" #. type: item #: guix-git/doc/guix.texi:23228 #, fuzzy, no-wrap msgid "@code{reverse-service-discovery?} (default: @code{#t})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:23234 msgid "Do reverse service discovery for previously unknown devices that connect to us. For BR/EDR this option is really only needed for qualification since the BITE tester doesn't like us doing reverse SDP for some test cases, for LE this disables the GATT client functionally so it can be used in system which can only operate as peripheral." msgstr "" #. type: item #: guix-git/doc/guix.texi:23235 #, fuzzy, no-wrap msgid "@code{name-resolving?} (default: @code{#t})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:23238 msgid "Enable name resolving after inquiry. Set it to @code{#f} if you don't need remote devices name and want shorter discovery cycle." msgstr "" #. type: item #: guix-git/doc/guix.texi:23239 #, fuzzy, no-wrap msgid "@code{debug-keys?} (default: @code{#f})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:23243 msgid "Enable runtime persistency of debug link keys. Default is false which makes debug link keys valid only for the duration of the connection that they were created for." msgstr "" #. type: item #: guix-git/doc/guix.texi:23244 #, fuzzy, no-wrap msgid "@code{controller-mode} (default: @code{'dual})" msgstr "@code{journal-content}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:23247 msgid "Restricts all controllers to the specified transport. @code{'dual} means both BR/EDR and LE are enabled (if supported by the hardware)." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:23253 msgid "'dual" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:23256 msgid "'bredr" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:23259 msgid "'le" msgstr "" #. type: item #: guix-git/doc/guix.texi:23262 #, fuzzy, no-wrap msgid "@code{multi-profile} (default: @code{'off})" msgstr "@code{zonefile-load}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:23267 msgid "Enables Multi Profile Specification support. This allows to specify if system supports only Multiple Profiles Single Device (MPSD) configuration or both Multiple Profiles Single Device (MPSD) and Multiple Profiles Multiple Devices (MPMD) configurations." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:23273 msgid "'off" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:23276 msgid "'single" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:23279 msgid "'multiple" msgstr "" #. type: item #: guix-git/doc/guix.texi:23282 #, fuzzy, no-wrap msgid "@code{fast-connectable?} (default: @code{#f})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:23287 msgid "Permanently enables the Fast Connectable setting for adapters that support it. When enabled other devices can connect faster to us, however the tradeoff is increased power consumptions. This feature will fully work only on kernel version 4.1 and newer." msgstr "" #. type: item #: guix-git/doc/guix.texi:23288 #, fuzzy, no-wrap msgid "@code{privacy} (default: @code{'off})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:23290 msgid "Default privacy settings." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:23294 msgid "@code{'off}: Disable local privacy" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:23299 msgid "@code{'network/on}: A device will only accept advertising packets from peer devices that contain private addresses. It may not be compatible with some legacy devices since it requires the use of RPA(s) all the time" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:23305 msgid "@code{'device}: A device in device privacy mode is only concerned about the privacy of the device and will accept advertising packets from peer devices that contain their Identity Address as well as ones that contain a private address, even if the peer device has distributed its IRK in the past" msgstr "" #. type: table #: guix-git/doc/guix.texi:23309 msgid "and additionally, if @var{controller-mode} is set to @code{'dual}:" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:23315 msgid "@code{'limited-network}: Apply Limited Discoverable Mode to advertising, which follows the same policy as to BR/EDR that publishes the identity address when discoverable, and Network Privacy Mode for scanning" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:23320 msgid "@code{'limited-device}: Apply Limited Discoverable Mode to advertising, which follows the same policy as to BR/EDR that publishes the identity address when discoverable, and Device Privacy Mode for scanning." msgstr "" #. type: item #: guix-git/doc/guix.texi:23323 #, fuzzy, no-wrap msgid "@code{just-works-repairing} (default: @code{'never})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:23325 msgid "Specify the policy to the JUST-WORKS repairing initiated by peer." msgstr "" #. type: table #: guix-git/doc/guix.texi:23327 guix-git/doc/guix.texi:23352 #: guix-git/doc/guix.texi:23569 msgid "Possible values:" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:23330 msgid "'never" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:23333 msgid "'confirm" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:23336 msgid "'always" msgstr "" #. type: item #: guix-git/doc/guix.texi:23339 #, fuzzy, no-wrap msgid "@code{temporary-timeout} (default: @code{30})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:23342 msgid "How long to keep temporary devices around. The value is in seconds. @code{0} disables the timer completely." msgstr "" #. type: item #: guix-git/doc/guix.texi:23343 #, fuzzy, no-wrap msgid "@code{refresh-discovery?} (default: @code{#t})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:23346 msgid "Enables the device to issue an SDP request to update known services when profile is connected." msgstr "" #. type: item #: guix-git/doc/guix.texi:23347 #, fuzzy, no-wrap msgid "@code{experimental} (default: @code{#f})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:23350 msgid "Enables experimental features and interfaces, alternatively a list of UUIDs can be given." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:23362 guix-git/doc/guix.texi:23576 msgid "@code{(list (uuid ) (uuid ) ...)}." msgstr "" #. type: table #: guix-git/doc/guix.texi:23365 msgid "List of possible UUIDs:" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:23368 msgid "@code{d4992530-b9ec-469f-ab01-6c481c47da1c}: BlueZ Experimental Debug," msgstr "" #. type: itemize #: guix-git/doc/guix.texi:23371 msgid "@code{671b10b5-42c0-4696-9227-eb28d1b049d6}: BlueZ Experimental Simultaneous Central and Peripheral," msgstr "" #. type: itemize #: guix-git/doc/guix.texi:23374 msgid "@code{\"15c0a148-c273-11ea-b3de-0242ac130004}: BlueZ Experimental LL privacy," msgstr "" #. type: itemize #: guix-git/doc/guix.texi:23377 msgid "@code{330859bc-7506-492d-9370-9a6f0614037f}: BlueZ Experimental Bluetooth Quality Report," msgstr "" #. type: itemize #: guix-git/doc/guix.texi:23380 msgid "@code{a6695ace-ee7f-4fb9-881a-5fac66c629af}: BlueZ Experimental Offload Codecs." msgstr "" #. type: item #: guix-git/doc/guix.texi:23382 #, fuzzy, no-wrap msgid "@code{remote-name-request-retry-delay} (default: @code{300})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:23385 msgid "The duration to avoid retrying to resolve a peer's name, if the previous try failed." msgstr "" #. type: item #: guix-git/doc/guix.texi:23386 #, fuzzy, no-wrap msgid "@code{page-scan-type} (default: @code{#f})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:23388 msgid "BR/EDR Page scan activity type." msgstr "" #. type: item #: guix-git/doc/guix.texi:23389 #, fuzzy, no-wrap msgid "@code{page-scan-interval} (default: @code{#f})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:23391 msgid "BR/EDR Page scan activity interval." msgstr "" #. type: item #: guix-git/doc/guix.texi:23392 #, fuzzy, no-wrap msgid "@code{page-scan-window} (default: @code{#f})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:23394 msgid "BR/EDR Page scan activity window." msgstr "" #. type: item #: guix-git/doc/guix.texi:23395 #, fuzzy, no-wrap msgid "@code{inquiry-scan-type} (default: @code{#f})" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:23397 msgid "BR/EDR Inquiry scan activity type." msgstr "" #. type: item #: guix-git/doc/guix.texi:23398 #, fuzzy, no-wrap msgid "@code{inquiry-scan-interval} (default: @code{#f})" msgstr "@code{zonefile-load}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:23400 msgid "BR/EDR Inquiry scan activity interval." msgstr "" #. type: item #: guix-git/doc/guix.texi:23401 #, fuzzy, no-wrap msgid "@code{inquiry-scan-window} (default: @code{#f})" msgstr "@code{zonefile-load}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:23403 msgid "BR/EDR Inquiry scan activity window." msgstr "" #. type: item #: guix-git/doc/guix.texi:23404 #, fuzzy, no-wrap msgid "@code{link-supervision-timeout} (default: @code{#f})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:23406 msgid "BR/EDR Link supervision timeout." msgstr "" #. type: item #: guix-git/doc/guix.texi:23407 #, fuzzy, no-wrap msgid "@code{page-timeout} (default: @code{#f})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:23409 msgid "BR/EDR Page timeout." msgstr "" #. type: item #: guix-git/doc/guix.texi:23410 #, fuzzy, no-wrap msgid "@code{min-sniff-interval} (default: @code{#f})" msgstr "@code{zonefile-load}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:23412 msgid "BR/EDR minimum sniff interval." msgstr "" #. type: item #: guix-git/doc/guix.texi:23413 #, fuzzy, no-wrap msgid "@code{max-sniff-interval} (default: @code{#f})" msgstr "@code{max-zone-size}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:23415 msgid "BR/EDR maximum sniff interval." msgstr "" #. type: item #: guix-git/doc/guix.texi:23416 #, fuzzy, no-wrap msgid "@code{min-advertisement-interval} (default: @code{#f})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:23418 msgid "LE minimum advertisement interval (used for legacy advertisement only)." msgstr "" #. type: item #: guix-git/doc/guix.texi:23419 #, fuzzy, no-wrap msgid "@code{max-advertisement-interval} (default: @code{#f})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:23421 msgid "LE maximum advertisement interval (used for legacy advertisement only)." msgstr "" #. type: item #: guix-git/doc/guix.texi:23422 #, fuzzy, no-wrap msgid "@code{multi-advertisement-rotation-interval} (default: @code{#f})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:23424 msgid "LE multiple advertisement rotation interval." msgstr "" #. type: item #: guix-git/doc/guix.texi:23425 #, fuzzy, no-wrap msgid "@code{scan-interval-auto-connect} (default: @code{#f})" msgstr "@code{journal-content}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:23427 msgid "LE scanning interval used for passive scanning supporting auto connect." msgstr "" #. type: item #: guix-git/doc/guix.texi:23428 #, fuzzy, no-wrap msgid "@code{scan-window-auto-connect} (default: @code{#f})" msgstr "@code{cleanup-hook}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:23430 msgid "LE scanning window used for passive scanning supporting auto connect." msgstr "" #. type: item #: guix-git/doc/guix.texi:23431 #, fuzzy, no-wrap msgid "@code{scan-interval-suspend} (default: @code{#f})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:23433 msgid "LE scanning interval used for active scanning supporting wake from suspend." msgstr "" #. type: item #: guix-git/doc/guix.texi:23434 #, fuzzy, no-wrap msgid "@code{scan-window-suspend} (default: @code{#f})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:23436 msgid "LE scanning window used for active scanning supporting wake from suspend." msgstr "" #. type: item #: guix-git/doc/guix.texi:23437 #, fuzzy, no-wrap msgid "@code{scan-interval-discovery} (default: @code{#f})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:23439 msgid "LE scanning interval used for active scanning supporting discovery." msgstr "" #. type: item #: guix-git/doc/guix.texi:23440 #, fuzzy, no-wrap msgid "@code{scan-window-discovery} (default: @code{#f})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:23442 msgid "LE scanning window used for active scanning supporting discovery." msgstr "" #. type: item #: guix-git/doc/guix.texi:23443 #, fuzzy, no-wrap msgid "@code{scan-interval-adv-monitor} (default: @code{#f})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:23445 msgid "LE scanning interval used for passive scanning supporting the advertisement monitor APIs." msgstr "" #. type: item #: guix-git/doc/guix.texi:23446 #, fuzzy, no-wrap msgid "@code{scan-window-adv-monitor} (default: @code{#f})" msgstr "@code{zonefile-load}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:23448 msgid "LE scanning window used for passive scanning supporting the advertisement monitor APIs." msgstr "" #. type: item #: guix-git/doc/guix.texi:23449 #, fuzzy, no-wrap #| msgid "@code{journal-content} (default: @code{#f})" msgid "@code{scan-interval-connect} (default: @code{#f})" msgstr "@code{journal-content}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:23451 msgid "LE scanning interval used for connection establishment." msgstr "" #. type: item #: guix-git/doc/guix.texi:23452 #, fuzzy, no-wrap msgid "@code{scan-window-connect} (default: @code{#f})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:23454 msgid "LE scanning window used for connection establishment." msgstr "" #. type: item #: guix-git/doc/guix.texi:23455 #, fuzzy, no-wrap #| msgid "@code{max-zone-size} (default: @code{#f})" msgid "@code{min-connection-interval} (default: @code{#f})" msgstr "@code{max-zone-size}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:23458 msgid "LE default minimum connection interval. This value is superseded by any specific value provided via the Load Connection Parameters interface." msgstr "" #. type: item #: guix-git/doc/guix.texi:23459 #, fuzzy, no-wrap #| msgid "@code{max-zone-size} (default: @code{#f})" msgid "@code{max-connection-interval} (default: @code{#f})" msgstr "@code{max-zone-size}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:23462 msgid "LE default maximum connection interval. This value is superseded by any specific value provided via the Load Connection Parameters interface." msgstr "" #. type: item #: guix-git/doc/guix.texi:23463 #, fuzzy, no-wrap msgid "@code{connection-latency} (default: @code{#f})" msgstr "@code{journal-content}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:23466 msgid "LE default connection latency. This value is superseded by any specific value provided via the Load Connection Parameters interface." msgstr "" #. type: item #: guix-git/doc/guix.texi:23467 #, fuzzy, no-wrap msgid "@code{connection-supervision-timeout} (default: @code{#f})" msgstr "@code{journal-content}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:23470 msgid "LE default connection supervision timeout. This value is superseded by any specific value provided via the Load Connection Parameters interface." msgstr "" #. type: item #: guix-git/doc/guix.texi:23471 #, fuzzy, no-wrap msgid "@code{autoconnect-timeout} (default: @code{#f})" msgstr "@code{cleanup-hook}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:23474 msgid "LE default autoconnect timeout. This value is superseded by any specific value provided via the Load Connection Parameters interface." msgstr "" #. type: item #: guix-git/doc/guix.texi:23475 #, fuzzy, no-wrap msgid "@code{adv-mon-allowlist-scan-duration} (default: @code{300})" msgstr "@code{max-journal-depth}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:23478 msgid "Allowlist scan duration during interleaving scan. Only used when scanning for ADV monitors. The units are msec." msgstr "" #. type: item #: guix-git/doc/guix.texi:23479 #, fuzzy, no-wrap msgid "@code{adv-mon-no-filter-scan-duration} (default: @code{500})" msgstr "@code{max-journal-depth}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:23482 msgid "No filter scan duration during interleaving scan. Only used when scanning for ADV monitors. The units are msec." msgstr "" #. type: item #: guix-git/doc/guix.texi:23483 #, fuzzy, no-wrap msgid "@code{enable-adv-mon-interleave-scan?} (default: @code{#t})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:23485 msgid "Enable/Disable Advertisement Monitor interleave scan for power saving." msgstr "" #. type: item #: guix-git/doc/guix.texi:23486 #, fuzzy, no-wrap msgid "@code{cache} (default: @code{'always})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:23488 msgid "GATT attribute cache." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:23496 msgid "@code{'always}: Always cache attributes even for devices not paired, this is recommended as it is best for interoperability, with more consistent reconnection times and enables proper tracking of notifications for all devices" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:23499 msgid "@code{'yes}: Only cache attributes of paired devices" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:23502 msgid "@code{'no}: Never cache attributes." msgstr "" #. type: item #: guix-git/doc/guix.texi:23504 #, fuzzy, no-wrap #| msgid "@code{max-zone-size} (default: @code{#f})" msgid "@code{key-size} (default: @code{0})" msgstr "@code{max-zone-size}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:23506 msgid "Minimum required Encryption Key Size for accessing secured characteristics." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:23511 msgid "@code{0}: Don't care" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:23514 msgid "7 <= N <= 16" msgstr "" #. type: item #: guix-git/doc/guix.texi:23516 #, fuzzy, no-wrap msgid "@code{exchange-mtu} (default: @code{517})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:23518 msgid "Exchange MTU size. Possible values are:" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:23522 msgid "23 <= N <= 517" msgstr "" #. type: item #: guix-git/doc/guix.texi:23524 #, fuzzy, no-wrap msgid "@code{att-channels} (default: @code{3})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:23526 msgid "Number of ATT channels. Possible values are:" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:23530 msgid "@code{1}: Disables EATT" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:23533 msgid "2 <= N <= 5" msgstr "" #. type: item #: guix-git/doc/guix.texi:23535 #, fuzzy, no-wrap #| msgid "@code{compression-level} (default: @code{3})" msgid "@code{session-mode} (default: @code{'basic})" msgstr "@code{compression-level}（默认值：@code{3}）" #. type: table #: guix-git/doc/guix.texi:23537 msgid "AVDTP L2CAP signalling channel mode." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:23543 guix-git/doc/guix.texi:23556 msgid "@code{'basic}: Use L2CAP basic mode" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:23546 msgid "@code{'ertm}: Use L2CAP enhanced retransmission mode." msgstr "" #. type: item #: guix-git/doc/guix.texi:23548 #, fuzzy, no-wrap msgid "@code{stream-mode} (default: @code{'basic})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:23550 msgid "AVDTP L2CAP transport channel mode." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:23559 msgid "@code{'streaming}: Use L2CAP streaming mode." msgstr "" #. type: item #: guix-git/doc/guix.texi:23561 #, fuzzy, no-wrap msgid "@code{reconnect-uuids} (default: @code{'()})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:23567 msgid "The ReconnectUUIDs defines the set of remote services that should try to be reconnected to in case of a link loss (link supervision timeout). The policy plugin should contain a sane set of values by default, but this list can be overridden here. By setting the list to empty the reconnection feature gets disabled." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:23573 msgid "'()" msgstr "" #. type: item #: guix-git/doc/guix.texi:23578 #, fuzzy, no-wrap msgid "@code{reconnect-attempts} (default: @code{7})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:23581 msgid "Defines the number of attempts to reconnect after a link lost. Setting the value to 0 disables reconnecting feature." msgstr "" #. type: item #: guix-git/doc/guix.texi:23582 #, fuzzy, no-wrap msgid "@code{reconnect-intervals} (default: @code{'(1 2 4 8 16 32 64)})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:23586 msgid "Defines a list of intervals in seconds to use in between attempts. If the number of attempts defined in @var{reconnect-attempts} is bigger than the list of intervals the last interval is repeated until the last attempt." msgstr "" #. type: item #: guix-git/doc/guix.texi:23587 #, fuzzy, no-wrap msgid "@code{auto-enable?} (default: @code{#f})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:23590 msgid "Defines option to enable all controllers when they are found. This includes adapters present on start as well as adapters that are plugged in later on." msgstr "" #. type: item #: guix-git/doc/guix.texi:23591 #, fuzzy, no-wrap #| msgid "@code{max-zone-size} (default: @code{#f})" msgid "@code{resume-delay} (default: @code{2})" msgstr "@code{max-zone-size}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:23596 msgid "Audio devices that were disconnected due to suspend will be reconnected on resume. @var{resume-delay} determines the delay between when the controller resumes from suspend and a connection attempt is made. A longer delay is better for better co-existence with Wi-Fi. The value is in seconds." msgstr "" #. type: item #: guix-git/doc/guix.texi:23597 #, fuzzy, no-wrap msgid "@code{rssi-sampling-period} (default: @code{#xFF})" msgstr "@code{cleanup-hook}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:23600 msgid "Default RSSI Sampling Period. This is used when a client registers an advertisement monitor and leaves the RSSISamplingPeriod unset." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:23605 msgid "@code{#x0}: Report all advertisements" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:23608 msgid "@code{N = #xXX}: Report advertisements every N x 100 msec (range: #x01 to #xFE)" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:23611 msgid "@code{#xFF}: Report only one advertisement per device during monitoring period." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:23616 #, no-wrap msgid "{Scheme Variable} gnome-keyring-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:23620 msgid "This is the type of the service that adds the @uref{https://wiki.gnome.org/Projects/GnomeKeyring, GNOME Keyring}. Its value is a @code{gnome-keyring-configuration} object (see below)." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:23624 msgid "This service adds the @code{gnome-keyring} package to the system profile and extends PAM with entries using @code{pam_gnome_keyring.so}, unlocking a user's login keyring when they log in or setting its password with passwd." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:23626 #, no-wrap msgid "{Data Type} gnome-keyring-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:23628 msgid "Configuration record for the GNOME Keyring service." msgstr "" #. type: item #: guix-git/doc/guix.texi:23630 #, fuzzy, no-wrap msgid "@code{keyring} (default: @code{gnome-keyring})" msgstr "@code{gnome}（默认值：@code{gnome}）" #. type: table #: guix-git/doc/guix.texi:23632 msgid "The GNOME keyring package to use." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:23633 #, fuzzy, no-wrap msgid "pam-services" msgstr "基础服务" #. type: table #: guix-git/doc/guix.texi:23638 msgid "A list of @code{(@var{service} . @var{kind})} pairs denoting PAM services to extend, where @var{service} is the name of an existing service to extend and @var{kind} is one of @code{login} or @code{passwd}." msgstr "" #. type: table #: guix-git/doc/guix.texi:23644 msgid "If @code{login} is given, it adds an optional @code{pam_gnome_keyring.so} to the auth block without arguments and to the session block with @code{auto_start}. If @code{passwd} is given, it adds an optional @code{pam_gnome_keyring.so} to the password block without arguments." msgstr "" #. type: table #: guix-git/doc/guix.texi:23647 msgid "By default, this field contains ``gdm-password'' with the value @code{login} and ``passwd'' is with the value @code{passwd}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:23650 #, no-wrap msgid "{Scheme Variable} seatd-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:23653 msgid "@uref{https://sr.ht/~kennylevinsen/seatd/, seatd} is a minimal seat management daemon." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:23656 msgid "Seat management takes care of mediating access to shared devices (graphics, input), without requiring the applications needing access to be root." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:23662 #, no-wrap msgid "" "(append\n" " (list\n" " ;; make sure seatd is running\n" " (service seatd-service-type))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:23665 #, no-wrap msgid "" " ;; normally one would want %base-services\n" " %base-services)\n" "\n" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:23674 msgid "@code{seatd} operates over a UNIX domain socket, with @code{libseat} providing the client side of the protocol. Applications that acquire access to the shared resources via @code{seatd} (e.g. @code{sway}) need to be able to talk to this socket. This can be achieved by adding the user they run under to the group owning @code{seatd}'s socket (usually ``seat''), like so:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:23685 #, no-wrap msgid "" "(user-account\n" " (name \"alice\")\n" " (group \"users\")\n" " (supplementary-groups '(\"wheel\" ; allow use of sudo, etc.\n" " \"seat\" ; seat management\n" " \"audio\" ; sound card\n" " \"video\" ; video devices such as webcams\n" " \"cdrom\")) ; the good ol' CD-ROM\n" " (comment \"Bob's sister\"))\n" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:23690 msgid "Depending on your setup, you will have to not only add regular users, but also system users to this group. For instance, some greetd greeters require graphics and therefore also need to negotiate with seatd." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:23693 #, fuzzy, no-wrap msgid "{Data Type} seatd-configuration" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:23695 #, fuzzy msgid "Configuration record for the seatd daemon service." msgstr "管理操作系统配置。" #. type: item #: guix-git/doc/guix.texi:23697 #, fuzzy, no-wrap msgid "@code{seatd} (default: @code{seatd})" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:23699 #, fuzzy msgid "The seatd package to use." msgstr "软件包数据类型。" #. type: item #: guix-git/doc/guix.texi:23700 #, fuzzy, no-wrap msgid "@code{group} (default: @samp{\"seat\"})" msgstr "@code{gnome}（默认值：@code{gnome}）" #. type: table #: guix-git/doc/guix.texi:23702 msgid "Group to own the seatd socket." msgstr "" #. type: item #: guix-git/doc/guix.texi:23703 #, fuzzy, no-wrap msgid "@code{socket} (default: @samp{\"/run/seatd.sock\"})" msgstr "@code{daemon-socket}（默认值：@code{\"/var/guix/daemon-socket/socket\"}）" #. type: table #: guix-git/doc/guix.texi:23705 msgid "Where to create the seatd socket." msgstr "" #. type: item #: guix-git/doc/guix.texi:23706 #, fuzzy, no-wrap msgid "@code{logfile} (default: @samp{\"/var/log/seatd.log\"})" msgstr "@code{private-key}（默认值：@file{~root/.ssh/id_rsa}）" #. type: table #: guix-git/doc/guix.texi:23708 msgid "Log file to write to." msgstr "" #. type: item #: guix-git/doc/guix.texi:23709 #, fuzzy, no-wrap msgid "@code{loglevel} (default: @samp{\"error\"})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:23712 msgid "Log level to output logs. Possible values: @samp{\"silent\"}, @samp{\"error\"}, @samp{\"info\"} and @samp{\"debug\"}." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:23720 #, no-wrap msgid "sound support" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:23721 #, no-wrap msgid "ALSA" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:23722 #, no-wrap msgid "PulseAudio, sound support" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:23727 msgid "The @code{(gnu services sound)} module provides a service to configure the Advanced Linux Sound Architecture (ALSA) system, which makes PulseAudio the preferred ALSA output driver." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:23728 #, no-wrap msgid "{Scheme Variable} alsa-service-type" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:23733 msgid "This is the type for the @uref{https://alsa-project.org/, Advanced Linux Sound Architecture} (ALSA) system, which generates the @file{/etc/asound.conf} configuration file. The value for this type is a @command{alsa-configuration} record as in this example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:23736 #, no-wrap msgid "(service alsa-service-type)\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:23739 msgid "See below for details about @code{alsa-configuration}." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:23741 #, no-wrap msgid "{Data Type} alsa-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:23743 msgid "Data type representing the configuration for @code{alsa-service}." msgstr "" #. type: item #: guix-git/doc/guix.texi:23745 #, no-wrap msgid "@code{alsa-plugins} (default: @var{alsa-plugins})" msgstr "" #. type: table #: guix-git/doc/guix.texi:23747 msgid "@code{alsa-plugins} package to use." msgstr "" #. type: item #: guix-git/doc/guix.texi:23748 #, no-wrap msgid "@code{pulseaudio?} (default: @var{#t})" msgstr "" #. type: table #: guix-git/doc/guix.texi:23751 msgid "Whether ALSA applications should transparently be made to use the @uref{https://www.pulseaudio.org/, PulseAudio} sound server." msgstr "" #. type: table #: guix-git/doc/guix.texi:23755 msgid "Using PulseAudio allows you to run several sound-producing applications at the same time and to individual control them @i{via} @command{pavucontrol}, among other things." msgstr "" #. type: item #: guix-git/doc/guix.texi:23756 #, no-wrap msgid "@code{extra-options} (default: @var{\"\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:23758 msgid "String to append to the @file{/etc/asound.conf} file." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:23764 msgid "Individual users who want to override the system configuration of ALSA can do it with the @file{~/.asoundrc} file:" msgstr "" #. type: example #: guix-git/doc/guix.texi:23770 #, no-wrap msgid "" "# In guix, we have to specify the absolute path for plugins.\n" "pcm_type.jack @{\n" " lib \"/home/alice/.guix-profile/lib/alsa-lib/libasound_module_pcm_jack.so\"\n" "@}\n" "\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:23779 #, no-wrap msgid "" "# Routing ALSA to jack:\n" "# .\n" "pcm.rawjack @{\n" " type jack\n" " playback_ports @{\n" " 0 system:playback_1\n" " 1 system:playback_2\n" " @}\n" "\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:23785 #, no-wrap msgid "" " capture_ports @{\n" " 0 system:capture_1\n" " 1 system:capture_2\n" " @}\n" "@}\n" "\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:23792 #, no-wrap msgid "" "pcm.!default @{\n" " type plug\n" " slave @{\n" " pcm \"rawjack\"\n" " @}\n" "@}\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:23796 msgid "See @uref{https://www.alsa-project.org/main/index.php/Asoundrc} for the details." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:23797 #, no-wrap msgid "{Scheme Variable} pulseaudio-service-type" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:23801 msgid "This is the type for the @uref{https://www.pulseaudio.org/, PulseAudio} sound server. It exists to allow system overrides of the default settings via @code{pulseaudio-configuration}, see below." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:23807 msgid "This service overrides per-user configuration files. If you want PulseAudio to honor configuration files in @file{~/.config/pulse} you have to unset the environment variables @env{PULSE_CONFIG} and @env{PULSE_CLIENTCONFIG} in your @file{~/.bash_profile}." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:23815 msgid "This service on its own does not ensure, that the @code{pulseaudio} package exists on your machine. It merely adds configuration files for it, as detailed below. In the (admittedly unlikely) case, that you find yourself without a @code{pulseaudio} package, consider enabling it through the @code{alsa-service-type} above." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:23818 #, fuzzy, no-wrap msgid "{Data Type} pulseaudio-configuration" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:23820 msgid "Data type representing the configuration for @code{pulseaudio-service}." msgstr "" #. type: item #: guix-git/doc/guix.texi:23822 #, fuzzy, no-wrap msgid "@code{client-conf} (default: @code{'()})" msgstr "@code{includes}（默认值：@code{'()}）" #. type: table #: guix-git/doc/guix.texi:23827 msgid "List of settings to set in @file{client.conf}. Accepts a list of strings or symbol-value pairs. A string will be inserted as-is with a newline added. A pair will be formatted as ``key = value'', again with a newline added." msgstr "" #. type: item #: guix-git/doc/guix.texi:23828 #, fuzzy, no-wrap msgid "@code{daemon-conf} (default: @code{'((flat-volumes . no))})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:23831 msgid "List of settings to set in @file{daemon.conf}, formatted just like @var{client-conf}." msgstr "" #. type: item #: guix-git/doc/guix.texi:23832 #, no-wrap msgid "@code{script-file} (default: @code{(file-append pulseaudio \"/etc/pulse/default.pa\")})" msgstr "" #. type: table #: guix-git/doc/guix.texi:23837 msgid "Script file to use as @file{default.pa}. In case the @code{extra-script-files} field below is used, an @code{.include} directive pointing to @file{/etc/pulse/default.pa.d} is appended to the provided script." msgstr "" #. type: item #: guix-git/doc/guix.texi:23838 #, fuzzy, no-wrap msgid "@code{extra-script-files} (default: @code{'()})" msgstr "@code{zonefile-load}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:23845 msgid "A list of file-like objects defining extra PulseAudio scripts to run at the initialization of the @command{pulseaudio} daemon, after the main @code{script-file}. The scripts are deployed to the @file{/etc/pulse/default.pa.d} directory; they should have the @samp{.pa} file name extension. For a reference of the available commands, refer to @command{man pulse-cli-syntax}." msgstr "" #. type: item #: guix-git/doc/guix.texi:23846 #, no-wrap msgid "@code{system-script-file} (default: @code{(file-append pulseaudio \"/etc/pulse/system.pa\")})" msgstr "" #. type: table #: guix-git/doc/guix.texi:23848 msgid "Script file to use as @file{system.pa}." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:23853 msgid "The example below sets the default PulseAudio card profile, the default sink and the default source to use for a old SoundBlaster Audigy sound card:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:23862 #, no-wrap msgid "" "(pulseaudio-configuration\n" " (extra-script-files\n" " (list (plain-file \"audigy.pa\"\n" " (string-append \"\\\n" "set-card-profile alsa_card.pci-0000_01_01.0 \\\n" " output:analog-surround-40+input:analog-mono\n" "set-default-source alsa_input.pci-0000_01_01.0.analog-mono\n" "set-default-sink alsa_output.pci-0000_01_01.0.analog-surround-40\\n\")))))\n" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:23870 msgid "Note that @code{pulseaudio-service-type} is part of @code{%desktop-services}; if your operating system declaration was derived from one of the desktop templates, you'll want to adjust the above example to modify the existing @code{pulseaudio-service-type} via @code{modify-services} (@pxref{Service Reference, @code{modify-services}}), instead of defining a new one." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:23873 #, no-wrap msgid "{Scheme Variable} ladspa-service-type" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:23876 msgid "This service sets the @var{LADSPA_PATH} variable, so that programs, which respect it, e.g. PulseAudio, can load LADSPA plugins." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:23879 msgid "The following example will setup the service to enable modules from the @code{swh-plugins} package:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:23883 #, no-wrap msgid "" "(service ladspa-service-type\n" " (ladspa-configuration (plugins (list swh-plugins))))\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:23887 msgid "See @uref{http://plugin.org.uk/ladspa-swh/docs/ladspa-swh.html} for the details." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:23894 #, no-wrap msgid "SQL" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:23896 msgid "The @code{(gnu services databases)} module provides the following services." msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:23897 #, no-wrap msgid "PostgreSQL" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:23901 msgid "The following example describes a PostgreSQL service with the default configuration." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:23906 #, no-wrap msgid "" "(service postgresql-service-type\n" " (postgresql-configuration\n" " (postgresql postgresql-10)))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:23912 msgid "If the services fails to start, it may be due to an incompatible cluster already present in @var{data-directory}. Adjust it (or, if you don't need the cluster anymore, delete @var{data-directory}), then restart the service." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:23919 msgid "Peer authentication is used by default and the @code{postgres} user account has no shell, which prevents the direct execution of @code{psql} commands as this user. To use @code{psql}, you can temporarily log in as @code{postgres} using a shell, create a PostgreSQL superuser with the same name as one of the system users and then create the associated database." msgstr "" #. type: example #: guix-git/doc/guix.texi:23924 #, no-wrap msgid "" "sudo -u postgres -s /bin/sh\n" "createuser --interactive\n" "createdb $MY_USER_LOGIN # Replace appropriately.\n" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:23926 #, no-wrap msgid "{Data Type} postgresql-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:23929 msgid "Data type representing the configuration for the @code{postgresql-service-type}." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:23931 #, no-wrap msgid "postgresql" msgstr "" #. type: table #: guix-git/doc/guix.texi:23933 msgid "PostgreSQL package to use for the service." msgstr "" #. type: item #: guix-git/doc/guix.texi:23934 #, fuzzy, no-wrap msgid "@code{port} (default: @code{5432})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:23936 msgid "Port on which PostgreSQL should listen." msgstr "" #. type: table #: guix-git/doc/guix.texi:23939 msgid "Locale to use as the default when creating the database cluster." msgstr "" #. type: item #: guix-git/doc/guix.texi:23940 #, fuzzy, no-wrap msgid "@code{config-file} (default: @code{(postgresql-config-file)})" msgstr "@code{zonefile-load}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:23944 msgid "The configuration file to use when running PostgreSQL@. The default behaviour uses the postgresql-config-file record with the default values for the fields." msgstr "" #. type: item #: guix-git/doc/guix.texi:23945 #, fuzzy, no-wrap msgid "@code{log-directory} (default: @code{\"/var/log/postgresql\"})" msgstr "@code{daemon-socket}（默认值：@code{\"/var/guix/daemon-socket/socket\"}）" #. type: table #: guix-git/doc/guix.texi:23949 msgid "The directory where @command{pg_ctl} output will be written in a file named @code{\"pg_ctl.log\"}. This file can be useful to debug PostgreSQL configuration errors for instance." msgstr "" #. type: item #: guix-git/doc/guix.texi:23950 #, fuzzy, no-wrap msgid "@code{data-directory} (default: @code{\"/var/lib/postgresql/data\"})" msgstr "@code{daemon-socket}（默认值：@code{\"/var/guix/daemon-socket/socket\"}）" #. type: table #: guix-git/doc/guix.texi:23952 msgid "Directory in which to store the data." msgstr "" #. type: item #: guix-git/doc/guix.texi:23953 #, fuzzy, no-wrap msgid "@code{extension-packages} (default: @code{'()})" msgstr "@code{includes}（默认值：@code{'()}）" #. type: cindex #: guix-git/doc/guix.texi:23954 #, no-wrap msgid "postgresql extension-packages" msgstr "" #. type: table #: guix-git/doc/guix.texi:23959 msgid "Additional extensions are loaded from packages listed in @var{extension-packages}. Extensions are available at runtime. For instance, to create a geographic database using the @code{postgis} extension, a user can configure the postgresql-service as in this example:" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:23960 #, no-wrap msgid "postgis" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:23963 #, no-wrap msgid "" "(use-package-modules databases geo)\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:23976 #, no-wrap msgid "" "(operating-system\n" " ...\n" " ;; postgresql is required to run `psql' but postgis is not required for\n" " ;; proper operation.\n" " (packages (cons* postgresql %base-packages))\n" " (services\n" " (cons*\n" " (service postgresql-service-type\n" " (postgresql-configuration\n" " (postgresql postgresql-10)\n" " (extension-packages (list postgis))))\n" " %base-services)))\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:23980 msgid "Then the extension becomes visible and you can initialise an empty geographic database in this way:" msgstr "" #. type: example #: guix-git/doc/guix.texi:23987 #, no-wrap msgid "" "psql -U postgres\n" "> create database postgistest;\n" "> \\connect postgistest;\n" "> create extension postgis;\n" "> create extension postgis_topology;\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:23992 msgid "There is no need to add this field for contrib extensions such as hstore or dblink as they are already loadable by postgresql. This field is only required to add extensions provided by other packages." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:23996 #, no-wrap msgid "{Data Type} postgresql-config-file" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:24002 msgid "Data type representing the PostgreSQL configuration file. As shown in the following example, this can be used to customize the configuration of PostgreSQL@. Note that you can use any G-expression or filename in place of this record, if you already have a configuration file you'd like to use for example." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:24022 #, no-wrap msgid "" "(service postgresql-service-type\n" " (postgresql-configuration\n" " (config-file\n" " (postgresql-config-file\n" " (log-destination \"stderr\")\n" " (hba-file\n" " (plain-file \"pg_hba.conf\"\n" " \"\n" "local\tall\tall\t\t\ttrust\n" "host\tall\tall\t127.0.0.1/32 \tmd5\n" "host\tall\tall\t::1/128 \tmd5\"))\n" " (extra-config\n" " '((\"session_preload_libraries\" \"auto_explain\")\n" " (\"random_page_cost\" 2)\n" " (\"auto_explain.log_min_duration\" \"100 ms\")\n" " (\"work_mem\" \"500 MB\")\n" " (\"logging_collector\" #t)\n" " (\"log_directory\" \"/var/log/postgresql\")))))))\n" msgstr "" #. type: item #: guix-git/doc/guix.texi:24025 #, fuzzy, no-wrap msgid "@code{log-destination} (default: @code{\"syslog\"})" msgstr "@code{authentication-hook}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:24028 msgid "The logging method to use for PostgreSQL@. Multiple values are accepted, separated by commas." msgstr "" #. type: item #: guix-git/doc/guix.texi:24029 #, fuzzy, no-wrap msgid "@code{hba-file} (default: @code{%default-postgres-hba})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:24032 msgid "Filename or G-expression for the host-based authentication configuration." msgstr "" #. type: item #: guix-git/doc/guix.texi:24033 #, fuzzy, no-wrap msgid "@code{ident-file} (default: @code{%default-postgres-ident})" msgstr "@code{enlightenment}（默认值：@code{enlightenment}）" #. type: table #: guix-git/doc/guix.texi:24035 msgid "Filename or G-expression for the user name mapping configuration." msgstr "" #. type: item #: guix-git/doc/guix.texi:24036 #, fuzzy, no-wrap msgid "@code{socket-directory} (default: @code{\"/var/run/postgresql\"})" msgstr "@code{daemon-socket}（默认值：@code{\"/var/guix/daemon-socket/socket\"}）" #. type: table #: guix-git/doc/guix.texi:24041 msgid "Specifies the directory of the Unix-domain socket(s) on which PostgreSQL is to listen for connections from client applications. If set to @code{\"\"} PostgreSQL does not listen on any Unix-domain sockets, in which case only TCP/IP sockets can be used to connect to the server." msgstr "" #. type: table #: guix-git/doc/guix.texi:24044 msgid "By default, the @code{#false} value means the PostgreSQL default value will be used, which is currently @samp{/tmp}." msgstr "" #. type: table #: guix-git/doc/guix.texi:24049 msgid "List of additional keys and values to include in the PostgreSQL config file. Each entry in the list should be a list where the first element is the key, and the remaining elements are the values." msgstr "" #. type: table #: guix-git/doc/guix.texi:24055 msgid "The values can be numbers, booleans or strings and will be mapped to PostgreSQL parameters types @code{Boolean}, @code{String}, @code{Numeric}, @code{Numeric with Unit} and @code{Enumerated} described @uref{https://www.postgresql.org/docs/current/config-setting.html, here}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:24059 #, no-wrap msgid "{Scheme Variable} postgresql-role-service-type" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:24062 msgid "This service allows to create PostgreSQL roles and databases after PostgreSQL service start. Here is an example of its use." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:24070 #, no-wrap msgid "" "(service postgresql-role-service-type\n" " (postgresql-role-configuration\n" " (roles\n" " (list (postgresql-role\n" " (name \"test\")\n" " (create-database? #t))))))\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:24074 msgid "This service can be extended with extra roles, as in this example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:24080 #, no-wrap msgid "" "(service-extension postgresql-role-service-type\n" " (const (postgresql-role\n" " (name \"alice\")\n" " (create-database? #t))))\n" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:24083 #, fuzzy, no-wrap msgid "{Data Type} postgresql-role" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:24089 msgid "PostgreSQL manages database access permissions using the concept of roles. A role can be thought of as either a database user, or a group of database users, depending on how the role is set up. Roles can own database objects (for example, tables) and can assign privileges on those objects to other roles to control who has access to which objects." msgstr "" #. type: table #: guix-git/doc/guix.texi:24093 #, fuzzy msgid "The role name." msgstr "仓库monad" #. type: item #: guix-git/doc/guix.texi:24094 #, fuzzy, no-wrap msgid "@code{permissions} (default: @code{'(createdb login)})" msgstr "@code{includes}（默认值：@code{'()}）" #. type: table #: guix-git/doc/guix.texi:24098 msgid "The role permissions list. Supported permissions are @code{bypassrls}, @code{createdb}, @code{createrole}, @code{login}, @code{replication} and @code{superuser}." msgstr "" #. type: item #: guix-git/doc/guix.texi:24099 #, fuzzy, no-wrap msgid "@code{create-database?} (default: @code{#f})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:24101 msgid "Whether to create a database with the same name as the role." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:24105 #, fuzzy, no-wrap msgid "{Data Type} postgresql-role-configuration" msgstr "管理操作系统配置。" #. type: deftp #: guix-git/doc/guix.texi:24108 #, fuzzy msgid "Data type representing the configuration of @var{postgresql-role-service-type}." msgstr "管理操作系统配置。" #. type: item #: guix-git/doc/guix.texi:24110 #, fuzzy, no-wrap msgid "@code{host} (default: @code{\"/var/run/postgresql\"})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:24112 msgid "The PostgreSQL host to connect to." msgstr "" #. type: item #: guix-git/doc/guix.texi:24113 #, fuzzy, no-wrap msgid "@code{log} (default: @code{\"/var/log/postgresql_roles.log\"})" msgstr "@code{private-key}（默认值：@file{~root/.ssh/id_rsa}）" #. type: table #: guix-git/doc/guix.texi:24115 #, fuzzy msgid "File name of the log file." msgstr "远程机器的主机名。" #. type: item #: guix-git/doc/guix.texi:24116 #, fuzzy, no-wrap msgid "@code{roles} (default: @code{'()})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:24118 msgid "The initial PostgreSQL roles to create." msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:24121 #, no-wrap msgid "MariaDB/MySQL" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:24123 #, no-wrap msgid "{Scheme Variable} mysql-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:24127 msgid "This is the service type for a MySQL or MariaDB database server. Its value is a @code{mysql-configuration} object that specifies which package to use, as well as various settings for the @command{mysqld} daemon." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:24129 #, no-wrap msgid "{Data Type} mysql-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:24131 #, fuzzy msgid "Data type representing the configuration of @var{mysql-service-type}." msgstr "管理操作系统配置。" #. type: item #: guix-git/doc/guix.texi:24133 #, no-wrap msgid "@code{mysql} (default: @var{mariadb})" msgstr "" #. type: table #: guix-git/doc/guix.texi:24136 msgid "Package object of the MySQL database server, can be either @var{mariadb} or @var{mysql}." msgstr "" #. type: table #: guix-git/doc/guix.texi:24139 msgid "For MySQL, a temporary root password will be displayed at activation time. For MariaDB, the root password is empty." msgstr "" #. type: item #: guix-git/doc/guix.texi:24140 guix-git/doc/guix.texi:27978 #, no-wrap msgid "@code{bind-address} (default: @code{\"127.0.0.1\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:24143 msgid "The IP on which to listen for network connections. Use @code{\"0.0.0.0\"} to bind to all available network interfaces." msgstr "" #. type: item #: guix-git/doc/guix.texi:24144 #, no-wrap msgid "@code{port} (default: @code{3306})" msgstr "" #. type: table #: guix-git/doc/guix.texi:24146 msgid "TCP port on which the database server listens for incoming connections." msgstr "" #. type: item #: guix-git/doc/guix.texi:24147 #, fuzzy, no-wrap msgid "@code{socket} (default: @code{\"/run/mysqld/mysqld.sock\"})" msgstr "@code{daemon-socket}（默认值：@code{\"/var/guix/daemon-socket/socket\"}）" #. type: table #: guix-git/doc/guix.texi:24149 msgid "Socket file to use for local (non-network) connections." msgstr "" #. type: table #: guix-git/doc/guix.texi:24152 msgid "Additional settings for the @file{my.cnf} configuration file." msgstr "" #. type: item #: guix-git/doc/guix.texi:24153 #, fuzzy, no-wrap msgid "@code{extra-environment} (default: @code{#~'()})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:24155 msgid "List of environment variables passed to the @command{mysqld} process." msgstr "" #. type: item #: guix-git/doc/guix.texi:24156 #, fuzzy, no-wrap msgid "@code{auto-upgrade?} (default: @code{#t})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:24161 msgid "Whether to automatically run @command{mysql_upgrade} after starting the service. This is necessary to upgrade the @dfn{system schema} after ``major'' updates (such as switching from MariaDB 10.4 to 10.5), but can be disabled if you would rather do that manually." msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:24165 #, no-wrap msgid "Memcached" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:24167 #, no-wrap msgid "{Scheme Variable} memcached-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:24171 msgid "This is the service type for the @uref{https://memcached.org/, Memcached} service, which provides a distributed in memory cache. The value for the service type is a @code{memcached-configuration} object." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:24175 #, no-wrap msgid "(service memcached-service-type)\n" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:24177 #, no-wrap msgid "{Data Type} memcached-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:24179 msgid "Data type representing the configuration of memcached." msgstr "" #. type: item #: guix-git/doc/guix.texi:24181 #, no-wrap msgid "@code{memcached} (default: @code{memcached})" msgstr "" #. type: table #: guix-git/doc/guix.texi:24183 msgid "The Memcached package to use." msgstr "" #. type: item #: guix-git/doc/guix.texi:24184 #, no-wrap msgid "@code{interfaces} (default: @code{'(\"0.0.0.0\")})" msgstr "" #. type: table #: guix-git/doc/guix.texi:24186 msgid "Network interfaces on which to listen." msgstr "" #. type: item #: guix-git/doc/guix.texi:24187 #, no-wrap msgid "@code{tcp-port} (default: @code{11211})" msgstr "" #. type: table #: guix-git/doc/guix.texi:24189 msgid "Port on which to accept connections." msgstr "" #. type: item #: guix-git/doc/guix.texi:24190 #, no-wrap msgid "@code{udp-port} (default: @code{11211})" msgstr "" #. type: table #: guix-git/doc/guix.texi:24193 msgid "Port on which to accept UDP connections on, a value of 0 will disable listening on a UDP socket." msgstr "" #. type: item #: guix-git/doc/guix.texi:24194 #, no-wrap msgid "@code{additional-options} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:24196 msgid "Additional command line options to pass to @code{memcached}." msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:24199 #, no-wrap msgid "Redis" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:24201 #, no-wrap msgid "{Scheme Variable} redis-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:24204 msgid "This is the service type for the @uref{https://redis.io/, Redis} key/value store, whose value is a @code{redis-configuration} object." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:24206 #, no-wrap msgid "{Data Type} redis-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:24208 msgid "Data type representing the configuration of redis." msgstr "" #. type: item #: guix-git/doc/guix.texi:24210 #, no-wrap msgid "@code{redis} (default: @code{redis})" msgstr "" #. type: table #: guix-git/doc/guix.texi:24212 msgid "The Redis package to use." msgstr "" #. type: item #: guix-git/doc/guix.texi:24213 #, no-wrap msgid "@code{bind} (default: @code{\"127.0.0.1\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:24215 msgid "Network interface on which to listen." msgstr "" #. type: item #: guix-git/doc/guix.texi:24216 #, no-wrap msgid "@code{port} (default: @code{6379})" msgstr "" #. type: table #: guix-git/doc/guix.texi:24219 msgid "Port on which to accept connections on, a value of 0 will disable listening on a TCP socket." msgstr "" #. type: item #: guix-git/doc/guix.texi:24220 #, no-wrap msgid "@code{working-directory} (default: @code{\"/var/lib/redis\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:24222 msgid "Directory in which to store the database and related files." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:24228 #, no-wrap msgid "mail" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:24229 #, no-wrap msgid "email" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:24234 msgid "The @code{(gnu services mail)} module provides Guix service definitions for email services: IMAP, POP3, and LMTP servers, as well as mail transport agents (MTAs). Lots of acronyms! These services are detailed in the subsections below." msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:24235 #, no-wrap msgid "Dovecot Service" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:24237 #, no-wrap msgid "{Scheme Procedure} dovecot-service [#:config (dovecot-configuration)]" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:24239 msgid "Return a service that runs the Dovecot IMAP/POP3/LMTP mail server." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:24249 msgid "By default, Dovecot does not need much configuration; the default configuration object created by @code{(dovecot-configuration)} will suffice if your mail is delivered to @code{~/Maildir}. A self-signed certificate will be generated for TLS-protected connections, though Dovecot will also listen on cleartext ports by default. There are a number of options, though, which mail administrators might need to change, and as is the case with other services, Guix allows the system administrator to specify these parameters via a uniform Scheme interface." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:24252 msgid "For example, to specify that mail is located at @code{maildir~/.mail}, one would instantiate the Dovecot service like this:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:24257 #, no-wrap msgid "" "(dovecot-service #:config\n" " (dovecot-configuration\n" " (mail-location \"maildir:~/.mail\")))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:24265 msgid "The available configuration parameters follow. Each parameter definition is preceded by its type; for example, @samp{string-list foo} indicates that the @code{foo} parameter should be specified as a list of strings. There is also a way to specify the configuration as a string, if you have an old @code{dovecot.conf} file that you want to port over from some other system; see the end for more details." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:24275 msgid "Available @code{dovecot-configuration} fields are:" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24276 #, no-wrap msgid "{@code{dovecot-configuration} parameter} package dovecot" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24278 guix-git/doc/guix.texi:25627 msgid "The dovecot package." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24280 #, no-wrap msgid "{@code{dovecot-configuration} parameter} comma-separated-string-list listen" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24286 msgid "A list of IPs or hosts where to listen for connections. @samp{*} listens on all IPv4 interfaces, @samp{::} listens on all IPv6 interfaces. If you want to specify non-default ports or anything more complex, customize the address and port fields of the @samp{inet-listener} of the specific services you are interested in." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24288 #, no-wrap msgid "{@code{dovecot-configuration} parameter} protocol-configuration-list protocols" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24291 msgid "List of protocols we want to serve. Available protocols include @samp{imap}, @samp{pop3}, and @samp{lmtp}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24293 msgid "Available @code{protocol-configuration} fields are:" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24294 #, no-wrap msgid "{@code{protocol-configuration} parameter} string name" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24296 msgid "The name of the protocol." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24298 #, no-wrap msgid "{@code{protocol-configuration} parameter} string auth-socket-path" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24302 msgid "UNIX socket path to the master authentication server to find users. This is used by imap (for shared users) and lda. It defaults to @samp{\"/var/run/dovecot/auth-userdb\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24304 #, no-wrap msgid "{@code{protocol-configuration} parameter} boolean imap-metadata?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24309 msgid "Whether to enable the @code{IMAP METADATA} extension as defined in @uref{https://tools.ietf.org/html/rfc5464,RFC@tie{}5464}, which provides a means for clients to set and retrieve per-mailbox, per-user metadata and annotations over IMAP." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24312 msgid "If this is @samp{#t}, you must also specify a dictionary @i{via} the @code{mail-attribute-dict} setting." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24317 #, no-wrap msgid "{@code{protocol-configuration} parameter} space-separated-string-list managesieve-notify-capabilities" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24322 msgid "Which NOTIFY capabilities to report to clients that first connect to the ManageSieve service, before authentication. These may differ from the capabilities offered to authenticated users. If this field is left empty, report what the Sieve interpreter supports by default." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24326 #, no-wrap msgid "{@code{protocol-configuration} parameter} space-separated-string-list managesieve-sieve-capability" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24331 msgid "Which SIEVE capabilities to report to clients that first connect to the ManageSieve service, before authentication. These may differ from the capabilities offered to authenticated users. If this field is left empty, report what the Sieve interpreter supports by default." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24336 #, no-wrap msgid "{@code{protocol-configuration} parameter} space-separated-string-list mail-plugins" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24338 msgid "Space separated list of plugins to load." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24340 #, no-wrap msgid "{@code{protocol-configuration} parameter} non-negative-integer mail-max-userip-connections" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24344 msgid "Maximum number of IMAP connections allowed for a user from each IP address. NOTE: The username is compared case-sensitively. Defaults to @samp{10}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24348 #, no-wrap msgid "{@code{dovecot-configuration} parameter} service-configuration-list services" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24352 msgid "List of services to enable. Available services include @samp{imap}, @samp{imap-login}, @samp{pop3}, @samp{pop3-login}, @samp{auth}, and @samp{lmtp}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24354 msgid "Available @code{service-configuration} fields are:" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24355 #, no-wrap msgid "{@code{service-configuration} parameter} string kind" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24360 msgid "The service kind. Valid values include @code{director}, @code{imap-login}, @code{pop3-login}, @code{lmtp}, @code{imap}, @code{pop3}, @code{auth}, @code{auth-worker}, @code{dict}, @code{tcpwrap}, @code{quota-warning}, or anything else." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24362 #, no-wrap msgid "{@code{service-configuration} parameter} listener-configuration-list listeners" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24367 msgid "Listeners for the service. A listener is either a @code{unix-listener-configuration}, a @code{fifo-listener-configuration}, or an @code{inet-listener-configuration}. Defaults to @samp{()}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24369 msgid "Available @code{unix-listener-configuration} fields are:" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24370 #, no-wrap msgid "{@code{unix-listener-configuration} parameter} string path" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24373 guix-git/doc/guix.texi:24396 msgid "Path to the file, relative to @code{base-dir} field. This is also used as the section name." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24375 #, no-wrap msgid "{@code{unix-listener-configuration} parameter} string mode" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24378 guix-git/doc/guix.texi:24401 msgid "The access mode for the socket. Defaults to @samp{\"0600\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24380 #, no-wrap msgid "{@code{unix-listener-configuration} parameter} string user" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24383 guix-git/doc/guix.texi:24406 msgid "The user to own the socket. Defaults to @samp{\"\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24385 #, no-wrap msgid "{@code{unix-listener-configuration} parameter} string group" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24388 guix-git/doc/guix.texi:24411 msgid "The group to own the socket. Defaults to @samp{\"\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24392 msgid "Available @code{fifo-listener-configuration} fields are:" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24393 #, no-wrap msgid "{@code{fifo-listener-configuration} parameter} string path" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24398 #, no-wrap msgid "{@code{fifo-listener-configuration} parameter} string mode" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24403 #, no-wrap msgid "{@code{fifo-listener-configuration} parameter} string user" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24408 #, no-wrap msgid "{@code{fifo-listener-configuration} parameter} string group" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24415 msgid "Available @code{inet-listener-configuration} fields are:" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24416 #, no-wrap msgid "{@code{inet-listener-configuration} parameter} string protocol" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24418 msgid "The protocol to listen for." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24420 #, no-wrap msgid "{@code{inet-listener-configuration} parameter} string address" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24423 msgid "The address on which to listen, or empty for all addresses. Defaults to @samp{\"\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24425 #, no-wrap msgid "{@code{inet-listener-configuration} parameter} non-negative-integer port" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24427 msgid "The port on which to listen." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24429 #, no-wrap msgid "{@code{inet-listener-configuration} parameter} boolean ssl?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24433 msgid "Whether to use SSL for this service; @samp{yes}, @samp{no}, or @samp{required}. Defaults to @samp{#t}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24437 #, no-wrap msgid "{@code{service-configuration} parameter} non-negative-integer client-limit" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24442 msgid "Maximum number of simultaneous client connections per process. Once this number of connections is received, the next incoming connection will prompt Dovecot to spawn another process. If set to 0, @code{default-client-limit} is used instead." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24447 #, no-wrap msgid "{@code{service-configuration} parameter} non-negative-integer service-count" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24452 msgid "Number of connections to handle before starting a new process. Typically the only useful values are 0 (unlimited) or 1. 1 is more secure, but 0 is faster. . Defaults to @samp{1}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24455 #, no-wrap msgid "{@code{service-configuration} parameter} non-negative-integer process-limit" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24458 msgid "Maximum number of processes that can exist for this service. If set to 0, @code{default-process-limit} is used instead." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24463 #, no-wrap msgid "{@code{service-configuration} parameter} non-negative-integer process-min-avail" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24466 msgid "Number of processes to always keep waiting for more connections. Defaults to @samp{0}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24468 #, no-wrap msgid "{@code{service-configuration} parameter} non-negative-integer vsz-limit" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24472 msgid "If you set @samp{service-count 0}, you probably need to grow this. Defaults to @samp{256000000}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24476 #, no-wrap msgid "{@code{dovecot-configuration} parameter} dict-configuration dict" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24479 msgid "Dict configuration, as created by the @code{dict-configuration} constructor." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24481 msgid "Available @code{dict-configuration} fields are:" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24482 #, no-wrap msgid "{@code{dict-configuration} parameter} free-form-fields entries" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24485 msgid "A list of key-value pairs that this dict should hold. Defaults to @samp{()}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24489 #, no-wrap msgid "{@code{dovecot-configuration} parameter} passdb-configuration-list passdbs" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24492 msgid "A list of passdb configurations, each one created by the @code{passdb-configuration} constructor." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24494 msgid "Available @code{passdb-configuration} fields are:" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24495 #, no-wrap msgid "{@code{passdb-configuration} parameter} string driver" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24500 msgid "The driver that the passdb should use. Valid values include @samp{pam}, @samp{passwd}, @samp{shadow}, @samp{bsdauth}, and @samp{static}. Defaults to @samp{\"pam\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24502 #, no-wrap msgid "{@code{passdb-configuration} parameter} space-separated-string-list args" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24505 msgid "Space separated list of arguments to the passdb driver. Defaults to @samp{\"\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24509 #, no-wrap msgid "{@code{dovecot-configuration} parameter} userdb-configuration-list userdbs" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24512 msgid "List of userdb configurations, each one created by the @code{userdb-configuration} constructor." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24514 msgid "Available @code{userdb-configuration} fields are:" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24515 #, no-wrap msgid "{@code{userdb-configuration} parameter} string driver" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24519 msgid "The driver that the userdb should use. Valid values include @samp{passwd} and @samp{static}. Defaults to @samp{\"passwd\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24521 #, no-wrap msgid "{@code{userdb-configuration} parameter} space-separated-string-list args" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24524 msgid "Space separated list of arguments to the userdb driver. Defaults to @samp{\"\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24526 #, no-wrap msgid "{@code{userdb-configuration} parameter} free-form-args override-fields" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24529 msgid "Override fields from passwd. Defaults to @samp{()}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24533 #, no-wrap msgid "{@code{dovecot-configuration} parameter} plugin-configuration plugin-configuration" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24536 msgid "Plug-in configuration, created by the @code{plugin-configuration} constructor." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24538 #, no-wrap msgid "{@code{dovecot-configuration} parameter} list-of-namespace-configuration namespaces" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24541 msgid "List of namespaces. Each item in the list is created by the @code{namespace-configuration} constructor." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24543 msgid "Available @code{namespace-configuration} fields are:" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24544 #, no-wrap msgid "{@code{namespace-configuration} parameter} string name" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24546 msgid "Name for this namespace." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24548 #, no-wrap msgid "{@code{namespace-configuration} parameter} string type" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24551 msgid "Namespace type: @samp{private}, @samp{shared} or @samp{public}. Defaults to @samp{\"private\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24553 #, no-wrap msgid "{@code{namespace-configuration} parameter} string separator" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24559 msgid "Hierarchy separator to use. You should use the same separator for all namespaces or some clients get confused. @samp{/} is usually a good one. The default however depends on the underlying mail storage format. Defaults to @samp{\"\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24561 #, no-wrap msgid "{@code{namespace-configuration} parameter} string prefix" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24565 msgid "Prefix required to access this namespace. This needs to be different for all namespaces. For example @samp{Public/}. Defaults to @samp{\"\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24567 #, no-wrap msgid "{@code{namespace-configuration} parameter} string location" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24571 msgid "Physical location of the mailbox. This is in the same format as mail_location, which is also the default for it. Defaults to @samp{\"\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24573 #, no-wrap msgid "{@code{namespace-configuration} parameter} boolean inbox?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24577 msgid "There can be only one INBOX, and this setting defines which namespace has it. Defaults to @samp{#f}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24579 #, no-wrap msgid "{@code{namespace-configuration} parameter} boolean hidden?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24587 msgid "If namespace is hidden, it's not advertised to clients via NAMESPACE extension. You'll most likely also want to set @samp{list? #f}. This is mostly useful when converting from another server with different namespaces which you want to deprecate but still keep working. For example you can create hidden namespaces with prefixes @samp{~/mail/}, @samp{~%u/mail/} and @samp{mail/}. Defaults to @samp{#f}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24589 #, no-wrap msgid "{@code{namespace-configuration} parameter} boolean list?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24595 msgid "Show the mailboxes under this namespace with the LIST command. This makes the namespace visible for clients that do not support the NAMESPACE extension. The special @code{children} value lists child mailboxes, but hides the namespace prefix. Defaults to @samp{#t}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24597 #, no-wrap msgid "{@code{namespace-configuration} parameter} boolean subscriptions?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24602 msgid "Namespace handles its own subscriptions. If set to @code{#f}, the parent namespace handles them. The empty prefix should always have this as @code{#t}). Defaults to @samp{#t}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24604 #, no-wrap msgid "{@code{namespace-configuration} parameter} mailbox-configuration-list mailboxes" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24607 msgid "List of predefined mailboxes in this namespace. Defaults to @samp{()}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24609 msgid "Available @code{mailbox-configuration} fields are:" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24610 #, no-wrap msgid "{@code{mailbox-configuration} parameter} string name" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24612 msgid "Name for this mailbox." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24614 #, no-wrap msgid "{@code{mailbox-configuration} parameter} string auto" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24618 msgid "@samp{create} will automatically create this mailbox. @samp{subscribe} will both create and subscribe to the mailbox. Defaults to @samp{\"no\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24620 #, no-wrap msgid "{@code{mailbox-configuration} parameter} space-separated-string-list special-use" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24625 msgid "List of IMAP @code{SPECIAL-USE} attributes as specified by RFC 6154. Valid values are @code{\\All}, @code{\\Archive}, @code{\\Drafts}, @code{\\Flagged}, @code{\\Junk}, @code{\\Sent}, and @code{\\Trash}. Defaults to @samp{()}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24631 #, no-wrap msgid "{@code{dovecot-configuration} parameter} file-name base-dir" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24634 msgid "Base directory where to store runtime data. Defaults to @samp{\"/var/run/dovecot/\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24636 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string login-greeting" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24639 msgid "Greeting message for clients. Defaults to @samp{\"Dovecot ready.\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24641 #, no-wrap msgid "{@code{dovecot-configuration} parameter} space-separated-string-list login-trusted-networks" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24648 msgid "List of trusted network ranges. Connections from these IPs are allowed to override their IP addresses and ports (for logging and for authentication checks). @samp{disable-plaintext-auth} is also ignored for these networks. Typically you would specify your IMAP proxy servers here. Defaults to @samp{()}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24650 #, no-wrap msgid "{@code{dovecot-configuration} parameter} space-separated-string-list login-access-sockets" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24653 msgid "List of login access check sockets (e.g.@: tcpwrap). Defaults to @samp{()}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24655 #, no-wrap msgid "{@code{dovecot-configuration} parameter} boolean verbose-proctitle?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24661 msgid "Show more verbose process titles (in ps). Currently shows user name and IP address. Useful for seeing who is actually using the IMAP processes (e.g.@: shared mailboxes or if the same uid is used for multiple accounts). Defaults to @samp{#f}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24663 #, no-wrap msgid "{@code{dovecot-configuration} parameter} boolean shutdown-clients?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24669 msgid "Should all processes be killed when Dovecot master process shuts down. Setting this to @code{#f} means that Dovecot can be upgraded without forcing existing client connections to close (although that could also be a problem if the upgrade is e.g.@: due to a security fix). Defaults to @samp{#t}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24671 #, no-wrap msgid "{@code{dovecot-configuration} parameter} non-negative-integer doveadm-worker-count" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24675 msgid "If non-zero, run mail commands via this many connections to doveadm server, instead of running them directly in the same process. Defaults to @samp{0}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24677 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string doveadm-socket-path" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24680 msgid "UNIX socket or host:port used for connecting to doveadm server. Defaults to @samp{\"doveadm-server\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24682 #, no-wrap msgid "{@code{dovecot-configuration} parameter} space-separated-string-list import-environment" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24686 msgid "List of environment variables that are preserved on Dovecot startup and passed down to all of its child processes. You can also give key=value pairs to always set specific settings." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24688 #, no-wrap msgid "{@code{dovecot-configuration} parameter} boolean disable-plaintext-auth?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24695 msgid "Disable LOGIN command and all other plaintext authentications unless SSL/TLS is used (LOGINDISABLED capability). Note that if the remote IP matches the local IP (i.e.@: you're connecting from the same computer), the connection is considered secure and plaintext authentication is allowed. See also ssl=required setting. Defaults to @samp{#t}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24697 #, no-wrap msgid "{@code{dovecot-configuration} parameter} non-negative-integer auth-cache-size" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24702 msgid "Authentication cache size (e.g.@: @samp{#e10e6}). 0 means it's disabled. Note that bsdauth, PAM and vpopmail require @samp{cache-key} to be set for caching to be used. Defaults to @samp{0}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24704 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string auth-cache-ttl" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24712 msgid "Time to live for cached data. After TTL expires the cached record is no longer used, *except* if the main database lookup returns internal failure. We also try to handle password changes automatically: If user's previous authentication was successful, but this one wasn't, the cache isn't used. For now this works only with plaintext authentication. Defaults to @samp{\"1 hour\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24714 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string auth-cache-negative-ttl" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24718 msgid "TTL for negative hits (user not found, password mismatch). 0 disables caching them completely. Defaults to @samp{\"1 hour\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24720 #, no-wrap msgid "{@code{dovecot-configuration} parameter} space-separated-string-list auth-realms" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24726 msgid "List of realms for SASL authentication mechanisms that need them. You can leave it empty if you don't want to support multiple realms. Many clients simply use the first one listed here, so keep the default realm first. Defaults to @samp{()}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24728 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string auth-default-realm" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24733 msgid "Default realm/domain to use if none was specified. This is used for both SASL realms and appending @@domain to username in plaintext logins. Defaults to @samp{\"\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24735 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string auth-username-chars" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24742 msgid "List of allowed characters in username. If the user-given username contains a character not listed in here, the login automatically fails. This is just an extra check to make sure user can't exploit any potential quote escaping vulnerabilities with SQL/LDAP databases. If you want to allow all characters, set this value to empty. Defaults to @samp{\"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_@@\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24744 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string auth-username-translation" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24750 msgid "Username character translations before it's looked up from databases. The value contains series of from -> to characters. For example @samp{#@@/@@} means that @samp{#} and @samp{/} characters are translated to @samp{@@}. Defaults to @samp{\"\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24752 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string auth-username-format" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24759 msgid "Username formatting before it's looked up from databases. You can use the standard variables here, e.g.@: %Lu would lowercase the username, %n would drop away the domain if it was given, or @samp{%n-AT-%d} would change the @samp{@@} into @samp{-AT-}. This translation is done after @samp{auth-username-translation} changes. Defaults to @samp{\"%Lu\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24761 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string auth-master-user-separator" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24769 msgid "If you want to allow master users to log in by specifying the master username within the normal username string (i.e.@: not using SASL mechanism's support for it), you can specify the separator character here. The format is then . UW-IMAP uses @samp{*} as the separator, so that could be a good choice. Defaults to @samp{\"\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24771 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string auth-anonymous-username" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24775 msgid "Username to use for users logging in with ANONYMOUS SASL mechanism. Defaults to @samp{\"anonymous\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24777 #, no-wrap msgid "{@code{dovecot-configuration} parameter} non-negative-integer auth-worker-max-count" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24782 msgid "Maximum number of dovecot-auth worker processes. They're used to execute blocking passdb and userdb queries (e.g.@: MySQL and PAM). They're automatically created and destroyed as needed. Defaults to @samp{30}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24784 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string auth-gssapi-hostname" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24789 msgid "Host name to use in GSSAPI principal names. The default is to use the name returned by gethostname(). Use @samp{$ALL} (with quotes) to allow all keytab entries. Defaults to @samp{\"\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24791 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string auth-krb5-keytab" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24797 msgid "Kerberos keytab to use for the GSSAPI mechanism. Will use the system default (usually @file{/etc/krb5.keytab}) if not specified. You may need to change the auth service to run as root to be able to read this file. Defaults to @samp{\"\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24799 #, no-wrap msgid "{@code{dovecot-configuration} parameter} boolean auth-use-winbind?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24804 msgid "Do NTLM and GSS-SPNEGO authentication using Samba's winbind daemon and @samp{ntlm-auth} helper. . Defaults to @samp{#f}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24806 #, no-wrap msgid "{@code{dovecot-configuration} parameter} file-name auth-winbind-helper-path" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24809 msgid "Path for Samba's @samp{ntlm-auth} helper binary. Defaults to @samp{\"/usr/bin/ntlm_auth\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24811 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string auth-failure-delay" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24814 msgid "Time to delay before replying to failed authentications. Defaults to @samp{\"2 secs\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24816 #, no-wrap msgid "{@code{dovecot-configuration} parameter} boolean auth-ssl-require-client-cert?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24820 msgid "Require a valid SSL client certificate or the authentication fails. Defaults to @samp{#f}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24822 #, no-wrap msgid "{@code{dovecot-configuration} parameter} boolean auth-ssl-username-from-cert?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24827 msgid "Take the username from client's SSL certificate, using @code{X509_NAME_get_text_by_NID()} which returns the subject's DN's CommonName. Defaults to @samp{#f}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24829 #, no-wrap msgid "{@code{dovecot-configuration} parameter} space-separated-string-list auth-mechanisms" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24835 msgid "List of wanted authentication mechanisms. Supported mechanisms are: @samp{plain}, @samp{login}, @samp{digest-md5}, @samp{cram-md5}, @samp{ntlm}, @samp{rpa}, @samp{apop}, @samp{anonymous}, @samp{gssapi}, @samp{otp}, @samp{skey}, and @samp{gss-spnego}. NOTE: See also @samp{disable-plaintext-auth} setting." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24837 #, no-wrap msgid "{@code{dovecot-configuration} parameter} space-separated-string-list director-servers" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24842 msgid "List of IPs or hostnames to all director servers, including ourself. Ports can be specified as ip:port. The default port is the same as what director service's @samp{inet-listener} is using. Defaults to @samp{()}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24844 #, no-wrap msgid "{@code{dovecot-configuration} parameter} space-separated-string-list director-mail-servers" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24848 msgid "List of IPs or hostnames to all backend mail servers. Ranges are allowed too, like 10.0.0.10-10.0.0.30. Defaults to @samp{()}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24850 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string director-user-expire" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24854 msgid "How long to redirect users to a specific server after it no longer has any connections. Defaults to @samp{\"15 min\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24856 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string director-username-hash" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24861 msgid "How the username is translated before being hashed. Useful values include %Ln if user can log in with or without @@domain, %Ld if mailboxes are shared within domain. Defaults to @samp{\"%Lu\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24863 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string log-path" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24867 msgid "Log file to use for error messages. @samp{syslog} logs to syslog, @samp{/dev/stderr} logs to stderr. Defaults to @samp{\"syslog\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24869 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string info-log-path" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24873 msgid "Log file to use for informational messages. Defaults to @samp{log-path}. Defaults to @samp{\"\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24875 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string debug-log-path" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24879 msgid "Log file to use for debug messages. Defaults to @samp{info-log-path}. Defaults to @samp{\"\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24881 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string syslog-facility" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24886 msgid "Syslog facility to use if you're logging to syslog. Usually if you don't want to use @samp{mail}, you'll use local0..local7. Also other standard facilities are supported. Defaults to @samp{\"mail\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24888 #, no-wrap msgid "{@code{dovecot-configuration} parameter} boolean auth-verbose?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24892 msgid "Log unsuccessful authentication attempts and the reasons why they failed. Defaults to @samp{#f}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24894 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string auth-verbose-passwords" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24901 msgid "In case of password mismatches, log the attempted password. Valid values are no, plain and sha1. sha1 can be useful for detecting brute force password attempts vs. user simply trying the same password over and over again. You can also truncate the value to n chars by appending \":n\" (e.g.@: sha1:6). Defaults to @samp{\"no\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24903 #, no-wrap msgid "{@code{dovecot-configuration} parameter} boolean auth-debug?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24907 msgid "Even more verbose logging for debugging purposes. Shows for example SQL queries. Defaults to @samp{#f}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24909 #, no-wrap msgid "{@code{dovecot-configuration} parameter} boolean auth-debug-passwords?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24914 msgid "In case of password mismatches, log the passwords and used scheme so the problem can be debugged. Enabling this also enables @samp{auth-debug}. Defaults to @samp{#f}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24916 #, no-wrap msgid "{@code{dovecot-configuration} parameter} boolean mail-debug?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24920 msgid "Enable mail process debugging. This can help you figure out why Dovecot isn't finding your mails. Defaults to @samp{#f}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24922 #, no-wrap msgid "{@code{dovecot-configuration} parameter} boolean verbose-ssl?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24925 msgid "Show protocol level SSL errors. Defaults to @samp{#f}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24927 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string log-timestamp" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24931 msgid "Prefix for each line written to log file. % codes are in strftime(3) format. Defaults to @samp{\"\\\"%b %d %H:%M:%S \\\"\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24933 #, no-wrap msgid "{@code{dovecot-configuration} parameter} space-separated-string-list login-log-format-elements" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24937 msgid "List of elements we want to log. The elements which have a non-empty variable value are joined together to form a comma-separated string." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24939 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string login-log-format" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24943 msgid "Login log format. %s contains @samp{login-log-format-elements} string, %$ contains the data we want to log. Defaults to @samp{\"%$: %s\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24945 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string mail-log-prefix" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24949 msgid "Log prefix for mail processes. See doc/wiki/Variables.txt for list of possible variables you can use. Defaults to @samp{\"\\\"%s(%u)<%@{pid@}><%@{session@}>: \\\"\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24951 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string deliver-log-format" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24953 msgid "Format to use for logging mail deliveries. You can use variables:" msgstr "" #. type: item #: guix-git/doc/guix.texi:24954 #, no-wrap msgid "%$" msgstr "" #. type: table #: guix-git/doc/guix.texi:24956 msgid "Delivery status message (e.g.@: @samp{saved to INBOX})" msgstr "" #. type: item #: guix-git/doc/guix.texi:24956 #, no-wrap msgid "%m" msgstr "" #. type: table #: guix-git/doc/guix.texi:24958 msgid "Message-ID" msgstr "" #. type: item #: guix-git/doc/guix.texi:24958 guix-git/doc/guix.texi:25501 #, no-wrap msgid "%s" msgstr "" #. type: table #: guix-git/doc/guix.texi:24960 msgid "Subject" msgstr "" #. type: item #: guix-git/doc/guix.texi:24960 #, no-wrap msgid "%f" msgstr "" #. type: table #: guix-git/doc/guix.texi:24962 msgid "From address" msgstr "" #. type: table #: guix-git/doc/guix.texi:24964 msgid "Physical size" msgstr "" #. type: item #: guix-git/doc/guix.texi:24964 #, no-wrap msgid "%w" msgstr "" #. type: table #: guix-git/doc/guix.texi:24966 msgid "Virtual size." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24968 msgid "Defaults to @samp{\"msgid=%m: %$\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24970 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string mail-location" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24975 msgid "Location for users' mailboxes. The default is empty, which means that Dovecot tries to find the mailboxes automatically. This won't work if the user doesn't yet have any mail, so you should explicitly tell Dovecot the full location." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24981 msgid "If you're using mbox, giving a path to the INBOX file (e.g.@: @file{/var/mail/%u}) isn't enough. You'll also need to tell Dovecot where the other mailboxes are kept. This is called the @emph{root mail directory}, and it must be the first path given in the @samp{mail-location} setting." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24983 msgid "There are a few special variables you can use, e.g.:" msgstr "" #. type: table #: guix-git/doc/guix.texi:24987 msgid "username" msgstr "" #. type: item #: guix-git/doc/guix.texi:24987 guix-git/doc/guix.texi:25497 #, no-wrap msgid "%n" msgstr "" #. type: table #: guix-git/doc/guix.texi:24989 msgid "user part in user@@domain, same as %u if there's no domain" msgstr "" #. type: item #: guix-git/doc/guix.texi:24989 #, no-wrap msgid "%d" msgstr "" #. type: table #: guix-git/doc/guix.texi:24991 msgid "domain part in user@@domain, empty if there's no domain" msgstr "" #. type: item #: guix-git/doc/guix.texi:24991 #, no-wrap msgid "%h" msgstr "" #. type: table #: guix-git/doc/guix.texi:24993 msgid "home director" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:24996 msgid "See doc/wiki/Variables.txt for full list. Some examples:" msgstr "" #. type: item #: guix-git/doc/guix.texi:24997 #, no-wrap msgid "maildir:~/Maildir" msgstr "" #. type: item #: guix-git/doc/guix.texi:24998 #, no-wrap msgid "mbox:~/mail:INBOX=/var/mail/%u" msgstr "" #. type: item #: guix-git/doc/guix.texi:24999 #, no-wrap msgid "mbox:/var/mail/%d/%1n/%n:INDEX=/var/indexes/%d/%1n/%" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25004 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string mail-uid" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25009 msgid "System user and group used to access mails. If you use multiple, userdb can override these by returning uid or gid fields. You can use either numbers or names. . Defaults to @samp{\"\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25011 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string mail-gid" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25016 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string mail-privileged-group" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25022 msgid "Group to enable temporarily for privileged operations. Currently this is used only with INBOX when either its initial creation or dotlocking fails. Typically this is set to @samp{\"mail\"} to give access to @file{/var/mail}. Defaults to @samp{\"\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25024 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string mail-access-groups" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25032 msgid "Grant access to these supplementary groups for mail processes. Typically these are used to set up access to shared mailboxes. Note that it may be dangerous to set these if users can create symlinks (e.g.@: if @samp{mail} group is set here, @code{ln -s /var/mail ~/mail/var} could allow a user to delete others' mailboxes, or @code{ln -s /secret/shared/box ~/mail/mybox} would allow reading it). Defaults to @samp{\"\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25034 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string mail-attribute-dict" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25037 msgid "The location of a dictionary used to store @code{IMAP METADATA} as defined by @uref{https://tools.ietf.org/html/rfc5464, RFC@tie{}5464}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25040 msgid "The IMAP METADATA commands are available only if the ``imap'' protocol configuration's @code{imap-metadata?} field is @samp{#t}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25045 #, no-wrap msgid "{@code{dovecot-configuration} parameter} boolean mail-full-filesystem-access?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25051 msgid "Allow full file system access to clients. There's no access checks other than what the operating system does for the active UID/GID@. It works with both maildir and mboxes, allowing you to prefix mailboxes names with e.g.@: @file{/path/} or @file{~user/}. Defaults to @samp{#f}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25053 #, no-wrap msgid "{@code{dovecot-configuration} parameter} boolean mmap-disable?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25057 msgid "Don't use @code{mmap()} at all. This is required if you store indexes to shared file systems (NFS or clustered file system). Defaults to @samp{#f}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25059 #, no-wrap msgid "{@code{dovecot-configuration} parameter} boolean dotlock-use-excl?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25064 msgid "Rely on @samp{O_EXCL} to work when creating dotlock files. NFS supports @samp{O_EXCL} since version 3, so this should be safe to use nowadays by default. Defaults to @samp{#t}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25066 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string mail-fsync" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25068 msgid "When to use fsync() or fdatasync() calls:" msgstr "" #. type: item #: guix-git/doc/guix.texi:25069 #, no-wrap msgid "optimized" msgstr "" #. type: table #: guix-git/doc/guix.texi:25071 msgid "Whenever necessary to avoid losing important data" msgstr "" #. type: table #: guix-git/doc/guix.texi:25073 msgid "Useful with e.g.@: NFS when @code{write()}s are delayed" msgstr "" #. type: table #: guix-git/doc/guix.texi:25075 msgid "Never use it (best performance, but crashes can lose data)." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25077 msgid "Defaults to @samp{\"optimized\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25079 #, no-wrap msgid "{@code{dovecot-configuration} parameter} boolean mail-nfs-storage?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25084 msgid "Mail storage exists in NFS@. Set this to yes to make Dovecot flush NFS caches whenever needed. If you're using only a single mail server this isn't needed. Defaults to @samp{#f}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25086 #, no-wrap msgid "{@code{dovecot-configuration} parameter} boolean mail-nfs-index?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25090 msgid "Mail index files also exist in NFS@. Setting this to yes requires @samp{mmap-disable? #t} and @samp{fsync-disable? #f}. Defaults to @samp{#f}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25092 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string lock-method" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25098 msgid "Locking method for index files. Alternatives are fcntl, flock and dotlock. Dotlocking uses some tricks which may create more disk I/O than other locking methods. NFS users: flock doesn't work, remember to change @samp{mmap-disable}. Defaults to @samp{\"fcntl\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25100 #, no-wrap msgid "{@code{dovecot-configuration} parameter} file-name mail-temp-dir" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25104 msgid "Directory in which LDA/LMTP temporarily stores incoming mails >128 kB. Defaults to @samp{\"/tmp\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25106 #, no-wrap msgid "{@code{dovecot-configuration} parameter} non-negative-integer first-valid-uid" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25112 msgid "Valid UID range for users. This is mostly to make sure that users can't log in as daemons or other system users. Note that denying root logins is hardcoded to dovecot binary and can't be done even if @samp{first-valid-uid} is set to 0. Defaults to @samp{500}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25114 #, no-wrap msgid "{@code{dovecot-configuration} parameter} non-negative-integer last-valid-uid" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25119 #, no-wrap msgid "{@code{dovecot-configuration} parameter} non-negative-integer first-valid-gid" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25124 msgid "Valid GID range for users. Users having non-valid GID as primary group ID aren't allowed to log in. If user belongs to supplementary groups with non-valid GIDs, those groups are not set. Defaults to @samp{1}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25126 #, no-wrap msgid "{@code{dovecot-configuration} parameter} non-negative-integer last-valid-gid" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25131 #, no-wrap msgid "{@code{dovecot-configuration} parameter} non-negative-integer mail-max-keyword-length" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25135 msgid "Maximum allowed length for mail keyword name. It's only forced when trying to create new keywords. Defaults to @samp{50}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25137 #, no-wrap msgid "{@code{dovecot-configuration} parameter} colon-separated-file-name-list valid-chroot-dirs" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25147 msgid "List of directories under which chrooting is allowed for mail processes (i.e.@: @file{/var/mail} will allow chrooting to @file{/var/mail/foo/bar} too). This setting doesn't affect @samp{login-chroot} @samp{mail-chroot} or auth chroot settings. If this setting is empty, @samp{/./} in home dirs are ignored. WARNING: Never add directories here which local users can modify, that may lead to root exploit. Usually this should be done only if you don't allow shell access for users. . Defaults to @samp{()}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25149 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string mail-chroot" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25158 msgid "Default chroot directory for mail processes. This can be overridden for specific users in user database by giving @samp{/./} in user's home directory (e.g.@: @samp{/home/./user} chroots into @file{/home}). Note that usually there is no real need to do chrooting, Dovecot doesn't allow users to access files outside their mail directory anyway. If your home directories are prefixed with the chroot directory, append @samp{/.} to @samp{mail-chroot}. . Defaults to @samp{\"\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25160 #, no-wrap msgid "{@code{dovecot-configuration} parameter} file-name auth-socket-path" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25164 msgid "UNIX socket path to master authentication server to find users. This is used by imap (for shared users) and lda. Defaults to @samp{\"/var/run/dovecot/auth-userdb\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25166 #, no-wrap msgid "{@code{dovecot-configuration} parameter} file-name mail-plugin-dir" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25169 msgid "Directory where to look up mail plugins. Defaults to @samp{\"/usr/lib/dovecot\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25171 #, no-wrap msgid "{@code{dovecot-configuration} parameter} space-separated-string-list mail-plugins" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25175 msgid "List of plugins to load for all services. Plugins specific to IMAP, LDA, etc.@: are added to this list in their own .conf files. Defaults to @samp{()}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25177 #, no-wrap msgid "{@code{dovecot-configuration} parameter} non-negative-integer mail-cache-min-mail-count" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25182 msgid "The minimum number of mails in a mailbox before updates are done to cache file. This allows optimizing Dovecot's behavior to do less disk writes at the cost of more disk reads. Defaults to @samp{0}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25184 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string mailbox-idle-check-interval" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25191 msgid "When IDLE command is running, mailbox is checked once in a while to see if there are any new mails or other changes. This setting defines the minimum time to wait between those checks. Dovecot can also use dnotify, inotify and kqueue to find out immediately when changes occur. Defaults to @samp{\"30 secs\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25193 #, no-wrap msgid "{@code{dovecot-configuration} parameter} boolean mail-save-crlf?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25200 msgid "Save mails with CR+LF instead of plain LF@. This makes sending those mails take less CPU, especially with sendfile() syscall with Linux and FreeBSD@. But it also creates a bit more disk I/O which may just make it slower. Also note that if other software reads the mboxes/maildirs, they may handle the extra CRs wrong and cause problems. Defaults to @samp{#f}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25202 #, no-wrap msgid "{@code{dovecot-configuration} parameter} boolean maildir-stat-dirs?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25210 msgid "By default LIST command returns all entries in maildir beginning with a dot. Enabling this option makes Dovecot return only entries which are directories. This is done by stat()ing each entry, so it causes more disk I/O. (For systems setting struct @samp{dirent->d_type} this check is free and it's done always regardless of this setting). Defaults to @samp{#f}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25212 #, no-wrap msgid "{@code{dovecot-configuration} parameter} boolean maildir-copy-with-hardlinks?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25217 msgid "When copying a message, do it with hard links whenever possible. This makes the performance much better, and it's unlikely to have any side effects. Defaults to @samp{#t}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25219 #, no-wrap msgid "{@code{dovecot-configuration} parameter} boolean maildir-very-dirty-syncs?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25224 msgid "Assume Dovecot is the only MUA accessing Maildir: Scan cur/ directory only when its mtime changes unexpectedly or when we can't find the mail otherwise. Defaults to @samp{#f}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25226 #, no-wrap msgid "{@code{dovecot-configuration} parameter} space-separated-string-list mbox-read-locks" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25229 msgid "Which locking methods to use for locking mbox. There are four available:" msgstr "" #. type: item #: guix-git/doc/guix.texi:25231 #, no-wrap msgid "dotlock" msgstr "" #. type: table #: guix-git/doc/guix.texi:25235 msgid "Create .lock file. This is the oldest and most NFS-safe solution. If you want to use /var/mail/ like directory, the users will need write access to that directory." msgstr "" #. type: item #: guix-git/doc/guix.texi:25235 #, no-wrap msgid "dotlock-try" msgstr "" #. type: table #: guix-git/doc/guix.texi:25238 msgid "Same as dotlock, but if it fails because of permissions or because there isn't enough disk space, just skip it." msgstr "" #. type: item #: guix-git/doc/guix.texi:25238 #, no-wrap msgid "fcntl" msgstr "" #. type: table #: guix-git/doc/guix.texi:25240 msgid "Use this if possible. Works with NFS too if lockd is used." msgstr "" #. type: item #: guix-git/doc/guix.texi:25240 #, no-wrap msgid "flock" msgstr "" #. type: table #: guix-git/doc/guix.texi:25242 guix-git/doc/guix.texi:25244 msgid "May not exist in all systems. Doesn't work with NFS." msgstr "" #. type: item #: guix-git/doc/guix.texi:25242 #, no-wrap msgid "lockf" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25250 msgid "You can use multiple locking methods; if you do the order they're declared in is important to avoid deadlocks if other MTAs/MUAs are using multiple locking methods as well. Some operating systems don't allow using some of them simultaneously." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25252 #, no-wrap msgid "{@code{dovecot-configuration} parameter} space-separated-string-list mbox-write-locks" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25256 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string mbox-lock-timeout" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25259 msgid "Maximum time to wait for lock (all of them) before aborting. Defaults to @samp{\"5 mins\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25261 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string mbox-dotlock-change-timeout" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25265 msgid "If dotlock exists but the mailbox isn't modified in any way, override the lock file after this much time. Defaults to @samp{\"2 mins\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25267 #, no-wrap msgid "{@code{dovecot-configuration} parameter} boolean mbox-dirty-syncs?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25278 msgid "When mbox changes unexpectedly we have to fully read it to find out what changed. If the mbox is large this can take a long time. Since the change is usually just a newly appended mail, it'd be faster to simply read the new mails. If this setting is enabled, Dovecot does this but still safely fallbacks to re-reading the whole mbox file whenever something in mbox isn't how it's expected to be. The only real downside to this setting is that if some other MUA changes message flags, Dovecot doesn't notice it immediately. Note that a full sync is done with SELECT, EXAMINE, EXPUNGE and CHECK commands. Defaults to @samp{#t}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25280 #, no-wrap msgid "{@code{dovecot-configuration} parameter} boolean mbox-very-dirty-syncs?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25285 msgid "Like @samp{mbox-dirty-syncs}, but don't do full syncs even with SELECT, EXAMINE, EXPUNGE or CHECK commands. If this is set, @samp{mbox-dirty-syncs} is ignored. Defaults to @samp{#f}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25287 #, no-wrap msgid "{@code{dovecot-configuration} parameter} boolean mbox-lazy-writes?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25293 msgid "Delay writing mbox headers until doing a full write sync (EXPUNGE and CHECK commands and when closing the mailbox). This is especially useful for POP3 where clients often delete all mails. The downside is that our changes aren't immediately visible to other MUAs. Defaults to @samp{#t}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25295 #, no-wrap msgid "{@code{dovecot-configuration} parameter} non-negative-integer mbox-min-index-size" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25300 msgid "If mbox size is smaller than this (e.g.@: 100k), don't write index files. If an index file already exists it's still read, just not updated. Defaults to @samp{0}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25302 #, no-wrap msgid "{@code{dovecot-configuration} parameter} non-negative-integer mdbox-rotate-size" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25305 msgid "Maximum dbox file size until it's rotated. Defaults to @samp{10000000}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25307 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string mdbox-rotate-interval" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25312 msgid "Maximum dbox file age until it's rotated. Typically in days. Day begins from midnight, so 1d = today, 2d = yesterday, etc. 0 = check disabled. Defaults to @samp{\"1d\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25314 #, no-wrap msgid "{@code{dovecot-configuration} parameter} boolean mdbox-preallocate-space?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25319 msgid "When creating new mdbox files, immediately preallocate their size to @samp{mdbox-rotate-size}. This setting currently works only in Linux with some file systems (ext4, xfs). Defaults to @samp{#f}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25321 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string mail-attachment-dir" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25325 msgid "sdbox and mdbox support saving mail attachments to external files, which also allows single instance storage for them. Other backends don't support this for now." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25327 msgid "WARNING: This feature hasn't been tested much yet. Use at your own risk." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25330 msgid "Directory root where to store mail attachments. Disabled, if empty. Defaults to @samp{\"\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25332 #, no-wrap msgid "{@code{dovecot-configuration} parameter} non-negative-integer mail-attachment-min-size" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25337 msgid "Attachments smaller than this aren't saved externally. It's also possible to write a plugin to disable saving specific attachments externally. Defaults to @samp{128000}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25339 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string mail-attachment-fs" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25341 msgid "File system backend to use for saving attachments:" msgstr "" #. type: item #: guix-git/doc/guix.texi:25342 #, no-wrap msgid "posix" msgstr "" #. type: table #: guix-git/doc/guix.texi:25344 msgid "No SiS done by Dovecot (but this might help FS's own deduplication)" msgstr "" #. type: item #: guix-git/doc/guix.texi:25344 #, no-wrap msgid "sis posix" msgstr "" #. type: table #: guix-git/doc/guix.texi:25346 msgid "SiS with immediate byte-by-byte comparison during saving" msgstr "" #. type: item #: guix-git/doc/guix.texi:25346 #, no-wrap msgid "sis-queue posix" msgstr "" #. type: table #: guix-git/doc/guix.texi:25348 msgid "SiS with delayed comparison and deduplication." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25350 msgid "Defaults to @samp{\"sis posix\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25352 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string mail-attachment-hash" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25358 msgid "Hash format to use in attachment filenames. You can add any text and variables: @code{%@{md4@}}, @code{%@{md5@}}, @code{%@{sha1@}}, @code{%@{sha256@}}, @code{%@{sha512@}}, @code{%@{size@}}. Variables can be truncated, e.g.@: @code{%@{sha256:80@}} returns only first 80 bits. Defaults to @samp{\"%@{sha1@}\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25360 #, no-wrap msgid "{@code{dovecot-configuration} parameter} non-negative-integer default-process-limit" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25365 #, no-wrap msgid "{@code{dovecot-configuration} parameter} non-negative-integer default-client-limit" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25368 guix-git/doc/guix.texi:33121 msgid "Defaults to @samp{1000}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25370 #, no-wrap msgid "{@code{dovecot-configuration} parameter} non-negative-integer default-vsz-limit" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25375 msgid "Default VSZ (virtual memory size) limit for service processes. This is mainly intended to catch and kill processes that leak memory before they eat up everything. Defaults to @samp{256000000}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25377 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string default-login-user" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25382 msgid "Login user is internally used by login processes. This is the most untrusted user in Dovecot system. It shouldn't have access to anything at all. Defaults to @samp{\"dovenull\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25384 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string default-internal-user" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25389 msgid "Internal user is used by unprivileged processes. It should be separate from login user, so that login processes can't disturb other processes. Defaults to @samp{\"dovecot\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25391 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string ssl?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25394 msgid "SSL/TLS support: yes, no, required. . Defaults to @samp{\"required\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25396 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string ssl-cert" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25399 msgid "PEM encoded X.509 SSL/TLS certificate (public key). Defaults to @samp{\" was automatically rejected:%n%r\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25509 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string recipient-delimiter" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25513 msgid "Delimiter character between local-part and detail in email address. Defaults to @samp{\"+\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25515 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string lda-original-recipient-header" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25521 msgid "Header where the original recipient address (SMTP's RCPT TO: address) is taken from if not available elsewhere. With dovecot-lda -a parameter overrides this. A commonly used header for this is X-Original-To. Defaults to @samp{\"\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25523 #, no-wrap msgid "{@code{dovecot-configuration} parameter} boolean lda-mailbox-autocreate?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25527 msgid "Should saving a mail to a nonexistent mailbox automatically create it?. Defaults to @samp{#f}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25529 #, no-wrap msgid "{@code{dovecot-configuration} parameter} boolean lda-mailbox-autosubscribe?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25533 msgid "Should automatically created mailboxes be also automatically subscribed?. Defaults to @samp{#f}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25535 #, no-wrap msgid "{@code{dovecot-configuration} parameter} non-negative-integer imap-max-line-length" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25541 msgid "Maximum IMAP command line length. Some clients generate very long command lines with huge mailboxes, so you may need to raise this if you get \"Too long argument\" or \"IMAP command line too large\" errors often. Defaults to @samp{64000}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25543 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string imap-logout-format" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25545 msgid "IMAP logout format string:" msgstr "" #. type: item #: guix-git/doc/guix.texi:25546 #, no-wrap msgid "%i" msgstr "" #. type: table #: guix-git/doc/guix.texi:25548 msgid "total number of bytes read from client" msgstr "" #. type: item #: guix-git/doc/guix.texi:25548 #, no-wrap msgid "%o" msgstr "" #. type: table #: guix-git/doc/guix.texi:25550 msgid "total number of bytes sent to client." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25553 msgid "See @file{doc/wiki/Variables.txt} for a list of all the variables you can use. Defaults to @samp{\"in=%i out=%o deleted=%@{deleted@} expunged=%@{expunged@} trashed=%@{trashed@} hdr_count=%@{fetch_hdr_count@} hdr_bytes=%@{fetch_hdr_bytes@} body_count=%@{fetch_body_count@} body_bytes=%@{fetch_body_bytes@}\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25555 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string imap-capability" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25559 msgid "Override the IMAP CAPABILITY response. If the value begins with '+', add the given capabilities on top of the defaults (e.g.@: +XFOO XBAR). Defaults to @samp{\"\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25561 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string imap-idle-notify-interval" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25565 msgid "How long to wait between \"OK Still here\" notifications when client is IDLEing. Defaults to @samp{\"2 mins\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25567 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string imap-id-send" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25573 msgid "ID field names and values to send to clients. Using * as the value makes Dovecot use the default value. The following fields have default values currently: name, version, os, os-version, support-url, support-email. Defaults to @samp{\"\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25575 #, no-wrap msgid "{@code{dovecot-configuration} parameter} string imap-id-log" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25578 msgid "ID fields sent by client to log. * means everything. Defaults to @samp{\"\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25580 #, no-wrap msgid "{@code{dovecot-configuration} parameter} space-separated-string-list imap-client-workarounds" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:25582 msgid "Workarounds for various client bugs:" msgstr "" #. type: item #: guix-git/doc/guix.texi:25584 #, no-wrap msgid "delay-newmail" msgstr "" #. type: table #: guix-git/doc/guix.texi:25591 msgid "Send EXISTS/RECENT new mail notifications only when replying to NOOP and CHECK commands. Some clients ignore them otherwise, for example OSX Mail (' before setting it here, to get a feel for which cipher suites you will get. After setting this option, it is recommend that you inspect your Mumble server log to ensure that Mumble is using the cipher suites that you expected it to." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:26992 msgid "Changing this option may impact the backwards compatibility of your Mumble-Server server, and can remove the ability for older Mumble clients to be able to connect to it." msgstr "" #. type: item #: guix-git/doc/guix.texi:26994 #, no-wrap msgid "@code{public-registration} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:26997 msgid "Must be a @code{} record or @code{#f}." msgstr "" #. type: table #: guix-git/doc/guix.texi:27002 msgid "You can optionally register your server in the public server list that the @code{mumble} client shows on startup. You cannot register your server if you have set a @code{server-password}, or set @code{allow-ping} to @code{#f}." msgstr "" #. type: table #: guix-git/doc/guix.texi:27004 msgid "It might take a few hours until it shows up in the public list." msgstr "" #. type: item #: guix-git/doc/guix.texi:27005 guix-git/doc/guix.texi:29165 #, no-wrap msgid "@code{file} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:27007 msgid "Optional alternative override for this configuration." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:27010 #, fuzzy, no-wrap msgid "{Data Type} mumble-server-public-registration-configuration" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:27012 msgid "Configuration for public registration of a mumble-server service." msgstr "" #. type: table #: guix-git/doc/guix.texi:27016 msgid "This is a display name for your server. Not to be confused with the hostname." msgstr "" #. type: itemx #: guix-git/doc/guix.texi:27017 guix-git/doc/guix.texi:36111 #: guix-git/doc/guix.texi:37630 #, no-wrap msgid "password" msgstr "" #. type: table #: guix-git/doc/guix.texi:27020 msgid "A password to identify your registration. Subsequent updates will need the same password. Don't lose your password." msgstr "" #. type: table #: guix-git/doc/guix.texi:27024 msgid "This should be a @code{http://} or @code{https://} link to your web site." msgstr "" #. type: item #: guix-git/doc/guix.texi:27025 guix-git/doc/guix.texi:30056 #, no-wrap msgid "@code{hostname} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:27028 msgid "By default your server will be listed by its IP address. If it is set your server will be linked by this host name instead." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:27031 #, no-wrap msgid "Deprecation notice" msgstr "" #. type: quotation #: guix-git/doc/guix.texi:27036 msgid "Due to historical reasons, all of the above @code{mumble-server-} procedures are also exported with the @code{murmur-} prefix. It is recommended that you switch to using @code{mumble-server-} going forward." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:27043 msgid "The @code{(gnu services file-sharing)} module provides services that assist with transferring files over peer-to-peer file-sharing networks." msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:27044 #, fuzzy, no-wrap msgid "Transmission Daemon Service" msgstr "版本控制服务" #. type: Plain text #: guix-git/doc/guix.texi:27052 msgid "@uref{https://transmissionbt.com/, Transmission} is a flexible BitTorrent client that offers a variety of graphical and command-line interfaces. A @code{transmission-daemon-service-type} service provides Transmission's headless variant, @command{transmission-daemon}, as a system service, allowing users to share files via BitTorrent even when they are not logged in." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:27053 #, no-wrap msgid "{Scheme Variable} transmission-daemon-service-type" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:27057 msgid "The service type for the Transmission Daemon BitTorrent client. Its value must be a @code{transmission-daemon-configuration} object as in this example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:27068 #, no-wrap msgid "" "(service transmission-daemon-service-type\n" " (transmission-daemon-configuration\n" " ;; Restrict access to the RPC (\"control\") interface\n" " (rpc-authentication-required? #t)\n" " (rpc-username \"transmission\")\n" " (rpc-password\n" " (transmission-password-hash\n" " \"transmission\" ; desired password\n" " \"uKd1uMs9\")) ; arbitrary salt value\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:27073 #, no-wrap msgid "" " ;; Accept requests from this and other hosts on the\n" " ;; local network\n" " (rpc-whitelist-enabled? #t)\n" " (rpc-whitelist '(\"::1\" \"127.0.0.1\" \"192.168.0.*\"))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:27077 #, no-wrap msgid "" " ;; Limit bandwidth use during work hours\n" " (alt-speed-down (* 1024 2)) ; 2 MB/s\n" " (alt-speed-up 512) ; 512 kB/s\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:27084 #, no-wrap msgid "" " (alt-speed-time-enabled? #t)\n" " (alt-speed-time-day 'weekdays)\n" " (alt-speed-time-begin\n" " (+ (* 60 8) 30)) ; 8:30 am\n" " (alt-speed-time-end\n" " (+ (* 60 (+ 12 5)) 30)))) ; 5:30 pm\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:27097 msgid "Once the service is started, users can interact with the daemon through its Web interface (at @code{http://localhost:9091/}) or by using the @command{transmission-remote} command-line tool, available in the @code{transmission} package. (Emacs users may want to also consider the @code{emacs-transmission} package.) Both communicate with the daemon through its remote procedure call (RPC) interface, which by default is available to all users on the system; you may wish to change this by assigning values to the @code{rpc-authentication-required?}, @code{rpc-username} and @code{rpc-password} settings, as shown in the example above and documented further below." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:27105 msgid "The value for @code{rpc-password} must be a password hash of the type generated and used by Transmission clients. This can be copied verbatim from an existing @file{settings.json} file, if another Transmission client is already being used. Otherwise, the @code{transmission-password-hash} and @code{transmission-random-salt} procedures provided by this module can be used to obtain a suitable hash value." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:27106 #, no-wrap msgid "{Scheme Procedure} transmission-password-hash @var{password} @var{salt}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:27110 msgid "Returns a string containing the result of hashing @var{password} together with @var{salt}, in the format recognized by Transmission clients for their @code{rpc-password} configuration setting." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:27114 msgid "@var{salt} must be an eight-character string. The @code{transmission-random-salt} procedure can be used to generate a suitable salt value at random." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:27116 #, no-wrap msgid "{Scheme Procedure} transmission-random-salt" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:27120 msgid "Returns a string containing a random, eight-character salt value of the type generated and used by Transmission clients, suitable for passing to the @code{transmission-password-hash} procedure." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:27126 msgid "These procedures are accessible from within a Guile REPL started with the @command{guix repl} command (@pxref{Invoking guix repl}). This is useful for obtaining a random salt value to provide as the second parameter to `transmission-password-hash`, as in this example session:" msgstr "" #. type: example #: guix-git/doc/guix.texi:27132 #, no-wrap msgid "" "$ guix repl\n" "scheme@@(guix-user)> ,use (gnu services file-sharing)\n" "scheme@@(guix-user)> (transmission-random-salt)\n" "$1 = \"uKd1uMs9\"\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:27135 msgid "Alternatively, a complete password hash can generated in a single step:" msgstr "" #. type: example #: guix-git/doc/guix.texi:27140 #, no-wrap msgid "" "scheme@@(guix-user)> (transmission-password-hash \"transmission\"\n" "(transmission-random-salt))\n" "$2 = \"@{c8bbc6d1740cd8dc819a6e25563b67812c1c19c9VtFPfdsX\"\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:27145 msgid "The resulting string can be used as-is for the value of @code{rpc-password}, allowing the password to be kept hidden even in the operating-system configuration." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:27154 msgid "Torrent files downloaded by the daemon are directly accessible only to users in the ``transmission'' user group, who receive read-only access to the directory specified by the @code{download-dir} configuration setting (and also the directory specified by @code{incomplete-dir}, if @code{incomplete-dir-enabled?} is @code{#t}). Downloaded files can be moved to another directory or deleted altogether using @command{transmission-remote} with its @code{--move} and @code{--remove-and-delete} options." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:27161 msgid "If the @code{watch-dir-enabled?} setting is set to @code{#t}, users in the ``transmission'' group are able also to place @file{.torrent} files in the directory specified by @code{watch-dir} to have the corresponding torrents added by the daemon. (The @code{trash-original-torrent-files?} setting controls whether the daemon deletes these files after processing them.)" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:27166 msgid "Some of the daemon's configuration settings can be changed temporarily by @command{transmission-remote} and similar tools. To undo these changes, use the service's @code{reload} action to have the daemon reload its settings from disk:" msgstr "" #. type: example #: guix-git/doc/guix.texi:27169 #, no-wrap msgid "# herd reload transmission-daemon\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:27173 msgid "The full set of available configuration settings is defined by the @code{transmission-daemon-configuration} data type." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:27174 #, fuzzy, no-wrap msgid "{Data Type} transmission-daemon-configuration" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:27178 msgid "The data type representing configuration settings for Transmission Daemon. These correspond directly to the settings recognized by Transmission clients in their @file{settings.json} file." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:27192 msgid "Available @code{transmission-daemon-configuration} fields are:" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27193 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} package transmission" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27195 #, fuzzy msgid "The Transmission package to use." msgstr "软件包数据类型。" #. type: deftypevr #: guix-git/doc/guix.texi:27198 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} non-negative-integer stop-wait-period" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27204 msgid "The period, in seconds, to wait when stopping the service for @command{transmission-daemon} to exit before killing its process. This allows the daemon time to complete its housekeeping and send a final update to trackers as it shuts down. On slow hosts, or hosts with a slow network connection, this value may need to be increased." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27206 guix-git/doc/guix.texi:27578 #: guix-git/doc/guix.texi:35055 guix-git/doc/guix.texi:35290 #: guix-git/doc/guix.texi:35298 guix-git/doc/guix.texi:35306 msgid "Defaults to @samp{10}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27209 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} string download-dir" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27211 msgid "The directory to which torrent files are downloaded." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27213 msgid "Defaults to @samp{\"/var/lib/transmission-daemon/downloads\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27216 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} boolean incomplete-dir-enabled?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27221 msgid "If @code{#t}, files will be held in @code{incomplete-dir} while their torrent is being downloaded, then moved to @code{download-dir} once the torrent is complete. Otherwise, files for all torrents (including those still being downloaded) will be placed in @code{download-dir}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27226 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} maybe-string incomplete-dir" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27229 msgid "The directory in which files from incompletely downloaded torrents will be held when @code{incomplete-dir-enabled?} is @code{#t}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27231 guix-git/doc/guix.texi:27275 #: guix-git/doc/guix.texi:27488 guix-git/doc/guix.texi:27544 #: guix-git/doc/guix.texi:27718 guix-git/doc/guix.texi:27729 #: guix-git/doc/guix.texi:27802 guix-git/doc/guix.texi:28437 #: guix-git/doc/guix.texi:28480 guix-git/doc/guix.texi:28488 #: guix-git/doc/guix.texi:28496 guix-git/doc/guix.texi:28504 #: guix-git/doc/guix.texi:28513 guix-git/doc/guix.texi:28521 #: guix-git/doc/guix.texi:28528 guix-git/doc/guix.texi:28536 #: guix-git/doc/guix.texi:28544 guix-git/doc/guix.texi:28554 #: guix-git/doc/guix.texi:28561 guix-git/doc/guix.texi:28585 #: guix-git/doc/guix.texi:28593 guix-git/doc/guix.texi:28619 #: guix-git/doc/guix.texi:28628 guix-git/doc/guix.texi:28637 #: guix-git/doc/guix.texi:28646 guix-git/doc/guix.texi:28655 #: guix-git/doc/guix.texi:28664 guix-git/doc/guix.texi:28672 #: guix-git/doc/guix.texi:28680 guix-git/doc/guix.texi:28687 #: guix-git/doc/guix.texi:28695 guix-git/doc/guix.texi:28702 #: guix-git/doc/guix.texi:28710 guix-git/doc/guix.texi:28718 #: guix-git/doc/guix.texi:28727 guix-git/doc/guix.texi:28736 #: guix-git/doc/guix.texi:28744 guix-git/doc/guix.texi:28752 #: guix-git/doc/guix.texi:28760 guix-git/doc/guix.texi:28771 #: guix-git/doc/guix.texi:28781 guix-git/doc/guix.texi:28792 #: guix-git/doc/guix.texi:28801 guix-git/doc/guix.texi:28811 #: guix-git/doc/guix.texi:28819 guix-git/doc/guix.texi:28830 #: guix-git/doc/guix.texi:28839 guix-git/doc/guix.texi:28849 #: guix-git/doc/guix.texi:32257 guix-git/doc/guix.texi:32264 #: guix-git/doc/guix.texi:32271 guix-git/doc/guix.texi:32278 #: guix-git/doc/guix.texi:32285 guix-git/doc/guix.texi:32292 #: guix-git/doc/guix.texi:32300 guix-git/doc/guix.texi:32308 #: guix-git/doc/guix.texi:32315 guix-git/doc/guix.texi:32322 #: guix-git/doc/guix.texi:32329 guix-git/doc/guix.texi:32336 #: guix-git/doc/guix.texi:32366 guix-git/doc/guix.texi:32404 #: guix-git/doc/guix.texi:32411 guix-git/doc/guix.texi:32420 #: guix-git/doc/guix.texi:32442 guix-git/doc/guix.texi:32450 #: guix-git/doc/guix.texi:32457 guix-git/doc/guix.texi:32486 #: guix-git/doc/guix.texi:32493 guix-git/doc/guix.texi:32500 #: guix-git/doc/guix.texi:32507 guix-git/doc/guix.texi:32640 #: guix-git/doc/guix.texi:32660 guix-git/doc/guix.texi:32675 #: guix-git/doc/guix.texi:32682 guix-git/doc/guix.texi:35427 #: guix-git/doc/guix.texi:35435 guix-git/doc/guix.texi:35443 #: guix-git/doc/guix.texi:35451 guix-git/doc/guix.texi:35459 #: guix-git/doc/guix.texi:35467 msgid "Defaults to @samp{disabled}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27234 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} umask umask" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27237 msgid "The file mode creation mask used for downloaded files. (See the @command{umask} man page for more information.)" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27239 msgid "Defaults to @samp{18}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27242 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} boolean rename-partial-files?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27245 msgid "When @code{#t}, ``.part'' is appended to the name of partially downloaded files." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27250 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} preallocation-mode preallocation" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27255 msgid "The mode by which space should be preallocated for downloaded files, one of @code{none}, @code{fast} (or @code{sparse}) and @code{full}. Specifying @code{full} will minimize disk fragmentation at a cost to file-creation speed." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27257 msgid "Defaults to @samp{fast}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27260 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} boolean watch-dir-enabled?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27265 msgid "If @code{#t}, the directory specified by @code{watch-dir} will be watched for new @file{.torrent} files and the torrents they describe added automatically (and the original files removed, if @code{trash-original-torrent-files?} is @code{#t})." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27270 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} maybe-string watch-dir" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27273 msgid "The directory to be watched for @file{.torrent} files indicating new torrents to be added, when @code{watch-dir-enabled} is @code{#t}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27278 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} boolean trash-original-torrent-files?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27282 msgid "When @code{#t}, @file{.torrent} files will be deleted from the watch directory once their torrent has been added (see @code{watch-directory-enabled?})." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27287 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} boolean speed-limit-down-enabled?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27290 msgid "When @code{#t}, the daemon's download speed will be limited to the rate specified by @code{speed-limit-down}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27295 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} non-negative-integer speed-limit-down" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27297 msgid "The default global-maximum download speed, in kilobytes per second." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27302 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} boolean speed-limit-up-enabled?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27305 msgid "When @code{#t}, the daemon's upload speed will be limited to the rate specified by @code{speed-limit-up}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27310 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} non-negative-integer speed-limit-up" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27312 msgid "The default global-maximum upload speed, in kilobytes per second." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27317 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} boolean alt-speed-enabled?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27323 msgid "When @code{#t}, the alternate speed limits @code{alt-speed-down} and @code{alt-speed-up} are used (in place of @code{speed-limit-down} and @code{speed-limit-up}, if they are enabled) to constrain the daemon's bandwidth usage. This can be scheduled to occur automatically at certain times during the week; see @code{alt-speed-time-enabled?}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27328 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} non-negative-integer alt-speed-down" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27330 msgid "The alternate global-maximum download speed, in kilobytes per second." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27332 guix-git/doc/guix.texi:27339 #: guix-git/doc/guix.texi:27511 guix-git/doc/guix.texi:35062 #: guix-git/doc/guix.texi:35077 msgid "Defaults to @samp{50}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27335 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} non-negative-integer alt-speed-up" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27337 msgid "The alternate global-maximum upload speed, in kilobytes per second." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27342 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} boolean alt-speed-time-enabled?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27347 msgid "When @code{#t}, the alternate speed limits @code{alt-speed-down} and @code{alt-speed-up} will be enabled automatically during the periods specified by @code{alt-speed-time-day}, @code{alt-speed-time-begin} and @code{alt-time-speed-end}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27352 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} day-list alt-speed-time-day" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27357 msgid "The days of the week on which the alternate-speed schedule should be used, specified either as a list of days (@code{sunday}, @code{monday}, and so on) or using one of the symbols @code{weekdays}, @code{weekends} or @code{all}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27359 msgid "Defaults to @samp{all}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27362 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} non-negative-integer alt-speed-time-begin" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27365 msgid "The time of day at which to enable the alternate speed limits, expressed as a number of minutes since midnight." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27367 msgid "Defaults to @samp{540}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27370 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} non-negative-integer alt-speed-time-end" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27373 msgid "The time of day at which to disable the alternate speed limits, expressed as a number of minutes since midnight." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27375 msgid "Defaults to @samp{1020}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27378 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} string bind-address-ipv4" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27381 msgid "The IP address at which to listen for peer connections, or ``0.0.0.0'' to listen at all available IP addresses." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27383 guix-git/doc/guix.texi:27686 #: guix-git/doc/guix.texi:32919 msgid "Defaults to @samp{\"0.0.0.0\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27386 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} string bind-address-ipv6" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27389 msgid "The IPv6 address at which to listen for peer connections, or ``::'' to listen at all available IPv6 addresses." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27391 msgid "Defaults to @samp{\"::\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27394 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} boolean peer-port-random-on-start?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27400 msgid "If @code{#t}, when the daemon starts it will select a port at random on which to listen for peer connections, from the range specified (inclusively) by @code{peer-port-random-low} and @code{peer-port-random-high}. Otherwise, it listens on the port specified by @code{peer-port}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27405 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} port-number peer-port-random-low" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27408 msgid "The lowest selectable port number when @code{peer-port-random-on-start?} is @code{#t}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27410 msgid "Defaults to @samp{49152}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27413 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} port-number peer-port-random-high" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27416 msgid "The highest selectable port number when @code{peer-port-random-on-start} is @code{#t}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27418 msgid "Defaults to @samp{65535}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27421 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} port-number peer-port" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27424 msgid "The port on which to listen for peer connections when @code{peer-port-random-on-start?} is @code{#f}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27426 msgid "Defaults to @samp{51413}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27429 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} boolean port-forwarding-enabled?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27433 msgid "If @code{#t}, the daemon will attempt to configure port-forwarding on an upstream gateway automatically using @acronym{UPnP} and @acronym{NAT-PMP}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27438 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} encryption-mode encryption" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27443 msgid "The encryption preference for peer connections, one of @code{prefer-unencrypted-connections}, @code{prefer-encrypted-connections} or @code{require-encrypted-connections}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27445 msgid "Defaults to @samp{prefer-encrypted-connections}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27448 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} maybe-string peer-congestion-algorithm" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27453 msgid "The TCP congestion-control algorithm to use for peer connections, specified using a string recognized by the operating system in calls to @code{setsockopt}. When left unspecified, the operating-system default is used." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27462 msgid "Note that on GNU/Linux systems, the kernel must be configured to allow processes to use a congestion-control algorithm not in the default set; otherwise, it will deny these requests with ``Operation not permitted''. To see which algorithms are available on your system and which are currently permitted for use, look at the contents of the files @file{tcp_available_congestion_control} and @file{tcp_allowed_congestion_control} in the @file{/proc/sys/net/ipv4} directory." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27470 msgid "As an example, to have Transmission Daemon use @uref{http://www-ece.rice.edu/networks/TCP-LP/,the TCP Low Priority congestion-control algorithm}, you'll need to modify your kernel configuration to build in support for the algorithm, then update your operating-system configuration to allow its use by adding a @code{sysctl-service-type} service (or updating the existing one's configuration) with lines like the following:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:27477 #, no-wrap msgid "" "(service sysctl-service-type\n" " (sysctl-configuration\n" " (settings\n" " (\"net.ipv4.tcp_allowed_congestion_control\" .\n" " \"reno cubic lp\"))))\n" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27480 msgid "The Transmission Daemon configuration can then be updated with" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:27483 #, no-wrap msgid "(peer-congestion-algorithm \"lp\")\n" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27486 msgid "and the system reconfigured to have the changes take effect." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27491 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} tcp-type-of-service peer-socket-tos" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27495 msgid "The type of service to request in outgoing @acronym{TCP} packets, one of @code{default}, @code{low-cost}, @code{throughput}, @code{low-delay} and @code{reliability}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27497 msgid "Defaults to @samp{default}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27500 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} non-negative-integer peer-limit-global" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27502 msgid "The global limit on the number of connected peers." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27504 msgid "Defaults to @samp{200}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27507 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} non-negative-integer peer-limit-per-torrent" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27509 msgid "The per-torrent limit on the number of connected peers." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27514 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} non-negative-integer upload-slots-per-torrent" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27517 msgid "The maximum number of peers to which the daemon will upload data simultaneously for each torrent." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27519 msgid "Defaults to @samp{14}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27522 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} non-negative-integer peer-id-ttl-hours" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27525 msgid "The maximum lifespan, in hours, of the peer ID associated with each public torrent before it is regenerated." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27527 msgid "Defaults to @samp{6}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27530 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} boolean blocklist-enabled?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27533 msgid "When @code{#t}, the daemon will ignore peers mentioned in the blocklist it has most recently downloaded from @code{blocklist-url}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27538 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} maybe-string blocklist-url" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27542 msgid "The URL of a peer blocklist (in @acronym{P2P}-plaintext or eMule @file{.dat} format) to be periodically downloaded and applied when @code{blocklist-enabled?} is @code{#t}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27547 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} boolean download-queue-enabled?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27550 msgid "If @code{#t}, the daemon will be limited to downloading at most @code{download-queue-size} non-stalled torrents simultaneously." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27555 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} non-negative-integer download-queue-size" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27559 msgid "The size of the daemon's download queue, which limits the number of non-stalled torrents it will download at any one time when @code{download-queue-enabled?} is @code{#t}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27564 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} boolean seed-queue-enabled?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27567 msgid "If @code{#t}, the daemon will be limited to seeding at most @code{seed-queue-size} non-stalled torrents simultaneously." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27572 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} non-negative-integer seed-queue-size" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27576 msgid "The size of the daemon's seed queue, which limits the number of non-stalled torrents it will seed at any one time when @code{seed-queue-enabled?} is @code{#t}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27581 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} boolean queue-stalled-enabled?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27586 msgid "When @code{#t}, the daemon will consider torrents for which it has not shared data in the past @code{queue-stalled-minutes} minutes to be stalled and not count them against its @code{download-queue-size} and @code{seed-queue-size} limits." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27591 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} non-negative-integer queue-stalled-minutes" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27595 msgid "The maximum period, in minutes, a torrent may be idle before it is considered to be stalled, when @code{queue-stalled-enabled?} is @code{#t}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27600 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} boolean ratio-limit-enabled?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27603 msgid "When @code{#t}, a torrent being seeded will automatically be paused once it reaches the ratio specified by @code{ratio-limit}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27608 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} non-negative-rational ratio-limit" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27611 msgid "The ratio at which a torrent being seeded will be paused, when @code{ratio-limit-enabled?} is @code{#t}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27613 msgid "Defaults to @samp{2.0}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27616 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} boolean idle-seeding-limit-enabled?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27619 msgid "When @code{#t}, a torrent being seeded will automatically be paused once it has been idle for @code{idle-seeding-limit} minutes." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27624 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} non-negative-integer idle-seeding-limit" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27628 msgid "The maximum period, in minutes, a torrent being seeded may be idle before it is paused, when @code{idle-seeding-limit-enabled?} is @code{#t}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27633 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} boolean dht-enabled?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27637 msgid "Enable @uref{http://bittorrent.org/beps/bep_0005.html,the distributed hash table (@acronym{DHT}) protocol}, which supports the use of trackerless torrents." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27642 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} boolean lpd-enabled?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27647 msgid "Enable @uref{https://en.wikipedia.org/wiki/Local_Peer_Discovery,local peer discovery} (@acronym{LPD}), which allows the discovery of peers on the local network and may reduce the amount of data sent over the public Internet." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27652 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} boolean pex-enabled?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27656 msgid "Enable @uref{https://en.wikipedia.org/wiki/Peer_exchange,peer exchange} (@acronym{PEX}), which reduces the daemon's reliance on external trackers and may improve its performance." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27661 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} boolean utp-enabled?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27666 msgid "Enable @uref{http://bittorrent.org/beps/bep_0029.html,the micro transport protocol} (@acronym{uTP}), which aims to reduce the impact of BitTorrent traffic on other users of the local network while maintaining full utilization of the available bandwidth." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27671 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} boolean rpc-enabled?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27676 msgid "If @code{#t}, enable the remote procedure call (@acronym{RPC}) interface, which allows remote control of the daemon via its Web interface, the @command{transmission-remote} command-line client, and similar tools." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27681 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} string rpc-bind-address" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27684 msgid "The IP address at which to listen for @acronym{RPC} connections, or ``0.0.0.0'' to listen at all available IP addresses." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27689 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} port-number rpc-port" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27691 msgid "The port on which to listen for @acronym{RPC} connections." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27693 msgid "Defaults to @samp{9091}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27696 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} string rpc-url" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27698 msgid "The path prefix to use in the @acronym{RPC}-endpoint @acronym{URL}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27700 msgid "Defaults to @samp{\"/transmission/\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27703 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} boolean rpc-authentication-required?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27708 msgid "When @code{#t}, clients must authenticate (see @code{rpc-username} and @code{rpc-password}) when using the @acronym{RPC} interface. Note this has the side effect of disabling host-name whitelisting (see @code{rpc-host-whitelist-enabled?}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27713 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} maybe-string rpc-username" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27716 msgid "The username required by clients to access the @acronym{RPC} interface when @code{rpc-authentication-required?} is @code{#t}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27721 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} maybe-transmission-password-hash rpc-password" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27727 msgid "The password required by clients to access the @acronym{RPC} interface when @code{rpc-authentication-required?} is @code{#t}. This must be specified using a password hash in the format recognized by Transmission clients, either copied from an existing @file{settings.json} file or generated using the @code{transmission-password-hash} procedure." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27732 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} boolean rpc-whitelist-enabled?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27735 msgid "When @code{#t}, @acronym{RPC} requests will be accepted only when they originate from an address specified in @code{rpc-whitelist}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27740 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} string-list rpc-whitelist" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27744 msgid "The list of IP and IPv6 addresses from which @acronym{RPC} requests will be accepted when @code{rpc-whitelist-enabled?} is @code{#t}. Wildcards may be specified using @samp{*}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27746 msgid "Defaults to @samp{(\"127.0.0.1\" \"::1\")}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27749 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} boolean rpc-host-whitelist-enabled?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27754 msgid "When @code{#t}, @acronym{RPC} requests will be accepted only when they are addressed to a host named in @code{rpc-host-whitelist}. Note that requests to ``localhost'' or ``localhost.'', or to a numeric address, are always accepted regardless of these settings." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27757 msgid "Note also this functionality is disabled when @code{rpc-authentication-required?} is @code{#t}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27762 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} string-list rpc-host-whitelist" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27765 msgid "The list of host names recognized by the @acronym{RPC} server when @code{rpc-host-whitelist-enabled?} is @code{#t}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27770 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} message-level message-level" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27774 msgid "The minimum severity level of messages to be logged (to @file{/var/log/transmission.log}) by the daemon, one of @code{none} (no logging), @code{error}, @code{info} and @code{debug}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27779 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} boolean start-added-torrents?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27782 msgid "When @code{#t}, torrents are started as soon as they are added; otherwise, they are added in ``paused'' state." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27787 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} boolean script-torrent-done-enabled?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27791 msgid "When @code{#t}, the script specified by @code{script-torrent-done-filename} will be invoked each time a torrent completes." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27796 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} maybe-file-object script-torrent-done-filename" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27800 msgid "A file name or file-like object specifying a script to run each time a torrent completes, when @code{script-torrent-done-enabled?} is @code{#t}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27805 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} boolean scrape-paused-torrents-enabled?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27808 msgid "When @code{#t}, the daemon will scrape trackers for a torrent even when the torrent is paused." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27813 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} non-negative-integer cache-size-mb" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27817 msgid "The amount of memory, in megabytes, to allocate for the daemon's in-memory cache. A larger value may increase performance by reducing the frequency of disk I/O." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27819 msgid "Defaults to @samp{4}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27822 #, no-wrap msgid "{@code{transmission-daemon-configuration} parameter} boolean prefetch-enabled?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:27826 msgid "When @code{#t}, the daemon will try to improve I/O performance by hinting to the operating system which data is likely to be read next from disk to satisfy requests from peers." msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:27839 #, no-wrap msgid "Tailon Service" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:27843 msgid "@uref{https://tailon.readthedocs.io/, Tailon} is a web application for viewing and searching log files." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:27846 msgid "The following example will configure the service with default values. By default, Tailon can be accessed on port 8080 (@code{http://localhost:8080})." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:27849 #, no-wrap msgid "(service tailon-service-type)\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:27853 msgid "The following example customises more of the Tailon configuration, adding @command{sed} to the list of allowed commands." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:27860 #, no-wrap msgid "" "(service tailon-service-type\n" " (tailon-configuration\n" " (config-file\n" " (tailon-configuration-file\n" " (allowed-commands '(\"tail\" \"grep\" \"awk\" \"sed\"))))))\n" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:27863 #, no-wrap msgid "{Data Type} tailon-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:27866 msgid "Data type representing the configuration of Tailon. This type has the following parameters:" msgstr "" #. type: item #: guix-git/doc/guix.texi:27868 #, no-wrap msgid "@code{config-file} (default: @code{(tailon-configuration-file)})" msgstr "" #. type: table #: guix-git/doc/guix.texi:27872 msgid "The configuration file to use for Tailon. This can be set to a @dfn{tailon-configuration-file} record value, or any gexp (@pxref{G-Expressions})." msgstr "" #. type: table #: guix-git/doc/guix.texi:27875 msgid "For example, to instead use a local file, the @code{local-file} function can be used:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:27880 #, no-wrap msgid "" "(service tailon-service-type\n" " (tailon-configuration\n" " (config-file (local-file \"./my-tailon.conf\"))))\n" msgstr "" #. type: item #: guix-git/doc/guix.texi:27882 #, no-wrap msgid "@code{package} (default: @code{tailon})" msgstr "" #. type: table #: guix-git/doc/guix.texi:27884 msgid "The tailon package to use." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:27888 #, no-wrap msgid "{Data Type} tailon-configuration-file" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:27891 msgid "Data type representing the configuration options for Tailon. This type has the following parameters:" msgstr "" #. type: item #: guix-git/doc/guix.texi:27893 #, no-wrap msgid "@code{files} (default: @code{(list \"/var/log\")})" msgstr "" #. type: table #: guix-git/doc/guix.texi:27898 msgid "List of files to display. The list can include strings for a single file or directory, or a list, where the first item is the name of a subsection, and the remaining items are the files or directories in that subsection." msgstr "" #. type: item #: guix-git/doc/guix.texi:27899 #, no-wrap msgid "@code{bind} (default: @code{\"localhost:8080\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:27901 msgid "Address and port to which Tailon should bind on." msgstr "" #. type: item #: guix-git/doc/guix.texi:27902 #, no-wrap msgid "@code{relative-root} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:27904 msgid "URL path to use for Tailon, set to @code{#f} to not use a path." msgstr "" #. type: item #: guix-git/doc/guix.texi:27905 #, no-wrap msgid "@code{allow-transfers?} (default: @code{#t})" msgstr "" #. type: table #: guix-git/doc/guix.texi:27907 msgid "Allow downloading the log files in the web interface." msgstr "" #. type: item #: guix-git/doc/guix.texi:27908 #, no-wrap msgid "@code{follow-names?} (default: @code{#t})" msgstr "" #. type: table #: guix-git/doc/guix.texi:27910 msgid "Allow tailing of not-yet existent files." msgstr "" #. type: item #: guix-git/doc/guix.texi:27911 #, no-wrap msgid "@code{tail-lines} (default: @code{200})" msgstr "" #. type: table #: guix-git/doc/guix.texi:27913 msgid "Number of lines to read initially from each file." msgstr "" #. type: item #: guix-git/doc/guix.texi:27914 #, no-wrap msgid "@code{allowed-commands} (default: @code{(list \"tail\" \"grep\" \"awk\")})" msgstr "" #. type: table #: guix-git/doc/guix.texi:27916 msgid "Commands to allow running. By default, @code{sed} is disabled." msgstr "" #. type: table #: guix-git/doc/guix.texi:27919 msgid "Set @code{debug?} to @code{#t} to show debug messages." msgstr "" #. type: item #: guix-git/doc/guix.texi:27920 #, no-wrap msgid "@code{wrap-lines} (default: @code{#t})" msgstr "" #. type: table #: guix-git/doc/guix.texi:27924 msgid "Initial line wrapping state in the web interface. Set to @code{#t} to initially wrap lines (the default), or to @code{#f} to initially not wrap lines." msgstr "" #. type: item #: guix-git/doc/guix.texi:27925 #, no-wrap msgid "@code{http-auth} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:27929 msgid "HTTP authentication type to use. Set to @code{#f} to disable authentication (the default). Supported values are @code{\"digest\"} or @code{\"basic\"}." msgstr "" #. type: item #: guix-git/doc/guix.texi:27930 #, no-wrap msgid "@code{users} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:27935 msgid "If HTTP authentication is enabled (see @code{http-auth}), access will be restricted to the credentials provided here. To configure users, use a list of pairs, where the first element of the pair is the username, and the 2nd element of the pair is the password." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:27941 #, no-wrap msgid "" "(tailon-configuration-file\n" " (http-auth \"basic\")\n" " (users '((\"user1\" . \"password1\")\n" " (\"user2\" . \"password2\"))))\n" msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:27947 #, no-wrap msgid "Darkstat Service" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:27948 #, no-wrap msgid "darkstat" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:27951 msgid "Darkstat is a packet sniffer that captures network traffic, calculates statistics about usage, and serves reports over HTTP." msgstr "" #. type: defvar #: guix-git/doc/guix.texi:27952 #, no-wrap msgid "{Scheme Variable} darkstat-service-type" msgstr "" #. type: defvar #: guix-git/doc/guix.texi:27957 msgid "This is the service type for the @uref{https://unix4lyfe.org/darkstat/, darkstat} service, its value must be a @code{darkstat-configuration} record as in this example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:27962 #, no-wrap msgid "" "(service darkstat-service-type\n" " (darkstat-configuration\n" " (interface \"eno1\")))\n" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:27965 #, no-wrap msgid "{Data Type} darkstat-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:27967 msgid "Data type representing the configuration of @command{darkstat}." msgstr "" #. type: item #: guix-git/doc/guix.texi:27969 #, no-wrap msgid "@code{package} (default: @code{darkstat})" msgstr "" #. type: table #: guix-git/doc/guix.texi:27971 msgid "The darkstat package to use." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:27972 #, no-wrap msgid "interface" msgstr "" #. type: table #: guix-git/doc/guix.texi:27974 msgid "Capture traffic on the specified network interface." msgstr "" #. type: item #: guix-git/doc/guix.texi:27975 #, no-wrap msgid "@code{port} (default: @code{\"667\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:27977 msgid "Bind the web interface to the specified port." msgstr "" #. type: table #: guix-git/doc/guix.texi:27980 guix-git/doc/guix.texi:28016 msgid "Bind the web interface to the specified address." msgstr "" #. type: item #: guix-git/doc/guix.texi:27981 #, no-wrap msgid "@code{base} (default: @code{\"/\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:27984 msgid "Specify the path of the base URL@. This can be useful if @command{darkstat} is accessed via a reverse proxy." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:27989 guix-git/doc/guix.texi:27990 #, no-wrap msgid "prometheus-node-exporter" msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:27989 #, no-wrap msgid "Prometheus Node Exporter Service" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:27996 msgid "The Prometheus ``node exporter'' makes hardware and operating system statistics provided by the Linux kernel available for the Prometheus monitoring system. This service should be deployed on all physical nodes and virtual machines, where monitoring these statistics is desirable." msgstr "" #. type: defvar #: guix-git/doc/guix.texi:27997 #, no-wrap msgid "{Scheme variable} prometheus-node-exporter-service-type" msgstr "" #. type: defvar #: guix-git/doc/guix.texi:28001 msgid "This is the service type for the @uref{https://github.com/prometheus/node_exporter/, prometheus-node-exporter} service, its value must be a @code{prometheus-node-exporter-configuration}." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:28004 #, no-wrap msgid "(service prometheus-node-exporter-service-type)\n" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:28007 #, no-wrap msgid "{Data Type} prometheus-node-exporter-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:28009 msgid "Data type representing the configuration of @command{node_exporter}." msgstr "" #. type: item #: guix-git/doc/guix.texi:28011 #, no-wrap msgid "@code{package} (default: @code{go-github-com-prometheus-node-exporter})" msgstr "" #. type: table #: guix-git/doc/guix.texi:28013 msgid "The prometheus-node-exporter package to use." msgstr "" #. type: item #: guix-git/doc/guix.texi:28014 #, no-wrap msgid "@code{web-listen-address} (default: @code{\":9100\"})" msgstr "" #. type: item #: guix-git/doc/guix.texi:28017 #, fuzzy, no-wrap msgid "@code{textfile-directory} (default: @code{\"/var/lib/prometheus/node-exporter\"})" msgstr "@code{daemon-socket}（默认值：@code{\"/var/guix/daemon-socket/socket\"}）" #. type: table #: guix-git/doc/guix.texi:28021 msgid "This directory can be used to export metrics specific to this machine. Files containing metrics in the text format, with the filename ending in @code{.prom} should be placed in this directory." msgstr "" #. type: table #: guix-git/doc/guix.texi:28024 msgid "Extra options to pass to the Prometheus node exporter." msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:28028 #, no-wrap msgid "Zabbix server" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:28029 #, no-wrap msgid "zabbix zabbix-server" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:28034 msgid "Zabbix is a high performance monitoring system that can collect data from a variety of sources and provide the results in a web-based interface. Alerting and reporting is built-in, as well as @dfn{templates} for common operating system metrics such as network utilization, CPU load, and disk space consumption." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:28041 msgid "This service provides the central Zabbix monitoring service; you also need @ref{zabbix-front-end,@code{zabbix-front-end-service-type}} to configure Zabbix and display results, and optionally @ref{zabbix-agent, @code{zabbix-agent-service-type}} on machines that should be monitored (other data sources are supported, such as @ref{prometheus-node-exporter, Prometheus Node Exporter})." msgstr "" #. type: defvar #: guix-git/doc/guix.texi:28042 #, no-wrap msgid "{Scheme variable} zabbix-server-service-type" msgstr "" #. type: defvar #: guix-git/doc/guix.texi:28045 msgid "This is the service type for the Zabbix server service. Its value must be a @code{zabbix-server-configuration} record, shown below." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:28049 #, fuzzy, no-wrap msgid "{Data Type} zabbix-server-configuration" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:28051 msgid "Available @code{zabbix-server-configuration} fields are:" msgstr "" #. type: item #: guix-git/doc/guix.texi:28053 guix-git/doc/guix.texi:28216 #, fuzzy, no-wrap msgid "@code{zabbix-server} (default: @code{zabbix-server}) (type: file-like)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:28055 msgid "The zabbix-server package." msgstr "" #. type: item #: guix-git/doc/guix.texi:28056 guix-git/doc/guix.texi:28142 #, fuzzy, no-wrap msgid "@code{user} (default: @code{\"zabbix\"}) (type: string)" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:28058 msgid "User who will run the Zabbix server." msgstr "" #. type: item #: guix-git/doc/guix.texi:28059 guix-git/doc/guix.texi:28145 #, fuzzy, no-wrap msgid "@code{group} (default: @code{\"zabbix\"}) (type: group)" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:28061 msgid "Group who will run the Zabbix server." msgstr "" #. type: item #: guix-git/doc/guix.texi:28062 #, fuzzy, no-wrap msgid "@code{db-host} (default: @code{\"127.0.0.1\"}) (type: string)" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:28064 guix-git/doc/guix.texi:28226 msgid "Database host name." msgstr "" #. type: item #: guix-git/doc/guix.texi:28065 guix-git/doc/guix.texi:28230 #, fuzzy, no-wrap msgid "@code{db-name} (default: @code{\"zabbix\"}) (type: string)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:28067 guix-git/doc/guix.texi:28232 msgid "Database name." msgstr "" #. type: item #: guix-git/doc/guix.texi:28068 guix-git/doc/guix.texi:28233 #, fuzzy, no-wrap msgid "@code{db-user} (default: @code{\"zabbix\"}) (type: string)" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:28070 guix-git/doc/guix.texi:28235 msgid "Database user." msgstr "" #. type: item #: guix-git/doc/guix.texi:28071 guix-git/doc/guix.texi:28236 #, fuzzy, no-wrap msgid "@code{db-password} (default: @code{\"\"}) (type: string)" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:28074 msgid "Database password. Please, use @code{include-files} with @code{DBPassword=SECRET} inside a specified file instead." msgstr "" #. type: item #: guix-git/doc/guix.texi:28075 guix-git/doc/guix.texi:28227 #, fuzzy, no-wrap msgid "@code{db-port} (default: @code{5432}) (type: number)" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:28077 guix-git/doc/guix.texi:28229 msgid "Database port." msgstr "" #. type: item #: guix-git/doc/guix.texi:28078 guix-git/doc/guix.texi:28152 #, fuzzy, no-wrap msgid "@code{log-type} (default: @code{\"\"}) (type: string)" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:28080 guix-git/doc/guix.texi:28154 msgid "Specifies where log messages are written to:" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:28083 guix-git/doc/guix.texi:28158 #, no-wrap msgid "@code{system} - syslog." msgstr "" #. type: item #: guix-git/doc/guix.texi:28085 #, no-wrap msgid "@code{file} - file specified with @code{log-file} parameter." msgstr "" #. type: item #: guix-git/doc/guix.texi:28087 guix-git/doc/guix.texi:28162 #, no-wrap msgid "@code{console} - standard output." msgstr "" #. type: item #: guix-git/doc/guix.texi:28091 #, fuzzy, no-wrap msgid "@code{log-file} (default: @code{\"/var/log/zabbix/server.log\"}) (type: string)" msgstr "@code{daemon-socket}（默认值：@code{\"/var/guix/daemon-socket/socket\"}）" #. type: table #: guix-git/doc/guix.texi:28093 guix-git/doc/guix.texi:28168 msgid "Log file name for @code{log-type} @code{file} parameter." msgstr "" #. type: item #: guix-git/doc/guix.texi:28094 #, fuzzy, no-wrap msgid "@code{pid-file} (default: @code{\"/var/run/zabbix/zabbix_server.pid\"}) (type: string)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:28096 guix-git/doc/guix.texi:28171 msgid "Name of PID file." msgstr "" #. type: item #: guix-git/doc/guix.texi:28097 #, fuzzy, no-wrap msgid "@code{ssl-ca-location} (default: @code{\"/etc/ssl/certs/ca-certificates.crt\"}) (type: string)" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:28100 msgid "The location of certificate authority (CA) files for SSL server certificate verification." msgstr "" #. type: item #: guix-git/doc/guix.texi:28101 #, fuzzy, no-wrap msgid "@code{ssl-cert-location} (default: @code{\"/etc/ssl/certs\"}) (type: string)" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:28103 msgid "Location of SSL client certificates." msgstr "" #. type: item #: guix-git/doc/guix.texi:28104 guix-git/doc/guix.texi:28182 #, fuzzy, no-wrap msgid "@code{extra-options} (default: @code{\"\"}) (type: extra-options)" msgstr "@code{enlightenment}（默认值：@code{enlightenment}）" #. type: table #: guix-git/doc/guix.texi:28106 guix-git/doc/guix.texi:28184 msgid "Extra options will be appended to Zabbix server configuration file." msgstr "" #. type: item #: guix-git/doc/guix.texi:28107 guix-git/doc/guix.texi:28185 #, fuzzy, no-wrap msgid "@code{include-files} (default: @code{()}) (type: include-files)" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:28110 guix-git/doc/guix.texi:28188 msgid "You may include individual files or all files in a directory in the configuration file." msgstr "" #. type: anchor{#1} #: guix-git/doc/guix.texi:28119 msgid "zabbix-agent" msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:28119 #, no-wrap msgid "Zabbix agent" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:28120 #, no-wrap msgid "zabbix zabbix-agent" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:28127 msgid "The Zabbix agent gathers information about the running system for the Zabbix monitoring server. It has a variety of built-in checks, and can be extended with custom @uref{https://www.zabbix.com/documentation/current/en/manual/config/items/userparameters, @dfn{user parameters}}." msgstr "" #. type: defvar #: guix-git/doc/guix.texi:28128 #, no-wrap msgid "{Scheme variable} zabbix-agent-service-type" msgstr "" #. type: defvar #: guix-git/doc/guix.texi:28131 msgid "This is the service type for the Zabbix agent service. Its value must be a @code{zabbix-agent-configuration} record, shown below." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:28135 #, fuzzy, no-wrap msgid "{Data Type} zabbix-agent-configuration" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:28137 msgid "Available @code{zabbix-agent-configuration} fields are:" msgstr "" #. type: item #: guix-git/doc/guix.texi:28139 #, fuzzy, no-wrap msgid "@code{zabbix-agent} (default: @code{zabbix-agentd}) (type: file-like)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:28141 msgid "The zabbix-agent package." msgstr "" #. type: table #: guix-git/doc/guix.texi:28144 msgid "User who will run the Zabbix agent." msgstr "" #. type: table #: guix-git/doc/guix.texi:28147 msgid "Group who will run the Zabbix agent." msgstr "" #. type: item #: guix-git/doc/guix.texi:28148 #, fuzzy, no-wrap msgid "@code{hostname} (default: @code{\"\"}) (type: string)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:28151 msgid "Unique, case sensitive hostname which is required for active checks and must match hostname as configured on the server." msgstr "" #. type: item #: guix-git/doc/guix.texi:28159 #, no-wrap msgid "@code{file} - file specified with" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:28161 msgid "@code{log-file} parameter." msgstr "" #. type: item #: guix-git/doc/guix.texi:28166 #, fuzzy, no-wrap msgid "@code{log-file} (default: @code{\"/var/log/zabbix/agent.log\"}) (type: string)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: item #: guix-git/doc/guix.texi:28169 #, fuzzy, no-wrap msgid "@code{pid-file} (default: @code{\"/var/run/zabbix/zabbix_agent.pid\"}) (type: string)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: item #: guix-git/doc/guix.texi:28172 #, fuzzy, no-wrap msgid "@code{server} (default: @code{(\"127.0.0.1\")}) (type: list)" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:28176 msgid "List of IP addresses, optionally in CIDR notation, or hostnames of Zabbix servers and Zabbix proxies. Incoming connections will be accepted only from the hosts listed here." msgstr "" #. type: item #: guix-git/doc/guix.texi:28177 #, fuzzy, no-wrap msgid "@code{server-active} (default: @code{(\"127.0.0.1\")}) (type: list)" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:28181 msgid "List of IP:port (or hostname:port) pairs of Zabbix servers and Zabbix proxies for active checks. If port is not specified, default port is used. If this parameter is not specified, active checks are disabled." msgstr "" #. type: anchor{#1} #: guix-git/doc/guix.texi:28197 msgid "zabbix-front-end" msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:28197 #, no-wrap msgid "Zabbix front-end" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:28198 #, no-wrap msgid "zabbix zabbix-front-end" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:28204 msgid "The Zabbix front-end provides a web interface to Zabbix. It does not need to run on the same machine as the Zabbix server. This service works by extending the @ref{PHP-FPM} and @ref{NGINX} services with the configuration necessary for loading the Zabbix user interface." msgstr "" #. type: defvar #: guix-git/doc/guix.texi:28205 #, no-wrap msgid "{Scheme variable} zabbix-front-end-service-type" msgstr "" #. type: defvar #: guix-git/doc/guix.texi:28208 msgid "This is the service type for the Zabbix web frontend. Its value must be a @code{zabbix-front-end-configuration} record, shown below." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:28212 #, fuzzy, no-wrap msgid "{Data Type} zabbix-front-end-configuration" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:28214 msgid "Available @code{zabbix-front-end-configuration} fields are:" msgstr "" #. type: table #: guix-git/doc/guix.texi:28218 #, fuzzy msgid "The Zabbix server package to use." msgstr "软件包数据类型。" #. type: item #: guix-git/doc/guix.texi:28219 #, fuzzy, no-wrap msgid "@code{nginx} (default: @code{()}) (type: list)" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:28223 msgid "List of @ref{nginx-server-configuration,@code{nginx-server-configuration}} blocks for the Zabbix front-end. When empty, a default that listens on port 80 is used." msgstr "" #. type: item #: guix-git/doc/guix.texi:28224 #, fuzzy, no-wrap msgid "@code{db-host} (default: @code{\"localhost\"}) (type: string)" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:28238 msgid "Database password. Please, use @code{db-secret-file} instead." msgstr "" #. type: item #: guix-git/doc/guix.texi:28239 #, fuzzy, no-wrap msgid "@code{db-secret-file} (default: @code{\"\"}) (type: string)" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:28243 msgid "Secret file which will be appended to @file{zabbix.conf.php} file. This file contains credentials for use by Zabbix front-end. You are expected to create it manually." msgstr "" #. type: item #: guix-git/doc/guix.texi:28244 #, fuzzy, no-wrap msgid "@code{zabbix-host} (default: @code{\"localhost\"}) (type: string)" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:28246 msgid "Zabbix server hostname." msgstr "" #. type: item #: guix-git/doc/guix.texi:28247 #, fuzzy, no-wrap msgid "@code{zabbix-port} (default: @code{10051}) (type: number)" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:28249 msgid "Zabbix server port." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:28259 #, no-wrap msgid "Kerberos" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:28263 msgid "The @code{(gnu services kerberos)} module provides services relating to the authentication protocol @dfn{Kerberos}." msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:28264 #, no-wrap msgid "Krb5 Service" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:28271 msgid "Programs using a Kerberos client library normally expect a configuration file in @file{/etc/krb5.conf}. This service generates such a file from a definition provided in the operating system declaration. It does not cause any daemon to be started." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:28275 msgid "No ``keytab'' files are provided by this service---you must explicitly create them. This service is known to work with the MIT client library, @code{mit-krb5}. Other implementations have not been tested." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:28276 #, no-wrap msgid "{Scheme Variable} krb5-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:28278 msgid "A service type for Kerberos 5 clients." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:28282 msgid "Here is an example of its use:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:28296 #, no-wrap msgid "" "(service krb5-service-type\n" " (krb5-configuration\n" " (default-realm \"EXAMPLE.COM\")\n" " (allow-weak-crypto? #t)\n" " (realms (list\n" " (krb5-realm\n" " (name \"EXAMPLE.COM\")\n" " (admin-server \"groucho.example.com\")\n" " (kdc \"karl.example.com\"))\n" " (krb5-realm\n" " (name \"ARGRX.EDU\")\n" " (admin-server \"kerb-admin.argrx.edu\")\n" " (kdc \"keys.argrx.edu\"))))))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:28300 msgid "This example provides a Kerberos@tie{}5 client configuration which:" msgstr "" #. type: item #: guix-git/doc/guix.texi:28301 #, no-wrap msgid "Recognizes two realms, @i{viz:} ``EXAMPLE.COM'' and ``ARGRX.EDU'', both" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:28303 msgid "of which have distinct administration servers and key distribution centers;" msgstr "" #. type: item #: guix-git/doc/guix.texi:28303 #, no-wrap msgid "Will default to the realm ``EXAMPLE.COM'' if the realm is not explicitly" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:28305 msgid "specified by clients;" msgstr "" #. type: item #: guix-git/doc/guix.texi:28305 #, no-wrap msgid "Accepts services which only support encryption types known to be weak." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:28313 msgid "The @code{krb5-realm} and @code{krb5-configuration} types have many fields. Only the most commonly used ones are described here. For a full list, and more detailed explanation of each, see the MIT @uref{https://web.mit.edu/kerberos/krb5-devel/doc/admin/conf_files/krb5_conf.html,,krb5.conf} documentation." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:28315 #, no-wrap msgid "{Data Type} krb5-realm" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:28316 #, no-wrap msgid "realm, kerberos" msgstr "" #. type: table #: guix-git/doc/guix.texi:28322 msgid "This field is a string identifying the name of the realm. A common convention is to use the fully qualified DNS name of your organization, converted to upper case." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:28323 #, no-wrap msgid "admin-server" msgstr "" #. type: table #: guix-git/doc/guix.texi:28326 msgid "This field is a string identifying the host where the administration server is running." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:28327 #, no-wrap msgid "kdc" msgstr "" #. type: table #: guix-git/doc/guix.texi:28330 msgid "This field is a string identifying the key distribution center for the realm." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:28333 #, no-wrap msgid "{Data Type} krb5-configuration" msgstr "" #. type: item #: guix-git/doc/guix.texi:28336 #, no-wrap msgid "@code{allow-weak-crypto?} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:28339 msgid "If this flag is @code{#t} then services which only offer encryption algorithms known to be weak will be accepted." msgstr "" #. type: item #: guix-git/doc/guix.texi:28340 #, no-wrap msgid "@code{default-realm} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:28347 msgid "This field should be a string identifying the default Kerberos realm for the client. You should set this field to the name of your Kerberos realm. If this value is @code{#f} then a realm must be specified with every Kerberos principal when invoking programs such as @command{kinit}." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:28348 #, no-wrap msgid "realms" msgstr "" #. type: table #: guix-git/doc/guix.texi:28353 msgid "This should be a non-empty list of @code{krb5-realm} objects, which clients may access. Normally, one of them will have a @code{name} field matching the @code{default-realm} field." msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:28357 #, no-wrap msgid "PAM krb5 Service" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:28358 #, no-wrap msgid "pam-krb5" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:28364 msgid "The @code{pam-krb5} service allows for login authentication and password management via Kerberos. You will need this service if you want PAM enabled applications to authenticate users using Kerberos." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:28365 #, no-wrap msgid "{Scheme Variable} pam-krb5-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:28367 msgid "A service type for the Kerberos 5 PAM module." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:28369 #, no-wrap msgid "{Data Type} pam-krb5-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:28372 msgid "Data type representing the configuration of the Kerberos 5 PAM module. This type has the following parameters:" msgstr "" #. type: item #: guix-git/doc/guix.texi:28373 #, no-wrap msgid "@code{pam-krb5} (default: @code{pam-krb5})" msgstr "" #. type: table #: guix-git/doc/guix.texi:28375 msgid "The pam-krb5 package to use." msgstr "" #. type: item #: guix-git/doc/guix.texi:28376 #, no-wrap msgid "@code{minimum-uid} (default: @code{1000})" msgstr "" #. type: table #: guix-git/doc/guix.texi:28379 msgid "The smallest user ID for which Kerberos authentications should be attempted. Local accounts with lower values will silently fail to authenticate." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:28385 #, no-wrap msgid "LDAP" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:28386 #, no-wrap msgid "nslcd, LDAP service" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:28393 msgid "The @code{(gnu services authentication)} module provides the @code{nslcd-service-type}, which can be used to authenticate against an LDAP server. In addition to configuring the service itself, you may want to add @code{ldap} as a name service to the Name Service Switch. @xref{Name Service Switch} for detailed information." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:28397 msgid "Here is a simple operating system declaration with a default configuration of the @code{nslcd-service-type} and a Name Service Switch configuration that consults the @code{ldap} name service last:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:28420 #, no-wrap msgid "" "(use-service-modules authentication)\n" "(use-modules (gnu system nss))\n" "...\n" "(operating-system\n" " ...\n" " (services\n" " (cons*\n" " (service nslcd-service-type)\n" " (service dhcp-client-service-type)\n" " %base-services))\n" " (name-service-switch\n" " (let ((services (list (name-service (name \"db\"))\n" " (name-service (name \"files\"))\n" " (name-service (name \"ldap\")))))\n" " (name-service-switch\n" " (inherit %mdns-host-lookup-nss)\n" " (password services)\n" " (shadow services)\n" " (group services)\n" " (netgroup services)\n" " (gshadow services)))))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:28425 msgid "Available @code{nslcd-configuration} fields are:" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28426 #, no-wrap msgid "{@code{nslcd-configuration} parameter} package nss-pam-ldapd" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28428 msgid "The @code{nss-pam-ldapd} package to use." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28431 #, no-wrap msgid "{@code{nslcd-configuration} parameter} maybe-number threads" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28435 msgid "The number of threads to start that can handle requests and perform LDAP queries. Each thread opens a separate connection to the LDAP server. The default is to start 5 threads." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28440 #, no-wrap msgid "{@code{nslcd-configuration} parameter} string uid" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28442 msgid "This specifies the user id with which the daemon should be run." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28444 guix-git/doc/guix.texi:28451 msgid "Defaults to @samp{\"nslcd\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28447 #, no-wrap msgid "{@code{nslcd-configuration} parameter} string gid" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28449 msgid "This specifies the group id with which the daemon should be run." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28454 #, no-wrap msgid "{@code{nslcd-configuration} parameter} log-option log" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28462 msgid "This option controls the way logging is done via a list containing SCHEME and LEVEL@. The SCHEME argument may either be the symbols @samp{none} or @samp{syslog}, or an absolute file name. The LEVEL argument is optional and specifies the log level. The log level may be one of the following symbols: @samp{crit}, @samp{error}, @samp{warning}, @samp{notice}, @samp{info} or @samp{debug}. All messages with the specified log level or higher are logged." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28464 msgid "Defaults to @samp{(\"/var/log/nslcd\" info)}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28467 #, no-wrap msgid "{@code{nslcd-configuration} parameter} list uri" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28470 msgid "The list of LDAP server URIs. Normally, only the first server will be used with the following servers as fall-back." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28472 msgid "Defaults to @samp{(\"ldap://localhost:389/\")}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28475 #, no-wrap msgid "{@code{nslcd-configuration} parameter} maybe-string ldap-version" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28478 msgid "The version of the LDAP protocol to use. The default is to use the maximum version supported by the LDAP library." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28483 #, no-wrap msgid "{@code{nslcd-configuration} parameter} maybe-string binddn" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28486 msgid "Specifies the distinguished name with which to bind to the directory server for lookups. The default is to bind anonymously." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28491 #, no-wrap msgid "{@code{nslcd-configuration} parameter} maybe-string bindpw" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28494 msgid "Specifies the credentials with which to bind. This option is only applicable when used with binddn." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28499 #, no-wrap msgid "{@code{nslcd-configuration} parameter} maybe-string rootpwmoddn" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28502 msgid "Specifies the distinguished name to use when the root user tries to modify a user's password using the PAM module." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28507 #, no-wrap msgid "{@code{nslcd-configuration} parameter} maybe-string rootpwmodpw" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28511 msgid "Specifies the credentials with which to bind if the root user tries to change a user's password. This option is only applicable when used with rootpwmoddn" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28516 #, no-wrap msgid "{@code{nslcd-configuration} parameter} maybe-string sasl-mech" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28519 msgid "Specifies the SASL mechanism to be used when performing SASL authentication." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28524 #, no-wrap msgid "{@code{nslcd-configuration} parameter} maybe-string sasl-realm" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28526 msgid "Specifies the SASL realm to be used when performing SASL authentication." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28531 #, no-wrap msgid "{@code{nslcd-configuration} parameter} maybe-string sasl-authcid" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28534 msgid "Specifies the authentication identity to be used when performing SASL authentication." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28539 #, no-wrap msgid "{@code{nslcd-configuration} parameter} maybe-string sasl-authzid" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28542 msgid "Specifies the authorization identity to be used when performing SASL authentication." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28547 #, no-wrap msgid "{@code{nslcd-configuration} parameter} maybe-boolean sasl-canonicalize?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28552 msgid "Determines whether the LDAP server host name should be canonicalised. If this is enabled the LDAP library will do a reverse host name lookup. By default, it is left up to the LDAP library whether this check is performed or not." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28557 #, no-wrap msgid "{@code{nslcd-configuration} parameter} maybe-string krb5-ccname" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28559 msgid "Set the name for the GSS-API Kerberos credentials cache." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28564 #, no-wrap msgid "{@code{nslcd-configuration} parameter} string base" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28566 msgid "The directory search base." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28568 msgid "Defaults to @samp{\"dc=example,dc=com\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28571 #, no-wrap msgid "{@code{nslcd-configuration} parameter} scope-option scope" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28575 msgid "Specifies the search scope (subtree, onelevel, base or children). The default scope is subtree; base scope is almost never useful for name service lookups; children scope is not supported on all servers." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28577 msgid "Defaults to @samp{(subtree)}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28580 #, no-wrap msgid "{@code{nslcd-configuration} parameter} maybe-deref-option deref" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28583 msgid "Specifies the policy for dereferencing aliases. The default policy is to never dereference aliases." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28588 #, no-wrap msgid "{@code{nslcd-configuration} parameter} maybe-boolean referrals" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28591 msgid "Specifies whether automatic referral chasing should be enabled. The default behaviour is to chase referrals." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28596 #, no-wrap msgid "{@code{nslcd-configuration} parameter} list-of-map-entries maps" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28601 msgid "This option allows for custom attributes to be looked up instead of the default RFC 2307 attributes. It is a list of maps, each consisting of the name of a map, the RFC 2307 attribute to match and the query expression for the attribute as it is available in the directory." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28606 #, no-wrap msgid "{@code{nslcd-configuration} parameter} list-of-filter-entries filters" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28609 msgid "A list of filters consisting of the name of a map to which the filter applies and an LDAP search filter expression." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28614 #, no-wrap msgid "{@code{nslcd-configuration} parameter} maybe-number bind-timelimit" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28617 msgid "Specifies the time limit in seconds to use when connecting to the directory server. The default value is 10 seconds." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28622 #, no-wrap msgid "{@code{nslcd-configuration} parameter} maybe-number timelimit" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28626 msgid "Specifies the time limit (in seconds) to wait for a response from the LDAP server. A value of zero, which is the default, is to wait indefinitely for searches to be completed." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28631 #, no-wrap msgid "{@code{nslcd-configuration} parameter} maybe-number idle-timelimit" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28635 msgid "Specifies the period if inactivity (in seconds) after which the con‐ nection to the LDAP server will be closed. The default is not to time out connections." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28640 #, no-wrap msgid "{@code{nslcd-configuration} parameter} maybe-number reconnect-sleeptime" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28644 msgid "Specifies the number of seconds to sleep when connecting to all LDAP servers fails. By default one second is waited between the first failure and the first retry." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28649 #, no-wrap msgid "{@code{nslcd-configuration} parameter} maybe-number reconnect-retrytime" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28653 msgid "Specifies the time after which the LDAP server is considered to be permanently unavailable. Once this time is reached retries will be done only once per this time period. The default value is 10 seconds." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28658 #, no-wrap msgid "{@code{nslcd-configuration} parameter} maybe-ssl-option ssl" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28662 msgid "Specifies whether to use SSL/TLS or not (the default is not to). If 'start-tls is specified then StartTLS is used rather than raw LDAP over SSL." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28667 #, no-wrap msgid "{@code{nslcd-configuration} parameter} maybe-tls-reqcert-option tls-reqcert" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28670 msgid "Specifies what checks to perform on a server-supplied certificate. The meaning of the values is described in the ldap.conf(5) manual page." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28675 #, no-wrap msgid "{@code{nslcd-configuration} parameter} maybe-string tls-cacertdir" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28678 msgid "Specifies the directory containing X.509 certificates for peer authen‐ tication. This parameter is ignored when using GnuTLS." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28683 #, no-wrap msgid "{@code{nslcd-configuration} parameter} maybe-string tls-cacertfile" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28685 msgid "Specifies the path to the X.509 certificate for peer authentication." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28690 #, no-wrap msgid "{@code{nslcd-configuration} parameter} maybe-string tls-randfile" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28693 msgid "Specifies the path to an entropy source. This parameter is ignored when using GnuTLS." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28698 #, no-wrap msgid "{@code{nslcd-configuration} parameter} maybe-string tls-ciphers" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28700 msgid "Specifies the ciphers to use for TLS as a string." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28705 #, no-wrap msgid "{@code{nslcd-configuration} parameter} maybe-string tls-cert" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28708 msgid "Specifies the path to the file containing the local certificate for client TLS authentication." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28713 #, no-wrap msgid "{@code{nslcd-configuration} parameter} maybe-string tls-key" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28716 msgid "Specifies the path to the file containing the private key for client TLS authentication." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28721 #, no-wrap msgid "{@code{nslcd-configuration} parameter} maybe-number pagesize" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28725 msgid "Set this to a number greater than 0 to request paged results from the LDAP server in accordance with RFC2696. The default (0) is to not request paged results." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28730 #, no-wrap msgid "{@code{nslcd-configuration} parameter} maybe-ignore-users-option nss-initgroups-ignoreusers" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28734 msgid "This option prevents group membership lookups through LDAP for the specified users. Alternatively, the value 'all-local may be used. With that value nslcd builds a full list of non-LDAP users on startup." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28739 #, no-wrap msgid "{@code{nslcd-configuration} parameter} maybe-number nss-min-uid" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28742 msgid "This option ensures that LDAP users with a numeric user id lower than the specified value are ignored." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28747 #, no-wrap msgid "{@code{nslcd-configuration} parameter} maybe-number nss-uid-offset" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28750 msgid "This option specifies an offset that is added to all LDAP numeric user ids. This can be used to avoid user id collisions with local users." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28755 #, no-wrap msgid "{@code{nslcd-configuration} parameter} maybe-number nss-gid-offset" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28758 msgid "This option specifies an offset that is added to all LDAP numeric group ids. This can be used to avoid user id collisions with local groups." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28763 #, no-wrap msgid "{@code{nslcd-configuration} parameter} maybe-boolean nss-nested-groups" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28769 msgid "If this option is set, the member attribute of a group may point to another group. Members of nested groups are also returned in the higher level group and parent groups are returned when finding groups for a specific user. The default is not to perform extra searches for nested groups." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28774 #, no-wrap msgid "{@code{nslcd-configuration} parameter} maybe-boolean nss-getgrent-skipmembers" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28779 msgid "If this option is set, the group member list is not retrieved when looking up groups. Lookups for finding which groups a user belongs to will remain functional so the user will likely still get the correct groups assigned on login." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28784 #, no-wrap msgid "{@code{nslcd-configuration} parameter} maybe-boolean nss-disable-enumeration" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28790 msgid "If this option is set, functions which cause all user/group entries to be loaded from the directory will not succeed in doing so. This can dramatically reduce LDAP server load in situations where there are a great number of users and/or groups. This option is not recommended for most configurations." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28795 #, no-wrap msgid "{@code{nslcd-configuration} parameter} maybe-string validnames" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28799 msgid "This option can be used to specify how user and group names are verified within the system. This pattern is used to check all user and group names that are requested and returned from LDAP." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28804 #, no-wrap msgid "{@code{nslcd-configuration} parameter} maybe-boolean ignorecase" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28809 msgid "This specifies whether or not to perform searches using case-insensitive matching. Enabling this could open up the system to authorization bypass vulnerabilities and introduce nscd cache poisoning vulnerabilities which allow denial of service." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28814 #, no-wrap msgid "{@code{nslcd-configuration} parameter} maybe-boolean pam-authc-ppolicy" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28817 msgid "This option specifies whether password policy controls are requested and handled from the LDAP server when performing user authentication." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28822 #, no-wrap msgid "{@code{nslcd-configuration} parameter} maybe-string pam-authc-search" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28828 msgid "By default nslcd performs an LDAP search with the user's credentials after BIND (authentication) to ensure that the BIND operation was successful. The default search is a simple check to see if the user's DN exists. A search filter can be specified that will be used instead. It should return at least one entry." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28833 #, no-wrap msgid "{@code{nslcd-configuration} parameter} maybe-string pam-authz-search" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28837 msgid "This option allows flexible fine tuning of the authorisation check that should be performed. The search filter specified is executed and if any entries match, access is granted, otherwise access is denied." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28842 #, no-wrap msgid "{@code{nslcd-configuration} parameter} maybe-string pam-password-prohibit-message" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28847 msgid "If this option is set password modification using pam_ldap will be denied and the specified message will be presented to the user instead. The message can be used to direct the user to an alternative means of changing their password." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28852 #, no-wrap msgid "{@code{nslcd-configuration} parameter} list pam-services" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:28854 msgid "List of pam service names for which LDAP authentication should suffice." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:28865 #, no-wrap msgid "web" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:28866 #, no-wrap msgid "www" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:28867 #, no-wrap msgid "HTTP" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:28870 msgid "The @code{(gnu services web)} module provides the Apache HTTP Server, the nginx web server, and also a fastcgi wrapper daemon." msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:28871 #, no-wrap msgid "Apache HTTP Server" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:28873 #, no-wrap msgid "{Scheme Variable} httpd-service-type" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:28877 msgid "Service type for the @uref{https://httpd.apache.org/,Apache HTTP} server (@dfn{httpd}). The value for this service type is a @code{httpd-configuration} record." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:28879 guix-git/doc/guix.texi:29061 msgid "A simple example configuration is given below." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:28887 #, no-wrap msgid "" "(service httpd-service-type\n" " (httpd-configuration\n" " (config\n" " (httpd-config-file\n" " (server-name \"www.example.com\")\n" " (document-root \"/srv/http/www.example.com\")))))\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:28891 msgid "Other services can also extend the @code{httpd-service-type} to add to the configuration." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:28900 guix-git/doc/guix.texi:29040 #, no-wrap msgid "" "(simple-service 'www.example.com-server httpd-service-type\n" " (list\n" " (httpd-virtualhost\n" " \"*:80\"\n" " (list (string-join '(\"ServerName www.example.com\"\n" " \"DocumentRoot /srv/http/www.example.com\")\n" " \"\\n\")))))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:28906 msgid "The details for the @code{httpd-configuration}, @code{httpd-module}, @code{httpd-config-file} and @code{httpd-virtualhost} record types are given below." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:28907 #, no-wrap msgid "{Data Type} httpd-configuration" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:28909 msgid "This data type represents the configuration for the httpd service." msgstr "" #. type: item #: guix-git/doc/guix.texi:28911 #, no-wrap msgid "@code{package} (default: @code{httpd})" msgstr "" #. type: table #: guix-git/doc/guix.texi:28913 msgid "The httpd package to use." msgstr "" #. type: item #: guix-git/doc/guix.texi:28914 guix-git/doc/guix.texi:29003 #, no-wrap msgid "@code{pid-file} (default: @code{\"/var/run/httpd\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:28916 msgid "The pid file used by the shepherd-service." msgstr "" #. type: item #: guix-git/doc/guix.texi:28917 #, no-wrap msgid "@code{config} (default: @code{(httpd-config-file)})" msgstr "" #. type: table #: guix-git/doc/guix.texi:28922 msgid "The configuration file to use with the httpd service. The default value is a @code{httpd-config-file} record, but this can also be a different G-expression that generates a file, for example a @code{plain-file}. A file outside of the store can also be specified through a string." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:28926 #, no-wrap msgid "{Data Type} httpd-module" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:28928 msgid "This data type represents a module for the httpd service." msgstr "" #. type: table #: guix-git/doc/guix.texi:28932 msgid "The name of the module." msgstr "" #. type: table #: guix-git/doc/guix.texi:28938 msgid "The file for the module. This can be relative to the httpd package being used, the absolute location of a file, or a G-expression for a file within the store, for example @code{(file-append mod-wsgi \"/modules/mod_wsgi.so\")}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:28942 #, no-wrap msgid "{Scheme Variable} %default-httpd-modules" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:28944 msgid "A default list of @code{httpd-module} objects." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:28946 #, no-wrap msgid "{Data Type} httpd-config-file" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:28948 msgid "This data type represents a configuration file for the httpd service." msgstr "" #. type: item #: guix-git/doc/guix.texi:28950 #, no-wrap msgid "@code{modules} (default: @code{%default-httpd-modules})" msgstr "" #. type: table #: guix-git/doc/guix.texi:28953 msgid "The modules to load. Additional modules can be added here, or loaded by additional configuration." msgstr "" #. type: table #: guix-git/doc/guix.texi:28956 msgid "For example, in order to handle requests for PHP files, you can use Apache’s @code{mod_proxy_fcgi} module along with @code{php-fpm-service-type}:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:28978 #, no-wrap msgid "" "(service httpd-service-type\n" " (httpd-configuration\n" " (config\n" " (httpd-config-file\n" " (modules (cons*\n" " (httpd-module\n" " (name \"proxy_module\")\n" " (file \"modules/mod_proxy.so\"))\n" " (httpd-module\n" " (name \"proxy_fcgi_module\")\n" " (file \"modules/mod_proxy_fcgi.so\"))\n" " %default-httpd-modules))\n" " (extra-config (list \"\\\n" "\n" " SetHandler \\\"proxy:unix:/var/run/php-fpm.sock|fcgi://localhost/\\\"\n" "\"))))))\n" "(service php-fpm-service-type\n" " (php-fpm-configuration\n" " (socket \"/var/run/php-fpm.sock\")\n" " (socket-group \"httpd\")))\n" msgstr "" #. type: item #: guix-git/doc/guix.texi:28980 #, no-wrap msgid "@code{server-root} (default: @code{httpd})" msgstr "" #. type: table #: guix-git/doc/guix.texi:28984 msgid "The @code{ServerRoot} in the configuration file, defaults to the httpd package. Directives including @code{Include} and @code{LoadModule} are taken as relative to the server root." msgstr "" #. type: item #: guix-git/doc/guix.texi:28985 #, no-wrap msgid "@code{server-name} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:28989 msgid "The @code{ServerName} in the configuration file, used to specify the request scheme, hostname and port that the server uses to identify itself." msgstr "" #. type: table #: guix-git/doc/guix.texi:28993 msgid "This doesn't need to be set in the server config, and can be specified in virtual hosts. The default is @code{#f} to not specify a @code{ServerName}." msgstr "" #. type: item #: guix-git/doc/guix.texi:28994 #, no-wrap msgid "@code{document-root} (default: @code{\"/srv/http\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:28996 msgid "The @code{DocumentRoot} from which files will be served." msgstr "" #. type: item #: guix-git/doc/guix.texi:28997 #, no-wrap msgid "@code{listen} (default: @code{'(\"80\")})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29002 msgid "The list of values for the @code{Listen} directives in the config file. The value should be a list of strings, when each string can specify the port number to listen on, and optionally the IP address and protocol to use." msgstr "" #. type: table #: guix-git/doc/guix.texi:29007 msgid "The @code{PidFile} to use. This should match the @code{pid-file} set in the @code{httpd-configuration} so that the Shepherd service is configured correctly." msgstr "" #. type: item #: guix-git/doc/guix.texi:29008 #, no-wrap msgid "@code{error-log} (default: @code{\"/var/log/httpd/error_log\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29010 msgid "The @code{ErrorLog} to which the server will log errors." msgstr "" #. type: item #: guix-git/doc/guix.texi:29011 guix-git/doc/guix.texi:29585 #, no-wrap msgid "@code{user} (default: @code{\"httpd\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29013 msgid "The @code{User} which the server will answer requests as." msgstr "" #. type: item #: guix-git/doc/guix.texi:29014 #, no-wrap msgid "@code{group} (default: @code{\"httpd\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29016 msgid "The @code{Group} which the server will answer requests as." msgstr "" #. type: item #: guix-git/doc/guix.texi:29017 #, no-wrap msgid "@code{extra-config} (default: @code{(list \"TypesConfig etc/httpd/mime.types\")})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29020 msgid "A flat list of strings and G-expressions which will be added to the end of the configuration file." msgstr "" #. type: table #: guix-git/doc/guix.texi:29023 msgid "Any values which the service is extended with will be appended to this list." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:29027 #, no-wrap msgid "{Data Type} httpd-virtualhost" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:29029 msgid "This data type represents a virtualhost configuration block for the httpd service." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:29031 msgid "These should be added to the extra-config for the httpd-service." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:29043 #, no-wrap msgid "addresses-and-ports" msgstr "" #. type: table #: guix-git/doc/guix.texi:29045 msgid "The addresses and ports for the @code{VirtualHost} directive." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:29046 #, no-wrap msgid "contents" msgstr "" #. type: table #: guix-git/doc/guix.texi:29049 msgid "The contents of the @code{VirtualHost} directive, this should be a list of strings and G-expressions." msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:29054 #, no-wrap msgid "NGINX" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:29056 #, no-wrap msgid "{Scheme Variable} nginx-service-type" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:29059 msgid "Service type for the @uref{https://nginx.org/,NGinx} web server. The value for this service type is a @code{} record." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:29069 guix-git/doc/guix.texi:29131 #, no-wrap msgid "" "(service nginx-service-type\n" " (nginx-configuration\n" " (server-blocks\n" " (list (nginx-server-configuration\n" " (server-name '(\"www.example.com\"))\n" " (root \"/srv/http/www.example.com\"))))))\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:29074 msgid "In addition to adding server blocks to the service configuration directly, this service can be extended by other services to add server blocks, as in this example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:29080 #, no-wrap msgid "" "(simple-service 'my-extra-server nginx-service-type\n" " (list (nginx-server-configuration\n" " (root \"/srv/http/extra-website\")\n" " (try-files (list \"$uri\" \"$uri/index.html\")))))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:29091 msgid "At startup, @command{nginx} has not yet read its configuration file, so it uses a default file to log error messages. If it fails to load its configuration file, that is where error messages are logged. After the configuration file is loaded, the default error log file changes as per configuration. In our case, startup error messages can be found in @file{/var/run/nginx/logs/error.log}, and after configuration in @file{/var/log/nginx/error.log}. The second location can be changed with the @var{log-directory} configuration option." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:29092 #, no-wrap msgid "{Data Type} nginx-configuration" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:29096 msgid "This data type represents the configuration for NGinx. Some configuration can be done through this and the other provided record types, or alternatively, a config file can be provided." msgstr "" #. type: item #: guix-git/doc/guix.texi:29098 #, no-wrap msgid "@code{nginx} (default: @code{nginx})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29100 msgid "The nginx package to use." msgstr "" #. type: table #: guix-git/doc/guix.texi:29104 msgid "This is a list of symbols naming Shepherd services the nginx service will depend on." msgstr "" #. type: table #: guix-git/doc/guix.texi:29108 msgid "This is useful if you would like @command{nginx} to be started after a back-end web server or a logging service such as Anonip has been started." msgstr "" #. type: item #: guix-git/doc/guix.texi:29109 #, no-wrap msgid "@code{log-directory} (default: @code{\"/var/log/nginx\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29111 msgid "The directory to which NGinx will write log files." msgstr "" #. type: item #: guix-git/doc/guix.texi:29112 #, no-wrap msgid "@code{run-directory} (default: @code{\"/var/run/nginx\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29115 msgid "The directory in which NGinx will create a pid file, and write temporary files." msgstr "" #. type: item #: guix-git/doc/guix.texi:29116 #, no-wrap msgid "@code{server-blocks} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29120 msgid "A list of @dfn{server blocks} to create in the generated configuration file, the elements should be of type @code{}." msgstr "" #. type: table #: guix-git/doc/guix.texi:29124 msgid "The following example would setup NGinx to serve @code{www.example.com} from the @code{/srv/http/www.example.com} directory, without using HTTPS." msgstr "" #. type: item #: guix-git/doc/guix.texi:29133 #, no-wrap msgid "@code{upstream-blocks} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29137 msgid "A list of @dfn{upstream blocks} to create in the generated configuration file, the elements should be of type @code{}." msgstr "" #. type: table #: guix-git/doc/guix.texi:29144 msgid "Configuring upstreams through the @code{upstream-blocks} can be useful when combined with @code{locations} in the @code{} records. The following example creates a server configuration with one location configuration, that will proxy requests to a upstream configuration, which will handle requests with two servers." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:29163 #, no-wrap msgid "" "(service\n" " nginx-service-type\n" " (nginx-configuration\n" " (server-blocks\n" " (list (nginx-server-configuration\n" " (server-name '(\"www.example.com\"))\n" " (root \"/srv/http/www.example.com\")\n" " (locations\n" " (list\n" " (nginx-location-configuration\n" " (uri \"/path1\")\n" " (body '(\"proxy_pass http://server-proxy;\"))))))))\n" " (upstream-blocks\n" " (list (nginx-upstream-configuration\n" " (name \"server-proxy\")\n" " (servers (list \"server1.example.com\"\n" " \"server2.example.com\")))))))\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:29171 msgid "If a configuration @var{file} is provided, this will be used, rather than generating a configuration file from the provided @code{log-directory}, @code{run-directory}, @code{server-blocks} and @code{upstream-blocks}. For proper operation, these arguments should match what is in @var{file} to ensure that the directories are created when the service is activated." msgstr "" #. type: table #: guix-git/doc/guix.texi:29175 msgid "This can be useful if you have an existing configuration file, or it's not possible to do what is required through the other parts of the nginx-configuration record." msgstr "" #. type: item #: guix-git/doc/guix.texi:29176 #, no-wrap msgid "@code{server-names-hash-bucket-size} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29179 msgid "Bucket size for the server names hash tables, defaults to @code{#f} to use the size of the processors cache line." msgstr "" #. type: item #: guix-git/doc/guix.texi:29180 #, no-wrap msgid "@code{server-names-hash-bucket-max-size} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29182 msgid "Maximum bucket size for the server names hash tables." msgstr "" #. type: table #: guix-git/doc/guix.texi:29186 msgid "List of nginx dynamic modules to load. This should be a list of file names of loadable modules, as in this example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:29194 #, no-wrap msgid "" "(modules\n" " (list\n" " (file-append nginx-accept-language-module \"\\\n" "/etc/nginx/modules/ngx_http_accept_language_module.so\")\n" " (file-append nginx-lua-module \"\\\n" "/etc/nginx/modules/ngx_http_lua_module.so\")))\n" msgstr "" #. type: item #: guix-git/doc/guix.texi:29196 #, fuzzy, no-wrap msgid "@code{lua-package-path} (default: @code{'()})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:29199 msgid "List of nginx lua packages to load. This should be a list of package names of loadable lua modules, as in this example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:29206 #, no-wrap msgid "" "(lua-package-path (list lua-resty-core\n" " lua-resty-lrucache\n" " lua-resty-signal\n" " lua-tablepool\n" " lua-resty-shell))\n" msgstr "" #. type: item #: guix-git/doc/guix.texi:29208 #, fuzzy, no-wrap msgid "@code{lua-package-cpath} (default: @code{'()})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:29211 msgid "List of nginx lua C packages to load. This should be a list of package names of loadable lua C modules, as in this example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:29214 #, no-wrap msgid "(lua-package-cpath (list lua-resty-signal))\n" msgstr "" #. type: item #: guix-git/doc/guix.texi:29216 #, fuzzy, no-wrap msgid "@code{global-directives} (default: @code{'((events . ()))})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:29219 msgid "Association list of global directives for the top level of the nginx configuration. Values may themselves be association lists." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:29225 #, no-wrap msgid "" "(global-directives\n" " `((worker_processes . 16)\n" " (pcre_jit . on)\n" " (events . ((worker_connections . 1024)))))\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:29230 msgid "Extra content for the @code{http} block. Should be string or a string valued G-expression." msgstr "" #. type: anchor{#1} #: guix-git/doc/guix.texi:29235 #, fuzzy msgid "nginx-server-configuration" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:29235 #, no-wrap msgid "{Data Type} nginx-server-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:29238 msgid "Data type representing the configuration of an nginx server block. This type has the following parameters:" msgstr "" #. type: item #: guix-git/doc/guix.texi:29240 #, no-wrap msgid "@code{listen} (default: @code{'(\"80\" \"443 ssl\")})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29245 msgid "Each @code{listen} directive sets the address and port for IP, or the path for a UNIX-domain socket on which the server will accept requests. Both address and port, or only address or only port can be specified. An address may also be a hostname, for example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:29248 #, no-wrap msgid "'(\"127.0.0.1:8000\" \"127.0.0.1\" \"8000\" \"*:8000\" \"localhost:8000\")\n" msgstr "" #. type: item #: guix-git/doc/guix.texi:29250 #, no-wrap msgid "@code{server-name} (default: @code{(list 'default)})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29253 msgid "A list of server names this server represents. @code{'default} represents the default server for connections matching no other server." msgstr "" #. type: item #: guix-git/doc/guix.texi:29254 #, no-wrap msgid "@code{root} (default: @code{\"/srv/http\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29256 msgid "Root of the website nginx will serve." msgstr "" #. type: item #: guix-git/doc/guix.texi:29257 #, no-wrap msgid "@code{locations} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29261 msgid "A list of @dfn{nginx-location-configuration} or @dfn{nginx-named-location-configuration} records to use within this server block." msgstr "" #. type: item #: guix-git/doc/guix.texi:29262 #, no-wrap msgid "@code{index} (default: @code{(list \"index.html\")})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29265 msgid "Index files to look for when clients ask for a directory. If it cannot be found, Nginx will send the list of files in the directory." msgstr "" #. type: item #: guix-git/doc/guix.texi:29266 #, no-wrap msgid "@code{try-files} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29269 msgid "A list of files whose existence is checked in the specified order. @code{nginx} will use the first file it finds to process the request." msgstr "" #. type: item #: guix-git/doc/guix.texi:29270 #, no-wrap msgid "@code{ssl-certificate} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29273 msgid "Where to find the certificate for secure connections. Set it to @code{#f} if you don't have a certificate or you don't want to use HTTPS." msgstr "" #. type: item #: guix-git/doc/guix.texi:29274 #, no-wrap msgid "@code{ssl-certificate-key} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29277 msgid "Where to find the private key for secure connections. Set it to @code{#f} if you don't have a key or you don't want to use HTTPS." msgstr "" #. type: item #: guix-git/doc/guix.texi:29278 #, no-wrap msgid "@code{server-tokens?} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29280 msgid "Whether the server should add its configuration to response." msgstr "" #. type: item #: guix-git/doc/guix.texi:29281 #, no-wrap msgid "@code{raw-content} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29283 msgid "A list of raw lines added to the server block." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:29287 #, no-wrap msgid "{Data Type} nginx-upstream-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:29290 msgid "Data type representing the configuration of an nginx @code{upstream} block. This type has the following parameters:" msgstr "" #. type: table #: guix-git/doc/guix.texi:29294 msgid "Name for this group of servers." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:29295 #, no-wrap msgid "servers" msgstr "" #. type: table #: guix-git/doc/guix.texi:29302 msgid "Specify the addresses of the servers in the group. The address can be specified as a IP address (e.g.@: @samp{127.0.0.1}), domain name (e.g.@: @samp{backend1.example.com}) or a path to a UNIX socket using the prefix @samp{unix:}. For addresses using an IP address or domain name, the default port is 80, and a different port can be specified explicitly." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:29303 #, no-wrap msgid "extra-content" msgstr "" #. type: table #: guix-git/doc/guix.texi:29305 msgid "A string or list of strings to add to the upstream block." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:29309 #, no-wrap msgid "{Data Type} nginx-location-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:29312 msgid "Data type representing the configuration of an nginx @code{location} block. This type has the following parameters:" msgstr "" #. type: table #: guix-git/doc/guix.texi:29316 msgid "URI which this location block matches." msgstr "" #. type: anchor{#1} #: guix-git/doc/guix.texi:29318 msgid "nginx-location-configuration body" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:29318 guix-git/doc/guix.texi:29339 #, no-wrap msgid "body" msgstr "" #. type: table #: guix-git/doc/guix.texi:29325 msgid "Body of the location block, specified as a list of strings. This can contain many configuration directives. For example, to pass requests to a upstream server group defined using an @code{nginx-upstream-configuration} block, the following directive would be specified in the body @samp{(list \"proxy_pass http://upstream-name;\")}." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:29329 #, no-wrap msgid "{Data Type} nginx-named-location-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:29334 msgid "Data type representing the configuration of an nginx named location block. Named location blocks are used for request redirection, and not used for regular request processing. This type has the following parameters:" msgstr "" #. type: table #: guix-git/doc/guix.texi:29338 msgid "Name to identify this location block." msgstr "" #. type: table #: guix-git/doc/guix.texi:29344 msgid "@xref{nginx-location-configuration body}, as the body for named location blocks can be used in a similar way to the @code{nginx-location-configuration body}. One restriction is that the body of a named location block cannot contain location blocks." msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:29348 #, no-wrap msgid "Varnish Cache" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:29349 #, no-wrap msgid "Varnish" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:29354 msgid "Varnish is a fast cache server that sits in between web applications and end users. It proxies requests from clients and caches the accessed URLs such that multiple requests for the same resource only creates one request to the back-end." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:29355 #, no-wrap msgid "{Scheme Variable} varnish-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:29357 msgid "Service type for the Varnish daemon." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:29359 #, no-wrap msgid "{Data Type} varnish-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:29362 msgid "Data type representing the @code{varnish} service configuration. This type has the following parameters:" msgstr "" #. type: item #: guix-git/doc/guix.texi:29364 #, no-wrap msgid "@code{package} (default: @code{varnish})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29366 msgid "The Varnish package to use." msgstr "" #. type: item #: guix-git/doc/guix.texi:29367 #, no-wrap msgid "@code{name} (default: @code{\"default\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29372 msgid "A name for this Varnish instance. Varnish will create a directory in @file{/var/varnish/} with this name and keep temporary files there. If the name starts with a forward slash, it is interpreted as an absolute directory name." msgstr "" #. type: table #: guix-git/doc/guix.texi:29375 msgid "Pass the @code{-n} argument to other Varnish programs to connect to the named instance, e.g.@: @command{varnishncsa -n default}." msgstr "" #. type: item #: guix-git/doc/guix.texi:29376 #, no-wrap msgid "@code{backend} (default: @code{\"localhost:8080\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29378 msgid "The backend to use. This option has no effect if @code{vcl} is set." msgstr "" #. type: item #: guix-git/doc/guix.texi:29379 #, no-wrap msgid "@code{vcl} (default: #f)" msgstr "" #. type: table #: guix-git/doc/guix.texi:29384 msgid "The @dfn{VCL} (Varnish Configuration Language) program to run. If this is @code{#f}, Varnish will proxy @code{backend} using the default configuration. Otherwise this must be a file-like object with valid VCL syntax." msgstr "" #. type: table #: guix-git/doc/guix.texi:29388 msgid "For example, to mirror @url{https://www.gnu.org,www.gnu.org} with VCL you can do something along these lines:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:29394 #, no-wrap msgid "" "(define %gnu-mirror\n" " (plain-file \"gnu.vcl\"\n" " \"vcl 4.1;\n" "backend gnu @{ .host = \\\"www.gnu.org\\\"; @}\"))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:29402 #, no-wrap msgid "" "(operating-system\n" " ;; @dots{}\n" " (services (cons (service varnish-service-type\n" " (varnish-configuration\n" " (listen '(\":80\"))\n" " (vcl %gnu-mirror)))\n" " %base-services)))\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:29406 msgid "The configuration of an already running Varnish instance can be inspected and changed using the @command{varnishadm} program." msgstr "" #. type: table #: guix-git/doc/guix.texi:29410 msgid "Consult the @url{https://varnish-cache.org/docs/,Varnish User Guide} and @url{https://book.varnish-software.com/4.0/,Varnish Book} for comprehensive documentation on Varnish and its configuration language." msgstr "" #. type: item #: guix-git/doc/guix.texi:29411 #, no-wrap msgid "@code{listen} (default: @code{'(\"localhost:80\")})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29413 msgid "List of addresses Varnish will listen on." msgstr "" #. type: item #: guix-git/doc/guix.texi:29414 #, no-wrap msgid "@code{storage} (default: @code{'(\"malloc,128m\")})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29416 msgid "List of storage backends that will be available in VCL." msgstr "" #. type: item #: guix-git/doc/guix.texi:29417 #, no-wrap msgid "@code{parameters} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29419 msgid "List of run-time parameters in the form @code{'((\"parameter\" . \"value\"))}." msgstr "" #. type: table #: guix-git/doc/guix.texi:29422 msgid "Additional arguments to pass to the @command{varnishd} process." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:29426 guix-git/doc/guix.texi:29427 #, no-wrap msgid "Patchwork" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:29430 msgid "Patchwork is a patch tracking system. It can collect patches sent to a mailing list, and display them in a web interface." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:29431 #, no-wrap msgid "{Scheme Variable} patchwork-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:29433 #, fuzzy msgid "Service type for Patchwork." msgstr "分享你的工作。" #. type: Plain text #: guix-git/doc/guix.texi:29437 msgid "The following example is an example of a minimal service for Patchwork, for the @code{patchwork.example.com} domain." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:29457 #, no-wrap msgid "" "(service patchwork-service-type\n" " (patchwork-configuration\n" " (domain \"patchwork.example.com\")\n" " (settings-module\n" " (patchwork-settings-module\n" " (allowed-hosts (list domain))\n" " (default-from-email \"patchwork@@patchwork.example.com\")))\n" " (getmail-retriever-config\n" " (getmail-retriever-configuration\n" " (type \"SimpleIMAPSSLRetriever\")\n" " (server \"imap.example.com\")\n" " (port 993)\n" " (username \"patchwork\")\n" " (password-command\n" " (list (file-append coreutils \"/bin/cat\")\n" " \"/etc/getmail-patchwork-imap-password\"))\n" " (extra-parameters\n" " '((mailboxes . (\"Patches\"))))))))\n" "\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:29463 msgid "There are three records for configuring the Patchwork service. The @code{} relates to the configuration for Patchwork within the HTTPD service." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:29467 msgid "The @code{settings-module} field within the @code{} record can be populated with the @code{} record, which describes a settings module that is generated within the Guix store." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:29471 msgid "For the @code{database-configuration} field within the @code{}, the @code{} must be used." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:29472 #, no-wrap msgid "{Data Type} patchwork-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:29475 msgid "Data type representing the Patchwork service configuration. This type has the following parameters:" msgstr "" #. type: item #: guix-git/doc/guix.texi:29477 #, fuzzy, no-wrap msgid "@code{patchwork} (default: @code{patchwork})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:29479 #, fuzzy msgid "The Patchwork package to use." msgstr "软件包数据类型。" #. type: code{#1} #: guix-git/doc/guix.texi:29480 #, no-wrap msgid "domain" msgstr "" #. type: table #: guix-git/doc/guix.texi:29483 msgid "The domain to use for Patchwork, this is used in the HTTPD service virtual host." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:29484 #, no-wrap msgid "settings-module" msgstr "" #. type: table #: guix-git/doc/guix.texi:29490 msgid "The settings module to use for Patchwork. As a Django application, Patchwork is configured with a Python module containing the settings. This can either be an instance of the @code{} record, any other record that represents the settings in the store, or a directory outside of the store." msgstr "" #. type: item #: guix-git/doc/guix.texi:29491 #, fuzzy, no-wrap msgid "@code{static-path} (default: @code{\"/static/\"})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:29493 msgid "The path under which the HTTPD service should serve the static files." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:29494 #, no-wrap msgid "getmail-retriever-config" msgstr "" #. type: table #: guix-git/doc/guix.texi:29498 msgid "The getmail-retriever-configuration record value to use with Patchwork. Getmail will be configured with this value, the messages will be delivered to Patchwork." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:29502 #, no-wrap msgid "{Data Type} patchwork-settings-module" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:29507 msgid "Data type representing a settings module for Patchwork. Some of these settings relate directly to Patchwork, but others relate to Django, the web framework used by Patchwork, or the Django Rest Framework library. This type has the following parameters:" msgstr "" #. type: item #: guix-git/doc/guix.texi:29509 #, no-wrap msgid "@code{database-configuration} (default: @code{(patchwork-database-configuration)})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29512 msgid "The database connection settings used for Patchwork. See the @code{} record type for more information." msgstr "" #. type: item #: guix-git/doc/guix.texi:29513 #, fuzzy, no-wrap msgid "@code{secret-key-file} (default: @code{\"/etc/patchwork/django-secret-key\"})" msgstr "@code{daemon-socket}（默认值：@code{\"/var/guix/daemon-socket/socket\"}）" #. type: table #: guix-git/doc/guix.texi:29516 msgid "Patchwork, as a Django web application uses a secret key for cryptographically signing values. This file should contain a unique unpredictable value." msgstr "" #. type: table #: guix-git/doc/guix.texi:29519 msgid "If this file does not exist, it will be created and populated with a random value by the patchwork-setup shepherd service." msgstr "" #. type: table #: guix-git/doc/guix.texi:29521 msgid "This setting relates to Django." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:29522 #, no-wrap msgid "allowed-hosts" msgstr "" #. type: table #: guix-git/doc/guix.texi:29525 msgid "A list of valid hosts for this Patchwork service. This should at least include the domain specified in the @code{} record." msgstr "" #. type: table #: guix-git/doc/guix.texi:29527 guix-git/doc/guix.texi:29541 #: guix-git/doc/guix.texi:29547 guix-git/doc/guix.texi:29553 msgid "This is a Django setting." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:29528 #, no-wrap msgid "default-from-email" msgstr "" #. type: table #: guix-git/doc/guix.texi:29530 msgid "The email address from which Patchwork should send email by default." msgstr "" #. type: table #: guix-git/doc/guix.texi:29532 guix-git/doc/guix.texi:29558 #: guix-git/doc/guix.texi:29563 guix-git/doc/guix.texi:29568 msgid "This is a Patchwork setting." msgstr "" #. type: item #: guix-git/doc/guix.texi:29533 #, fuzzy, no-wrap msgid "@code{static-url} (default: @code{#f})" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:29536 msgid "The URL to use when serving static assets. It can be part of a URL, or a full URL, but must end in a @code{/}." msgstr "" #. type: table #: guix-git/doc/guix.texi:29539 msgid "If the default value is used, the @code{static-path} value from the @code{} record will be used." msgstr "" #. type: item #: guix-git/doc/guix.texi:29542 #, fuzzy, no-wrap msgid "@code{admins} (default: @code{'()})" msgstr "@code{includes}（默认值：@code{'()}）" #. type: table #: guix-git/doc/guix.texi:29545 msgid "Email addresses to send the details of errors that occur. Each value should be a list containing two elements, the name and then the email address." msgstr "" #. type: table #: guix-git/doc/guix.texi:29551 msgid "Whether to run Patchwork in debug mode. If set to @code{#t}, detailed error messages will be shown." msgstr "" #. type: item #: guix-git/doc/guix.texi:29554 #, fuzzy, no-wrap msgid "@code{enable-rest-api?} (default: @code{#t})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:29556 msgid "Whether to enable the Patchwork REST API." msgstr "" #. type: item #: guix-git/doc/guix.texi:29559 #, fuzzy, no-wrap msgid "@code{enable-xmlrpc?} (default: @code{#t})" msgstr "@code{zonefile-load}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:29561 msgid "Whether to enable the XML RPC API." msgstr "" #. type: item #: guix-git/doc/guix.texi:29564 #, fuzzy, no-wrap msgid "@code{force-https-links?} (default: @code{#t})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:29566 msgid "Whether to use HTTPS links on Patchwork pages." msgstr "" #. type: table #: guix-git/doc/guix.texi:29571 msgid "Extra code to place at the end of the Patchwork settings module." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:29575 #, no-wrap msgid "{Data Type} patchwork-database-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:29577 msgid "Data type representing the database configuration for Patchwork." msgstr "" #. type: item #: guix-git/doc/guix.texi:29579 #, fuzzy, no-wrap msgid "@code{engine} (default: @code{\"django.db.backends.postgresql_psycopg2\"})" msgstr "@code{gnome}（默认值：@code{gnome}）" #. type: table #: guix-git/doc/guix.texi:29581 msgid "The database engine to use." msgstr "" #. type: item #: guix-git/doc/guix.texi:29582 #, fuzzy, no-wrap msgid "@code{name} (default: @code{\"patchwork\"})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:29584 #, fuzzy msgid "The name of the database to use." msgstr "远程机器的主机名。" #. type: table #: guix-git/doc/guix.texi:29587 msgid "The user to connect to the database as." msgstr "" #. type: item #: guix-git/doc/guix.texi:29588 #, fuzzy, no-wrap msgid "@code{password} (default: @code{\"\"})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:29590 msgid "The password to use when connecting to the database." msgstr "" #. type: item #: guix-git/doc/guix.texi:29591 #, fuzzy, no-wrap msgid "@code{host} (default: @code{\"\"})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:29593 msgid "The host to make the database connection to." msgstr "" #. type: item #: guix-git/doc/guix.texi:29594 #, fuzzy, no-wrap msgid "@code{port} (default: @code{\"\"})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:29596 msgid "The port on which to connect to the database." msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:29600 #, no-wrap msgid "Mumi" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:29602 #, fuzzy, no-wrap msgid "Mumi, Debbugs Web interface" msgstr "用户界面" #. type: cindex #: guix-git/doc/guix.texi:29603 #, fuzzy, no-wrap msgid "Debbugs, Mumi Web interface" msgstr "用户界面" #. type: Plain text #: guix-git/doc/guix.texi:29608 msgid "@uref{https://git.elephly.net/gitweb.cgi?p=software/mumi.git, Mumi} is a Web interface to the Debbugs bug tracker, by default for @uref{https://bugs.gnu.org, the GNU instance}. Mumi is a Web server, but it also fetches and indexes mail retrieved from Debbugs." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:29609 #, no-wrap msgid "{Scheme Variable} mumi-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:29611 msgid "This is the service type for Mumi." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:29613 #, fuzzy, no-wrap msgid "{Data Type} mumi-configuration" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:29616 msgid "Data type representing the Mumi service configuration. This type has the following fields:" msgstr "" #. type: item #: guix-git/doc/guix.texi:29618 #, fuzzy, no-wrap msgid "@code{mumi} (default: @code{mumi})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:29620 #, fuzzy msgid "The Mumi package to use." msgstr "软件包数据类型。" #. type: item #: guix-git/doc/guix.texi:29621 #, fuzzy, no-wrap msgid "@code{mailer?} (default: @code{#true})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:29623 msgid "Whether to enable or disable the mailer component." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:29624 #, no-wrap msgid "mumi-configuration-sender" msgstr "" #. type: table #: guix-git/doc/guix.texi:29626 msgid "The email address used as the sender for comments." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:29627 #, fuzzy, no-wrap msgid "mumi-configuration-smtp" msgstr "系统配置" #. type: table #: guix-git/doc/guix.texi:29632 msgid "A URI to configure the SMTP settings for Mailutils. This could be something like @code{sendmail:///path/to/bin/msmtp} or any other URI supported by Mailutils. @xref{SMTP Mailboxes, SMTP Mailboxes,, mailutils, GNU@tie{}Mailutils}." msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:29637 #, no-wrap msgid "FastCGI" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:29638 #, no-wrap msgid "fastcgi" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:29639 #, no-wrap msgid "fcgiwrap" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:29646 msgid "FastCGI is an interface between the front-end and the back-end of a web service. It is a somewhat legacy facility; new web services should generally just talk HTTP between the front-end and the back-end. However there are a number of back-end services such as PHP or the optimized HTTP Git repository access that use FastCGI, so we have support for it in Guix." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:29653 msgid "To use FastCGI, you configure the front-end web server (e.g., nginx) to dispatch some subset of its requests to the fastcgi backend, which listens on a local TCP or UNIX socket. There is an intermediary @code{fcgiwrap} program that sits between the actual backend process and the web server. The front-end indicates which backend program to run, passing that information to the @code{fcgiwrap} process." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:29654 #, no-wrap msgid "{Scheme Variable} fcgiwrap-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:29656 msgid "A service type for the @code{fcgiwrap} FastCGI proxy." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:29658 #, no-wrap msgid "{Data Type} fcgiwrap-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:29661 msgid "Data type representing the configuration of the @code{fcgiwrap} service. This type has the following parameters:" msgstr "" #. type: item #: guix-git/doc/guix.texi:29662 #, no-wrap msgid "@code{package} (default: @code{fcgiwrap})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29664 msgid "The fcgiwrap package to use." msgstr "" #. type: item #: guix-git/doc/guix.texi:29665 #, no-wrap msgid "@code{socket} (default: @code{tcp:127.0.0.1:9000})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29671 msgid "The socket on which the @code{fcgiwrap} process should listen, as a string. Valid @var{socket} values include @code{unix:@var{/path/to/unix/socket}}, @code{tcp:@var{dot.ted.qu.ad}:@var{port}} and @code{tcp6:[@var{ipv6_addr}]:port}." msgstr "" #. type: item #: guix-git/doc/guix.texi:29672 #, no-wrap msgid "@code{user} (default: @code{fcgiwrap})" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:29673 #, no-wrap msgid "@code{group} (default: @code{fcgiwrap})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29678 msgid "The user and group names, as strings, under which to run the @code{fcgiwrap} process. The @code{fastcgi} service will ensure that if the user asks for the specific user or group names @code{fcgiwrap} that the corresponding user and/or group is present on the system." msgstr "" #. type: table #: guix-git/doc/guix.texi:29685 msgid "It is possible to configure a FastCGI-backed web service to pass HTTP authentication information from the front-end to the back-end, and to allow @code{fcgiwrap} to run the back-end process as a corresponding local user. To enable this capability on the back-end, run @code{fcgiwrap} as the @code{root} user and group. Note that this capability also has to be configured on the front-end as well." msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:29689 #, no-wrap msgid "PHP-FPM" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:29690 #, no-wrap msgid "php-fpm" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:29693 msgid "PHP-FPM (FastCGI Process Manager) is an alternative PHP FastCGI implementation with some additional features useful for sites of any size." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:29695 msgid "These features include:" msgstr "" #. type: item #: guix-git/doc/guix.texi:29696 #, no-wrap msgid "Adaptive process spawning" msgstr "" #. type: item #: guix-git/doc/guix.texi:29697 #, no-wrap msgid "Basic statistics (similar to Apache's mod_status)" msgstr "" #. type: item #: guix-git/doc/guix.texi:29698 #, no-wrap msgid "Advanced process management with graceful stop/start" msgstr "" #. type: item #: guix-git/doc/guix.texi:29699 #, no-wrap msgid "Ability to start workers with different uid/gid/chroot/environment" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:29701 msgid "and different php.ini (replaces safe_mode)" msgstr "" #. type: item #: guix-git/doc/guix.texi:29701 #, no-wrap msgid "Stdout & stderr logging" msgstr "" #. type: item #: guix-git/doc/guix.texi:29702 #, no-wrap msgid "Emergency restart in case of accidental opcode cache destruction" msgstr "" #. type: item #: guix-git/doc/guix.texi:29703 #, no-wrap msgid "Accelerated upload support" msgstr "" #. type: item #: guix-git/doc/guix.texi:29704 #, no-wrap msgid "Support for a \"slowlog\"" msgstr "" #. type: item #: guix-git/doc/guix.texi:29705 #, no-wrap msgid "Enhancements to FastCGI, such as fastcgi_finish_request() -" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:29708 msgid "a special function to finish request & flush all data while continuing to do something time-consuming (video converting, stats processing, etc.)" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:29710 msgid "...@: and much more." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:29711 #, no-wrap msgid "{Scheme Variable} php-fpm-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:29713 msgid "A Service type for @code{php-fpm}." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:29715 #, no-wrap msgid "{Data Type} php-fpm-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:29717 msgid "Data Type for php-fpm service configuration." msgstr "" #. type: item #: guix-git/doc/guix.texi:29718 #, no-wrap msgid "@code{php} (default: @code{php})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29720 msgid "The php package to use." msgstr "" #. type: item #: guix-git/doc/guix.texi:29720 #, no-wrap msgid "@code{socket} (default: @code{(string-append \"/var/run/php\" (version-major (package-version php)) \"-fpm.sock\")})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29722 msgid "The address on which to accept FastCGI requests. Valid syntaxes are:" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:29723 #, no-wrap msgid "\"ip.add.re.ss:port\"" msgstr "" #. type: table #: guix-git/doc/guix.texi:29725 msgid "Listen on a TCP socket to a specific address on a specific port." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:29725 #, no-wrap msgid "\"port\"" msgstr "" #. type: table #: guix-git/doc/guix.texi:29727 msgid "Listen on a TCP socket to all addresses on a specific port." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:29727 #, no-wrap msgid "\"/path/to/unix/socket\"" msgstr "" #. type: table #: guix-git/doc/guix.texi:29729 msgid "Listen on a unix socket." msgstr "" #. type: item #: guix-git/doc/guix.texi:29731 #, no-wrap msgid "@code{user} (default: @code{php-fpm})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29733 msgid "User who will own the php worker processes." msgstr "" #. type: item #: guix-git/doc/guix.texi:29733 #, no-wrap msgid "@code{group} (default: @code{php-fpm})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29735 msgid "Group of the worker processes." msgstr "" #. type: item #: guix-git/doc/guix.texi:29735 #, no-wrap msgid "@code{socket-user} (default: @code{php-fpm})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29737 msgid "User who can speak to the php-fpm socket." msgstr "" #. type: item #: guix-git/doc/guix.texi:29737 #, fuzzy, no-wrap msgid "@code{socket-group} (default: @code{nginx})" msgstr "@code{gnome}（默认值：@code{gnome}）" #. type: table #: guix-git/doc/guix.texi:29739 msgid "Group that can speak to the php-fpm socket." msgstr "" #. type: item #: guix-git/doc/guix.texi:29739 #, no-wrap msgid "@code{pid-file} (default: @code{(string-append \"/var/run/php\" (version-major (package-version php)) \"-fpm.pid\")})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29742 msgid "The process id of the php-fpm process is written to this file once the service has started." msgstr "" #. type: item #: guix-git/doc/guix.texi:29742 #, no-wrap msgid "@code{log-file} (default: @code{(string-append \"/var/log/php\" (version-major (package-version php)) \"-fpm.log\")})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29744 msgid "Log for the php-fpm master process." msgstr "" #. type: item #: guix-git/doc/guix.texi:29744 #, no-wrap msgid "@code{process-manager} (default: @code{(php-fpm-dynamic-process-manager-configuration)})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29747 msgid "Detailed settings for the php-fpm process manager. Must be one of:" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:29748 #, no-wrap msgid "" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:29749 #, no-wrap msgid "" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:29750 #, no-wrap msgid "" msgstr "" #. type: item #: guix-git/doc/guix.texi:29752 #, no-wrap msgid "@code{display-errors} (default @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29757 msgid "Determines whether php errors and warning should be sent to clients and displayed in their browsers. This is useful for local php development, but a security risk for public sites, as error messages can reveal passwords and personal data." msgstr "" #. type: item #: guix-git/doc/guix.texi:29757 #, no-wrap msgid "@code{timezone} (default @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29759 msgid "Specifies @code{php_admin_value[date.timezone]} parameter." msgstr "" #. type: item #: guix-git/doc/guix.texi:29759 #, no-wrap msgid "@code{workers-logfile} (default @code{(string-append \"/var/log/php\" (version-major (package-version php)) \"-fpm.www.log\")})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29762 msgid "This file will log the @code{stderr} outputs of php worker processes. Can be set to @code{#f} to disable logging." msgstr "" #. type: item #: guix-git/doc/guix.texi:29762 #, no-wrap msgid "@code{file} (default @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29765 msgid "An optional override of the whole configuration. You can use the @code{mixed-text-file} function or an absolute filepath for it." msgstr "" #. type: item #: guix-git/doc/guix.texi:29765 #, fuzzy, no-wrap msgid "@code{php-ini-file} (default @code{#f})" msgstr "@code{zonefile-load}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:29769 msgid "An optional override of the default php settings. It may be any ``file-like'' object (@pxref{G-Expressions, file-like objects}). You can use the @code{mixed-text-file} function or an absolute filepath for it." msgstr "" #. type: table #: guix-git/doc/guix.texi:29773 msgid "For local development it is useful to set a higher timeout and memory limit for spawned php processes. This be accomplished with the following operating system configuration snippet:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:29778 #, no-wrap msgid "" "(define %local-php-ini\n" " (plain-file \"php.ini\"\n" " \"memory_limit = 2G\n" "max_execution_time = 1800\"))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:29785 #, no-wrap msgid "" "(operating-system\n" " ;; @dots{}\n" " (services (cons (service php-fpm-service-type\n" " (php-fpm-configuration\n" " (php-ini-file %local-php-ini)))\n" " %base-services)))\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:29790 msgid "Consult the @url{https://www.php.net/manual/en/ini.core.php,core php.ini directives} for comprehensive documentation on the acceptable @file{php.ini} directives." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:29793 #, no-wrap msgid "{Data type} php-fpm-dynamic-process-manager-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:29797 msgid "Data Type for the @code{dynamic} php-fpm process manager. With the @code{dynamic} process manager, spare worker processes are kept around based on its configured limits." msgstr "" #. type: item #: guix-git/doc/guix.texi:29798 guix-git/doc/guix.texi:29814 #: guix-git/doc/guix.texi:29824 #, no-wrap msgid "@code{max-children} (default: @code{5})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29800 guix-git/doc/guix.texi:29816 #: guix-git/doc/guix.texi:29826 msgid "Maximum of worker processes." msgstr "" #. type: item #: guix-git/doc/guix.texi:29800 #, no-wrap msgid "@code{start-servers} (default: @code{2})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29802 msgid "How many worker processes should be started on start-up." msgstr "" #. type: item #: guix-git/doc/guix.texi:29802 #, no-wrap msgid "@code{min-spare-servers} (default: @code{1})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29804 msgid "How many spare worker processes should be kept around at minimum." msgstr "" #. type: item #: guix-git/doc/guix.texi:29804 #, no-wrap msgid "@code{max-spare-servers} (default: @code{3})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29806 msgid "How many spare worker processes should be kept around at maximum." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:29809 #, no-wrap msgid "{Data type} php-fpm-static-process-manager-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:29813 msgid "Data Type for the @code{static} php-fpm process manager. With the @code{static} process manager, an unchanging number of worker processes are created." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:29819 #, no-wrap msgid "{Data type} php-fpm-on-demand-process-manager-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:29823 msgid "Data Type for the @code{on-demand} php-fpm process manager. With the @code{on-demand} process manager, worker processes are only created as requests arrive." msgstr "" #. type: item #: guix-git/doc/guix.texi:29826 #, no-wrap msgid "@code{process-idle-timeout} (default: @code{10})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29828 msgid "The time in seconds after which a process with no requests is killed." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:29832 #, no-wrap msgid "{Scheme Procedure} nginx-php-location @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:29838 msgid "[#:nginx-package nginx] @ [socket (string-append \"/var/run/php\" @ (version-major (package-version php)) @ \"-fpm.sock\")] A helper function to quickly add php to an @code{nginx-server-configuration}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:29841 msgid "A simple services setup for nginx with php can look like this:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:29854 #, no-wrap msgid "" "(services (cons* (service dhcp-client-service-type)\n" " (service php-fpm-service-type)\n" " (service nginx-service-type\n" " (nginx-server-configuration\n" " (server-name '(\"example.com\"))\n" " (root \"/srv/http/\")\n" " (locations\n" " (list (nginx-php-location)))\n" " (listen '(\"80\"))\n" " (ssl-certificate #f)\n" " (ssl-certificate-key #f)))\n" " %base-services))\n" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:29856 #, no-wrap msgid "cat-avatar-generator" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:29860 msgid "The cat avatar generator is a simple service to demonstrate the use of php-fpm in @code{Nginx}. It is used to generate cat avatar from a seed, for instance the hash of a user's email address." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:29861 #, no-wrap msgid "{Scheme Procedure} cat-avatar-generator-service @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:29869 msgid "[#:cache-dir \"/var/cache/cat-avatar-generator\"] @ [#:package cat-avatar-generator] @ [#:configuration (nginx-server-configuration)] Returns an nginx-server-configuration that inherits @code{configuration}. It extends the nginx configuration to add a server block that serves @code{package}, a version of cat-avatar-generator. During execution, cat-avatar-generator will be able to use @code{cache-dir} as its cache directory." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:29872 msgid "A simple setup for cat-avatar-generator can look like this:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:29879 #, no-wrap msgid "" "(services (cons* (cat-avatar-generator-service\n" " #:configuration\n" " (nginx-server-configuration\n" " (server-name '(\"example.com\"))))\n" " ...\n" " %base-services))\n" msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:29881 #, no-wrap msgid "Hpcguix-web" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:29883 #, no-wrap msgid "hpcguix-web" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:29888 msgid "The @uref{https://github.com/UMCUGenetics/hpcguix-web/, hpcguix-web} program is a customizable web interface to browse Guix packages, initially designed for users of high-performance computing (HPC) clusters." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:29889 #, no-wrap msgid "{Scheme Variable} hpcguix-web-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:29891 msgid "The service type for @code{hpcguix-web}." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:29893 #, no-wrap msgid "{Data Type} hpcguix-web-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:29895 msgid "Data type for the hpcguix-web service configuration." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:29897 #, no-wrap msgid "specs" msgstr "" #. type: table #: guix-git/doc/guix.texi:29900 msgid "A gexp (@pxref{G-Expressions}) specifying the hpcguix-web service configuration. The main items available in this spec are:" msgstr "" #. type: item #: guix-git/doc/guix.texi:29902 #, no-wrap msgid "@code{title-prefix} (default: @code{\"hpcguix | \"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29904 msgid "The page title prefix." msgstr "" #. type: item #: guix-git/doc/guix.texi:29905 #, no-wrap msgid "@code{guix-command} (default: @code{\"guix\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29907 msgid "The @command{guix} command." msgstr "" #. type: item #: guix-git/doc/guix.texi:29908 #, no-wrap msgid "@code{package-filter-proc} (default: @code{(const #t)})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29910 msgid "A procedure specifying how to filter packages that are displayed." msgstr "" #. type: item #: guix-git/doc/guix.texi:29911 #, no-wrap msgid "@code{package-page-extension-proc} (default: @code{(const '())})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29913 msgid "Extension package for @code{hpcguix-web}." msgstr "" #. type: item #: guix-git/doc/guix.texi:29914 #, no-wrap msgid "@code{menu} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29916 msgid "Additional entry in page @code{menu}." msgstr "" #. type: item #: guix-git/doc/guix.texi:29917 #, no-wrap msgid "@code{channels} (default: @code{%default-channels})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29919 msgid "List of channels from which the package list is built (@pxref{Channels})." msgstr "" #. type: item #: guix-git/doc/guix.texi:29920 #, no-wrap msgid "@code{package-list-expiration} (default: @code{(* 12 3600)})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29923 msgid "The expiration time, in seconds, after which the package list is rebuilt from the latest instances of the given channels." msgstr "" #. type: table #: guix-git/doc/guix.texi:29928 msgid "See the hpcguix-web repository for a @uref{https://github.com/UMCUGenetics/hpcguix-web/blob/master/hpcweb-configuration.scm, complete example}." msgstr "" #. type: item #: guix-git/doc/guix.texi:29929 #, no-wrap msgid "@code{package} (default: @code{hpcguix-web})" msgstr "" #. type: table #: guix-git/doc/guix.texi:29931 msgid "The hpcguix-web package to use." msgstr "" #. type: item #: guix-git/doc/guix.texi:29932 #, fuzzy, no-wrap msgid "@code{address} (default: @code{\"127.0.0.1\"})" msgstr "@code{display}（默认值：@code{\":0\"}）" #. type: table #: guix-git/doc/guix.texi:29934 msgid "The IP address to listen to." msgstr "" #. type: item #: guix-git/doc/guix.texi:29935 #, fuzzy, no-wrap msgid "@code{port} (default: @code{5000})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:29937 msgid "The port number to listen to." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:29941 msgid "A typical hpcguix-web service declaration looks like this:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:29950 #, no-wrap msgid "" "(service hpcguix-web-service-type\n" " (hpcguix-web-configuration\n" " (specs\n" " #~(define site-config\n" " (hpcweb-configuration\n" " (title-prefix \"Guix-HPC - \")\n" " (menu '((\"/about\" \"ABOUT\"))))))))\n" msgstr "" #. type: quotation #: guix-git/doc/guix.texi:29957 msgid "The hpcguix-web service periodically updates the package list it publishes by pulling channels from Git. To that end, it needs to access X.509 certificates so that it can authenticate Git servers when communicating over HTTPS, and it assumes that @file{/etc/ssl/certs} contains those certificates." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:29961 msgid "Thus, make sure to add @code{nss-certs} or another certificate package to the @code{packages} field of your configuration. @ref{X.509 Certificates}, for more information on X.509 certificates." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:29963 guix-git/doc/guix.texi:29965 #, no-wrap msgid "gmnisrv" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:29968 msgid "The @uref{https://git.sr.ht/~sircmpwn/gmnisrv, gmnisrv} program is a simple @uref{https://gemini.circumlunar.space/, Gemini} protocol server." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:29969 #, no-wrap msgid "{Scheme Variable} gmnisrv-service-type" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:29972 msgid "This is the type of the gmnisrv service, whose value should be a @code{gmnisrv-configuration} object, as in this example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:29977 #, no-wrap msgid "" "(service gmnisrv-service-type\n" " (gmnisrv-configuration\n" " (config-file (local-file \"./my-gmnisrv.ini\"))))\n" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:29980 #, no-wrap msgid "{Data Type} gmnisrv-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:29982 #, fuzzy msgid "Data type representing the configuration of gmnisrv." msgstr "管理操作系统配置。" #. type: item #: guix-git/doc/guix.texi:29984 #, fuzzy, no-wrap msgid "@code{package} (default: @var{gmnisrv})" msgstr "@code{gnome}（默认值：@code{gnome}）" #. type: table #: guix-git/doc/guix.texi:29986 msgid "Package object of the gmnisrv server." msgstr "" #. type: item #: guix-git/doc/guix.texi:29987 #, fuzzy, no-wrap msgid "@code{config-file} (default: @code{%default-gmnisrv-config-file})" msgstr "@code{gnome}（默认值：@code{gnome}）" #. type: table #: guix-git/doc/guix.texi:29993 msgid "File-like object of the gmnisrv configuration file to use. The default configuration listens on port 1965 and serves files from @file{/srv/gemini}. Certificates are stored in @file{/var/lib/gemini/certs}. For more information, run @command{man gmnisrv} and @command{man gmnisrv.ini}." msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:29997 #, no-wrap msgid "Agate" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:29999 #, no-wrap msgid "agate" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:30004 msgid "The @uref{gemini://qwertqwefsday.eu/agate.gmi, Agate} (@uref{https://github.com/mbrubeck/agate, GitHub page over HTTPS}) program is a simple @uref{https://gemini.circumlunar.space/, Gemini} protocol server written in Rust." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:30005 #, no-wrap msgid "{Scheme Variable} agate-service-type" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:30008 msgid "This is the type of the agate service, whose value should be an @code{agate-service-type} object, as in this example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:30015 #, no-wrap msgid "" "(service agate-service-type\n" "\t (agate-configuration\n" "\t (content \"/srv/gemini\")\n" "\t (cert \"/srv/cert.pem\")\n" "\t (key \"/srv/key.rsa\")))\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:30020 msgid "The example above represents the minimal tweaking necessary to get Agate up and running. Specifying the path to the certificate and key is always necessary, as the Gemini protocol requires TLS by default." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:30023 msgid "To obtain a certificate and a key, you could, for example, use OpenSSL, running a command similar to the following example:" msgstr "" #. type: example #: guix-git/doc/guix.texi:30027 #, no-wrap msgid "" "openssl req -x509 -newkey rsa:4096 -keyout key.rsa -out cert.pem \\\n" " -days 3650 -nodes -subj \"/CN=example.com\"\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:30032 msgid "Of course, you'll have to replace @i{example.com} with your own domain name, and then point the Agate configuration towards the path of the generated key and certificate." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:30035 #, fuzzy, no-wrap msgid "{Data Type} agate-configuration" msgstr "管理操作系统配置。" #. type: deftp #: guix-git/doc/guix.texi:30037 #, fuzzy msgid "Data type representing the configuration of Agate." msgstr "管理操作系统配置。" #. type: item #: guix-git/doc/guix.texi:30039 #, fuzzy, no-wrap msgid "@code{package} (default: @code{agate})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:30041 #, fuzzy msgid "The package object of the Agate server." msgstr "软件包数据类型。" #. type: item #: guix-git/doc/guix.texi:30042 #, fuzzy, no-wrap msgid "@code{content} (default: @file{\"/srv/gemini\"})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:30044 msgid "The directory from which Agate will serve files." msgstr "" #. type: item #: guix-git/doc/guix.texi:30045 #, fuzzy, no-wrap msgid "@code{cert} (default: @code{#f})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:30048 msgid "The path to the TLS certificate PEM file to be used for encrypted connections. Must be filled in with a value from the user." msgstr "" #. type: item #: guix-git/doc/guix.texi:30049 guix-git/doc/guix.texi:30485 #, no-wrap msgid "@code{key} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30052 msgid "The path to the PKCS8 private key file to be used for encrypted connections. Must be filled in with a value from the user." msgstr "" #. type: item #: guix-git/doc/guix.texi:30053 #, fuzzy, no-wrap msgid "@code{addr} (default: @code{'(\"0.0.0.0:1965\" \"[::]:1965\")})" msgstr "@code{display}（默认值：@code{\":0\"}）" #. type: table #: guix-git/doc/guix.texi:30055 msgid "A list of the addresses to listen on." msgstr "" #. type: table #: guix-git/doc/guix.texi:30058 msgid "The domain name of this Gemini server. Optional." msgstr "" #. type: item #: guix-git/doc/guix.texi:30059 #, fuzzy, no-wrap msgid "@code{lang} (default: @code{#f})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:30061 msgid "RFC 4646 language code(s) for text/gemini documents. Optional." msgstr "" #. type: item #: guix-git/doc/guix.texi:30062 #, fuzzy, no-wrap msgid "@code{silent?} (default: @code{#f})" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:30064 msgid "Set to @code{#t} to disable logging output." msgstr "" #. type: item #: guix-git/doc/guix.texi:30065 #, fuzzy, no-wrap msgid "@code{serve-secret?} (default: @code{#f})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:30068 msgid "Set to @code{#t} to serve secret files (files/directories starting with a dot)." msgstr "" #. type: item #: guix-git/doc/guix.texi:30069 #, fuzzy, no-wrap msgid "@code{log-ip?} (default: @code{#t})" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:30071 msgid "Whether or not to output IP addresses when logging." msgstr "" #. type: item #: guix-git/doc/guix.texi:30072 #, fuzzy, no-wrap msgid "@code{user} (default: @code{\"agate\"})" msgstr "@code{vt}（默认值：@code{\"vt7\"}）" #. type: table #: guix-git/doc/guix.texi:30074 msgid "Owner of the @code{agate} process." msgstr "" #. type: item #: guix-git/doc/guix.texi:30075 #, fuzzy, no-wrap msgid "@code{group} (default: @code{\"agate\"})" msgstr "@code{gnome}（默认值：@code{gnome}）" #. type: table #: guix-git/doc/guix.texi:30077 msgid "Owner's group of the @code{agate} process." msgstr "" #. type: item #: guix-git/doc/guix.texi:30078 #, fuzzy, no-wrap msgid "@code{log-file} (default: @file{\"/var/log/agate.log\"})" msgstr "@code{private-key}（默认值：@file{~root/.ssh/id_rsa}）" #. type: table #: guix-git/doc/guix.texi:30080 msgid "The file which should store the logging output of Agate." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:30087 #, no-wrap msgid "Web" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:30088 #, no-wrap msgid "HTTP, HTTPS" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:30089 #, no-wrap msgid "Let's Encrypt" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:30090 #, no-wrap msgid "TLS certificates" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:30097 msgid "The @code{(gnu services certbot)} module provides a service to automatically obtain a valid TLS certificate from the Let's Encrypt certificate authority. These certificates can then be used to serve content securely over HTTPS or other TLS-based protocols, with the knowledge that the client will be able to verify the server's authenticity." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:30109 msgid "@url{https://letsencrypt.org/, Let's Encrypt} provides the @code{certbot} tool to automate the certification process. This tool first securely generates a key on the server. It then makes a request to the Let's Encrypt certificate authority (CA) to sign the key. The CA checks that the request originates from the host in question by using a challenge-response protocol, requiring the server to provide its response over HTTP@. If that protocol completes successfully, the CA signs the key, resulting in a certificate. That certificate is valid for a limited period of time, and therefore to continue to provide TLS services, the server needs to periodically ask the CA to renew its signature." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:30116 msgid "The certbot service automates this process: the initial key generation, the initial certification request to the Let's Encrypt service, the web server challenge/response integration, writing the certificate to disk, the automated periodic renewals, and the deployment tasks associated with the renewal (e.g.@: reloading services, copying keys with different permissions)." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:30122 msgid "Certbot is run twice a day, at a random minute within the hour. It won't do anything until your certificates are due for renewal or revoked, but running it regularly would give your service a chance of staying online in case a Let's Encrypt-initiated revocation happened for some reason." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:30126 msgid "By using this service, you agree to the ACME Subscriber Agreement, which can be found there: @url{https://acme-v01.api.letsencrypt.org/directory}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:30127 #, no-wrap msgid "{Scheme Variable} certbot-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:30130 msgid "A service type for the @code{certbot} Let's Encrypt client. Its value must be a @code{certbot-configuration} record as in this example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:30137 #, no-wrap msgid "" "(define %nginx-deploy-hook\n" " (program-file\n" " \"nginx-deploy-hook\"\n" " #~(let ((pid (call-with-input-file \"/var/run/nginx/pid\" read)))\n" " (kill pid SIGHUP))))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:30148 #, no-wrap msgid "" "(service certbot-service-type\n" " (certbot-configuration\n" " (email \"foo@@example.net\")\n" " (certificates\n" " (list\n" " (certificate-configuration\n" " (domains '(\"example.net\" \"www.example.net\"))\n" " (deploy-hook %nginx-deploy-hook))\n" " (certificate-configuration\n" " (domains '(\"bar.example.net\")))))))\n" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:30151 msgid "See below for details about @code{certbot-configuration}." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:30153 #, no-wrap msgid "{Data Type} certbot-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:30156 msgid "Data type representing the configuration of the @code{certbot} service. This type has the following parameters:" msgstr "" #. type: item #: guix-git/doc/guix.texi:30158 #, no-wrap msgid "@code{package} (default: @code{certbot})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30160 msgid "The certbot package to use." msgstr "" #. type: item #: guix-git/doc/guix.texi:30161 #, no-wrap msgid "@code{webroot} (default: @code{/var/www})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30164 msgid "The directory from which to serve the Let's Encrypt challenge/response files." msgstr "" #. type: item #: guix-git/doc/guix.texi:30165 #, no-wrap msgid "@code{certificates} (default: @code{()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30169 msgid "A list of @code{certificates-configuration}s for which to generate certificates and request signatures. Each certificate has a @code{name} and several @code{domains}." msgstr "" #. type: item #: guix-git/doc/guix.texi:30170 #, fuzzy, no-wrap msgid "@code{email} (default: @code{#f})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:30174 msgid "Optional email address used for registration and recovery contact. Setting this is encouraged as it allows you to receive important notifications about the account and issued certificates." msgstr "" #. type: item #: guix-git/doc/guix.texi:30175 guix-git/doc/guix.texi:32076 #, fuzzy, no-wrap msgid "@code{server} (default: @code{#f})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:30178 msgid "Optional URL of ACME server. Setting this overrides certbot's default, which is the Let's Encrypt server." msgstr "" #. type: item #: guix-git/doc/guix.texi:30179 #, no-wrap msgid "@code{rsa-key-size} (default: @code{2048})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30181 msgid "Size of the RSA key." msgstr "" #. type: item #: guix-git/doc/guix.texi:30182 #, no-wrap msgid "@code{default-location} (default: @i{see below})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30191 msgid "The default @code{nginx-location-configuration}. Because @code{certbot} needs to be able to serve challenges and responses, it needs to be able to run a web server. It does so by extending the @code{nginx} web service with an @code{nginx-server-configuration} listening on the @var{domains} on port 80, and which has a @code{nginx-location-configuration} for the @code{/.well-known/} URI path subspace used by Let's Encrypt. @xref{Web Services}, for more on these nginx configuration data types." msgstr "" #. type: table #: guix-git/doc/guix.texi:30195 msgid "Requests to other URL paths will be matched by the @code{default-location}, which if present is added to all @code{nginx-server-configuration}s." msgstr "" #. type: table #: guix-git/doc/guix.texi:30199 msgid "By default, the @code{default-location} will issue a redirect from @code{http://@var{domain}/...} to @code{https://@var{domain}/...}, leaving you to define what to serve on your site via @code{https}." msgstr "" #. type: table #: guix-git/doc/guix.texi:30201 msgid "Pass @code{#f} to not issue a default location." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:30204 #, no-wrap msgid "{Data Type} certificate-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:30207 msgid "Data type representing the configuration of a certificate. This type has the following parameters:" msgstr "" #. type: item #: guix-git/doc/guix.texi:30209 #, no-wrap msgid "@code{name} (default: @i{see below})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30213 msgid "This name is used by Certbot for housekeeping and in file paths; it doesn't affect the content of the certificate itself. To see certificate names, run @code{certbot certificates}." msgstr "" #. type: table #: guix-git/doc/guix.texi:30215 msgid "Its default is the first provided domain." msgstr "" #. type: item #: guix-git/doc/guix.texi:30216 #, no-wrap msgid "@code{domains} (default: @code{()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30219 msgid "The first domain provided will be the subject CN of the certificate, and all domains will be Subject Alternative Names on the certificate." msgstr "" #. type: item #: guix-git/doc/guix.texi:30220 #, no-wrap msgid "@code{challenge} (default: @code{#f})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:30227 msgid "The challenge type that has to be run by certbot. If @code{#f} is specified, default to the HTTP challenge. If a value is specified, defaults to the manual plugin (see @code{authentication-hook}, @code{cleanup-hook} and the documentation at @url{https://certbot.eff.org/docs/using.html#hooks}), and gives Let's Encrypt permission to log the public IP address of the requesting machine." msgstr "" #. type: item #: guix-git/doc/guix.texi:30228 #, fuzzy, no-wrap msgid "@code{csr} (default: @code{#f})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:30235 msgid "File name of Certificate Signing Request (CSR) in DER or PEM format. If @code{#f} is specified, this argument will not be passed to certbot. If a value is specified, certbot will use it to obtain a certificate, instead of using a self-generated CSR. The domain-name(s) mentioned in @code{domains}, must be consistent with the domain-name(s) mentioned in CSR file." msgstr "" #. type: item #: guix-git/doc/guix.texi:30236 #, no-wrap msgid "@code{authentication-hook} (default: @code{#f})" msgstr "@code{authentication-hook}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:30242 msgid "Command to be run in a shell once for each certificate challenge to be answered. For this command, the shell variable @code{$CERTBOT_DOMAIN} will contain the domain being authenticated, @code{$CERTBOT_VALIDATION} contains the validation string and @code{$CERTBOT_TOKEN} contains the file name of the resource requested when performing an HTTP-01 challenge." msgstr "" #. type: item #: guix-git/doc/guix.texi:30243 #, no-wrap msgid "@code{cleanup-hook} (default: @code{#f})" msgstr "@code{cleanup-hook}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:30249 msgid "Command to be run in a shell once for each certificate challenge that have been answered by the @code{auth-hook}. For this command, the shell variables available in the @code{auth-hook} script are still available, and additionally @code{$CERTBOT_AUTH_OUTPUT} will contain the standard output of the @code{auth-hook} script." msgstr "" #. type: item #: guix-git/doc/guix.texi:30250 #, no-wrap msgid "@code{deploy-hook} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30258 msgid "Command to be run in a shell once for each successfully issued certificate. For this command, the shell variable @code{$RENEWED_LINEAGE} will point to the config live subdirectory (for example, @samp{\"/etc/letsencrypt/live/example.com\"}) containing the new certificates and keys; the shell variable @code{$RENEWED_DOMAINS} will contain a space-delimited list of renewed certificate domains (for example, @samp{\"example.com www.example.com\"}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:30265 msgid "For each @code{certificate-configuration}, the certificate is saved to @code{/etc/letsencrypt/live/@var{name}/fullchain.pem} and the key is saved to @code{/etc/letsencrypt/live/@var{name}/privkey.pem}." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:30267 #, no-wrap msgid "DNS (domain name system)" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:30268 #, no-wrap msgid "domain name system (DNS)" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:30276 msgid "The @code{(gnu services dns)} module provides services related to the @dfn{domain name system} (DNS). It provides a server service for hosting an @emph{authoritative} DNS server for multiple zones, slave or master. This service uses @uref{https://www.knot-dns.cz/, Knot DNS}. And also a caching and forwarding DNS server for the LAN, which uses @uref{http://www.thekelleys.org.uk/dnsmasq/doc.html, dnsmasq}." msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:30277 #, no-wrap msgid "Knot Service" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:30281 msgid "An example configuration of an authoritative server for two zones, one master and one slave, is:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:30288 #, no-wrap msgid "" "(define-zone-entries example.org.zone\n" ";; Name TTL Class Type Data\n" " (\"@@\" \"\" \"IN\" \"A\" \"127.0.0.1\")\n" " (\"@@\" \"\" \"IN\" \"NS\" \"ns\")\n" " (\"ns\" \"\" \"IN\" \"A\" \"127.0.0.1\"))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:30295 #, no-wrap msgid "" "(define master-zone\n" " (knot-zone-configuration\n" " (domain \"example.org\")\n" " (zone (zone-file\n" " (origin \"example.org\")\n" " (entries example.org.zone)))))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:30301 #, no-wrap msgid "" "(define slave-zone\n" " (knot-zone-configuration\n" " (domain \"plop.org\")\n" " (dnssec-policy \"default\")\n" " (master (list \"plop-master\"))))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:30306 #, no-wrap msgid "" "(define plop-master\n" " (knot-remote-configuration\n" " (id \"plop-master\")\n" " (address (list \"208.76.58.171\"))))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:30315 #, no-wrap msgid "" "(operating-system\n" " ;; ...\n" " (services (cons* (service knot-service-type\n" " (knot-configuration\n" " (remotes (list plop-master))\n" " (zones (list master-zone slave-zone))))\n" " ;; ...\n" " %base-services)))\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:30317 #, no-wrap msgid "{Scheme Variable} knot-service-type" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:30319 msgid "This is the type for the Knot DNS server." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:30327 msgid "Knot DNS is an authoritative DNS server, meaning that it can serve multiple zones, that is to say domain names you would buy from a registrar. This server is not a resolver, meaning that it can only resolve names for which it is authoritative. This server can be configured to serve zones as a master server or a slave server as a per-zone basis. Slave zones will get their data from masters, and will serve it as an authoritative server. From the point of view of a resolver, there is no difference between master and slave." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:30329 msgid "The following data types are used to configure the Knot DNS server:" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:30331 #, no-wrap msgid "{Data Type} knot-key-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:30334 msgid "Data type representing a key. This type has the following parameters:" msgstr "" #. type: item #: guix-git/doc/guix.texi:30336 guix-git/doc/guix.texi:30356 #: guix-git/doc/guix.texi:30471 guix-git/doc/guix.texi:30497 #: guix-git/doc/guix.texi:30532 #, no-wrap msgid "@code{id} (default: @code{\"\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30339 guix-git/doc/guix.texi:30359 msgid "An identifier for other configuration fields to refer to this key. IDs must be unique and must not be empty." msgstr "" #. type: item #: guix-git/doc/guix.texi:30340 #, no-wrap msgid "@code{algorithm} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30344 msgid "The algorithm to use. Choose between @code{#f}, @code{'hmac-md5}, @code{'hmac-sha1}, @code{'hmac-sha224}, @code{'hmac-sha256}, @code{'hmac-sha384} and @code{'hmac-sha512}." msgstr "" #. type: item #: guix-git/doc/guix.texi:30345 #, no-wrap msgid "@code{secret} (default: @code{\"\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30347 msgid "The secret key itself." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:30351 #, no-wrap msgid "{Data Type} knot-acl-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:30354 msgid "Data type representing an Access Control List (ACL) configuration. This type has the following parameters:" msgstr "" #. type: item #: guix-git/doc/guix.texi:30360 guix-git/doc/guix.texi:30475 #, no-wrap msgid "@code{address} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30364 msgid "An ordered list of IP addresses, network subnets, or network ranges represented with strings. The query must match one of them. Empty value means that address match is not required." msgstr "" #. type: item #: guix-git/doc/guix.texi:30365 #, no-wrap msgid "@code{key} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30369 msgid "An ordered list of references to keys represented with strings. The string must match a key ID defined in a @code{knot-key-configuration}. No key means that a key is not require to match that ACL." msgstr "" #. type: item #: guix-git/doc/guix.texi:30370 #, no-wrap msgid "@code{action} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30374 msgid "An ordered list of actions that are permitted or forbidden by this ACL@. Possible values are lists of zero or more elements from @code{'transfer}, @code{'notify} and @code{'update}." msgstr "" #. type: item #: guix-git/doc/guix.texi:30375 #, no-wrap msgid "@code{deny?} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30378 msgid "When true, the ACL defines restrictions. Listed actions are forbidden. When false, listed actions are allowed." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:30382 #, no-wrap msgid "{Data Type} zone-entry" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:30385 msgid "Data type representing a record entry in a zone file. This type has the following parameters:" msgstr "" #. type: item #: guix-git/doc/guix.texi:30387 #, no-wrap msgid "@code{name} (default: @code{\"@@\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30393 msgid "The name of the record. @code{\"@@\"} refers to the origin of the zone. Names are relative to the origin of the zone. For example, in the @code{example.org} zone, @code{\"ns.example.org\"} actually refers to @code{ns.example.org.example.org}. Names ending with a dot are absolute, which means that @code{\"ns.example.org.\"} refers to @code{ns.example.org}." msgstr "" #. type: item #: guix-git/doc/guix.texi:30394 #, no-wrap msgid "@code{ttl} (default: @code{\"\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30396 msgid "The Time-To-Live (TTL) of this record. If not set, the default TTL is used." msgstr "" #. type: item #: guix-git/doc/guix.texi:30397 #, no-wrap msgid "@code{class} (default: @code{\"IN\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30400 msgid "The class of the record. Knot currently supports only @code{\"IN\"} and partially @code{\"CH\"}." msgstr "" #. type: item #: guix-git/doc/guix.texi:30401 #, no-wrap msgid "@code{type} (default: @code{\"A\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30405 msgid "The type of the record. Common types include A (IPv4 address), AAAA (IPv6 address), NS (Name Server) and MX (Mail eXchange). Many other types are defined." msgstr "" #. type: item #: guix-git/doc/guix.texi:30406 #, no-wrap msgid "@code{data} (default: @code{\"\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30410 msgid "The data contained in the record. For instance an IP address associated with an A record, or a domain name associated with an NS record. Remember that domain names are relative to the origin unless they end with a dot." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:30414 #, no-wrap msgid "{Data Type} zone-file" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:30417 msgid "Data type representing the content of a zone file. This type has the following parameters:" msgstr "" #. type: table #: guix-git/doc/guix.texi:30426 msgid "The list of entries. The SOA record is taken care of, so you don't need to put it in the list of entries. This list should probably contain an entry for your primary authoritative DNS server. Other than using a list of entries directly, you can use @code{define-zone-entries} to define a object containing the list of entries more easily, that you can later pass to the @code{entries} field of the @code{zone-file}." msgstr "" #. type: item #: guix-git/doc/guix.texi:30427 #, no-wrap msgid "@code{origin} (default: @code{\"\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30429 msgid "The name of your zone. This parameter cannot be empty." msgstr "" #. type: item #: guix-git/doc/guix.texi:30430 #, no-wrap msgid "@code{ns} (default: @code{\"ns\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30435 msgid "The domain of your primary authoritative DNS server. The name is relative to the origin, unless it ends with a dot. It is mandatory that this primary DNS server corresponds to an NS record in the zone and that it is associated to an IP address in the list of entries." msgstr "" #. type: item #: guix-git/doc/guix.texi:30436 #, no-wrap msgid "@code{mail} (default: @code{\"hostmaster\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30439 msgid "An email address people can contact you at, as the owner of the zone. This is translated as @code{@@}." msgstr "" #. type: item #: guix-git/doc/guix.texi:30440 #, no-wrap msgid "@code{serial} (default: @code{1})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30444 msgid "The serial number of the zone. As this is used to keep track of changes by both slaves and resolvers, it is mandatory that it @emph{never} decreases. Always increment it when you make a change in your zone." msgstr "" #. type: item #: guix-git/doc/guix.texi:30445 #, no-wrap msgid "@code{refresh} (default: @code{(* 2 24 3600)})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30449 msgid "The frequency at which slaves will do a zone transfer. This value is a number of seconds. It can be computed by multiplications or with @code{(string->duration)}." msgstr "" #. type: item #: guix-git/doc/guix.texi:30450 #, no-wrap msgid "@code{retry} (default: @code{(* 15 60)})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30453 msgid "The period after which a slave will retry to contact its master when it fails to do so a first time." msgstr "" #. type: item #: guix-git/doc/guix.texi:30454 #, no-wrap msgid "@code{expiry} (default: @code{(* 14 24 3600)})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30458 msgid "Default TTL of records. Existing records are considered correct for at most this amount of time. After this period, resolvers will invalidate their cache and check again that it still exists." msgstr "" #. type: item #: guix-git/doc/guix.texi:30459 #, no-wrap msgid "@code{nx} (default: @code{3600})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30462 msgid "Default TTL of inexistent records. This delay is usually short because you want your new domains to reach everyone quickly." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:30466 #, no-wrap msgid "{Data Type} knot-remote-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:30469 msgid "Data type representing a remote configuration. This type has the following parameters:" msgstr "" #. type: table #: guix-git/doc/guix.texi:30474 msgid "An identifier for other configuration fields to refer to this remote. IDs must be unique and must not be empty." msgstr "" #. type: table #: guix-git/doc/guix.texi:30479 msgid "An ordered list of destination IP addresses. Addresses are tried in sequence. An optional port can be given with the @@ separator. For instance: @code{(list \"1.2.3.4\" \"2.3.4.5@@53\")}. Default port is 53." msgstr "" #. type: item #: guix-git/doc/guix.texi:30480 #, no-wrap msgid "@code{via} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30484 msgid "An ordered list of source IP addresses. An empty list will have Knot choose an appropriate source IP@. An optional port can be given with the @@ separator. The default is to choose at random." msgstr "" #. type: table #: guix-git/doc/guix.texi:30488 msgid "A reference to a key, that is a string containing the identifier of a key defined in a @code{knot-key-configuration} field." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:30492 #, no-wrap msgid "{Data Type} knot-keystore-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:30495 msgid "Data type representing a keystore to hold dnssec keys. This type has the following parameters:" msgstr "" #. type: table #: guix-git/doc/guix.texi:30499 msgid "The id of the keystore. It must not be empty." msgstr "" #. type: item #: guix-git/doc/guix.texi:30500 #, no-wrap msgid "@code{backend} (default: @code{'pem})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30502 msgid "The backend to store the keys in. Can be @code{'pem} or @code{'pkcs11}." msgstr "" #. type: item #: guix-git/doc/guix.texi:30503 #, no-wrap msgid "@code{config} (default: @code{\"/var/lib/knot/keys/keys\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30507 msgid "The configuration string of the backend. An example for the PKCS#11 is: @code{\"pkcs11:token=knot;pin-value=1234 /gnu/store/.../lib/pkcs11/libsofthsm2.so\"}. For the pem backend, the string represents a path in the file system." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:30511 #, no-wrap msgid "{Data Type} knot-policy-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:30515 msgid "Data type representing a dnssec policy. Knot DNS is able to automatically sign your zones. It can either generate and manage your keys automatically or use keys that you generate." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:30522 msgid "Dnssec is usually implemented using two keys: a Key Signing Key (KSK) that is used to sign the second, and a Zone Signing Key (ZSK) that is used to sign the zone. In order to be trusted, the KSK needs to be present in the parent zone (usually a top-level domain). If your registrar supports dnssec, you will have to send them your KSK's hash so they can add a DS record in their zone. This is not automated and need to be done each time you change your KSK." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:30528 msgid "The policy also defines the lifetime of keys. Usually, ZSK can be changed easily and use weaker cryptographic functions (they use lower parameters) in order to sign records quickly, so they are changed often. The KSK however requires manual interaction with the registrar, so they are changed less often and use stronger parameters because they sign only one record." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:30530 msgid "This type has the following parameters:" msgstr "" #. type: table #: guix-git/doc/guix.texi:30534 msgid "The id of the policy. It must not be empty." msgstr "" #. type: item #: guix-git/doc/guix.texi:30535 #, no-wrap msgid "@code{keystore} (default: @code{\"default\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30540 msgid "A reference to a keystore, that is a string containing the identifier of a keystore defined in a @code{knot-keystore-configuration} field. The @code{\"default\"} identifier means the default keystore (a kasp database that was setup by this service)." msgstr "" #. type: item #: guix-git/doc/guix.texi:30541 #, no-wrap msgid "@code{manual?} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30543 msgid "Whether the key management is manual or automatic." msgstr "" #. type: item #: guix-git/doc/guix.texi:30544 #, no-wrap msgid "@code{single-type-signing?} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30546 msgid "When @code{#t}, use the Single-Type Signing Scheme." msgstr "" #. type: item #: guix-git/doc/guix.texi:30547 #, no-wrap msgid "@code{algorithm} (default: @code{\"ecdsap256sha256\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30549 msgid "An algorithm of signing keys and issued signatures." msgstr "" #. type: item #: guix-git/doc/guix.texi:30550 #, no-wrap msgid "@code{ksk-size} (default: @code{256})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30553 msgid "The length of the KSK@. Note that this value is correct for the default algorithm, but would be unsecure for other algorithms." msgstr "" #. type: item #: guix-git/doc/guix.texi:30554 #, no-wrap msgid "@code{zsk-size} (default: @code{256})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30557 msgid "The length of the ZSK@. Note that this value is correct for the default algorithm, but would be unsecure for other algorithms." msgstr "" #. type: item #: guix-git/doc/guix.texi:30558 #, no-wrap msgid "@code{dnskey-ttl} (default: @code{'default})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30561 msgid "The TTL value for DNSKEY records added into zone apex. The special @code{'default} value means same as the zone SOA TTL." msgstr "" #. type: item #: guix-git/doc/guix.texi:30562 #, no-wrap msgid "@code{zsk-lifetime} (default: @code{(* 30 24 3600)})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30564 msgid "The period between ZSK publication and the next rollover initiation." msgstr "" #. type: item #: guix-git/doc/guix.texi:30565 #, no-wrap msgid "@code{propagation-delay} (default: @code{(* 24 3600)})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30568 msgid "An extra delay added for each key rollover step. This value should be high enough to cover propagation of data from the master server to all slaves." msgstr "" #. type: item #: guix-git/doc/guix.texi:30569 #, no-wrap msgid "@code{rrsig-lifetime} (default: @code{(* 14 24 3600)})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30571 msgid "A validity period of newly issued signatures." msgstr "" #. type: item #: guix-git/doc/guix.texi:30572 #, no-wrap msgid "@code{rrsig-refresh} (default: @code{(* 7 24 3600)})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30574 msgid "A period how long before a signature expiration the signature will be refreshed." msgstr "" #. type: item #: guix-git/doc/guix.texi:30575 #, no-wrap msgid "@code{nsec3?} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30577 msgid "When @code{#t}, NSEC3 will be used instead of NSEC." msgstr "" #. type: item #: guix-git/doc/guix.texi:30578 #, no-wrap msgid "@code{nsec3-iterations} (default: @code{5})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30580 msgid "The number of additional times the hashing is performed." msgstr "" #. type: item #: guix-git/doc/guix.texi:30581 #, no-wrap msgid "@code{nsec3-salt-length} (default: @code{8})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30584 msgid "The length of a salt field in octets, which is appended to the original owner name before hashing." msgstr "" #. type: item #: guix-git/doc/guix.texi:30585 #, no-wrap msgid "@code{nsec3-salt-lifetime} (default: @code{(* 30 24 3600)})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30587 msgid "The validity period of newly issued salt field." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:30591 #, no-wrap msgid "{Data Type} knot-zone-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:30594 msgid "Data type representing a zone served by Knot. This type has the following parameters:" msgstr "" #. type: item #: guix-git/doc/guix.texi:30596 #, no-wrap msgid "@code{domain} (default: @code{\"\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30598 msgid "The domain served by this configuration. It must not be empty." msgstr "" #. type: item #: guix-git/doc/guix.texi:30599 #, no-wrap msgid "@code{file} (default: @code{\"\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30602 msgid "The file where this zone is saved. This parameter is ignored by master zones. Empty means default location that depends on the domain name." msgstr "" #. type: item #: guix-git/doc/guix.texi:30603 #, no-wrap msgid "@code{zone} (default: @code{(zone-file)})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30606 msgid "The content of the zone file. This parameter is ignored by slave zones. It must contain a zone-file record." msgstr "" #. type: item #: guix-git/doc/guix.texi:30607 #, no-wrap msgid "@code{master} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30610 msgid "A list of master remotes. When empty, this zone is a master. When set, this zone is a slave. This is a list of remotes identifiers." msgstr "" #. type: item #: guix-git/doc/guix.texi:30611 #, no-wrap msgid "@code{ddns-master} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30614 msgid "The main master. When empty, it defaults to the first master in the list of masters." msgstr "" #. type: item #: guix-git/doc/guix.texi:30615 #, no-wrap msgid "@code{notify} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30617 msgid "A list of slave remote identifiers." msgstr "" #. type: item #: guix-git/doc/guix.texi:30618 #, no-wrap msgid "@code{acl} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30620 msgid "A list of acl identifiers." msgstr "" #. type: item #: guix-git/doc/guix.texi:30621 #, no-wrap msgid "@code{semantic-checks?} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30623 msgid "When set, this adds more semantic checks to the zone." msgstr "" #. type: item #: guix-git/doc/guix.texi:30624 #, no-wrap msgid "@code{zonefile-sync} (default: @code{0})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30627 msgid "The delay between a modification in memory and on disk. 0 means immediate synchronization." msgstr "" #. type: item #: guix-git/doc/guix.texi:30628 #, no-wrap msgid "@code{zonefile-load} (default: @code{#f})" msgstr "@code{zonefile-load}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:30631 msgid "The way the zone file contents are applied during zone load. Possible values are:" msgstr "" #. type: item #: guix-git/doc/guix.texi:30633 #, no-wrap msgid "@code{#f} for using the default value from Knot," msgstr "" #. type: item #: guix-git/doc/guix.texi:30634 #, no-wrap msgid "@code{'none} for not using the zone file at all," msgstr "" #. type: item #: guix-git/doc/guix.texi:30635 #, no-wrap msgid "@code{'difference} for computing the difference between already available" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:30637 msgid "contents and zone contents and applying it to the current zone contents," msgstr "" #. type: item #: guix-git/doc/guix.texi:30637 #, no-wrap msgid "@code{'difference-no-serial} for the same as @code{'difference}, but" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:30640 msgid "ignoring the SOA serial in the zone file, while the server takes care of it automatically." msgstr "" #. type: item #: guix-git/doc/guix.texi:30640 #, no-wrap msgid "@code{'whole} for loading zone contents from the zone file." msgstr "" #. type: item #: guix-git/doc/guix.texi:30643 #, no-wrap msgid "@code{journal-content} (default: @code{#f})" msgstr "@code{journal-content}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:30648 msgid "The way the journal is used to store zone and its changes. Possible values are @code{'none} to not use it at all, @code{'changes} to store changes and @code{'all} to store contents. @code{#f} does not set this option, so the default value from Knot is used." msgstr "" #. type: item #: guix-git/doc/guix.texi:30649 #, no-wrap msgid "@code{max-journal-usage} (default: @code{#f})" msgstr "@code{max-journal-usage}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:30652 msgid "The maximum size for the journal on disk. @code{#f} does not set this option, so the default value from Knot is used." msgstr "" #. type: item #: guix-git/doc/guix.texi:30653 #, no-wrap msgid "@code{max-journal-depth} (default: @code{#f})" msgstr "@code{max-journal-depth}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:30656 msgid "The maximum size of the history. @code{#f} does not set this option, so the default value from Knot is used." msgstr "" #. type: item #: guix-git/doc/guix.texi:30657 #, no-wrap msgid "@code{max-zone-size} (default: @code{#f})" msgstr "@code{max-zone-size}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:30661 msgid "The maximum size of the zone file. This limit is enforced for incoming transfer and updates. @code{#f} does not set this option, so the default value from Knot is used." msgstr "" #. type: item #: guix-git/doc/guix.texi:30662 #, no-wrap msgid "@code{dnssec-policy} (default: @code{#f})" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:30666 msgid "A reference to a @code{knot-policy-configuration} record, or the special name @code{\"default\"}. If the value is @code{#f}, there is no dnssec signing on this zone." msgstr "" #. type: item #: guix-git/doc/guix.texi:30667 #, no-wrap msgid "@code{serial-policy} (default: @code{'increment})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30669 msgid "A policy between @code{'increment} and @code{'unixtime}." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:30673 #, no-wrap msgid "{Data Type} knot-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:30676 msgid "Data type representing the Knot configuration. This type has the following parameters:" msgstr "" #. type: item #: guix-git/doc/guix.texi:30678 #, no-wrap msgid "@code{knot} (default: @code{knot})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30680 msgid "The Knot package." msgstr "" #. type: item #: guix-git/doc/guix.texi:30681 #, no-wrap msgid "@code{run-directory} (default: @code{\"/var/run/knot\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30683 msgid "The run directory. This directory will be used for pid file and sockets." msgstr "" #. type: item #: guix-git/doc/guix.texi:30684 #, no-wrap msgid "@code{includes} (default: @code{'()})" msgstr "@code{includes}（默认值：@code{'()}）" #. type: table #: guix-git/doc/guix.texi:30687 msgid "A list of strings or file-like objects denoting other files that must be included at the top of the configuration file." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:30688 #, no-wrap msgid "secrets, Knot service" msgstr "秘密，Knot服务。" #. type: table #: guix-git/doc/guix.texi:30694 msgid "This can be used to manage secrets out-of-band. For example, secret keys may be stored in an out-of-band file not managed by Guix, and thus not visible in @file{/gnu/store}---e.g., you could store secret key configuration in @file{/etc/knot/secrets.conf} and add this file to the @code{includes} list." msgstr "" #. type: table #: guix-git/doc/guix.texi:30699 msgid "One can generate a secret tsig key (for nsupdate and zone transfers with the keymgr command from the knot package. Note that the package is not automatically installed by the service. The following example shows how to generate a new tsig key:" msgstr "" #. type: example #: guix-git/doc/guix.texi:30703 #, no-wrap msgid "" "keymgr -t mysecret > /etc/knot/secrets.conf\n" "chmod 600 /etc/knot/secrets.conf\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:30709 msgid "Also note that the generated key will be named @var{mysecret}, so it is the name that needs to be used in the @var{key} field of the @code{knot-acl-configuration} record and in other places that need to refer to that key." msgstr "" #. type: table #: guix-git/doc/guix.texi:30711 msgid "It can also be used to add configuration not supported by this interface." msgstr "" #. type: item #: guix-git/doc/guix.texi:30712 #, no-wrap msgid "@code{listen-v4} (default: @code{\"0.0.0.0\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30714 guix-git/doc/guix.texi:30717 msgid "An ip address on which to listen." msgstr "" #. type: item #: guix-git/doc/guix.texi:30715 #, no-wrap msgid "@code{listen-v6} (default: @code{\"::\"})" msgstr "" #. type: item #: guix-git/doc/guix.texi:30718 #, no-wrap msgid "@code{listen-port} (default: @code{53})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30720 msgid "A port on which to listen." msgstr "" #. type: item #: guix-git/doc/guix.texi:30721 #, no-wrap msgid "@code{keys} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30723 msgid "The list of knot-key-configuration used by this configuration." msgstr "" #. type: item #: guix-git/doc/guix.texi:30724 #, no-wrap msgid "@code{acls} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30726 msgid "The list of knot-acl-configuration used by this configuration." msgstr "" #. type: item #: guix-git/doc/guix.texi:30727 #, no-wrap msgid "@code{remotes} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30729 msgid "The list of knot-remote-configuration used by this configuration." msgstr "" #. type: item #: guix-git/doc/guix.texi:30730 #, no-wrap msgid "@code{zones} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30732 msgid "The list of knot-zone-configuration used by this configuration." msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:30736 #, fuzzy, no-wrap msgid "Knot Resolver Service" msgstr "Kerberos服务" #. type: deffn #: guix-git/doc/guix.texi:30738 #, no-wrap msgid "{Scheme Variable} knot-resolver-service-type" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:30741 msgid "This is the type of the knot resolver service, whose value should be an @code{knot-resolver-configuration} object as in this example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:30751 #, no-wrap msgid "" "(service knot-resolver-service-type\n" " (knot-resolver-configuration\n" " (kresd-config-file (plain-file \"kresd.conf\" \"\n" "net.listen('192.168.0.1', 5353)\n" "user('knot-resolver', 'knot-resolver')\n" "modules = @{ 'hints > iterate', 'stats', 'predict' @}\n" "cache.size = 100 * MB\n" "\"))))\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:30754 msgid "For more information, refer its @url{https://knot-resolver.readthedocs.org/en/stable/daemon.html#configuration, manual}." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:30756 #, no-wrap msgid "{Data Type} knot-resolver-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:30758 #, fuzzy msgid "Data type representing the configuration of knot-resolver." msgstr "管理操作系统配置。" #. type: item #: guix-git/doc/guix.texi:30760 #, fuzzy, no-wrap msgid "@code{package} (default: @var{knot-resolver})" msgstr "@code{gnome}（默认值：@code{gnome}）" #. type: table #: guix-git/doc/guix.texi:30762 msgid "Package object of the knot DNS resolver." msgstr "" #. type: item #: guix-git/doc/guix.texi:30763 #, fuzzy, no-wrap msgid "@code{kresd-config-file} (default: %kresd.conf)" msgstr "@code{compression-level}（默认值：@code{3}）" #. type: table #: guix-git/doc/guix.texi:30766 msgid "File-like object of the kresd configuration file to use, by default it will listen on @code{127.0.0.1} and @code{::1}." msgstr "" #. type: item #: guix-git/doc/guix.texi:30767 #, fuzzy, no-wrap msgid "@code{garbage-collection-interval} (default: 1000)" msgstr "@code{parallel-builds}（默认值：@code{1}）" #. type: table #: guix-git/doc/guix.texi:30769 msgid "Number of milliseconds for @code{kres-cache-gc} to periodically trim the cache." msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:30774 #, no-wrap msgid "Dnsmasq Service" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:30776 #, no-wrap msgid "{Scheme Variable} dnsmasq-service-type" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:30779 msgid "This is the type of the dnsmasq service, whose value should be an @code{dnsmasq-configuration} object as in this example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:30785 #, no-wrap msgid "" "(service dnsmasq-service-type\n" " (dnsmasq-configuration\n" " (no-resolv? #t)\n" " (servers '(\"192.168.1.1\"))))\n" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:30788 #, no-wrap msgid "{Data Type} dnsmasq-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:30790 msgid "Data type representing the configuration of dnsmasq." msgstr "" #. type: item #: guix-git/doc/guix.texi:30792 #, no-wrap msgid "@code{package} (default: @var{dnsmasq})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30794 msgid "Package object of the dnsmasq server." msgstr "" #. type: item #: guix-git/doc/guix.texi:30795 #, no-wrap msgid "@code{no-hosts?} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30797 msgid "When true, don't read the hostnames in /etc/hosts." msgstr "" #. type: item #: guix-git/doc/guix.texi:30798 #, no-wrap msgid "@code{port} (default: @code{53})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30801 msgid "The port to listen on. Setting this to zero completely disables DNS responses, leaving only DHCP and/or TFTP functions." msgstr "" #. type: item #: guix-git/doc/guix.texi:30802 #, no-wrap msgid "@code{local-service?} (default: @code{#t})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30805 msgid "Accept DNS queries only from hosts whose address is on a local subnet, ie a subnet for which an interface exists on the server." msgstr "" #. type: item #: guix-git/doc/guix.texi:30806 #, no-wrap msgid "@code{listen-addresses} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30808 msgid "Listen on the given IP addresses." msgstr "" #. type: item #: guix-git/doc/guix.texi:30809 #, no-wrap msgid "@code{resolv-file} (default: @code{\"/etc/resolv.conf\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30811 msgid "The file to read the IP address of the upstream nameservers from." msgstr "" #. type: item #: guix-git/doc/guix.texi:30812 #, no-wrap msgid "@code{no-resolv?} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30814 msgid "When true, don't read @var{resolv-file}." msgstr "" #. type: item #: guix-git/doc/guix.texi:30815 #, fuzzy, no-wrap msgid "@code{forward-private-reverse-lookup?} (default: @code{#t})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:30818 msgid "When false, all reverse lookups for private IP ranges are answered with \"no such domain\" rather than being forwarded upstream." msgstr "" #. type: item #: guix-git/doc/guix.texi:30819 #, fuzzy, no-wrap msgid "@code{query-servers-in-order?} (default: @code{#f})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:30822 msgid "When true, dnsmasq queries the servers in the same order as they appear in @var{servers}." msgstr "" #. type: item #: guix-git/doc/guix.texi:30823 #, no-wrap msgid "@code{servers} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30825 msgid "Specify IP address of upstream servers directly." msgstr "" #. type: item #: guix-git/doc/guix.texi:30826 #, fuzzy, no-wrap msgid "@code{addresses} (default: @code{'()})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:30830 msgid "For each entry, specify an IP address to return for any host in the given domains. Queries in the domains are never forwarded and always replied to with the specified IP address." msgstr "" #. type: table #: guix-git/doc/guix.texi:30832 msgid "This is useful for redirecting hosts locally, for example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:30841 #, no-wrap msgid "" "(service dnsmasq-service-type\n" " (dnsmasq-configuration\n" " (addresses\n" " '(; Redirect to a local web-server.\n" " \"/example.org/127.0.0.1\"\n" " ; Redirect subdomain to a specific IP.\n" " \"/subdomain.example.org/192.168.1.42\"))))\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:30844 msgid "Note that rules in @file{/etc/hosts} take precedence over this." msgstr "" #. type: item #: guix-git/doc/guix.texi:30845 #, no-wrap msgid "@code{cache-size} (default: @code{150})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30848 msgid "Set the size of dnsmasq's cache. Setting the cache size to zero disables caching." msgstr "" #. type: item #: guix-git/doc/guix.texi:30849 #, no-wrap msgid "@code{negative-cache?} (default: @code{#t})" msgstr "" #. type: table #: guix-git/doc/guix.texi:30851 msgid "When false, disable negative caching." msgstr "" #. type: item #: guix-git/doc/guix.texi:30852 #, fuzzy, no-wrap msgid "@code{cpe-id} (default: @code{#f})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:30855 msgid "If set, add a CPE (Customer-Premises Equipment) identifier to DNS queries which are forwarded upstream." msgstr "" #. type: item #: guix-git/doc/guix.texi:30856 #, fuzzy, no-wrap msgid "@code{tftp-enable?} (default: @code{#f})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:30858 msgid "Whether to enable the built-in TFTP server." msgstr "" #. type: item #: guix-git/doc/guix.texi:30859 #, fuzzy, no-wrap msgid "@code{tftp-no-fail?} (default: @code{#f})" msgstr "@code{zonefile-load}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:30861 msgid "If true, does not fail dnsmasq if the TFTP server could not start up." msgstr "" #. type: item #: guix-git/doc/guix.texi:30862 #, fuzzy, no-wrap msgid "@code{tftp-single-port?} (default: @code{#f})" msgstr "@code{zonefile-load}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:30864 msgid "Whether to use only one single port for TFTP." msgstr "" #. type: item #: guix-git/doc/guix.texi:30865 #, fuzzy, no-wrap msgid "@code{tftp-secure?} (default: @code{#f})" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:30867 msgid "If true, only files owned by the user running the dnsmasq process are accessible." msgstr "" #. type: table #: guix-git/doc/guix.texi:30871 msgid "If dnsmasq is being run as root, different rules apply: @code{tftp-secure?} has no effect, but only files which have the world-readable bit set are accessible." msgstr "" #. type: item #: guix-git/doc/guix.texi:30872 #, fuzzy, no-wrap msgid "@code{tftp-max} (default: @code{#f})" msgstr "@code{zonefile-load}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:30874 msgid "If set, sets the maximal number of concurrent connections allowed." msgstr "" #. type: item #: guix-git/doc/guix.texi:30875 #, fuzzy, no-wrap msgid "@code{tftp-mtu} (default: @code{#f})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:30877 msgid "If set, sets the MTU for TFTP packets to that value." msgstr "" #. type: item #: guix-git/doc/guix.texi:30878 #, fuzzy, no-wrap msgid "@code{tftp-no-blocksize?} (default: @code{#f})" msgstr "@code{max-zone-size}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:30880 msgid "If true, stops the TFTP server from negotiating the blocksize with a client." msgstr "" #. type: item #: guix-git/doc/guix.texi:30881 #, fuzzy, no-wrap msgid "@code{tftp-lowercase?} (default: @code{#f})" msgstr "@code{zonefile-load}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:30883 msgid "Whether to convert all filenames in TFTP requests to lowercase." msgstr "" #. type: item #: guix-git/doc/guix.texi:30884 #, fuzzy, no-wrap msgid "@code{tftp-port-range} (default: @code{#f})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:30887 msgid "If set, fixes the dynamical ports (one per client) to the given range (@code{\",\"})." msgstr "" #. type: item #: guix-git/doc/guix.texi:30888 #, fuzzy, no-wrap msgid "@code{tftp-root} (default: @code{/var/empty,lo})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:30895 msgid "Look for files to transfer using TFTP relative to the given directory. When this is set, TFTP paths which include @samp{..} are rejected, to stop clients getting outside the specified root. Absolute paths (starting with @samp{/}) are allowed, but they must be within the TFTP-root. If the optional interface argument is given, the directory is only used for TFTP requests via that interface." msgstr "" #. type: item #: guix-git/doc/guix.texi:30896 #, fuzzy, no-wrap msgid "@code{tftp-unique-root} (default: @code{#f})" msgstr "@code{cleanup-hook}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:30901 msgid "If set, add the IP or hardware address of the TFTP client as a path component on the end of the TFTP-root. Only valid if a TFTP root is set and the directory exists. Defaults to adding IP address (in standard dotted-quad format)." msgstr "" #. type: table #: guix-git/doc/guix.texi:30910 msgid "For instance, if @option{--tftp-root} is @samp{/tftp} and client @samp{1.2.3.4} requests file @file{myfile} then the effective path will be @file{/tftp/1.2.3.4/myfile} if @file{/tftp/1.2.3.4} exists or @file{/tftp/myfile} otherwise. When @samp{=mac} is specified it will append the MAC address instead, using lowercase zero padded digits separated by dashes, e.g.: @samp{01-02-03-04-aa-bb}. Note that resolving MAC addresses is only possible if the client is in the local network or obtained a DHCP lease from dnsmasq." msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:30914 #, no-wrap msgid "ddclient Service" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:30916 #, no-wrap msgid "ddclient" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:30920 msgid "The ddclient service described below runs the ddclient daemon, which takes care of automatically updating DNS entries for service providers such as @uref{https://dyn.com/dns/, Dyn}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:30923 msgid "The following example show instantiates the service with its default configuration:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:30926 #, no-wrap msgid "(service ddclient-service-type)\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:30935 msgid "Note that ddclient needs to access credentials that are stored in a @dfn{secret file}, by default @file{/etc/ddclient/secrets} (see @code{secret-file} below). You are expected to create this file manually, in an ``out-of-band'' fashion (you @emph{could} make this file part of the service configuration, for instance by using @code{plain-file}, but it will be world-readable @i{via} @file{/gnu/store}). See the examples in the @file{share/ddclient} directory of the @code{ddclient} package." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:30939 msgid "Available @code{ddclient-configuration} fields are:" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:30940 #, no-wrap msgid "{@code{ddclient-configuration} parameter} package ddclient" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:30942 msgid "The ddclient package." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:30945 #, no-wrap msgid "{@code{ddclient-configuration} parameter} integer daemon" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:30947 msgid "The period after which ddclient will retry to check IP and domain name." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:30949 msgid "Defaults to @samp{300}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:30952 #, no-wrap msgid "{@code{ddclient-configuration} parameter} boolean syslog" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:30954 msgid "Use syslog for the output." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:30959 #, no-wrap msgid "{@code{ddclient-configuration} parameter} string mail" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:30961 msgid "Mail to user." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:30963 guix-git/doc/guix.texi:30970 #: guix-git/doc/guix.texi:32946 msgid "Defaults to @samp{\"root\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:30966 #, no-wrap msgid "{@code{ddclient-configuration} parameter} string mail-failure" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:30968 msgid "Mail failed update to user." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:30973 #, no-wrap msgid "{@code{ddclient-configuration} parameter} string pid" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:30975 msgid "The ddclient PID file." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:30977 msgid "Defaults to @samp{\"/var/run/ddclient/ddclient.pid\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:30980 #, no-wrap msgid "{@code{ddclient-configuration} parameter} boolean ssl" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:30982 msgid "Enable SSL support." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:30987 #, no-wrap msgid "{@code{ddclient-configuration} parameter} string user" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:30990 msgid "Specifies the user name or ID that is used when running ddclient program." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:30992 guix-git/doc/guix.texi:30999 msgid "Defaults to @samp{\"ddclient\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:30995 #, no-wrap msgid "{@code{ddclient-configuration} parameter} string group" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:30997 msgid "Group of the user who will run the ddclient program." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:31002 #, no-wrap msgid "{@code{ddclient-configuration} parameter} string secret-file" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:31006 msgid "Secret file which will be appended to @file{ddclient.conf} file. This file contains credentials for use by ddclient. You are expected to create it manually." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:31008 msgid "Defaults to @samp{\"/etc/ddclient/secrets.conf\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:31011 #, no-wrap msgid "{@code{ddclient-configuration} parameter} list extra-options" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:31013 msgid "Extra options will be appended to @file{ddclient.conf} file." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:31023 #, no-wrap msgid "VNC (virtual network computing)" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:31024 #, no-wrap msgid "XDMCP (x display manager control protocol)" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:31033 msgid "The @code{(gnu services vnc)} module provides services related to @dfn{Virtual Network Computing} (VNC), which makes it possible to locally use graphical Xorg applications running on a remote machine. Combined with a graphical manager that supports the @dfn{X Display Manager Control Protocol}, such as GDM (@pxref{gdm}) or LightDM (@pxref{lightdm}), it is possible to remote an entire desktop for a multi-user environment." msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:31034 #, no-wrap msgid "Xvnc" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:31039 msgid "Xvnc is a VNC server that spawns its own X window server; which means it can run on headless servers. The Xvnc implementations provided by the @code{tigervnc-server} and @code{turbovnc} aim to be fast and efficient." msgstr "" #. type: defvar #: guix-git/doc/guix.texi:31040 #, fuzzy, no-wrap msgid "{Scheme Variable} xvnc-service-type" msgstr "aarch64-linux" #. type: defvar #: guix-git/doc/guix.texi:31046 msgid "The @code{xvnc-server-type} service can be configured via the @code{xvnc-configuration} record, documented below. A second virtual display could be made available on a remote machine via the following configuration:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:31050 #, no-wrap msgid "(service xvnc-service-type (xvnc-configuration (display-number 10)\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:31055 msgid "As a demonstration, the @command{xclock} command could then be started on the remote machine on display number 10, and it could be displayed locally via the @command{vncviewer} command:" msgstr "" #. type: example #: guix-git/doc/guix.texi:31060 #, no-wrap msgid "" "# Start xclock on the remote machine.\n" "ssh -L5910:localhost:5910 -- guix shell xclock -- env DISPLAY=:10 xclock\n" "# Access it via VNC.\n" "guix shell tigervnc-client -- vncviewer localhost:5910\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:31065 msgid "The following configuration combines XDMCP and Inetd to allow multiple users to concurrently use the remote system, login in graphically via the GDM display manager:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:31081 #, no-wrap msgid "" "(operating-system\n" " [...]\n" " (services (cons*\n" " [...]\n" " (service xvnc-service-type (xvnc-configuration\n" " (display-number 5)\n" " (localhost? #f)\n" " (xdmcp? #t)\n" " (inetd? #t)))\n" " (modify-services %desktop-services\n" " (gdm-service-type config => (gdm-configuration\n" " (inherit config)\n" " (auto-suspend? #f)\n" " (xdmcp? #t)))))))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:31086 msgid "A remote user could then connect to it by using the @command{vncviewer} command or a compatible VNC client and start a desktop session of their choosing:" msgstr "" #. type: example #: guix-git/doc/guix.texi:31088 #, no-wrap msgid "vncviewer remote-host:5905\n" msgstr "" #. type: quotation #: guix-git/doc/guix.texi:31098 msgid "Unless your machine is in a controlled environment, for security reasons, the @code{localhost?} configuration of the @code{xvnc-configuration} record should be left to its default @code{#t} value and exposed via a secure means such as an SSH port forward. The XDMCP port, UDP 177 should also be blocked from the outside by a firewall, as it is not a secure protocol and can expose login credentials in clear." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:31103 #, fuzzy, no-wrap msgid "{Data Type} xvnc-configuration" msgstr "系统配置" #. type: deftp #: guix-git/doc/guix.texi:31105 msgid "Available @code{xvnc-configuration} fields are:" msgstr "" #. type: item #: guix-git/doc/guix.texi:31107 #, fuzzy, no-wrap msgid "@code{xvnc} (default: @code{tigervnc-server}) (type: file-like)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:31109 msgid "The package that provides the Xvnc binary." msgstr "" #. type: item #: guix-git/doc/guix.texi:31110 #, fuzzy, no-wrap msgid "@code{display-number} (default: @code{0}) (type: number)" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:31113 msgid "The display number used by Xvnc. You should set this to a number not already used a Xorg server." msgstr "" #. type: item #: guix-git/doc/guix.texi:31114 #, fuzzy, no-wrap msgid "@code{geometry} (default: @code{\"1024x768\"}) (type: string)" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:31116 #, fuzzy msgid "The size of the desktop to be created." msgstr "这个用户手册的许可证。" #. type: item #: guix-git/doc/guix.texi:31117 #, fuzzy, no-wrap msgid "@code{depth} (default: @code{24}) (type: color-depth)" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:31120 msgid "The pixel depth in bits of the desktop to be created. Accepted values are 16, 24 or 32." msgstr "" #. type: item #: guix-git/doc/guix.texi:31121 #, fuzzy, no-wrap msgid "@code{port} (type: maybe-port)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:31124 msgid "The port on which to listen for connections from viewers. When left unspecified, it defaults to 5900 plus the display number." msgstr "" #. type: item #: guix-git/doc/guix.texi:31125 #, fuzzy, no-wrap msgid "@code{ipv4?} (default: @code{#t}) (type: boolean)" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:31127 msgid "Use IPv4 for incoming and outgoing connections." msgstr "" #. type: item #: guix-git/doc/guix.texi:31128 #, fuzzy, no-wrap msgid "@code{ipv6?} (default: @code{#t}) (type: boolean)" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:31130 msgid "Use IPv6 for incoming and outgoing connections." msgstr "" #. type: item #: guix-git/doc/guix.texi:31131 #, fuzzy, no-wrap msgid "@code{password-file} (type: maybe-string)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:31134 msgid "The password file to use, if any. Refer to vncpasswd(1) to learn how to generate such a file." msgstr "" #. type: table #: guix-git/doc/guix.texi:31141 msgid "Query the XDMCP server for a session. This enables users to log in a desktop session from the login manager screen. For a multiple users scenario, you'll want to enable the @code{inetd?} option as well, so that each connection to the VNC server is handled separately rather than shared." msgstr "" #. type: item #: guix-git/doc/guix.texi:31142 #, fuzzy, no-wrap msgid "@code{inetd?} (default: @code{#f}) (type: boolean)" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:31144 msgid "Use an Inetd-style service, which runs the Xvnc server on demand." msgstr "" #. type: item #: guix-git/doc/guix.texi:31145 #, fuzzy, no-wrap msgid "@code{frame-rate} (default: @code{60}) (type: number)" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:31147 msgid "The maximum number of updates per second sent to each client." msgstr "" #. type: item #: guix-git/doc/guix.texi:31148 #, fuzzy, no-wrap msgid "@code{security-types} (default: @code{(\"None\")}) (type: security-types)" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:31154 msgid "The allowed security schemes to use for incoming connections. The default is \"None\", which is safe given that Xvnc is configured to authenticate the user via the display manager, and only for local connections. Accepted values are any of the following: (\"None\" \"VncAuth\" \"Plain\" \"TLSNone\" \"TLSVnc\" \"TLSPlain\" \"X509None\" \"X509Vnc\")" msgstr "" #. type: item #: guix-git/doc/guix.texi:31155 #, fuzzy, no-wrap msgid "@code{localhost?} (default: @code{#t}) (type: boolean)" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:31159 msgid "Only allow connections from the same machine. It is set to #true by default for security, which means SSH or another secure means should be used to expose the remote port." msgstr "" #. type: item #: guix-git/doc/guix.texi:31160 #, fuzzy, no-wrap msgid "@code{log-level} (default: @code{30}) (type: log-level)" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:31163 msgid "The log level, a number between 0 and 100, 100 meaning most verbose output. The log messages are output to syslog." msgstr "" #. type: item #: guix-git/doc/guix.texi:31164 #, fuzzy, no-wrap msgid "@code{extra-options} (default: @code{()}) (type: strings)" msgstr "@code{enlightenment}（默认值：@code{enlightenment}）" #. type: table #: guix-git/doc/guix.texi:31167 msgid "This can be used to provide extra Xvnc options not exposed via this record." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:31175 #, no-wrap msgid "VPN (virtual private network)" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:31176 #, no-wrap msgid "virtual private network (VPN)" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:31180 msgid "The @code{(gnu services vpn)} module provides services related to @dfn{virtual private networks} (VPNs)." msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:31181 #, no-wrap msgid "Bitmask" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:31183 #, no-wrap msgid "{Scheme Variable} bitmask-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:31188 msgid "A service type for the @uref{https://bitmask.net, Bitmask} VPN client. It makes the client available in the system and loads its polkit policy. Please note that the client expects an active polkit-agent, which is either run by your desktop-environment or should be run manually." msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:31190 #, no-wrap msgid "OpenVPN" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:31194 msgid "It provides a @emph{client} service for your machine to connect to a VPN, and a @emph{server} service for your machine to host a VPN@." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:31195 #, no-wrap msgid "{Scheme Procedure} openvpn-client-service @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:31197 msgid "[#:config (openvpn-client-configuration)]" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:31199 msgid "Return a service that runs @command{openvpn}, a VPN daemon, as a client." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:31201 #, no-wrap msgid "{Scheme Procedure} openvpn-server-service @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:31203 msgid "[#:config (openvpn-server-configuration)]" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:31205 msgid "Return a service that runs @command{openvpn}, a VPN daemon, as a server." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:31207 msgid "Both can be run simultaneously." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:31211 #, fuzzy, no-wrap msgid "{Data Type} openvpn-client-configuration" msgstr "系统配置" #. type: deftp #: guix-git/doc/guix.texi:31213 msgid "Available @code{openvpn-client-configuration} fields are:" msgstr "" #. type: item #: guix-git/doc/guix.texi:31215 guix-git/doc/guix.texi:31303 #, fuzzy, no-wrap msgid "@code{openvpn} (default: @code{openvpn}) (type: file-like)" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:31217 guix-git/doc/guix.texi:31305 msgid "The OpenVPN package." msgstr "" #. type: item #: guix-git/doc/guix.texi:31218 guix-git/doc/guix.texi:31306 #, fuzzy, no-wrap msgid "@code{pid-file} (default: @code{\"/var/run/openvpn/openvpn.pid\"}) (type: string)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:31220 guix-git/doc/guix.texi:31308 msgid "The OpenVPN pid file." msgstr "" #. type: item #: guix-git/doc/guix.texi:31221 guix-git/doc/guix.texi:31309 #, fuzzy, no-wrap msgid "@code{proto} (default: @code{udp}) (type: proto)" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:31224 guix-git/doc/guix.texi:31312 msgid "The protocol (UDP or TCP) used to open a channel between clients and servers." msgstr "" #. type: item #: guix-git/doc/guix.texi:31225 guix-git/doc/guix.texi:31313 #, fuzzy, no-wrap msgid "@code{dev} (default: @code{tun}) (type: dev)" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:31227 guix-git/doc/guix.texi:31315 msgid "The device type used to represent the VPN connection." msgstr "" #. type: item #: guix-git/doc/guix.texi:31228 guix-git/doc/guix.texi:31316 #, fuzzy, no-wrap msgid "@code{ca} (default: @code{\"/etc/openvpn/ca.crt\"}) (type: maybe-string)" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:31230 guix-git/doc/guix.texi:31318 msgid "The certificate authority to check connections against." msgstr "" #. type: item #: guix-git/doc/guix.texi:31231 guix-git/doc/guix.texi:31319 #, fuzzy, no-wrap msgid "@code{cert} (default: @code{\"/etc/openvpn/client.crt\"}) (type: maybe-string)" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:31234 guix-git/doc/guix.texi:31322 msgid "The certificate of the machine the daemon is running on. It should be signed by the authority given in @code{ca}." msgstr "" #. type: item #: guix-git/doc/guix.texi:31235 guix-git/doc/guix.texi:31323 #, fuzzy, no-wrap msgid "@code{key} (default: @code{\"/etc/openvpn/client.key\"}) (type: maybe-string)" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:31238 guix-git/doc/guix.texi:31326 msgid "The key of the machine the daemon is running on. It must be the key whose certificate is @code{cert}." msgstr "" #. type: item #: guix-git/doc/guix.texi:31239 guix-git/doc/guix.texi:31327 #, fuzzy, no-wrap msgid "@code{comp-lzo?} (default: @code{#t}) (type: boolean)" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:31241 guix-git/doc/guix.texi:31329 msgid "Whether to use the lzo compression algorithm." msgstr "" #. type: item #: guix-git/doc/guix.texi:31242 guix-git/doc/guix.texi:31330 #, fuzzy, no-wrap msgid "@code{persist-key?} (default: @code{#t}) (type: boolean)" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:31244 guix-git/doc/guix.texi:31332 msgid "Don't re-read key files across SIGUSR1 or --ping-restart." msgstr "" #. type: item #: guix-git/doc/guix.texi:31245 guix-git/doc/guix.texi:31333 #, fuzzy, no-wrap msgid "@code{persist-tun?} (default: @code{#t}) (type: boolean)" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:31248 guix-git/doc/guix.texi:31336 msgid "Don't close and reopen TUN/TAP device or run up/down scripts across SIGUSR1 or --ping-restart restarts." msgstr "" #. type: item #: guix-git/doc/guix.texi:31249 guix-git/doc/guix.texi:31337 #, fuzzy, no-wrap msgid "@code{fast-io?} (default: @code{#f}) (type: boolean)" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:31252 guix-git/doc/guix.texi:31340 msgid "(Experimental) Optimize TUN/TAP/UDP I/O writes by avoiding a call to poll/epoll/select prior to the write operation." msgstr "" #. type: item #: guix-git/doc/guix.texi:31253 guix-git/doc/guix.texi:31341 #, fuzzy, no-wrap msgid "@code{verbosity} (default: @code{3}) (type: number)" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:31255 guix-git/doc/guix.texi:31343 msgid "Verbosity level." msgstr "" #. type: item #: guix-git/doc/guix.texi:31256 #, fuzzy, no-wrap msgid "@code{tls-auth} (default: @code{#f}) (type: tls-auth-client)" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:31259 guix-git/doc/guix.texi:31347 msgid "Add an additional layer of HMAC authentication on top of the TLS control channel to protect against DoS attacks." msgstr "" #. type: item #: guix-git/doc/guix.texi:31260 #, fuzzy, no-wrap msgid "@code{auth-user-pass} (type: maybe-string)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:31264 msgid "Authenticate with server using username/password. The option is a file containing username/password on 2 lines. Do not use a file-like object as it would be added to the store and readable by any user." msgstr "" #. type: item #: guix-git/doc/guix.texi:31265 #, fuzzy, no-wrap msgid "@code{verify-key-usage?} (default: @code{#t}) (type: key-usage)" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:31267 msgid "Whether to check the server certificate has server usage extension." msgstr "" #. type: item #: guix-git/doc/guix.texi:31268 #, fuzzy, no-wrap msgid "@code{bind?} (default: @code{#f}) (type: bind)" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:31270 msgid "Bind to a specific local port number." msgstr "" #. type: item #: guix-git/doc/guix.texi:31271 #, fuzzy, no-wrap msgid "@code{resolv-retry?} (default: @code{#t}) (type: resolv-retry)" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:31273 msgid "Retry resolving server address." msgstr "" #. type: item #: guix-git/doc/guix.texi:31274 #, fuzzy, no-wrap msgid "@code{remote} (default: @code{()}) (type: openvpn-remote-list)" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:31276 msgid "A list of remote servers to connect to." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:31277 #, fuzzy, no-wrap msgid "{Data Type} openvpn-remote-configuration" msgstr "系统配置" #. type: deftp #: guix-git/doc/guix.texi:31279 msgid "Available @code{openvpn-remote-configuration} fields are:" msgstr "" #. type: item #: guix-git/doc/guix.texi:31281 #, fuzzy, no-wrap msgid "@code{name} (default: @code{\"my-server\"}) (type: string)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:31283 msgid "Server name." msgstr "" #. type: item #: guix-git/doc/guix.texi:31284 guix-git/doc/guix.texi:31348 #, fuzzy, no-wrap msgid "@code{port} (default: @code{1194}) (type: number)" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:31286 msgid "Port number the server listens to." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:31299 #, fuzzy, no-wrap msgid "{Data Type} openvpn-server-configuration" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:31301 msgid "Available @code{openvpn-server-configuration} fields are:" msgstr "" #. type: item #: guix-git/doc/guix.texi:31344 #, fuzzy, no-wrap msgid "@code{tls-auth} (default: @code{#f}) (type: tls-auth-server)" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:31350 msgid "Specifies the port number on which the server listens." msgstr "" #. type: item #: guix-git/doc/guix.texi:31351 #, fuzzy, no-wrap msgid "@code{server} (default: @code{\"10.8.0.0 255.255.255.0\"}) (type: ip-mask)" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:31353 msgid "An ip and mask specifying the subnet inside the virtual network." msgstr "" #. type: item #: guix-git/doc/guix.texi:31354 #, fuzzy, no-wrap msgid "@code{server-ipv6} (default: @code{#f}) (type: cidr6)" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:31356 msgid "A CIDR notation specifying the IPv6 subnet inside the virtual network." msgstr "" #. type: item #: guix-git/doc/guix.texi:31357 #, fuzzy, no-wrap msgid "@code{dh} (default: @code{\"/etc/openvpn/dh2048.pem\"}) (type: string)" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:31359 msgid "The Diffie-Hellman parameters file." msgstr "" #. type: item #: guix-git/doc/guix.texi:31360 #, fuzzy, no-wrap msgid "@code{ifconfig-pool-persist} (default: @code{\"/etc/openvpn/ipp.txt\"}) (type: string)" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:31362 msgid "The file that records client IPs." msgstr "" #. type: item #: guix-git/doc/guix.texi:31363 #, fuzzy, no-wrap msgid "@code{redirect-gateway?} (default: @code{#f}) (type: gateway)" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:31365 msgid "When true, the server will act as a gateway for its clients." msgstr "" #. type: item #: guix-git/doc/guix.texi:31366 #, fuzzy, no-wrap msgid "@code{client-to-client?} (default: @code{#f}) (type: boolean)" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:31368 msgid "When true, clients are allowed to talk to each other inside the VPN." msgstr "" #. type: item #: guix-git/doc/guix.texi:31369 #, fuzzy, no-wrap msgid "@code{keepalive} (default: @code{(10 120)}) (type: keepalive)" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:31375 msgid "Causes ping-like messages to be sent back and forth over the link so that each side knows when the other side has gone down. @code{keepalive} requires a pair. The first element is the period of the ping sending, and the second element is the timeout before considering the other side down." msgstr "" #. type: item #: guix-git/doc/guix.texi:31376 #, fuzzy, no-wrap msgid "@code{max-clients} (default: @code{100}) (type: number)" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:31378 msgid "The maximum number of clients." msgstr "" #. type: item #: guix-git/doc/guix.texi:31379 #, fuzzy, no-wrap msgid "@code{status} (default: @code{\"/var/run/openvpn/status\"}) (type: string)" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:31382 msgid "The status file. This file shows a small report on current connection. It is truncated and rewritten every minute." msgstr "" #. type: item #: guix-git/doc/guix.texi:31383 #, fuzzy, no-wrap msgid "@code{client-config-dir} (default: @code{()}) (type: openvpn-ccd-list)" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:31385 msgid "The list of configuration for some clients." msgstr "" #. type: subheading #: guix-git/doc/guix.texi:31392 #, no-wrap msgid "strongSwan" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:31396 msgid "Currently, the strongSwan service only provides legacy-style configuration with @file{ipsec.conf} and @file{ipsec.secrets} files." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:31397 #, no-wrap msgid "{Scheme Variable} strongswan-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:31401 msgid "A service type for configuring strongSwan for IPsec @acronym{VPN, Virtual Private Networking}. Its value must be a @code{strongswan-configuration} record as in this example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:31407 #, no-wrap msgid "" "(service strongswan-service-type\n" " (strongswan-configuration\n" " (ipsec-conf \"/etc/ipsec.conf\")\n" " (ipsec-secrets \"/etc/ipsec.secrets\")))\n" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:31411 #, fuzzy, no-wrap msgid "{Data Type} strongswan-configuration" msgstr "系统配置" #. type: deftp #: guix-git/doc/guix.texi:31413 #, fuzzy msgid "Data type representing the configuration of the StrongSwan service." msgstr "管理操作系统配置。" #. type: code{#1} #: guix-git/doc/guix.texi:31415 #, no-wrap msgid "strongswan" msgstr "" #. type: table #: guix-git/doc/guix.texi:31417 #, fuzzy msgid "The strongSwan package to use for this service." msgstr "软件包数据类型。" #. type: item #: guix-git/doc/guix.texi:31418 #, fuzzy, no-wrap msgid "@code{ipsec-conf} (default: @code{#f})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:31421 msgid "The file name of your @file{ipsec.conf}. If not @code{#f}, then this and @code{ipsec-secrets} must both be strings." msgstr "" #. type: item #: guix-git/doc/guix.texi:31422 #, fuzzy, no-wrap msgid "@code{ipsec-secrets} (default @code{#f})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:31425 msgid "The file name of your @file{ipsec.secrets}. If not @code{#f}, then this and @code{ipsec-conf} must both be strings." msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:31429 #, no-wrap msgid "Wireguard" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:31431 #, no-wrap msgid "{Scheme Variable} wireguard-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:31434 msgid "A service type for a Wireguard tunnel interface. Its value must be a @code{wireguard-configuration} record as in this example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:31445 #, no-wrap msgid "" "(service wireguard-service-type\n" " (wireguard-configuration\n" " (peers\n" " (list\n" " (wireguard-peer\n" " (name \"my-peer\")\n" " (endpoint \"my.wireguard.com:51820\")\n" " (public-key \"hzpKg9X1yqu1axN6iJp0mWf6BZGo8m1wteKwtTmDGF4=\")\n" " (allowed-ips '(\"10.0.0.2/32\")))))))\n" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:31449 #, fuzzy, no-wrap msgid "{Data Type} wireguard-configuration" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:31451 #, fuzzy msgid "Data type representing the configuration of the Wireguard service." msgstr "管理操作系统配置。" #. type: code{#1} #: guix-git/doc/guix.texi:31453 #, no-wrap msgid "wireguard" msgstr "" #. type: table #: guix-git/doc/guix.texi:31455 #, fuzzy msgid "The wireguard package to use for this service." msgstr "软件包数据类型。" #. type: item #: guix-git/doc/guix.texi:31456 #, fuzzy, no-wrap msgid "@code{interface} (default: @code{\"wg0\"})" msgstr "@code{display}（默认值：@code{\":0\"}）" #. type: table #: guix-git/doc/guix.texi:31458 msgid "The interface name for the VPN." msgstr "" #. type: item #: guix-git/doc/guix.texi:31459 #, fuzzy, no-wrap msgid "@code{addresses} (default: @code{'(\"10.0.0.1/32\")})" msgstr "@code{display}（默认值：@code{\":0\"}）" #. type: table #: guix-git/doc/guix.texi:31461 msgid "The IP addresses to be assigned to the above interface." msgstr "" #. type: item #: guix-git/doc/guix.texi:31462 #, fuzzy, no-wrap msgid "@code{port} (default: @code{51820})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:31464 msgid "The port on which to listen for incoming connections." msgstr "" #. type: item #: guix-git/doc/guix.texi:31465 #, fuzzy, no-wrap msgid "@code{dns} (default: @code{#f})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:31467 msgid "The DNS server(s) to announce to VPN clients via DHCP." msgstr "" #. type: item #: guix-git/doc/guix.texi:31468 #, fuzzy, no-wrap msgid "@code{private-key} (default: @code{\"/etc/wireguard/private.key\"})" msgstr "@code{zonefile-load}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:31471 msgid "The private key file for the interface. It is automatically generated if the file does not exist." msgstr "" #. type: item #: guix-git/doc/guix.texi:31472 #, fuzzy, no-wrap msgid "@code{peers} (default: @code{'()})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:31475 msgid "The authorized peers on this interface. This is a list of @var{wireguard-peer} records." msgstr "" #. type: item #: guix-git/doc/guix.texi:31476 #, fuzzy, no-wrap msgid "@code{pre-up} (default: @code{'()})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:31478 msgid "The script commands to be run before setting up the interface." msgstr "" #. type: item #: guix-git/doc/guix.texi:31479 #, fuzzy, no-wrap msgid "@code{post-up} (default: @code{'()})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:31481 msgid "The script commands to be run after setting up the interface." msgstr "" #. type: item #: guix-git/doc/guix.texi:31482 #, fuzzy, no-wrap msgid "@code{pre-down} (default: @code{'()})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:31484 msgid "The script commands to be run before tearing down the interface." msgstr "" #. type: item #: guix-git/doc/guix.texi:31485 #, fuzzy, no-wrap msgid "@code{post-down} (default: @code{'()})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:31487 msgid "The script commands to be run after tearing down the interface." msgstr "" #. type: item #: guix-git/doc/guix.texi:31488 #, fuzzy, no-wrap msgid "@code{table} (default: @code{\"auto\"})" msgstr "@code{vt}（默认值：@code{\"vt7\"}）" #. type: table #: guix-git/doc/guix.texi:31493 msgid "The routing table to which routes are added, as a string. There are two special values: @code{\"off\"} that disables the creation of routes altogether, and @code{\"auto\"} (the default) that adds routes to the default table and enables special handling of default routes." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:31497 #, fuzzy, no-wrap msgid "{Data Type} wireguard-peer" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:31499 #, fuzzy msgid "Data type representing a Wireguard peer attached to a given interface." msgstr "管理操作系统配置。" #. type: table #: guix-git/doc/guix.texi:31503 #, fuzzy msgid "The peer name." msgstr "仓库monad" #. type: item #: guix-git/doc/guix.texi:31504 #, fuzzy, no-wrap msgid "@code{endpoint} (default: @code{#f})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:31507 msgid "The optional endpoint for the peer, such as @code{\"demo.wireguard.com:51820\"}." msgstr "" #. type: itemx #: guix-git/doc/guix.texi:31508 guix-git/doc/guix.texi:32055 #: guix-git/doc/guix.texi:32092 guix-git/doc/guix.texi:37631 #, no-wrap msgid "public-key" msgstr "" #. type: table #: guix-git/doc/guix.texi:31510 msgid "The peer public-key represented as a base64 string." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:31511 #, no-wrap msgid "allowed-ips" msgstr "" #. type: table #: guix-git/doc/guix.texi:31514 msgid "A list of IP addresses from which incoming traffic for this peer is allowed and to which incoming traffic for this peer is directed." msgstr "" #. type: item #: guix-git/doc/guix.texi:31515 #, fuzzy, no-wrap msgid "@code{keep-alive} (default: @code{#f})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:31520 msgid "An optional time interval in seconds. A packet will be sent to the server endpoint once per time interval. This helps receiving incoming connections from this peer when you are behind a NAT or a firewall." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:31526 #, no-wrap msgid "NFS" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:31531 msgid "The @code{(gnu services nfs)} module provides the following services, which are most commonly used in relation to mounting or exporting directory trees as @dfn{network file systems} (NFS)." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:31535 msgid "While it is possible to use the individual components that together make up a Network File System service, we recommended to configure an NFS server with the @code{nfs-service-type}." msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:31536 #, fuzzy, no-wrap msgid "NFS Service" msgstr "DNS服务" #. type: cindex #: guix-git/doc/guix.texi:31537 #, fuzzy, no-wrap msgid "NFS, server" msgstr "Web服务。" #. type: Plain text #: guix-git/doc/guix.texi:31542 msgid "The NFS service takes care of setting up all NFS component services, kernel configuration file systems, and installs configuration files in the locations that NFS expects." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:31543 #, no-wrap msgid "{Scheme Variable} nfs-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:31545 msgid "A service type for a complete NFS server." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:31547 #, fuzzy, no-wrap msgid "{Data Type} nfs-configuration" msgstr "系统配置" #. type: deftp #: guix-git/doc/guix.texi:31550 msgid "This data type represents the configuration of the NFS service and all of its subsystems." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:31552 #, fuzzy msgid "It has the following parameters:" msgstr "GNU Guix依赖这些软件包：" #. type: item #: guix-git/doc/guix.texi:31553 guix-git/doc/guix.texi:31678 #: guix-git/doc/guix.texi:31703 #, no-wrap msgid "@code{nfs-utils} (default: @code{nfs-utils})" msgstr "" #. type: table #: guix-git/doc/guix.texi:31555 #, fuzzy msgid "The nfs-utils package to use." msgstr "软件包数据类型。" #. type: item #: guix-git/doc/guix.texi:31556 #, fuzzy, no-wrap msgid "@code{nfs-versions} (default: @code{'(\"4.2\" \"4.1\" \"4.0\")})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:31559 msgid "If a list of string values is provided, the @command{rpc.nfsd} daemon will be limited to supporting the given versions of the NFS protocol." msgstr "" #. type: item #: guix-git/doc/guix.texi:31560 #, fuzzy, no-wrap msgid "@code{exports} (default: @code{'()})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:31565 msgid "This is a list of directories the NFS server should export. Each entry is a list consisting of two elements: a directory name and a string containing all options. This is an example in which the directory @file{/export} is served to all NFS clients as a read-only share:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:31571 #, no-wrap msgid "" "(nfs-configuration\n" " (exports\n" " '((\"/export\"\n" " \"*(ro,insecure,no_subtree_check,crossmnt,fsid=0)\"))))\n" msgstr "" #. type: item #: guix-git/doc/guix.texi:31573 #, fuzzy, no-wrap msgid "@code{rpcmountd-port} (default: @code{#f})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:31575 msgid "The network port that the @command{rpc.mountd} daemon should use." msgstr "" #. type: item #: guix-git/doc/guix.texi:31576 #, fuzzy, no-wrap msgid "@code{rpcstatd-port} (default: @code{#f})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:31578 msgid "The network port that the @command{rpc.statd} daemon should use." msgstr "" #. type: item #: guix-git/doc/guix.texi:31579 guix-git/doc/guix.texi:31627 #, no-wrap msgid "@code{rpcbind} (default: @code{rpcbind})" msgstr "" #. type: table #: guix-git/doc/guix.texi:31581 guix-git/doc/guix.texi:31629 msgid "The rpcbind package to use." msgstr "" #. type: item #: guix-git/doc/guix.texi:31582 #, fuzzy, no-wrap msgid "@code{idmap-domain} (default: @code{\"localdomain\"})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:31584 msgid "The local NFSv4 domain name." msgstr "" #. type: item #: guix-git/doc/guix.texi:31585 #, fuzzy, no-wrap msgid "@code{nfsd-port} (default: @code{2049})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:31587 msgid "The network port that the @command{nfsd} daemon should use." msgstr "" #. type: item #: guix-git/doc/guix.texi:31588 #, fuzzy, no-wrap msgid "@code{nfsd-threads} (default: @code{8})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:31590 msgid "The number of threads used by the @command{nfsd} daemon." msgstr "" #. type: item #: guix-git/doc/guix.texi:31591 #, fuzzy, no-wrap msgid "@code{nfsd-tcp?} (default: @code{#t})" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:31593 msgid "Whether the @command{nfsd} daemon should listen on a TCP socket." msgstr "" #. type: item #: guix-git/doc/guix.texi:31594 #, fuzzy, no-wrap msgid "@code{nfsd-udp?} (default: @code{#f})" msgstr "@code{zonefile-load}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:31596 msgid "Whether the @command{nfsd} daemon should listen on a UDP socket." msgstr "" #. type: item #: guix-git/doc/guix.texi:31597 guix-git/doc/guix.texi:31681 #: guix-git/doc/guix.texi:31706 #, no-wrap msgid "@code{pipefs-directory} (default: @code{\"/var/lib/nfs/rpc_pipefs\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:31599 guix-git/doc/guix.texi:31683 #: guix-git/doc/guix.texi:31708 msgid "The directory where the pipefs file system is mounted." msgstr "" #. type: item #: guix-git/doc/guix.texi:31600 #, fuzzy, no-wrap msgid "@code{debug} (default: @code{'()\"})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:31604 msgid "A list of subsystems for which debugging output should be enabled. This is a list of symbols. Any of these symbols are valid: @code{nfsd}, @code{nfs}, @code{rpc}, @code{idmap}, @code{statd}, or @code{mountd}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:31609 msgid "If you don't need a complete NFS service or prefer to build it yourself you can use the individual component services that are documented below." msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:31610 #, no-wrap msgid "RPC Bind Service" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:31611 #, no-wrap msgid "rpcbind" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:31617 msgid "The RPC Bind service provides a facility to map program numbers into universal addresses. Many NFS related services use this facility. Hence it is automatically started when a dependent service starts." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:31618 #, no-wrap msgid "{Scheme Variable} rpcbind-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:31620 msgid "A service type for the RPC portmapper daemon." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:31623 #, no-wrap msgid "{Data Type} rpcbind-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:31626 msgid "Data type representing the configuration of the RPC Bind Service. This type has the following parameters:" msgstr "" #. type: item #: guix-git/doc/guix.texi:31630 #, no-wrap msgid "@code{warm-start?} (default: @code{#t})" msgstr "" #. type: table #: guix-git/doc/guix.texi:31634 msgid "If this parameter is @code{#t}, then the daemon will read a state file on startup thus reloading state information saved by a previous instance." msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:31638 #, no-wrap msgid "Pipefs Pseudo File System" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:31639 #, no-wrap msgid "pipefs" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:31640 #, no-wrap msgid "rpc_pipefs" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:31644 msgid "The pipefs file system is used to transfer NFS related data between the kernel and user space programs." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:31645 #, no-wrap msgid "{Scheme Variable} pipefs-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:31647 msgid "A service type for the pipefs pseudo file system." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:31649 #, no-wrap msgid "{Data Type} pipefs-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:31652 msgid "Data type representing the configuration of the pipefs pseudo file system service. This type has the following parameters:" msgstr "" #. type: item #: guix-git/doc/guix.texi:31653 #, no-wrap msgid "@code{mount-point} (default: @code{\"/var/lib/nfs/rpc_pipefs\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:31655 msgid "The directory to which the file system is to be attached." msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:31659 #, no-wrap msgid "GSS Daemon Service" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:31660 #, no-wrap msgid "GSSD" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:31661 #, no-wrap msgid "GSS" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:31662 #, no-wrap msgid "global security system" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:31669 msgid "The @dfn{global security system} (GSS) daemon provides strong security for RPC based protocols. Before exchanging RPC requests an RPC client must establish a security context. Typically this is done using the Kerberos command @command{kinit} or automatically at login time using PAM services (@pxref{Kerberos Services})." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:31670 #, no-wrap msgid "{Scheme Variable} gss-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:31672 msgid "A service type for the Global Security System (GSS) daemon." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:31674 #, no-wrap msgid "{Data Type} gss-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:31677 msgid "Data type representing the configuration of the GSS daemon service. This type has the following parameters:" msgstr "" #. type: table #: guix-git/doc/guix.texi:31680 msgid "The package in which the @command{rpc.gssd} command is to be found." msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:31688 #, no-wrap msgid "IDMAP Daemon Service" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:31689 #, no-wrap msgid "idmapd" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:31690 #, no-wrap msgid "name mapper" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:31694 msgid "The idmap daemon service provides mapping between user IDs and user names. Typically it is required in order to access file systems mounted via NFSv4." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:31695 #, no-wrap msgid "{Scheme Variable} idmap-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:31697 msgid "A service type for the Identity Mapper (IDMAP) daemon." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:31699 #, no-wrap msgid "{Data Type} idmap-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:31702 msgid "Data type representing the configuration of the IDMAP daemon service. This type has the following parameters:" msgstr "" #. type: table #: guix-git/doc/guix.texi:31705 msgid "The package in which the @command{rpc.idmapd} command is to be found." msgstr "" #. type: item #: guix-git/doc/guix.texi:31709 guix-git/doc/guix.texi:31852 #, no-wrap msgid "@code{domain} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:31713 msgid "The local NFSv4 domain name. This must be a string or @code{#f}. If it is @code{#f} then the daemon will use the host's fully qualified domain name." msgstr "" #. type: item #: guix-git/doc/guix.texi:31714 #, fuzzy, no-wrap msgid "@code{verbosity} (default: @code{0})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:31716 #, fuzzy msgid "The verbosity level of the daemon." msgstr "远程机器的主机名。" #. type: subsubheading #: guix-git/doc/guix.texi:31723 guix-git/doc/guix.texi:31729 #, no-wrap msgid "Samba" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:31724 #, no-wrap msgid "SMB" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:31728 msgid "The @code{(gnu services samba)} module provides service definitions for Samba as well as additional helper services. Currently it provides the following services." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:31736 msgid "@uref{https://www.samba.org, Samba} provides network shares for folders and printers using the SMB/CIFS protocol commonly used on Windows. It can also act as an Active Directory Domain Controller (AD DC) for other hosts in an heterougenious network with different types of Computer systems." msgstr "" #. type: defvar #: guix-git/doc/guix.texi:31737 #, no-wrap msgid "{Scheme variable} samba-service-type" msgstr "" #. type: defvar #: guix-git/doc/guix.texi:31742 msgid "The service type to enable the samba services @code{samba}, @code{nmbd}, @code{smbd} and @code{winbindd}. By default this service type does not run any of the Samba daemons; they must be enabled individually." msgstr "" #. type: defvar #: guix-git/doc/guix.texi:31746 msgid "Below is a basic example that configures a simple, anonymous (unauthenticated) Samba file share exposing the @file{/public} directory." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:31751 msgid "The @file{/public} directory and its contents must be world readable/writable, so you'll want to run @samp{chmod -R 777 /public} on it." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:31753 #, fuzzy, no-wrap #| msgid "isolation" msgid "Caution" msgstr "隔离" #. type: quotation #: guix-git/doc/guix.texi:31757 msgid "Such a Samba configuration should only be used in controlled environments, and you should not share any private files using it, as anyone connecting to your network would be able to access them." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:31766 #, no-wrap msgid "" "(service samba-service-type (samba-configuration\n" " (enable-smbd? #t)\n" " (config-file (plain-file \"smb.conf\" \"\\\n" "[global]\n" "map to guest = Bad User\n" "logging = syslog@@1\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:31773 #, no-wrap msgid "" "[public]\n" "browsable = yes\n" "path = /public\n" "read only = no\n" "guest ok = yes\n" "guest only = yes\\n\"))))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:31779 msgid "@deftp{Data Type} samba-service-configuration Configuration record for the Samba suite." msgstr "" #. type: item #: guix-git/doc/guix.texi:31781 #, fuzzy, no-wrap msgid "@code{package} (default: @code{samba})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:31783 #, fuzzy msgid "The samba package to use." msgstr "软件包数据类型。" #. type: table #: guix-git/doc/guix.texi:31787 msgid "The config file to use. To learn about its syntax, run @samp{man smb.conf}." msgstr "" #. type: item #: guix-git/doc/guix.texi:31788 #, fuzzy, no-wrap msgid "@code{enable-samba?} (default: @code{#f})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:31790 msgid "Enable the @code{samba} daemon." msgstr "" #. type: item #: guix-git/doc/guix.texi:31791 #, fuzzy, no-wrap msgid "@code{enable-smbd?} (default: @code{#f})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:31793 msgid "Enable the @code{smbd} daemon." msgstr "" #. type: item #: guix-git/doc/guix.texi:31794 #, fuzzy, no-wrap msgid "@code{enable-nmbd?} (default: @code{#f})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:31796 msgid "Enable the @code{nmbd} daemon." msgstr "" #. type: item #: guix-git/doc/guix.texi:31797 #, fuzzy, no-wrap msgid "@code{enable-winbindd?} (default: @code{#f})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:31799 msgid "Enable the @code{winbindd} daemon." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:31803 #, fuzzy, no-wrap #| msgid "Web Services" msgid "wsdd, Web service discovery daemon" msgstr "Web服务" #. type: subsubheading #: guix-git/doc/guix.texi:31804 #, fuzzy, no-wrap #| msgid "Web Services" msgid "Web Service Discovery Daemon" msgstr "Web服务" #. type: Plain text #: guix-git/doc/guix.texi:31812 msgid "The @acronym{WSDD, Web Service Discovery daemon} implements the @uref{http://docs.oasis-open.org/ws-dd/discovery/1.1/os/wsdd-discovery-1.1-spec-os.html, Web Services Dynamic Discovery} protocol that enables host discovery over Multicast DNS, similar to what Avahi does. It is a drop-in replacement for SMB hosts that have had SMBv1 disabled for security reasons." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:31813 #, no-wrap msgid "{Scheme Variable} wsdd-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:31817 msgid "Service type for the WSD host daemon. The value for this service type is a @code{wsdd-configuration} record. The details for the @code{wsdd-configuration} record type are given below." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:31819 #, fuzzy, no-wrap msgid "{Data Type} wsdd-configuration" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:31821 #, fuzzy msgid "This data type represents the configuration for the wsdd service." msgstr "管理操作系统配置。" #. type: item #: guix-git/doc/guix.texi:31824 #, fuzzy, no-wrap msgid "@code{package} (default: @code{wsdd})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:31826 #, fuzzy msgid "The wsdd package to use." msgstr "软件包数据类型。" #. type: item #: guix-git/doc/guix.texi:31827 #, fuzzy, no-wrap msgid "@code{ipv4only?} (default: @code{#f})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:31829 msgid "Only listen to IPv4 addresses." msgstr "" #. type: item #: guix-git/doc/guix.texi:31830 #, fuzzy, no-wrap msgid "@code{ipv6only} (default: @code{#f})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:31833 msgid "Only listen to IPv6 addresses. Please note: Activating both options is not possible, since there would be no IP versions to listen to." msgstr "" #. type: table #: guix-git/doc/guix.texi:31838 msgid "Chroot into a separate directory to prevent access to other directories. This is to increase security in case there is a vulnerability in @command{wsdd}." msgstr "" #. type: item #: guix-git/doc/guix.texi:31839 #, fuzzy, no-wrap msgid "@code{hop-limit} (default: @code{1})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:31842 msgid "Limit to the level of hops for multicast packets. The default is @var{1} which should prevent packets from leaving the local network." msgstr "" #. type: item #: guix-git/doc/guix.texi:31843 #, fuzzy, no-wrap msgid "@code{interface} (default: @code{'()})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:31847 msgid "Limit to the given list of interfaces to listen to. By default wsdd will listen to all interfaces. Except the loopback interface is never used." msgstr "" #. type: item #: guix-git/doc/guix.texi:31848 #, fuzzy, no-wrap msgid "@code{uuid-device} (default: @code{#f})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:31851 msgid "The WSD protocol requires a device to have a UUID. Set this to manually assign the service a UUID." msgstr "" #. type: table #: guix-git/doc/guix.texi:31854 msgid "Notify this host is a member of an Active Directory." msgstr "" #. type: table #: guix-git/doc/guix.texi:31859 msgid "Manually set the hostname rather than letting @command{wsdd} inherit this host's hostname. Only the host name part of a possible FQDN will be used in the default case." msgstr "" #. type: item #: guix-git/doc/guix.texi:31860 #, fuzzy, no-wrap msgid "@code{preserve-case?} (default: @code{#f})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:31864 msgid "By default @command{wsdd} will convert the hostname in workgroup to all uppercase. The opposite is true for hostnames in domains. Setting this parameter will preserve case." msgstr "" #. type: item #: guix-git/doc/guix.texi:31865 #, fuzzy, no-wrap msgid "@code{workgroup} (default: @var{\"WORKGROUP\"})" msgstr "@code{gnome}（默认值：@code{gnome}）" #. type: table #: guix-git/doc/guix.texi:31868 msgid "Change the name of the workgroup. By default @command{wsdd} reports this host being member of a workgroup." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:31879 msgid "@uref{https://guix.gnu.org/cuirass/, Cuirass} is a continuous integration tool for Guix. It can be used both for development and for providing substitutes to others (@pxref{Substitutes})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:31881 msgid "The @code{(gnu services cuirass)} module provides the following service." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:31882 #, no-wrap msgid "{Scheme Procedure} cuirass-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:31885 msgid "The type of the Cuirass service. Its value must be a @code{cuirass-configuration} object, as described below." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:31890 msgid "To add build jobs, you have to set the @code{specifications} field of the configuration. For instance, the following example will build all the packages provided by the @code{my-channel} channel." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:31901 #, no-wrap msgid "" "(define %cuirass-specs\n" " #~(list (specification\n" " (name \"my-channel\")\n" " (build '(channels my-channel))\n" " (channels\n" " (cons (channel\n" " (name 'my-channel)\n" " (url \"https://my-channel.git\"))\n" " %default-channels)))))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:31905 guix-git/doc/guix.texi:31919 #, no-wrap msgid "" "(service cuirass-service-type\n" " (cuirass-configuration\n" " (specifications %cuirass-specs)))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:31909 msgid "To build the @code{linux-libre} package defined by the default Guix channel, one can use the following configuration." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:31915 #, no-wrap msgid "" "(define %cuirass-specs\n" " #~(list (specification\n" " (name \"my-linux\")\n" " (build '(packages \"linux-libre\")))))\n" "\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:31924 msgid "The other configuration possibilities, as well as the specification record itself are described in the Cuirass manual (@pxref{Specifications,,, cuirass, Cuirass})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:31928 msgid "While information related to build jobs is located directly in the specifications, global settings for the @command{cuirass} process are accessible in other @code{cuirass-configuration} fields." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:31929 #, no-wrap msgid "{Data Type} cuirass-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:31931 msgid "Data type representing the configuration of Cuirass." msgstr "" #. type: item #: guix-git/doc/guix.texi:31933 guix-git/doc/guix.texi:32070 #, no-wrap msgid "@code{cuirass} (default: @code{cuirass})" msgstr "" #. type: table #: guix-git/doc/guix.texi:31935 guix-git/doc/guix.texi:32072 msgid "The Cuirass package to use." msgstr "" #. type: item #: guix-git/doc/guix.texi:31936 #, no-wrap msgid "@code{log-file} (default: @code{\"/var/log/cuirass.log\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:31938 guix-git/doc/guix.texi:32042 #: guix-git/doc/guix.texi:32085 msgid "Location of the log file." msgstr "" #. type: item #: guix-git/doc/guix.texi:31939 #, fuzzy, no-wrap msgid "@code{web-log-file} (default: @code{\"/var/log/cuirass-web.log\"})" msgstr "@code{daemon-socket}（默认值：@code{\"/var/guix/daemon-socket/socket\"}）" #. type: table #: guix-git/doc/guix.texi:31941 msgid "Location of the log file used by the web interface." msgstr "" #. type: item #: guix-git/doc/guix.texi:31942 #, no-wrap msgid "@code{cache-directory} (default: @code{\"/var/cache/cuirass\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:31944 msgid "Location of the repository cache." msgstr "" #. type: item #: guix-git/doc/guix.texi:31945 #, no-wrap msgid "@code{user} (default: @code{\"cuirass\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:31947 msgid "Owner of the @code{cuirass} process." msgstr "" #. type: item #: guix-git/doc/guix.texi:31948 #, no-wrap msgid "@code{group} (default: @code{\"cuirass\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:31950 msgid "Owner's group of the @code{cuirass} process." msgstr "" #. type: item #: guix-git/doc/guix.texi:31951 #, no-wrap msgid "@code{interval} (default: @code{60})" msgstr "" #. type: table #: guix-git/doc/guix.texi:31954 msgid "Number of seconds between the poll of the repositories followed by the Cuirass jobs." msgstr "" #. type: item #: guix-git/doc/guix.texi:31955 #, fuzzy, no-wrap msgid "@code{parameters} (default: @code{#f})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:31958 msgid "Read parameters from the given @var{parameters} file. The supported parameters are described here (@pxref{Parameters,,, cuirass, Cuirass})." msgstr "" #. type: item #: guix-git/doc/guix.texi:31959 #, fuzzy, no-wrap msgid "@code{remote-server} (default: @code{#f})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:31962 msgid "A @code{cuirass-remote-server-configuration} record to use the build remote mechanism or @code{#f} to use the default build mechanism." msgstr "" #. type: item #: guix-git/doc/guix.texi:31963 #, fuzzy, no-wrap msgid "@code{database} (default: @code{\"dbname=cuirass host=/var/run/postgresql\"})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:31968 msgid "Use @var{database} as the database containing the jobs and the past build results. Since Cuirass uses PostgreSQL as a database engine, @var{database} must be a string such as @code{\"dbname=cuirass host=localhost\"}." msgstr "" #. type: item #: guix-git/doc/guix.texi:31969 #, no-wrap msgid "@code{port} (default: @code{8081})" msgstr "" #. type: table #: guix-git/doc/guix.texi:31971 msgid "Port number used by the HTTP server." msgstr "" #. type: table #: guix-git/doc/guix.texi:31975 msgid "Listen on the network interface for @var{host}. The default is to accept connections from localhost." msgstr "" #. type: item #: guix-git/doc/guix.texi:31976 #, no-wrap msgid "@code{specifications} (default: @code{#~'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:31980 msgid "A gexp (@pxref{G-Expressions}) that evaluates to a list of specifications records. The specification record is described in the Cuirass manual (@pxref{Specifications,,, cuirass, Cuirass})." msgstr "" #. type: item #: guix-git/doc/guix.texi:31981 #, no-wrap msgid "@code{use-substitutes?} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:31984 msgid "This allows using substitutes to avoid building every dependencies of a job from source." msgstr "" #. type: item #: guix-git/doc/guix.texi:31985 guix-git/doc/guix.texi:39805 #, no-wrap msgid "@code{one-shot?} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:31987 msgid "Only evaluate specifications and build derivations once." msgstr "" #. type: item #: guix-git/doc/guix.texi:31988 #, no-wrap msgid "@code{fallback?} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:31991 msgid "When substituting a pre-built binary fails, fall back to building packages locally." msgstr "" #. type: table #: guix-git/doc/guix.texi:31994 msgid "Extra options to pass when running the Cuirass processes." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:31998 #, fuzzy, no-wrap msgid "remote build" msgstr "可复现的构建" #. type: subsubheading #: guix-git/doc/guix.texi:31999 #, no-wrap msgid "Cuirass remote building" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:32002 msgid "Cuirass supports two mechanisms to build derivations." msgstr "" #. type: item #: guix-git/doc/guix.texi:32004 #, fuzzy, no-wrap msgid "Using the local Guix daemon." msgstr "运行“构建后台进程”" #. type: itemize #: guix-git/doc/guix.texi:32008 msgid "This is the default build mechanism. Once the build jobs are evaluated, they are sent to the local Guix daemon. Cuirass then listens to the Guix daemon output to detect the various build events." msgstr "" #. type: item #: guix-git/doc/guix.texi:32009 #, fuzzy, no-wrap msgid "Using the remote build mechanism." msgstr "准备隔离的构建环境。" #. type: itemize #: guix-git/doc/guix.texi:32013 msgid "The build jobs are not submitted to the local Guix daemon. Instead, a remote server dispatches build requests to the connect remote workers, according to the build priorities." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:32020 msgid "To enable this build mode a @code{cuirass-remote-server-configuration} record must be passed as @code{remote-server} argument of the @code{cuirass-configuration} record. The @code{cuirass-remote-server-configuration} record is described below." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:32025 msgid "This build mode scales way better than the default build mode. This is the build mode that is used on the GNU Guix build farm at @url{https://ci.guix.gnu.org}. It should be preferred when using Cuirass to build large amount of packages." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:32026 #, fuzzy, no-wrap msgid "{Data Type} cuirass-remote-server-configuration" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:32028 #, fuzzy msgid "Data type representing the configuration of the Cuirass remote-server." msgstr "管理操作系统配置。" #. type: item #: guix-git/doc/guix.texi:32030 #, fuzzy, no-wrap msgid "@code{backend-port} (default: @code{5555})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:32033 msgid "The TCP port for communicating with @code{remote-worker} processes using ZMQ. It defaults to @code{5555}." msgstr "" #. type: item #: guix-git/doc/guix.texi:32034 #, fuzzy, no-wrap msgid "@code{log-port} (default: @code{5556})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:32036 msgid "The TCP port of the log server. It defaults to @code{5556}." msgstr "" #. type: item #: guix-git/doc/guix.texi:32037 #, fuzzy, no-wrap msgid "@code{publish-port} (default: @code{5557})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:32039 msgid "The TCP port of the publish server. It defaults to @code{5557}." msgstr "" #. type: item #: guix-git/doc/guix.texi:32040 #, fuzzy, no-wrap msgid "@code{log-file} (default: @code{\"/var/log/cuirass-remote-server.log\"})" msgstr "@code{daemon-socket}（默认值：@code{\"/var/guix/daemon-socket/socket\"}）" #. type: item #: guix-git/doc/guix.texi:32043 #, fuzzy, no-wrap msgid "@code{cache} (default: @code{\"/var/cache/cuirass/remote\"})" msgstr "@code{daemon-socket}（默认值：@code{\"/var/guix/daemon-socket/socket\"}）" #. type: table #: guix-git/doc/guix.texi:32045 msgid "Use @var{cache} directory to cache build log files." msgstr "" #. type: item #: guix-git/doc/guix.texi:32046 #, fuzzy, no-wrap msgid "@code{trigger-url} (default: @code{#f})" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:32049 msgid "Once a substitute is successfully fetched, trigger substitute baking at @var{trigger-url}." msgstr "" #. type: table #: guix-git/doc/guix.texi:32054 msgid "If set to false, do not start a publish server and ignore the @code{publish-port} argument. This can be useful if there is already a standalone publish server standing next to the remote server." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:32056 guix-git/doc/guix.texi:32093 #, no-wrap msgid "private-key" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:32065 msgid "At least one remote worker must also be started on any machine of the local network to actually perform the builds and report their status." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:32066 #, fuzzy, no-wrap msgid "{Data Type} cuirass-remote-worker-configuration" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:32068 #, fuzzy msgid "Data type representing the configuration of the Cuirass remote-worker." msgstr "管理操作系统配置。" #. type: item #: guix-git/doc/guix.texi:32073 #, fuzzy, no-wrap msgid "@code{workers} (default: @code{1})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:32075 msgid "Start @var{workers} parallel workers." msgstr "" #. type: table #: guix-git/doc/guix.texi:32079 msgid "Do not use Avahi discovery and connect to the given @code{server} IP address instead." msgstr "" #. type: item #: guix-git/doc/guix.texi:32080 #, fuzzy, no-wrap msgid "@code{systems} (default: @code{(list (%current-system))})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:32082 msgid "Only request builds for the given @var{systems}." msgstr "" #. type: item #: guix-git/doc/guix.texi:32083 #, fuzzy, no-wrap msgid "@code{log-file} (default: @code{\"/var/log/cuirass-remote-worker.log\"})" msgstr "@code{daemon-socket}（默认值：@code{\"/var/guix/daemon-socket/socket\"}）" #. type: item #: guix-git/doc/guix.texi:32086 #, fuzzy, no-wrap msgid "@code{publish-port} (default: @code{5558})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:32088 msgid "The TCP port of the publish server. It defaults to @code{5558}." msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:32100 #, no-wrap msgid "Laminar" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:32105 msgid "@uref{https://laminar.ohwg.net/, Laminar} is a lightweight and modular Continuous Integration service. It doesn't have a configuration web UI instead uses version-controllable configuration files and scripts." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:32108 msgid "Laminar encourages the use of existing tools such as bash and cron instead of reinventing them." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:32109 #, no-wrap msgid "{Scheme Procedure} laminar-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:32112 msgid "The type of the Laminar service. Its value must be a @code{laminar-configuration} object, as described below." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:32116 msgid "All configuration values have defaults, a minimal configuration to get Laminar running is shown below. By default, the web interface is available on port 8080." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:32119 #, no-wrap msgid "(service laminar-service-type)\n" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:32122 #, fuzzy, no-wrap msgid "{Data Type} laminar-configuration" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:32124 #, fuzzy msgid "Data type representing the configuration of Laminar." msgstr "管理操作系统配置。" #. type: item #: guix-git/doc/guix.texi:32126 #, fuzzy, no-wrap msgid "@code{laminar} (default: @code{laminar})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:32128 #, fuzzy msgid "The Laminar package to use." msgstr "软件包数据类型。" #. type: item #: guix-git/doc/guix.texi:32129 #, fuzzy, no-wrap msgid "@code{home-directory} (default: @code{\"/var/lib/laminar\"})" msgstr "@code{daemon-socket}（默认值：@code{\"/var/guix/daemon-socket/socket\"}）" #. type: table #: guix-git/doc/guix.texi:32131 msgid "The directory for job configurations and run directories." msgstr "" #. type: item #: guix-git/doc/guix.texi:32132 #, fuzzy, no-wrap msgid "@code{bind-http} (default: @code{\"*:8080\"})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:32135 msgid "The interface/port or unix socket on which laminard should listen for incoming connections to the web frontend." msgstr "" #. type: item #: guix-git/doc/guix.texi:32136 #, fuzzy, no-wrap msgid "@code{bind-rpc} (default: @code{\"unix-abstract:laminar\"})" msgstr "@code{gnome}（默认值：@code{gnome}）" #. type: table #: guix-git/doc/guix.texi:32139 msgid "The interface/port or unix socket on which laminard should listen for incoming commands such as build triggers." msgstr "" #. type: item #: guix-git/doc/guix.texi:32140 #, fuzzy, no-wrap msgid "@code{title} (default: @code{\"Laminar\"})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:32142 #, fuzzy msgid "The page title to show in the web frontend." msgstr "rottlog服务。" #. type: item #: guix-git/doc/guix.texi:32143 #, fuzzy, no-wrap msgid "@code{keep-rundirs} (default: @code{0})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:32147 msgid "Set to an integer defining how many rundirs to keep per job. The lowest-numbered ones will be deleted. The default is 0, meaning all run dirs will be immediately deleted." msgstr "" #. type: item #: guix-git/doc/guix.texi:32148 #, fuzzy, no-wrap msgid "@code{archive-url} (default: @code{#f})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:32151 msgid "The web frontend served by laminard will use this URL to form links to artefacts archived jobs." msgstr "" #. type: item #: guix-git/doc/guix.texi:32152 #, fuzzy, no-wrap msgid "@code{base-url} (default: @code{#f})" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:32154 msgid "Base URL to use for links to laminar itself." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:32161 #, no-wrap msgid "tlp" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:32162 #, no-wrap msgid "power management with TLP" msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:32163 #, no-wrap msgid "TLP daemon" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:32167 msgid "The @code{(gnu services pm)} module provides a Guix service definition for the Linux power management tool TLP." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:32173 msgid "TLP enables various powersaving modes in userspace and kernel. Contrary to @code{upower-service}, it is not a passive, monitoring tool, as it will apply custom settings each time a new power source is detected. More information can be found at @uref{https://linrunner.de/en/tlp/tlp.html, TLP home page}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:32174 #, no-wrap msgid "{Scheme Variable} tlp-service-type" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:32178 msgid "The service type for the TLP tool. The default settings are optimised for battery life on most systems, but you can tweak them to your heart's content by adding a valid @code{tlp-configuration}:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:32183 #, no-wrap msgid "" "(service tlp-service-type\n" " (tlp-configuration\n" " (cpu-scaling-governor-on-ac (list \"performance\"))\n" " (sched-powersave-on-bat? #t)))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:32191 msgid "Each parameter definition is preceded by its type; for example, @samp{boolean foo} indicates that the @code{foo} parameter should be specified as a boolean. Types starting with @code{maybe-} denote parameters that won't show up in TLP config file when their value is left unset, or is explicitly set to the @code{%unset-value} value." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:32201 msgid "Available @code{tlp-configuration} fields are:" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32202 #, no-wrap msgid "{@code{tlp-configuration} parameter} package tlp" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32204 msgid "The TLP package." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32207 #, no-wrap msgid "{@code{tlp-configuration} parameter} boolean tlp-enable?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32209 msgid "Set to true if you wish to enable TLP." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32214 #, no-wrap msgid "{@code{tlp-configuration} parameter} string tlp-default-mode" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32217 msgid "Default mode when no power supply can be detected. Alternatives are AC and BAT." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32219 msgid "Defaults to @samp{\"AC\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32222 #, no-wrap msgid "{@code{tlp-configuration} parameter} non-negative-integer disk-idle-secs-on-ac" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32225 msgid "Number of seconds Linux kernel has to wait after the disk goes idle, before syncing on AC." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32230 #, no-wrap msgid "{@code{tlp-configuration} parameter} non-negative-integer disk-idle-secs-on-bat" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32232 msgid "Same as @code{disk-idle-ac} but on BAT mode." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32234 msgid "Defaults to @samp{2}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32237 #, no-wrap msgid "{@code{tlp-configuration} parameter} non-negative-integer max-lost-work-secs-on-ac" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32239 msgid "Dirty pages flushing periodicity, expressed in seconds." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32241 guix-git/doc/guix.texi:32464 #: guix-git/doc/guix.texi:34768 guix-git/doc/guix.texi:34776 msgid "Defaults to @samp{15}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32244 #, no-wrap msgid "{@code{tlp-configuration} parameter} non-negative-integer max-lost-work-secs-on-bat" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32246 msgid "Same as @code{max-lost-work-secs-on-ac} but on BAT mode." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32248 msgid "Defaults to @samp{60}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32251 #, no-wrap msgid "{@code{tlp-configuration} parameter} maybe-space-separated-string-list cpu-scaling-governor-on-ac" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32255 msgid "CPU frequency scaling governor on AC mode. With intel_pstate driver, alternatives are powersave and performance. With acpi-cpufreq driver, alternatives are ondemand, powersave, performance and conservative." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32260 #, no-wrap msgid "{@code{tlp-configuration} parameter} maybe-space-separated-string-list cpu-scaling-governor-on-bat" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32262 msgid "Same as @code{cpu-scaling-governor-on-ac} but on BAT mode." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32267 #, no-wrap msgid "{@code{tlp-configuration} parameter} maybe-non-negative-integer cpu-scaling-min-freq-on-ac" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32269 msgid "Set the min available frequency for the scaling governor on AC." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32274 #, no-wrap msgid "{@code{tlp-configuration} parameter} maybe-non-negative-integer cpu-scaling-max-freq-on-ac" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32276 msgid "Set the max available frequency for the scaling governor on AC." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32281 #, no-wrap msgid "{@code{tlp-configuration} parameter} maybe-non-negative-integer cpu-scaling-min-freq-on-bat" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32283 msgid "Set the min available frequency for the scaling governor on BAT." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32288 #, no-wrap msgid "{@code{tlp-configuration} parameter} maybe-non-negative-integer cpu-scaling-max-freq-on-bat" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32290 msgid "Set the max available frequency for the scaling governor on BAT." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32295 #, no-wrap msgid "{@code{tlp-configuration} parameter} maybe-non-negative-integer cpu-min-perf-on-ac" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32298 msgid "Limit the min P-state to control the power dissipation of the CPU, in AC mode. Values are stated as a percentage of the available performance." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32303 #, no-wrap msgid "{@code{tlp-configuration} parameter} maybe-non-negative-integer cpu-max-perf-on-ac" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32306 msgid "Limit the max P-state to control the power dissipation of the CPU, in AC mode. Values are stated as a percentage of the available performance." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32311 #, no-wrap msgid "{@code{tlp-configuration} parameter} maybe-non-negative-integer cpu-min-perf-on-bat" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32313 msgid "Same as @code{cpu-min-perf-on-ac} on BAT mode." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32318 #, no-wrap msgid "{@code{tlp-configuration} parameter} maybe-non-negative-integer cpu-max-perf-on-bat" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32320 msgid "Same as @code{cpu-max-perf-on-ac} on BAT mode." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32325 #, no-wrap msgid "{@code{tlp-configuration} parameter} maybe-boolean cpu-boost-on-ac?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32327 msgid "Enable CPU turbo boost feature on AC mode." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32332 #, no-wrap msgid "{@code{tlp-configuration} parameter} maybe-boolean cpu-boost-on-bat?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32334 msgid "Same as @code{cpu-boost-on-ac?} on BAT mode." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32339 #, no-wrap msgid "{@code{tlp-configuration} parameter} boolean sched-powersave-on-ac?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32342 msgid "Allow Linux kernel to minimize the number of CPU cores/hyper-threads used under light load conditions." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32347 #, no-wrap msgid "{@code{tlp-configuration} parameter} boolean sched-powersave-on-bat?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32349 msgid "Same as @code{sched-powersave-on-ac?} but on BAT mode." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32354 #, no-wrap msgid "{@code{tlp-configuration} parameter} boolean nmi-watchdog?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32356 msgid "Enable Linux kernel NMI watchdog." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32361 #, no-wrap msgid "{@code{tlp-configuration} parameter} maybe-string phc-controls" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32364 msgid "For Linux kernels with PHC patch applied, change CPU voltages. An example value would be @samp{\"F:V F:V F:V F:V\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32369 #, no-wrap msgid "{@code{tlp-configuration} parameter} string energy-perf-policy-on-ac" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32372 msgid "Set CPU performance versus energy saving policy on AC@. Alternatives are performance, normal, powersave." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32374 guix-git/doc/guix.texi:32472 #: guix-git/doc/guix.texi:32530 msgid "Defaults to @samp{\"performance\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32377 #, no-wrap msgid "{@code{tlp-configuration} parameter} string energy-perf-policy-on-bat" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32379 msgid "Same as @code{energy-perf-policy-ac} but on BAT mode." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32381 guix-git/doc/guix.texi:32479 msgid "Defaults to @samp{\"powersave\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32384 #, no-wrap msgid "{@code{tlp-configuration} parameter} space-separated-string-list disks-devices" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32386 msgid "Hard disk devices." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32389 #, no-wrap msgid "{@code{tlp-configuration} parameter} space-separated-string-list disk-apm-level-on-ac" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32391 msgid "Hard disk advanced power management level." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32394 #, no-wrap msgid "{@code{tlp-configuration} parameter} space-separated-string-list disk-apm-level-on-bat" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32396 msgid "Same as @code{disk-apm-bat} but on BAT mode." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32399 #, no-wrap msgid "{@code{tlp-configuration} parameter} maybe-space-separated-string-list disk-spindown-timeout-on-ac" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32402 msgid "Hard disk spin down timeout. One value has to be specified for each declared hard disk." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32407 #, no-wrap msgid "{@code{tlp-configuration} parameter} maybe-space-separated-string-list disk-spindown-timeout-on-bat" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32409 msgid "Same as @code{disk-spindown-timeout-on-ac} but on BAT mode." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32414 #, no-wrap msgid "{@code{tlp-configuration} parameter} maybe-space-separated-string-list disk-iosched" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32418 msgid "Select IO scheduler for disk devices. One value has to be specified for each declared hard disk. Example alternatives are cfq, deadline and noop." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32423 #, no-wrap msgid "{@code{tlp-configuration} parameter} string sata-linkpwr-on-ac" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32426 msgid "SATA aggressive link power management (ALPM) level. Alternatives are min_power, medium_power, max_performance." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32428 msgid "Defaults to @samp{\"max_performance\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32431 #, no-wrap msgid "{@code{tlp-configuration} parameter} string sata-linkpwr-on-bat" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32433 msgid "Same as @code{sata-linkpwr-ac} but on BAT mode." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32435 msgid "Defaults to @samp{\"min_power\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32438 #, no-wrap msgid "{@code{tlp-configuration} parameter} maybe-string sata-linkpwr-blacklist" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32440 msgid "Exclude specified SATA host devices for link power management." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32445 #, no-wrap msgid "{@code{tlp-configuration} parameter} maybe-on-off-boolean ahci-runtime-pm-on-ac?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32448 msgid "Enable Runtime Power Management for AHCI controller and disks on AC mode." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32453 #, no-wrap msgid "{@code{tlp-configuration} parameter} maybe-on-off-boolean ahci-runtime-pm-on-bat?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32455 msgid "Same as @code{ahci-runtime-pm-on-ac} on BAT mode." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32460 #, no-wrap msgid "{@code{tlp-configuration} parameter} non-negative-integer ahci-runtime-pm-timeout" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32462 msgid "Seconds of inactivity before disk is suspended." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32467 #, no-wrap msgid "{@code{tlp-configuration} parameter} string pcie-aspm-on-ac" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32470 msgid "PCI Express Active State Power Management level. Alternatives are default, performance, powersave." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32475 #, no-wrap msgid "{@code{tlp-configuration} parameter} string pcie-aspm-on-bat" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32477 msgid "Same as @code{pcie-aspm-ac} but on BAT mode." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32482 #, no-wrap msgid "{@code{tlp-configuration} parameter} maybe-non-negative-integer start-charge-thresh-bat0" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32484 msgid "Percentage when battery 0 should begin charging. Only supported on some laptops." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32489 #, no-wrap msgid "{@code{tlp-configuration} parameter} maybe-non-negative-integer stop-charge-thresh-bat0" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32491 msgid "Percentage when battery 0 should stop charging. Only supported on some laptops." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32496 #, no-wrap msgid "{@code{tlp-configuration} parameter} maybe-non-negative-integer start-charge-thresh-bat1" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32498 msgid "Percentage when battery 1 should begin charging. Only supported on some laptops." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32503 #, no-wrap msgid "{@code{tlp-configuration} parameter} maybe-non-negative-integer stop-charge-thresh-bat1" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32505 msgid "Percentage when battery 1 should stop charging. Only supported on some laptops." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32510 #, no-wrap msgid "{@code{tlp-configuration} parameter} string radeon-power-profile-on-ac" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32513 msgid "Radeon graphics clock speed level. Alternatives are low, mid, high, auto, default." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32515 msgid "Defaults to @samp{\"high\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32518 #, no-wrap msgid "{@code{tlp-configuration} parameter} string radeon-power-profile-on-bat" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32520 msgid "Same as @code{radeon-power-ac} but on BAT mode." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32522 msgid "Defaults to @samp{\"low\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32525 #, no-wrap msgid "{@code{tlp-configuration} parameter} string radeon-dpm-state-on-ac" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32528 msgid "Radeon dynamic power management method (DPM). Alternatives are battery, performance." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32533 #, no-wrap msgid "{@code{tlp-configuration} parameter} string radeon-dpm-state-on-bat" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32535 msgid "Same as @code{radeon-dpm-state-ac} but on BAT mode." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32537 msgid "Defaults to @samp{\"battery\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32540 #, no-wrap msgid "{@code{tlp-configuration} parameter} string radeon-dpm-perf-level-on-ac" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32542 msgid "Radeon DPM performance level. Alternatives are auto, low, high." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32544 guix-git/doc/guix.texi:32551 #: guix-git/doc/guix.texi:32625 msgid "Defaults to @samp{\"auto\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32547 #, no-wrap msgid "{@code{tlp-configuration} parameter} string radeon-dpm-perf-level-on-bat" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32549 msgid "Same as @code{radeon-dpm-perf-ac} but on BAT mode." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32554 #, no-wrap msgid "{@code{tlp-configuration} parameter} on-off-boolean wifi-pwr-on-ac?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32556 msgid "Wifi power saving mode." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32561 #, no-wrap msgid "{@code{tlp-configuration} parameter} on-off-boolean wifi-pwr-on-bat?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32563 msgid "Same as @code{wifi-power-ac?} but on BAT mode." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32568 #, no-wrap msgid "{@code{tlp-configuration} parameter} y-n-boolean wol-disable?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32570 msgid "Disable wake on LAN." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32575 #, no-wrap msgid "{@code{tlp-configuration} parameter} non-negative-integer sound-power-save-on-ac" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32578 msgid "Timeout duration in seconds before activating audio power saving on Intel HDA and AC97 devices. A value of 0 disables power saving." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32583 #, no-wrap msgid "{@code{tlp-configuration} parameter} non-negative-integer sound-power-save-on-bat" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32585 msgid "Same as @code{sound-powersave-ac} but on BAT mode." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32590 #, no-wrap msgid "{@code{tlp-configuration} parameter} y-n-boolean sound-power-save-controller?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32592 msgid "Disable controller in powersaving mode on Intel HDA devices." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32597 #, no-wrap msgid "{@code{tlp-configuration} parameter} boolean bay-poweroff-on-bat?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32601 msgid "Enable optical drive in UltraBay/MediaBay on BAT mode. Drive can be powered on again by releasing (and reinserting) the eject lever or by pressing the disc eject button on newer models." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32606 #, no-wrap msgid "{@code{tlp-configuration} parameter} string bay-device" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32608 msgid "Name of the optical drive device to power off." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32610 msgid "Defaults to @samp{\"sr0\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32613 #, no-wrap msgid "{@code{tlp-configuration} parameter} string runtime-pm-on-ac" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32616 msgid "Runtime Power Management for PCI(e) bus devices. Alternatives are on and auto." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32618 msgid "Defaults to @samp{\"on\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32621 #, no-wrap msgid "{@code{tlp-configuration} parameter} string runtime-pm-on-bat" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32623 msgid "Same as @code{runtime-pm-ac} but on BAT mode." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32628 #, no-wrap msgid "{@code{tlp-configuration} parameter} boolean runtime-pm-all?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32631 msgid "Runtime Power Management for all PCI(e) bus devices, except blacklisted ones." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32636 #, no-wrap msgid "{@code{tlp-configuration} parameter} maybe-space-separated-string-list runtime-pm-blacklist" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32638 msgid "Exclude specified PCI(e) device addresses from Runtime Power Management." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32643 #, no-wrap msgid "{@code{tlp-configuration} parameter} space-separated-string-list runtime-pm-driver-blacklist" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32646 msgid "Exclude PCI(e) devices assigned to the specified drivers from Runtime Power Management." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32649 #, no-wrap msgid "{@code{tlp-configuration} parameter} boolean usb-autosuspend?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32651 msgid "Enable USB autosuspend feature." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32656 #, no-wrap msgid "{@code{tlp-configuration} parameter} maybe-string usb-blacklist" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32658 msgid "Exclude specified devices from USB autosuspend." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32663 #, no-wrap msgid "{@code{tlp-configuration} parameter} boolean usb-blacklist-wwan?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32665 msgid "Exclude WWAN devices from USB autosuspend." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32670 #, no-wrap msgid "{@code{tlp-configuration} parameter} maybe-string usb-whitelist" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32673 msgid "Include specified devices into USB autosuspend, even if they are already excluded by the driver or via @code{usb-blacklist-wwan?}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32678 #, no-wrap msgid "{@code{tlp-configuration} parameter} maybe-boolean usb-autosuspend-disable-on-shutdown?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32680 msgid "Enable USB autosuspend before shutdown." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32685 #, no-wrap msgid "{@code{tlp-configuration} parameter} boolean restore-device-state-on-startup?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32688 msgid "Restore radio device state (bluetooth, wifi, wwan) from previous shutdown on system startup." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:32693 #, no-wrap msgid "thermald" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:32694 #, no-wrap msgid "CPU frequency scaling with thermald" msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:32695 #, no-wrap msgid "Thermald daemon" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:32699 msgid "The @code{(gnu services pm)} module provides an interface to thermald, a CPU frequency scaling service which helps prevent overheating." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:32700 #, no-wrap msgid "{Scheme Variable} thermald-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:32705 msgid "This is the service type for @uref{https://01.org/linux-thermal-daemon/, thermald}, the Linux Thermal Daemon, which is responsible for controlling the thermal state of processors and preventing overheating." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:32707 #, no-wrap msgid "{Data Type} thermald-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:32709 msgid "Data type representing the configuration of @code{thermald-service-type}." msgstr "" #. type: item #: guix-git/doc/guix.texi:32711 #, fuzzy, no-wrap msgid "@code{adaptive?} (default: @code{#f})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:32714 msgid "Use @acronym{DPTF, Dynamic Power and Thermal Framework} adaptive tables when present." msgstr "" #. type: item #: guix-git/doc/guix.texi:32715 #, no-wrap msgid "@code{ignore-cpuid-check?} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:32717 msgid "Ignore cpuid check for supported CPU models." msgstr "" #. type: item #: guix-git/doc/guix.texi:32718 #, no-wrap msgid "@code{thermald} (default: @var{thermald})" msgstr "" #. type: table #: guix-git/doc/guix.texi:32720 msgid "Package object of thermald." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:32729 msgid "The @code{(gnu services audio)} module provides a service to start MPD (the Music Player Daemon)." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:32730 #, no-wrap msgid "mpd" msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:32731 #, no-wrap msgid "Music Player Daemon" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:32736 msgid "The Music Player Daemon (MPD) is a service that can play music while being controlled from the local machine or over the network by a variety of clients." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:32739 msgid "The following example shows how one might run @code{mpd} as user @code{\"bob\"} on port @code{6666}. It uses pulseaudio for output." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:32745 #, no-wrap msgid "" "(service mpd-service-type\n" " (mpd-configuration\n" " (user \"bob\")\n" " (port \"6666\")))\n" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:32747 #, no-wrap msgid "{Scheme Variable} mpd-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:32749 msgid "The service type for @command{mpd}" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:32751 #, no-wrap msgid "{Data Type} mpd-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:32753 msgid "Data type representing the configuration of @command{mpd}." msgstr "" #. type: item #: guix-git/doc/guix.texi:32755 #, no-wrap msgid "@code{user} (default: @code{\"mpd\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:32757 msgid "The user to run mpd as." msgstr "" #. type: item #: guix-git/doc/guix.texi:32758 #, no-wrap msgid "@code{music-dir} (default: @code{\"~/Music\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:32760 msgid "The directory to scan for music files." msgstr "" #. type: item #: guix-git/doc/guix.texi:32761 #, no-wrap msgid "@code{playlist-dir} (default: @code{\"~/.mpd/playlists\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:32763 msgid "The directory to store playlists." msgstr "" #. type: item #: guix-git/doc/guix.texi:32764 #, no-wrap msgid "@code{db-file} (default: @code{\"~/.mpd/tag_cache\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:32766 msgid "The location of the music database." msgstr "" #. type: item #: guix-git/doc/guix.texi:32767 #, no-wrap msgid "@code{state-file} (default: @code{\"~/.mpd/state\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:32769 msgid "The location of the file that stores current MPD's state." msgstr "" #. type: item #: guix-git/doc/guix.texi:32770 #, no-wrap msgid "@code{sticker-file} (default: @code{\"~/.mpd/sticker.sql\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:32772 msgid "The location of the sticker database." msgstr "" #. type: item #: guix-git/doc/guix.texi:32773 #, no-wrap msgid "@code{port} (default: @code{\"6600\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:32775 msgid "The port to run mpd on." msgstr "" #. type: item #: guix-git/doc/guix.texi:32776 #, no-wrap msgid "@code{address} (default: @code{\"any\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:32779 msgid "The address that mpd will bind to. To use a Unix domain socket, an absolute path can be specified here." msgstr "" #. type: item #: guix-git/doc/guix.texi:32780 #, fuzzy, no-wrap msgid "@code{outputs} (default: @code{\"(list (mpd-output))\"})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:32782 msgid "The audio outputs that MPD can use. By default this is a single output using pulseaudio." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:32786 #, no-wrap msgid "{Data Type} mpd-output" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:32788 msgid "Data type representing an @command{mpd} audio output." msgstr "" #. type: item #: guix-git/doc/guix.texi:32790 #, fuzzy, no-wrap msgid "@code{name} (default: @code{\"MPD\"})" msgstr "@code{gnome}（默认值：@code{gnome}）" #. type: table #: guix-git/doc/guix.texi:32792 msgid "The name of the audio output." msgstr "" #. type: item #: guix-git/doc/guix.texi:32793 #, fuzzy, no-wrap msgid "@code{type} (default: @code{\"pulse\"})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:32795 msgid "The type of audio output." msgstr "" #. type: item #: guix-git/doc/guix.texi:32796 #, fuzzy, no-wrap msgid "@code{enabled?} (default: @code{#t})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:32801 msgid "Specifies whether this audio output is enabled when MPD is started. By default, all audio outputs are enabled. This is just the default setting when there is no state file; with a state file, the previous state is restored." msgstr "" #. type: item #: guix-git/doc/guix.texi:32802 #, fuzzy, no-wrap msgid "@code{tags?} (default: @code{#t})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:32806 msgid "If set to @code{#f}, then MPD will not send tags to this output. This is only useful for output plugins that can receive tags, for example the @code{httpd} output plugin." msgstr "" #. type: item #: guix-git/doc/guix.texi:32807 #, fuzzy, no-wrap msgid "@code{always-on?} (default: @code{#f})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:32811 msgid "If set to @code{#t}, then MPD attempts to keep this audio output always open. This may be useful for streaming servers, when you don’t want to disconnect all listeners even when playback is accidentally stopped." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:32812 #, no-wrap msgid "mixer-type" msgstr "" #. type: table #: guix-git/doc/guix.texi:32818 msgid "This field accepts a symbol that specifies which mixer should be used for this audio output: the @code{hardware} mixer, the @code{software} mixer, the @code{null} mixer (allows setting the volume, but with no effect; this can be used as a trick to implement an external mixer External Mixer) or no mixer (@code{none})." msgstr "" #. type: table #: guix-git/doc/guix.texi:32822 msgid "An association list of option symbols to string values to be appended to the audio output configuration." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:32828 msgid "The following example shows a configuration of @code{mpd} that provides an HTTP audio streaming output." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:32840 #, no-wrap msgid "" "(service mpd-service-type\n" " (mpd-configuration\n" " (outputs\n" " (list (mpd-output\n" " (name \"streaming\")\n" " (type \"httpd\")\n" " (mixer-type 'null)\n" " (extra-options\n" " `((encoder . \"vorbis\")\n" " (port . \"8080\"))))))))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:32849 msgid "The @code{(gnu services virtualization)} module provides services for the libvirt and virtlog daemons, as well as other virtualization-related services." msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:32850 #, no-wrap msgid "Libvirt daemon" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:32855 msgid "@code{libvirtd} is the server side daemon component of the libvirt virtualization management system. This daemon runs on host servers and performs required management tasks for virtualized guests." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:32856 #, no-wrap msgid "{Scheme Variable} libvirt-service-type" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:32859 msgid "This is the type of the @uref{https://libvirt.org, libvirt daemon}. Its value must be a @code{libvirt-configuration}." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:32865 #, no-wrap msgid "" "(service libvirt-service-type\n" " (libvirt-configuration\n" " (unix-sock-group \"libvirt\")\n" " (tls-port \"16555\")))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:32870 msgid "Available @code{libvirt-configuration} fields are:" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32871 #, no-wrap msgid "{@code{libvirt-configuration} parameter} package libvirt" msgstr "" #. type: deftypevar #: guix-git/doc/guix.texi:32873 guix-git/doc/guix.texi:33436 msgid "Libvirt package." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32876 #, no-wrap msgid "{@code{libvirt-configuration} parameter} boolean listen-tls?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32879 msgid "Flag listening for secure TLS connections on the public TCP/IP port. You must set @code{listen} for this to have any effect." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32882 msgid "It is necessary to setup a CA and issue server certificates before using this capability." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32887 #, no-wrap msgid "{@code{libvirt-configuration} parameter} boolean listen-tcp?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32890 msgid "Listen for unencrypted TCP connections on the public TCP/IP port. You must set @code{listen} for this to have any effect." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32894 msgid "Using the TCP socket requires SASL authentication by default. Only SASL mechanisms which support data encryption are allowed. This is DIGEST_MD5 and GSSAPI (Kerberos5)." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32899 #, no-wrap msgid "{@code{libvirt-configuration} parameter} string tls-port" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32902 msgid "Port for accepting secure TLS connections. This can be a port number, or service name." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32904 msgid "Defaults to @samp{\"16514\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32907 #, no-wrap msgid "{@code{libvirt-configuration} parameter} string tcp-port" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32910 msgid "Port for accepting insecure TCP connections. This can be a port number, or service name." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32912 msgid "Defaults to @samp{\"16509\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32915 #, no-wrap msgid "{@code{libvirt-configuration} parameter} string listen-addr" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32917 msgid "IP address or hostname used for client connections." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32922 #, no-wrap msgid "{@code{libvirt-configuration} parameter} boolean mdns-adv?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32924 msgid "Flag toggling mDNS advertisement of the libvirt service." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32927 msgid "Alternatively can disable for all services on a host by stopping the Avahi daemon." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32932 #, no-wrap msgid "{@code{libvirt-configuration} parameter} string mdns-name" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32935 msgid "Default mDNS advertisement name. This must be unique on the immediate broadcast network." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32937 msgid "Defaults to @samp{\"Virtualization Host \"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32940 #, no-wrap msgid "{@code{libvirt-configuration} parameter} string unix-sock-group" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32944 msgid "UNIX domain socket group ownership. This can be used to allow a 'trusted' set of users access to management capabilities without becoming root." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32949 #, no-wrap msgid "{@code{libvirt-configuration} parameter} string unix-sock-ro-perms" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32952 msgid "UNIX socket permissions for the R/O socket. This is used for monitoring VM status only." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32954 guix-git/doc/guix.texi:32972 msgid "Defaults to @samp{\"0777\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32957 #, no-wrap msgid "{@code{libvirt-configuration} parameter} string unix-sock-rw-perms" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32961 msgid "UNIX socket permissions for the R/W socket. Default allows only root. If PolicyKit is enabled on the socket, the default will change to allow everyone (eg, 0777)" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32963 msgid "Defaults to @samp{\"0770\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32966 #, no-wrap msgid "{@code{libvirt-configuration} parameter} string unix-sock-admin-perms" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32970 msgid "UNIX socket permissions for the admin socket. Default allows only owner (root), do not change it unless you are sure to whom you are exposing the access to." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32975 #, no-wrap msgid "{@code{libvirt-configuration} parameter} string unix-sock-dir" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32977 msgid "The directory in which sockets will be found/created." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32979 msgid "Defaults to @samp{\"/var/run/libvirt\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32982 #, no-wrap msgid "{@code{libvirt-configuration} parameter} string auth-unix-ro" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32985 msgid "Authentication scheme for UNIX read-only sockets. By default socket permissions allow anyone to connect" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32987 guix-git/doc/guix.texi:32996 msgid "Defaults to @samp{\"polkit\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32990 #, no-wrap msgid "{@code{libvirt-configuration} parameter} string auth-unix-rw" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32994 msgid "Authentication scheme for UNIX read-write sockets. By default socket permissions only allow root. If PolicyKit support was compiled into libvirt, the default will be to use 'polkit' auth." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:32999 #, no-wrap msgid "{@code{libvirt-configuration} parameter} string auth-tcp" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33003 msgid "Authentication scheme for TCP sockets. If you don't enable SASL, then all TCP traffic is cleartext. Don't do this outside of a dev/test scenario." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33005 msgid "Defaults to @samp{\"sasl\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33008 #, no-wrap msgid "{@code{libvirt-configuration} parameter} string auth-tls" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33012 msgid "Authentication scheme for TLS sockets. TLS sockets already have encryption provided by the TLS layer, and limited authentication is done by certificates." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33015 msgid "It is possible to make use of any SASL authentication mechanism as well, by using 'sasl' for this option" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33017 msgid "Defaults to @samp{\"none\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33020 #, no-wrap msgid "{@code{libvirt-configuration} parameter} optional-list access-drivers" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33022 msgid "API access control scheme." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33025 msgid "By default an authenticated user is allowed access to all APIs. Access drivers can place restrictions on this." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33030 #, no-wrap msgid "{@code{libvirt-configuration} parameter} string key-file" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33033 msgid "Server key file path. If set to an empty string, then no private key is loaded." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33038 #, no-wrap msgid "{@code{libvirt-configuration} parameter} string cert-file" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33041 msgid "Server key file path. If set to an empty string, then no certificate is loaded." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33046 #, no-wrap msgid "{@code{libvirt-configuration} parameter} string ca-file" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33049 msgid "Server key file path. If set to an empty string, then no CA certificate is loaded." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33054 #, no-wrap msgid "{@code{libvirt-configuration} parameter} string crl-file" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33057 msgid "Certificate revocation list path. If set to an empty string, then no CRL is loaded." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33062 #, no-wrap msgid "{@code{libvirt-configuration} parameter} boolean tls-no-sanity-cert" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33064 msgid "Disable verification of our own server certificates." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33067 msgid "When libvirtd starts it performs some sanity checks against its own certificates." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33072 #, no-wrap msgid "{@code{libvirt-configuration} parameter} boolean tls-no-verify-cert" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33074 msgid "Disable verification of client certificates." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33078 msgid "Client certificate verification is the primary authentication mechanism. Any client which does not present a certificate signed by the CA will be rejected." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33083 #, no-wrap msgid "{@code{libvirt-configuration} parameter} optional-list tls-allowed-dn-list" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33085 msgid "Whitelist of allowed x509 Distinguished Name." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33090 #, no-wrap msgid "{@code{libvirt-configuration} parameter} optional-list sasl-allowed-usernames" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33093 msgid "Whitelist of allowed SASL usernames. The format for username depends on the SASL authentication mechanism." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33098 #, no-wrap msgid "{@code{libvirt-configuration} parameter} string tls-priority" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33102 msgid "Override the compile time default TLS priority string. The default is usually @samp{\"NORMAL\"} unless overridden at build time. Only set this is it is desired for libvirt to deviate from the global default settings." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33104 msgid "Defaults to @samp{\"NORMAL\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33107 #, no-wrap msgid "{@code{libvirt-configuration} parameter} integer max-clients" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33110 guix-git/doc/guix.texi:33538 msgid "Maximum number of concurrent client connections to allow over all sockets combined." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33112 msgid "Defaults to @samp{5000}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33115 #, no-wrap msgid "{@code{libvirt-configuration} parameter} integer max-queued-clients" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33119 msgid "Maximum length of queue of connections waiting to be accepted by the daemon. Note, that some protocols supporting retransmission may obey this so that a later reattempt at connection succeeds." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33124 #, no-wrap msgid "{@code{libvirt-configuration} parameter} integer max-anonymous-clients" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33127 msgid "Maximum length of queue of accepted but not yet authenticated clients. Set this to zero to turn this feature off" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33129 guix-git/doc/guix.texi:33147 #: guix-git/doc/guix.texi:33163 msgid "Defaults to @samp{20}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33132 #, no-wrap msgid "{@code{libvirt-configuration} parameter} integer min-workers" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33134 msgid "Number of workers to start up initially." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33139 #, no-wrap msgid "{@code{libvirt-configuration} parameter} integer max-workers" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33141 msgid "Maximum number of worker threads." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33145 msgid "If the number of active clients exceeds @code{min-workers}, then more threads are spawned, up to max_workers limit. Typically you'd want max_workers to equal maximum number of clients allowed." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33150 #, no-wrap msgid "{@code{libvirt-configuration} parameter} integer prio-workers" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33154 msgid "Number of priority workers. If all workers from above pool are stuck, some calls marked as high priority (notably domainDestroy) can be executed in this pool." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33159 #, no-wrap msgid "{@code{libvirt-configuration} parameter} integer max-requests" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33161 msgid "Total global limit on concurrent RPC calls." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33166 #, no-wrap msgid "{@code{libvirt-configuration} parameter} integer max-client-requests" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33170 msgid "Limit on concurrent requests from a single client connection. To avoid one client monopolizing the server this should be a small fraction of the global max_requests and max_workers parameter." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33175 #, no-wrap msgid "{@code{libvirt-configuration} parameter} integer admin-min-workers" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33177 msgid "Same as @code{min-workers} but for the admin interface." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33182 #, no-wrap msgid "{@code{libvirt-configuration} parameter} integer admin-max-workers" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33184 msgid "Same as @code{max-workers} but for the admin interface." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33189 #, no-wrap msgid "{@code{libvirt-configuration} parameter} integer admin-max-clients" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33191 msgid "Same as @code{max-clients} but for the admin interface." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33196 #, no-wrap msgid "{@code{libvirt-configuration} parameter} integer admin-max-queued-clients" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33198 msgid "Same as @code{max-queued-clients} but for the admin interface." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33203 #, no-wrap msgid "{@code{libvirt-configuration} parameter} integer admin-max-client-requests" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33205 msgid "Same as @code{max-client-requests} but for the admin interface." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33210 #, no-wrap msgid "{@code{libvirt-configuration} parameter} integer log-level" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33212 guix-git/doc/guix.texi:33440 msgid "Logging level. 4 errors, 3 warnings, 2 information, 1 debug." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33214 guix-git/doc/guix.texi:33442 msgid "Defaults to @samp{3}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33217 #, no-wrap msgid "{@code{libvirt-configuration} parameter} string log-filters" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33219 guix-git/doc/guix.texi:33447 msgid "Logging filters." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33222 msgid "A filter allows to select a different logging level for a given category of logs. The format for a filter is one of:" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:33226 guix-git/doc/guix.texi:33454 msgid "x:name" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:33229 guix-git/doc/guix.texi:33457 msgid "x:+name" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33240 msgid "where @code{name} is a string which is matched against the category given in the @code{VIR_LOG_INIT()} at the top of each libvirt source file, e.g., @samp{\"remote\"}, @samp{\"qemu\"}, or @samp{\"util.json\"} (the name in the filter can be a substring of the full category name, in order to match multiple similar categories), the optional @samp{\"+\"} prefix tells libvirt to log stack trace for each message matching name, and @code{x} is the minimal level where matching messages should be logged:" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:33244 guix-git/doc/guix.texi:33289 #: guix-git/doc/guix.texi:33471 guix-git/doc/guix.texi:33516 msgid "1: DEBUG" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:33247 guix-git/doc/guix.texi:33292 #: guix-git/doc/guix.texi:33474 guix-git/doc/guix.texi:33519 msgid "2: INFO" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:33250 guix-git/doc/guix.texi:33295 #: guix-git/doc/guix.texi:33477 guix-git/doc/guix.texi:33522 msgid "3: WARNING" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:33253 guix-git/doc/guix.texi:33298 #: guix-git/doc/guix.texi:33480 guix-git/doc/guix.texi:33525 msgid "4: ERROR" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33258 guix-git/doc/guix.texi:33485 msgid "Multiple filters can be defined in a single filters statement, they just need to be separated by spaces." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33260 guix-git/doc/guix.texi:33487 msgid "Defaults to @samp{\"3:remote 4:event\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33263 #, no-wrap msgid "{@code{libvirt-configuration} parameter} string log-outputs" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33265 guix-git/doc/guix.texi:33492 msgid "Logging outputs." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33268 msgid "An output is one of the places to save logging information. The format for an output can be:" msgstr "" #. type: item #: guix-git/doc/guix.texi:33270 guix-git/doc/guix.texi:33497 #, no-wrap msgid "x:stderr" msgstr "" #. type: table #: guix-git/doc/guix.texi:33272 guix-git/doc/guix.texi:33499 msgid "output goes to stderr" msgstr "" #. type: item #: guix-git/doc/guix.texi:33273 guix-git/doc/guix.texi:33500 #, no-wrap msgid "x:syslog:name" msgstr "" #. type: table #: guix-git/doc/guix.texi:33275 guix-git/doc/guix.texi:33502 msgid "use syslog for the output and use the given name as the ident" msgstr "" #. type: item #: guix-git/doc/guix.texi:33276 guix-git/doc/guix.texi:33503 #, no-wrap msgid "x:file:file_path" msgstr "" #. type: table #: guix-git/doc/guix.texi:33278 guix-git/doc/guix.texi:33505 msgid "output to a file, with the given filepath" msgstr "" #. type: item #: guix-git/doc/guix.texi:33279 guix-git/doc/guix.texi:33506 #, no-wrap msgid "x:journald" msgstr "" #. type: table #: guix-git/doc/guix.texi:33281 guix-git/doc/guix.texi:33508 msgid "output to journald logging system" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33285 guix-git/doc/guix.texi:33512 msgid "In all case the x prefix is the minimal level, acting as a filter" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33303 guix-git/doc/guix.texi:33530 msgid "Multiple outputs can be defined, they just need to be separated by spaces." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33305 guix-git/doc/guix.texi:33532 msgid "Defaults to @samp{\"3:stderr\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33308 #, no-wrap msgid "{@code{libvirt-configuration} parameter} integer audit-level" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33310 msgid "Allows usage of the auditing subsystem to be altered" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:33314 msgid "0: disable all auditing" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:33317 msgid "1: enable auditing, only if enabled on host" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:33320 msgid "2: enable auditing, and exit if disabled on host." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33327 #, no-wrap msgid "{@code{libvirt-configuration} parameter} boolean audit-logging" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33329 msgid "Send audit messages via libvirt logging infrastructure." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33334 #, no-wrap msgid "{@code{libvirt-configuration} parameter} optional-string host-uuid" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33336 msgid "Host UUID@. UUID must not have all digits be the same." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33341 #, no-wrap msgid "{@code{libvirt-configuration} parameter} string host-uuid-source" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33343 msgid "Source to read host UUID." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:33347 msgid "@code{smbios}: fetch the UUID from @code{dmidecode -s system-uuid}" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:33350 msgid "@code{machine-id}: fetch the UUID from @code{/etc/machine-id}" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33355 msgid "If @code{dmidecode} does not provide a valid UUID a temporary UUID will be generated." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33357 msgid "Defaults to @samp{\"smbios\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33360 #, no-wrap msgid "{@code{libvirt-configuration} parameter} integer keepalive-interval" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33365 msgid "A keepalive message is sent to a client after @code{keepalive_interval} seconds of inactivity to check if the client is still responding. If set to -1, libvirtd will never send keepalive requests; however clients can still send them and the daemon will send responses." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33370 #, no-wrap msgid "{@code{libvirt-configuration} parameter} integer keepalive-count" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33374 msgid "Maximum number of keepalive messages that are allowed to be sent to the client without getting any response before the connection is considered broken." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33381 msgid "In other words, the connection is automatically closed approximately after @code{keepalive_interval * (keepalive_count + 1)} seconds since the last message received from the client. When @code{keepalive-count} is set to 0, connections will be automatically closed after @code{keepalive-interval} seconds of inactivity without sending any keepalive messages." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33386 #, no-wrap msgid "{@code{libvirt-configuration} parameter} integer admin-keepalive-interval" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33388 guix-git/doc/guix.texi:33395 msgid "Same as above but for admin interface." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33393 #, no-wrap msgid "{@code{libvirt-configuration} parameter} integer admin-keepalive-count" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33400 #, no-wrap msgid "{@code{libvirt-configuration} parameter} integer ovs-timeout" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33402 msgid "Timeout for Open vSwitch calls." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33406 msgid "The @code{ovs-vsctl} utility is used for the configuration and its timeout option is set by default to 5 seconds to avoid potential infinite waits blocking libvirt." msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:33413 #, no-wrap msgid "Virtlog daemon" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:33416 msgid "The virtlogd service is a server side daemon component of libvirt that is used to manage logs from virtual machine consoles." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:33422 msgid "This daemon is not used directly by libvirt client applications, rather it is called on their behalf by @code{libvirtd}. By maintaining the logs in a standalone daemon, the main @code{libvirtd} daemon can be restarted without risk of losing logs. The @code{virtlogd} daemon has the ability to re-exec() itself upon receiving @code{SIGUSR1}, to allow live upgrades without downtime." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:33423 #, no-wrap msgid "{Scheme Variable} virtlog-service-type" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:33426 msgid "This is the type of the virtlog daemon. Its value must be a @code{virtlog-configuration}." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:33431 #, no-wrap msgid "" "(service virtlog-service-type\n" " (virtlog-configuration\n" " (max-clients 1000)))\n" msgstr "" #. type: deftypevar #: guix-git/doc/guix.texi:33434 #, no-wrap msgid "{@code{libvirt} parameter} package libvirt" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33438 #, no-wrap msgid "{@code{virtlog-configuration} parameter} integer log-level" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33445 #, no-wrap msgid "{@code{virtlog-configuration} parameter} string log-filters" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33450 msgid "A filter allows to select a different logging level for a given category of logs The format for a filter is one of:" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33467 msgid "where @code{name} is a string which is matched against the category given in the @code{VIR_LOG_INIT()} at the top of each libvirt source file, e.g., \"remote\", \"qemu\", or \"util.json\" (the name in the filter can be a substring of the full category name, in order to match multiple similar categories), the optional \"+\" prefix tells libvirt to log stack trace for each message matching name, and @code{x} is the minimal level where matching messages should be logged:" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33490 #, no-wrap msgid "{@code{virtlog-configuration} parameter} string log-outputs" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33495 msgid "An output is one of the places to save logging information The format for an output can be:" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33535 #, no-wrap msgid "{@code{virtlog-configuration} parameter} integer max-clients" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33540 msgid "Defaults to @samp{1024}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33543 #, no-wrap msgid "{@code{virtlog-configuration} parameter} integer max-size" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33545 msgid "Maximum file size before rolling over." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33547 msgid "Defaults to @samp{2MB}" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33550 #, no-wrap msgid "{@code{virtlog-configuration} parameter} integer max-backups" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33552 msgid "Maximum number of backup files to keep." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:33554 msgid "Defaults to @samp{3}" msgstr "" #. type: anchor{#1} #: guix-git/doc/guix.texi:33558 msgid "transparent-emulation-qemu" msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:33558 #, no-wrap msgid "Transparent Emulation with QEMU" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:33560 guix-git/doc/guix.texi:33640 #, no-wrap msgid "emulation" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:33561 #, no-wrap msgid "binfmt_misc" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:33569 msgid "@code{qemu-binfmt-service-type} provides support for transparent emulation of program binaries built for different architectures---e.g., it allows you to transparently execute an ARMv7 program on an x86_64 machine. It achieves this by combining the @uref{https://www.qemu.org, QEMU} emulator and the @code{binfmt_misc} feature of the kernel Linux. This feature only allows you to emulate GNU/Linux on a different architecture, but see below for GNU/Hurd support." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:33570 #, no-wrap msgid "{Scheme Variable} qemu-binfmt-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:33575 msgid "This is the type of the QEMU/binfmt service for transparent emulation. Its value must be a @code{qemu-binfmt-configuration} object, which specifies the QEMU package to use as well as the architecture we want to emulated:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:33580 #, fuzzy, no-wrap msgid "" "(service qemu-binfmt-service-type\n" " (qemu-binfmt-configuration\n" " (platforms (lookup-qemu-platforms \"arm\" \"aarch64\"))))\n" msgstr "" "(service qemu-binfmt-service-type\n" " (qemu-binfmt-configuration\n" " (platforms (lookup-qemu-platforms \"arm\" \"aarch64\" \"mips64el\"))\n" " (guix-support? #t)))\n" #. type: defvr #: guix-git/doc/guix.texi:33586 msgid "In this example, we enable transparent emulation for the ARM and aarch64 platforms. Running @code{herd stop qemu-binfmt} turns it off, and running @code{herd start qemu-binfmt} turns it back on (@pxref{Invoking herd, the @command{herd} command,, shepherd, The GNU Shepherd Manual})." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:33588 #, no-wrap msgid "{Data Type} qemu-binfmt-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:33590 msgid "This is the configuration for the @code{qemu-binfmt} service." msgstr "" #. type: item #: guix-git/doc/guix.texi:33592 #, no-wrap msgid "@code{platforms} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:33595 msgid "The list of emulated QEMU platforms. Each item must be a @dfn{platform object} as returned by @code{lookup-qemu-platforms} (see below)." msgstr "" #. type: table #: guix-git/doc/guix.texi:33598 msgid "For example, let's suppose you're on an x86_64 machine and you have this service:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:33603 #, fuzzy, no-wrap msgid "" "(service qemu-binfmt-service-type\n" " (qemu-binfmt-configuration\n" " (platforms (lookup-qemu-platforms \"arm\"))))\n" msgstr "" "(service qemu-binfmt-service-type\n" " (qemu-binfmt-configuration\n" " (platforms (lookup-qemu-platforms \"arm\" \"aarch64\" \"mips64el\"))\n" " (guix-support? #t)))\n" #. type: table #: guix-git/doc/guix.texi:33606 msgid "You can run:" msgstr "" #. type: example #: guix-git/doc/guix.texi:33609 #, no-wrap msgid "guix build -s armhf-linux inkscape\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:33616 msgid "and it will build Inkscape for ARMv7 @emph{as if it were a native build}, transparently using QEMU to emulate the ARMv7 CPU@. Pretty handy if you'd like to test a package build for an architecture you don't have access to!" msgstr "" #. type: item #: guix-git/doc/guix.texi:33617 #, no-wrap msgid "@code{qemu} (default: @code{qemu})" msgstr "" #. type: table #: guix-git/doc/guix.texi:33619 guix-git/doc/guix.texi:33677 #: guix-git/doc/guix.texi:33759 msgid "The QEMU package to use." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:33622 #, no-wrap msgid "{Scheme Procedure} lookup-qemu-platforms @var{platforms}@dots{}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:33627 msgid "Return the list of QEMU platform objects corresponding to @var{platforms}@dots{}. @var{platforms} must be a list of strings corresponding to platform names, such as @code{\"arm\"}, @code{\"sparc\"}, @code{\"mips64el\"}, and so on." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:33629 #, no-wrap msgid "{Scheme Procedure} qemu-platform? @var{obj}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:33631 msgid "Return true if @var{obj} is a platform object." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:33633 #, no-wrap msgid "{Scheme Procedure} qemu-platform-name @var{platform}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:33635 msgid "Return the name of @var{platform}---a string such as @code{\"arm\"}." msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:33638 #, no-wrap msgid "QEMU Guest Agent" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:33646 msgid "The QEMU guest agent provides control over the emulated system to the host. The @code{qemu-guest-agent} service runs the agent on Guix guests. To control the agent from the host, open a socket by invoking QEMU with the following arguments:" msgstr "" #. type: example #: guix-git/doc/guix.texi:33653 #, no-wrap msgid "" "qemu-system-x86_64 \\\n" "\t-chardev socket,path=/tmp/qga.sock,server=on,wait=off,id=qga0 \\\n" "\t-device virtio-serial \\\n" "\t-device virtserialport,chardev=qga0,name=org.qemu.guest_agent.0 \\\n" "\t...\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:33657 msgid "This creates a socket at @file{/tmp/qga.sock} on the host. Once the guest agent is running, you can issue commands with @code{socat}:" msgstr "" #. type: example #: guix-git/doc/guix.texi:33662 #, no-wrap msgid "" "$ guix shell socat -- socat unix-connect:/tmp/qga.sock stdio\n" "@{\"execute\": \"guest-get-host-name\"@}\n" "@{\"return\": @{\"host-name\": \"guix\"@}@}\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:33666 msgid "See @url{https://wiki.qemu.org/Features/GuestAgent,QEMU guest agent documentation} for more options and commands." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:33667 #, no-wrap msgid "{Scheme Variable} qemu-guest-agent-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:33669 #, fuzzy #| msgid "Service Types and Services" msgid "Service type for the QEMU guest agent service." msgstr "服务类型和服务" #. type: deftp #: guix-git/doc/guix.texi:33671 #, fuzzy, no-wrap msgid "{Data Type} qemu-guest-agent-configuration" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:33673 #, fuzzy msgid "Configuration for the @code{qemu-guest-agent} service." msgstr "管理操作系统配置。" #. type: item #: guix-git/doc/guix.texi:33675 guix-git/doc/guix.texi:33757 #, fuzzy, no-wrap msgid "@code{qemu} (default: @code{qemu-minimal})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: item #: guix-git/doc/guix.texi:33678 #, fuzzy, no-wrap msgid "@code{device} (default: @code{\"\"})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:33681 msgid "File name of the device or socket the agent uses to communicate with the host. If empty, QEMU uses a default file name." msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:33685 #, no-wrap msgid "The Hurd in a Virtual Machine" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:33688 #, no-wrap msgid "the Hurd" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:33689 #, no-wrap msgid "childhurd" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:33697 msgid "Service @code{hurd-vm} provides support for running GNU/Hurd in a virtual machine (VM), a so-called @dfn{childhurd}. This service is meant to be used on GNU/Linux and the given GNU/Hurd operating system configuration is cross-compiled. The virtual machine is a Shepherd service that can be referred to by the names @code{hurd-vm} and @code{childhurd} and be controlled with commands such as:" msgstr "" #. type: example #: guix-git/doc/guix.texi:33701 #, no-wrap msgid "" "herd start hurd-vm\n" "herd stop childhurd\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:33705 msgid "When the service is running, you can view its console by connecting to it with a VNC client, for example with:" msgstr "" #. type: example #: guix-git/doc/guix.texi:33708 #, no-wrap msgid "guix shell tigervnc-client -- vncviewer localhost:5900\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:33714 msgid "The default configuration (see @code{hurd-vm-configuration} below) spawns a secure shell (SSH) server in your GNU/Hurd system, which QEMU (the virtual machine emulator) redirects to port 10222 on the host. Thus, you can connect over SSH to the childhurd with:" msgstr "" #. type: example #: guix-git/doc/guix.texi:33717 #, no-wrap msgid "ssh root@@localhost -p 10022\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:33726 msgid "The childhurd is volatile and stateless: it starts with a fresh root file system every time you restart it. By default though, all the files under @file{/etc/childhurd} on the host are copied as is to the root file system of the childhurd when it boots. This allows you to initialize ``secrets'' inside the VM: SSH host keys, authorized substitute keys, and so on---see the explanation of @code{secret-root} below." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:33727 #, no-wrap msgid "{Scheme Variable} hurd-vm-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:33733 msgid "This is the type of the Hurd in a Virtual Machine service. Its value must be a @code{hurd-vm-configuration} object, which specifies the operating system (@pxref{operating-system Reference}) and the disk size for the Hurd Virtual Machine, the QEMU package to use as well as the options for running it." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:33741 #, no-wrap msgid "" "(service hurd-vm-service-type\n" " (hurd-vm-configuration\n" " (disk-size (* 5000 (expt 2 20))) ;5G\n" " (memory-size 1024))) ;1024MiB\n" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:33745 msgid "would create a disk image big enough to build GNU@tie{}Hello, with some extra memory." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:33747 #, fuzzy, no-wrap msgid "{Data Type} hurd-vm-configuration" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:33750 msgid "The data type representing the configuration for @code{hurd-vm-service-type}." msgstr "" #. type: item #: guix-git/doc/guix.texi:33752 #, fuzzy, no-wrap msgid "@code{os} (default: @var{%hurd-vm-operating-system})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:33756 msgid "The operating system to instantiate. This default is bare-bones with a permissive OpenSSH secure shell daemon listening on port 2222 (@pxref{Networking Services, @code{openssh-service-type}})." msgstr "" #. type: item #: guix-git/doc/guix.texi:33760 #, fuzzy, no-wrap msgid "@code{image} (default: @var{hurd-vm-disk-image})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:33763 msgid "The procedure used to build the disk-image built from this configuration." msgstr "" #. type: item #: guix-git/doc/guix.texi:33764 #, fuzzy, no-wrap msgid "@code{disk-size} (default: @code{'guess})" msgstr "@code{max-zone-size}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:33766 #, fuzzy msgid "The size of the disk image." msgstr "这个用户手册的许可证。" #. type: item #: guix-git/doc/guix.texi:33767 #, fuzzy, no-wrap msgid "@code{memory-size} (default: @code{512})" msgstr "@code{max-zone-size}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:33769 msgid "The memory size of the Virtual Machine in mebibytes." msgstr "" #. type: item #: guix-git/doc/guix.texi:33770 #, fuzzy, no-wrap msgid "@code{options} (default: @code{'(\"--snapshot\")})" msgstr "@code{includes}（默认值：@code{'()}）" #. type: table #: guix-git/doc/guix.texi:33772 msgid "The extra options for running QEMU." msgstr "" #. type: table #: guix-git/doc/guix.texi:33777 msgid "If set, a non-zero positive integer used to parameterize Childhurd instances. It is appended to the service's name, e.g. @code{childhurd1}." msgstr "" #. type: item #: guix-git/doc/guix.texi:33778 #, no-wrap msgid "@code{net-options} (default: @var{hurd-vm-net-options})" msgstr "" #. type: table #: guix-git/doc/guix.texi:33780 msgid "The procedure used to produce the list of QEMU networking options." msgstr "" #. type: table #: guix-git/doc/guix.texi:33782 msgid "By default, it produces" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:33790 #, no-wrap msgid "" "'(\"--device\" \"rtl8139,netdev=net0\"\n" " \"--netdev\" (string-append\n" " \"user,id=net0,\"\n" " \"hostfwd=tcp:127.0.0.1:@var{secrets-port}-:1004,\"\n" " \"hostfwd=tcp:127.0.0.1:@var{ssh-port}-:2222,\"\n" " \"hostfwd=tcp:127.0.0.1:@var{vnc-port}-:5900\"))\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:33793 msgid "with forwarded ports:" msgstr "" #. type: example #: guix-git/doc/guix.texi:33798 #, no-wrap msgid "" "@var{secrets-port}: @code{(+ 11004 (* 1000 @var{ID}))}\n" "@var{ssh-port}: @code{(+ 10022 (* 1000 @var{ID}))}\n" "@var{vnc-port}: @code{(+ 15900 (* 1000 @var{ID}))}\n" msgstr "" #. type: item #: guix-git/doc/guix.texi:33800 #, fuzzy, no-wrap msgid "@code{secret-root} (default: @file{/etc/childhurd})" msgstr "@code{private-key}（默认值：@file{~root/.ssh/id_rsa}）" #. type: table #: guix-git/doc/guix.texi:33805 msgid "The root directory with out-of-band secrets to be installed into the childhurd once it runs. Childhurds are volatile which means that on every startup, secrets such as the SSH host keys and Guix signing key are recreated." msgstr "" #. type: table #: guix-git/doc/guix.texi:33809 msgid "If the @file{/etc/childhurd} directory does not exist, the @code{secret-service} running in the Childhurd will be sent an empty list of secrets." msgstr "" #. type: table #: guix-git/doc/guix.texi:33812 msgid "By default, the service automatically populates @file{/etc/childhurd} with the following non-volatile secrets, unless they already exist:" msgstr "" #. type: example #: guix-git/doc/guix.texi:33821 #, no-wrap msgid "" "/etc/childhurd/etc/guix/acl\n" "/etc/childhurd/etc/guix/signing-key.pub\n" "/etc/childhurd/etc/guix/signing-key.sec\n" "/etc/childhurd/etc/ssh/ssh_host_ed25519_key\n" "/etc/childhurd/etc/ssh/ssh_host_ecdsa_key\n" "/etc/childhurd/etc/ssh/ssh_host_ed25519_key.pub\n" "/etc/childhurd/etc/ssh/ssh_host_ecdsa_key.pub\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:33825 msgid "These files are automatically sent to the guest Hurd VM when it boots, including permissions." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:33826 #, fuzzy, no-wrap msgid "childhurd, offloading" msgstr "下发" #. type: cindex #: guix-git/doc/guix.texi:33827 #, fuzzy, no-wrap msgid "Hurd, offloading" msgstr "下发" #. type: table #: guix-git/doc/guix.texi:33831 msgid "Having these files in place means that only a couple of things are missing to allow the host to offload @code{i586-gnu} builds to the childhurd:" msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:33836 msgid "Authorizing the childhurd's key on the host so that the host accepts build results coming from the childhurd, which can be done like so:" msgstr "" #. type: example #: guix-git/doc/guix.texi:33840 #, fuzzy, no-wrap msgid "" "guix archive --authorize < \\\n" " /etc/childhurd/etc/guix/signing-key.pub\n" msgstr "# guix archive --authorize < master-public-key.txt\n" #. type: enumerate #: guix-git/doc/guix.texi:33845 msgid "Adding the childhurd to @file{/etc/guix/machines.scm} (@pxref{Daemon Offload Setup})." msgstr "" #. type: table #: guix-git/doc/guix.texi:33849 msgid "We're working towards making that happen automatically---get in touch with us at @email{guix-devel@@gnu.org} to discuss it!" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:33856 msgid "Note that by default the VM image is volatile, i.e., once stopped the contents are lost. If you want a stateful image instead, override the configuration's @code{image} and @code{options} without the @code{--snapshot} flag using something along these lines:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:33862 #, no-wrap msgid "" "(service hurd-vm-service-type\n" " (hurd-vm-configuration\n" " (image (const \"/out/of/store/writable/hurd.img\"))\n" " (options '())))\n" msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:33864 #, no-wrap msgid "Ganeti" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:33866 #, no-wrap msgid "ganeti" msgstr "" #. type: quotation #: guix-git/doc/guix.texi:33873 msgid "This service is considered experimental. Configuration options may be changed in a backwards-incompatible manner, and not all features have been thorougly tested. Users of this service are encouraged to share their experience at @email{guix-devel@@gnu.org}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:33883 msgid "Ganeti is a virtual machine management system. It is designed to keep virtual machines running on a cluster of servers even in the event of hardware failures, and to make maintenance and recovery tasks easy. It consists of multiple services which are described later in this section. In addition to the Ganeti service, you will need the OpenSSH service (@pxref{Networking Services, @code{openssh-service-type}}), and update the @file{/etc/hosts} file (@pxref{operating-system Reference, @code{hosts-file}}) with the cluster name and address (or use a DNS server)." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:33888 msgid "All nodes participating in a Ganeti cluster should have the same Ganeti and @file{/etc/hosts} configuration. Here is an example configuration for a Ganeti cluster node that supports multiple storage backends, and installs the @code{debootstrap} and @code{guix} @dfn{OS providers}:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:33898 #, no-wrap msgid "" "(use-package-modules virtualization)\n" "(use-service-modules base ganeti networking ssh)\n" "(operating-system\n" " ;; @dots{}\n" " (host-name \"node1\")\n" " (hosts-file (plain-file \"hosts\" (format #f \"\n" "127.0.0.1 localhost\n" "::1 localhost\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:33903 #, no-wrap msgid "" "192.168.1.200 ganeti.example.com\n" "192.168.1.201 node1.example.com node1\n" "192.168.1.202 node2.example.com node2\n" "\")))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:33924 #, no-wrap msgid "" " ;; Install QEMU so we can use KVM-based instances, and LVM, DRBD and Ceph\n" " ;; in order to use the \"plain\", \"drbd\" and \"rbd\" storage backends.\n" " (packages (append (map specification->package\n" " '(\"qemu\" \"lvm2\" \"drbd-utils\" \"ceph\"\n" " ;; Add the debootstrap and guix OS providers.\n" " \"ganeti-instance-guix\" \"ganeti-instance-debootstrap\"))\n" " %base-packages))\n" " (services\n" " (append (list (service static-networking-service-type\n" " (list (static-networking\n" " (addresses\n" " (list (network-address\n" " (device \"eth0\")\n" " (value \"192.168.1.201/24\"))))\n" " (routes\n" " (list (network-route\n" " (destination \"default\")\n" " (gateway \"192.168.1.254\"))))\n" " (name-servers '(\"192.168.1.252\"\n" " \"192.168.1.253\")))))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:33929 #, no-wrap msgid "" " ;; Ganeti uses SSH to communicate between nodes.\n" " (service openssh-service-type\n" " (openssh-configuration\n" " (permit-root-login 'prohibit-password)))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:33939 #, no-wrap msgid "" " (service ganeti-service-type\n" " (ganeti-configuration\n" " ;; This list specifies allowed file system paths\n" " ;; for storing virtual machine images.\n" " (file-storage-paths '(\"/srv/ganeti/file-storage\"))\n" " ;; This variable configures a single \"variant\" for\n" " ;; both Debootstrap and Guix that works with KVM.\n" " (os %default-ganeti-os))))\n" " %base-services)))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:33947 msgid "Users are advised to read the @url{http://docs.ganeti.org/ganeti/master/html/admin.html,Ganeti administrators guide} to learn about the various cluster options and day-to-day operations. There is also a @url{https://guix.gnu.org/blog/2020/running-a-ganeti-cluster-on-guix/,blog post} describing how to configure and initialize a small cluster." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:33948 #, no-wrap msgid "{Scheme Variable} ganeti-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:33951 msgid "This is a service type that includes all the various services that Ganeti nodes should run." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:33956 msgid "Its value is a @code{ganeti-configuration} object that defines the package to use for CLI operations, as well as configuration for the various daemons. Allowed file storage paths and available guest operating systems are also configured through this data type." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:33958 #, no-wrap msgid "{Data Type} ganeti-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:33960 msgid "The @code{ganeti} service takes the following configuration options:" msgstr "" #. type: item #: guix-git/doc/guix.texi:33962 guix-git/doc/guix.texi:34190 #: guix-git/doc/guix.texi:34240 guix-git/doc/guix.texi:34270 #: guix-git/doc/guix.texi:34297 guix-git/doc/guix.texi:34329 #: guix-git/doc/guix.texi:34382 guix-git/doc/guix.texi:34402 #: guix-git/doc/guix.texi:34428 guix-git/doc/guix.texi:34461 #: guix-git/doc/guix.texi:34501 #, fuzzy, no-wrap msgid "@code{ganeti} (default: @code{ganeti})" msgstr "@code{gnome}（默认值：@code{gnome}）" #. type: table #: guix-git/doc/guix.texi:33967 msgid "The @code{ganeti} package to use. It will be installed to the system profile and make @command{gnt-cluster}, @command{gnt-instance}, etc available. Note that the value specified here does not affect the other services as each refer to a specific @code{ganeti} package (see below)." msgstr "" #. type: item #: guix-git/doc/guix.texi:33968 #, fuzzy, no-wrap msgid "@code{noded-configuration} (default: @code{(ganeti-noded-configuration)})" msgstr "@code{enlightenment}（默认值：@code{enlightenment}）" #. type: itemx #: guix-git/doc/guix.texi:33969 #, fuzzy, no-wrap msgid "@code{confd-configuration} (default: @code{(ganeti-confd-configuration)})" msgstr "@code{journal-content}（默认值：@code{#f}）" #. type: itemx #: guix-git/doc/guix.texi:33970 #, no-wrap msgid "@code{wconfd-configuration} (default: @code{(ganeti-wconfd-configuration)})" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:33971 #, no-wrap msgid "@code{luxid-configuration} (default: @code{(ganeti-luxid-configuration)})" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:33972 #, fuzzy, no-wrap msgid "@code{rapi-configuration} (default: @code{(ganeti-rapi-configuration)})" msgstr "@code{journal-content}（默认值：@code{#f}）" #. type: itemx #: guix-git/doc/guix.texi:33973 #, fuzzy, no-wrap msgid "@code{kvmd-configuration} (default: @code{(ganeti-kvmd-configuration)})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: itemx #: guix-git/doc/guix.texi:33974 #, fuzzy, no-wrap msgid "@code{mond-configuration} (default: @code{(ganeti-mond-configuration)})" msgstr "@code{journal-content}（默认值：@code{#f}）" #. type: itemx #: guix-git/doc/guix.texi:33975 #, fuzzy, no-wrap msgid "@code{metad-configuration} (default: @code{(ganeti-metad-configuration)})" msgstr "@code{enlightenment}（默认值：@code{enlightenment}）" #. type: itemx #: guix-git/doc/guix.texi:33976 #, fuzzy, no-wrap msgid "@code{watcher-configuration} (default: @code{(ganeti-watcher-configuration)})" msgstr "@code{authentication-hook}（默认值：@code{#f}）" #. type: itemx #: guix-git/doc/guix.texi:33977 #, fuzzy, no-wrap msgid "@code{cleaner-configuration} (default: @code{(ganeti-cleaner-configuration)})" msgstr "@code{enlightenment}（默认值：@code{enlightenment}）" #. type: table #: guix-git/doc/guix.texi:33982 msgid "These options control the various daemons and cron jobs that are distributed with Ganeti. The possible values for these are described in detail below. To override a setting, you must use the configuration type for that service:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:33992 #, no-wrap msgid "" "(service ganeti-service-type\n" " (ganeti-configuration\n" " (rapi-configuration\n" " (ganeti-rapi-configuration\n" " (interface \"eth1\"))))\n" " (watcher-configuration\n" " (ganeti-watcher-configuration\n" " (rapi-ip \"10.0.0.1\"))))\n" msgstr "" #. type: item #: guix-git/doc/guix.texi:33994 #, fuzzy, no-wrap msgid "@code{file-storage-paths} (default: @code{'()})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:33996 msgid "List of allowed directories for file storage backend." msgstr "" #. type: item #: guix-git/doc/guix.texi:33997 #, fuzzy, no-wrap msgid "@code{os} (default: @code{%default-ganeti-os})" msgstr "@code{gnome}（默认值：@code{gnome}）" #. type: table #: guix-git/doc/guix.texi:33999 msgid "List of @code{} records." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:34003 msgid "In essence @code{ganeti-service-type} is shorthand for declaring each service individually:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:34014 #, no-wrap msgid "" "(service ganeti-noded-service-type)\n" "(service ganeti-confd-service-type)\n" "(service ganeti-wconfd-service-type)\n" "(service ganeti-luxid-service-type)\n" "(service ganeti-kvmd-service-type)\n" "(service ganeti-mond-service-type)\n" "(service ganeti-metad-service-type)\n" "(service ganeti-watcher-service-type)\n" "(service ganeti-cleaner-service-type)\n" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:34018 msgid "Plus a service extension for @code{etc-service-type} that configures the file storage backend and OS variants." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:34021 #, fuzzy, no-wrap msgid "{Data Type} ganeti-os" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:34024 msgid "This data type is suitable for passing to the @code{os} parameter of @code{ganeti-configuration}. It takes the following parameters:" msgstr "" #. type: table #: guix-git/doc/guix.texi:34030 msgid "The name for this OS provider. It is only used to specify where the configuration ends up. Setting it to ``debootstrap'' will create @file{/etc/ganeti/instance-debootstrap}." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:34031 #, no-wrap msgid "extension" msgstr "" #. type: table #: guix-git/doc/guix.texi:34034 msgid "The file extension for variants of this OS type. For example @file{.conf} or @file{.scm}." msgstr "" #. type: item #: guix-git/doc/guix.texi:34035 #, fuzzy, no-wrap msgid "@code{variants} (default: @code{'()})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:34037 msgid "List of @code{ganeti-os-variant} objects for this OS." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:34041 #, fuzzy, no-wrap msgid "{Data Type} ganeti-os-variant" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:34044 msgid "This is the data type for a Ganeti OS variant. It takes the following parameters:" msgstr "" #. type: table #: guix-git/doc/guix.texi:34048 #, fuzzy msgid "The name of this variant." msgstr "这个用户手册的许可证。" #. type: code{#1} #: guix-git/doc/guix.texi:34049 #, fuzzy, no-wrap msgid "configuration" msgstr "系统配置" #. type: table #: guix-git/doc/guix.texi:34051 msgid "A configuration file for this variant." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:34054 #, no-wrap msgid "{Scheme Variable} %default-debootstrap-hooks" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:34056 msgid "This variable contains hooks to configure networking and the GRUB bootloader." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:34058 #, no-wrap msgid "{Scheme Variable} %default-debootstrap-extra-pkgs" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:34060 msgid "This variable contains a list of packages suitable for a fully-virtualized guest." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:34062 #, no-wrap msgid "{Data Type} debootstrap-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:34065 msgid "This data type creates configuration files suitable for the debootstrap OS provider." msgstr "" #. type: item #: guix-git/doc/guix.texi:34067 #, fuzzy, no-wrap msgid "@code{hooks} (default: @code{%default-debootstrap-hooks})" msgstr "@code{cleanup-hook}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:34071 msgid "When not @code{#f}, this must be a G-expression that specifies a directory with scripts that will run when the OS is installed. It can also be a list of @code{(name . file-like)} pairs. For example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:34074 #, no-wrap msgid "`((99-hello-world . ,(plain-file \"#!/bin/sh\\necho Hello, World\")))\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:34079 msgid "That will create a directory with one executable named @code{99-hello-world} and run it every time this variant is installed. If set to @code{#f}, hooks in @file{/etc/ganeti/instance-debootstrap/hooks} will be used, if any." msgstr "" #. type: item #: guix-git/doc/guix.texi:34079 #, fuzzy, no-wrap msgid "@code{proxy} (default: @code{#f})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:34081 msgid "Optional HTTP proxy to use." msgstr "" #. type: item #: guix-git/doc/guix.texi:34081 guix-git/doc/guix.texi:36302 #, fuzzy, no-wrap msgid "@code{mirror} (default: @code{#f})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:34084 msgid "The Debian mirror. Typically something like @code{http://ftp.no.debian.org/debian}. The default varies depending on the distribution." msgstr "" #. type: item #: guix-git/doc/guix.texi:34084 #, fuzzy, no-wrap msgid "@code{arch} (default: @code{#f})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:34087 msgid "The dpkg architecture. Set to @code{armhf} to debootstrap an ARMv7 instance on an AArch64 host. Default is to use the current system architecture." msgstr "" #. type: item #: guix-git/doc/guix.texi:34087 #, fuzzy, no-wrap msgid "@code{suite} (default: @code{\"stable\"})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:34090 msgid "When set, this must be a Debian distribution ``suite'' such as @code{buster} or @code{focal}. If set to @code{#f}, the default for the OS provider is used." msgstr "" #. type: item #: guix-git/doc/guix.texi:34090 #, no-wrap msgid "@code{extra-pkgs} (default: @code{%default-debootstrap-extra-pkgs})" msgstr "" #. type: table #: guix-git/doc/guix.texi:34093 msgid "List of extra packages that will get installed by dpkg in addition to the minimal system." msgstr "" #. type: item #: guix-git/doc/guix.texi:34093 #, fuzzy, no-wrap msgid "@code{components} (default: @code{#f})" msgstr "@code{journal-content}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:34096 msgid "When set, must be a list of Debian repository ``components''. For example @code{'(\"main\" \"contrib\")}." msgstr "" #. type: item #: guix-git/doc/guix.texi:34096 #, fuzzy, no-wrap msgid "@code{generate-cache?} (default: @code{#t})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:34098 msgid "Whether to automatically cache the generated debootstrap archive." msgstr "" #. type: item #: guix-git/doc/guix.texi:34098 #, fuzzy, no-wrap msgid "@code{clean-cache} (default: @code{14})" msgstr "@code{cleanup-hook}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:34101 msgid "Discard the cache after this amount of days. Use @code{#f} to never clear the cache." msgstr "" #. type: item #: guix-git/doc/guix.texi:34101 #, fuzzy, no-wrap msgid "@code{partition-style} (default: @code{'msdos})" msgstr "@code{compression-level}（默认值：@code{3}）" #. type: table #: guix-git/doc/guix.texi:34104 msgid "The type of partition to create. When set, it must be one of @code{'msdos}, @code{'none} or a string." msgstr "" #. type: item #: guix-git/doc/guix.texi:34104 #, fuzzy, no-wrap msgid "@code{partition-alignment} (default: @code{2048})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:34106 msgid "Alignment of the partition in sectors." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:34109 #, no-wrap msgid "{Scheme Procedure} debootstrap-variant @var{name} @var{configuration}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:34112 msgid "This is a helper procedure that creates a @code{ganeti-os-variant} record. It takes two parameters: a name and a @code{debootstrap-configuration} object." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:34114 #, no-wrap msgid "{Scheme Procedure} debootstrap-os @var{variants}@dots{}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:34117 msgid "This is a helper procedure that creates a @code{ganeti-os} record. It takes a list of variants created with @code{debootstrap-variant}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:34119 #, no-wrap msgid "{Scheme Procedure} guix-variant @var{name} @var{configuration}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:34124 msgid "This is a helper procedure that creates a @code{ganeti-os-variant} record for use with the Guix OS provider. It takes a name and a G-expression that returns a ``file-like'' (@pxref{G-Expressions, file-like objects}) object containing a Guix System configuration." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:34126 #, no-wrap msgid "{Scheme Procedure} guix-os @var{variants}@dots{}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:34129 msgid "This is a helper procedure that creates a @code{ganeti-os} record. It takes a list of variants produced by @code{guix-variant}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:34131 #, no-wrap msgid "{Scheme Variable} %default-debootstrap-variants" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:34135 msgid "This is a convenience variable to make the debootstrap provider work ``out of the box'' without users having to declare variants manually. It contains a single debootstrap variant with the default configuration:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:34140 #, no-wrap msgid "" "(list (debootstrap-variant\n" " \"default\"\n" " (debootstrap-configuration)))\n" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:34143 #, no-wrap msgid "{Scheme Variable} %default-guix-variants" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:34147 msgid "This is a convenience variable to make the Guix OS provider work without additional configuration. It creates a virtual machine that has an SSH server, a serial console, and authorizes the Ganeti hosts SSH keys." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:34153 #, no-wrap msgid "" "(list (guix-variant\n" " \"default\"\n" " (file-append ganeti-instance-guix\n" " \"/share/doc/ganeti-instance-guix/examples/dynamic.scm\")))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:34159 msgid "Users can implement support for OS providers unbeknownst to Guix by extending the @code{ganeti-os} and @code{ganeti-os-variant} records appropriately. For example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:34168 #, no-wrap msgid "" "(ganeti-os\n" " (name \"custom\")\n" " (extension \".conf\")\n" " (variants\n" " (list (ganeti-os-variant\n" " (name \"foo\")\n" " (configuration (plain-file \"bar\" \"this is fine\"))))))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:34173 msgid "That creates @file{/etc/ganeti/instance-custom/variants/foo.conf} which points to a file in the store with contents @code{this is fine}. It also creates @file{/etc/ganeti/instance-custom/variants/variants.list} with contents @code{foo}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:34176 msgid "Obviously this may not work for all OS providers out there. If you find the interface limiting, please reach out to @email{guix-devel@@gnu.org}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:34179 msgid "The rest of this section documents the various services that are included by @code{ganeti-service-type}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:34180 #, no-wrap msgid "{Scheme Variable} ganeti-noded-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:34184 msgid "@command{ganeti-noded} is the daemon responsible for node-specific functions within the Ganeti system. The value of this service must be a @code{ganeti-noded-configuration} object." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:34186 #, no-wrap msgid "{Data Type} ganeti-noded-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:34188 msgid "This is the configuration for the @code{ganeti-noded} service." msgstr "" #. type: table #: guix-git/doc/guix.texi:34192 guix-git/doc/guix.texi:34242 #: guix-git/doc/guix.texi:34272 guix-git/doc/guix.texi:34299 #: guix-git/doc/guix.texi:34331 guix-git/doc/guix.texi:34384 #: guix-git/doc/guix.texi:34404 guix-git/doc/guix.texi:34430 #: guix-git/doc/guix.texi:34463 msgid "The @code{ganeti} package to use for this service." msgstr "" #. type: item #: guix-git/doc/guix.texi:34193 #, fuzzy, no-wrap msgid "@code{port} (default: @code{1811})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:34195 msgid "The TCP port on which the node daemon listens for network requests." msgstr "" #. type: item #: guix-git/doc/guix.texi:34196 guix-git/doc/guix.texi:34246 #: guix-git/doc/guix.texi:34338 guix-git/doc/guix.texi:34408 #, fuzzy, no-wrap msgid "@code{address} (default: @code{\"0.0.0.0\"})" msgstr "@code{display}（默认值：@code{\":0\"}）" #. type: table #: guix-git/doc/guix.texi:34199 msgid "The network address that the daemon will bind to. The default address means bind to all available addresses." msgstr "" #. type: table #: guix-git/doc/guix.texi:34203 msgid "When this is set, it must be a specific network interface (e.g.@: @code{eth0}) that the daemon will bind to." msgstr "" #. type: item #: guix-git/doc/guix.texi:34204 guix-git/doc/guix.texi:34346 #, fuzzy, no-wrap msgid "@code{max-clients} (default: @code{20})" msgstr "@code{max-zone-size}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:34208 msgid "This sets a limit on the maximum number of simultaneous client connections that the daemon will handle. Connections above this count are accepted, but no responses will be sent until enough connections have closed." msgstr "" #. type: item #: guix-git/doc/guix.texi:34209 guix-git/doc/guix.texi:34351 #, fuzzy, no-wrap msgid "@code{ssl?} (default: @code{#t})" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:34213 msgid "Whether to use SSL/TLS to encrypt network communications. The certificate is automatically provisioned by the cluster and can be rotated with @command{gnt-cluster renew-crypto}." msgstr "" #. type: item #: guix-git/doc/guix.texi:34214 guix-git/doc/guix.texi:34354 #, fuzzy, no-wrap msgid "@code{ssl-key} (default: @file{\"/var/lib/ganeti/server.pem\"})" msgstr "@code{daemon-socket}（默认值：@code{\"/var/guix/daemon-socket/socket\"}）" #. type: table #: guix-git/doc/guix.texi:34216 guix-git/doc/guix.texi:34356 msgid "This can be used to provide a specific encryption key for TLS communications." msgstr "" #. type: item #: guix-git/doc/guix.texi:34217 guix-git/doc/guix.texi:34357 #, fuzzy, no-wrap msgid "@code{ssl-cert} (default: @file{\"/var/lib/ganeti/server.pem\"})" msgstr "@code{daemon-socket}（默认值：@code{\"/var/guix/daemon-socket/socket\"}）" #. type: table #: guix-git/doc/guix.texi:34219 guix-git/doc/guix.texi:34359 msgid "This can be used to provide a specific certificate for TLS communications." msgstr "" #. type: table #: guix-git/doc/guix.texi:34223 guix-git/doc/guix.texi:34363 msgid "When true, the daemon performs additional logging for debugging purposes. Note that this will leak encryption details to the log files, use with caution." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:34227 #, no-wrap msgid "{Scheme Variable} ganeti-confd-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:34233 msgid "@command{ganeti-confd} answers queries related to the configuration of a Ganeti cluster. The purpose of this daemon is to have a highly available and fast way to query cluster configuration values. It is automatically active on all @dfn{master candidates}. The value of this service must be a @code{ganeti-confd-configuration} object." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:34236 #, no-wrap msgid "{Data Type} ganeti-confd-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:34238 msgid "This is the configuration for the @code{ganeti-confd} service." msgstr "" #. type: item #: guix-git/doc/guix.texi:34243 #, fuzzy, no-wrap msgid "@code{port} (default: @code{1814})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:34245 msgid "The UDP port on which to listen for network requests." msgstr "" #. type: table #: guix-git/doc/guix.texi:34248 msgid "Network address that the daemon will bind to." msgstr "" #. type: table #: guix-git/doc/guix.texi:34251 guix-git/doc/guix.texi:34280 #: guix-git/doc/guix.texi:34307 guix-git/doc/guix.texi:34387 #: guix-git/doc/guix.texi:34414 guix-git/doc/guix.texi:34440 msgid "When true, the daemon performs additional logging for debugging purposes." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:34255 #, no-wrap msgid "{Scheme Variable} ganeti-wconfd-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:34261 msgid "@command{ganeti-wconfd} is the daemon that has authoritative knowledge about the cluster configuration and is the only entity that can accept changes to it. All jobs that need to modify the configuration will do so by sending appropriate requests to this daemon. It only runs on the @dfn{master node} and will automatically disable itself on other nodes." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:34264 msgid "The value of this service must be a @code{ganeti-wconfd-configuration} object." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:34266 #, no-wrap msgid "{Data Type} ganeti-wconfd-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:34268 msgid "This is the configuration for the @code{ganeti-wconfd} service." msgstr "" #. type: item #: guix-git/doc/guix.texi:34273 guix-git/doc/guix.texi:34300 #, fuzzy, no-wrap msgid "@code{no-voting?} (default: @code{#f})" msgstr "@code{journal-content}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:34277 msgid "The daemon will refuse to start if the majority of cluster nodes does not agree that it is running on the master node. Set to @code{#t} to start even if a quorum can not be reached (dangerous, use with caution)." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:34284 #, no-wrap msgid "{Scheme Variable} ganeti-luxid-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:34289 msgid "@command{ganeti-luxid} is a daemon used to answer queries related to the configuration and the current live state of a Ganeti cluster. Additionally, it is the authoritative daemon for the Ganeti job queue. Jobs can be submitted via this daemon and it schedules and starts them." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:34291 msgid "It takes a @code{ganeti-luxid-configuration} object." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:34293 #, fuzzy, no-wrap msgid "{Data Type} ganeti-luxid-configuration" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:34295 #, fuzzy msgid "This is the configuration for the @code{ganeti-luxid} service." msgstr "管理操作系统配置。" #. type: table #: guix-git/doc/guix.texi:34304 msgid "The daemon will refuse to start if it cannot verify that the majority of cluster nodes believes that it is running on the master node. Set to @code{#t} to ignore such checks and start anyway (this can be dangerous)." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:34311 #, no-wrap msgid "{Scheme Variable} ganeti-rapi-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:34315 msgid "@command{ganeti-rapi} provides a remote API for Ganeti clusters. It runs on the master node and can be used to perform cluster actions programmatically via a JSON-based RPC protocol." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:34321 msgid "Most query operations are allowed without authentication (unless @var{require-authentication?} is set), whereas write operations require explicit authorization via the @file{/var/lib/ganeti/rapi/users} file. See the @url{http://docs.ganeti.org/ganeti/master/html/rapi.html, Ganeti Remote API documentation} for more information." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:34323 msgid "The value of this service must be a @code{ganeti-rapi-configuration} object." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:34325 #, no-wrap msgid "{Data Type} ganeti-rapi-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:34327 msgid "This is the configuration for the @code{ganeti-rapi} service." msgstr "" #. type: item #: guix-git/doc/guix.texi:34332 #, fuzzy, no-wrap msgid "@code{require-authentication?} (default: @code{#f})" msgstr "@code{authentication-hook}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:34334 msgid "Whether to require authentication even for read-only operations." msgstr "" #. type: item #: guix-git/doc/guix.texi:34335 #, fuzzy, no-wrap msgid "@code{port} (default: @code{5080})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:34337 msgid "The TCP port on which to listen to API requests." msgstr "" #. type: table #: guix-git/doc/guix.texi:34341 msgid "The network address that the service will bind to. By default it listens on all configured addresses." msgstr "" #. type: table #: guix-git/doc/guix.texi:34345 msgid "When set, it must specify a specific network interface such as @code{eth0} that the daemon will bind to." msgstr "" #. type: table #: guix-git/doc/guix.texi:34350 msgid "The maximum number of simultaneous client requests to handle. Further connections are allowed, but no responses are sent until enough connections have closed." msgstr "" #. type: table #: guix-git/doc/guix.texi:34353 msgid "Whether to use SSL/TLS encryption on the RAPI port." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:34367 #, no-wrap msgid "{Scheme Variable} ganeti-kvmd-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:34375 msgid "@command{ganeti-kvmd} is responsible for determining whether a given KVM instance was shut down by an administrator or a user. Normally Ganeti will restart an instance that was not stopped through Ganeti itself. If the cluster option @code{user_shutdown} is true, this daemon monitors the @code{QMP} socket provided by QEMU and listens for shutdown events, and marks the instance as @dfn{USER_down} instead of @dfn{ERROR_down} when it shuts down gracefully by itself." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:34377 msgid "It takes a @code{ganeti-kvmd-configuration} object." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:34379 #, no-wrap msgid "{Data Type} ganeti-kvmd-configuration" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:34391 #, no-wrap msgid "{Scheme Variable} ganeti-mond-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:34395 msgid "@command{ganeti-mond} is an optional daemon that provides Ganeti monitoring functionality. It is responsible for running data collectors and publish the collected information through a HTTP interface." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:34397 msgid "It takes a @code{ganeti-mond-configuration} object." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:34399 #, no-wrap msgid "{Data Type} ganeti-mond-configuration" msgstr "" #. type: item #: guix-git/doc/guix.texi:34405 #, fuzzy, no-wrap msgid "@code{port} (default: @code{1815})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:34407 guix-git/doc/guix.texi:34433 msgid "The port on which the daemon will listen." msgstr "" #. type: table #: guix-git/doc/guix.texi:34411 msgid "The network address that the daemon will bind to. By default it binds to all available interfaces." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:34418 #, no-wrap msgid "{Scheme Variable} ganeti-metad-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:34421 msgid "@command{ganeti-metad} is an optional daemon that can be used to provide information about the cluster to instances or OS install scripts." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:34423 msgid "It takes a @code{ganeti-metad-configuration} object." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:34425 #, fuzzy, no-wrap msgid "{Data Type} ganeti-metad-configuration" msgstr "{数据类型} build-machine" #. type: table #: guix-git/doc/guix.texi:34437 msgid "If set, the daemon will bind to this address only. If left unset, the behavior depends on the cluster configuration." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:34444 #, no-wrap msgid "{Scheme Variable} ganeti-watcher-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:34452 msgid "@command{ganeti-watcher} is a script designed to run periodically and ensure the health of a cluster. It will automatically restart instances that have stopped without Ganeti's consent, and repairs DRBD links in case a node has rebooted. It also archives old cluster jobs and restarts Ganeti daemons that are not running. If the cluster parameter @code{ensure_node_health} is set, the watcher will also shutdown instances and DRBD devices if the node it is running on is declared offline by known master candidates." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:34454 msgid "It can be paused on all nodes with @command{gnt-cluster watcher pause}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:34456 msgid "The service takes a @code{ganeti-watcher-configuration} object." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:34458 #, no-wrap msgid "{Data Type} ganeti-watcher-configuration" msgstr "" #. type: item #: guix-git/doc/guix.texi:34464 #, no-wrap msgid "@code{schedule} (default: @code{'(next-second-from (next-minute (range 0 60 5)))})" msgstr "" #. type: table #: guix-git/doc/guix.texi:34466 msgid "How often to run the script. The default is every five minutes." msgstr "" #. type: item #: guix-git/doc/guix.texi:34467 #, fuzzy, no-wrap msgid "@code{rapi-ip} (default: @code{#f})" msgstr "@code{cleanup-hook}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:34470 msgid "This option needs to be specified only if the RAPI daemon is configured to use a particular interface or address. By default the cluster address is used." msgstr "" #. type: item #: guix-git/doc/guix.texi:34471 #, fuzzy, no-wrap msgid "@code{job-age} (default: @code{(* 6 3600)})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:34474 msgid "Archive cluster jobs older than this age, specified in seconds. The default is 6 hours. This keeps @command{gnt-job list} manageable." msgstr "" #. type: item #: guix-git/doc/guix.texi:34475 #, fuzzy, no-wrap msgid "@code{verify-disks?} (default: @code{#t})" msgstr "@code{zonefile-load}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:34479 msgid "If this is @code{#f}, the watcher will not try to repair broken DRBD links automatically. Administrators will need to use @command{gnt-cluster verify-disks} manually instead." msgstr "" #. type: table #: guix-git/doc/guix.texi:34482 msgid "When @code{#t}, the script performs additional logging for debugging purposes." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:34486 #, no-wrap msgid "{Scheme Variable} ganeti-cleaner-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:34494 msgid "@command{ganeti-cleaner} is a script designed to run periodically and remove old files from the cluster. This service type controls two @dfn{cron jobs}: one intended for the master node that permanently purges old cluster jobs, and one intended for every node that removes expired X509 certificates, keys, and outdated @command{ganeti-watcher} information. Like all Ganeti services, it is safe to include even on non-master nodes as it will disable itself as necessary." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:34496 msgid "It takes a @code{ganeti-cleaner-configuration} object." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:34498 #, no-wrap msgid "{Data Type} ganeti-cleaner-configuration" msgstr "" #. type: table #: guix-git/doc/guix.texi:34503 msgid "The @code{ganeti} package to use for the @command{gnt-cleaner} command." msgstr "" #. type: item #: guix-git/doc/guix.texi:34504 #, fuzzy, no-wrap msgid "@code{master-schedule} (default: @code{\"45 1 * * *\"})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:34507 msgid "How often to run the master cleaning job. The default is once per day, at 01:45:00." msgstr "" #. type: item #: guix-git/doc/guix.texi:34508 #, fuzzy, no-wrap msgid "@code{node-schedule} (default: @code{\"45 2 * * *\"})" msgstr "@code{display}（默认值：@code{\":0\"}）" #. type: table #: guix-git/doc/guix.texi:34511 msgid "How often to run the node cleaning job. The default is once per day, at 02:45:00." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:34525 msgid "The @code{(gnu services version-control)} module provides a service to allow remote access to local Git repositories. There are three options: the @code{git-daemon-service}, which provides access to repositories via the @code{git://} unsecured TCP-based protocol, extending the @code{nginx} web server to proxy some requests to @code{git-http-backend}, or providing a web interface with @code{cgit-service-type}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:34526 #, no-wrap msgid "{Scheme Procedure} git-daemon-service [#:config (git-daemon-configuration)]" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:34530 msgid "Return a service that runs @command{git daemon}, a simple TCP server to expose repositories over the Git protocol for anonymous access." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:34536 msgid "The optional @var{config} argument should be a @code{} object, by default it allows read-only access to exported@footnote{By creating the magic file @file{git-daemon-export-ok} in the repository directory.} repositories under @file{/srv/git}." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:34539 #, no-wrap msgid "{Data Type} git-daemon-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:34541 msgid "Data type representing the configuration for @code{git-daemon-service}." msgstr "" #. type: item #: guix-git/doc/guix.texi:34543 #, fuzzy, no-wrap msgid "@code{package} (default: @code{git})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:34545 guix-git/doc/guix.texi:34605 msgid "Package object of the Git distributed version control system." msgstr "" #. type: item #: guix-git/doc/guix.texi:34546 guix-git/doc/guix.texi:34609 #, fuzzy, no-wrap msgid "@code{export-all?} (default: @code{#f})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:34549 msgid "Whether to allow access for all Git repositories, even if they do not have the @file{git-daemon-export-ok} file." msgstr "" #. type: item #: guix-git/doc/guix.texi:34550 #, no-wrap msgid "@code{base-path} (default: @file{/srv/git})" msgstr "" #. type: table #: guix-git/doc/guix.texi:34556 msgid "Whether to remap all the path requests as relative to the given path. If you run @command{git daemon} with @code{(base-path \"/srv/git\")} on @samp{example.com}, then if you later try to pull @indicateurl{git://example.com/hello.git}, git daemon will interpret the path as @file{/srv/git/hello.git}." msgstr "" #. type: item #: guix-git/doc/guix.texi:34557 #, fuzzy, no-wrap msgid "@code{user-path} (default: @code{#f})" msgstr "@code{max-journal-depth}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:34565 msgid "Whether to allow @code{~user} notation to be used in requests. When specified with empty string, requests to @indicateurl{git://host/~alice/foo} is taken as a request to access @code{foo} repository in the home directory of user @code{alice}. If @code{(user-path \"@var{path}\")} is specified, the same request is taken as a request to access @file{@var{path}/foo} repository in the home directory of user @code{alice}." msgstr "" #. type: item #: guix-git/doc/guix.texi:34566 #, fuzzy, no-wrap msgid "@code{listen} (default: @code{'()})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:34569 msgid "Whether to listen on specific IP addresses or hostnames, defaults to all." msgstr "" #. type: item #: guix-git/doc/guix.texi:34570 #, fuzzy, no-wrap msgid "@code{port} (default: @code{#f})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:34572 msgid "Whether to listen on an alternative port, which defaults to 9418." msgstr "" #. type: item #: guix-git/doc/guix.texi:34573 #, fuzzy, no-wrap msgid "@code{whitelist} (default: @code{'()})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:34575 msgid "If not empty, only allow access to this list of directories." msgstr "" #. type: table #: guix-git/doc/guix.texi:34579 msgid "Extra options will be passed to @command{git daemon}, please run @command{man git-daemon} for more information." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:34593 msgid "The @code{git://} protocol lacks authentication. When you pull from a repository fetched via @code{git://}, you don't know whether the data you receive was modified or is even coming from the specified host, and your connection is subject to eavesdropping. It's better to use an authenticated and encrypted transport, such as @code{https}. Although Git allows you to serve repositories using unsophisticated file-based web servers, there is a faster protocol implemented by the @code{git-http-backend} program. This program is the back-end of a proper Git web service. It is designed to sit behind a FastCGI proxy. @xref{Web Services}, for more on running the necessary @code{fcgiwrap} daemon." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:34596 msgid "Guix has a separate configuration data type for serving Git repositories over HTTP." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:34597 #, no-wrap msgid "{Data Type} git-http-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:34601 msgid "Data type representing the configuration for a future @code{git-http-service-type}; can currently be used to configure Nginx through @code{git-http-nginx-location-configuration}." msgstr "" #. type: item #: guix-git/doc/guix.texi:34603 #, no-wrap msgid "@code{package} (default: @var{git})" msgstr "" #. type: item #: guix-git/doc/guix.texi:34606 #, no-wrap msgid "@code{git-root} (default: @file{/srv/git})" msgstr "" #. type: table #: guix-git/doc/guix.texi:34608 msgid "Directory containing the Git repositories to expose to the world." msgstr "" #. type: table #: guix-git/doc/guix.texi:34612 msgid "Whether to expose access for all Git repositories in @var{git-root}, even if they do not have the @file{git-daemon-export-ok} file." msgstr "" #. type: item #: guix-git/doc/guix.texi:34613 #, fuzzy, no-wrap msgid "@code{uri-path} (default: @samp{/git/})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:34618 msgid "Path prefix for Git access. With the default @samp{/git/} prefix, this will map @indicateurl{http://@var{server}/git/@var{repo}.git} to @file{/srv/git/@var{repo}.git}. Requests whose URI paths do not begin with this prefix are not passed on to this Git instance." msgstr "" #. type: item #: guix-git/doc/guix.texi:34619 #, no-wrap msgid "@code{fcgiwrap-socket} (default: @code{127.0.0.1:9000})" msgstr "" #. type: table #: guix-git/doc/guix.texi:34622 msgid "The socket on which the @code{fcgiwrap} daemon is listening. @xref{Web Services}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:34629 msgid "There is no @code{git-http-service-type}, currently; instead you can create an @code{nginx-location-configuration} from a @code{git-http-configuration} and then add that location to a web server." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:34630 #, no-wrap msgid "{Scheme Procedure} git-http-nginx-location-configuration @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:34635 msgid "[config=(git-http-configuration)] Compute an @code{nginx-location-configuration} that corresponds to the given Git http configuration. An example nginx service definition to serve the default @file{/srv/git} over HTTPS might be:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:34652 #, no-wrap msgid "" "(service nginx-service-type\n" " (nginx-configuration\n" " (server-blocks\n" " (list\n" " (nginx-server-configuration\n" " (listen '(\"443 ssl\"))\n" " (server-name \"git.my-host.org\")\n" " (ssl-certificate\n" " \"/etc/letsencrypt/live/git.my-host.org/fullchain.pem\")\n" " (ssl-certificate-key\n" " \"/etc/letsencrypt/live/git.my-host.org/privkey.pem\")\n" " (locations\n" " (list\n" " (git-http-nginx-location-configuration\n" " (git-http-configuration (uri-path \"/\"))))))))))\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:34659 msgid "This example assumes that you are using Let's Encrypt to get your TLS certificate. @xref{Certificate Services}. The default @code{certbot} service will redirect all HTTP traffic on @code{git.my-host.org} to HTTPS@. You will also need to add an @code{fcgiwrap} proxy to your system services. @xref{Web Services}." msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:34661 #, no-wrap msgid "Cgit Service" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:34663 #, no-wrap msgid "Cgit service" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:34664 #, no-wrap msgid "Git, web interface" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:34667 msgid "@uref{https://git.zx2c4.com/cgit/, Cgit} is a web frontend for Git repositories written in C." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:34670 msgid "The following example will configure the service with default values. By default, Cgit can be accessed on port 80 (@code{http://localhost:80})." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:34673 #, no-wrap msgid "(service cgit-service-type)\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:34677 msgid "The @code{file-object} type designates either a file-like object (@pxref{G-Expressions, file-like objects}) or a string." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:34681 msgid "Available @code{cgit-configuration} fields are:" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34682 #, no-wrap msgid "{@code{cgit-configuration} parameter} package package" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34684 msgid "The CGIT package." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34687 #, no-wrap msgid "{@code{cgit-configuration} parameter} nginx-server-configuration-list nginx" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34689 msgid "NGINX configuration." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34692 #, no-wrap msgid "{@code{cgit-configuration} parameter} file-object about-filter" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34695 msgid "Specifies a command which will be invoked to format the content of about pages (both top-level and for each repository)." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34700 #, no-wrap msgid "{@code{cgit-configuration} parameter} string agefile" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34703 msgid "Specifies a path, relative to each repository path, which can be used to specify the date and time of the youngest commit in the repository." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34708 #, no-wrap msgid "{@code{cgit-configuration} parameter} file-object auth-filter" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34711 msgid "Specifies a command that will be invoked for authenticating repository access." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34716 #, no-wrap msgid "{@code{cgit-configuration} parameter} string branch-sort" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34719 msgid "Flag which, when set to @samp{age}, enables date ordering in the branch ref list, and when set @samp{name} enables ordering by branch name." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34721 msgid "Defaults to @samp{\"name\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34724 #, no-wrap msgid "{@code{cgit-configuration} parameter} string cache-root" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34726 msgid "Path used to store the cgit cache entries." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34728 msgid "Defaults to @samp{\"/var/cache/cgit\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34731 #, no-wrap msgid "{@code{cgit-configuration} parameter} integer cache-static-ttl" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34734 msgid "Number which specifies the time-to-live, in minutes, for the cached version of repository pages accessed with a fixed SHA1." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34736 guix-git/doc/guix.texi:35179 msgid "Defaults to @samp{-1}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34739 #, no-wrap msgid "{@code{cgit-configuration} parameter} integer cache-dynamic-ttl" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34742 msgid "Number which specifies the time-to-live, in minutes, for the cached version of repository pages accessed without a fixed SHA1." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34747 #, no-wrap msgid "{@code{cgit-configuration} parameter} integer cache-repo-ttl" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34750 msgid "Number which specifies the time-to-live, in minutes, for the cached version of the repository summary page." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34755 #, no-wrap msgid "{@code{cgit-configuration} parameter} integer cache-root-ttl" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34758 msgid "Number which specifies the time-to-live, in minutes, for the cached version of the repository index page." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34763 #, no-wrap msgid "{@code{cgit-configuration} parameter} integer cache-scanrc-ttl" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34766 msgid "Number which specifies the time-to-live, in minutes, for the result of scanning a path for Git repositories." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34771 #, no-wrap msgid "{@code{cgit-configuration} parameter} integer cache-about-ttl" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34774 msgid "Number which specifies the time-to-live, in minutes, for the cached version of the repository about page." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34779 #, no-wrap msgid "{@code{cgit-configuration} parameter} integer cache-snapshot-ttl" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34782 msgid "Number which specifies the time-to-live, in minutes, for the cached version of snapshots." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34787 #, no-wrap msgid "{@code{cgit-configuration} parameter} integer cache-size" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34790 msgid "The maximum number of entries in the cgit cache. When set to @samp{0}, caching is disabled." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34795 #, no-wrap msgid "{@code{cgit-configuration} parameter} boolean case-sensitive-sort?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34797 msgid "Sort items in the repo list case sensitively." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34802 #, no-wrap msgid "{@code{cgit-configuration} parameter} list clone-prefix" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34805 msgid "List of common prefixes which, when combined with a repository URL, generates valid clone URLs for the repository." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34810 #, no-wrap msgid "{@code{cgit-configuration} parameter} list clone-url" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34812 msgid "List of @code{clone-url} templates." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34817 #, no-wrap msgid "{@code{cgit-configuration} parameter} file-object commit-filter" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34819 msgid "Command which will be invoked to format commit messages." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34824 #, no-wrap msgid "{@code{cgit-configuration} parameter} string commit-sort" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34828 guix-git/doc/guix.texi:35386 msgid "Flag which, when set to @samp{date}, enables strict date ordering in the commit log, and when set to @samp{topo} enables strict topological ordering." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34830 msgid "Defaults to @samp{\"git log\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34833 #, no-wrap msgid "{@code{cgit-configuration} parameter} file-object css" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34835 msgid "URL which specifies the css document to include in all cgit pages." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34837 msgid "Defaults to @samp{\"/share/cgit/cgit.css\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34840 #, no-wrap msgid "{@code{cgit-configuration} parameter} file-object email-filter" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34844 msgid "Specifies a command which will be invoked to format names and email address of committers, authors, and taggers, as represented in various places throughout the cgit interface." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34849 #, no-wrap msgid "{@code{cgit-configuration} parameter} boolean embedded?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34852 msgid "Flag which, when set to @samp{#t}, will make cgit generate a HTML fragment suitable for embedding in other HTML pages." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34857 #, no-wrap msgid "{@code{cgit-configuration} parameter} boolean enable-commit-graph?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34861 msgid "Flag which, when set to @samp{#t}, will make cgit print an ASCII-art commit history graph to the left of the commit messages in the repository log page." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34866 #, no-wrap msgid "{@code{cgit-configuration} parameter} boolean enable-filter-overrides?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34869 msgid "Flag which, when set to @samp{#t}, allows all filter settings to be overridden in repository-specific cgitrc files." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34874 #, no-wrap msgid "{@code{cgit-configuration} parameter} boolean enable-follow-links?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34877 msgid "Flag which, when set to @samp{#t}, allows users to follow a file in the log view." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34882 #, no-wrap msgid "{@code{cgit-configuration} parameter} boolean enable-http-clone?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34885 msgid "If set to @samp{#t}, cgit will act as an dumb HTTP endpoint for Git clones." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34890 #, no-wrap msgid "{@code{cgit-configuration} parameter} boolean enable-index-links?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34893 msgid "Flag which, when set to @samp{#t}, will make cgit generate extra links \"summary\", \"commit\", \"tree\" for each repo in the repository index." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34898 #, no-wrap msgid "{@code{cgit-configuration} parameter} boolean enable-index-owner?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34901 msgid "Flag which, when set to @samp{#t}, will make cgit display the owner of each repo in the repository index." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34906 #, no-wrap msgid "{@code{cgit-configuration} parameter} boolean enable-log-filecount?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34909 msgid "Flag which, when set to @samp{#t}, will make cgit print the number of modified files for each commit on the repository log page." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34914 #, no-wrap msgid "{@code{cgit-configuration} parameter} boolean enable-log-linecount?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34917 msgid "Flag which, when set to @samp{#t}, will make cgit print the number of added and removed lines for each commit on the repository log page." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34922 #, no-wrap msgid "{@code{cgit-configuration} parameter} boolean enable-remote-branches?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34925 guix-git/doc/guix.texi:35449 msgid "Flag which, when set to @code{#t}, will make cgit display remote branches in the summary and refs views." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34930 #, no-wrap msgid "{@code{cgit-configuration} parameter} boolean enable-subject-links?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34934 msgid "Flag which, when set to @code{1}, will make cgit use the subject of the parent commit as link text when generating links to parent commits in commit view." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34939 #, no-wrap msgid "{@code{cgit-configuration} parameter} boolean enable-html-serving?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34943 msgid "Flag which, when set to @samp{#t}, will make cgit use the subject of the parent commit as link text when generating links to parent commits in commit view." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34948 #, no-wrap msgid "{@code{cgit-configuration} parameter} boolean enable-tree-linenumbers?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34951 msgid "Flag which, when set to @samp{#t}, will make cgit generate linenumber links for plaintext blobs printed in the tree view." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34956 #, no-wrap msgid "{@code{cgit-configuration} parameter} boolean enable-git-config?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34959 msgid "Flag which, when set to @samp{#f}, will allow cgit to use Git config to set any repo specific settings." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34964 #, no-wrap msgid "{@code{cgit-configuration} parameter} file-object favicon" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34966 msgid "URL used as link to a shortcut icon for cgit." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34968 msgid "Defaults to @samp{\"/favicon.ico\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34971 #, no-wrap msgid "{@code{cgit-configuration} parameter} string footer" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34975 msgid "The content of the file specified with this option will be included verbatim at the bottom of all pages (i.e.@: it replaces the standard \"generated by...\"@: message)." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34980 #, no-wrap msgid "{@code{cgit-configuration} parameter} string head-include" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34983 msgid "The content of the file specified with this option will be included verbatim in the HTML HEAD section on all pages." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34988 #, no-wrap msgid "{@code{cgit-configuration} parameter} string header" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34991 msgid "The content of the file specified with this option will be included verbatim at the top of all pages." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34996 #, no-wrap msgid "{@code{cgit-configuration} parameter} file-object include" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:34999 msgid "Name of a configfile to include before the rest of the current config- file is parsed." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35004 #, no-wrap msgid "{@code{cgit-configuration} parameter} string index-header" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35007 msgid "The content of the file specified with this option will be included verbatim above the repository index." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35012 #, no-wrap msgid "{@code{cgit-configuration} parameter} string index-info" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35015 msgid "The content of the file specified with this option will be included verbatim below the heading on the repository index page." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35020 #, no-wrap msgid "{@code{cgit-configuration} parameter} boolean local-time?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35023 msgid "Flag which, if set to @samp{#t}, makes cgit print commit and tag times in the servers timezone." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35028 #, no-wrap msgid "{@code{cgit-configuration} parameter} file-object logo" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35031 msgid "URL which specifies the source of an image which will be used as a logo on all cgit pages." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35033 msgid "Defaults to @samp{\"/share/cgit/cgit.png\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35036 #, no-wrap msgid "{@code{cgit-configuration} parameter} string logo-link" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35038 guix-git/doc/guix.texi:35495 msgid "URL loaded when clicking on the cgit logo image." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35043 #, no-wrap msgid "{@code{cgit-configuration} parameter} file-object owner-filter" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35046 msgid "Command which will be invoked to format the Owner column of the main page." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35051 #, no-wrap msgid "{@code{cgit-configuration} parameter} integer max-atom-items" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35053 msgid "Number of items to display in atom feeds view." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35058 #, no-wrap msgid "{@code{cgit-configuration} parameter} integer max-commit-count" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35060 msgid "Number of entries to list per page in \"log\" view." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35065 #, no-wrap msgid "{@code{cgit-configuration} parameter} integer max-message-length" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35067 msgid "Number of commit message characters to display in \"log\" view." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35069 guix-git/doc/guix.texi:35085 msgid "Defaults to @samp{80}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35072 #, no-wrap msgid "{@code{cgit-configuration} parameter} integer max-repo-count" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35075 msgid "Specifies the number of entries to list per page on the repository index page." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35080 #, no-wrap msgid "{@code{cgit-configuration} parameter} integer max-repodesc-length" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35083 msgid "Specifies the maximum number of repo description characters to display on the repository index page." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35088 #, no-wrap msgid "{@code{cgit-configuration} parameter} integer max-blob-size" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35090 msgid "Specifies the maximum size of a blob to display HTML for in KBytes." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35095 #, no-wrap msgid "{@code{cgit-configuration} parameter} string max-stats" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35098 msgid "Maximum statistics period. Valid values are @samp{week},@samp{month}, @samp{quarter} and @samp{year}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35103 #, no-wrap msgid "{@code{cgit-configuration} parameter} mimetype-alist mimetype" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35105 msgid "Mimetype for the specified filename extension." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35109 msgid "Defaults to @samp{((gif \"image/gif\") (html \"text/html\") (jpg \"image/jpeg\") (jpeg \"image/jpeg\") (pdf \"application/pdf\") (png \"image/png\") (svg \"image/svg+xml\"))}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35112 #, no-wrap msgid "{@code{cgit-configuration} parameter} file-object mimetype-file" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35114 msgid "Specifies the file to use for automatic mimetype lookup." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35119 #, no-wrap msgid "{@code{cgit-configuration} parameter} string module-link" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35122 msgid "Text which will be used as the formatstring for a hyperlink when a submodule is printed in a directory listing." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35127 #, no-wrap msgid "{@code{cgit-configuration} parameter} boolean nocache?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35129 msgid "If set to the value @samp{#t} caching will be disabled." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35134 #, no-wrap msgid "{@code{cgit-configuration} parameter} boolean noplainemail?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35137 msgid "If set to @samp{#t} showing full author email addresses will be disabled." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35142 #, no-wrap msgid "{@code{cgit-configuration} parameter} boolean noheader?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35145 msgid "Flag which, when set to @samp{#t}, will make cgit omit the standard header on all pages." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35150 #, no-wrap msgid "{@code{cgit-configuration} parameter} project-list project-list" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35154 msgid "A list of subdirectories inside of @code{repository-directory}, relative to it, that should loaded as Git repositories. An empty list means that all subdirectories will be loaded." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35159 #, no-wrap msgid "{@code{cgit-configuration} parameter} file-object readme" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35161 msgid "Text which will be used as default value for @code{cgit-repo-readme}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35166 #, no-wrap msgid "{@code{cgit-configuration} parameter} boolean remove-suffix?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35170 msgid "If set to @code{#t} and @code{repository-directory} is enabled, if any repositories are found with a suffix of @code{.git}, this suffix will be removed for the URL and name." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35175 #, no-wrap msgid "{@code{cgit-configuration} parameter} integer renamelimit" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35177 msgid "Maximum number of files to consider when detecting renames." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35182 #, no-wrap msgid "{@code{cgit-configuration} parameter} string repository-sort" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35184 msgid "The way in which repositories in each section are sorted." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35189 #, no-wrap msgid "{@code{cgit-configuration} parameter} robots-list robots" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35191 msgid "Text used as content for the @code{robots} meta-tag." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35193 msgid "Defaults to @samp{(\"noindex\" \"nofollow\")}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35196 #, no-wrap msgid "{@code{cgit-configuration} parameter} string root-desc" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35198 msgid "Text printed below the heading on the repository index page." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35200 msgid "Defaults to @samp{\"a fast webinterface for the git dscm\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35203 #, no-wrap msgid "{@code{cgit-configuration} parameter} string root-readme" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35206 msgid "The content of the file specified with this option will be included verbatim below the ``about'' link on the repository index page." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35211 #, no-wrap msgid "{@code{cgit-configuration} parameter} string root-title" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35213 msgid "Text printed as heading on the repository index page." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35218 #, no-wrap msgid "{@code{cgit-configuration} parameter} boolean scan-hidden-path" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35224 msgid "If set to @samp{#t} and repository-directory is enabled, repository-directory will recurse into directories whose name starts with a period. Otherwise, repository-directory will stay away from such directories, considered as ``hidden''. Note that this does not apply to the @file{.git} directory in non-bare repos." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35229 #, no-wrap msgid "{@code{cgit-configuration} parameter} list snapshots" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35232 msgid "Text which specifies the default set of snapshot formats that cgit generates links for." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35237 #, no-wrap msgid "{@code{cgit-configuration} parameter} repository-directory repository-directory" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35240 msgid "Name of the directory to scan for repositories (represents @code{scan-path})." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35242 msgid "Defaults to @samp{\"/srv/git\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35245 #, no-wrap msgid "{@code{cgit-configuration} parameter} string section" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35248 guix-git/doc/guix.texi:35564 msgid "The name of the current repository section - all repositories defined after this option will inherit the current section name." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35253 #, no-wrap msgid "{@code{cgit-configuration} parameter} string section-sort" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35256 msgid "Flag which, when set to @samp{1}, will sort the sections on the repository listing by name." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35261 #, no-wrap msgid "{@code{cgit-configuration} parameter} integer section-from-path" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35264 msgid "A number which, if defined prior to repository-directory, specifies how many path elements from each repo path to use as a default section name." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35269 #, no-wrap msgid "{@code{cgit-configuration} parameter} boolean side-by-side-diffs?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35272 msgid "If set to @samp{#t} shows side-by-side diffs instead of unidiffs per default." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35277 #, no-wrap msgid "{@code{cgit-configuration} parameter} file-object source-filter" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35280 msgid "Specifies a command which will be invoked to format plaintext blobs in the tree view." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35285 #, no-wrap msgid "{@code{cgit-configuration} parameter} integer summary-branches" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35288 msgid "Specifies the number of branches to display in the repository ``summary'' view." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35293 #, no-wrap msgid "{@code{cgit-configuration} parameter} integer summary-log" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35296 msgid "Specifies the number of log entries to display in the repository ``summary'' view." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35301 #, no-wrap msgid "{@code{cgit-configuration} parameter} integer summary-tags" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35304 msgid "Specifies the number of tags to display in the repository ``summary'' view." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35309 #, no-wrap msgid "{@code{cgit-configuration} parameter} string strict-export" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35312 msgid "Filename which, if specified, needs to be present within the repository for cgit to allow access to that repository." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35317 #, no-wrap msgid "{@code{cgit-configuration} parameter} string virtual-root" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35319 msgid "URL which, if specified, will be used as root for all cgit links." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35321 msgid "Defaults to @samp{\"/\"}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35324 #, no-wrap msgid "{@code{cgit-configuration} parameter} repository-cgit-configuration-list repositories" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35326 msgid "A list of @dfn{cgit-repo} records to use with config." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35330 msgid "Available @code{repository-cgit-configuration} fields are:" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35331 #, no-wrap msgid "{@code{repository-cgit-configuration} parameter} repo-list snapshots" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35334 msgid "A mask of snapshot formats for this repo that cgit generates links for, restricted by the global @code{snapshots} setting." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35339 #, no-wrap msgid "{@code{repository-cgit-configuration} parameter} repo-file-object source-filter" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35341 msgid "Override the default @code{source-filter}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35346 #, no-wrap msgid "{@code{repository-cgit-configuration} parameter} repo-string url" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35348 msgid "The relative URL used to access the repository." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35353 #, no-wrap msgid "{@code{repository-cgit-configuration} parameter} repo-file-object about-filter" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35355 msgid "Override the default @code{about-filter}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35360 #, no-wrap msgid "{@code{repository-cgit-configuration} parameter} repo-string branch-sort" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35363 msgid "Flag which, when set to @samp{age}, enables date ordering in the branch ref list, and when set to @samp{name} enables ordering by branch name." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35368 #, no-wrap msgid "{@code{repository-cgit-configuration} parameter} repo-list clone-url" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35370 msgid "A list of URLs which can be used to clone repo." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35375 #, no-wrap msgid "{@code{repository-cgit-configuration} parameter} repo-file-object commit-filter" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35377 msgid "Override the default @code{commit-filter}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35382 #, no-wrap msgid "{@code{repository-cgit-configuration} parameter} repo-string commit-sort" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35391 #, no-wrap msgid "{@code{repository-cgit-configuration} parameter} repo-string defbranch" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35396 msgid "The name of the default branch for this repository. If no such branch exists in the repository, the first branch name (when sorted) is used as default instead. By default branch pointed to by HEAD, or ``master'' if there is no suitable HEAD." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35401 #, no-wrap msgid "{@code{repository-cgit-configuration} parameter} repo-string desc" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35403 msgid "The value to show as repository description." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35408 #, no-wrap msgid "{@code{repository-cgit-configuration} parameter} repo-string homepage" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35410 msgid "The value to show as repository homepage." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35415 #, no-wrap msgid "{@code{repository-cgit-configuration} parameter} repo-file-object email-filter" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35417 msgid "Override the default @code{email-filter}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35422 #, no-wrap msgid "{@code{repository-cgit-configuration} parameter} maybe-repo-boolean enable-commit-graph?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35425 msgid "A flag which can be used to disable the global setting @code{enable-commit-graph?}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35430 #, no-wrap msgid "{@code{repository-cgit-configuration} parameter} maybe-repo-boolean enable-log-filecount?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35433 msgid "A flag which can be used to disable the global setting @code{enable-log-filecount?}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35438 #, no-wrap msgid "{@code{repository-cgit-configuration} parameter} maybe-repo-boolean enable-log-linecount?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35441 msgid "A flag which can be used to disable the global setting @code{enable-log-linecount?}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35446 #, no-wrap msgid "{@code{repository-cgit-configuration} parameter} maybe-repo-boolean enable-remote-branches?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35454 #, no-wrap msgid "{@code{repository-cgit-configuration} parameter} maybe-repo-boolean enable-subject-links?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35457 msgid "A flag which can be used to override the global setting @code{enable-subject-links?}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35462 #, no-wrap msgid "{@code{repository-cgit-configuration} parameter} maybe-repo-boolean enable-html-serving?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35465 msgid "A flag which can be used to override the global setting @code{enable-html-serving?}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35470 #, no-wrap msgid "{@code{repository-cgit-configuration} parameter} repo-boolean hide?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35473 msgid "Flag which, when set to @code{#t}, hides the repository from the repository index." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35478 #, no-wrap msgid "{@code{repository-cgit-configuration} parameter} repo-boolean ignore?" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35480 msgid "Flag which, when set to @samp{#t}, ignores the repository." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35485 #, no-wrap msgid "{@code{repository-cgit-configuration} parameter} repo-file-object logo" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35488 msgid "URL which specifies the source of an image which will be used as a logo on this repo’s pages." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35493 #, no-wrap msgid "{@code{repository-cgit-configuration} parameter} repo-string logo-link" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35500 #, no-wrap msgid "{@code{repository-cgit-configuration} parameter} repo-file-object owner-filter" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35502 msgid "Override the default @code{owner-filter}." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35507 #, no-wrap msgid "{@code{repository-cgit-configuration} parameter} repo-string module-link" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35511 msgid "Text which will be used as the formatstring for a hyperlink when a submodule is printed in a directory listing. The arguments for the formatstring are the path and SHA1 of the submodule commit." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35516 #, no-wrap msgid "{@code{repository-cgit-configuration} parameter} module-link-path module-link-path" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35520 msgid "Text which will be used as the formatstring for a hyperlink when a submodule with the specified subdirectory path is printed in a directory listing." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35525 #, no-wrap msgid "{@code{repository-cgit-configuration} parameter} repo-string max-stats" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35527 msgid "Override the default maximum statistics period." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35532 #, no-wrap msgid "{@code{repository-cgit-configuration} parameter} repo-string name" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35534 msgid "The value to show as repository name." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35539 #, no-wrap msgid "{@code{repository-cgit-configuration} parameter} repo-string owner" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35541 msgid "A value used to identify the owner of the repository." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35546 #, no-wrap msgid "{@code{repository-cgit-configuration} parameter} repo-string path" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35548 msgid "An absolute path to the repository directory." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35553 #, no-wrap msgid "{@code{repository-cgit-configuration} parameter} repo-string readme" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35556 msgid "A path (relative to repo) which specifies a file to include verbatim as the ``About'' page for this repo." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35561 #, no-wrap msgid "{@code{repository-cgit-configuration} parameter} repo-string section" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35569 #, no-wrap msgid "{@code{repository-cgit-configuration} parameter} repo-list extra-options" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35571 guix-git/doc/guix.texi:35580 msgid "Extra options will be appended to cgitrc file." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35578 #, no-wrap msgid "{@code{cgit-configuration} parameter} list extra-options" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:35592 msgid "However, it could be that you just want to get a @code{cgitrc} up and running. In that case, you can pass an @code{opaque-cgit-configuration} as a record to @code{cgit-service-type}. As its name indicates, an opaque configuration does not have easy reflective capabilities." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:35594 msgid "Available @code{opaque-cgit-configuration} fields are:" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35595 #, no-wrap msgid "{@code{opaque-cgit-configuration} parameter} package cgit" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35597 msgid "The cgit package." msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35599 #, no-wrap msgid "{@code{opaque-cgit-configuration} parameter} string string" msgstr "" #. type: deftypevr #: guix-git/doc/guix.texi:35601 msgid "The contents of the @code{cgitrc}, as a string." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:35605 msgid "For example, if your @code{cgitrc} is just the empty string, you could instantiate a cgit service like this:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:35610 #, no-wrap msgid "" "(service cgit-service-type\n" " (opaque-cgit-configuration\n" " (cgitrc \"\")))\n" msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:35612 #, no-wrap msgid "Gitolite Service" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:35614 #, no-wrap msgid "Gitolite service" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:35615 #, no-wrap msgid "Git, hosting" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:35618 msgid "@uref{https://gitolite.com/gitolite/, Gitolite} is a tool for hosting Git repositories on a central server." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:35621 msgid "Gitolite can handle multiple repositories and users, and supports flexible configuration of the permissions for the users on the repositories." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:35624 msgid "The following example will configure Gitolite using the default @code{git} user, and the provided SSH public key." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:35631 #, no-wrap msgid "" "(service gitolite-service-type\n" " (gitolite-configuration\n" " (admin-pubkey (plain-file\n" " \"yourname.pub\"\n" " \"ssh-rsa AAAA... guix@@example.com\"))))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:35636 msgid "Gitolite is configured through a special admin repository which you can clone, for example, if you setup Gitolite on @code{example.com}, you would run the following command to clone the admin repository." msgstr "" #. type: example #: guix-git/doc/guix.texi:35639 #, no-wrap msgid "git clone git@@example.com:gitolite-admin\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:35645 msgid "When the Gitolite service is activated, the provided @code{admin-pubkey} will be inserted in to the @file{keydir} directory in the gitolite-admin repository. If this results in a change in the repository, it will be committed using the message ``gitolite setup by GNU Guix''." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:35646 #, no-wrap msgid "{Data Type} gitolite-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:35648 msgid "Data type representing the configuration for @code{gitolite-service-type}." msgstr "" #. type: item #: guix-git/doc/guix.texi:35650 #, no-wrap msgid "@code{package} (default: @var{gitolite})" msgstr "" #. type: table #: guix-git/doc/guix.texi:35656 msgid "Gitolite package to use. There are optional Gitolite dependencies that are not included in the default package, such as Redis and git-annex. These features can be made available by using the @code{make-gitolite} procedure in the @code{(gnu packages version-control}) module to produce a variant of Gitolite with the desired additional dependencies." msgstr "" #. type: table #: guix-git/doc/guix.texi:35659 msgid "The following code returns a package in which the Redis and git-annex programs can be invoked by Gitolite's scripts:" msgstr "" #. type: example #: guix-git/doc/guix.texi:35665 #, no-wrap msgid "" "(use-modules (gnu packages databases)\n" " (gnu packages haskell-apps)\n" " (gnu packages version-control))\n" "(make-gitolite (list redis git-annex))\n" msgstr "" #. type: item #: guix-git/doc/guix.texi:35667 #, no-wrap msgid "@code{user} (default: @var{git})" msgstr "" #. type: table #: guix-git/doc/guix.texi:35670 msgid "User to use for Gitolite. This will be user that you use when accessing Gitolite over SSH." msgstr "" #. type: item #: guix-git/doc/guix.texi:35671 #, no-wrap msgid "@code{group} (default: @var{git})" msgstr "" #. type: table #: guix-git/doc/guix.texi:35673 msgid "Group to use for Gitolite." msgstr "" #. type: item #: guix-git/doc/guix.texi:35674 #, no-wrap msgid "@code{home-directory} (default: @var{\"/var/lib/gitolite\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:35676 msgid "Directory in which to store the Gitolite configuration and repositories." msgstr "" #. type: item #: guix-git/doc/guix.texi:35677 #, no-wrap msgid "@code{rc-file} (default: @var{(gitolite-rc-file)})" msgstr "" #. type: table #: guix-git/doc/guix.texi:35680 msgid "A ``file-like'' object (@pxref{G-Expressions, file-like objects}), representing the configuration for Gitolite." msgstr "" #. type: item #: guix-git/doc/guix.texi:35681 #, no-wrap msgid "@code{admin-pubkey} (default: @var{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:35685 msgid "A ``file-like'' object (@pxref{G-Expressions, file-like objects}) used to setup Gitolite. This will be inserted in to the @file{keydir} directory within the gitolite-admin repository." msgstr "" #. type: table #: guix-git/doc/guix.texi:35687 msgid "To specify the SSH key as a string, use the @code{plain-file} function." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:35690 #, no-wrap msgid "(plain-file \"yourname.pub\" \"ssh-rsa AAAA... guix@@example.com\")\n" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:35695 #, no-wrap msgid "{Data Type} gitolite-rc-file" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:35697 msgid "Data type representing the Gitolite RC file." msgstr "" #. type: item #: guix-git/doc/guix.texi:35699 #, no-wrap msgid "@code{umask} (default: @code{#o0077})" msgstr "" #. type: table #: guix-git/doc/guix.texi:35702 msgid "This controls the permissions Gitolite sets on the repositories and their contents." msgstr "" #. type: table #: guix-git/doc/guix.texi:35706 msgid "A value like @code{#o0027} will give read access to the group used by Gitolite (by default: @code{git}). This is necessary when using Gitolite with software like cgit or gitweb." msgstr "" #. type: item #: guix-git/doc/guix.texi:35707 #, fuzzy, no-wrap msgid "@code{unsafe-pattern} (default: @code{#f})" msgstr "@code{max-journal-depth}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:35712 msgid "An optional Perl regular expression for catching unsafe configurations in the configuration file. See @uref{https://gitolite.com/gitolite/git-config.html#compensating-for-unsafe_patt, Gitolite's documentation} for more information." msgstr "" #. type: table #: guix-git/doc/guix.texi:35719 msgid "When the value is not @code{#f}, it should be a string containing a Perl regular expression, such as @samp{\"[`~#\\$\\&()|;<>]\"}, which is the default value used by gitolite. It rejects any special character in configuration that might be interpreted by a shell, which is useful when sharing the administration burden with other people that do not otherwise have shell access on the server." msgstr "" #. type: item #: guix-git/doc/guix.texi:35720 #, no-wrap msgid "@code{git-config-keys} (default: @code{\"\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:35723 msgid "Gitolite allows you to set git config values using the @samp{config} keyword. This setting allows control over the config keys to accept." msgstr "" #. type: item #: guix-git/doc/guix.texi:35724 #, no-wrap msgid "@code{roles} (default: @code{'((\"READERS\" . 1) (\"WRITERS\" . ))})" msgstr "" #. type: table #: guix-git/doc/guix.texi:35726 msgid "Set the role names allowed to be used by users running the perms command." msgstr "" #. type: item #: guix-git/doc/guix.texi:35727 #, no-wrap msgid "@code{enable} (default: @code{'(\"help\" \"desc\" \"info\" \"perms\" \"writable\" \"ssh-authkeys\" \"git-config\" \"daemon\" \"gitweb\")})" msgstr "" #. type: table #: guix-git/doc/guix.texi:35729 msgid "This setting controls the commands and features to enable within Gitolite." msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:35734 #, fuzzy, no-wrap msgid "Gitile Service" msgstr "邮件服务" #. type: cindex #: guix-git/doc/guix.texi:35736 #, fuzzy, no-wrap msgid "Gitile service" msgstr "邮件服务" #. type: cindex #: guix-git/doc/guix.texi:35737 #, no-wrap msgid "Git, forge" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:35740 msgid "@uref{https://git.lepiller.eu/gitile, Gitile} is a Git forge for viewing public git repository contents from a web browser." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:35746 msgid "Gitile works best in collaboration with Gitolite, and will serve the public repositories from Gitolite by default. The service should listen only on a local port, and a webserver should be configured to serve static resources. The gitile service provides an easy way to extend the Nginx service for that purpose (@pxref{NGINX})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:35750 msgid "The following example will configure Gitile to serve repositories from a custom location, with some default messages for the home page and the footers." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:35773 #, no-wrap msgid "" "(service gitile-service-type\n" " (gitile-configuration\n" " (repositories \"/srv/git\")\n" " (base-git-url \"https://myweb.site/git\")\n" " (index-title \"My git repositories\")\n" " (intro '((p \"This is all my public work!\")))\n" " (footer '((p \"This is the end\")))\n" " (nginx-server-block\n" " (nginx-server-configuration\n" " (ssl-certificate\n" " \"/etc/letsencrypt/live/myweb.site/fullchain.pem\")\n" " (ssl-certificate-key\n" " \"/etc/letsencrypt/live/myweb.site/privkey.pem\")\n" " (listen '(\"443 ssl http2\" \"[::]:443 ssl http2\"))\n" " (locations\n" " (list\n" " ;; Allow for https anonymous fetch on /git/ urls.\n" " (git-http-nginx-location-configuration\n" " (git-http-configuration\n" " (uri-path \"/git/\")\n" " (git-root \"/var/lib/gitolite/repositories\")))))))))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:35782 msgid "In addition to the configuration record, you should configure your git repositories to contain some optional information. First, your public repositories need to contain the @file{git-daemon-export-ok} magic file that allows Git to export the repository. Gitile uses the presence of this file to detect public repositories it should make accessible. To do so with Gitolite for instance, modify your @file{conf/gitolite.conf} to include this in the repositories you want to make public:" msgstr "" #. type: example #: guix-git/doc/guix.texi:35786 #, no-wrap msgid "" "repo foo\n" " R = daemon\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:35792 msgid "In addition, Gitile can read the repository configuration to display more information on the repository. Gitile uses the gitweb namespace for its configuration. As an example, you can use the following in your @file{conf/gitolite.conf}:" msgstr "" #. type: example #: guix-git/doc/guix.texi:35799 #, no-wrap msgid "" "repo foo\n" " R = daemon\n" " desc = A long description, optionally with HTML, shown on the index page\n" " config gitweb.name = The Foo Project\n" " config gitweb.synopsis = A short description, shown on the main page of the project\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:35805 msgid "Do not forget to commit and push these changes once you are satisfied. You may need to change your gitolite configuration to allow the previous configuration options to be set. One way to do that is to add the following service definition:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:35817 #, no-wrap msgid "" "(service gitolite-service-type\n" " (gitolite-configuration\n" " (admin-pubkey (local-file \"key.pub\"))\n" " (rc-file\n" " (gitolite-rc-file\n" " (umask #o0027)\n" " ;; Allow to set any configuration key\n" " (git-config-keys \".*\")\n" " ;; Allow any text as a valid configuration value\n" " (unsafe-patt \"^$\")))))\n" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:35819 #, fuzzy, no-wrap msgid "{Data Type} gitile-configuration" msgstr "管理操作系统配置。" #. type: deftp #: guix-git/doc/guix.texi:35821 #, fuzzy msgid "Data type representing the configuration for @code{gitile-service-type}." msgstr "管理操作系统配置。" #. type: item #: guix-git/doc/guix.texi:35823 #, fuzzy, no-wrap msgid "@code{package} (default: @var{gitile})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:35825 #, fuzzy msgid "Gitile package to use." msgstr "软件包数据类型。" #. type: table #: guix-git/doc/guix.texi:35828 msgid "The host on which gitile is listening." msgstr "" #. type: item #: guix-git/doc/guix.texi:35829 #, fuzzy, no-wrap msgid "@code{port} (default: @code{8080})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:35831 msgid "The port on which gitile is listening." msgstr "" #. type: item #: guix-git/doc/guix.texi:35832 #, fuzzy, no-wrap msgid "@code{database} (default: @code{\"/var/lib/gitile/gitile-db.sql\"})" msgstr "@code{daemon-socket}（默认值：@code{\"/var/guix/daemon-socket/socket\"}）" #. type: table #: guix-git/doc/guix.texi:35834 #, fuzzy msgid "The location of the database." msgstr "远程机器的主机名。" #. type: item #: guix-git/doc/guix.texi:35835 #, fuzzy, no-wrap msgid "@code{repositories} (default: @code{\"/var/lib/gitolite/repositories\"})" msgstr "@code{daemon-socket}（默认值：@code{\"/var/guix/daemon-socket/socket\"}）" #. type: table #: guix-git/doc/guix.texi:35839 msgid "The location of the repositories. Note that only public repositories will be shown by Gitile. To make a repository public, add an empty @file{git-daemon-export-ok} file at the root of that repository." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:35840 #, no-wrap msgid "base-git-url" msgstr "" #. type: table #: guix-git/doc/guix.texi:35842 msgid "The base git url that will be used to show clone commands." msgstr "" #. type: item #: guix-git/doc/guix.texi:35843 #, fuzzy, no-wrap msgid "@code{index-title} (default: @code{\"Index\"})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:35845 msgid "The page title for the index page that lists all the available repositories." msgstr "" #. type: item #: guix-git/doc/guix.texi:35846 #, fuzzy, no-wrap msgid "@code{intro} (default: @code{'()})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:35849 msgid "The intro content, as a list of sxml expressions. This is shown above the list of repositories, on the index page." msgstr "" #. type: item #: guix-git/doc/guix.texi:35850 #, fuzzy, no-wrap msgid "@code{footer} (default: @code{'()})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:35853 msgid "The footer content, as a list of sxml expressions. This is shown on every page served by Gitile." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:35854 #, no-wrap msgid "nginx-server-block" msgstr "" #. type: table #: guix-git/doc/guix.texi:35857 msgid "An nginx server block that will be extended and used as a reverse proxy by Gitile to serve its pages, and as a normal web server to serve its assets." msgstr "" #. type: table #: guix-git/doc/guix.texi:35861 msgid "You can use this block to add more custom URLs to your domain, such as a @code{/git/} URL for anonymous clones, or serving any other files you would like to serve." msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:35868 #, no-wrap msgid "The Battle for Wesnoth Service" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:35869 #, no-wrap msgid "wesnothd" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:35873 msgid "@uref{https://wesnoth.org, The Battle for Wesnoth} is a fantasy, turn based tactical strategy game, with several single player campaigns, and multiplayer games (both networked and local)." msgstr "" #. type: defvar #: guix-git/doc/guix.texi:35874 #, no-wrap msgid "{Scheme Variable} wesnothd-service-type" msgstr "" #. type: defvar #: guix-git/doc/guix.texi:35878 msgid "Service type for the wesnothd service. Its value must be a @code{wesnothd-configuration} object. To run wesnothd in the default configuration, instantiate it as:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:35881 #, no-wrap msgid "(service wesnothd-service-type)\n" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:35884 #, no-wrap msgid "{Data Type} wesnothd-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:35886 msgid "Data type representing the configuration of @command{wesnothd}." msgstr "" #. type: item #: guix-git/doc/guix.texi:35888 #, no-wrap msgid "@code{package} (default: @code{wesnoth-server})" msgstr "" #. type: table #: guix-git/doc/guix.texi:35890 msgid "The wesnoth server package to use." msgstr "" #. type: item #: guix-git/doc/guix.texi:35891 #, no-wrap msgid "@code{port} (default: @code{15000})" msgstr "" #. type: table #: guix-git/doc/guix.texi:35893 guix-git/doc/guix.texi:36298 msgid "The port to bind the server to." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:35899 #, no-wrap msgid "pam-mount" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:35904 msgid "The @code{(gnu services pam-mount)} module provides a service allowing users to mount volumes when they log in. It should be able to mount any volume format supported by the system." msgstr "" #. type: defvar #: guix-git/doc/guix.texi:35905 #, no-wrap msgid "{Scheme Variable} pam-mount-service-type" msgstr "" #. type: defvar #: guix-git/doc/guix.texi:35907 msgid "Service type for PAM Mount support." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:35909 #, no-wrap msgid "{Data Type} pam-mount-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:35911 #, fuzzy msgid "Data type representing the configuration of PAM Mount." msgstr "管理操作系统配置。" #. type: code{#1} #: guix-git/doc/guix.texi:35915 #, fuzzy, no-wrap msgid "rules" msgstr "模块" #. type: table #: guix-git/doc/guix.texi:35918 msgid "The configuration rules that will be used to generate @file{/etc/security/pam_mount.conf.xml}." msgstr "" #. type: table #: guix-git/doc/guix.texi:35922 msgid "The configuration rules are SXML elements (@pxref{SXML,,, guile, GNU Guile Reference Manual}), and the default ones don't mount anything for anyone at login:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:35937 #, no-wrap msgid "" "`((debug (@@ (enable \"0\")))\n" " (mntoptions (@@ (allow ,(string-join\n" " '(\"nosuid\" \"nodev\" \"loop\"\n" " \"encryption\" \"fsck\" \"nonempty\"\n" " \"allow_root\" \"allow_other\")\n" " \",\"))))\n" " (mntoptions (@@ (require \"nosuid,nodev\")))\n" " (logout (@@ (wait \"0\")\n" " (hup \"0\")\n" " (term \"no\")\n" " (kill \"no\")))\n" " (mkmountpoint (@@ (enable \"1\")\n" " (remove \"true\"))))\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:35943 msgid "Some @code{volume} elements must be added to automatically mount volumes at login. Here's an example allowing the user @code{alice} to mount her encrypted @env{HOME} directory and allowing the user @code{bob} to mount the partition where he stores his data:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:35968 #, no-wrap msgid "" "(define pam-mount-rules\n" "`((debug (@@ (enable \"0\")))\n" " (volume (@@ (user \"alice\")\n" " (fstype \"crypt\")\n" " (path \"/dev/sda2\")\n" " (mountpoint \"/home/alice\")))\n" " (volume (@@ (user \"bob\")\n" " (fstype \"auto\")\n" " (path \"/dev/sdb3\")\n" " (mountpoint \"/home/bob/data\")\n" " (options \"defaults,autodefrag,compress\")))\n" " (mntoptions (@@ (allow ,(string-join\n" " '(\"nosuid\" \"nodev\" \"loop\"\n" " \"encryption\" \"fsck\" \"nonempty\"\n" " \"allow_root\" \"allow_other\")\n" " \",\"))))\n" " (mntoptions (@@ (require \"nosuid,nodev\")))\n" " (logout (@@ (wait \"0\")\n" " (hup \"0\")\n" " (term \"no\")\n" " (kill \"no\")))\n" " (mkmountpoint (@@ (enable \"1\")\n" " (remove \"true\")))))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:35972 #, no-wrap msgid "" "(service pam-mount-service-type\n" " (pam-mount-configuration\n" " (rules pam-mount-rules)))\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:35976 msgid "The complete list of possible options can be found in the man page for @uref{http://pam-mount.sourceforge.net/pam_mount.conf.5.html, pam_mount.conf}." msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:35983 #, no-wrap msgid "Guix Build Coordinator" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:35989 msgid "The @uref{https://git.cbaines.net/guix/build-coordinator/,Guix Build Coordinator} aids in distributing derivation builds among machines running an @dfn{agent}. The build daemon is still used to build the derivations, but the Guix Build Coordinator manages allocating builds and working with the results." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:35995 msgid "The Guix Build Coordinator consists of one @dfn{coordinator}, and one or more connected @dfn{agent} processes. The coordinator process handles clients submitting builds, and allocating builds to agents. The agent processes talk to a build daemon to actually perform the builds, then send the results back to the coordinator." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:35999 msgid "There is a script to run the coordinator component of the Guix Build Coordinator, but the Guix service uses a custom Guile script instead, to provide better integration with G-expressions used in the configuration." msgstr "" #. type: defvar #: guix-git/doc/guix.texi:36000 #, no-wrap msgid "{Scheme Variable} guix-build-coordinator-service-type" msgstr "" #. type: defvar #: guix-git/doc/guix.texi:36003 msgid "Service type for the Guix Build Coordinator. Its value must be a @code{guix-build-coordinator-configuration} object." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:36005 #, fuzzy, no-wrap msgid "{Data Type} guix-build-coordinator-configuration" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:36007 msgid "Data type representing the configuration of the Guix Build Coordinator." msgstr "" #. type: item #: guix-git/doc/guix.texi:36009 guix-git/doc/guix.texi:36187 #, fuzzy, no-wrap msgid "@code{package} (default: @code{guix-build-coordinator})" msgstr "@code{gnome}（默认值：@code{gnome}）" #. type: table #: guix-git/doc/guix.texi:36011 guix-git/doc/guix.texi:36060 #: guix-git/doc/guix.texi:36189 msgid "The Guix Build Coordinator package to use." msgstr "" #. type: item #: guix-git/doc/guix.texi:36012 #, fuzzy, no-wrap msgid "@code{user} (default: @code{\"guix-build-coordinator\"})" msgstr "@code{gnome}（默认值：@code{gnome}）" #. type: table #: guix-git/doc/guix.texi:36014 guix-git/doc/guix.texi:36063 #: guix-git/doc/guix.texi:36192 guix-git/doc/guix.texi:36244 #: guix-git/doc/guix.texi:36292 #, fuzzy msgid "The system user to run the service as." msgstr "mcron服务。" #. type: item #: guix-git/doc/guix.texi:36015 #, fuzzy, no-wrap msgid "@code{group} (default: @code{\"guix-build-coordinator\"})" msgstr "@code{gnome}（默认值：@code{gnome}）" #. type: table #: guix-git/doc/guix.texi:36017 guix-git/doc/guix.texi:36247 #: guix-git/doc/guix.texi:36295 msgid "The system group to run the service as." msgstr "" #. type: item #: guix-git/doc/guix.texi:36018 #, no-wrap msgid "@code{database-uri-string} (default: @code{\"sqlite:///var/lib/guix-build-coordinator/guix_build_coordinator.db\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:36020 msgid "The URI to use for the database." msgstr "" #. type: item #: guix-git/doc/guix.texi:36021 #, fuzzy, no-wrap msgid "@code{agent-communication-uri} (default: @code{\"http://0.0.0.0:8745\"})" msgstr "@code{authentication-hook}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:36023 msgid "The URI describing how to listen to requests from agent processes." msgstr "" #. type: item #: guix-git/doc/guix.texi:36024 #, fuzzy, no-wrap msgid "@code{client-communication-uri} (default: @code{\"http://127.0.0.1:8746\"})" msgstr "@code{authentication-hook}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:36028 msgid "The URI describing how to listen to requests from clients. The client API allows submitting builds and currently isn't authenticated, so take care when configuring this value." msgstr "" #. type: item #: guix-git/doc/guix.texi:36029 #, no-wrap msgid "@code{allocation-strategy} (default: @code{#~basic-build-allocation-strategy})" msgstr "" #. type: table #: guix-git/doc/guix.texi:36033 msgid "A G-expression for the allocation strategy to be used. This is a procedure that takes the datastore as an argument and populates the allocation plan in the database." msgstr "" #. type: item #: guix-git/doc/guix.texi:36034 #, fuzzy, no-wrap msgid "@code{hooks} (default: @var{'()})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:36037 msgid "An association list of hooks. These provide a way to execute arbitrary code upon certain events, like a build result being processed." msgstr "" #. type: item #: guix-git/doc/guix.texi:36038 #, fuzzy, no-wrap msgid "@code{parallel-hooks} (default: @var{'()})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:36042 msgid "Hooks can be configured to run in parallel. This parameter is an association list of hooks to do in parallel, where the key is the symbol for the hook and the value is the number of threads to run." msgstr "" #. type: item #: guix-git/doc/guix.texi:36043 #, fuzzy, no-wrap msgid "@code{guile} (default: @code{guile-3.0-latest})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:36045 msgid "The Guile package with which to run the Guix Build Coordinator." msgstr "" #. type: defvar #: guix-git/doc/guix.texi:36049 #, no-wrap msgid "{Scheme Variable} guix-build-coordinator-agent-service-type" msgstr "" #. type: defvar #: guix-git/doc/guix.texi:36052 msgid "Service type for a Guix Build Coordinator agent. Its value must be a @code{guix-build-coordinator-agent-configuration} object." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:36054 #, no-wrap msgid "{Data Type} guix-build-coordinator-agent-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:36056 msgid "Data type representing the configuration a Guix Build Coordinator agent." msgstr "" #. type: item #: guix-git/doc/guix.texi:36058 #, fuzzy, no-wrap msgid "@code{package} (default: @code{guix-build-coordinator/agent-only})" msgstr "@code{gnome}（默认值：@code{gnome}）" #. type: item #: guix-git/doc/guix.texi:36061 #, fuzzy, no-wrap msgid "@code{user} (default: @code{\"guix-build-coordinator-agent\"})" msgstr "@code{gnome}（默认值：@code{gnome}）" #. type: item #: guix-git/doc/guix.texi:36064 #, fuzzy, no-wrap msgid "@code{coordinator} (default: @code{\"http://localhost:8745\"})" msgstr "@code{vt}（默认值：@code{\"vt7\"}）" #. type: table #: guix-git/doc/guix.texi:36066 guix-git/doc/guix.texi:36195 msgid "The URI to use when connecting to the coordinator." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:36067 #, fuzzy, no-wrap msgid "authentication" msgstr "验证substitute" #. type: table #: guix-git/doc/guix.texi:36070 msgid "Record describing how this agent should authenticate with the coordinator. Possible record types are described below." msgstr "" #. type: item #: guix-git/doc/guix.texi:36071 guix-git/doc/guix.texi:36196 #, fuzzy, no-wrap msgid "@code{systems} (default: @code{#f})" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:36074 msgid "The systems for which this agent should fetch builds. The agent process will use the current system it's running on as the default." msgstr "" #. type: item #: guix-git/doc/guix.texi:36075 #, fuzzy, no-wrap msgid "@code{max-parallel-builds} (default: @code{1})" msgstr "@code{parallel-builds}（默认值：@code{1}）" #. type: table #: guix-git/doc/guix.texi:36077 #, fuzzy msgid "The number of builds to perform in parallel." msgstr "那台机器上可以并行运行的构建任务数量。" #. type: item #: guix-git/doc/guix.texi:36078 #, fuzzy, no-wrap msgid "@code{max-allocated-builds} (default: @code{#f})" msgstr "@code{parallel-builds}（默认值：@code{1}）" #. type: table #: guix-git/doc/guix.texi:36080 #, fuzzy msgid "The maximum number of builds this agent can be allocated." msgstr "那台机器上可以并行运行的构建任务数量。" #. type: item #: guix-git/doc/guix.texi:36081 #, fuzzy, no-wrap #| msgid "@code{max-journal-usage} (default: @code{#f})" msgid "@code{max-1min-load-average} (default: @code{#f})" msgstr "@code{max-journal-usage}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:36085 msgid "Load average value to look at when considering starting new builds, if the 1 minute load average exceeds this value, the agent will wait before starting new builds." msgstr "" #. type: table #: guix-git/doc/guix.texi:36089 msgid "This will be unspecified if the value is @code{#f}, and the agent will use the number of cores reported by the system as the max 1 minute load average." msgstr "" #. type: item #: guix-git/doc/guix.texi:36090 #, fuzzy, no-wrap msgid "@code{derivation-substitute-urls} (default: @code{#f})" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:36093 msgid "URLs from which to attempt to fetch substitutes for derivations, if the derivations aren't already available." msgstr "" #. type: item #: guix-git/doc/guix.texi:36094 #, fuzzy, no-wrap msgid "@code{non-derivation-substitute-urls} (default: @code{#f})" msgstr "@code{zonefile-load}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:36097 msgid "URLs from which to attempt to fetch substitutes for build inputs, if the input store items aren't already available." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:36101 #, fuzzy, no-wrap msgid "{Data Type} guix-build-coordinator-agent-password-auth" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:36104 msgid "Data type representing an agent authenticating with a coordinator via a UUID and password." msgstr "" #. type: table #: guix-git/doc/guix.texi:36110 guix-git/doc/guix.texi:36126 msgid "The UUID of the agent. This should be generated by the coordinator process, stored in the coordinator database, and used by the intended agent." msgstr "" #. type: table #: guix-git/doc/guix.texi:36113 msgid "The password to use when connecting to the coordinator." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:36117 #, fuzzy, no-wrap msgid "{Data Type} guix-build-coordinator-agent-password-file-auth" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:36120 msgid "Data type representing an agent authenticating with a coordinator via a UUID and password read from a file." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:36127 #, no-wrap msgid "password-file" msgstr "" #. type: table #: guix-git/doc/guix.texi:36130 msgid "A file containing the password to use when connecting to the coordinator." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:36134 #, fuzzy, no-wrap msgid "{Data Type} guix-build-coordinator-agent-dynamic-auth" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:36137 msgid "Data type representing an agent authenticating with a coordinator via a dynamic auth token and agent name." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:36139 guix-git/doc/guix.texi:36156 #, fuzzy, no-wrap msgid "agent-name" msgstr "通道" #. type: table #: guix-git/doc/guix.texi:36143 guix-git/doc/guix.texi:36160 msgid "Name of an agent, this is used to match up to an existing entry in the database if there is one. When no existing entry is found, a new entry is automatically added." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:36144 #, no-wrap msgid "token" msgstr "" #. type: table #: guix-git/doc/guix.texi:36147 msgid "Dynamic auth token, this is created and stored in the coordinator database, and is used by the agent to authenticate." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:36151 #, fuzzy, no-wrap msgid "{Data Type} guix-build-coordinator-agent-dynamic-auth-with-file" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:36154 msgid "Data type representing an agent authenticating with a coordinator via a dynamic auth token read from a file and agent name." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:36161 #, no-wrap msgid "token-file" msgstr "" #. type: table #: guix-git/doc/guix.texi:36164 msgid "File containing the dynamic auth token, this is created and stored in the coordinator database, and is used by the agent to authenticate." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:36174 msgid "The Guix Build Coordinator package contains a script to query an instance of the Guix Data Service for derivations to build, and then submit builds for those derivations to the coordinator. The service type below assists in running this script. This is an additional tool that may be useful when building derivations contained within an instance of the Guix Data Service." msgstr "" #. type: defvar #: guix-git/doc/guix.texi:36175 #, no-wrap msgid "{Scheme Variable} guix-build-coordinator-queue-builds-service-type" msgstr "" #. type: defvar #: guix-git/doc/guix.texi:36180 msgid "Service type for the guix-build-coordinator-queue-builds-from-guix-data-service script. Its value must be a @code{guix-build-coordinator-queue-builds-configuration} object." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:36182 #, no-wrap msgid "{Data Type} guix-build-coordinator-queue-builds-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:36185 msgid "Data type representing the options to the queue builds from guix data service script." msgstr "" #. type: item #: guix-git/doc/guix.texi:36190 #, fuzzy, no-wrap msgid "@code{user} (default: @code{\"guix-build-coordinator-queue-builds\"})" msgstr "@code{gnome}（默认值：@code{gnome}）" #. type: item #: guix-git/doc/guix.texi:36193 #, fuzzy, no-wrap msgid "@code{coordinator} (default: @code{\"http://localhost:8746\"})" msgstr "@code{vt}（默认值：@code{\"vt7\"}）" #. type: table #: guix-git/doc/guix.texi:36198 msgid "The systems for which to fetch derivations to build." msgstr "" #. type: item #: guix-git/doc/guix.texi:36199 #, fuzzy, no-wrap msgid "@code{systems-and-targets} (default: @code{#f})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:36202 msgid "An association list of system and target pairs for which to fetch derivations to build." msgstr "" #. type: item #: guix-git/doc/guix.texi:36203 #, no-wrap msgid "@code{guix-data-service} (default: @code{\"https://data.guix.gnu.org\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:36206 msgid "The Guix Data Service instance from which to query to find out about derivations to build." msgstr "" #. type: item #: guix-git/doc/guix.texi:36207 #, fuzzy, no-wrap msgid "@code{guix-data-service-build-server-id} (default: @code{#f})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:36212 msgid "The Guix Data Service build server ID corresponding to the builds being submitted. Providing this speeds up the submitting of builds as derivations that have already been submitted can be skipped before asking the coordinator to build them." msgstr "" #. type: item #: guix-git/doc/guix.texi:36213 #, no-wrap msgid "@code{processed-commits-file} (default: @code{\"/var/cache/guix-build-coordinator-queue-builds/processed-commits\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:36216 msgid "A file to record which commits have been processed, to avoid needlessly processing them again if the service is restarted." msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:36220 #, fuzzy, no-wrap msgid "Guix Data Service" msgstr "数据库服务" #. type: Plain text #: guix-git/doc/guix.texi:36224 msgid "The @uref{http://data.guix.gnu.org,Guix Data Service} processes, stores and provides data about GNU Guix. This includes information about packages, derivations and lint warnings." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:36227 msgid "The data is stored in a PostgreSQL database, and available through a web interface." msgstr "" #. type: defvar #: guix-git/doc/guix.texi:36228 #, no-wrap msgid "{Scheme Variable} guix-data-service-type" msgstr "" #. type: defvar #: guix-git/doc/guix.texi:36233 msgid "Service type for the Guix Data Service. Its value must be a @code{guix-data-service-configuration} object. The service optionally extends the getmail service, as the guix-commits mailing list is used to find out about changes in the Guix git repository." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:36235 #, no-wrap msgid "{Data Type} guix-data-service-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:36237 guix-git/doc/guix.texi:36285 msgid "Data type representing the configuration of the Guix Data Service." msgstr "" #. type: item #: guix-git/doc/guix.texi:36239 #, fuzzy, no-wrap msgid "@code{package} (default: @code{guix-data-service})" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:36241 msgid "The Guix Data Service package to use." msgstr "" #. type: item #: guix-git/doc/guix.texi:36242 #, fuzzy, no-wrap msgid "@code{user} (default: @code{\"guix-data-service\"})" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: item #: guix-git/doc/guix.texi:36245 #, fuzzy, no-wrap msgid "@code{group} (default: @code{\"guix-data-service\"})" msgstr "@code{gnome}（默认值：@code{gnome}）" #. type: item #: guix-git/doc/guix.texi:36248 #, fuzzy, no-wrap msgid "@code{port} (default: @code{8765})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:36250 #, fuzzy msgid "The port to bind the web service to." msgstr "rottlog服务。" #. type: item #: guix-git/doc/guix.texi:36251 guix-git/doc/guix.texi:36299 #, fuzzy, no-wrap msgid "@code{host} (default: @code{\"127.0.0.1\"})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:36253 #, fuzzy msgid "The host to bind the web service to." msgstr "rottlog服务。" #. type: item #: guix-git/doc/guix.texi:36254 #, fuzzy, no-wrap msgid "@code{getmail-idle-mailboxes} (default: @code{#f})" msgstr "@code{zonefile-load}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:36257 msgid "If set, this is the list of mailboxes that the getmail service will be configured to listen to." msgstr "" #. type: item #: guix-git/doc/guix.texi:36258 #, fuzzy, no-wrap msgid "@code{commits-getmail-retriever-configuration} (default: @code{#f})" msgstr "@code{journal-content}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:36262 msgid "If set, this is the @code{getmail-retriever-configuration} object with which to configure getmail to fetch mail from the guix-commits mailing list." msgstr "" #. type: item #: guix-git/doc/guix.texi:36263 #, no-wrap msgid "@code{extra-options} (default: @var{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:36265 msgid "Extra command line options for @code{guix-data-service}." msgstr "" #. type: item #: guix-git/doc/guix.texi:36266 #, fuzzy, no-wrap msgid "@code{extra-process-jobs-options} (default: @var{'()})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:36268 msgid "Extra command line options for @code{guix-data-service-process-jobs}." msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:36272 #, no-wrap msgid "Nar Herder" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:36275 msgid "The @uref{https://git.cbaines.net/guix/nar-herder/about/,Nar Herder} is a utility for managing a collection of nars." msgstr "" #. type: defvar #: guix-git/doc/guix.texi:36276 #, no-wrap msgid "{Scheme Variable} nar-herder-type" msgstr "" #. type: defvar #: guix-git/doc/guix.texi:36281 msgid "Service type for the Guix Data Service. Its value must be a @code{nar-herder-configuration} object. The service optionally extends the getmail service, as the guix-commits mailing list is used to find out about changes in the Guix git repository." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:36283 #, fuzzy, no-wrap msgid "{Data Type} nar-herder-configuration" msgstr "{数据类型} build-machine" #. type: item #: guix-git/doc/guix.texi:36287 #, fuzzy, no-wrap msgid "@code{package} (default: @code{nar-herder})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:36289 #, fuzzy msgid "The Nar Herder package to use." msgstr "软件包数据类型。" #. type: item #: guix-git/doc/guix.texi:36290 #, fuzzy, no-wrap msgid "@code{user} (default: @code{\"nar-herder\"})" msgstr "@code{vt}（默认值：@code{\"vt7\"}）" #. type: item #: guix-git/doc/guix.texi:36293 #, fuzzy, no-wrap msgid "@code{group} (default: @code{\"nar-herder\"})" msgstr "@code{gnome}（默认值：@code{gnome}）" #. type: item #: guix-git/doc/guix.texi:36296 #, fuzzy, no-wrap msgid "@code{port} (default: @code{8734})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:36301 #, fuzzy msgid "The host to bind the server to." msgstr "rottlog服务。" #. type: table #: guix-git/doc/guix.texi:36306 msgid "Optional URL of the other Nar Herder instance which should be mirrored. This means that this Nar Herder instance will download it's database, and keep it up to date." msgstr "" #. type: item #: guix-git/doc/guix.texi:36307 #, fuzzy, no-wrap msgid "@code{database} (default: @code{\"/var/lib/nar-herder/nar_herder.db\"})" msgstr "@code{daemon-socket}（默认值：@code{\"/var/guix/daemon-socket/socket\"}）" #. type: table #: guix-git/doc/guix.texi:36312 msgid "Location for the database. If this Nar Herder instance is mirroring another, the database will be downloaded if it doesn't exist. If this Nar Herder instance isn't mirroring another, an empty database will be created." msgstr "" #. type: item #: guix-git/doc/guix.texi:36313 #, fuzzy, no-wrap msgid "@code{database-dump} (default: @code{\"/var/lib/nar-herder/nar_herder_dump.db\"})" msgstr "@code{daemon-socket}（默认值：@code{\"/var/guix/daemon-socket/socket\"}）" #. type: table #: guix-git/doc/guix.texi:36317 msgid "Location of the database dump. This is created and regularly updated by taking a copy of the database. This is the version of the database that is available to download." msgstr "" #. type: item #: guix-git/doc/guix.texi:36318 #, fuzzy, no-wrap msgid "@code{storage} (default: @code{#f})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:36320 msgid "Optional location in which to store nars." msgstr "" #. type: item #: guix-git/doc/guix.texi:36321 #, fuzzy, no-wrap msgid "@code{storage-limit} (default: @code{\"none\"})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:36324 msgid "Limit in bytes for the nars stored in the storage location. This can also be set to ``none'' so that there is no limit." msgstr "" #. type: table #: guix-git/doc/guix.texi:36327 msgid "When the storage location exceeds this size, nars are removed according to the nar removal criteria." msgstr "" #. type: item #: guix-git/doc/guix.texi:36328 #, fuzzy, no-wrap msgid "@code{storage-nar-removal-criteria} (default: @code{'()})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:36331 msgid "Criteria used to remove nars from the storage location. These are used in conjunction with the storage limit." msgstr "" #. type: table #: guix-git/doc/guix.texi:36336 msgid "When the storage location exceeds the storage limit size, nars will be checked against the nar removal criteria and if any of the criteria match, they will be removed. This will continue until the storage location is below the storage limit size." msgstr "" #. type: table #: guix-git/doc/guix.texi:36340 msgid "Each criteria is specified by a string, then an equals sign, then another string. Currently, only one criteria is supported, checking if a nar is stored on another Nar Herder instance." msgstr "" #. type: table #: guix-git/doc/guix.texi:36348 msgid "This allows the user's Guix to keep substitute information in cache for @var{ttl}." msgstr "" #. type: item #: guix-git/doc/guix.texi:36355 #, fuzzy, no-wrap msgid "@code{log-level} (default: @code{'DEBUG})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:36358 msgid "Log level to use, specify a log level like @code{'INFO} to stop logging individual requests." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:36365 #, no-wrap msgid "oom" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:36366 #, no-wrap msgid "out of memory killer" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:36367 #, no-wrap msgid "earlyoom" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:36368 #, no-wrap msgid "early out of memory daemon" msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:36369 #, fuzzy, no-wrap msgid "Early OOM Service" msgstr "邮件服务" #. type: Plain text #: guix-git/doc/guix.texi:36376 msgid "@uref{https://github.com/rfjakob/earlyoom,Early OOM}, also known as Earlyoom, is a minimalist out of memory (OOM) daemon that runs in user space and provides a more responsive and configurable alternative to the in-kernel OOM killer. It is useful to prevent the system from becoming unresponsive when it runs out of memory." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:36377 #, no-wrap msgid "{Scheme Variable} earlyoom-service-type" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:36382 msgid "The service type for running @command{earlyoom}, the Early OOM daemon. Its value must be a @code{earlyoom-configuration} object, described below. The service can be instantiated in its default configuration with:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:36385 #, no-wrap msgid "(service earlyoom-service-type)\n" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:36388 #, no-wrap msgid "{Data Type} earlyoom-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:36390 msgid "This is the configuration record for the @code{earlyoom-service-type}." msgstr "" #. type: item #: guix-git/doc/guix.texi:36392 #, fuzzy, no-wrap msgid "@code{earlyoom} (default: @var{earlyoom})" msgstr "@code{gnome}（默认值：@code{gnome}）" #. type: table #: guix-git/doc/guix.texi:36394 #, fuzzy msgid "The Earlyoom package to use." msgstr "软件包数据类型。" #. type: item #: guix-git/doc/guix.texi:36395 #, fuzzy, no-wrap msgid "@code{minimum-available-memory} (default: @code{10})" msgstr "@code{parallel-builds}（默认值：@code{1}）" #. type: table #: guix-git/doc/guix.texi:36397 msgid "The threshold for the minimum @emph{available} memory, in percentages." msgstr "" #. type: item #: guix-git/doc/guix.texi:36398 #, fuzzy, no-wrap msgid "@code{minimum-free-swap} (default: @code{10})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:36400 msgid "The threshold for the minimum free swap memory, in percentages." msgstr "" #. type: item #: guix-git/doc/guix.texi:36401 #, fuzzy, no-wrap msgid "@code{prefer-regexp} (default: @code{#f})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:36404 msgid "A regular expression (as a string) to match the names of the processes that should be preferably killed." msgstr "" #. type: item #: guix-git/doc/guix.texi:36405 #, fuzzy, no-wrap msgid "@code{avoid-regexp} (default: @code{#f})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:36408 msgid "A regular expression (as a string) to match the names of the processes that should @emph{not} be killed." msgstr "" #. type: item #: guix-git/doc/guix.texi:36409 #, fuzzy, no-wrap msgid "@code{memory-report-interval} (default: @code{0})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:36412 msgid "The interval in seconds at which a memory report is printed. It is disabled by default." msgstr "" #. type: item #: guix-git/doc/guix.texi:36413 #, fuzzy, no-wrap msgid "@code{ignore-positive-oom-score-adj?} (default: @code{#f})" msgstr "@code{zonefile-load}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:36416 msgid "A boolean indicating whether the positive adjustments set in @file{/proc/*/oom_score_adj} should be ignored." msgstr "" #. type: item #: guix-git/doc/guix.texi:36417 #, fuzzy, no-wrap msgid "@code{show-debug-messages?} (default: @code{#f})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:36420 msgid "A boolean indicating whether debug messages should be printed. The logs are saved at @file{/var/log/earlyoom.log}." msgstr "" #. type: item #: guix-git/doc/guix.texi:36421 #, fuzzy, no-wrap msgid "@code{send-notification-command} (default: @code{#f})" msgstr "@code{authentication-hook}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:36424 msgid "This can be used to provide a custom command used for sending notifications." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:36427 #, no-wrap msgid "modprobe" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:36428 #, no-wrap msgid "kernel module loader" msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:36429 #, no-wrap msgid "Kernel Module Loader Service" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:36435 msgid "The kernel module loader service allows one to load loadable kernel modules at boot. This is especially useful for modules that don't autoload and need to be manually loaded, as is the case with @code{ddcci}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:36436 #, no-wrap msgid "{Scheme Variable} kernel-module-loader-service-type" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:36442 msgid "The service type for loading loadable kernel modules at boot with @command{modprobe}. Its value must be a list of strings representing module names. For example loading the drivers provided by @code{ddcci-driver-linux}, in debugging mode by passing some module parameters, can be done as follow:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:36447 #, no-wrap msgid "" "(use-modules (gnu) (gnu services))\n" "(use-package-modules linux)\n" "(use-service-modules linux)\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:36451 #, no-wrap msgid "" "(define ddcci-config\n" " (plain-file \"ddcci.conf\"\n" " \"options ddcci dyndbg delay=120\"))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:36461 #, no-wrap msgid "" "(operating-system\n" " ...\n" " (services (cons* (service kernel-module-loader-service-type\n" " '(\"ddcci\" \"ddcci_backlight\"))\n" " (simple-service 'ddcci-config etc-service-type\n" " (list `(\"modprobe.d/ddcci.conf\"\n" " ,ddcci-config)))\n" " %base-services))\n" " (kernel-loadable-modules (list ddcci-driver-linux)))\n" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:36464 #, fuzzy, no-wrap #| msgid "daemon" msgid "rasdaemon" msgstr "后台进程" #. type: cindex #: guix-git/doc/guix.texi:36465 #, no-wrap msgid "Platform Reliability, Availability and Serviceability daemon" msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:36466 #, fuzzy, no-wrap msgid "Rasdaemon Service" msgstr "邮件服务" #. type: Plain text #: guix-git/doc/guix.texi:36471 msgid "The Rasdaemon service provides a daemon which monitors platform @acronym{RAS, Reliability@comma{} Availability@comma{} and Serviceability} reports from Linux kernel trace events, logging them to syslogd." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:36474 msgid "Reliability, Availability and Serviceability is a concept used on servers meant to measure their robustness." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:36477 msgid "@strong{Relability} is the probability that a system will produce correct outputs:" msgstr "" #. type: item #: guix-git/doc/guix.texi:36479 #, no-wrap msgid "Generally measured as Mean Time Between Failures (MTBF), and" msgstr "" #. type: item #: guix-git/doc/guix.texi:36480 #, no-wrap msgid "Enhanced by features that help to avoid, detect and repair hardware" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:36482 msgid "faults" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:36486 msgid "@strong{Availability} is the probability that a system is operational at a given time:" msgstr "" #. type: item #: guix-git/doc/guix.texi:36488 #, no-wrap msgid "Generally measured as a percentage of downtime per a period of time, and" msgstr "" #. type: item #: guix-git/doc/guix.texi:36489 #, no-wrap msgid "Often uses mechanisms to detect and correct hardware faults in runtime." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:36494 msgid "@strong{Serviceability} is the simplicity and speed with which a system can be repaired or maintained:" msgstr "" #. type: item #: guix-git/doc/guix.texi:36496 #, no-wrap msgid "Generally measured on Mean Time Between Repair (MTBR)." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:36501 msgid "Among the monitoring measures, the most usual ones include:" msgstr "" #. type: item #: guix-git/doc/guix.texi:36503 #, no-wrap msgid "CPU – detect errors at instruction execution and at L1/L2/L3 caches;" msgstr "" #. type: item #: guix-git/doc/guix.texi:36504 #, no-wrap msgid "Memory – add error correction logic (ECC) to detect and correct errors;" msgstr "" #. type: item #: guix-git/doc/guix.texi:36505 #, no-wrap msgid "I/O – add CRC checksums for transferred data;" msgstr "" #. type: item #: guix-git/doc/guix.texi:36506 #, no-wrap msgid "Storage – RAID, journal file systems, checksums, Self-Monitoring," msgstr "" #. type: itemize #: guix-git/doc/guix.texi:36508 msgid "Analysis and Reporting Technology (SMART)." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:36514 msgid "By monitoring the number of occurrences of error detections, it is possible to identify if the probability of hardware errors is increasing, and, on such case, do a preventive maintenance to replace a degraded component while those errors are correctable." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:36518 msgid "For detailed information about the types of error events gathered and how to make sense of them, see the kernel administrator's guide at @url{https://www.kernel.org/doc/html/latest/admin-guide/ras.html}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:36519 #, no-wrap msgid "{Scheme Variable} rasdaemon-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:36522 msgid "Service type for the @command{rasdaemon} service. It accepts a @code{rasdaemon-configuration} object. Instantiating like" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:36525 #, no-wrap msgid "(service rasdaemon-service-type)\n" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:36529 msgid "will load with a default configuration, which monitors all events and logs to syslogd." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:36531 #, fuzzy, no-wrap msgid "{Data Type} rasdaemon-configuration" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:36533 #, fuzzy msgid "The data type representing the configuration of @command{rasdaemon}." msgstr "管理操作系统配置。" #. type: item #: guix-git/doc/guix.texi:36535 #, fuzzy, no-wrap msgid "@code{record?} (default: @code{#f})" msgstr "@code{max-zone-size}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:36540 msgid "A boolean indicating whether to record the events in an SQLite database. This provides a more structured access to the information contained in the log file. The database location is hard-coded to @file{/var/lib/rasdaemon/ras-mc_event.db}." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:36544 #, no-wrap msgid "zram" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:36545 #, no-wrap msgid "compressed swap" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:36546 #, no-wrap msgid "Compressed RAM-based block devices" msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:36547 #, fuzzy, no-wrap msgid "Zram Device Service" msgstr "游戏服务" #. type: Plain text #: guix-git/doc/guix.texi:36553 msgid "The Zram device service provides a compressed swap device in system memory. The Linux Kernel documentation has more information about @uref{https://www.kernel.org/doc/html/latest/admin-guide/blockdev/zram.html,zram} devices." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:36554 #, no-wrap msgid "{Scheme Variable} zram-device-service-type" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:36558 msgid "This service creates the zram block device, formats it as swap and enables it as a swap device. The service's value is a @code{zram-device-configuration} record." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:36559 #, no-wrap msgid "{Data Type} zram-device-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:36562 msgid "This is the data type representing the configuration for the zram-device service." msgstr "" #. type: item #: guix-git/doc/guix.texi:36564 #, fuzzy, no-wrap msgid "@code{size} (default @code{\"1G\"})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:36568 msgid "This is the amount of space you wish to provide for the zram device. It accepts a string and can be a number of bytes or use a suffix, eg.: @code{\"512M\"} or @code{1024000}." msgstr "" #. type: item #: guix-git/doc/guix.texi:36568 #, fuzzy, no-wrap msgid "@code{compression-algorithm} (default @code{'lzo})" msgstr "@code{compression-level}（默认值：@code{3}）" #. type: table #: guix-git/doc/guix.texi:36572 msgid "This is the compression algorithm you wish to use. It is difficult to list all the possible compression options, but common ones supported by Guix's Linux Libre Kernel include @code{'lzo}, @code{'lz4} and @code{'zstd}." msgstr "" #. type: item #: guix-git/doc/guix.texi:36572 #, fuzzy, no-wrap msgid "@code{memory-limit} (default @code{0})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:36579 msgid "This is the maximum amount of memory which the zram device can use. Setting it to '0' disables the limit. While it is generally expected that compression will be 2:1, it is possible that uncompressable data can be written to swap and this is a method to limit how much memory can be used. It accepts a string and can be a number of bytes or use a suffix, eg.: @code{\"2G\"}." msgstr "" #. type: item #: guix-git/doc/guix.texi:36579 #, fuzzy, no-wrap msgid "@code{priority} (default @code{#f})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:36584 msgid "This is the priority of the swap device created from the zram device. @xref{Swap Space} for a description of swap priorities. You might want to set a specific priority for the zram device, otherwise it could end up not being used much for the reasons described there." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:36592 #, no-wrap msgid "{Scheme Variable} hurd-console-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:36594 msgid "This service starts the fancy @code{VGA} console client on the Hurd." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:36596 msgid "The service's value is a @code{hurd-console-configuration} record." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:36598 #, no-wrap msgid "{Data Type} hurd-console-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:36601 msgid "This is the data type representing the configuration for the hurd-console-service." msgstr "" #. type: item #: guix-git/doc/guix.texi:36603 guix-git/doc/guix.texi:36619 #, fuzzy, no-wrap msgid "@code{hurd} (default: @var{hurd})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:36605 guix-git/doc/guix.texi:36621 #, fuzzy msgid "The Hurd package to use." msgstr "软件包数据类型。" #. type: defvr #: guix-git/doc/guix.texi:36608 #, no-wrap msgid "{Scheme Variable} hurd-getty-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:36610 msgid "This service starts a tty using the Hurd @code{getty} program." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:36612 msgid "The service's value is a @code{hurd-getty-configuration} record." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:36614 #, no-wrap msgid "{Data Type} hurd-getty-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:36617 msgid "This is the data type representing the configuration for the hurd-getty-service." msgstr "" #. type: table #: guix-git/doc/guix.texi:36624 msgid "The name of the console this Getty runs on---e.g., @code{\"tty1\"}." msgstr "" #. type: item #: guix-git/doc/guix.texi:36625 #, fuzzy, no-wrap msgid "@code{baud-rate} (default: @code{38400})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:36627 msgid "An integer specifying the baud rate of the tty." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:36634 #, no-wrap msgid "fingerprint" msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:36635 #, no-wrap msgid "Fingerprint Service" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:36639 msgid "The @code{(gnu services authentication)} module provides a DBus service to read and identify fingerprints via a fingerprint sensor." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:36640 #, no-wrap msgid "{Scheme Variable} fprintd-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:36643 msgid "The service type for @command{fprintd}, which provides the fingerprint reading capability." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:36646 #, no-wrap msgid "(service fprintd-service-type)\n" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:36649 #, no-wrap msgid "sysctl" msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:36650 #, no-wrap msgid "System Control Service" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:36654 msgid "The @code{(gnu services sysctl)} provides a service to configure kernel parameters at boot." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:36655 #, no-wrap msgid "{Scheme Variable} sysctl-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:36659 msgid "The service type for @command{sysctl}, which modifies kernel parameters under @file{/proc/sys/}. To enable IPv4 forwarding, it can be instantiated as:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:36664 #, no-wrap msgid "" "(service sysctl-service-type\n" " (sysctl-configuration\n" " (settings '((\"net.ipv4.ip_forward\" . \"1\")))))\n" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:36671 msgid "Since @code{sysctl-service-type} is used in the default lists of services, @code{%base-services} and @code{%desktop-services}, you can use @code{modify-services} to change its configuration and add the kernel parameters that you want (@pxref{Service Reference, @code{modify-services}})." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:36678 #, no-wrap msgid "" "(modify-services %base-services\n" " (sysctl-service-type config =>\n" " (sysctl-configuration\n" " (settings (append '((\"net.ipv4.ip_forward\" . \"1\"))\n" " %default-sysctl-settings)))))\n" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:36682 #, no-wrap msgid "{Data Type} sysctl-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:36684 msgid "The data type representing the configuration of @command{sysctl}." msgstr "" #. type: item #: guix-git/doc/guix.texi:36686 #, no-wrap msgid "@code{sysctl} (default: @code{(file-append procps \"/sbin/sysctl\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:36688 msgid "The @command{sysctl} executable to use." msgstr "" #. type: item #: guix-git/doc/guix.texi:36689 #, fuzzy, no-wrap msgid "@code{settings} (default: @code{%default-sysctl-settings})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:36691 msgid "An association list specifies kernel parameters and their values." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:36694 #, no-wrap msgid "{Scheme Variable} %default-sysctl-settings" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:36697 msgid "An association list specifying the default @command{sysctl} parameters on Guix System." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:36699 #, no-wrap msgid "pcscd" msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:36700 #, no-wrap msgid "PC/SC Smart Card Daemon Service" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:36707 msgid "The @code{(gnu services security-token)} module provides the following service to run @command{pcscd}, the PC/SC Smart Card Daemon. @command{pcscd} is the daemon program for pcsc-lite and the MuscleCard framework. It is a resource manager that coordinates communications with smart card readers, smart cards and cryptographic tokens that are connected to the system." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:36708 #, no-wrap msgid "{Scheme Variable} pcscd-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:36712 msgid "Service type for the @command{pcscd} service. Its value must be a @code{pcscd-configuration} object. To run pcscd in the default configuration, instantiate it as:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:36715 #, no-wrap msgid "(service pcscd-service-type)\n" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:36718 #, no-wrap msgid "{Data Type} pcscd-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:36720 msgid "The data type representing the configuration of @command{pcscd}." msgstr "" #. type: item #: guix-git/doc/guix.texi:36722 #, no-wrap msgid "@code{pcsc-lite} (default: @code{pcsc-lite})" msgstr "" #. type: table #: guix-git/doc/guix.texi:36724 msgid "The pcsc-lite package that provides pcscd." msgstr "" #. type: item #: guix-git/doc/guix.texi:36724 #, no-wrap msgid "@code{usb-drivers} (default: @code{(list ccid)})" msgstr "" #. type: table #: guix-git/doc/guix.texi:36727 msgid "List of packages that provide USB drivers to pcscd. Drivers are expected to be under @file{pcsc/drivers} in the store directory of the package." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:36730 #, no-wrap msgid "lirc" msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:36731 #, no-wrap msgid "Lirc Service" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:36734 msgid "The @code{(gnu services lirc)} module provides the following service." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:36735 #, no-wrap msgid "{Scheme Procedure} lirc-service [#:lirc lirc] @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:36740 msgid "[#:device #f] [#:driver #f] [#:config-file #f] @ [#:extra-options '()] Return a service that runs @url{http://www.lirc.org,LIRC}, a daemon that decodes infrared signals from remote controls." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:36744 msgid "Optionally, @var{device}, @var{driver} and @var{config-file} (configuration file name) may be specified. See @command{lircd} manual for details." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:36747 msgid "Finally, @var{extra-options} is a list of additional command-line options passed to @command{lircd}." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:36749 #, no-wrap msgid "spice" msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:36750 #, no-wrap msgid "Spice Service" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:36753 msgid "The @code{(gnu services spice)} module provides the following service." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:36754 #, no-wrap msgid "{Scheme Procedure} spice-vdagent-service [#:spice-vdagent]" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:36758 msgid "Returns a service that runs @url{https://www.spice-space.org,VDAGENT}, a daemon that enables sharing the clipboard with a vm and setting the guest display resolution when the graphical console window resizes." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:36760 #, no-wrap msgid "inputattach" msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:36761 #, no-wrap msgid "inputattach Service" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:36763 #, no-wrap msgid "tablet input, for Xorg" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:36764 #, no-wrap msgid "touchscreen input, for Xorg" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:36768 msgid "The @uref{https://linuxwacom.github.io/, inputattach} service allows you to use input devices such as Wacom tablets, touchscreens, or joysticks with the Xorg display server." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:36769 #, no-wrap msgid "{Scheme Variable} inputattach-service-type" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:36772 msgid "Type of a service that runs @command{inputattach} on a device and dispatches events from it." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:36774 #, no-wrap msgid "{Data Type} inputattach-configuration" msgstr "" #. type: item #: guix-git/doc/guix.texi:36776 #, no-wrap msgid "@code{device-type} (default: @code{\"wacom\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:36779 msgid "The type of device to connect to. Run @command{inputattach --help}, from the @code{inputattach} package, to see the list of supported device types." msgstr "" #. type: item #: guix-git/doc/guix.texi:36780 #, no-wrap msgid "@code{device} (default: @code{\"/dev/ttyS0\"})" msgstr "" #. type: table #: guix-git/doc/guix.texi:36782 msgid "The device file to connect to the device." msgstr "" #. type: table #: guix-git/doc/guix.texi:36786 msgid "Baud rate to use for the serial connection. Should be a number or @code{#f}." msgstr "" #. type: item #: guix-git/doc/guix.texi:36787 #, no-wrap msgid "@code{log-file} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:36789 msgid "If true, this must be the name of a file to log messages to." msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:36792 #, fuzzy, no-wrap msgid "Dictionary Service" msgstr "定义服务" #. type: cindex #: guix-git/doc/guix.texi:36793 #, no-wrap msgid "dictionary" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:36795 msgid "The @code{(gnu services dict)} module provides the following service:" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:36796 #, no-wrap msgid "{Scheme Variable} dicod-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:36799 msgid "This is the type of the service that runs the @command{dicod} daemon, an implementation of DICT server (@pxref{Dicod,,, dico, GNU Dico Manual})." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:36801 #, no-wrap msgid "{Scheme Procedure} dicod-service [#:config (dicod-configuration)]" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:36804 msgid "Return a service that runs the @command{dicod} daemon, an implementation of DICT server (@pxref{Dicod,,, dico, GNU Dico Manual})." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:36808 msgid "The optional @var{config} argument specifies the configuration for @command{dicod}, which should be a @code{} object, by default it serves the GNU Collaborative International Dictionary of English." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:36812 msgid "You can add @command{open localhost} to your @file{~/.dico} file to make @code{localhost} the default server for @command{dico} client (@pxref{Initialization File,,, dico, GNU Dico Manual})." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:36814 #, no-wrap msgid "{Data Type} dicod-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:36816 msgid "Data type representing the configuration of dicod." msgstr "" #. type: item #: guix-git/doc/guix.texi:36818 #, no-wrap msgid "@code{dico} (default: @var{dico})" msgstr "" #. type: table #: guix-git/doc/guix.texi:36820 msgid "Package object of the GNU Dico dictionary server." msgstr "" #. type: item #: guix-git/doc/guix.texi:36821 #, no-wrap msgid "@code{interfaces} (default: @var{'(\"localhost\")})" msgstr "" #. type: table #: guix-git/doc/guix.texi:36825 msgid "This is the list of IP addresses and ports and possibly socket file names to listen to (@pxref{Server Settings, @code{listen} directive,, dico, GNU Dico Manual})." msgstr "" #. type: item #: guix-git/doc/guix.texi:36826 #, no-wrap msgid "@code{handlers} (default: @var{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:36828 msgid "List of @code{} objects denoting handlers (module instances)." msgstr "" #. type: item #: guix-git/doc/guix.texi:36829 #, no-wrap msgid "@code{databases} (default: @var{(list %dicod-database:gcide)})" msgstr "" #. type: table #: guix-git/doc/guix.texi:36831 msgid "List of @code{} objects denoting dictionaries to be served." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:36834 #, no-wrap msgid "{Data Type} dicod-handler" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:36836 msgid "Data type representing a dictionary handler (module instance)." msgstr "" #. type: table #: guix-git/doc/guix.texi:36840 msgid "Name of the handler (module instance)." msgstr "" #. type: item #: guix-git/doc/guix.texi:36841 #, no-wrap msgid "@code{module} (default: @var{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:36845 msgid "Name of the dicod module of the handler (instance). If it is @code{#f}, the module has the same name as the handler. (@pxref{Modules,,, dico, GNU Dico Manual})." msgstr "" #. type: table #: guix-git/doc/guix.texi:36848 msgid "List of strings or gexps representing the arguments for the module handler" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:36851 #, no-wrap msgid "{Data Type} dicod-database" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:36853 msgid "Data type representing a dictionary database." msgstr "" #. type: table #: guix-git/doc/guix.texi:36857 msgid "Name of the database, will be used in DICT commands." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:36858 #, no-wrap msgid "handler" msgstr "" #. type: table #: guix-git/doc/guix.texi:36861 msgid "Name of the dicod handler (module instance) used by this database (@pxref{Handlers,,, dico, GNU Dico Manual})." msgstr "" #. type: item #: guix-git/doc/guix.texi:36862 #, no-wrap msgid "@code{complex?} (default: @var{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:36865 msgid "Whether the database configuration complex. The complex configuration will need a corresponding @code{} object, otherwise not." msgstr "" #. type: table #: guix-git/doc/guix.texi:36869 msgid "List of strings or gexps representing the arguments for the database (@pxref{Databases,,, dico, GNU Dico Manual})." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:36872 #, no-wrap msgid "{Scheme Variable} %dicod-database:gcide" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:36875 msgid "A @code{} object serving the GNU Collaborative International Dictionary of English using the @code{gcide} package." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:36878 msgid "The following is an example @code{dicod-service} configuration." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:36893 #, no-wrap msgid "" "(dicod-service #:config\n" " (dicod-configuration\n" " (handlers (list (dicod-handler\n" " (name \"wordnet\")\n" " (module \"dictorg\")\n" " (options\n" " (list #~(string-append \"dbdir=\" #$wordnet))))))\n" " (databases (list (dicod-database\n" " (name \"wordnet\")\n" " (complex? #t)\n" " (handler \"wordnet\")\n" " (options '(\"database=wn\")))\n" " %dicod-database:gcide))))\n" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:36895 #, no-wrap msgid "Docker" msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:36896 #, no-wrap msgid "Docker Service" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:36899 msgid "The @code{(gnu services docker)} module provides the following services." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:36900 #, no-wrap msgid "{Scheme Variable} docker-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:36905 msgid "This is the type of the service that runs @url{https://www.docker.com,Docker}, a daemon that can execute application bundles (sometimes referred to as ``containers'') in isolated environments." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:36908 #, no-wrap msgid "{Data Type} docker-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:36910 msgid "This is the data type representing the configuration of Docker and Containerd." msgstr "" #. type: item #: guix-git/doc/guix.texi:36913 #, fuzzy, no-wrap msgid "@code{docker} (default: @code{docker})" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:36915 msgid "The Docker daemon package to use." msgstr "" #. type: item #: guix-git/doc/guix.texi:36916 #, fuzzy, no-wrap msgid "@code{docker-cli} (default: @code{docker-cli})" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:36918 msgid "The Docker client package to use." msgstr "" #. type: item #: guix-git/doc/guix.texi:36919 #, no-wrap msgid "@code{containerd} (default: @var{containerd})" msgstr "" #. type: table #: guix-git/doc/guix.texi:36921 msgid "The Containerd package to use." msgstr "" #. type: item #: guix-git/doc/guix.texi:36922 #, no-wrap msgid "@code{proxy} (default @var{docker-libnetwork-cmd-proxy})" msgstr "" #. type: table #: guix-git/doc/guix.texi:36924 msgid "The Docker user-land networking proxy package to use." msgstr "" #. type: item #: guix-git/doc/guix.texi:36925 #, fuzzy, no-wrap msgid "@code{enable-proxy?} (default @code{#t})" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:36927 msgid "Enable or disable the use of the Docker user-land networking proxy." msgstr "" #. type: item #: guix-git/doc/guix.texi:36928 #, fuzzy, no-wrap msgid "@code{debug?} (default @code{#f})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:36930 #, fuzzy msgid "Enable or disable debug output." msgstr "怎么开启或关闭substitute。" #. type: item #: guix-git/doc/guix.texi:36931 #, fuzzy, no-wrap msgid "@code{enable-iptables?} (default @code{#t})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:36933 msgid "Enable or disable the addition of iptables rules." msgstr "" #. type: item #: guix-git/doc/guix.texi:36934 #, fuzzy, no-wrap msgid "@code{environment-variables} (default: @code{()})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:36936 msgid "List of environment variables to set for @command{dockerd}." msgstr "" #. type: table #: guix-git/doc/guix.texi:36939 msgid "This must be a list of strings where each string has the form @samp{@var{key}=@var{value}} as in this example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:36943 #, no-wrap msgid "" "(list \"LANGUAGE=eo:ca:eu\"\n" " \"TMPDIR=/tmp/dockerd\")\n" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:36948 #, no-wrap msgid "Singularity, container service" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:36949 #, no-wrap msgid "{Scheme Variable} singularity-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:36954 msgid "This is the type of the service that allows you to run @url{https://www.sylabs.io/singularity/, Singularity}, a Docker-style tool to create and run application bundles (aka. ``containers''). The value for this service is the Singularity package to use." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:36958 msgid "The service does not install a daemon; instead, it installs helper programs as setuid-root (@pxref{Setuid Programs}) such that unprivileged users can invoke @command{singularity run} and similar commands." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:36960 #, no-wrap msgid "Audit" msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:36961 #, fuzzy, no-wrap msgid "Auditd Service" msgstr "音频服务" #. type: Plain text #: guix-git/doc/guix.texi:36964 msgid "The @code{(gnu services auditd)} module provides the following service." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:36965 #, no-wrap msgid "{Scheme Variable} auditd-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:36970 msgid "This is the type of the service that runs @url{https://people.redhat.com/sgrubb/audit/,auditd}, a daemon that tracks security-relevant information on your system." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:36972 msgid "Examples of things that can be tracked:" msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:36976 #, fuzzy msgid "File accesses" msgstr "文件系统" #. type: enumerate #: guix-git/doc/guix.texi:36978 #, fuzzy msgid "System calls" msgstr "系统安装" #. type: enumerate #: guix-git/doc/guix.texi:36980 msgid "Invoked commands" msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:36982 msgid "Failed login attempts" msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:36984 msgid "Firewall filtering" msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:36986 #, fuzzy msgid "Network access" msgstr "网络服务" #. type: defvr #: guix-git/doc/guix.texi:36997 msgid "@command{auditctl} from the @code{audit} package can be used in order to add or remove events to be tracked (until the next reboot). In order to permanently track events, put the command line arguments of auditctl into a file called @code{audit.rules} in the configuration directory (see below). @command{aureport} from the @code{audit} package can be used in order to view a report of all recorded events. The audit daemon by default logs into the file @file{/var/log/audit.log}." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:37000 #, fuzzy, no-wrap msgid "{Data Type} auditd-configuration" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:37002 msgid "This is the data type representing the configuration of auditd." msgstr "" #. type: item #: guix-git/doc/guix.texi:37005 #, fuzzy, no-wrap msgid "@code{audit} (default: @code{audit})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:37007 #, fuzzy msgid "The audit package to use." msgstr "软件包数据类型。" #. type: item #: guix-git/doc/guix.texi:37008 #, no-wrap msgid "@code{configuration-directory} (default: @code{%default-auditd-configuration-directory})" msgstr "" #. type: table #: guix-git/doc/guix.texi:37012 msgid "The directory containing the configuration file for the audit package, which must be named @code{auditd.conf}, and optionally some audit rules to instantiate on startup." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:37016 #, no-wrap msgid "rshiny" msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:37017 #, fuzzy, no-wrap msgid "R-Shiny service" msgstr "电话服务。" #. type: Plain text #: guix-git/doc/guix.texi:37020 msgid "The @code{(gnu services science)} module provides the following service." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:37021 #, no-wrap msgid "{Scheme Variable} rshiny-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:37026 msgid "This is a type of service which is used to run a webapp created with @code{r-shiny}. This service sets the @env{R_LIBS_USER} environment variable and runs the provided script to call @code{runApp}." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:37027 #, no-wrap msgid "{Data Type} rshiny-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:37029 msgid "This is the data type representing the configuration of rshiny." msgstr "" #. type: item #: guix-git/doc/guix.texi:37032 #, fuzzy, no-wrap msgid "@code{package} (default: @code{r-shiny})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:37034 #, fuzzy msgid "The package to use." msgstr "软件包数据类型。" #. type: item #: guix-git/doc/guix.texi:37035 #, fuzzy, no-wrap msgid "@code{binary} (default @code{\"rshiny\"})" msgstr "@code{display}（默认值：@code{\":0\"}）" #. type: table #: guix-git/doc/guix.texi:37038 msgid "The name of the binary or shell script located at @code{package/bin/} to run when the service is run." msgstr "" #. type: table #: guix-git/doc/guix.texi:37040 msgid "The common way to create this file is as follows:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:37057 #, no-wrap msgid "" "@dots{}\n" "(let* ((out (assoc-ref %outputs \"out\"))\n" " (targetdir (string-append out \"/share/\" ,name))\n" " (app (string-append out \"/bin/\" ,name))\n" " (Rbin (search-input-file %build-inputs \"/bin/Rscript\")))\n" " ;; @dots{}\n" " (mkdir-p (string-append out \"/bin\"))\n" " (call-with-output-file app\n" " (lambda (port)\n" " (format port\n" "\"#!~a\n" "library(shiny)\n" "setwd(\\\"~a\\\")\n" "runApp(launch.browser=0, port=4202)~%\\n\"\n" " Rbin targetdir))))\n" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:37063 #, no-wrap msgid "Nix" msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:37064 #, fuzzy, no-wrap msgid "Nix service" msgstr "DNS服务" #. type: Plain text #: guix-git/doc/guix.texi:37067 msgid "The @code{(gnu services nix)} module provides the following service." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:37068 #, no-wrap msgid "{Scheme Variable} nix-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:37073 msgid "This is the type of the service that runs build daemon of the @url{https://nixos.org/nix/, Nix} package manager. Here is an example showing how to use it:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:37078 #, no-wrap msgid "" "(use-modules (gnu))\n" "(use-service-modules nix)\n" "(use-package-modules package-management)\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:37083 #, no-wrap msgid "" "(operating-system\n" " ;; @dots{}\n" " (packages (append (list nix)\n" " %base-packages))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:37086 #, no-wrap msgid "" " (services (append (list (service nix-service-type))\n" " %base-services)))\n" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:37089 msgid "After @command{guix system reconfigure} configure Nix for your user:" msgstr "" #. type: item #: guix-git/doc/guix.texi:37091 #, no-wrap msgid "Add a Nix channel and update it. See" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:37093 msgid "@url{https://nixos.org/nix/manual/, Nix Package Manager Guide}." msgstr "" #. type: item #: guix-git/doc/guix.texi:37094 #, no-wrap msgid "Create a symlink to your profile and activate Nix profile:" msgstr "" #. type: example #: guix-git/doc/guix.texi:37100 #, no-wrap msgid "" "$ ln -s \"/nix/var/nix/profiles/per-user/$USER/profile\" ~/.nix-profile\n" "$ source /run/current-system/profile/etc/profile.d/nix.sh\n" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:37104 #, fuzzy, no-wrap msgid "{Data Type} nix-configuration" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:37106 msgid "This data type represents the configuration of the Nix daemon." msgstr "" #. type: item #: guix-git/doc/guix.texi:37108 #, fuzzy, no-wrap msgid "@code{nix} (default: @code{nix})" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:37110 #, fuzzy msgid "The Nix package to use." msgstr "软件包数据类型。" #. type: item #: guix-git/doc/guix.texi:37111 #, fuzzy, no-wrap msgid "@code{sandbox} (default: @code{#t})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:37113 msgid "Specifies whether builds are sandboxed by default." msgstr "" #. type: item #: guix-git/doc/guix.texi:37114 #, fuzzy, no-wrap msgid "@code{build-sandbox-items} (default: @code{'()})" msgstr "@code{includes}（默认值：@code{'()}）" #. type: table #: guix-git/doc/guix.texi:37117 msgid "This is a list of strings or objects appended to the @code{build-sandbox-items} field of the configuration file." msgstr "" #. type: table #: guix-git/doc/guix.texi:37125 msgid "Extra command line options for @code{nix-service-type}." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:37128 #, no-wrap msgid "Fail2Ban" msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:37129 #, fuzzy, no-wrap msgid "Fail2Ban service" msgstr "邮件服务" #. type: Plain text #: guix-git/doc/guix.texi:37135 msgid "@uref{http://www.fail2ban.org/, @code{fail2ban}} scans log files (e.g. @code{/var/log/apache/error_log}) and bans IP addresses that show malicious signs -- repeated password failures, attempts to make use of exploits, etc." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:37138 msgid "@code{fail2ban-service-type} service type is provided by the @code{(gnu services security)} module." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:37141 msgid "This service type runs the @code{fail2ban} daemon. It can be configured in various ways, which are:" msgstr "" #. type: item #: guix-git/doc/guix.texi:37143 #, fuzzy, no-wrap msgid "Basic configuration" msgstr "系统配置" #. type: table #: guix-git/doc/guix.texi:37146 msgid "The basic parameters of the Fail2Ban service can be configured via its @code{fail2ban} configuration, which is documented below." msgstr "" #. type: item #: guix-git/doc/guix.texi:37147 #, no-wrap msgid "User-specified jail extensions" msgstr "" #. type: table #: guix-git/doc/guix.texi:37150 msgid "The @code{fail2ban-jail-service} function can be used to add new Fail2Ban jails." msgstr "" #. type: item #: guix-git/doc/guix.texi:37151 #, no-wrap msgid "Shepherd extension mechanism" msgstr "" #. type: table #: guix-git/doc/guix.texi:37154 msgid "Service developers can extend the @code{fail2ban-service-type} service type itself via the usual service extension mechanism." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:37156 #, no-wrap msgid "{Scheme Variable} fail2ban-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:37160 msgid "This is the type of the service that runs @code{fail2ban} daemon. Below is an example of a basic, explicit configuration:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:37175 #, no-wrap msgid "" "(append\n" " (list\n" " (service fail2ban-service-type\n" " (fail2ban-configuration\n" " (extra-jails\n" " (list\n" " (fail2ban-jail-configuration\n" " (name \"sshd\")\n" " (enabled? #t))))))\n" " ;; There is no implicit dependency on an actual SSH\n" " ;; service, so you need to provide one.\n" " (service openssh-service-type))\n" " %base-services)\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:37178 #, no-wrap msgid "{Scheme Procedure} fail2ban-jail-service @var{svc-type} @var{jail}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:37181 msgid "Extend @var{svc-type}, a @code{} object with @var{jail}, a @code{fail2ban-jail-configuration} object." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:37197 #, no-wrap msgid "" "(append\n" " (list\n" " (service\n" " ;; The 'fail2ban-jail-service' procedure can extend any service type\n" " ;; with a fail2ban jail. This removes the requirement to explicitly\n" " ;; extend services with fail2ban-service-type.\n" " (fail2ban-jail-service\n" " openssh-service-type\n" " (fail2ban-jail-configuration\n" " (name \"sshd\")\n" " (enabled? #t)))\n" " (openssh-configuration ...))))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:37202 msgid "Below is the reference for the different @code{jail-service-type} configuration records." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:37207 #, fuzzy, no-wrap msgid "{Data Type} fail2ban-configuration" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:37209 msgid "Available @code{fail2ban-configuration} fields are:" msgstr "" #. type: item #: guix-git/doc/guix.texi:37211 #, fuzzy, no-wrap msgid "@code{fail2ban} (default: @code{fail2ban}) (type: package)" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:37215 msgid "The @code{fail2ban} package to use. It is used for both binaries and as base default configuration that is to be extended with @code{} objects." msgstr "" #. type: item #: guix-git/doc/guix.texi:37216 #, fuzzy, no-wrap msgid "@code{run-directory} (default: @code{\"/var/run/fail2ban\"}) (type: string)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:37218 msgid "The state directory for the @code{fail2ban} daemon." msgstr "" #. type: item #: guix-git/doc/guix.texi:37219 #, fuzzy, no-wrap msgid "@code{jails} (default: @code{()}) (type: list-of-fail2ban-jail-configurations)" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:37222 msgid "Instances of @code{} collected from extensions." msgstr "" #. type: item #: guix-git/doc/guix.texi:37223 #, fuzzy, no-wrap msgid "@code{extra-jails} (default: @code{()}) (type: list-of-fail2ban-jail-configurations)" msgstr "@code{enlightenment}（默认值：@code{enlightenment}）" #. type: table #: guix-git/doc/guix.texi:37225 msgid "Instances of @code{} explicitly provided." msgstr "" #. type: item #: guix-git/doc/guix.texi:37226 guix-git/doc/guix.texi:37355 #, fuzzy, no-wrap msgid "@code{extra-content} (default: @code{()}) (type: text-config)" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:37229 msgid "Extra raw content to add to the end of the @file{jail.local} file, provided as a list of file-like objects." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:37234 #, fuzzy, no-wrap msgid "{Data Type} fail2ban-ignore-cache-configuration" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:37236 msgid "Available @code{fail2ban-ignore-cache-configuration} fields are:" msgstr "" #. type: item #: guix-git/doc/guix.texi:37238 #, fuzzy, no-wrap msgid "@code{key} (type: string)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:37240 msgid "Cache key." msgstr "" #. type: item #: guix-git/doc/guix.texi:37241 #, fuzzy, no-wrap msgid "@code{max-count} (type: integer)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:37243 msgid "Cache size." msgstr "" #. type: item #: guix-git/doc/guix.texi:37244 #, fuzzy, no-wrap msgid "@code{max-time} (type: integer)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:37246 msgid "Cache time." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:37251 #, fuzzy, no-wrap msgid "{Data Type} fail2ban-jail-action-configuration" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:37253 msgid "Available @code{fail2ban-jail-action-configuration} fields are:" msgstr "" #. type: item #: guix-git/doc/guix.texi:37255 guix-git/doc/guix.texi:37269 #: guix-git/doc/guix.texi:37367 guix-git/doc/guix.texi:41263 #, fuzzy, no-wrap msgid "@code{name} (type: string)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:37257 msgid "Action name." msgstr "" #. type: item #: guix-git/doc/guix.texi:37258 #, fuzzy, no-wrap msgid "@code{arguments} (default: @code{()}) (type: list-of-arguments)" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:37260 msgid "Action arguments." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:37265 #, fuzzy, no-wrap msgid "{Data Type} fail2ban-jail-configuration" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:37267 msgid "Available @code{fail2ban-jail-configuration} fields are:" msgstr "" #. type: table #: guix-git/doc/guix.texi:37271 #, fuzzy msgid "Required name of this jail configuration." msgstr "这个用户手册的许可证。" #. type: item #: guix-git/doc/guix.texi:37272 #, fuzzy, no-wrap msgid "@code{enabled?} (default: @code{#t}) (type: boolean)" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:37274 msgid "Whether this jail is enabled." msgstr "" #. type: item #: guix-git/doc/guix.texi:37275 #, fuzzy, no-wrap msgid "@code{backend} (type: maybe-symbol)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:37279 msgid "Backend to use to detect changes in the @code{log-path}. The default is 'auto. To consult the defaults of the jail configuration, refer to the @file{/etc/fail2ban/jail.conf} file of the @code{fail2ban} package." msgstr "" #. type: item #: guix-git/doc/guix.texi:37280 #, fuzzy, no-wrap msgid "@code{max-retry} (type: maybe-integer)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:37283 msgid "The number of failures before a host get banned (e.g. @code{(max-retry 5)})." msgstr "" #. type: item #: guix-git/doc/guix.texi:37284 #, fuzzy, no-wrap msgid "@code{max-matches} (type: maybe-integer)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:37287 msgid "The number of matches stored in ticket (resolvable via tag @code{}) in action." msgstr "" #. type: item #: guix-git/doc/guix.texi:37288 #, fuzzy, no-wrap msgid "@code{find-time} (type: maybe-string)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:37295 msgid "The time window during which the maximum retry count must be reached for an IP address to be banned. A host is banned if it has generated @code{max-retry} during the last @code{find-time} seconds (e.g. @code{(find-time \"10m\")}). It can be provided in seconds or using Fail2Ban's \"time abbreviation format\", as described in @command{man 5 jail.conf}." msgstr "" #. type: item #: guix-git/doc/guix.texi:37296 #, fuzzy, no-wrap msgid "@code{ban-time} (type: maybe-string)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:37299 msgid "The duration, in seconds or time abbreviated format, that a ban should last. (e.g. @code{(ban-time \"10m\")})." msgstr "" #. type: item #: guix-git/doc/guix.texi:37300 #, fuzzy, no-wrap msgid "@code{ban-time-increment?} (type: maybe-boolean)" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:37303 msgid "Whether to consider past bans to compute increases to the default ban time of a specific IP address." msgstr "" #. type: item #: guix-git/doc/guix.texi:37304 #, fuzzy, no-wrap msgid "@code{ban-time-factor} (type: maybe-string)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:37306 msgid "The coefficient to use to compute an exponentially growing ban time." msgstr "" #. type: item #: guix-git/doc/guix.texi:37307 #, fuzzy, no-wrap msgid "@code{ban-time-formula} (type: maybe-string)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:37309 msgid "This is the formula used to calculate the next value of a ban time." msgstr "" #. type: item #: guix-git/doc/guix.texi:37310 #, fuzzy, no-wrap msgid "@code{ban-time-multipliers} (type: maybe-string)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:37312 msgid "Used to calculate next value of ban time instead of formula." msgstr "" #. type: item #: guix-git/doc/guix.texi:37313 #, fuzzy, no-wrap msgid "@code{ban-time-max-time} (type: maybe-string)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:37315 msgid "The maximum number of seconds a ban should last." msgstr "" #. type: item #: guix-git/doc/guix.texi:37316 #, fuzzy, no-wrap msgid "@code{ban-time-rnd-time} (type: maybe-string)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:37320 msgid "The maximum number of seconds a randomized ban time should last. This can be useful to stop ``clever'' botnets calculating the exact time an IP address can be unbanned again." msgstr "" #. type: item #: guix-git/doc/guix.texi:37321 #, fuzzy, no-wrap msgid "@code{ban-time-overall-jails?} (type: maybe-boolean)" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:37325 msgid "When true, it specifies the search of an IP address in the database should be made across all jails. Otherwise, only the current jail of the ban IP address is considered." msgstr "" #. type: item #: guix-git/doc/guix.texi:37326 #, fuzzy, no-wrap msgid "@code{ignore-self?} (type: maybe-boolean)" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:37328 msgid "Never ban the local machine's own IP address." msgstr "" #. type: item #: guix-git/doc/guix.texi:37329 #, fuzzy, no-wrap msgid "@code{ignore-ip} (default: @code{()}) (type: list-of-strings)" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:37333 msgid "A list of IP addresses, CIDR masks or DNS hosts to ignore. @code{fail2ban} will not ban a host which matches an address in this list." msgstr "" #. type: item #: guix-git/doc/guix.texi:37334 #, no-wrap msgid "@code{ignore-cache} (type: maybe-fail2ban-ignore-cache-configuration)" msgstr "" #. type: table #: guix-git/doc/guix.texi:37336 msgid "Provide cache parameters for the ignore failure check." msgstr "" #. type: item #: guix-git/doc/guix.texi:37337 #, fuzzy, no-wrap msgid "@code{filter} (type: maybe-fail2ban-jail-filter-configuration)" msgstr "@code{gnome}（默认值：@code{gnome}）" #. type: table #: guix-git/doc/guix.texi:37341 msgid "The filter to use by the jail, specified via a @code{} object. By default, jails have names matching their filter name." msgstr "" #. type: item #: guix-git/doc/guix.texi:37342 #, fuzzy, no-wrap msgid "@code{log-time-zone} (type: maybe-string)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:37344 msgid "The default time zone for log lines that do not have one." msgstr "" #. type: item #: guix-git/doc/guix.texi:37345 #, fuzzy, no-wrap msgid "@code{log-encoding} (type: maybe-symbol)" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:37348 msgid "The encoding of the log files handled by the jail. Possible values are: @code{'ascii}, @code{'utf-8} and @code{'auto}." msgstr "" #. type: item #: guix-git/doc/guix.texi:37349 #, fuzzy, no-wrap msgid "@code{log-path} (default: @code{()}) (type: list-of-strings)" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:37351 #, fuzzy msgid "The file names of the log files to be monitored." msgstr "远程机器的主机名。" #. type: item #: guix-git/doc/guix.texi:37352 #, fuzzy, no-wrap msgid "@code{action} (default: @code{()}) (type: list-of-fail2ban-jail-actions)" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:37354 msgid "A list of @code{}." msgstr "" #. type: table #: guix-git/doc/guix.texi:37358 #, fuzzy #| msgid "Instantiating a system configuration." msgid "Extra content for the jail configuration, provided as a list of file-like objects." msgstr "实例化一个系统配置。" #. type: deftp #: guix-git/doc/guix.texi:37363 #, fuzzy, no-wrap msgid "{Data Type} fail2ban-jail-filter-configuration" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:37365 msgid "Available @code{fail2ban-jail-filter-configuration} fields are:" msgstr "" #. type: table #: guix-git/doc/guix.texi:37369 #, fuzzy #| msgid "user interfaces" msgid "Filter to use." msgstr "用户界面" #. type: item #: guix-git/doc/guix.texi:37370 #, fuzzy, no-wrap msgid "@code{mode} (type: maybe-string)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:37372 msgid "Mode for filter." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:37382 #, no-wrap msgid "setuid programs" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:37383 #, fuzzy, no-wrap #| msgid "Setuid Programs" msgid "setgid programs" msgstr "setuid程序" #. type: Plain text #: guix-git/doc/guix.texi:37393 msgid "Some programs need to run with elevated privileges, even when they are launched by unprivileged users. A notorious example is the @command{passwd} program, which users can run to change their password, and which needs to access the @file{/etc/passwd} and @file{/etc/shadow} files---something normally restricted to root, for obvious security reasons. To address that, @command{passwd} should be @dfn{setuid-root}, meaning that it always runs with root privileges (@pxref{How Change Persona,,, libc, The GNU C Library Reference Manual}, for more info about the setuid mechanism)." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:37400 msgid "The store itself @emph{cannot} contain setuid programs: that would be a security issue since any user on the system can write derivations that populate the store (@pxref{The Store}). Thus, a different mechanism is used: instead of changing the setuid or setgid bits directly on files that are in the store, we let the system administrator @emph{declare} which programs should be entrusted with these additional privileges." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:37407 msgid "The @code{setuid-programs} field of an @code{operating-system} declaration contains a list of @code{} denoting the names of programs to have a setuid or setgid bit set (@pxref{Using the Configuration System}). For instance, the @command{mount.nfs} program, which is part of the nfs-utils package, with a setuid root can be designated like this:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:37411 #, no-wrap msgid "" "(setuid-program\n" " (program (file-append nfs-utils \"/sbin/mount.nfs\")))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:37416 msgid "And then, to make @command{mount.nfs} setuid on your system, add the previous example to your operating system declaration by appending it to @code{%setuid-programs} like this:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:37424 #, no-wrap msgid "" "(operating-system\n" " ;; Some fields omitted...\n" " (setuid-programs\n" " (append (list (setuid-program\n" " (program (file-append nfs-utils \"/sbin/mount.nfs\"))))\n" " %setuid-programs)))\n" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:37426 #, fuzzy, no-wrap msgid "{Data Type} setuid-program" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:37428 #, fuzzy msgid "This data type represents a program with a setuid or setgid bit set." msgstr "管理操作系统配置。" #. type: code{#1} #: guix-git/doc/guix.texi:37430 #, no-wrap msgid "program" msgstr "" #. type: table #: guix-git/doc/guix.texi:37432 msgid "A file-like object having its setuid and/or setgid bit set." msgstr "" #. type: item #: guix-git/doc/guix.texi:37433 #, fuzzy, no-wrap msgid "@code{setuid?} (default: @code{#t})" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:37435 msgid "Whether to set user setuid bit." msgstr "" #. type: item #: guix-git/doc/guix.texi:37436 #, fuzzy, no-wrap msgid "@code{setgid?} (default: @code{#f})" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:37438 msgid "Whether to set group setgid bit." msgstr "" #. type: item #: guix-git/doc/guix.texi:37439 #, fuzzy, no-wrap msgid "@code{user} (default: @code{0})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:37442 msgid "UID (integer) or user name (string) for the user owner of the program, defaults to root." msgstr "" #. type: item #: guix-git/doc/guix.texi:37443 #, fuzzy, no-wrap msgid "@code{group} (default: @code{0})" msgstr "@code{gnome}（默认值：@code{gnome}）" #. type: table #: guix-git/doc/guix.texi:37446 msgid "GID (integer) goup name (string) for the group owner of the program, defaults to root." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:37452 msgid "A default set of setuid programs is defined by the @code{%setuid-programs} variable of the @code{(gnu system)} module." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:37453 #, no-wrap msgid "{Scheme Variable} %setuid-programs" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:37456 msgid "A list of @code{} denoting common programs that are setuid-root." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:37459 msgid "The list includes commands such as @command{passwd}, @command{ping}, @command{su}, and @command{sudo}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:37465 msgid "Under the hood, the actual setuid programs are created in the @file{/run/setuid-programs} directory at system activation time. The files in this directory refer to the ``real'' binaries, which are in the store." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:37469 #, no-wrap msgid "HTTPS, certificates" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:37470 #, no-wrap msgid "X.509 certificates" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:37471 #, no-wrap msgid "TLS" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:37478 msgid "Web servers available over HTTPS (that is, HTTP over the transport-layer security mechanism, TLS) send client programs an @dfn{X.509 certificate} that the client can then use to @emph{authenticate} the server. To do that, clients verify that the server's certificate is signed by a so-called @dfn{certificate authority} (CA). But to verify the CA's signature, clients must have first acquired the CA's certificate." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:37482 msgid "Web browsers such as GNU@tie{}IceCat include their own set of CA certificates, such that they are able to verify CA signatures out-of-the-box." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:37486 msgid "However, most other programs that can talk HTTPS---@command{wget}, @command{git}, @command{w3m}, etc.---need to be told where CA certificates can be found." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:37493 msgid "In Guix, this is done by adding a package that provides certificates to the @code{packages} field of the @code{operating-system} declaration (@pxref{operating-system Reference}). Guix includes one such package, @code{nss-certs}, which is a set of CA certificates provided as part of Mozilla's Network Security Services." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:37498 msgid "Note that it is @emph{not} part of @code{%base-packages}, so you need to explicitly add it. The @file{/etc/ssl/certs} directory, which is where most applications and libraries look for certificates by default, points to the certificates installed globally." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:37508 msgid "Unprivileged users, including users of Guix on a foreign distro, can also install their own certificate package in their profile. A number of environment variables need to be defined so that applications and libraries know where to find them. Namely, the OpenSSL library honors the @env{SSL_CERT_DIR} and @env{SSL_CERT_FILE} variables. Some applications add their own environment variables; for instance, the Git version control system honors the certificate bundle pointed to by the @env{GIT_SSL_CAINFO} environment variable. Thus, you would typically run something like:" msgstr "" #. type: example #: guix-git/doc/guix.texi:37514 #, no-wrap msgid "" "guix install nss-certs\n" "export SSL_CERT_DIR=\"$HOME/.guix-profile/etc/ssl/certs\"\n" "export SSL_CERT_FILE=\"$HOME/.guix-profile/etc/ssl/certs/ca-certificates.crt\"\n" "export GIT_SSL_CAINFO=\"$SSL_CERT_FILE\"\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:37519 msgid "As another example, R requires the @env{CURL_CA_BUNDLE} environment variable to point to a certificate bundle, so you would have to run something like this:" msgstr "" #. type: example #: guix-git/doc/guix.texi:37523 #, no-wrap msgid "" "guix install nss-certs\n" "export CURL_CA_BUNDLE=\"$HOME/.guix-profile/etc/ssl/certs/ca-certificates.crt\"\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:37527 msgid "For other applications you may want to look up the required environment variable in the relevant documentation." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:37532 #, no-wrap msgid "name service switch" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:37533 #, no-wrap msgid "NSS" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:37542 msgid "The @code{(gnu system nss)} module provides bindings to the configuration file of the libc @dfn{name service switch} or @dfn{NSS} (@pxref{NSS Configuration File,,, libc, The GNU C Library Reference Manual}). In a nutshell, the NSS is a mechanism that allows libc to be extended with new ``name'' lookup methods for system databases, which includes host names, service names, user accounts, and more (@pxref{Name Service Switch, System Databases and Name Service Switch,, libc, The GNU C Library Reference Manual})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:37549 msgid "The NSS configuration specifies, for each system database, which lookup method is to be used, and how the various methods are chained together---for instance, under which circumstances NSS should try the next method in the list. The NSS configuration is given in the @code{name-service-switch} field of @code{operating-system} declarations (@pxref{operating-system Reference, @code{name-service-switch}})." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:37550 #, no-wrap msgid "nss-mdns" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:37551 #, no-wrap msgid ".local, host name lookup" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:37556 msgid "As an example, the declaration below configures the NSS to use the @uref{https://0pointer.de/lennart/projects/nss-mdns/, @code{nss-mdns} back-end}, which supports host name lookups over multicast DNS (mDNS) for host names ending in @code{.local}:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:37560 #, no-wrap msgid "" "(name-service-switch\n" " (hosts (list %files ;first, check /etc/hosts\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:37565 #, no-wrap msgid "" " ;; If the above did not succeed, try\n" " ;; with 'mdns_minimal'.\n" " (name-service\n" " (name \"mdns_minimal\")\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:37571 #, no-wrap msgid "" " ;; 'mdns_minimal' is authoritative for\n" " ;; '.local'. When it returns \"not found\",\n" " ;; no need to try the next methods.\n" " (reaction (lookup-specification\n" " (not-found => return))))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:37575 #, no-wrap msgid "" " ;; Then fall back to DNS.\n" " (name-service\n" " (name \"dns\"))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:37579 #, no-wrap msgid "" " ;; Finally, try with the \"full\" 'mdns'.\n" " (name-service\n" " (name \"mdns\")))))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:37584 msgid "Do not worry: the @code{%mdns-host-lookup-nss} variable (see below) contains this configuration, so you will not have to type it if all you want is to have @code{.local} host lookup working." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:37592 msgid "Note that, in this case, in addition to setting the @code{name-service-switch} of the @code{operating-system} declaration, you also need to use @code{avahi-service-type} (@pxref{Networking Services, @code{avahi-service-type}}), or @code{%desktop-services}, which includes it (@pxref{Desktop Services}). Doing this makes @code{nss-mdns} accessible to the name service cache daemon (@pxref{Base Services, @code{nscd-service}})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:37595 msgid "For convenience, the following variables provide typical NSS configurations." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:37596 #, no-wrap msgid "{Scheme Variable} %default-nss" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:37599 msgid "This is the default name service switch configuration, a @code{name-service-switch} object." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:37601 #, no-wrap msgid "{Scheme Variable} %mdns-host-lookup-nss" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:37604 msgid "This is the name service switch configuration with support for host name lookup over multicast DNS (mDNS) for host names ending in @code{.local}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:37614 msgid "The reference for name service switch configuration is given below. It is a direct mapping of the configuration file format of the C library , so please refer to the C library manual for more information (@pxref{NSS Configuration File,,, libc, The GNU C Library Reference Manual}). Compared to the configuration file format of libc NSS, it has the advantage not only of adding this warm parenthetic feel that we like, but also static checks: you will know about syntax errors and typos as soon as you run @command{guix system}." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:37615 #, no-wrap msgid "{Data Type} name-service-switch" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:37620 msgid "This is the data type representation the configuration of libc's name service switch (NSS). Each field below represents one of the supported system databases." msgstr "" #. type: item #: guix-git/doc/guix.texi:37622 #, no-wrap msgid "aliases" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:37623 #, no-wrap msgid "ethers" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:37625 #, no-wrap msgid "gshadow" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:37626 #, no-wrap msgid "hosts" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:37627 #, no-wrap msgid "initgroups" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:37628 #, no-wrap msgid "netgroup" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:37629 #, no-wrap msgid "networks" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:37632 #, no-wrap msgid "rpc" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:37634 #, no-wrap msgid "shadow" msgstr "" #. type: table #: guix-git/doc/guix.texi:37637 msgid "The system databases handled by the NSS@. Each of these fields must be a list of @code{} objects (see below)." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:37640 #, no-wrap msgid "{Data Type} name-service" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:37644 msgid "This is the data type representing an actual name service and the associated lookup action." msgstr "" #. type: table #: guix-git/doc/guix.texi:37649 msgid "A string denoting the name service (@pxref{Services in the NSS configuration,,, libc, The GNU C Library Reference Manual})." msgstr "" #. type: table #: guix-git/doc/guix.texi:37654 msgid "Note that name services listed here must be visible to nscd. This is achieved by passing the @code{#:name-services} argument to @code{nscd-service} the list of packages providing the needed name services (@pxref{Base Services, @code{nscd-service}})." msgstr "" #. type: item #: guix-git/doc/guix.texi:37655 #, no-wrap msgid "reaction" msgstr "" #. type: table #: guix-git/doc/guix.texi:37659 msgid "An action specified using the @code{lookup-specification} macro (@pxref{Actions in the NSS configuration,,, libc, The GNU C Library Reference Manual}). For example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:37663 #, no-wrap msgid "" "(lookup-specification (unavailable => continue)\n" " (success => return))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:37677 msgid "For bootstrapping purposes, the Linux-Libre kernel is passed an @dfn{initial RAM disk}, or @dfn{initrd}. An initrd contains a temporary root file system as well as an initialization script. The latter is responsible for mounting the real root file system, and for loading any kernel modules that may be needed to achieve that." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:37686 msgid "The @code{initrd-modules} field of an @code{operating-system} declaration allows you to specify Linux-libre kernel modules that must be available in the initrd. In particular, this is where you would list modules needed to actually drive the hard disk where your root partition is---although the default value of @code{initrd-modules} should cover most use cases. For example, assuming you need the @code{megaraid_sas} module in addition to the default modules to be able to access your root file system, you would write:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:37691 #, no-wrap msgid "" "(operating-system\n" " ;; @dots{}\n" " (initrd-modules (cons \"megaraid_sas\" %base-initrd-modules)))\n" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:37693 #, no-wrap msgid "{Scheme Variable} %base-initrd-modules" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:37695 msgid "This is the list of kernel modules included in the initrd by default." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:37703 msgid "Furthermore, if you need lower-level customization, the @code{initrd} field of an @code{operating-system} declaration allows you to specify which initrd you would like to use. The @code{(gnu system linux-initrd)} module provides three ways to build an initrd: the high-level @code{base-initrd} procedure and the low-level @code{raw-initrd} and @code{expression->initrd} procedures." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:37708 msgid "The @code{base-initrd} procedure is intended to cover most common uses. For example, if you want to add a bunch of kernel modules to be loaded at boot time, you can define the @code{initrd} field of the operating system declaration like this:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:37716 #, no-wrap msgid "" "(initrd (lambda (file-systems . rest)\n" " ;; Create a standard initrd but set up networking\n" " ;; with the parameters QEMU expects by default.\n" " (apply base-initrd file-systems\n" " #:qemu-networking? #t\n" " rest)))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:37721 msgid "The @code{base-initrd} procedure also handles common use cases that involves using the system as a QEMU guest, or as a ``live'' system with volatile root file system." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:37728 msgid "The @code{base-initrd} procedure is built from @code{raw-initrd} procedure. Unlike @code{base-initrd}, @code{raw-initrd} doesn't do anything high-level, such as trying to guess which kernel modules and packages should be included to the initrd. An example use of @code{raw-initrd} is when a user has a custom Linux kernel configuration and default kernel modules included by @code{base-initrd} are not available." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:37733 msgid "The initial RAM disk produced by @code{base-initrd} or @code{raw-initrd} honors several options passed on the Linux kernel command line (that is, arguments passed @i{via} the @code{linux} command of GRUB, or the @code{-append} option of QEMU), notably:" msgstr "" #. type: item #: guix-git/doc/guix.texi:37735 #, no-wrap msgid "gnu.load=@var{boot}" msgstr "" #. type: table #: guix-git/doc/guix.texi:37738 msgid "Tell the initial RAM disk to load @var{boot}, a file containing a Scheme program, once it has mounted the root file system." msgstr "" #. type: table #: guix-git/doc/guix.texi:37742 msgid "Guix uses this option to yield control to a boot program that runs the service activation programs and then spawns the GNU@tie{}Shepherd, the initialization system." msgstr "" #. type: item #: guix-git/doc/guix.texi:37743 #, no-wrap msgid "root=@var{root}" msgstr "" #. type: table #: guix-git/doc/guix.texi:37748 msgid "Mount @var{root} as the root file system. @var{root} can be a device name like @code{/dev/sda1}, a file system label, or a file system UUID. When unspecified, the device name from the root file system of the operating system declaration is used." msgstr "" #. type: item #: guix-git/doc/guix.texi:37749 #, fuzzy, no-wrap msgid "rootfstype=@var{type}" msgstr "--log-compression=@var{type}" #. type: table #: guix-git/doc/guix.texi:37753 msgid "Set the type of the root file system. It overrides the @code{type} field of the root file system specified via the @code{operating-system} declaration, if any." msgstr "" #. type: item #: guix-git/doc/guix.texi:37754 #, no-wrap msgid "rootflags=@var{options}" msgstr "" #. type: table #: guix-git/doc/guix.texi:37758 msgid "Set the mount @emph{options} of the root file system. It overrides the @code{options} field of the root file system specified via the @code{operating-system} declaration, if any." msgstr "" #. type: item #: guix-git/doc/guix.texi:37759 #, fuzzy, no-wrap msgid "fsck.mode=@var{mode}" msgstr "--rounds=@var{N}" #. type: table #: guix-git/doc/guix.texi:37765 msgid "Whether to check the @var{root} file system for errors before mounting it. @var{mode} is one of @code{skip} (never check), @code{force} (always check), or @code{auto} to respect the root @code{} object's @code{check?} setting (@pxref{File Systems}) and run a full scan only if the file system was not cleanly shut down." msgstr "" #. type: table #: guix-git/doc/guix.texi:37768 msgid "@code{auto} is the default if this option is not present or if @var{mode} is not one of the above." msgstr "" #. type: item #: guix-git/doc/guix.texi:37769 #, no-wrap msgid "fsck.repair=@var{level}" msgstr "" #. type: table #: guix-git/doc/guix.texi:37774 msgid "The level of repairs to perform automatically if errors are found in the @var{root} file system. @var{level} is one of @code{no} (do not write to @var{root} at all if possible), @code{yes} (repair as much as possible), or @code{preen} to repair problems considered safe to repair automatically." msgstr "" #. type: table #: guix-git/doc/guix.texi:37777 msgid "@code{preen} is the default if this option is not present or if @var{level} is not one of the above." msgstr "" #. type: item #: guix-git/doc/guix.texi:37778 #, fuzzy, no-wrap #| msgid "--system=@var{system}" msgid "gnu.system=@var{system}" msgstr "--system=@var{system}" #. type: table #: guix-git/doc/guix.texi:37781 msgid "Have @file{/run/booted-system} and @file{/run/current-system} point to @var{system}." msgstr "" #. type: item #: guix-git/doc/guix.texi:37782 #, no-wrap msgid "modprobe.blacklist=@var{modules}@dots{}" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:37783 #, no-wrap msgid "module, black-listing" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:37784 #, no-wrap msgid "black list, of kernel modules" msgstr "" #. type: table #: guix-git/doc/guix.texi:37789 msgid "Instruct the initial RAM disk as well as the @command{modprobe} command (from the kmod package) to refuse to load @var{modules}. @var{modules} must be a comma-separated list of module names---e.g., @code{usbkbd,9pnet}." msgstr "" #. type: item #: guix-git/doc/guix.texi:37790 #, no-wrap msgid "gnu.repl" msgstr "" #. type: table #: guix-git/doc/guix.texi:37796 msgid "Start a read-eval-print loop (REPL) from the initial RAM disk before it tries to load kernel modules and to mount the root file system. Our marketing team calls it @dfn{boot-to-Guile}. The Schemer in you will love it. @xref{Using Guile Interactively,,, guile, GNU Guile Reference Manual}, for more information on Guile's REPL." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:37802 msgid "Now that you know all the features that initial RAM disks produced by @code{base-initrd} and @code{raw-initrd} provide, here is how to use it and customize it further." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:37805 #, no-wrap msgid "{Scheme Procedure} raw-initrd @var{file-systems} @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:37819 msgid "[#:linux-modules '()] [#:mapped-devices '()] @ [#:keyboard-layout #f] @ [#:helper-packages '()] [#:qemu-networking? #f] [#:volatile-root? #f] Return a derivation that builds a raw initrd. @var{file-systems} is a list of file systems to be mounted by the initrd, possibly in addition to the root file system specified on the kernel command line via @option{root}. @var{linux-modules} is a list of kernel modules to be loaded at boot time. @var{mapped-devices} is a list of device mappings to realize before @var{file-systems} are mounted (@pxref{Mapped Devices}). @var{helper-packages} is a list of packages to be copied in the initrd. It may include @code{e2fsck/static} or other packages needed by the initrd to check the root file system." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:37825 guix-git/doc/guix.texi:37849 msgid "When true, @var{keyboard-layout} is a @code{} record denoting the desired console keyboard layout. This is done before @var{mapped-devices} are set up and before @var{file-systems} are mounted such that, should the user need to enter a passphrase or use the REPL, this happens using the intended keyboard layout." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:37829 msgid "When @var{qemu-networking?} is true, set up networking with the standard QEMU parameters. When @var{virtio?} is true, load additional modules so that the initrd can be used as a QEMU guest with para-virtualized I/O drivers." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:37832 msgid "When @var{volatile-root?} is true, the root file system is writable but any changes to it are lost." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:37834 #, no-wrap msgid "{Scheme Procedure} base-initrd @var{file-systems} @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:37843 msgid "[#:mapped-devices '()] [#:keyboard-layout #f] @ [#:qemu-networking? #f] [#:volatile-root? #f] @ [#:linux-modules '()] Return as a file-like object a generic initrd, with kernel modules taken from @var{linux}. @var{file-systems} is a list of file-systems to be mounted by the initrd, possibly in addition to the root file system specified on the kernel command line via @option{root}. @var{mapped-devices} is a list of device mappings to realize before @var{file-systems} are mounted." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:37851 msgid "@var{qemu-networking?} and @var{volatile-root?} behaves as in @code{raw-initrd}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:37856 msgid "The initrd is automatically populated with all the kernel modules necessary for @var{file-systems} and for the given options. Additional kernel modules can be listed in @var{linux-modules}. They will be added to the initrd, and loaded at boot time in the order in which they appear." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:37863 msgid "Needless to say, the initrds we produce and use embed a statically-linked Guile, and the initialization program is a Guile program. That gives a lot of flexibility. The @code{expression->initrd} procedure builds such an initrd, given the program to run in that initrd." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:37864 #, no-wrap msgid "{Scheme Procedure} expression->initrd @var{exp} @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:37870 msgid "[#:guile %guile-static-stripped] [#:name \"guile-initrd\"] Return as a file-like object a Linux initrd (a gzipped cpio archive) containing @var{guile} and that evaluates @var{exp}, a G-expression, upon booting. All the derivations referenced by @var{exp} are automatically copied to the initrd." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:37876 #, no-wrap msgid "boot loader" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:37883 msgid "The operating system supports multiple bootloaders. The bootloader is configured using @code{bootloader-configuration} declaration. All the fields of this structure are bootloader agnostic except for one field, @code{bootloader} that indicates the bootloader to be configured and installed." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:37888 msgid "Some of the bootloaders do not honor every field of @code{bootloader-configuration}. For instance, the extlinux bootloader does not support themes and thus ignores the @code{theme} field." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:37889 #, no-wrap msgid "{Data Type} bootloader-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:37891 msgid "The type of a bootloader configuration declaration." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:37895 #, no-wrap msgid "EFI, bootloader" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:37896 #, no-wrap msgid "UEFI, bootloader" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:37897 #, no-wrap msgid "BIOS, bootloader" msgstr "" #. type: table #: guix-git/doc/guix.texi:37902 msgid "The bootloader to use, as a @code{bootloader} object. For now @code{grub-bootloader}, @code{grub-efi-bootloader}, @code{grub-efi-netboot-bootloader}, @code{grub-efi-removable-bootloader}, @code{extlinux-bootloader} and @code{u-boot-bootloader} are supported." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:37903 #, no-wrap msgid "ARM, bootloaders" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:37904 #, no-wrap msgid "AArch64, bootloaders" msgstr "" #. type: table #: guix-git/doc/guix.texi:37909 msgid "Available bootloaders are described in @code{(gnu bootloader @dots{})} modules. In particular, @code{(gnu bootloader u-boot)} contains definitions of bootloaders for a wide range of ARM and AArch64 systems, using the @uref{https://www.denx.de/wiki/U-Boot/, U-Boot bootloader}." msgstr "" #. type: table #: guix-git/doc/guix.texi:37915 msgid "@code{grub-efi-bootloader} allows to boot on modern systems using the @dfn{Unified Extensible Firmware Interface} (UEFI). This is what you should use if the installation image contains a @file{/sys/firmware/efi} directory when you boot it on your system." msgstr "" #. type: table #: guix-git/doc/guix.texi:37919 msgid "@code{grub-bootloader} allows you to boot in particular Intel-based machines in ``legacy'' BIOS mode." msgstr "" #. type: vindex #: guix-git/doc/guix.texi:37920 #, no-wrap msgid "grub-efi-netboot-bootloader" msgstr "" #. type: table #: guix-git/doc/guix.texi:37924 msgid "@code{grub-efi-netboot-bootloader} allows you to boot your system over network through TFTP@. In combination with an NFS root file system this allows you to build a diskless Guix system." msgstr "" #. type: table #: guix-git/doc/guix.texi:37930 msgid "The installation of the @code{grub-efi-netboot-bootloader} generates the content of the TFTP root directory at @code{targets} (@pxref{Bootloader Configuration, @code{targets}}), to be served by a TFTP server. You may want to mount your TFTP server directories onto the @code{targets} to move the required files to the TFTP server automatically." msgstr "" #. type: table #: guix-git/doc/guix.texi:37939 msgid "If you plan to use an NFS root file system as well (actually if you mount the store from an NFS share), then the TFTP server needs to serve the file @file{/boot/grub/grub.cfg} and other files from the store (like GRUBs background image, the kernel (@pxref{operating-system Reference, @code{kernel}}) and the initrd (@pxref{operating-system Reference, @code{initrd}})), too. All these files from the store will be accessed by GRUB through TFTP with their normal store path, for example as @file{tftp://tftp-server/gnu/store/…-initrd/initrd.cpio.gz}." msgstr "" #. type: table #: guix-git/doc/guix.texi:37948 msgid "Two symlinks are created to make this possible. For each target in the @code{targets} field, the first symlink is @samp{target}@file{/efi/Guix/boot/grub/grub.cfg} pointing to @file{../../../boot/grub/grub.cfg}, where @samp{target} may be @file{/boot}. In this case the link is not leaving the served TFTP root directory, but otherwise it does. The second link is @samp{target}@file{/gnu/store} and points to @file{../gnu/store}. This link is leaving the served TFTP root directory." msgstr "" #. type: table #: guix-git/doc/guix.texi:37954 msgid "The assumption behind all this is that you have an NFS server exporting the root file system for your Guix system, and additionally a TFTP server exporting your @code{targets} directories—usually a single @file{/boot}—from that same root file system for your Guix system. In this constellation the symlinks will work." msgstr "" #. type: table #: guix-git/doc/guix.texi:37959 msgid "For other constellations you will have to program your own bootloader installer, which then takes care to make necessary files from the store accessible through TFTP, for example by copying them into the TFTP root directory to your @code{targets}." msgstr "" #. type: table #: guix-git/doc/guix.texi:37964 msgid "It is important to note that symlinks pointing outside the TFTP root directory may need to be allowed in the configuration of your TFTP server. Further the store link exposes the whole store through TFTP@. Both points need to be considered carefully for security aspects." msgstr "" #. type: table #: guix-git/doc/guix.texi:37969 msgid "Beside the @code{grub-efi-netboot-bootloader}, the already mentioned TFTP and NFS servers, you also need a properly configured DHCP server to make the booting over netboot possible. For all this we can currently only recommend you to look for instructions about @acronym{PXE, Preboot eXecution Environment}." msgstr "" #. type: vindex #: guix-git/doc/guix.texi:37970 #, no-wrap msgid "grub-efi-removable-bootloader" msgstr "" #. type: table #: guix-git/doc/guix.texi:37977 msgid "@code{grub-efi-removable-bootloader} allows you to boot your system from removable media by writing the GRUB file to the UEFI-specification location of @file{/EFI/BOOT/BOOTX64.efi} of the boot directory, usually @file{/boot/efi}. This is also useful for some UEFI firmwares that ``forget'' their configuration from their non-volatile storage. Like @code{grub-efi-bootloader}, this can only be used if the @file{/sys/firmware/efi} directory is available." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:37982 msgid "This @emph{will} overwrite the GRUB file from any other operating systems that also place their GRUB file in the UEFI-specification location; making them unbootable." msgstr "" #. type: table #: guix-git/doc/guix.texi:37987 msgid "This is a list of strings denoting the targets onto which to install the bootloader." msgstr "" #. type: table #: guix-git/doc/guix.texi:37998 msgid "The interpretation of targets depends on the bootloader in question. For @code{grub-bootloader}, for example, they should be device names understood by the bootloader @command{installer} command, such as @code{/dev/sda} or @code{(hd0)} (@pxref{Invoking grub-install,,, grub, GNU GRUB Manual}). For @code{grub-efi-bootloader} and @code{grub-efi-removable-bootloader} they should be mount points of the EFI file system, usually @file{/boot/efi}. For @code{grub-efi-netboot-bootloader}, @code{targets} should be the mount points corresponding to TFTP root directories served by your TFTP server." msgstr "" #. type: item #: guix-git/doc/guix.texi:37999 #, no-wrap msgid "@code{menu-entries} (default: @code{()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:38003 msgid "A possibly empty list of @code{menu-entry} objects (see below), denoting entries to appear in the bootloader menu, in addition to the current system entry and the entry pointing to previous system generations." msgstr "" #. type: item #: guix-git/doc/guix.texi:38004 #, no-wrap msgid "@code{default-entry} (default: @code{0})" msgstr "" #. type: table #: guix-git/doc/guix.texi:38007 msgid "The index of the default boot menu entry. Index 0 is for the entry of the current system." msgstr "" #. type: item #: guix-git/doc/guix.texi:38008 #, no-wrap msgid "@code{timeout} (default: @code{5})" msgstr "" #. type: table #: guix-git/doc/guix.texi:38011 msgid "The number of seconds to wait for keyboard input before booting. Set to 0 to boot immediately, and to -1 to wait indefinitely." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:38012 #, no-wrap msgid "keyboard layout, for the bootloader" msgstr "" #. type: table #: guix-git/doc/guix.texi:38016 msgid "If this is @code{#f}, the bootloader's menu (if any) uses the default keyboard layout, usually US@tie{}English (``qwerty'')." msgstr "" #. type: table #: guix-git/doc/guix.texi:38019 msgid "Otherwise, this must be a @code{keyboard-layout} object (@pxref{Keyboard Layout})." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:38023 msgid "This option is currently ignored by bootloaders other than @code{grub} and @code{grub-efi}." msgstr "" #. type: item #: guix-git/doc/guix.texi:38025 #, no-wrap msgid "@code{theme} (default: @var{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:38029 msgid "The bootloader theme object describing the theme to use. If no theme is provided, some bootloaders might use a default theme, that's true for GRUB." msgstr "" #. type: item #: guix-git/doc/guix.texi:38030 #, fuzzy, no-wrap msgid "@code{terminal-outputs} (default: @code{'(gfxterm)})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:38037 msgid "The output terminals used for the bootloader boot menu, as a list of symbols. GRUB accepts the values: @code{console}, @code{serial}, @code{serial_@{0-3@}}, @code{gfxterm}, @code{vga_text}, @code{mda_text}, @code{morse}, and @code{pkmodem}. This field corresponds to the GRUB variable @code{GRUB_TERMINAL_OUTPUT} (@pxref{Simple configuration,,, grub,GNU GRUB manual})." msgstr "" #. type: item #: guix-git/doc/guix.texi:38038 #, no-wrap msgid "@code{terminal-inputs} (default: @code{'()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:38046 msgid "The input terminals used for the bootloader boot menu, as a list of symbols. For GRUB, the default is the native platform terminal as determined at run-time. GRUB accepts the values: @code{console}, @code{serial}, @code{serial_@{0-3@}}, @code{at_keyboard}, and @code{usb_keyboard}. This field corresponds to the GRUB variable @code{GRUB_TERMINAL_INPUT} (@pxref{Simple configuration,,, grub,GNU GRUB manual})." msgstr "" #. type: item #: guix-git/doc/guix.texi:38047 #, no-wrap msgid "@code{serial-unit} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:38051 msgid "The serial unit used by the bootloader, as an integer from 0 to 3. For GRUB, it is chosen at run-time; currently GRUB chooses 0, which corresponds to COM1 (@pxref{Serial terminal,,, grub,GNU GRUB manual})." msgstr "" #. type: item #: guix-git/doc/guix.texi:38052 #, no-wrap msgid "@code{serial-speed} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:38056 msgid "The speed of the serial interface, as an integer. For GRUB, the default value is chosen at run-time; currently GRUB chooses 9600@tie{}bps (@pxref{Serial terminal,,, grub,GNU GRUB manual})." msgstr "" #. type: item #: guix-git/doc/guix.texi:38057 #, fuzzy, no-wrap #| msgid "@code{port} (default: @code{22})" msgid "@code{device-tree-support?} (default: @code{#t})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:38060 msgid "Whether to support Linux @uref{https://en.wikipedia.org/wiki/Devicetree, device tree} files loading." msgstr "" #. type: table #: guix-git/doc/guix.texi:38065 msgid "This option in enabled by default. In some cases involving the @code{u-boot} bootloader, where the device tree has already been loaded in RAM, it can be handy to disable the option by setting it to @code{#f}." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:38069 #, no-wrap msgid "dual boot" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:38070 #, no-wrap msgid "boot menu" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:38076 msgid "Should you want to list additional boot menu entries @i{via} the @code{menu-entries} field above, you will need to create them with the @code{menu-entry} form. For example, imagine you want to be able to boot another distro (hard to imagine!), you can define a menu entry along these lines:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:38083 #, no-wrap msgid "" "(menu-entry\n" " (label \"The Other Distro\")\n" " (linux \"/boot/old/vmlinux-2.6.32\")\n" " (linux-arguments '(\"root=/dev/sda2\"))\n" " (initrd \"/boot/old/initrd\"))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:38086 msgid "Details below." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:38087 #, no-wrap msgid "{Data Type} menu-entry" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:38089 msgid "The type of an entry in the bootloader menu." msgstr "" #. type: table #: guix-git/doc/guix.texi:38094 msgid "The label to show in the menu---e.g., @code{\"GNU\"}." msgstr "" #. type: item #: guix-git/doc/guix.texi:38095 #, fuzzy, no-wrap msgid "@code{linux} (default: @code{#f})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:38097 msgid "The Linux kernel image to boot, for example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:38100 #, no-wrap msgid "(file-append linux-libre \"/bzImage\")\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:38105 msgid "For GRUB, it is also possible to specify a device explicitly in the file path using GRUB's device naming convention (@pxref{Naming convention,,, grub, GNU GRUB manual}), for example:" msgstr "" #. type: example #: guix-git/doc/guix.texi:38108 #, no-wrap msgid "\"(hd0,msdos1)/boot/vmlinuz\"\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:38112 msgid "If the device is specified explicitly as above, then the @code{device} field is ignored entirely." msgstr "" #. type: item #: guix-git/doc/guix.texi:38113 #, no-wrap msgid "@code{linux-arguments} (default: @code{()})" msgstr "" #. type: table #: guix-git/doc/guix.texi:38116 msgid "The list of extra Linux kernel command-line arguments---e.g., @code{(\"console=ttyS0\")}." msgstr "" #. type: item #: guix-git/doc/guix.texi:38117 #, fuzzy, no-wrap msgid "@code{initrd} (default: @code{#f})" msgstr "@code{zonefile-load}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:38120 msgid "A G-Expression or string denoting the file name of the initial RAM disk to use (@pxref{G-Expressions})." msgstr "" #. type: table #: guix-git/doc/guix.texi:38124 msgid "The device where the kernel and initrd are to be found---i.e., for GRUB, @dfn{root} for this menu entry (@pxref{root,,, grub, GNU GRUB manual})." msgstr "" #. type: table #: guix-git/doc/guix.texi:38130 msgid "This may be a file system label (a string), a file system UUID (a bytevector, @pxref{File Systems}), or @code{#f}, in which case the bootloader will search the device containing the file specified by the @code{linux} field (@pxref{search,,, grub, GNU GRUB manual}). It must @emph{not} be an OS device name such as @file{/dev/sda1}." msgstr "" #. type: item #: guix-git/doc/guix.texi:38131 #, fuzzy, no-wrap msgid "@code{multiboot-kernel} (default: @code{#f})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:38135 msgid "The kernel to boot in Multiboot-mode (@pxref{multiboot,,, grub, GNU GRUB manual}). When this field is set, a Multiboot menu-entry is generated. For example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:38138 #, no-wrap msgid "(file-append mach \"/boot/gnumach\")\n" msgstr "" #. type: item #: guix-git/doc/guix.texi:38140 #, fuzzy, no-wrap msgid "@code{multiboot-arguments} (default: @code{()})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:38142 msgid "The list of extra command-line arguments for the multiboot-kernel." msgstr "" #. type: item #: guix-git/doc/guix.texi:38143 #, fuzzy, no-wrap msgid "@code{multiboot-modules} (default: @code{()})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:38145 msgid "The list of commands for loading Multiboot modules. For example:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:38151 #, no-wrap msgid "" "(list (list (file-append hurd \"/hurd/ext2fs.static\") \"ext2fs\"\n" " @dots{})\n" " (list (file-append libc \"/lib/ld.so.1\") \"exec\"\n" " @dots{}))\n" msgstr "" #. type: item #: guix-git/doc/guix.texi:38153 #, fuzzy, no-wrap msgid "@code{chain-loader} (default: @code{#f})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:38158 msgid "A string that can be accepted by @code{grub}'s @code{chainloader} directive. This has no effect if either @code{linux} or @code{multiboot-kernel} fields are specified. The following is an example of chainloading a different GNU/Linux system." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:38169 #, no-wrap msgid "" "(bootloader\n" " (bootloader-configuration\n" " ;; @dots{}\n" " (menu-entries\n" " (list\n" " (menu-entry\n" " (label \"GNU/Linux\")\n" " (device (uuid \"1C31-A17C\" 'fat))\n" " (chain-loader \"/EFI/GNULinux/grubx64.efi\"))))))\n" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:38174 guix-git/doc/guix.texi:38234 #, no-wrap msgid "HDPI" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:38175 guix-git/doc/guix.texi:38235 #, no-wrap msgid "HiDPI" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:38176 guix-git/doc/guix.texi:38236 #, fuzzy, no-wrap msgid "resolution" msgstr "隔离" #. type: Plain text #: guix-git/doc/guix.texi:38180 msgid "For now only GRUB has theme support. GRUB themes are created using the @code{grub-theme} form, which is not fully documented yet." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:38181 #, fuzzy, no-wrap msgid "{Data Type} grub-theme" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:38183 msgid "Data type representing the configuration of the GRUB theme." msgstr "" #. type: item #: guix-git/doc/guix.texi:38185 #, fuzzy, no-wrap msgid "@code{gfxmode} (default: @code{'(\"auto\")})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:38188 msgid "The GRUB @code{gfxmode} to set (a list of screen resolution strings, @pxref{gfxmode,,, grub, GNU GRUB manual})." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:38191 #, no-wrap msgid "{Scheme Procedure} grub-theme" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:38195 msgid "Return the default GRUB theme used by the operating system if no @code{theme} field is specified in @code{bootloader-configuration} record." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:38198 msgid "It comes with a fancy background image displaying the GNU and Guix logos." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:38202 msgid "For example, to override the default resolution, you may use something like" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:38210 #, no-wrap msgid "" "(bootloader\n" " (bootloader-configuration\n" " ;; @dots{}\n" " (theme (grub-theme\n" " (inherit (grub-theme))\n" " (gfxmode '(\"1024x786x32\" \"auto\"))))))\n" msgstr "" #. type: section #: guix-git/doc/guix.texi:38213 #, fuzzy, no-wrap #| msgid "Invoking @command{guix build}" msgid "Invoking @command{guix system}" msgstr "调用@command{guix build}" #. type: command{#1} #: guix-git/doc/guix.texi:38215 #, fuzzy, no-wrap #| msgid "Guix System" msgid "guix system" msgstr "Guix系统" #. type: Plain text #: guix-git/doc/guix.texi:38219 msgid "Once you have written an operating system declaration as seen in the previous section, it can be @dfn{instantiated} using the @command{guix system} command. The synopsis is:" msgstr "" #. type: example #: guix-git/doc/guix.texi:38222 #, no-wrap msgid "guix system @var{options}@dots{} @var{action} @var{file}\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:38228 msgid "@var{file} must be the name of a file containing an @code{operating-system} declaration. @var{action} specifies how the operating system is instantiated. Currently the following values are supported:" msgstr "" #. type: item #: guix-git/doc/guix.texi:38230 guix-git/doc/guix.texi:41466 #, no-wrap msgid "search" msgstr "" #. type: table #: guix-git/doc/guix.texi:38233 msgid "Display available service type definitions that match the given regular expressions, sorted by relevance:" msgstr "" #. type: example #: guix-git/doc/guix.texi:38255 #, no-wrap msgid "" "$ guix system search console\n" "name: console-fonts\n" "location: gnu/services/base.scm:806:2\n" "extends: shepherd-root\n" "description: Install the given fonts on the specified ttys (fonts are per\n" "+ virtual console on GNU/Linux). The value of this service is a list of\n" "+ tty/font pairs. The font can be the name of a font provided by the `kbd'\n" "+ package or any valid argument to `setfont', as in this example:\n" "+\n" "+ '((\"tty1\" . \"LatGrkCyr-8x16\")\n" "+ (\"tty2\" . (file-append\n" "+ font-tamzen\n" "+ \"/share/kbd/consolefonts/TamzenForPowerline10x20.psf\"))\n" "+ (\"tty3\" . (file-append\n" "+ font-terminus\n" "+ \"/share/consolefonts/ter-132n\"))) ; for HDPI\n" "relevance: 9\n" "\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:38261 #, no-wrap msgid "" "name: mingetty\n" "location: gnu/services/base.scm:1190:2\n" "extends: shepherd-root\n" "description: Provide console login using the `mingetty' program.\n" "relevance: 2\n" "\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:38268 #, no-wrap msgid "" "name: login\n" "location: gnu/services/base.scm:860:2\n" "extends: pam\n" "description: Provide a console log-in service as specified by its\n" "+ configuration value, a `login-configuration' object.\n" "relevance: 2\n" "\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:38270 guix-git/doc/guix.texi:41502 #, no-wrap msgid "@dots{}\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:38275 msgid "As for @command{guix package --search}, the result is written in @code{recutils} format, which makes it easy to filter the output (@pxref{Top, GNU recutils databases,, recutils, GNU recutils manual})." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:38276 guix-git/doc/guix.texi:41551 #, no-wrap msgid "service type definition, editing" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:38277 guix-git/doc/guix.texi:41552 #, fuzzy, no-wrap #| msgid "Adding new service definitions." msgid "editing, service type definition" msgstr "添加新的服务定义。" #. type: item #: guix-git/doc/guix.texi:38278 guix-git/doc/guix.texi:41553 #, no-wrap msgid "edit" msgstr "" #. type: table #: guix-git/doc/guix.texi:38280 msgid "Edit or view the definition of the given service types." msgstr "" #. type: table #: guix-git/doc/guix.texi:38284 msgid "For example, the command below opens your editor, as specified by the @env{EDITOR} environment variable, on the definition of the @code{openssh} service type:" msgstr "" #. type: example #: guix-git/doc/guix.texi:38287 #, fuzzy, no-wrap #| msgid "guix system describe\n" msgid "guix system edit openssh\n" msgstr "guix system describe\n" #. type: item #: guix-git/doc/guix.texi:38289 guix-git/doc/guix.texi:41564 #, no-wrap msgid "reconfigure" msgstr "" #. type: table #: guix-git/doc/guix.texi:38294 msgid "Build the operating system described in @var{file}, activate it, and switch to it@footnote{This action (and the related actions @code{switch-generation} and @code{roll-back}) are usable only on systems already running Guix System.}." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:38302 msgid "It is highly recommended to run @command{guix pull} once before you run @command{guix system reconfigure} for the first time (@pxref{Invoking guix pull}). Failing to do that you would see an older version of Guix once @command{reconfigure} has completed." msgstr "" #. type: table #: guix-git/doc/guix.texi:38310 msgid "This effects all the configuration specified in @var{file}: user accounts, system services, global package list, setuid programs, etc. The command starts system services specified in @var{file} that are not currently running; if a service is currently running this command will arrange for it to be upgraded the next time it is stopped (e.g.@: by @code{herd stop X} or @code{herd restart X})." msgstr "" #. type: table #: guix-git/doc/guix.texi:38316 msgid "This command creates a new generation whose number is one greater than the current generation (as reported by @command{guix system list-generations}). If that generation already exists, it will be overwritten. This behavior mirrors that of @command{guix package} (@pxref{Invoking guix package})." msgstr "" #. type: table #: guix-git/doc/guix.texi:38321 msgid "It also adds a bootloader menu entry for the new OS configuration, ---unless @option{--no-bootloader} is passed. For GRUB, it moves entries for older configurations to a submenu, allowing you to choose an older system generation at boot time should you need it." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:38322 guix-git/doc/guix.texi:38667 #: guix-git/doc/guix.texi:39692 #, fuzzy, no-wrap msgid "provenance tracking, of the operating system" msgstr "配置操作系统。" #. type: table #: guix-git/doc/guix.texi:38327 msgid "Upon completion, the new system is deployed under @file{/run/current-system}. This directory contains @dfn{provenance meta-data}: the list of channels in use (@pxref{Channels}) and @var{file} itself, when available. You can view it by running:" msgstr "" #. type: example #: guix-git/doc/guix.texi:38330 #, no-wrap msgid "guix system describe\n" msgstr "guix system describe\n" #. type: table #: guix-git/doc/guix.texi:38336 msgid "This information is useful should you later want to inspect how this particular generation was built. In fact, assuming @var{file} is self-contained, you can later rebuild generation @var{n} of your operating system with:" msgstr "" #. type: example #: guix-git/doc/guix.texi:38342 #, no-wrap msgid "" "guix time-machine \\\n" " -C /var/guix/profiles/system-@var{n}-link/channels.scm -- \\\n" " system reconfigure \\\n" " /var/guix/profiles/system-@var{n}-link/configuration.scm\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:38348 msgid "You can think of it as some sort of built-in version control! Your system is not just a binary artifact: @emph{it carries its own source}. @xref{Service Reference, @code{provenance-service-type}}, for more information on provenance tracking." msgstr "" #. type: table #: guix-git/doc/guix.texi:38354 msgid "By default, @command{reconfigure} @emph{prevents you from downgrading your system}, which could (re)introduce security vulnerabilities and also cause problems with ``stateful'' services such as database management systems. You can override that behavior by passing @option{--allow-downgrades}." msgstr "" #. type: item #: guix-git/doc/guix.texi:38355 guix-git/doc/guix.texi:41623 #, no-wrap msgid "switch-generation" msgstr "" #. type: table #: guix-git/doc/guix.texi:38364 msgid "Switch to an existing system generation. This action atomically switches the system profile to the specified system generation. It also rearranges the system's existing bootloader menu entries. It makes the menu entry for the specified system generation the default, and it moves the entries for the other generations to a submenu, if supported by the bootloader being used. The next time the system boots, it will use the specified system generation." msgstr "" #. type: table #: guix-git/doc/guix.texi:38368 msgid "The bootloader itself is not being reinstalled when using this command. Thus, the installed bootloader is used with an updated configuration file." msgstr "" #. type: table #: guix-git/doc/guix.texi:38372 msgid "The target generation can be specified explicitly by its generation number. For example, the following invocation would switch to system generation 7:" msgstr "" #. type: example #: guix-git/doc/guix.texi:38375 #, no-wrap msgid "guix system switch-generation 7\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:38383 guix-git/doc/guix.texi:41642 msgid "The target generation can also be specified relative to the current generation with the form @code{+N} or @code{-N}, where @code{+3} means ``3 generations ahead of the current generation,'' and @code{-1} means ``1 generation prior to the current generation.'' When specifying a negative value such as @code{-1}, you must precede it with @code{--} to prevent it from being parsed as an option. For example:" msgstr "" #. type: example #: guix-git/doc/guix.texi:38386 #, no-wrap msgid "guix system switch-generation -- -1\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:38394 msgid "Currently, the effect of invoking this action is @emph{only} to switch the system profile to an existing generation and rearrange the bootloader menu entries. To actually start using the target system generation, you must reboot after running this action. In the future, it will be updated to do the same things as @command{reconfigure}, like activating and deactivating services." msgstr "" #. type: table #: guix-git/doc/guix.texi:38396 guix-git/doc/guix.texi:41648 msgid "This action will fail if the specified generation does not exist." msgstr "" #. type: item #: guix-git/doc/guix.texi:38397 guix-git/doc/guix.texi:41649 #, no-wrap msgid "roll-back" msgstr "" #. type: table #: guix-git/doc/guix.texi:38403 msgid "Switch to the preceding system generation. The next time the system boots, it will use the preceding system generation. This is the inverse of @command{reconfigure}, and it is exactly the same as invoking @command{switch-generation} with an argument of @code{-1}." msgstr "" #. type: table #: guix-git/doc/guix.texi:38407 msgid "Currently, as with @command{switch-generation}, you must reboot after running this action to actually start using the preceding system generation." msgstr "" #. type: item #: guix-git/doc/guix.texi:38408 guix-git/doc/guix.texi:41655 #, no-wrap msgid "delete-generations" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:38409 #, no-wrap msgid "deleting system generations" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:38410 guix-git/doc/guix.texi:41657 #, no-wrap msgid "saving space" msgstr "" #. type: table #: guix-git/doc/guix.texi:38414 msgid "Delete system generations, making them candidates for garbage collection (@pxref{Invoking guix gc}, for information on how to run the ``garbage collector'')." msgstr "" #. type: table #: guix-git/doc/guix.texi:38418 msgid "This works in the same way as @samp{guix package --delete-generations} (@pxref{Invoking guix package, @option{--delete-generations}}). With no arguments, all system generations but the current one are deleted:" msgstr "" #. type: example #: guix-git/doc/guix.texi:38421 #, no-wrap msgid "guix system delete-generations\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:38425 msgid "You can also select the generations you want to delete. The example below deletes all the system generations that are more than two months old:" msgstr "" #. type: example #: guix-git/doc/guix.texi:38428 #, no-wrap msgid "guix system delete-generations 2m\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:38433 msgid "Running this command automatically reinstalls the bootloader with an updated list of menu entries---e.g., the ``old generations'' sub-menu in GRUB no longer lists the generations that have been deleted." msgstr "" #. type: table #: guix-git/doc/guix.texi:38438 msgid "Build the derivation of the operating system, which includes all the configuration files and programs needed to boot and run the system. This action does not actually install anything." msgstr "" #. type: item #: guix-git/doc/guix.texi:38439 #, no-wrap msgid "init" msgstr "" #. type: table #: guix-git/doc/guix.texi:38443 msgid "Populate the given directory with all the files necessary to run the operating system specified in @var{file}. This is useful for first-time installations of Guix System. For instance:" msgstr "" #. type: example #: guix-git/doc/guix.texi:38446 #, no-wrap msgid "guix system init my-os-config.scm /mnt\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:38453 msgid "copies to @file{/mnt} all the store items required by the configuration specified in @file{my-os-config.scm}. This includes configuration files, packages, and so on. It also creates other essential files needed for the system to operate correctly---e.g., the @file{/etc}, @file{/var}, and @file{/run} directories, and the @file{/bin/sh} file." msgstr "" #. type: table #: guix-git/doc/guix.texi:38457 msgid "This command also installs bootloader on the targets specified in @file{my-os-config}, unless the @option{--no-bootloader} option was passed." msgstr "" #. type: item #: guix-git/doc/guix.texi:38458 #, no-wrap msgid "vm" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:38459 guix-git/doc/guix.texi:39103 #, no-wrap msgid "virtual machine" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:38460 #, no-wrap msgid "VM" msgstr "" #. type: anchor{#1} #: guix-git/doc/guix.texi:38464 msgid "guix system vm" msgstr "" #. type: table #: guix-git/doc/guix.texi:38464 msgid "Build a virtual machine (VM) that contains the operating system declared in @var{file}, and return a script to run that VM." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:38472 msgid "The @code{vm} action and others below can use KVM support in the Linux-libre kernel. Specifically, if the machine has hardware virtualization support, the corresponding KVM kernel module should be loaded, and the @file{/dev/kvm} device node must exist and be readable and writable by the user and by the build users of the daemon (@pxref{Build Environment Setup})." msgstr "" #. type: table #: guix-git/doc/guix.texi:38477 msgid "Arguments given to the script are passed to QEMU as in the example below, which enables networking and requests 1@tie{}GiB of RAM for the emulated machine:" msgstr "" #. type: example #: guix-git/doc/guix.texi:38480 #, no-wrap msgid "$ /gnu/store/@dots{}-run-vm.sh -m 1024 -smp 2 -nic user,model=virtio-net-pci\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:38483 msgid "It's possible to combine the two steps into one:" msgstr "" #. type: example #: guix-git/doc/guix.texi:38486 #, no-wrap msgid "$ $(guix system vm my-config.scm) -m 1024 -smp 2 -nic user,model=virtio-net-pci\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:38489 msgid "The VM shares its store with the host system." msgstr "" #. type: table #: guix-git/doc/guix.texi:38494 msgid "By default, the root file system of the VM is mounted volatile; the @option{--persistent} option can be provided to make it persistent instead. In that case, the VM disk-image file will be copied from the store to the @env{TMPDIR} directory to make it writable." msgstr "" #. type: table #: guix-git/doc/guix.texi:38499 msgid "Additional file systems can be shared between the host and the VM using the @option{--share} and @option{--expose} command-line options: the former specifies a directory to be shared with write access, while the latter provides read-only access to the shared directory." msgstr "" #. type: table #: guix-git/doc/guix.texi:38503 msgid "The example below creates a VM in which the user's home directory is accessible read-only, and where the @file{/exchange} directory is a read-write mapping of @file{$HOME/tmp} on the host:" msgstr "" #. type: example #: guix-git/doc/guix.texi:38507 #, no-wrap msgid "" "guix system vm my-config.scm \\\n" " --expose=$HOME --share=$HOME/tmp=/exchange\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:38512 msgid "On GNU/Linux, the default is to boot directly to the kernel; this has the advantage of requiring only a very tiny root disk image since the store of the host can then be mounted." msgstr "" #. type: table #: guix-git/doc/guix.texi:38517 msgid "The @option{--full-boot} option forces a complete boot sequence, starting with the bootloader. This requires more disk space since a root image containing at least the kernel, initrd, and bootloader data files must be created." msgstr "" #. type: table #: guix-git/doc/guix.texi:38520 msgid "The @option{--image-size} option can be used to specify the size of the image." msgstr "" #. type: table #: guix-git/doc/guix.texi:38527 msgid "The @option{--no-graphic} option will instruct @command{guix system} to spawn a headless VM that will use the invoking tty for IO. Among other things, this enables copy-pasting, and scrollback. Use the @kbd{ctrl-a} prefix to issue QEMU commands; e.g. @kbd{ctrl-a h} prints a help, @kbd{ctrl-a x} quits the VM, and @kbd{ctrl-a c} switches between the QEMU monitor and the VM." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:38528 #, no-wrap msgid "System images, creation in various formats" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:38529 #, no-wrap msgid "Creating system images in various formats" msgstr "" #. type: item #: guix-git/doc/guix.texi:38530 #, no-wrap msgid "image" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:38531 #, no-wrap msgid "image, creating disk images" msgstr "" #. type: table #: guix-git/doc/guix.texi:38543 msgid "The @code{image} command can produce various image types. The image type can be selected using the @option{--image-type} option. It defaults to @code{efi-raw}. When its value is @code{iso9660}, the @option{--label} option can be used to specify a volume ID with @code{image}. By default, the root file system of a disk image is mounted non-volatile; the @option{--volatile} option can be provided to make it volatile instead. When using @code{image}, the bootloader installed on the generated image is taken from the provided @code{operating-system} definition. The following example demonstrates how to generate an image that uses the @code{grub-efi-bootloader} bootloader and boot it with QEMU:" msgstr "" #. type: example #: guix-git/doc/guix.texi:38551 #, no-wrap msgid "" "image=$(guix system image --image-type=qcow2 \\\n" " gnu/system/examples/lightweight-desktop.tmpl)\n" "cp $image /tmp/my-image.qcow2\n" "chmod +w /tmp/my-image.qcow2\n" "qemu-system-x86_64 -enable-kvm -hda /tmp/my-image.qcow2 -m 1000 \\\n" " -bios $(guix build ovmf)/share/firmware/ovmf_x64.bin\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:38557 msgid "When using the @code{efi-raw} image type, a raw disk image is produced; it can be copied as is to a USB stick, for instance. Assuming @code{/dev/sdc} is the device corresponding to a USB stick, one can copy the image to it using the following command:" msgstr "" #. type: example #: guix-git/doc/guix.texi:38560 #, no-wrap msgid "# dd if=$(guix system image my-os.scm) of=/dev/sdc status=progress\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:38564 msgid "The @code{--list-image-types} command lists all the available image types." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:38565 #, no-wrap msgid "creating virtual machine images" msgstr "" #. type: table #: guix-git/doc/guix.texi:38574 msgid "When using the @code{qcow2} image type, the returned image is in qcow2 format, which the QEMU emulator can efficiently use. @xref{Running Guix in a VM}, for more information on how to run the image in a virtual machine. The @code{grub-bootloader} bootloader is always used independently of what is declared in the @code{operating-system} file passed as argument. This is to make it easier to work with QEMU, which uses the SeaBIOS BIOS by default, expecting a bootloader to be installed in the Master Boot Record (MBR)." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:38575 #, no-wrap msgid "docker-image, creating docker images" msgstr "" #. type: table #: guix-git/doc/guix.texi:38581 msgid "When using the @code{docker} image type, a Docker image is produced. Guix builds the image from scratch, not from a pre-existing Docker base image. As a result, it contains @emph{exactly} what you define in the operating system configuration file. You can then load the image and launch a Docker container using commands like the following:" msgstr "" #. type: example #: guix-git/doc/guix.texi:38586 #, no-wrap msgid "" "image_id=\"$(docker load < guix-system-docker-image.tar.gz)\"\n" "container_id=\"$(docker create $image_id)\"\n" "docker start $container_id\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:38593 msgid "This command starts a new Docker container from the specified image. It will boot the Guix system in the usual manner, which means it will start any services you have defined in the operating system configuration. You can get an interactive shell running in the container using @command{docker exec}:" msgstr "" #. type: example #: guix-git/doc/guix.texi:38596 #, no-wrap msgid "docker exec -ti $container_id /run/current-system/profile/bin/bash --login\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:38603 msgid "Depending on what you run in the Docker container, it may be necessary to give the container additional permissions. For example, if you intend to build software using Guix inside of the Docker container, you may need to pass the @option{--privileged} option to @code{docker create}." msgstr "" #. type: table #: guix-git/doc/guix.texi:38607 msgid "Last, the @option{--network} option applies to @command{guix system docker-image}: it produces an image where network is supposedly shared with the host, and thus without services like nscd or NetworkManager." msgstr "" #. type: table #: guix-git/doc/guix.texi:38615 msgid "Return a script to run the operating system declared in @var{file} within a container. Containers are a set of lightweight isolation mechanisms provided by the kernel Linux-libre. Containers are substantially less resource-demanding than full virtual machines since the kernel, shared objects, and other resources can be shared with the host system; this also means they provide thinner isolation." msgstr "" #. type: table #: guix-git/doc/guix.texi:38619 msgid "Currently, the script must be run as root in order to support more than a single user and group. The container shares its store with the host system." msgstr "" #. type: table #: guix-git/doc/guix.texi:38623 msgid "As with the @code{vm} action (@pxref{guix system vm}), additional file systems to be shared between the host and container can be specified using the @option{--share} and @option{--expose} options:" msgstr "" #. type: example #: guix-git/doc/guix.texi:38627 #, no-wrap msgid "" "guix system container my-config.scm \\\n" " --expose=$HOME --share=$HOME/tmp=/exchange\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:38632 msgid "The @option{--share} and @option{--expose} options can also be passed to the generated script to bind-mount additional directories into the container." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:38635 msgid "This option requires Linux-libre 3.19 or newer." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:38642 guix-git/doc/guix.texi:41766 msgid "@var{options} can contain any of the common build options (@pxref{Common Build Options}). In addition, @var{options} can contain one of the following:" msgstr "" #. type: table #: guix-git/doc/guix.texi:38651 msgid "Consider the operating-system @var{expr} evaluates to. This is an alternative to specifying a file which evaluates to an operating system. This is used to generate the Guix system installer @pxref{Building the Installation Image})." msgstr "" #. type: table #: guix-git/doc/guix.texi:38656 msgid "Attempt to build for @var{system} instead of the host system type. This works as per @command{guix build} (@pxref{Invoking guix build})." msgstr "" #. type: table #: guix-git/doc/guix.texi:38666 msgid "Return the derivation file name of the given operating system without building anything." msgstr "" #. type: table #: guix-git/doc/guix.texi:38675 msgid "As discussed above, @command{guix system init} and @command{guix system reconfigure} always save provenance information @i{via} a dedicated service (@pxref{Service Reference, @code{provenance-service-type}}). However, other commands don't do that by default. If you wish to, say, create a virtual machine image that contains provenance information, you can run:" msgstr "" #. type: example #: guix-git/doc/guix.texi:38678 #, no-wrap msgid "guix system image -t qcow2 --save-provenance config.scm\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:38685 msgid "That way, the resulting image will effectively ``embed its own source'' in the form of meta-data in @file{/run/current-system}. With that information, one can rebuild the image to make sure it really contains what it pretends to contain; or they could use that to derive a variant of the image." msgstr "" #. type: item #: guix-git/doc/guix.texi:38686 #, fuzzy, no-wrap msgid "--image-type=@var{type}" msgstr "--log-compression=@var{type}" #. type: table #: guix-git/doc/guix.texi:38689 msgid "For the @code{image} action, create an image with given @var{type}." msgstr "" #. type: table #: guix-git/doc/guix.texi:38692 msgid "When this option is omitted, @command{guix system} uses the @code{efi-raw} image type." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:38693 #, no-wrap msgid "ISO-9660 format" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:38694 #, no-wrap msgid "CD image format" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:38695 #, no-wrap msgid "DVD image format" msgstr "" #. type: table #: guix-git/doc/guix.texi:38698 msgid "@option{--image-type=iso9660} produces an ISO-9660 image, suitable for burning on CDs and DVDs." msgstr "" #. type: item #: guix-git/doc/guix.texi:38699 #, no-wrap msgid "--image-size=@var{size}" msgstr "" #. type: table #: guix-git/doc/guix.texi:38704 msgid "For the @code{image} action, create an image of the given @var{size}. @var{size} may be a number of bytes, or it may include a unit as a suffix (@pxref{Block size, size specifications,, coreutils, GNU Coreutils})." msgstr "" #. type: table #: guix-git/doc/guix.texi:38708 msgid "When this option is omitted, @command{guix system} computes an estimate of the image size as a function of the size of the system declared in @var{file}." msgstr "" #. type: table #: guix-git/doc/guix.texi:38713 msgid "For the @code{container} action, allow containers to access the host network, that is, do not create a network namespace." msgstr "" #. type: item #: guix-git/doc/guix.texi:38719 #, no-wrap msgid "--skip-checks" msgstr "" #. type: table #: guix-git/doc/guix.texi:38721 msgid "Skip pre-installation safety checks." msgstr "" #. type: table #: guix-git/doc/guix.texi:38728 msgid "By default, @command{guix system init} and @command{guix system reconfigure} perform safety checks: they make sure the file systems that appear in the @code{operating-system} declaration actually exist (@pxref{File Systems}), and that any Linux kernel modules that may be needed at boot time are listed in @code{initrd-modules} (@pxref{Initial RAM Disk}). Passing this option skips these tests altogether." msgstr "" #. type: table #: guix-git/doc/guix.texi:38731 msgid "Instruct @command{guix system reconfigure} to allow system downgrades." msgstr "" #. type: table #: guix-git/doc/guix.texi:38739 msgid "By default, @command{reconfigure} prevents you from downgrading your system. It achieves that by comparing the provenance info of your system (shown by @command{guix system describe}) with that of your @command{guix} command (shown by @command{guix describe}). If the commits for @command{guix} are not descendants of those used for your system, @command{guix system reconfigure} errors out. Passing @option{--allow-downgrades} allows you to bypass these checks." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:38745 #, no-wrap msgid "on-error" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:38746 #, no-wrap msgid "on-error strategy" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:38747 #, no-wrap msgid "error strategy" msgstr "" #. type: item #: guix-git/doc/guix.texi:38748 #, no-wrap msgid "--on-error=@var{strategy}" msgstr "" #. type: table #: guix-git/doc/guix.texi:38751 msgid "Apply @var{strategy} when an error occurs when reading @var{file}. @var{strategy} may be one of the following:" msgstr "" #. type: item #: guix-git/doc/guix.texi:38753 #, no-wrap msgid "nothing-special" msgstr "" #. type: table #: guix-git/doc/guix.texi:38755 msgid "Report the error concisely and exit. This is the default strategy." msgstr "" #. type: item #: guix-git/doc/guix.texi:38756 #, no-wrap msgid "backtrace" msgstr "" #. type: table #: guix-git/doc/guix.texi:38758 msgid "Likewise, but also display a backtrace." msgstr "" #. type: item #: guix-git/doc/guix.texi:38759 #, no-wrap msgid "debug" msgstr "" #. type: table #: guix-git/doc/guix.texi:38765 msgid "Report the error and enter Guile's debugger. From there, you can run commands such as @code{,bt} to get a backtrace, @code{,locals} to display local variable values, and more generally inspect the state of the program. @xref{Debug Commands,,, guile, GNU Guile Reference Manual}, for a list of available debugging commands." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:38772 msgid "Once you have built, configured, re-configured, and re-re-configured your Guix installation, you may find it useful to list the operating system generations available on disk---and that you can choose from the bootloader boot menu:" msgstr "" #. type: item #: guix-git/doc/guix.texi:38775 guix-git/doc/guix.texi:41682 #, no-wrap msgid "describe" msgstr "" #. type: table #: guix-git/doc/guix.texi:38778 msgid "Describe the running system generation: its file name, the kernel and bootloader used, etc., as well as provenance information when available." msgstr "" #. type: table #: guix-git/doc/guix.texi:38785 msgid "The @code{--list-installed} flag is available, with the same syntax that is used in @command{guix package --list-installed} (@pxref{Invoking guix package}). When the flag is used, the description will include a list of packages that are currently installed in the system profile, with optional filtering based on a regular expression." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:38792 msgid "The @emph{running} system generation---referred to by @file{/run/current-system}---is not necessarily the @emph{current} system generation---referred to by @file{/var/guix/profiles/system}: it differs when, for instance, you chose from the bootloader menu to boot an older generation." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:38796 msgid "It can also differ from the @emph{booted} system generation---referred to by @file{/run/booted-system}---for instance because you reconfigured the system in the meantime." msgstr "" #. type: item #: guix-git/doc/guix.texi:38798 guix-git/doc/guix.texi:41697 #, no-wrap msgid "list-generations" msgstr "" #. type: table #: guix-git/doc/guix.texi:38803 msgid "List a summary of each generation of the operating system available on disk, in a human-readable way. This is similar to the @option{--list-generations} option of @command{guix package} (@pxref{Invoking guix package})." msgstr "" #. type: table #: guix-git/doc/guix.texi:38808 guix-git/doc/guix.texi:41707 msgid "Optionally, one can specify a pattern, with the same syntax that is used in @command{guix package --list-generations}, to restrict the list of generations displayed. For instance, the following command displays generations that are up to 10 days old:" msgstr "" #. type: example #: guix-git/doc/guix.texi:38811 #, no-wrap msgid "$ guix system list-generations 10d\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:38817 msgid "The @code{--list-installed} flag may also be specified, with the same syntax that is used in @command{guix package --list-installed}. This may be helpful if trying to determine when a package was added to the system." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:38823 msgid "The @command{guix system} command has even more to offer! The following sub-commands allow you to visualize how your system services relate to each other:" msgstr "" #. type: anchor{#1} #: guix-git/doc/guix.texi:38825 msgid "system-extension-graph" msgstr "" #. type: item #: guix-git/doc/guix.texi:38827 guix-git/doc/guix.texi:41737 #, no-wrap msgid "extension-graph" msgstr "" #. type: table #: guix-git/doc/guix.texi:38834 msgid "Emit to standard output the @dfn{service extension graph} of the operating system defined in @var{file} (@pxref{Service Composition}, for more information on service extensions). By default the output is in Dot/Graphviz format, but you can choose a different format with @option{--graph-backend}, as with @command{guix graph} (@pxref{Invoking guix graph, @option{--backend}}):" msgstr "" #. type: table #: guix-git/doc/guix.texi:38836 guix-git/doc/guix.texi:41746 msgid "The command:" msgstr "" #. type: example #: guix-git/doc/guix.texi:38839 #, no-wrap msgid "$ guix system extension-graph @var{file} | xdot -\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:38842 guix-git/doc/guix.texi:41752 msgid "shows the extension relations among services." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:38845 msgid "The @command{dot} program is provided by the @code{graphviz} package." msgstr "" #. type: anchor{#1} #: guix-git/doc/guix.texi:38848 msgid "system-shepherd-graph" msgstr "" #. type: item #: guix-git/doc/guix.texi:38848 guix-git/doc/guix.texi:41754 #, no-wrap msgid "shepherd-graph" msgstr "" #. type: table #: guix-git/doc/guix.texi:38853 msgid "Emit to standard output the @dfn{dependency graph} of shepherd services of the operating system defined in @var{file}. @xref{Shepherd Services}, for more information and for an example graph." msgstr "" #. type: table #: guix-git/doc/guix.texi:38856 guix-git/doc/guix.texi:41761 msgid "Again, the default output format is Dot/Graphviz, but you can pass @option{--graph-backend} to select a different one." msgstr "" #. type: section #: guix-git/doc/guix.texi:38860 #, fuzzy, no-wrap msgid "Invoking @command{guix deploy}" msgstr "调用@command{guix-daemon}" #. type: command{#1} #: guix-git/doc/guix.texi:38862 #, fuzzy, no-wrap #| msgid "Invoking guix deploy" msgid "guix deploy" msgstr "调用 guix deploy" #. type: Plain text #: guix-git/doc/guix.texi:38869 msgid "We've already seen @code{operating-system} declarations used to manage a machine's configuration locally. Suppose you need to configure multiple machines, though---perhaps you're managing a service on the web that's comprised of several servers. @command{guix deploy} enables you to use those same @code{operating-system} declarations to manage multiple remote hosts at once as a logical ``deployment''." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:38874 guix-git/doc/guix.texi:40368 msgid "The functionality described in this section is still under development and is subject to change. Get in touch with us on @email{guix-devel@@gnu.org}!" msgstr "" #. type: example #: guix-git/doc/guix.texi:38878 #, no-wrap msgid "guix deploy @var{file}\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:38882 msgid "Such an invocation will deploy the machines that the code within @var{file} evaluates to. As an example, @var{file} might contain a definition like this:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:38889 #, no-wrap msgid "" ";; This is a Guix deployment of a \"bare bones\" setup, with\n" ";; no X11 display server, to a machine with an SSH daemon\n" ";; listening on localhost:2222. A configuration such as this\n" ";; may be appropriate for virtual machine with ports\n" ";; forwarded to the host's loopback interface.\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:38892 #, no-wrap msgid "" "(use-service-modules networking ssh)\n" "(use-package-modules bootloaders)\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:38913 #, no-wrap msgid "" "(define %system\n" " (operating-system\n" " (host-name \"gnu-deployed\")\n" " (timezone \"Etc/UTC\")\n" " (bootloader (bootloader-configuration\n" " (bootloader grub-bootloader)\n" " (targets '(\"/dev/vda\"))\n" " (terminal-outputs '(console))))\n" " (file-systems (cons (file-system\n" " (mount-point \"/\")\n" " (device \"/dev/vda1\")\n" " (type \"ext4\"))\n" " %base-file-systems))\n" " (services\n" " (append (list (service dhcp-client-service-type)\n" " (service openssh-service-type\n" " (openssh-configuration\n" " (permit-root-login #t)\n" " (allow-empty-passwords? #t))))\n" " %base-services))))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:38923 #, no-wrap msgid "" "(list (machine\n" " (operating-system %system)\n" " (environment managed-host-environment-type)\n" " (configuration (machine-ssh-configuration\n" " (host-name \"localhost\")\n" " (system \"x86_64-linux\")\n" " (user \"alice\")\n" " (identity \"./id_rsa\")\n" " (port 2222)))))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:38936 msgid "The file should evaluate to a list of @var{machine} objects. This example, upon being deployed, will create a new generation on the remote system realizing the @code{operating-system} declaration @code{%system}. @code{environment} and @code{configuration} specify how the machine should be provisioned---that is, how the computing resources should be created and managed. The above example does not create any resources, as a @code{'managed-host} is a machine that is already running the Guix system and available over the network. This is a particularly simple case; a more complex deployment may involve, for example, starting virtual machines through a Virtual Private Server (VPS) provider. In such a case, a different @var{environment} type would be used." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:38941 msgid "Do note that you first need to generate a key pair on the coordinator machine to allow the daemon to export signed archives of files from the store (@pxref{Invoking guix archive}), though this step is automatic on Guix System:" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:38949 #, fuzzy msgid "Each target machine must authorize the key of the master machine so that it accepts store items it receives from the coordinator:" msgstr "每台构建机器都必须认证主机器的公钥，从而接收从主机器接收的仓库文件：" #. type: example #: guix-git/doc/guix.texi:38952 #, fuzzy, no-wrap msgid "# guix archive --authorize < coordinator-public-key.txt\n" msgstr "# guix archive --authorize < master-public-key.txt\n" #. type: Plain text #: guix-git/doc/guix.texi:38963 msgid "@code{user}, in this example, specifies the name of the user account to log in as to perform the deployment. Its default value is @code{root}, but root login over SSH may be forbidden in some cases. To work around this, @command{guix deploy} can log in as an unprivileged user and employ @code{sudo} to escalate privileges. This will only work if @code{sudo} is currently installed on the remote and can be invoked non-interactively as @code{user}. That is, the line in @code{sudoers} granting @code{user} the ability to use @code{sudo} must contain the @code{NOPASSWD} tag. This can be accomplished with the following operating system configuration snippet:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:38967 #, no-wrap msgid "" "(use-modules ...\n" " (gnu system)) ;for %sudoers-specification\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:38969 #, no-wrap msgid "" "(define %user \"username\")\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:38977 #, no-wrap msgid "" "(operating-system\n" " ...\n" " (sudoers-file\n" " (plain-file \"sudoers\"\n" " (string-append (plain-file-content %sudoers-specification)\n" " (format #f \"~a ALL = NOPASSWD: ALL~%\"\n" " %user)))))\n" "\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:38982 msgid "For more information regarding the format of the @file{sudoers} file, consult @command{man sudoers}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:38987 msgid "Once you've deployed a system on a set of machines, you may find it useful to run a command on all of them. The @option{--execute} or @option{-x} option lets you do that; the example below runs @command{uname -a} on all the machines listed in the deployment file:" msgstr "" #. type: example #: guix-git/doc/guix.texi:38990 #, no-wrap msgid "guix deploy @var{file} -x -- uname -a\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:38994 msgid "One thing you may often need to do after deployment is restart specific services on all the machines, which you can do like so:" msgstr "" #. type: example #: guix-git/doc/guix.texi:38997 #, no-wrap msgid "guix deploy @var{file} -x -- herd restart @var{service}\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39001 msgid "The @command{guix deploy -x} command returns zero if and only if the command succeeded on all the machines." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39006 msgid "Below are the data types you need to know about when writing a deployment file." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:39007 #, fuzzy, no-wrap msgid "{Data Type} machine" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:39010 msgid "This is the data type representing a single machine in a heterogeneous Guix deployment." msgstr "" #. type: table #: guix-git/doc/guix.texi:39014 #, fuzzy msgid "The object of the operating system configuration to deploy." msgstr "管理操作系统配置。" #. type: code{#1} #: guix-git/doc/guix.texi:39015 #, fuzzy, no-wrap msgid "environment" msgstr "构建环境" #. type: table #: guix-git/doc/guix.texi:39017 msgid "An @code{environment-type} describing how the machine should be provisioned." msgstr "" #. type: item #: guix-git/doc/guix.texi:39018 #, fuzzy, no-wrap msgid "@code{configuration} (default: @code{#f})" msgstr "@code{journal-content}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:39023 msgid "An object describing the configuration for the machine's @code{environment}. If the @code{environment} has a default configuration, @code{#f} may be used. If @code{#f} is used for an environment with no default configuration, however, an error will be thrown." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:39026 #, fuzzy, no-wrap msgid "{Data Type} machine-ssh-configuration" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:39029 msgid "This is the data type representing the SSH client parameters for a machine with an @code{environment} of @code{managed-host-environment-type}." msgstr "" #. type: item #: guix-git/doc/guix.texi:39032 #, fuzzy, no-wrap msgid "@code{build-locally?} (default: @code{#t})" msgstr "@code{zonefile-load}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:39034 msgid "If false, system derivations will be built on the machine being deployed to." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:39034 guix-git/doc/guix.texi:41884 #, no-wrap msgid "system" msgstr "系统" #. type: table #: guix-git/doc/guix.texi:39037 #, fuzzy msgid "The system type describing the architecture of the machine being deployed to---e.g., @code{\"x86_64-linux\"}." msgstr "远程机器的系统类型--如，@code{\"x86_64-linux\"}。" #. type: item #: guix-git/doc/guix.texi:39037 #, fuzzy, no-wrap msgid "@code{authorize?} (default: @code{#t})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:39040 msgid "If true, the coordinator's signing key will be added to the remote's ACL keyring." msgstr "" #. type: item #: guix-git/doc/guix.texi:39042 #, fuzzy, no-wrap msgid "@code{identity} (default: @code{#f})" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:39045 msgid "If specified, the path to the SSH private key to use to authenticate with the remote host." msgstr "" #. type: item #: guix-git/doc/guix.texi:39046 #, fuzzy, no-wrap msgid "@code{host-key} (default: @code{#f})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:39048 msgid "This should be the SSH host key of the machine, which looks like this:" msgstr "" #. type: example #: guix-git/doc/guix.texi:39051 #, fuzzy, no-wrap msgid "ssh-ed25519 AAAAC3Nz@dots{} root@@example.org\n" msgstr "ssh-ed25519 AAAAC3NzaC@dots{}mde+UhL hint@@example.org\n" #. type: table #: guix-git/doc/guix.texi:39056 msgid "When @code{host-key} is @code{#f}, the server is authenticated against the @file{~/.ssh/known_hosts} file, just like the OpenSSH @command{ssh} client does." msgstr "" #. type: item #: guix-git/doc/guix.texi:39057 #, fuzzy, no-wrap msgid "@code{allow-downgrades?} (default: @code{#f})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:39059 msgid "Whether to allow potential downgrades." msgstr "" #. type: table #: guix-git/doc/guix.texi:39067 msgid "Like @command{guix system reconfigure}, @command{guix deploy} compares the channel commits currently deployed on the remote host (as returned by @command{guix system describe}) to those currently in use (as returned by @command{guix describe}) to determine whether commits currently in use are descendants of those deployed. When this is not the case and @code{allow-downgrades?} is false, it raises an error. This ensures you do not accidentally downgrade remote machines." msgstr "" #. type: item #: guix-git/doc/guix.texi:39068 #, fuzzy, no-wrap msgid "@code{safety-checks?} (default: @code{#t})" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:39074 msgid "Whether to perform ``safety checks'' before deployment. This includes verifying that devices and file systems referred to in the operating system configuration actually exist on the target machine, and making sure that Linux modules required to access storage devices at boot time are listed in the @code{initrd-modules} field of the operating system." msgstr "" #. type: table #: guix-git/doc/guix.texi:39077 msgid "These safety checks ensure that you do not inadvertently deploy a system that would fail to boot. Be careful before turning them off!" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:39080 #, no-wrap msgid "{Data Type} digital-ocean-configuration" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:39083 msgid "This is the data type describing the Droplet that should be created for a machine with an @code{environment} of @code{digital-ocean-environment-type}." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:39085 #, fuzzy, no-wrap msgid "ssh-key" msgstr "主机公钥" #. type: table #: guix-git/doc/guix.texi:39088 msgid "The path to the SSH private key to use to authenticate with the remote host. In the future, this field may not exist." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:39088 #, no-wrap msgid "tags" msgstr "" #. type: table #: guix-git/doc/guix.texi:39091 msgid "A list of string ``tags'' that uniquely identify the machine. Must be given such that no two machines in the deployment have the same set of tags." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:39091 #, no-wrap msgid "region" msgstr "" #. type: table #: guix-git/doc/guix.texi:39093 msgid "A Digital Ocean region slug, such as @code{\"nyc3\"}." msgstr "" #. type: table #: guix-git/doc/guix.texi:39095 msgid "A Digital Ocean size slug, such as @code{\"s-1vcpu-1gb\"}" msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:39095 #, no-wrap msgid "enable-ipv6?" msgstr "" #. type: table #: guix-git/doc/guix.texi:39097 msgid "Whether or not the droplet should be created with IPv6 networking." msgstr "" #. type: section #: guix-git/doc/guix.texi:39101 #, no-wrap msgid "Running Guix in a Virtual Machine" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39109 msgid "To run Guix in a virtual machine (VM), one can use the pre-built Guix VM image distributed at @url{@value{BASE-URL}/guix-system-vm-image-@value{VERSION}.x86_64-linux.qcow2}. This image is a compressed image in QCOW format. You can pass it to an emulator such as @uref{https://qemu.org/, QEMU} (see below for details)." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39116 msgid "This image boots the Xfce graphical environment and it contains some commonly used tools. You can install more software in the image by running @command{guix package} in a terminal (@pxref{Invoking guix package}). You can also reconfigure the system based on its initial configuration file available as @file{/run/current-system/configuration.scm} (@pxref{Using the Configuration System})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39119 msgid "Instead of using this pre-built image, one can also build their own image using @command{guix system image} (@pxref{Invoking guix system})." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:39120 #, no-wrap msgid "QEMU" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39127 msgid "If you built your own image, you must copy it out of the store (@pxref{The Store}) and give yourself permission to write to the copy before you can use it. When invoking QEMU, you must choose a system emulator that is suitable for your hardware platform. Here is a minimal QEMU invocation that will boot the result of @command{guix system image -t qcow2} on x86_64 hardware:" msgstr "" #. type: example #: guix-git/doc/guix.texi:39134 #, no-wrap msgid "" "$ qemu-system-x86_64 \\\n" " -nic user,model=virtio-net-pci \\\n" " -enable-kvm -m 2048 \\\n" " -device virtio-blk,drive=myhd \\\n" " -drive if=none,file=/tmp/qemu-image,id=myhd\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39137 msgid "Here is what each of these options means:" msgstr "" #. type: item #: guix-git/doc/guix.texi:39139 #, no-wrap msgid "qemu-system-x86_64" msgstr "" #. type: table #: guix-git/doc/guix.texi:39142 msgid "This specifies the hardware platform to emulate. This should match the host." msgstr "" #. type: item #: guix-git/doc/guix.texi:39143 #, no-wrap msgid "-nic user,model=virtio-net-pci" msgstr "" #. type: table #: guix-git/doc/guix.texi:39151 msgid "Enable the unprivileged user-mode network stack. The guest OS can access the host but not vice versa. This is the simplest way to get the guest OS online. @code{model} specifies which network device to emulate: @code{virtio-net-pci} is a special device made for virtualized operating systems and recommended for most uses. Assuming your hardware platform is x86_64, you can get a list of available NIC models by running @command{qemu-system-x86_64 -nic model=help}." msgstr "" #. type: item #: guix-git/doc/guix.texi:39152 #, no-wrap msgid "-enable-kvm" msgstr "" #. type: table #: guix-git/doc/guix.texi:39156 msgid "If your system has hardware virtualization extensions, enabling the virtual machine support (KVM) of the Linux kernel will make things run faster." msgstr "" #. type: item #: guix-git/doc/guix.texi:39158 #, no-wrap msgid "-m 2048" msgstr "" #. type: table #: guix-git/doc/guix.texi:39161 msgid "RAM available to the guest OS, in mebibytes. Defaults to 128@tie{}MiB, which may be insufficient for some operations." msgstr "" #. type: item #: guix-git/doc/guix.texi:39162 #, no-wrap msgid "-device virtio-blk,drive=myhd" msgstr "" #. type: table #: guix-git/doc/guix.texi:39167 msgid "Create a @code{virtio-blk} drive called ``myhd''. @code{virtio-blk} is a ``paravirtualization'' mechanism for block devices that allows QEMU to achieve better performance than if it were emulating a complete disk drive. See the QEMU and KVM documentation for more info." msgstr "" #. type: item #: guix-git/doc/guix.texi:39168 #, no-wrap msgid "-drive if=none,file=/tmp/qemu-image,id=myhd" msgstr "" #. type: table #: guix-git/doc/guix.texi:39171 msgid "Use our QCOW image, the @file{/tmp/qemu-image} file, as the backing store of the ``myhd'' drive." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39181 msgid "The default @command{run-vm.sh} script that is returned by an invocation of @command{guix system vm} does not add a @command{-nic user} flag by default. To get network access from within the vm add the @code{(dhcp-client-service)} to your system definition and start the VM using @command{$(guix system vm config.scm) -nic user}. An important caveat of using @command{-nic user} for networking is that @command{ping} will not work, because it uses the ICMP protocol. You'll have to use a different command to check for network connectivity, for example @command{guix download}." msgstr "" #. type: subsection #: guix-git/doc/guix.texi:39182 #, no-wrap msgid "Connecting Through SSH" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39190 msgid "To enable SSH inside a VM you need to add an SSH server like @code{openssh-service-type} to your VM (@pxref{Networking Services, @code{openssh-service-type}}). In addition you need to forward the SSH port, 22 by default, to the host. You can do this with" msgstr "" #. type: example #: guix-git/doc/guix.texi:39193 #, no-wrap msgid "$(guix system vm config.scm) -nic user,model=virtio-net-pci,hostfwd=tcp::10022-:22\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39196 msgid "To connect to the VM you can run" msgstr "" #. type: example #: guix-git/doc/guix.texi:39199 #, no-wrap msgid "ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -p 10022 localhost\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39206 msgid "The @command{-p} tells @command{ssh} the port you want to connect to. @command{-o UserKnownHostsFile=/dev/null} prevents @command{ssh} from complaining every time you modify your @command{config.scm} file and the @command{-o StrictHostKeyChecking=no} prevents you from having to allow a connection to an unknown host every time you connect." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:39212 msgid "If you find the above @samp{hostfwd} example not to be working (e.g., your SSH client hangs attempting to connect to the mapped port of your VM), make sure that your Guix System VM has networking support, such as by using the @code{dhcp-client-service-type} service type." msgstr "" #. type: subsection #: guix-git/doc/guix.texi:39214 #, no-wrap msgid "Using @command{virt-viewer} with Spice" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39220 msgid "As an alternative to the default @command{qemu} graphical client you can use the @command{remote-viewer} from the @command{virt-viewer} package. To connect pass the @command{-spice port=5930,disable-ticketing} flag to @command{qemu}. See previous section for further information on how to do this." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39223 msgid "Spice also allows you to do some nice stuff like share your clipboard with your VM@. To enable that you'll also have to pass the following flags to @command{qemu}:" msgstr "" #. type: example #: guix-git/doc/guix.texi:39229 #, no-wrap msgid "" "-device virtio-serial-pci,id=virtio-serial0,max_ports=16,bus=pci.0,addr=0x5\n" "-chardev spicevmc,name=vdagent,id=vdagent\n" "-device virtserialport,nr=1,bus=virtio-serial0.0,chardev=vdagent,\\\n" "name=com.redhat.spice.0\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39233 msgid "You'll also need to add the @code{(spice-vdagent-service)} to your system definition (@pxref{Miscellaneous Services, Spice service})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39240 msgid "The previous sections show the available services and how one can combine them in an @code{operating-system} declaration. But how do we define them in the first place? And what is a service anyway?" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:39253 #, no-wrap msgid "daemons" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39266 msgid "Here we define a @dfn{service} as, broadly, something that extends the functionality of the operating system. Often a service is a process---a @dfn{daemon}---started when the system boots: a secure shell server, a Web server, the Guix build daemon, etc. Sometimes a service is a daemon whose execution can be triggered by another daemon---e.g., an FTP server started by @command{inetd} or a D-Bus service activated by @command{dbus-daemon}. Occasionally, a service does not map to a daemon. For instance, the ``account'' service collects user accounts and makes sure they exist when the system runs; the ``udev'' service collects device management rules and makes them available to the eudev daemon; the @file{/etc} service populates the @file{/etc} directory of the system." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:39267 #, no-wrap msgid "service extensions" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39279 msgid "Guix system services are connected by @dfn{extensions}. For instance, the secure shell service @emph{extends} the Shepherd---the initialization system, running as PID@tie{}1---by giving it the command lines to start and stop the secure shell daemon (@pxref{Networking Services, @code{openssh-service-type}}); the UPower service extends the D-Bus service by passing it its @file{.service} specification, and extends the udev service by passing it device management rules (@pxref{Desktop Services, @code{upower-service}}); the Guix daemon service extends the Shepherd by passing it the command lines to start and stop the daemon, and extends the account service by passing it a list of required build user accounts (@pxref{Base Services})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39283 msgid "All in all, services and their ``extends'' relations form a directed acyclic graph (DAG). If we represent services as boxes and extensions as arrows, a typical system might provide something like this:" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39285 msgid "@image{images/service-graph,,5in,Typical service extension graph.}" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:39286 #, no-wrap msgid "system service" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39294 msgid "At the bottom, we see the @dfn{system service}, which produces the directory containing everything to run and boot the system, as returned by the @command{guix system build} command. @xref{Service Reference}, to learn about the other service types shown here. @xref{system-extension-graph, the @command{guix system extension-graph} command}, for information on how to generate this representation for a particular operating system definition." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:39295 #, no-wrap msgid "service types" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39301 msgid "Technically, developers can define @dfn{service types} to express these relations. There can be any number of services of a given type on the system---for instance, a system running two instances of the GNU secure shell server (lsh) has two instances of @code{lsh-service-type}, with different parameters." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39304 msgid "The following section describes the programming interface for service types and services." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39311 msgid "A @dfn{service type} is a node in the DAG described above. Let us start with a simple example, the service type for the Guix build daemon (@pxref{Invoking guix-daemon}):" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:39321 #, no-wrap msgid "" "(define guix-service-type\n" " (service-type\n" " (name 'guix)\n" " (extensions\n" " (list (service-extension shepherd-root-service-type guix-shepherd-service)\n" " (service-extension account-service-type guix-accounts)\n" " (service-extension activation-service-type guix-activation)))\n" " (default-value (guix-configuration))))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39325 msgid "It defines three things:" msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:39329 msgid "A name, whose sole purpose is to make inspection and debugging easier." msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:39334 msgid "A list of @dfn{service extensions}, where each extension designates the target service type and a procedure that, given the parameters of the service, returns a list of objects to extend the service of that type." msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:39337 msgid "Every service type has at least one service extension. The only exception is the @dfn{boot service type}, which is the ultimate service." msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:39340 msgid "Optionally, a default value for instances of this type." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39343 msgid "In this example, @code{guix-service-type} extends three services:" msgstr "" #. type: item #: guix-git/doc/guix.texi:39345 #, no-wrap msgid "shepherd-root-service-type" msgstr "" #. type: table #: guix-git/doc/guix.texi:39350 msgid "The @code{guix-shepherd-service} procedure defines how the Shepherd service is extended. Namely, it returns a @code{} object that defines how @command{guix-daemon} is started and stopped (@pxref{Shepherd Services})." msgstr "" #. type: item #: guix-git/doc/guix.texi:39351 #, no-wrap msgid "account-service-type" msgstr "" #. type: table #: guix-git/doc/guix.texi:39356 msgid "This extension for this service is computed by @code{guix-accounts}, which returns a list of @code{user-group} and @code{user-account} objects representing the build user accounts (@pxref{Invoking guix-daemon})." msgstr "" #. type: item #: guix-git/doc/guix.texi:39357 #, no-wrap msgid "activation-service-type" msgstr "" #. type: table #: guix-git/doc/guix.texi:39361 msgid "Here @code{guix-activation} is a procedure that returns a gexp, which is a code snippet to run at ``activation time''---e.g., when the service is booted." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39364 msgid "A service of this type is instantiated like this:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:39370 #, no-wrap msgid "" "(service guix-service-type\n" " (guix-configuration\n" " (build-accounts 5)\n" " (extra-options '(\"--gc-keep-derivations\"))))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39378 msgid "The second argument to the @code{service} form is a value representing the parameters of this specific service instance. @xref{guix-configuration-type, @code{guix-configuration}}, for information about the @code{guix-configuration} data type. When the value is omitted, the default value specified by @code{guix-service-type} is used:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:39381 #, no-wrap msgid "(service guix-service-type)\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39385 msgid "@code{guix-service-type} is quite simple because it extends other services but is not extensible itself." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39389 msgid "The service type for an @emph{extensible} service looks like this:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:39396 #, no-wrap msgid "" "(define udev-service-type\n" " (service-type (name 'udev)\n" " (extensions\n" " (list (service-extension shepherd-root-service-type\n" " udev-shepherd-service)))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:39404 #, no-wrap msgid "" " (compose concatenate) ;concatenate the list of rules\n" " (extend (lambda (config rules)\n" " (match config\n" " (($ udev initial-rules)\n" " (udev-configuration\n" " (udev udev) ;the udev package to use\n" " (rules (append initial-rules rules)))))))))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39410 msgid "This is the service type for the @uref{https://wiki.gentoo.org/wiki/Project:Eudev, eudev device management daemon}. Compared to the previous example, in addition to an extension of @code{shepherd-root-service-type}, we see two new fields:" msgstr "" #. type: item #: guix-git/doc/guix.texi:39412 #, no-wrap msgid "compose" msgstr "" #. type: table #: guix-git/doc/guix.texi:39415 msgid "This is the procedure to @dfn{compose} the list of extensions to services of this type." msgstr "" #. type: table #: guix-git/doc/guix.texi:39418 msgid "Services can extend the udev service by passing it lists of rules; we compose those extensions simply by concatenating them." msgstr "" #. type: item #: guix-git/doc/guix.texi:39419 #, no-wrap msgid "extend" msgstr "" #. type: table #: guix-git/doc/guix.texi:39422 msgid "This procedure defines how the value of the service is @dfn{extended} with the composition of the extensions." msgstr "" #. type: table #: guix-git/doc/guix.texi:39427 msgid "Udev extensions are composed into a list of rules, but the udev service value is itself a @code{} record. So here, we extend that record by appending the list of rules it contains to the list of contributed rules." msgstr "" #. type: table #: guix-git/doc/guix.texi:39433 msgid "This is a string giving an overview of the service type. The string can contain Texinfo markup (@pxref{Overview,,, texinfo, GNU Texinfo}). The @command{guix system search} command searches these strings and displays them (@pxref{Invoking guix system})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39438 msgid "There can be only one instance of an extensible service type such as @code{udev-service-type}. If there were more, the @code{service-extension} specifications would be ambiguous." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39441 msgid "Still here? The next section provides a reference of the programming interface for services." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39449 msgid "We have seen an overview of service types (@pxref{Service Types and Services}). This section provides a reference on how to manipulate services and service types. This interface is provided by the @code{(gnu services)} module." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:39450 #, no-wrap msgid "{Scheme Procedure} service @var{type} [@var{value}]" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:39454 msgid "Return a new service of @var{type}, a @code{} object (see below). @var{value} can be any object; it represents the parameters of this particular service instance." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:39458 msgid "When @var{value} is omitted, the default value specified by @var{type} is used; if @var{type} does not specify a default value, an error is raised." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:39460 msgid "For instance, this:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:39463 #, no-wrap msgid "(service openssh-service-type)\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:39467 msgid "is equivalent to this:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:39471 #, no-wrap msgid "" "(service openssh-service-type\n" " (openssh-configuration))\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:39475 msgid "In both cases the result is an instance of @code{openssh-service-type} with the default configuration." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:39477 #, no-wrap msgid "{Scheme Procedure} service? @var{obj}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:39479 msgid "Return true if @var{obj} is a service." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:39481 #, no-wrap msgid "{Scheme Procedure} service-kind @var{service}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:39483 msgid "Return the type of @var{service}---i.e., a @code{} object." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:39485 #, no-wrap msgid "{Scheme Procedure} service-value @var{service}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:39488 msgid "Return the value associated with @var{service}. It represents its parameters." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39491 msgid "Here is an example of how a service is created and manipulated:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:39500 #, no-wrap msgid "" "(define s\n" " (service nginx-service-type\n" " (nginx-configuration\n" " (nginx nginx)\n" " (log-directory log-directory)\n" " (run-directory run-directory)\n" " (file config-file))))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:39503 #, no-wrap msgid "" "(service? s)\n" "@result{} #t\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:39506 #, no-wrap msgid "" "(eq? (service-kind s) nginx-service-type)\n" "@result{} #t\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39516 msgid "The @code{modify-services} form provides a handy way to change the parameters of some of the services of a list such as @code{%base-services} (@pxref{Base Services, @code{%base-services}}). It evaluates to a list of services. Of course, you could always use standard list combinators such as @code{map} and @code{fold} to do that (@pxref{SRFI-1, List Library,, guile, GNU Guile Reference Manual}); @code{modify-services} simply provides a more concise form for this common pattern." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:39517 #, no-wrap msgid "{Scheme Syntax} modify-services @var{services} @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:39519 msgid "(@var{type} @var{variable} => @var{body}) @dots{}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:39522 msgid "Modify the services listed in @var{services} according to the given clauses. Each clause has the form:" msgstr "" #. type: example #: guix-git/doc/guix.texi:39525 #, no-wrap msgid "(@var{type} @var{variable} => @var{body})\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:39532 msgid "where @var{type} is a service type---e.g., @code{guix-service-type}---and @var{variable} is an identifier that is bound within the @var{body} to the service parameters---e.g., a @code{guix-configuration} instance---of the original service of that @var{type}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:39539 msgid "The @var{body} should evaluate to the new service parameters, which will be used to configure the new service. This new service will replace the original in the resulting list. Because a service's service parameters are created using @code{define-record-type*}, you can write a succinct @var{body} that evaluates to the new service parameters by using the @code{inherit} feature that @code{define-record-type*} provides." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:39541 #, fuzzy #| msgid "Packages are currently available on the following platforms:" msgid "Clauses can also have the following form:" msgstr "目前这些平台提供软件包：" #. type: lisp #: guix-git/doc/guix.texi:39544 #, fuzzy, no-wrap msgid "(delete @var{type})\n" msgstr "--log-compression=@var{type}" #. type: deffn #: guix-git/doc/guix.texi:39548 msgid "Such a clause removes all services of the given @var{type} from @var{services}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:39550 msgid "@xref{Using the Configuration System}, for example usage." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39557 msgid "Next comes the programming interface for service types. This is something you want to know when writing new service definitions, but not necessarily when simply looking for ways to customize your @code{operating-system} declaration." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:39558 #, no-wrap msgid "{Data Type} service-type" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:39559 #, no-wrap msgid "service type" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:39562 msgid "This is the representation of a @dfn{service type} (@pxref{Service Types and Services})." msgstr "" #. type: table #: guix-git/doc/guix.texi:39566 msgid "This is a symbol, used only to simplify inspection and debugging." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:39567 #, no-wrap msgid "extensions" msgstr "" #. type: table #: guix-git/doc/guix.texi:39569 msgid "A non-empty list of @code{} objects (see below)." msgstr "" #. type: item #: guix-git/doc/guix.texi:39570 #, no-wrap msgid "@code{compose} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:39574 msgid "If this is @code{#f}, then the service type denotes services that cannot be extended---i.e., services that do not receive ``values'' from other services." msgstr "" #. type: table #: guix-git/doc/guix.texi:39578 msgid "Otherwise, it must be a one-argument procedure. The procedure is called by @code{fold-services} and is passed a list of values collected from extensions. It may return any single value." msgstr "" #. type: item #: guix-git/doc/guix.texi:39579 #, no-wrap msgid "@code{extend} (default: @code{#f})" msgstr "" #. type: table #: guix-git/doc/guix.texi:39581 msgid "If this is @code{#f}, services of this type cannot be extended." msgstr "" #. type: table #: guix-git/doc/guix.texi:39587 msgid "Otherwise, it must be a two-argument procedure: @code{fold-services} calls it, passing it the initial value of the service as the first argument and the result of applying @code{compose} to the extension values as the second argument. It must return a value that is a valid parameter value for the service instance." msgstr "" #. type: table #: guix-git/doc/guix.texi:39593 msgid "This is a string, possibly using Texinfo markup, describing in a couple of sentences what the service is about. This string allows users to find about the service through @command{guix system search} (@pxref{Invoking guix system})." msgstr "" #. type: item #: guix-git/doc/guix.texi:39594 #, fuzzy, no-wrap msgid "@code{default-value} (default: @code{&no-default-value})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:39597 msgid "The default value associated for instances of this service type. This allows users to use the @code{service} form without its second argument:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:39600 #, no-wrap msgid "(service @var{type})\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:39604 msgid "The returned service in this case has the default value specified by @var{type}." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:39607 msgid "@xref{Service Types and Services}, for examples." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:39609 #, no-wrap msgid "{Scheme Procedure} service-extension @var{target-type} @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:39615 msgid "@var{compute} Return a new extension for services of type @var{target-type}. @var{compute} must be a one-argument procedure: @code{fold-services} calls it, passing it the value associated with the service that provides the extension; it must return a valid value for the target service." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:39617 #, no-wrap msgid "{Scheme Procedure} service-extension? @var{obj}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:39619 msgid "Return true if @var{obj} is a service extension." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39625 msgid "Occasionally, you might want to simply extend an existing service. This involves creating a new service type and specifying the extension of interest, which can be verbose; the @code{simple-service} procedure provides a shorthand for this." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:39626 #, no-wrap msgid "{Scheme Procedure} simple-service @var{name} @var{target} @var{value}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:39630 msgid "Return a service that extends @var{target} with @var{value}. This works by creating a singleton service type @var{name}, of which the returned service is an instance." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:39633 msgid "For example, this extends mcron (@pxref{Scheduled Job Execution}) with an additional job:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:39637 #, no-wrap msgid "" "(simple-service 'my-mcron-job mcron-service-type\n" " #~(job '(next-hour (3)) \"guix gc -F 2G\"))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39647 msgid "At the core of the service abstraction lies the @code{fold-services} procedure, which is responsible for ``compiling'' a list of services down to a single directory that contains everything needed to boot and run the system---the directory shown by the @command{guix system build} command (@pxref{Invoking guix system}). In essence, it propagates service extensions down the service graph, updating each node parameters on the way, until it reaches the root node." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:39648 #, no-wrap msgid "{Scheme Procedure} fold-services @var{services} @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:39652 msgid "[#:target-type @var{system-service-type}] Fold @var{services} by propagating their extensions down to the root of type @var{target-type}; return the root service adjusted accordingly." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39656 msgid "Lastly, the @code{(gnu services)} module also defines several essential service types, some of which are listed below." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:39657 #, no-wrap msgid "{Scheme Variable} system-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:39660 msgid "This is the root of the service graph. It produces the system directory as returned by the @command{guix system build} command." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:39662 #, no-wrap msgid "{Scheme Variable} boot-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:39665 msgid "The type of the ``boot service'', which produces the @dfn{boot script}. The boot script is what the initial RAM disk runs when booting." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:39667 #, no-wrap msgid "{Scheme Variable} etc-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:39671 msgid "The type of the @file{/etc} service. This service is used to create files under @file{/etc} and can be extended by passing it name/file tuples such as:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:39674 #, no-wrap msgid "(list `(\"issue\" ,(plain-file \"issue\" \"Welcome!\\n\")))\n" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:39678 msgid "In this example, the effect would be to add an @file{/etc/issue} file pointing to the given file." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:39680 #, no-wrap msgid "{Scheme Variable} setuid-program-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:39684 msgid "Type for the ``setuid-program service''. This service collects lists of executable file names, passed as gexps, and adds them to the set of setuid and setgid programs on the system (@pxref{Setuid Programs})." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:39686 #, no-wrap msgid "{Scheme Variable} profile-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:39690 msgid "Type of the service that populates the @dfn{system profile}---i.e., the programs under @file{/run/current-system/profile}. Other services can extend it by passing it lists of packages to add to the system profile." msgstr "" #. type: anchor{#1} #: guix-git/doc/guix.texi:39694 msgid "provenance-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:39694 #, no-wrap msgid "{Scheme Variable} provenance-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:39698 msgid "This is the type of the service that records @dfn{provenance meta-data} in the system itself. It creates several files under @file{/run/current-system}:" msgstr "" #. type: item #: guix-git/doc/guix.texi:39700 #, fuzzy, no-wrap msgid "channels.scm" msgstr "通道" #. type: table #: guix-git/doc/guix.texi:39705 msgid "This is a ``channel file'' that can be passed to @command{guix pull -C} or @command{guix time-machine -C}, and which describes the channels used to build the system, if that information was available (@pxref{Channels})." msgstr "" #. type: item #: guix-git/doc/guix.texi:39706 #, fuzzy, no-wrap msgid "configuration.scm" msgstr "系统配置" #. type: table #: guix-git/doc/guix.texi:39711 msgid "This is the file that was passed as the value for this @code{provenance-service-type} service. By default, @command{guix system reconfigure} automatically passes the OS configuration file it received on the command line." msgstr "" #. type: item #: guix-git/doc/guix.texi:39712 #, no-wrap msgid "provenance" msgstr "" #. type: table #: guix-git/doc/guix.texi:39715 msgid "This contains the same information as the two other files but in a format that is more readily processable." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:39719 msgid "In general, these two pieces of information (channels and configuration file) are enough to reproduce the operating system ``from source''." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:39720 #, no-wrap msgid "Caveats" msgstr "" #. type: quotation #: guix-git/doc/guix.texi:39727 msgid "This information is necessary to rebuild your operating system, but it is not always sufficient. In particular, @file{configuration.scm} itself is insufficient if it is not self-contained---if it refers to external Guile modules or to extra files. If you want @file{configuration.scm} to be self-contained, we recommend that modules or files it refers to be part of a channel." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:39735 msgid "Besides, provenance meta-data is ``silent'' in the sense that it does not change the bits contained in your system, @emph{except for the meta-data bits themselves}. Two different OS configurations or sets of channels can lead to the same system, bit-for-bit; when @code{provenance-service-type} is used, these two systems will have different meta-data and thus different store file names, which makes comparison less trivial." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:39740 msgid "This service is automatically added to your operating system configuration when you use @command{guix system reconfigure}, @command{guix system init}, or @command{guix deploy}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:39742 #, no-wrap msgid "{Scheme Variable} linux-loadable-module-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:39746 msgid "Type of the service that collects lists of packages containing kernel-loadable modules, and adds them to the set of kernel-loadable modules." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:39749 msgid "This service type is intended to be extended by other service types, such as below:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:39755 #, no-wrap msgid "" "(simple-service 'installing-module\n" " linux-loadable-module-service-type\n" " (list module-to-install-1\n" " module-to-install-2))\n" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:39759 msgid "This does not actually load modules at bootup, only adds it to the kernel profile so that it @emph{can} be loaded by other means." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:39764 #, no-wrap msgid "shepherd services" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:39765 #, no-wrap msgid "PID 1" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:39766 #, no-wrap msgid "init system" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39772 msgid "The @code{(gnu services shepherd)} module provides a way to define services managed by the GNU@tie{}Shepherd, which is the initialization system---the first process that is started when the system boots, also known as PID@tie{}1 (@pxref{Introduction,,, shepherd, The GNU Shepherd Manual})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39778 msgid "Services in the Shepherd can depend on each other. For instance, the SSH daemon may need to be started after the syslog daemon has been started, which in turn can only happen once all the file systems have been mounted. The simple operating system defined earlier (@pxref{Using the Configuration System}) results in a service graph like this:" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39780 msgid "@image{images/shepherd-graph,,5in,Typical shepherd service graph.}" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39784 msgid "You can actually generate such a graph for any operating system definition using the @command{guix system shepherd-graph} command (@pxref{system-shepherd-graph, @command{guix system shepherd-graph}})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39788 msgid "The @code{%shepherd-root-service} is a service object representing PID@tie{}1, of type @code{shepherd-root-service-type}; it can be extended by passing it lists of @code{} objects." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:39789 #, no-wrap msgid "{Data Type} shepherd-service" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:39791 msgid "The data type representing a service managed by the Shepherd." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:39793 #, no-wrap msgid "provision" msgstr "" #. type: table #: guix-git/doc/guix.texi:39795 msgid "This is a list of symbols denoting what the service provides." msgstr "" #. type: table #: guix-git/doc/guix.texi:39800 msgid "These are the names that may be passed to @command{herd start}, @command{herd status}, and similar commands (@pxref{Invoking herd,,, shepherd, The GNU Shepherd Manual}). @xref{Slots of services, the @code{provides} slot,, shepherd, The GNU Shepherd Manual}, for details." msgstr "" #. type: item #: guix-git/doc/guix.texi:39801 #, fuzzy, no-wrap msgid "@code{requirement} (default: @code{'()})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:39803 msgid "List of symbols denoting the Shepherd services this one depends on." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:39804 #, no-wrap msgid "one-shot services, for the Shepherd" msgstr "" #. type: table #: guix-git/doc/guix.texi:39809 msgid "Whether this service is @dfn{one-shot}. One-shot services stop immediately after their @code{start} action has completed. @xref{Slots of services,,, shepherd, The GNU Shepherd Manual}, for more info." msgstr "" #. type: item #: guix-git/doc/guix.texi:39810 #, no-wrap msgid "@code{respawn?} (default: @code{#t})" msgstr "" #. type: table #: guix-git/doc/guix.texi:39813 msgid "Whether to restart the service when it stops, for instance when the underlying process dies." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:39814 #, no-wrap msgid "start" msgstr "" #. type: itemx #: guix-git/doc/guix.texi:39815 #, no-wrap msgid "@code{stop} (default: @code{#~(const #f)})" msgstr "" #. type: table #: guix-git/doc/guix.texi:39821 msgid "The @code{start} and @code{stop} fields refer to the Shepherd's facilities to start and stop processes (@pxref{Service De- and Constructors,,, shepherd, The GNU Shepherd Manual}). They are given as G-expressions that get expanded in the Shepherd configuration file (@pxref{G-Expressions})." msgstr "" #. type: item #: guix-git/doc/guix.texi:39822 #, no-wrap msgid "@code{actions} (default: @code{'()})" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:39823 #, no-wrap msgid "actions, of Shepherd services" msgstr "" #. type: table #: guix-git/doc/guix.texi:39828 msgid "This is a list of @code{shepherd-action} objects (see below) defining @dfn{actions} supported by the service, in addition to the standard @code{start} and @code{stop} actions. Actions listed here become available as @command{herd} sub-commands:" msgstr "" #. type: example #: guix-git/doc/guix.texi:39831 #, no-wrap msgid "herd @var{action} @var{service} [@var{arguments}@dots{}]\n" msgstr "" #. type: item #: guix-git/doc/guix.texi:39833 #, fuzzy, no-wrap msgid "@code{auto-start?} (default: @code{#t})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:39836 msgid "Whether this service should be started automatically by the Shepherd. If it is @code{#f} the service has to be started manually with @code{herd start}." msgstr "" #. type: table #: guix-git/doc/guix.texi:39839 msgid "A documentation string, as shown when running:" msgstr "" #. type: example #: guix-git/doc/guix.texi:39842 #, no-wrap msgid "herd doc @var{service-name}\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:39846 msgid "where @var{service-name} is one of the symbols in @code{provision} (@pxref{Invoking herd,,, shepherd, The GNU Shepherd Manual})." msgstr "" #. type: table #: guix-git/doc/guix.texi:39850 msgid "This is the list of modules that must be in scope when @code{start} and @code{stop} are evaluated." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39858 msgid "The example below defines a Shepherd service that spawns @command{syslogd}, the system logger from the GNU Networking Utilities (@pxref{syslogd invocation, @command{syslogd},, inetutils, GNU Inetutils}):" msgstr "" #. type: example #: guix-git/doc/guix.texi:39870 #, no-wrap msgid "" "(let ((config (plain-file \"syslogd.conf\" \"@dots{}\")))\n" " (shepherd-service\n" " (documentation \"Run the syslog daemon (syslogd).\")\n" " (provision '(syslogd))\n" " (requirement '(user-processes))\n" " (start #~(make-forkexec-constructor\n" " (list #$(file-append inetutils \"/libexec/syslogd\")\n" " \"--rcfile\" #$config)\n" " #:pid-file \"/var/run/syslog.pid\"))\n" " (stop #~(make-kill-destructor))))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39885 msgid "Key elements in this example are the @code{start} and @code{stop} fields: they are @dfn{staged} code snippets that use the @code{make-forkexec-constructor} procedure provided by the Shepherd and its dual, @code{make-kill-destructor} (@pxref{Service De- and Constructors,,, shepherd, The GNU Shepherd Manual}). The @code{start} field will have @command{shepherd} spawn @command{syslogd} with the given option; note that we pass @code{config} after @option{--rcfile}, which is a configuration file declared above (contents of this file are omitted). Likewise, the @code{stop} field tells how this service is to be stopped; in this case, it is stopped by making the @code{kill} system call on its PID@. Code staging is achieved using G-expressions: @code{#~} stages code, while @code{#$} ``escapes'' back to host code (@pxref{G-Expressions})." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:39886 #, no-wrap msgid "{Data Type} shepherd-action" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:39889 msgid "This is the data type that defines additional actions implemented by a Shepherd service (see above)." msgstr "" #. type: table #: guix-git/doc/guix.texi:39893 msgid "Symbol naming the action." msgstr "" #. type: table #: guix-git/doc/guix.texi:39896 msgid "This is a documentation string for the action. It can be viewed by running:" msgstr "" #. type: example #: guix-git/doc/guix.texi:39899 #, no-wrap msgid "herd doc @var{service} action @var{action}\n" msgstr "" #. type: item #: guix-git/doc/guix.texi:39901 #, no-wrap msgid "procedure" msgstr "" #. type: table #: guix-git/doc/guix.texi:39905 msgid "This should be a gexp that evaluates to a procedure of at least one argument, which is the ``running value'' of the service (@pxref{Slots of services,,, shepherd, The GNU Shepherd Manual})." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:39909 msgid "The following example defines an action called @code{say-hello} that kindly greets the user:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:39918 #, no-wrap msgid "" "(shepherd-action\n" " (name 'say-hello)\n" " (documentation \"Say hi!\")\n" " (procedure #~(lambda (running . args)\n" " (format #t \"Hello, friend! arguments: ~s\\n\"\n" " args)\n" " #t)))\n" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:39921 msgid "Assuming this action is added to the @code{example} service, then you can do:" msgstr "" #. type: example #: guix-git/doc/guix.texi:39927 #, no-wrap msgid "" "# herd say-hello example\n" "Hello, friend! arguments: ()\n" "# herd say-hello example a b c\n" "Hello, friend! arguments: (\"a\" \"b\" \"c\")\n" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:39932 msgid "This, as you can see, is a fairly sophisticated way to say hello. @xref{Service Convenience,,, shepherd, The GNU Shepherd Manual}, for more info on actions." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:39934 #, no-wrap msgid "{Scheme Variable} shepherd-root-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:39936 msgid "The service type for the Shepherd ``root service''---i.e., PID@tie{}1." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:39941 msgid "This is the service type that extensions target when they want to create shepherd services (@pxref{Service Types and Services}, for an example). Each extension must pass a list of @code{}. Its value must be a @code{shepherd-configuration}, as described below." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:39943 #, fuzzy, no-wrap msgid "{Data Type} shepherd-configuration" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:39945 guix-git/doc/guix.texi:41132 #, fuzzy msgid "This data type represents the Shepherd's configuration." msgstr "管理操作系统配置。" #. type: item #: guix-git/doc/guix.texi:39947 guix-git/doc/guix.texi:41134 #, fuzzy, no-wrap msgid "shepherd (default: @code{shepherd})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:39949 guix-git/doc/guix.texi:41136 #, fuzzy msgid "The Shepherd package to use." msgstr "软件包数据类型。" #. type: item #: guix-git/doc/guix.texi:39950 guix-git/doc/guix.texi:41140 #, fuzzy, no-wrap msgid "services (default: @code{'()})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:39954 guix-git/doc/guix.texi:41144 msgid "A list of @code{} to start. You should probably use the service extension mechanism instead (@pxref{Shepherd Services})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39959 msgid "The following example specifies the Shepherd package for the operating system:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:39974 #, no-wrap msgid "" "(operating-system\n" " ;; ...\n" " (services (append (list openssh-service-type))\n" " ;; ...\n" " %desktop-services)\n" " ;; ...\n" " ;; Use own Shepherd package.\n" " (essential-services\n" " (modify-services (operating-system-default-essential-services\n" " this-operating-system)\n" " (shepherd-root-service-type config => (shepherd-configuration\n" " (inherit config)\n" " (shepherd my-shepherd))))))\n" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:39976 #, no-wrap msgid "{Scheme Variable} %shepherd-root-service" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:39978 msgid "This service represents PID@tie{}1." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:39982 #, fuzzy, no-wrap msgid "complex configurations" msgstr "系统配置" #. type: Plain text #: guix-git/doc/guix.texi:39987 msgid "Some programs might have rather complex configuration files or formats, and to make it easier to create Scheme bindings for these configuration files, you can use the utilities defined in the @code{(gnu services configuration)} module." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:39995 msgid "The main utility is the @code{define-configuration} macro, which you will use to define a Scheme record type (@pxref{Record Overview,,, guile, GNU Guile Reference Manual}). The Scheme record will be serialized to a configuration file by using @dfn{serializers}, which are procedures that take some kind of Scheme value and returns a G-expression (@pxref{G-Expressions}), which should, once serialized to the disk, return a string. More details are listed below." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:39996 #, no-wrap msgid "{Scheme Syntax} define-configuration @var{name} @var{clause1} @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:40000 msgid "@var{clause2} ... Create a record type named @code{@var{name}} that contains the fields found in the clauses." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:40002 #, fuzzy #| msgid "Packages are currently available on the following platforms:" msgid "A clause can have one of the following forms:" msgstr "目前这些平台提供软件包：" #. type: example #: guix-git/doc/guix.texi:40007 #, no-wrap msgid "" "(@var{field-name}\n" " (@var{type} @var{default-value})\n" " @var{documentation})\n" " \n" msgstr "" #. type: example #: guix-git/doc/guix.texi:40012 #, no-wrap msgid "" "(@var{field-name}\n" " (@var{type} @var{default-value})\n" " @var{documentation}\n" " @var{serializer})\n" "\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:40016 #, no-wrap msgid "" "(@var{field-name}\n" " (@var{type})\n" " @var{documentation})\n" "\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:40021 #, no-wrap msgid "" "(@var{field-name}\n" " (@var{type})\n" " @var{documentation}\n" " @var{serializer})\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:40025 msgid "@var{field-name} is an identifier that denotes the name of the field in the generated record." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:40033 msgid "@var{type} is the type of the value corresponding to @var{field-name}; since Guile is untyped, a predicate procedure---@code{@var{type}?}---will be called on the value corresponding to the field to ensure that the value is of the correct type. This means that if say, @var{type} is @code{package}, then a procedure named @code{package?} will be applied on the value to make sure that it is indeed a @code{} object." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:40037 msgid "@var{default-value} is the default value corresponding to the field; if none is specified, the user is forced to provide a value when creating an object of the record type." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:40042 msgid "@var{documentation} is a string formatted with Texinfo syntax which should provide a description of what setting this field does." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:40049 msgid "@var{serializer} is the name of a procedure which takes two arguments, the first is the name of the field, and the second is the value corresponding to the field. The procedure should return a string or G-expression (@pxref{G-Expressions}) that represents the content that will be serialized to the configuration file. If none is specified, a procedure of the name @code{serialize-@var{type}} will be used." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:40051 msgid "A simple serializer procedure could look like this:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:40056 #, no-wrap msgid "" "(define (serialize-boolean field-name value)\n" " (let ((value (if value \"true\" \"false\")))\n" " #~(string-append #$field-name #$value)))\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:40067 msgid "In some cases multiple different configuration records might be defined in the same file, but their serializers for the same type might have to be different, because they have different configuration formats. For example, the @code{serialize-boolean} procedure for the Getmail service would have to be different from the one for the Transmission service. To make it easier to deal with this situation, one can specify a serializer prefix by using the @code{prefix} literal in the @code{define-configuration} form. This means that one doesn't have to manually specify a custom @var{serializer} for every field." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:40071 #, no-wrap msgid "" "(define (foo-serialize-string field-name value)\n" " @dots{})\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:40074 #, no-wrap msgid "" "(define (bar-serialize-string field-name value)\n" " @dots{})\n" " \n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:40080 #, no-wrap msgid "" "(define-configuration foo-configuration\n" " (label\n" " (string)\n" " \"The name of label.\")\n" " (prefix foo-))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:40086 #, no-wrap msgid "" "(define-configuration bar-configuration\n" " (ip-address\n" " (string)\n" " \"The IPv4 address for this device.\")\n" " (prefix bar-))\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:40092 msgid "However, in some cases you might not want to serialize any of the values of the record, to do this, you can use the @code{no-serialization} literal. There is also the @code{define-configuration/no-serialization} macro which is a shorthand of this." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:40100 #, no-wrap msgid "" ";; Nothing will be serialized to disk.\n" "(define-configuration foo-configuration\n" " (field\n" " (string \"test\")\n" " \"Some documentation.\")\n" " (no-serialization))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:40106 #, no-wrap msgid "" ";; The same thing as above.\n" "(define-configuration/no-serialization bar-configuration\n" " (field\n" " (string \"test\")\n" " \"Some documentation.\"))\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:40109 #, no-wrap msgid "{Scheme Syntax} define-maybe @var{type}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:40114 msgid "Sometimes a field should not be serialized if the user doesn’t specify a value. To achieve this, you can use the @code{define-maybe} macro to define a ``maybe type''; if the value of a maybe type is left unset, or is set to the @code{%unset-value} value, then it will not be serialized." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:40121 msgid "When defining a ``maybe type'', the corresponding serializer for the regular type will be used by default. For example, a field of type @code{maybe-string} will be serialized using the @code{serialize-string} procedure by default, you can of course change this by specifying a custom serializer procedure. Likewise, the type of the value would have to be a string, or left unspecified." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:40124 #, no-wrap msgid "" "(define-maybe string)\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:40127 #, no-wrap msgid "" "(define (serialize-string field-name value)\n" " @dots{})\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:40134 #, no-wrap msgid "" "(define-configuration baz-configuration\n" " (name\n" " ;; If set to a string, the `serialize-string' procedure will be used\n" " ;; to serialize the string. Otherwise this field is not serialized.\n" " maybe-string\n" " \"The name of this module.\"))\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:40138 msgid "Like with @code{define-configuration}, one can set a prefix for the serializer name by using the @code{prefix} literal." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:40142 #, no-wrap msgid "" "(define-maybe integer\n" " (prefix baz-))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:40145 #, no-wrap msgid "" "(define (baz-serialize-integer field-name value)\n" " @dots{})\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:40152 msgid "There is also the @code{no-serialization} literal, which when set means that no serializer will be defined for the ``maybe type'', regardless of whether its value is set or not. @code{define-maybe/no-serialization} is a shorthand for specifying the @code{no-serialization} literal." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:40155 #, no-wrap msgid "" "(define-maybe/no-serialization symbol)\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:40160 #, no-wrap msgid "" "(define-configuration/no-serialization test-configuration\n" " (mode\n" " maybe-symbol\n" " \"Docstring.\"))\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:40163 #, no-wrap msgid "(Scheme Procedure) maybe-value-set? @var{value}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:40166 msgid "Predicate to check whether a user explicitly specified the value of a maybe field." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:40168 #, no-wrap msgid "{Scheme Procedure} serialize-configuration @var{configuration} @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:40174 msgid "@var{fields} Return a G-expression that contains the values corresponding to the @var{fields} of @var{configuration}, a record that has been generated by @code{define-configuration}. The G-expression can then be serialized to disk by using something like @code{mixed-text-file}." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:40176 #, no-wrap msgid "{Scheme Procedure} empty-serializer @var{field-name} @var{value}" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:40179 msgid "A serializer that just returns an empty string. The @code{serialize-package} procedure is an alias for this." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:40184 msgid "Once you have defined a configuration record, you will most likely also want to document it so that other people know to use it. To help with that, there are two procedures, both of which are documented below." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:40185 #, no-wrap msgid "{Scheme Procedure} generate-documentation @var{documentation} @" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:40192 msgid "@var{documentation-name} Generate a Texinfo fragment from the docstrings in @var{documentation}, a list of @code{(@var{label} @var{fields} @var{sub-documentation} ...)}. @var{label} should be a symbol and should be the name of the configuration record. @var{fields} should be a list of all the fields available for the configuration record." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:40197 msgid "@var{sub-documentation} is a @code{(@var{field-name} @var{configuration-name})} tuple. @var{field-name} is the name of the field which takes another configuration record as its value, and @var{configuration-name} is the name of that configuration record." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:40204 msgid "@var{sub-documentation} is only needed if there are nested configuration records. For example, the @code{getmail-configuration} record (@pxref{Mail Services}) accepts a @code{getmail-configuration-file} record in one of its @code{rcfile} field, therefore documentation for @code{getmail-configuration-file} is nested in @code{getmail-configuration}." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:40211 #, no-wrap msgid "" "(generate-documentation\n" " `((getmail-configuration ,getmail-configuration-fields\n" " (rcfile getmail-configuration-file))\n" " @dots{})\n" " 'getmail-configuration)\n" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:40215 msgid "@var{documentation-name} should be a symbol and should be the name of the configuration record." msgstr "" #. type: deffn #: guix-git/doc/guix.texi:40218 #, no-wrap msgid "{Scheme Procedure} configuration->documentation" msgstr "" #. type: deffn #: guix-git/doc/guix.texi:40225 msgid "@var{configuration-symbol} Take @var{configuration-symbol}, the symbol corresponding to the name used when defining a configuration record with @code{define-configuration}, and print the Texinfo documentation of its fields. This is useful if there aren’t any nested configuration records since it only prints the documentation for the top-level fields." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:40233 msgid "As of right now, there is no automated way to generate documentation for configuration records and put them in the manual. Instead, every time you make a change to the docstrings of a configuration record, you have to manually call @code{generate-documentation} or @code{configuration->documentation}, and paste the output into the @file{doc/guix.texi} file." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:40237 msgid "Below is an example of a record type created using @code{define-configuration} and friends." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:40244 #, no-wrap msgid "" "(use-modules (gnu services)\n" " (guix gexp)\n" " (gnu services configuration)\n" " (srfi srfi-26)\n" " (srfi srfi-1))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:40252 #, no-wrap msgid "" ";; Turn field names, which are Scheme symbols into strings\n" "(define (uglify-field-name field-name)\n" " (let ((str (symbol->string field-name)))\n" " ;; field? -> is-field\n" " (if (string-suffix? \"?\" str)\n" " (string-append \"is-\" (string-drop-right str 1))\n" " str)))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:40255 #, no-wrap msgid "" "(define (serialize-string field-name value)\n" " #~(string-append #$(uglify-field-name field-name) \" = \" #$value \"\\n\"))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:40258 #, no-wrap msgid "" "(define (serialize-integer field-name value)\n" " (serialize-string field-name (number->string value)))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:40261 #, no-wrap msgid "" "(define (serialize-boolean field-name value)\n" " (serialize-string field-name (if value \"true\" \"false\")))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:40264 #, no-wrap msgid "" "(define (serialize-contact-name field-name value)\n" " #~(string-append \"\\n[\" #$value \"]\\n\"))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:40267 #, no-wrap msgid "" "(define (list-of-contact-configurations? lst)\n" " (every contact-configuration? lst))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:40272 #, no-wrap msgid "" "(define (serialize-list-of-contact-configurations field-name value)\n" " #~(string-append #$@@(map (cut serialize-configuration <>\n" " contact-configuration-fields)\n" " value)))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:40279 #, no-wrap msgid "" "(define (serialize-contacts-list-configuration configuration)\n" " (mixed-text-file\n" " \"contactrc\"\n" " #~(string-append \"[Owner]\\n\"\n" " #$(serialize-configuration\n" " configuration contacts-list-configuration-fields))))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:40282 #, no-wrap msgid "" "(define-maybe integer)\n" "(define-maybe string)\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:40297 #, no-wrap msgid "" "(define-configuration contact-configuration\n" " (name\n" " (string)\n" " \"The name of the contact.\"\n" " serialize-contact-name)\n" " (phone-number\n" " maybe-integer\n" " \"The person's phone number.\")\n" " (email\n" " maybe-string\n" " \"The person's email address.\")\n" " (married?\n" " (boolean)\n" " \"Whether the person is married.\"))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:40309 #, no-wrap msgid "" "(define-configuration contacts-list-configuration\n" " (name\n" " (string)\n" " \"The name of the owner of this contact list.\")\n" " (email\n" " (string)\n" " \"The owner's email address.\")\n" " (contacts\n" " (list-of-contact-configurations '())\n" " \"A list of @@code@{contact-configuation@} records which contain\n" "information about all your contacts.\"))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:40312 msgid "A contacts list configuration could then be created like this:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:40328 #, no-wrap msgid "" "(define my-contacts\n" " (contacts-list-configuration\n" " (name \"Alice\")\n" " (email \"alice@@example.org\")\n" " (contacts\n" " (list (contact-configuration\n" " (name \"Bob\")\n" " (phone-number 1234)\n" " (email \"bob@@gnu.org\")\n" " (married? #f))\n" " (contact-configuration\n" " (name \"Charlie\")\n" " (phone-number 0000)\n" " (married? #t))))))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:40332 msgid "After serializing the configuration to disk, the resulting file would look like this:" msgstr "" #. type: example #: guix-git/doc/guix.texi:40337 #, no-wrap msgid "" "[owner]\n" "name = Alice\n" "email = alice@@example.org\n" "\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:40342 #, no-wrap msgid "" "[Bob]\n" "phone-number = 1234\n" "email = bob@@gnu.org\n" "is-married = false\n" "\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:40346 #, no-wrap msgid "" "[Charlie]\n" "phone-number = 0\n" "is-married = true\n" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:40351 #, fuzzy, no-wrap msgid "home configuration" msgstr "系统配置" #. type: Plain text #: guix-git/doc/guix.texi:40363 msgid "Guix supports declarative configuration of @dfn{home environments} by utilizing the configuration mechanism described in the previous chapter (@pxref{Defining Services}), but for user's dotfiles and packages. It works both on Guix System and foreign distros and allows users to declare all the packages and services that should be installed and configured for the user. Once a user has written a file containing @code{home-environment} record, such a configuration can be @dfn{instantiated} by an unprivileged user with the @command{guix home} command (@pxref{Invoking guix home})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:40380 msgid "The user's home environment usually consists of three basic parts: software, configuration, and state. Software in mainstream distros are usually installed system-wide, but with GNU Guix most software packages can be installed on a per-user basis without needing root privileges, and are thus considered part of the user’s @dfn{home environment}. Packages on their own are not very useful in many cases, because often they require some additional configuration, usually config files that reside in @env{XDG_CONFIG_HOME} (@file{~/.config} by default) or other directories. Everything else can be considered state, like media files, application databases, and logs." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:40383 msgid "Using Guix for managing home environments provides a number of advantages:" msgstr "" #. type: item #: guix-git/doc/guix.texi:40386 #, no-wrap msgid "All software can be configured in one language (Guile Scheme)," msgstr "" #. type: itemize #: guix-git/doc/guix.texi:40389 msgid "this gives users the ability to share values between configurations of different programs." msgstr "" #. type: item #: guix-git/doc/guix.texi:40390 #, no-wrap msgid "A well-defined home environment is self-contained and can be" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:40393 msgid "created in a declarative and reproducible way---there is no need to grab external binaries or manually edit some configuration file." msgstr "" #. type: item #: guix-git/doc/guix.texi:40394 #, no-wrap msgid "After every @command{guix home reconfigure} invocation, a new home" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:40398 msgid "environment generation will be created. This means that users can rollback to a previous home environment generation so they don’t have to worry about breaking their configuration." msgstr "" #. type: item #: guix-git/doc/guix.texi:40399 #, no-wrap msgid "It is possible to manage stateful data with Guix Home, this" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:40404 msgid "includes the ability to automatically clone Git repositories on the initial setup of the machine, and periodically running commands like @command{rsync} to sync data with another host. This functionality is still in an experimental stage, though." msgstr "" #. type: section #: guix-git/doc/guix.texi:40412 guix-git/doc/guix.texi:40414 #: guix-git/doc/guix.texi:40415 #, fuzzy, no-wrap #| msgid "Preparing the isolated build environment." msgid "Declaring the Home Environment" msgstr "准备隔离的构建环境。" #. type: menuentry #: guix-git/doc/guix.texi:40412 #, fuzzy #| msgid "Customizing your GNU system." msgid "Customizing your Home." msgstr "定制你的GNU系统。" #. type: section #: guix-git/doc/guix.texi:40412 guix-git/doc/guix.texi:40497 #: guix-git/doc/guix.texi:40498 #, fuzzy, no-wrap #| msgid "Configuring the boot loader." msgid "Configuring the Shell" msgstr "设置引导程序。" #. type: menuentry #: guix-git/doc/guix.texi:40412 #, fuzzy #| msgid "Invoking guix environment" msgid "Enabling home environment." msgstr "调用guix environment" #. type: section #: guix-git/doc/guix.texi:40412 guix-git/doc/guix.texi:40544 #: guix-git/doc/guix.texi:40545 #, fuzzy, no-wrap #| msgid "Game Services" msgid "Home Services" msgstr "游戏服务" #. type: menuentry #: guix-git/doc/guix.texi:40412 #, fuzzy #| msgid "Specifying system services." msgid "Specifying home services." msgstr "指定系统服务。" #. type: menuentry #: guix-git/doc/guix.texi:40412 #, fuzzy #| msgid "Instantiating a system configuration." msgid "Instantiating a home configuration." msgstr "实例化一个系统配置。" #. type: Plain text #: guix-git/doc/guix.texi:40421 msgid "The home environment is configured by providing a @code{home-environment} declaration in a file that can be passed to the @command{guix home} command (@pxref{Invoking guix home}). The easiest way to get started is by generating an initial configuration with @command{guix home import}:" msgstr "" #. type: example #: guix-git/doc/guix.texi:40424 #, no-wrap msgid "guix home import ~/src/guix-config\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:40432 msgid "The @command{guix home import} command reads some of the ``dot files'' such as @file{~/.bashrc} found in your home directory and copies them to the given directory, @file{~/src/guix-config} in this case; it also reads the contents of your profile, @file{~/.guix-profile}, and, based on that, it populates @file{~/src/guix-config/home-configuration.scm} with a Home configuration that resembles your current configuration." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:40438 msgid "A simple setup can include Bash and a custom text configuration, like in the example below. Don't be afraid to declare home environment parts, which overlaps with your current dot files: before installing any configuration files, Guix Home will back up existing config files to a separate place in the home directory." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:40444 msgid "It is highly recommended that you manage your shell or shells with Guix Home, because it will make sure that all the necessary scripts are sourced by the shell configuration file. Otherwise you will need to do it manually. (@pxref{Configuring the Shell})." msgstr "" #. type: findex #: guix-git/doc/guix.texi:40446 #, fuzzy, no-wrap msgid "home-environment" msgstr "构建环境" #. type: include #: guix-git/doc/guix.texi:40448 #, fuzzy, no-wrap msgid "he-config-bare-bones.scm" msgstr "系统配置" #. type: Plain text #: guix-git/doc/guix.texi:40455 msgid "The @code{packages} field should be self-explanatory, it will install the list of packages into the user's profile. The most important field is @code{services}, it contains a list of @dfn{home services}, which are the basic building blocks of a home environment." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:40463 msgid "There is no daemon (at least not necessarily) related to a home service, a home service is just an element that is used to declare part of home environment and extend other parts of it. The extension mechanism discussed in the previous chapter (@pxref{Defining Services}) should not be confused with Shepherd services (@pxref{Shepherd Services}). Using this extension mechanism and some Scheme code that glues things together gives the user the freedom to declare their own, very custom, home environments." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:40464 guix-git/doc/guix.texi:41508 #, fuzzy, no-wrap #| msgid "Invoking @command{guix build}" msgid "container, for @command{guix home}" msgstr "调用@command{guix build}" #. type: Plain text #: guix-git/doc/guix.texi:40467 msgid "Once the configuration looks good, you can first test it in a throw-away ``container'':" msgstr "" #. type: example #: guix-git/doc/guix.texi:40470 guix-git/doc/guix.texi:41518 #, fuzzy, no-wrap msgid "guix home container config.scm\n" msgstr "guix package --list-available\n" #. type: Plain text #: guix-git/doc/guix.texi:40478 msgid "The command above spawns a shell where your home environment is running. The shell runs in a container, meaning it's isolated from the rest of the system, so it's a good way to try out your configuration---you can see if configuration bits are missing or misbehaving, if daemons get started, and so on. Once you exit that shell, you're back to the prompt of your original shell ``in the real world''." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:40481 msgid "Once you have a configuration file that suits your needs, you can reconfigure your home by running:" msgstr "" #. type: example #: guix-git/doc/guix.texi:40484 #, no-wrap msgid "guix home reconfigure config.scm\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:40488 msgid "This ``builds'' your home environment and creates @file{~/.guix-home} pointing to it. Voilà!" msgstr "" #. type: quotation #: guix-git/doc/guix.texi:40495 msgid "Make sure the operating system has elogind, systemd, or a similar mechanism to create the XDG run-time directory and has the @env{XDG_RUNTIME_DIR} variable set. Failing that, the @file{on-first-login} script will not execute anything, and processes like user Shepherd and its descendants will not start." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:40501 msgid "This section is safe to skip if your shell or shells are managed by Guix Home. Otherwise, read it carefully." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:40508 msgid "There are a few scripts that must be evaluated by a login shell to activate the home environment. The shell startup files only read by login shells often have @code{profile} suffix. For more information about login shells see @ref{Invoking Bash,,, bash, The GNU Bash Reference Manual} and see @ref{Bash Startup Files,,, bash, The GNU Bash Reference Manual}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:40515 msgid "The first script that needs to be sourced is @file{setup-environment}, which sets all the necessary environment variables (including variables declared by the user) and the second one is @file{on-first-login}, which starts Shepherd for the current user and performs actions declared by other home services that extends @code{home-run-on-first-login-service-type}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:40518 msgid "Guix Home will always create @file{~/.profile}, which contains the following lines:" msgstr "" #. type: example #: guix-git/doc/guix.texi:40523 #, no-wrap msgid "" "HOME_ENVIRONMENT=$HOME/.guix-home\n" ". $HOME_ENVIRONMENT/setup-environment\n" "$HOME_ENVIRONMENT/on-first-login\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:40533 msgid "This makes POSIX compliant login shells activate the home environment. However, in most cases this file won't be read by most modern shells, because they are run in non POSIX mode by default and have their own @file{*profile} startup files. For example Bash will prefer @file{~/.bash_profile} in case it exists and only if it doesn't will it fallback to @file{~/.profile}. Zsh (if no additional options are specified) will ignore @file{~/.profile}, even if @file{~/.zprofile} doesn't exist." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:40538 msgid "To make your shell respect @file{~/.profile}, add @code{. ~/.profile} or @code{source ~/.profile} to the startup file for the login shell. In case of Bash, it is @file{~/.bash_profile}, and in case of Zsh, it is @file{~/.zprofile}." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:40542 msgid "This step is only required if your shell is @emph{not} managed by Guix Home. Otherwise, everything will be done automatically." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:40546 #, fuzzy, no-wrap #| msgid "Other services." msgid "home services" msgstr "其它服务。" #. type: Plain text #: guix-git/doc/guix.texi:40555 msgid "A @dfn{home service} is not necessarily something that has a daemon and is managed by Shepherd (@pxref{Jump Start,,, shepherd, The GNU Shepherd Manual}), in most cases it doesn't. It's a simple building block of the home environment, often declaring a set of packages to be installed in the home environment profile, a set of config files to be symlinked into @env{XDG_CONFIG_HOME} (@file{~/.config} by default), and environment variables to be set by a login shell." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:40563 msgid "There is a service extension mechanism (@pxref{Service Composition}) which allows home services to extend other home services and utilize capabilities they provide; for example: declare mcron jobs (@pxref{Top,,, mcron, GNU@tie{}Mcron}) by extending @ref{Mcron Home Service}; declare daemons by extending @ref{Shepherd Home Service}; add commands, which will be invoked on by the Bash by extending @ref{Shells Home Services, @code{home-bash-service-type}}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:40574 msgid "A good way to discover available home services is using the @command{guix home search} command (@pxref{Invoking guix home}). After the required home services are found, include its module with the @code{use-modules} form (@pxref{use-modules,, Using Guile Modules, guile, The GNU Guile Reference Manual}), or the @code{#:use-modules} directive (@pxref{define-module,, Creating Guile Modules, guile, The GNU Guile Reference Manual}) and declare a home service using the @code{service} function, or extend a service type by declaring a new service with the @code{simple-service} procedure from @code{(gnu services)}." msgstr "" #. type: subsection #: guix-git/doc/guix.texi:40584 guix-git/doc/guix.texi:40587 #: guix-git/doc/guix.texi:40588 #, fuzzy, no-wrap #| msgid "Essential system services." msgid "Essential Home Services" msgstr "必要的系统服务。" #. type: menuentry #: guix-git/doc/guix.texi:40584 msgid "Environment variables, packages, on-* scripts." msgstr "" #. type: menuentry #: guix-git/doc/guix.texi:40584 #, fuzzy #| msgid "Shepherd Services" msgid "Shells: Shells Home Services" msgstr "Shepherd服务" #. type: menuentry #: guix-git/doc/guix.texi:40584 msgid "POSIX shells, Bash, Zsh." msgstr "" #. type: menuentry #: guix-git/doc/guix.texi:40584 #, fuzzy msgid "Mcron: Mcron Home Service" msgstr "声音服务" #. type: menuentry #: guix-git/doc/guix.texi:40584 #, fuzzy #| msgid "Scheduled Job Execution" msgid "Scheduled User's Job Execution." msgstr "执行计划任务" #. type: menuentry #: guix-git/doc/guix.texi:40584 #, fuzzy #| msgid "Power Management Services" msgid "Power Management: Power Management Home Services" msgstr "电源管理服务" #. type: menuentry #: guix-git/doc/guix.texi:40584 #, fuzzy msgid "Services for battery power." msgstr "分享你的工作。" #. type: menuentry #: guix-git/doc/guix.texi:40584 #, fuzzy #| msgid "Shepherd Services" msgid "Shepherd: Shepherd Home Service" msgstr "Shepherd服务" #. type: menuentry #: guix-git/doc/guix.texi:40584 #, fuzzy #| msgid "Messaging services." msgid "Managing User's Daemons." msgstr "消息服务。" #. type: menuentry #: guix-git/doc/guix.texi:40584 msgid "SSH: Secure Shell" msgstr "" #. type: menuentry #: guix-git/doc/guix.texi:40584 msgid "Setting up the secure shell client." msgstr "" #. type: menuentry #: guix-git/doc/guix.texi:40584 #, fuzzy #| msgid "Desktop Services" msgid "Desktop: Desktop Home Services" msgstr "桌面服务" #. type: menuentry #: guix-git/doc/guix.texi:40584 msgid "Services for graphical environments." msgstr "" #. type: menuentry #: guix-git/doc/guix.texi:40584 #, fuzzy #| msgid "Game Services" msgid "Guix: Guix Home Services" msgstr "游戏服务" #. type: menuentry #: guix-git/doc/guix.texi:40584 #, fuzzy #| msgid "Services" msgid "Services for Guix." msgstr "服务" #. type: Plain text #: guix-git/doc/guix.texi:40593 msgid "There are a few essential home services defined in @code{(gnu services)}, they are mostly for internal use and are required to build a home environment, but some of them will be useful for the end user." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:40594 #, fuzzy, no-wrap msgid "environment variables" msgstr "构建环境" #. type: defvr #: guix-git/doc/guix.texi:40596 #, no-wrap msgid "{Scheme Variable} home-environment-variables-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:40601 msgid "The service of this type will be instantiated by every home environment automatically by default, there is no need to define it, but someone may want to extend it with a list of pairs to set some environment variables." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:40605 #, no-wrap msgid "" "(list (\"ENV_VAR1\" . \"value1\")\n" " (\"ENV_VAR2\" . \"value2\"))\n" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:40610 msgid "The easiest way to extend a service type, without defining a new service type is to use the @code{simple-service} helper from @code{(gnu services)}." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:40618 #, no-wrap msgid "" "(simple-service 'some-useful-env-vars-service\n" "\t\thome-environment-variables-service-type\n" "\t\t`((\"LESSHISTFILE\" . \"$XDG_CACHE_HOME/.lesshst\")\n" " (\"SHELL\" . ,(file-append zsh \"/bin/zsh\"))\n" " (\"USELESS_VAR\" . #f)\n" " (\"_JAVA_AWT_WM_NONREPARENTING\" . #t)))\n" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:40623 msgid "If you include such a service in you home environment definition, it will add the following content to the @file{setup-environment} script (which is expected to be sourced by the login shell):" msgstr "" #. type: example #: guix-git/doc/guix.texi:40628 #, no-wrap msgid "" "export LESSHISTFILE=$XDG_CACHE_HOME/.lesshst\n" "export SHELL=/gnu/store/2hsg15n644f0glrcbkb1kqknmmqdar03-zsh-5.8/bin/zsh\n" "export _JAVA_AWT_WM_NONREPARENTING\n" msgstr "" #. type: quotation #: guix-git/doc/guix.texi:40635 msgid "Make sure that module @code{(gnu packages shells)} is imported with @code{use-modules} or any other way, this namespace contains the definition of the @code{zsh} package, which is used in the example above." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:40648 msgid "The association list (@pxref{Association Lists, alists, Association Lists, guile, The GNU Guile Reference manual}) is a data structure containing key-value pairs, for @code{home-environment-variables-service-type} the key is always a string, the value can be a string, string-valued gexp (@pxref{G-Expressions}), file-like object (@pxref{G-Expressions, file-like object}) or boolean. For gexps, the variable will be set to the value of the gexp; for file-like objects, it will be set to the path of the file in the store (@pxref{The Store}); for @code{#t}, it will export the variable without any value; and for @code{#f}, it will omit variable." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:40651 #, no-wrap msgid "{Scheme Variable} home-profile-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:40657 msgid "The service of this type will be instantiated by every home environment automatically, there is no need to define it, but you may want to extend it with a list of packages if you want to install additional packages into your profile. Other services, which need to make some programs available to the user will also extend this service type." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:40659 msgid "The extension value is just a list of packages:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:40662 #, no-wrap msgid "(list htop vim emacs)\n" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:40672 msgid "The same approach as @code{simple-service} (@pxref{Service Reference, simple-service}) for @code{home-environment-variables-service-type} can be used here, too. Make sure that modules containing the specified packages are imported with @code{use-modules}. To find a package or information about its module use @command{guix search} (@pxref{Invoking guix package}). Alternatively, @code{specification->package} can be used to get the package record from string without importing related module." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:40676 msgid "There are few more essential services, but users are not expected to extend them." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:40677 #, no-wrap msgid "{Scheme Variable} home-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:40682 msgid "The root of home services DAG, it generates a folder, which later will be symlinked to @file{~/.guix-home}, it contains configurations, profile with binaries and libraries, and some necessary scripts to glue things together." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:40684 #, no-wrap msgid "{Scheme Variable} home-run-on-first-login-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:40689 msgid "The service of this type generates a Guile script, which is expected to be executed by the login shell. It is only executed if the special flag file inside @env{XDG_RUNTIME_DIR} hasn't been created, this prevents redundant executions of the script if multiple login shells are spawned." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:40695 msgid "It can be extended with a gexp. However, to autostart an application, users @emph{should not} use this service, in most cases it's better to extend @code{home-shepherd-service-type} with a Shepherd service (@pxref{Shepherd Services}), or extend the shell's startup file with the required command using the appropriate service type." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:40697 #, no-wrap msgid "{Scheme Variable} home-files-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:40704 msgid "The service of this type allows to specify a list of files, which will go to @file{~/.guix-home/files}, usually this directory contains configuration files (to be more precise it contains symlinks to files in @file{/gnu/store}), which should be placed in @file{$XDG_CONFIG_DIR} or in rare cases in @file{$HOME}. It accepts extension values in the following format:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:40708 #, no-wrap msgid "" "`((\".sway/config\" ,sway-file-like-object)\n" " (\".tmux.conf\" ,(local-file \"./tmux.conf\")))\n" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:40721 msgid "Each nested list contains two values: a subdirectory and file-like object. After building a home environment @file{~/.guix-home/files} will be populated with apropiate content and all nested directories will be created accordingly, however, those files won't go any further until some other service will do it. By default a @code{home-symlink-manager-service-type}, which creates necessary symlinks in home folder to files from @file{~/.guix-home/files} and backs up already existing, but clashing configs and other things, is a part of essential home services (enabled by default), but it's possible to use alternative services to implement more advanced use cases like read-only home. Feel free to experiment and share your results." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:40723 #, no-wrap msgid "{Scheme Variable} home-xdg-configuration-files-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:40730 msgid "The service is very similiar to @code{home-files-service-type} (and actually extends it), but used for defining files, which will go to @file{~/.guix-home/files/.config}, which will be symlinked to @file{$XDG_CONFIG_DIR} by @code{home-symlink-manager-service-type} (for example) during activation. It accepts extension values in the following format:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:40736 #, no-wrap msgid "" "`((\"sway/config\" ,sway-file-like-object)\n" " ;; -> ~/.guix-home/files/.config/sway/config\n" " ;; -> $XDG_CONFIG_DIR/sway/config (by symlink-manager)\n" " (\"tmux/tmux.conf\" ,(local-file \"./tmux.conf\")))\n" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:40739 #, no-wrap msgid "{Scheme Variable} home-activation-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:40743 msgid "The service of this type generates a guile script, which runs on every @command{guix home reconfigure} invocation or any other action, which leads to the activation of the home environment." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:40745 #, no-wrap msgid "{Scheme Variable} home-symlink-manager-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:40749 msgid "The service of this type generates a guile script, which will be executed during activation of home environment, and do a few following steps:" msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:40754 msgid "Reads the content of @file{files/} directory of current and pending home environments." msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:40759 msgid "Cleans up all symlinks created by symlink-manager on previous activation. Also, sub-directories, which become empty also will be cleaned up." msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:40772 msgid "Creates new symlinks the following way: It looks @file{files/} directory (usually defined with @code{home-files-service-type}, @code{home-xdg-configuration-files-service-type} and maybe some others), takes the files from @file{files/.config/} subdirectory and put respective links in @env{XDG_CONFIG_DIR}. For example symlink for @file{files/.config/sway/config} will end up in @file{$XDG_CONFIG_DIR/sway/config}. The rest files in @file{files/} outside of @file{files/.config/} subdirectory will be treated slightly different: symlink will just go to @file{$HOME}. @file{files/.some-program/config} will end up in @file{$HOME/.some-program/config}." msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:40775 msgid "If some sub-directories are missing, they will be created." msgstr "" #. type: enumerate #: guix-git/doc/guix.texi:40778 msgid "If there is a clashing files on the way, they will be backed up." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:40783 msgid "symlink-manager is a part of essential home services and is enabled and used by default." msgstr "" #. type: node #: guix-git/doc/guix.texi:40786 #, fuzzy, no-wrap #| msgid "Shepherd Services" msgid "Shells Home Services" msgstr "Shepherd服务" #. type: subsection #: guix-git/doc/guix.texi:40787 #, no-wrap msgid "Shells" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:40789 guix-git/doc/guix.texi:41470 #, no-wrap msgid "shell" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:40790 #, no-wrap msgid "login shell" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:40791 #, no-wrap msgid "interactive shell" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:40792 guix-git/doc/guix.texi:41472 #, no-wrap msgid "bash" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:40793 guix-git/doc/guix.texi:41473 #, no-wrap msgid "zsh" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:40799 msgid "Shells play a quite important role in the environment initialization process, you can configure them manually as described in section @ref{Configuring the Shell}, but the recommended way is to use home services listed below. It's both easier and more reliable." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:40809 msgid "Each home environment instantiates @code{home-shell-profile-service-type}, which creates a @file{~/.profile} startup file for all POSIX-compatible shells. This file contains all the necessary steps to properly initialize the environment, but many modern shells like Bash or Zsh prefer their own startup files, that's why the respective home services (@code{home-bash-service-type} and @code{home-zsh-service-type}) ensure that @file{~/.profile} is sourced by @file{~/.bash_profile} and @file{~/.zprofile}, respectively." msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:40810 #, fuzzy, no-wrap #| msgid "Certificate Services" msgid "Shell Profile Service" msgstr "证书服务" #. type: deftp #: guix-git/doc/guix.texi:40812 #, fuzzy, no-wrap msgid "{Data Type} home-shell-profile-configuration" msgstr "管理操作系统配置。" #. type: deftp #: guix-git/doc/guix.texi:40814 msgid "Available @code{home-shell-profile-configuration} fields are:" msgstr "" #. type: item #: guix-git/doc/guix.texi:40816 #, fuzzy, no-wrap msgid "@code{profile} (default: @code{()}) (type: text-config)" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:40826 msgid "@code{home-shell-profile} is instantiated automatically by @code{home-environment}, DO NOT create this service manually, it can only be extended. @code{profile} is a list of file-like objects, which will go to @file{~/.profile}. By default @file{~/.profile} contains the initialization code which must be evaluated by the login shell to make home-environment's profile available to the user, but other commands can be added to the file if it is really necessary. In most cases shell's configuration files are preferred places for user's customizations. Extend home-shell-profile service only if you really know what you do." msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:40831 #, fuzzy, no-wrap #| msgid "Base Services" msgid "Bash Home Service" msgstr "基础服务" #. type: anchor{#1} #: guix-git/doc/guix.texi:40834 #, fuzzy msgid "home-bash-configuration" msgstr "系统配置" #. type: deftp #: guix-git/doc/guix.texi:40834 #, fuzzy, no-wrap msgid "{Data Type} home-bash-configuration" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:40836 msgid "Available @code{home-bash-configuration} fields are:" msgstr "" #. type: item #: guix-git/doc/guix.texi:40838 #, fuzzy, no-wrap msgid "@code{package} (default: @code{bash}) (type: package)" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:40840 #, fuzzy msgid "The Bash package to use." msgstr "软件包数据类型。" #. type: item #: guix-git/doc/guix.texi:40841 #, fuzzy, no-wrap msgid "@code{guix-defaults?} (default: @code{#t}) (type: boolean)" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:40844 msgid "Add sane defaults like reading @file{/etc/bashrc} and coloring the output of @command{ls} to the top of the @file{.bashrc} file." msgstr "" #. type: item #: guix-git/doc/guix.texi:40845 guix-git/doc/guix.texi:40916 #: guix-git/doc/guix.texi:40955 #, fuzzy, no-wrap msgid "@code{environment-variables} (default: @code{()}) (type: alist)" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:40850 msgid "Association list of environment variables to set for the Bash session. The rules for the @code{home-environment-variables-service-type} apply here (@pxref{Essential Home Services}). The contents of this field will be added after the contents of the @code{bash-profile} field." msgstr "" #. type: item #: guix-git/doc/guix.texi:40851 guix-git/doc/guix.texi:40921 #, fuzzy, no-wrap msgid "@code{aliases} (default: @code{()}) (type: alist)" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:40856 msgid "Association list of aliases to set for the Bash session. The aliases will be defined after the contents of the @code{bashrc} field has been put in the @file{.bashrc} file. The alias will automatically be quoted, so something like this:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:40859 #, no-wrap msgid "'((\"ls\" . \"ls -alF\"))\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:40862 msgid "turns into" msgstr "" #. type: example #: guix-git/doc/guix.texi:40865 #, no-wrap msgid "alias ls=\"ls -alF\"\n" msgstr "" #. type: item #: guix-git/doc/guix.texi:40867 guix-git/doc/guix.texi:40925 #, fuzzy, no-wrap msgid "@code{bash-profile} (default: @code{()}) (type: text-config)" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:40872 msgid "List of file-like objects, which will be added to @file{.bash_profile}. Used for executing user's commands at start of login shell (In most cases the shell started on tty just after login). @file{.bash_login} won't be ever read, because @file{.bash_profile} always present." msgstr "" #. type: item #: guix-git/doc/guix.texi:40873 guix-git/doc/guix.texi:40929 #, fuzzy, no-wrap msgid "@code{bashrc} (default: @code{()}) (type: text-config)" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:40878 msgid "List of file-like objects, which will be added to @file{.bashrc}. Used for executing user's commands at start of interactive shell (The shell for interactive usage started by typing @code{bash} or by terminal app or any other program)." msgstr "" #. type: item #: guix-git/doc/guix.texi:40879 guix-git/doc/guix.texi:40933 #, fuzzy, no-wrap msgid "@code{bash-logout} (default: @code{()}) (type: text-config)" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:40884 msgid "List of file-like objects, which will be added to @file{.bash_logout}. Used for executing user's commands at the exit of login shell. It won't be read in some cases (if the shell terminates by exec'ing another process for example)." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:40894 msgid "You can extend the Bash service by using the @code{home-bash-extension} configuration record, whose fields must mirror that of @code{home-bash-configuration} (@pxref{home-bash-configuration}). The contents of the extensions will be added to the end of the corresponding Bash configuration files (@pxref{Bash Startup Files,,, bash, The GNU Bash Reference Manual}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:40898 msgid "For example, here is how you would define a service that extends the Bash service such that @file{~/.bash_profile} defines an additional environment variable, @env{PS1}:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:40906 #, no-wrap msgid "" "(define bash-fancy-prompt-service\n" " (simple-service 'bash-fancy-prompt\n" " home-bash-service-type\n" " (home-bash-extension\n" " (environment-variables\n" " '((\"PS1\" . \"\\\\u \\\\wλ \"))))))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:40911 msgid "You would then add @code{bash-fancy-prompt-service} to the list in the @code{services} field of your @code{home-environment}. The reference of @code{home-bash-extension} follows." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:40912 #, fuzzy, no-wrap msgid "{Data Type} home-bash-extension" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:40914 msgid "Available @code{home-bash-extension} fields are:" msgstr "" #. type: table #: guix-git/doc/guix.texi:40920 msgid "Additional environment variables to set. These will be combined with the environment variables from other extensions and the base service to form one coherent block of environment variables." msgstr "" #. type: table #: guix-git/doc/guix.texi:40924 msgid "Additional aliases to set. These will be combined with the aliases from other extensions and the base service." msgstr "" #. type: table #: guix-git/doc/guix.texi:40928 msgid "Additional text blocks to add to @file{.bash_profile}, which will be combined with text blocks from other extensions and the base service." msgstr "" #. type: table #: guix-git/doc/guix.texi:40932 msgid "Additional text blocks to add to @file{.bashrc}, which will be combined with text blocks from other extensions and the base service." msgstr "" #. type: table #: guix-git/doc/guix.texi:40936 msgid "Additional text blocks to add to @file{.bash_logout}, which will be combined with text blocks from other extensions and the base service." msgstr "" #. type: subsubheading #: guix-git/doc/guix.texi:40940 #, fuzzy, no-wrap #| msgid "Game Services" msgid "Zsh Home Service" msgstr "游戏服务" #. type: deftp #: guix-git/doc/guix.texi:40942 #, fuzzy, no-wrap msgid "{Data Type} home-zsh-configuration" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:40944 msgid "Available @code{home-zsh-configuration} fields are:" msgstr "" #. type: item #: guix-git/doc/guix.texi:40946 #, fuzzy, no-wrap msgid "@code{package} (default: @code{zsh}) (type: package)" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:40948 #, fuzzy msgid "The Zsh package to use." msgstr "软件包数据类型。" #. type: item #: guix-git/doc/guix.texi:40949 #, fuzzy, no-wrap msgid "@code{xdg-flavor?} (default: @code{#t}) (type: boolean)" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:40954 msgid "Place all the configs to @file{$XDG_CONFIG_HOME/zsh}. Makes @file{~/.zshenv} to set @env{ZDOTDIR} to @file{$XDG_CONFIG_HOME/zsh}. Shell startup process will continue with @file{$XDG_CONFIG_HOME/zsh/.zshenv}." msgstr "" #. type: table #: guix-git/doc/guix.texi:40957 msgid "Association list of environment variables to set for the Zsh session." msgstr "" #. type: item #: guix-git/doc/guix.texi:40958 #, fuzzy, no-wrap msgid "@code{zshenv} (default: @code{()}) (type: text-config)" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:40963 msgid "List of file-like objects, which will be added to @file{.zshenv}. Used for setting user's shell environment variables. Must not contain commands assuming the presence of tty or producing output. Will be read always. Will be read before any other file in @env{ZDOTDIR}." msgstr "" #. type: item #: guix-git/doc/guix.texi:40964 #, fuzzy, no-wrap msgid "@code{zprofile} (default: @code{()}) (type: text-config)" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:40969 msgid "List of file-like objects, which will be added to @file{.zprofile}. Used for executing user's commands at start of login shell (In most cases the shell started on tty just after login). Will be read before @file{.zlogin}." msgstr "" #. type: item #: guix-git/doc/guix.texi:40970 #, fuzzy, no-wrap msgid "@code{zshrc} (default: @code{()}) (type: text-config)" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:40975 msgid "List of file-like objects, which will be added to @file{.zshrc}. Used for executing user's commands at start of interactive shell (The shell for interactive usage started by typing @code{zsh} or by terminal app or any other program)." msgstr "" #. type: item #: guix-git/doc/guix.texi:40976 #, fuzzy, no-wrap msgid "@code{zlogin} (default: @code{()}) (type: text-config)" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:40980 msgid "List of file-like objects, which will be added to @file{.zlogin}. Used for executing user's commands at the end of starting process of login shell." msgstr "" #. type: item #: guix-git/doc/guix.texi:40981 #, fuzzy, no-wrap msgid "@code{zlogout} (default: @code{()}) (type: text-config)" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:40986 msgid "List of file-like objects, which will be added to @file{.zlogout}. Used for executing user's commands at the exit of login shell. It won't be read in some cases (if the shell terminates by exec'ing another process for example)." msgstr "" #. type: node #: guix-git/doc/guix.texi:40991 #, fuzzy, no-wrap #| msgid "Monitoring Services" msgid "Mcron Home Service" msgstr "监控服务" #. type: subsection #: guix-git/doc/guix.texi:40992 #, fuzzy, no-wrap #| msgid "Scheduled Job Execution" msgid "Scheduled User's Job Execution" msgstr "执行计划任务" #. type: Plain text #: guix-git/doc/guix.texi:41005 msgid "The @code{(gnu home services mcron)} module provides an interface to GNU@tie{}mcron, a daemon to run jobs at scheduled times (@pxref{Top,,, mcron, GNU@tie{}mcron}). The information about system's mcron is applicable here (@pxref{Scheduled Job Execution}), the only difference for home services is that they have to be declared in a @code{home-environment} record instead of an @code{operating-system} record." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:41006 #, no-wrap msgid "{Scheme Variable} home-mcron-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:41010 msgid "This is the type of the @code{mcron} home service, whose value is an @code{home-mcron-configuration} object. It allows to manage scheduled tasks." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:41017 #, fuzzy, no-wrap msgid "{Data Type} home-mcron-configuration" msgstr "{数据类型} build-machine" #. type: subsection #: guix-git/doc/guix.texi:41031 guix-git/doc/guix.texi:41032 #, fuzzy, no-wrap #| msgid "Power Management Services" msgid "Power Management Home Services" msgstr "电源管理服务" #. type: cindex #: guix-git/doc/guix.texi:41034 #, fuzzy, no-wrap #| msgid "Power Management Services" msgid "power management" msgstr "电源管理服务" #. type: Plain text #: guix-git/doc/guix.texi:41037 msgid "The @code{(gnu home services pm)} module provides home services pertaining to battery power." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:41038 #, fuzzy, no-wrap msgid "{Scheme Variable} home-batsignal-service-type" msgstr "aarch64-linux" #. type: defvr #: guix-git/doc/guix.texi:41044 msgid "Service for @code{batsignal}, a program that monitors battery levels and warns the user through desktop notifications when their battery is getting low. You can also configure a command to be run when the battery level passes a point deemed ``dangerous''. This service is configured with the @code{home-batsignal-configuration} record." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:41046 #, fuzzy, no-wrap msgid "{Data Type} home-batsignal-configuration" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:41048 #, fuzzy msgid "Data type representing the configuration for batsignal." msgstr "管理操作系统配置。" #. type: item #: guix-git/doc/guix.texi:41050 #, fuzzy, no-wrap msgid "@code{warning-level} (default: @code{15})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:41052 msgid "The battery level to send a warning message at." msgstr "" #. type: item #: guix-git/doc/guix.texi:41053 #, fuzzy, no-wrap msgid "@code{warning-message} (default: @code{#f})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:41057 msgid "The message to send as a notification when the battery level reaches the @code{warning-level}. Setting to @code{#f} uses the default message." msgstr "" #. type: item #: guix-git/doc/guix.texi:41058 #, fuzzy, no-wrap msgid "@code{critical-level} (default: @code{5})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:41060 msgid "The battery level to send a critical message at." msgstr "" #. type: item #: guix-git/doc/guix.texi:41061 #, fuzzy, no-wrap #| msgid "@code{challenge} (default: @code{#f})" msgid "@code{critical-message} (default: @code{#f})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:41065 msgid "The message to send as a notification when the battery level reaches the @code{critical-level}. Setting to @code{#f} uses the default message." msgstr "" #. type: item #: guix-git/doc/guix.texi:41066 #, fuzzy, no-wrap msgid "@code{danger-level} (default: @code{2})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:41068 msgid "The battery level to run the @code{danger-command} at." msgstr "" #. type: item #: guix-git/doc/guix.texi:41069 #, fuzzy, no-wrap msgid "@code{danger-command} (default: @code{#f})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:41072 msgid "The command to run when the battery level reaches the @code{danger-level}. Setting to @code{#f} disables running the command entirely." msgstr "" #. type: item #: guix-git/doc/guix.texi:41073 #, fuzzy, no-wrap msgid "@code{full-level} (default: @code{#f})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:41076 msgid "The battery level to send a full message at. Setting to @code{#f} disables sending the full message entirely." msgstr "" #. type: item #: guix-git/doc/guix.texi:41077 #, fuzzy, no-wrap msgid "@code{full-message} (default: @code{#f})" msgstr "@code{display}（默认值：@code{\":0\"}）" #. type: table #: guix-git/doc/guix.texi:41080 msgid "The message to send as a notification when the battery level reaches the @code{full-level}. Setting to @code{#f} uses the default message." msgstr "" #. type: item #: guix-git/doc/guix.texi:41081 #, fuzzy, no-wrap #| msgid "@code{features} (default: @code{'()})" msgid "@code{batteries} (default: @code{'()})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:41084 msgid "The batteries to monitor. Setting to @code{'()} tries to find batteries automatically." msgstr "" #. type: item #: guix-git/doc/guix.texi:41085 #, fuzzy, no-wrap msgid "@code{poll-delay} (default: @code{60})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:41087 msgid "The time in seconds to wait before checking the batteries again." msgstr "" #. type: item #: guix-git/doc/guix.texi:41088 #, fuzzy, no-wrap msgid "@code{icon} (default: @code{#f})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:41091 msgid "A file-like object to use as the icon for battery notifications. Setting to @code{#f} disables notification icons entirely." msgstr "" #. type: item #: guix-git/doc/guix.texi:41092 #, fuzzy, no-wrap msgid "@code{notifications?} (default: @code{#t})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:41094 msgid "Whether to send any notifications." msgstr "" #. type: item #: guix-git/doc/guix.texi:41095 #, fuzzy, no-wrap msgid "@code{notifications-expire?} (default: @code{#f})" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:41097 msgid "Whether notifications sent expire after a time." msgstr "" #. type: item #: guix-git/doc/guix.texi:41098 #, fuzzy, no-wrap msgid "@code{notification-command} (default: @code{#f})" msgstr "@code{authentication-hook}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:41101 msgid "Command to use to send messages. Setting to @code{#f} sends a notification through @code{libnotify}." msgstr "" #. type: item #: guix-git/doc/guix.texi:41102 #, fuzzy, no-wrap msgid "@code{ignore-missing?} (default: @code{#f})" msgstr "@code{journal-content}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:41104 msgid "Whether to ignore missing battery errors." msgstr "" #. type: node #: guix-git/doc/guix.texi:41107 #, fuzzy, no-wrap #| msgid "Shepherd Services" msgid "Shepherd Home Service" msgstr "Shepherd服务" #. type: subsection #: guix-git/doc/guix.texi:41108 #, fuzzy, no-wrap #| msgid "Messaging services." msgid "Managing User Daemons" msgstr "消息服务。" #. type: cindex #: guix-git/doc/guix.texi:41110 #, fuzzy, no-wrap #| msgid "Shepherd Services" msgid "shepherd services, for users" msgstr "Shepherd服务" #. type: Plain text #: guix-git/doc/guix.texi:41117 msgid "The @code{(gnu home services shepherd)} module supports the definitions of per-user Shepherd services (@pxref{Introduction,,, shepherd, The GNU Shepherd Manual}). You extend @code{home-shepherd-service-type} with new services; Guix Home then takes care of starting the @code{shepherd} daemon for you when you log in, which in turns starts the services you asked for." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:41118 #, no-wrap msgid "{Scheme Variable} home-shepherd-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:41123 msgid "The service type for the userland Shepherd, which allows one to manage long-running processes or one-shot tasks. User's Shepherd is not an init process (PID 1), but almost all other information described in (@pxref{Shepherd Services}) is applicable here too." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:41128 msgid "This is the service type that extensions target when they want to create shepherd services (@pxref{Service Types and Services}, for an example). Each extension must pass a list of @code{}. Its value must be a @code{home-shepherd-configuration}, as described below." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:41130 #, fuzzy, no-wrap msgid "{Data Type} home-shepherd-configuration" msgstr "{数据类型} build-machine" #. type: item #: guix-git/doc/guix.texi:41137 #, fuzzy, no-wrap msgid "auto-start? (default: @code{#t})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:41139 msgid "Whether or not to start Shepherd on first login." msgstr "" #. type: subsection #: guix-git/doc/guix.texi:41147 guix-git/doc/guix.texi:41148 #, no-wrap msgid "Secure Shell" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:41150 #, fuzzy, no-wrap msgid "secure shell client, configuration" msgstr "系统配置" #. type: cindex #: guix-git/doc/guix.texi:41151 #, fuzzy, no-wrap msgid "SSH client, configuration" msgstr "系统配置" #. type: Plain text #: guix-git/doc/guix.texi:41159 msgid "The @uref{https://www.openssh.com, OpenSSH package} includes a client, the @command{ssh} command, that allows you to connect to remote machines using the @acronym{SSH, secure shell} protocol. With the @code{(gnu home services ssh)} module, you can set up OpenSSH so that it works in a predictable fashion, almost independently of state on the local machine. To do that, you instantiate @code{home-openssh-service-type} in your Home configuration, as explained below." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:41160 #, no-wrap msgid "{Scheme Variable} home-openssh-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:41163 msgid "This is the type of the service to set up the OpenSSH client. It takes care of several things:" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:41169 msgid "providing a @file{~/.ssh/config} file based on your configuration so that @command{ssh} knows about hosts you regularly connect to and their associated parameters;" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:41174 msgid "providing a @file{~/.ssh/authorized_keys}, which lists public keys that the local SSH server, @command{sshd}, may accept to connect to this user account;" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:41178 msgid "optionally providing a @file{~/.ssh/known_hosts} file so that @file{ssh} can authenticate hosts you connect to." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:41182 msgid "Here is an example of a service and its configuration that you could add to the @code{services} field of your @code{home-environment}:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:41194 #, no-wrap msgid "" "(service home-openssh-service-type\n" " (home-openssh-configuration\n" " (hosts\n" " (list (openssh-host (name \"ci.guix.gnu.org\")\n" " (user \"charlie\"))\n" " (openssh-host (name \"chbouib\")\n" " (host-name \"chbouib.example.org\")\n" " (user \"supercharlie\")\n" " (port 10022))))\n" " (authorized-keys (list (local-file \"alice.pub\")))))\n" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:41201 msgid "The example above lists two hosts and their parameters. For instance, running @command{ssh chbouib} will automatically connect to @code{chbouib.example.org} on port 10022, logging in as user @samp{supercharlie}. Further, it marks the public key in @file{alice.pub} as authorized for incoming connections." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:41204 msgid "The value associated with a @code{home-openssh-service-type} instance must be a @code{home-openssh-configuration} record, as describe below." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:41206 #, fuzzy, no-wrap msgid "{Data Type} home-openssh-configuration" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:41210 msgid "This is the datatype representing the OpenSSH client and server configuration in one's home environment. It contains the following fields:" msgstr "" #. type: item #: guix-git/doc/guix.texi:41212 #, fuzzy, no-wrap msgid "@code{hosts} (default: @code{'()})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:41216 msgid "A list of @code{openssh-host} records specifying host names and associated connection parameters (see below). This host list goes into @file{~/.ssh/config}, which @command{ssh} reads at startup." msgstr "" #. type: item #: guix-git/doc/guix.texi:41217 #, fuzzy, no-wrap msgid "@code{known-hosts} (default: @code{*unspecified*})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:41219 msgid "This must be either:" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:41225 msgid "@code{*unspecified*}, in which case @code{home-openssh-service-type} leaves it up to @command{ssh} and to the user to maintain the list of known hosts at @file{~/.ssh/known_hosts}, or" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:41229 msgid "a list of file-like objects, in which case those are concatenated and emitted as @file{~/.ssh/known_hosts}." msgstr "" #. type: table #: guix-git/doc/guix.texi:41238 msgid "The @file{~/.ssh/known_hosts} contains a list of host name/host key pairs that allow @command{ssh} to authenticate hosts you connect to and to detect possible impersonation attacks. By default, @command{ssh} updates it in a @dfn{TOFU, trust-on-first-use} fashion, meaning that it records the host's key in that file the first time you connect to it. This behavior is preserved when @code{known-hosts} is set to @code{*unspecified*}." msgstr "" #. type: table #: guix-git/doc/guix.texi:41244 msgid "If you instead provide a list of host keys upfront in the @code{known-hosts} field, your configuration becomes self-contained and stateless: it can be replicated elsewhere or at another point in time. Preparing this list can be relatively tedious though, which is why @code{*unspecified*} is kept as a default." msgstr "" #. type: table #: guix-git/doc/guix.texi:41248 msgid "This must be a list of file-like objects, each of which containing an SSH public key that should be authorized to connect to this machine." msgstr "" #. type: table #: guix-git/doc/guix.texi:41254 msgid "Concretely, these files are concatenated and made available as @file{~/.ssh/authorized_keys}. If an OpenSSH server, @command{sshd}, is running on this machine, then it @emph{may} take this file into account: this is what @command{sshd} does by default, but be aware that it can also be configured to ignore it." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:41259 #, fuzzy, no-wrap msgid "{Data Type} openssh-host" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:41261 msgid "Available @code{openssh-host} fields are:" msgstr "" #. type: table #: guix-git/doc/guix.texi:41265 #, fuzzy #| msgid "Detail of operating-system declarations." msgid "Name of this host declaration." msgstr "操作系统声明详情。" #. type: item #: guix-git/doc/guix.texi:41266 #, fuzzy, no-wrap msgid "@code{host-name} (type: maybe-string)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:41268 msgid "Host name---e.g., @code{\"foo.example.org\"} or @code{\"192.168.1.2\"}." msgstr "" #. type: item #: guix-git/doc/guix.texi:41269 #, no-wrap msgid "@code{address-family} (type: address-family)" msgstr "" #. type: table #: guix-git/doc/guix.texi:41273 msgid "Address family to use when connecting to this host: one of @code{AF_INET} (for IPv4 only), @code{AF_INET6} (for IPv6 only), or @code{*unspecified*} (allowing any address family)." msgstr "" #. type: item #: guix-git/doc/guix.texi:41274 #, fuzzy, no-wrap msgid "@code{identity-file} (type: maybe-string)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:41276 msgid "The identity file to use---e.g., @code{\"/home/charlie/.ssh/id_ed25519\"}." msgstr "" #. type: item #: guix-git/doc/guix.texi:41277 #, fuzzy, no-wrap msgid "@code{port} (type: maybe-natural-number)" msgstr "@code{gnome}（默认值：@code{gnome}）" #. type: table #: guix-git/doc/guix.texi:41279 msgid "TCP port number to connect to." msgstr "" #. type: item #: guix-git/doc/guix.texi:41280 #, fuzzy, no-wrap msgid "@code{user} (type: maybe-string)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:41282 #, fuzzy #| msgid "The host name of the remote machine." msgid "User name on the remote host." msgstr "远程机器的主机名。" #. type: item #: guix-git/doc/guix.texi:41283 #, fuzzy, no-wrap msgid "@code{forward-x11?} (default: @code{#f}) (type: boolean)" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:41286 msgid "Whether to forward remote client connections to the local X11 graphical display." msgstr "" #. type: item #: guix-git/doc/guix.texi:41287 #, fuzzy, no-wrap msgid "@code{forward-x11-trusted?} (default: @code{#f}) (type: boolean)" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:41290 msgid "Whether remote X11 clients have full access to the original X11 graphical display." msgstr "" #. type: item #: guix-git/doc/guix.texi:41291 #, fuzzy, no-wrap msgid "@code{forward-agent?} (default: @code{#f}) (type: boolean)" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:41294 msgid "Whether the authentication agent (if any) is forwarded to the remote machine." msgstr "" #. type: item #: guix-git/doc/guix.texi:41295 #, fuzzy, no-wrap msgid "@code{compression?} (default: @code{#f}) (type: boolean)" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:41297 msgid "Whether to compress data in transit." msgstr "" #. type: item #: guix-git/doc/guix.texi:41298 #, fuzzy, no-wrap msgid "@code{proxy-command} (type: maybe-string)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:41302 msgid "The command to use to connect to the server. As an example, a command to connect via an HTTP proxy at 192.0.2.0 would be: @code{\"nc -X connect -x 192.0.2.0:8080 %h %p\"}." msgstr "" #. type: item #: guix-git/doc/guix.texi:41303 #, fuzzy, no-wrap msgid "@code{host-key-algorithms} (type: maybe-string-list)" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:41306 msgid "The list of accepted host key algorithms---e.g., @code{'(\"ssh-ed25519\")}." msgstr "" #. type: item #: guix-git/doc/guix.texi:41307 #, fuzzy, no-wrap msgid "@code{accepted-key-types} (type: maybe-string-list)" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:41309 msgid "The list of accepted user public key types." msgstr "" #. type: item #: guix-git/doc/guix.texi:41310 guix-git/doc/guix.texi:41391 #, fuzzy, no-wrap msgid "@code{extra-content} (default: @code{\"\"}) (type: raw-configuration-string)" msgstr "@code{enlightenment}（默认值：@code{enlightenment}）" #. type: table #: guix-git/doc/guix.texi:41313 msgid "Extra content appended as-is to this @code{Host} block in @file{~/.ssh/config}." msgstr "" #. type: subsection #: guix-git/doc/guix.texi:41322 guix-git/doc/guix.texi:41323 #, fuzzy, no-wrap #| msgid "Desktop Services" msgid "Desktop Home Services" msgstr "桌面服务" #. type: Plain text #: guix-git/doc/guix.texi:41328 msgid "The @code{(gnu home services desktop)} module provides services that you may find useful on ``desktop'' systems running a graphical user environment such as Xorg." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:41329 #, no-wrap msgid "{Scheme Variable} home-redshift-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:41334 msgid "This is the service type for @uref{https://github.com/jonls/redshift, Redshift}, a program that adjusts the display color temperature according to the time of day. Its associated value must be a @code{home-redshift-configuration} record, as shown below." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:41337 msgid "A typical configuration, where we manually specify the latitude and longitude, might look like this:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:41344 #, no-wrap msgid "" "(service home-redshift-service-type\n" " (home-redshift-configuration\n" " (location-provider 'manual)\n" " (latitude 35.81) ;northern hemisphere\n" " (longitude -0.80))) ;west of Greenwich\n" msgstr "" #. type: deftp #: guix-git/doc/guix.texi:41347 #, fuzzy, no-wrap msgid "{Data Type} home-redshift-configuration" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:41349 msgid "Available @code{home-redshift-configuration} fields are:" msgstr "" #. type: item #: guix-git/doc/guix.texi:41351 #, fuzzy, no-wrap msgid "@code{redshift} (default: @code{redshift}) (type: file-like)" msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: table #: guix-git/doc/guix.texi:41353 #, fuzzy msgid "Redshift package to use." msgstr "软件包数据类型。" #. type: item #: guix-git/doc/guix.texi:41354 #, fuzzy, no-wrap msgid "@code{location-provider} (default: @code{geoclue2}) (type: symbol)" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:41360 msgid "Geolocation provider---@code{'manual} or @code{'geoclue2}. In the former case, you must also specify the @code{latitude} and @code{longitude} fields so Redshift can determine daytime at your place. In the latter case, the Geoclue system service must be running; it will be queried for location information." msgstr "" #. type: item #: guix-git/doc/guix.texi:41361 #, fuzzy, no-wrap msgid "@code{adjustment-method} (default: @code{randr}) (type: symbol)" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:41363 msgid "Color adjustment method." msgstr "" #. type: item #: guix-git/doc/guix.texi:41364 #, fuzzy, no-wrap msgid "@code{daytime-temperature} (default: @code{6500}) (type: integer)" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:41366 msgid "Daytime color temperature (kelvins)." msgstr "" #. type: item #: guix-git/doc/guix.texi:41367 #, fuzzy, no-wrap msgid "@code{nighttime-temperature} (default: @code{4500}) (type: integer)" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:41369 msgid "Nighttime color temperature (kelvins)." msgstr "" #. type: item #: guix-git/doc/guix.texi:41370 #, fuzzy, no-wrap msgid "@code{daytime-brightness} (type: maybe-inexact-number)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:41372 msgid "Daytime screen brightness, between 0.1 and 1.0, or left unspecified." msgstr "" #. type: item #: guix-git/doc/guix.texi:41373 #, fuzzy, no-wrap msgid "@code{nighttime-brightness} (type: maybe-inexact-number)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:41375 msgid "Nighttime screen brightness, between 0.1 and 1.0, or left unspecified." msgstr "" #. type: item #: guix-git/doc/guix.texi:41376 #, fuzzy, no-wrap msgid "@code{latitude} (type: maybe-inexact-number)" msgstr "@code{gnome}（默认值：@code{gnome}）" #. type: table #: guix-git/doc/guix.texi:41378 msgid "Latitude, when @code{location-provider} is @code{'manual}." msgstr "" #. type: item #: guix-git/doc/guix.texi:41379 #, fuzzy, no-wrap msgid "@code{longitude} (type: maybe-inexact-number)" msgstr "@code{gnome}（默认值：@code{gnome}）" #. type: table #: guix-git/doc/guix.texi:41381 msgid "Longitude, when @code{location-provider} is @code{'manual}." msgstr "" #. type: item #: guix-git/doc/guix.texi:41382 #, fuzzy, no-wrap msgid "@code{dawn-time} (type: maybe-string)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:41386 msgid "Custom time for the transition from night to day in the morning---@code{\"HH:MM\"} format. When specified, solar elevation is not used to determine the daytime/nighttime period." msgstr "" #. type: item #: guix-git/doc/guix.texi:41387 #, fuzzy, no-wrap msgid "@code{dusk-time} (type: maybe-string)" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:41390 msgid "Likewise, custom time for the transition from day to night in the evening." msgstr "" #. type: table #: guix-git/doc/guix.texi:41395 msgid "Extra content appended as-is to the Redshift configuration file. Run @command{man redshift} for more information about the configuration file format." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:41400 #, fuzzy, no-wrap msgid "{Scheme Variable} home-dbus-service-type" msgstr "aarch64-linux" #. type: defvr #: guix-git/doc/guix.texi:41403 msgid "This is the service type for running a session-specific D-Bus, for unprivileged applications that require D-Bus to be running." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:41405 #, fuzzy, no-wrap msgid "{Data Type} home-dbus-configuration" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:41407 #, fuzzy msgid "The configuration record for @code{home-dbus-service-type}." msgstr "管理操作系统配置。" #. type: item #: guix-git/doc/guix.texi:41409 #, fuzzy, no-wrap msgid "@code{dbus} (default: @code{dbus})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:41411 #, fuzzy #| msgid "Package management commands." msgid "The package providing the @code{/bin/dbus-daemon} command." msgstr "软件包管理命令。" #. type: subsection #: guix-git/doc/guix.texi:41414 guix-git/doc/guix.texi:41415 #, fuzzy, no-wrap #| msgid "Game Services" msgid "Guix Home Services" msgstr "游戏服务" #. type: Plain text #: guix-git/doc/guix.texi:41419 msgid "The @code{(gnu home services guix)} module provides services for user-specific Guix configuration." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:41420 #, no-wrap msgid "{Scheme Variable} home-channels-service-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:41426 msgid "This is the service type for managing @file{$XDG_CONFIG_HOME/guix/channels.scm}, the file that controls the channels received on @command{guix pull} (@pxref{Channels}). Its associated value is a list of @code{channel} records, defined in the @code{(guix channels)} module." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:41433 msgid "Generally, it is better to extend this service than to directly configure it, as its default value is the default guix channel(s) defined by @code{%default-channels}. If you configure this service directly, be sure to include a guix channel. @xref{Specifying Additional Channels} and @ref{Using a Custom Guix Channel} for more details." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:41435 msgid "A typical extension for adding a channel might look like this:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:41443 #, no-wrap msgid "" "(simple-service 'variant-packages-service\n" " home-channels-service-type\n" " (list\n" " (channel\n" " (name 'variant-packages)\n" " (url \"https://example.org/variant-packages.git\")))\n" msgstr "" #. type: section #: guix-git/doc/guix.texi:41447 #, fuzzy, no-wrap #| msgid "Invoking @command{guix build}" msgid "Invoking @command{guix home}" msgstr "调用@command{guix build}" #. type: command{#1} #: guix-git/doc/guix.texi:41449 #, fuzzy, no-wrap #| msgid "guix pull\n" msgid "guix home" msgstr "guix pull\n" #. type: Plain text #: guix-git/doc/guix.texi:41454 msgid "Once you have written a home environment declaration (@pxref{Declaring the Home Environment,,,,}, it can be @dfn{instantiated} using the @command{guix home} command. The synopsis is:" msgstr "" #. type: example #: guix-git/doc/guix.texi:41457 #, no-wrap msgid "guix home @var{options}@dots{} @var{action} @var{file}\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:41464 msgid "@var{file} must be the name of a file containing a @code{home-environment} declaration. @var{action} specifies how the home environment is instantiated, but there are few auxiliary actions which don't instantiate it. Currently the following values are supported:" msgstr "" #. type: table #: guix-git/doc/guix.texi:41469 msgid "Display available home service type definitions that match the given regular expressions, sorted by relevance:" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:41471 #, no-wrap msgid "shell-profile" msgstr "" #. type: example #: guix-git/doc/guix.texi:41482 #, no-wrap msgid "" "$ guix home search shell\n" "name: home-shell-profile\n" "location: gnu/home/services/shells.scm:100:2\n" "extends: home-files\n" "description: Create `~/.profile', which is used for environment initialization of POSIX compliant login shells.\n" "+ This service type can be extended with a list of file-like objects.\n" "relevance: 6\n" "\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:41488 #, no-wrap msgid "" "name: home-fish\n" "location: gnu/home/services/shells.scm:640:2\n" "extends: home-files home-profile\n" "description: Install and configure Fish, the friendly interactive shell.\n" "relevance: 3\n" "\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:41494 #, no-wrap msgid "" "name: home-zsh\n" "location: gnu/home/services/shells.scm:290:2\n" "extends: home-files home-profile\n" "description: Install and configure Zsh.\n" "relevance: 1\n" "\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:41500 #, no-wrap msgid "" "name: home-bash\n" "location: gnu/home/services/shells.scm:508:2\n" "extends: home-files home-profile\n" "description: Install and configure GNU Bash.\n" "relevance: 1\n" "\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:41507 msgid "As for @command{guix search}, the result is written in @code{recutils} format, which makes it easy to filter the output (@pxref{Top, GNU recutils databases,, recutils, GNU recutils manual})." msgstr "" #. type: table #: guix-git/doc/guix.texi:41512 msgid "Spawn a shell in an isolated environment---a @dfn{container}---containing your home as specified by @var{file}." msgstr "" #. type: table #: guix-git/doc/guix.texi:41515 msgid "For example, this is how you would start an interactive shell in a container with your home:" msgstr "" #. type: table #: guix-git/doc/guix.texi:41523 msgid "This is a throw-away container where you can lightheartedly fiddle with files; any changes made within the container, any process started---all this disappears as soon as you exit that shell." msgstr "" #. type: table #: guix-git/doc/guix.texi:41525 msgid "As with @command{guix shell}, several options control that container:" msgstr "" #. type: table #: guix-git/doc/guix.texi:41530 msgid "Enable networking within the container (it is disabled by default)." msgstr "" #. type: table #: guix-git/doc/guix.texi:41537 msgid "As with @command{guix shell}, make directory @var{source} of the host system available as @var{target} inside the container---read-only if you pass @option{--expose}, and writable if you pass @option{--share} (@pxref{Invoking guix shell, @option{--expose} and @option{--share}})." msgstr "" #. type: table #: guix-git/doc/guix.texi:41543 msgid "Additionally, you can run a command in that container, instead of spawning an interactive shell. For instance, here is how you would check which Shepherd services are started in a throw-away home container:" msgstr "" #. type: example #: guix-git/doc/guix.texi:41546 #, no-wrap msgid "guix home container config.scm -- herd status\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:41550 msgid "The command to run in the container must come after @code{--} (double hyphen)." msgstr "" #. type: table #: guix-git/doc/guix.texi:41555 msgid "Edit or view the definition of the given Home service types." msgstr "" #. type: table #: guix-git/doc/guix.texi:41559 msgid "For example, the command below opens your editor, as specified by the @env{EDITOR} environment variable, on the definition of the @code{home-mcron} service type:" msgstr "" #. type: example #: guix-git/doc/guix.texi:41562 #, fuzzy, no-wrap #| msgid "guix describe\n" msgid "guix home edit home-mcron\n" msgstr "guix describe\n" #. type: table #: guix-git/doc/guix.texi:41572 msgid "Build the home environment described in @var{file}, and switch to it. Switching means that the activation script will be evaluated and (in basic scenario) symlinks to configuration files generated from @code{home-environment} declaration will be created in @file{~}. If the file with the same path already exists in home folder it will be moved to @file{~/@var{timestamp}-guix-home-legacy-configs-backup}, where @var{timestamp} is a current UNIX epoch time." msgstr "" #. type: quotation #: guix-git/doc/guix.texi:41577 msgid "It is highly recommended to run @command{guix pull} once before you run @command{guix home reconfigure} for the first time (@pxref{Invoking guix pull})." msgstr "" #. type: table #: guix-git/doc/guix.texi:41584 msgid "This effects all the configuration specified in @var{file}. The command starts Shepherd services specified in @var{file} that are not currently running; if a service is currently running, this command will arrange for it to be upgraded the next time it is stopped (e.g.@: by @code{herd stop @var{service}} or @code{herd restart @var{service}})." msgstr "" #. type: table #: guix-git/doc/guix.texi:41590 msgid "This command creates a new generation whose number is one greater than the current generation (as reported by @command{guix home list-generations}). If that generation already exists, it will be overwritten. This behavior mirrors that of @command{guix package} (@pxref{Invoking guix package})." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:41591 #, fuzzy, no-wrap msgid "provenance tracking, of the home environment" msgstr "配置操作系统。" #. type: table #: guix-git/doc/guix.texi:41596 msgid "Upon completion, the new home is deployed under @file{~/.guix-home}. This directory contains @dfn{provenance meta-data}: the list of channels in use (@pxref{Channels}) and @var{file} itself, when available. You can view the provenance information by running:" msgstr "" #. type: example #: guix-git/doc/guix.texi:41599 #, fuzzy, no-wrap #| msgid "guix describe\n" msgid "guix home describe\n" msgstr "guix describe\n" #. type: table #: guix-git/doc/guix.texi:41605 msgid "This information is useful should you later want to inspect how this particular generation was built. In fact, assuming @var{file} is self-contained, you can later rebuild generation @var{n} of your home environment with:" msgstr "" #. type: example #: guix-git/doc/guix.texi:41611 #, no-wrap msgid "" "guix time-machine \\\n" " -C /var/guix/profiles/per-user/@var{USER}/guix-home-@var{n}-link/channels.scm -- \\\n" " home reconfigure \\\n" " /var/guix/profiles/per-user/@var{USER}/guix-home-@var{n}-link/configuration.scm\n" "\n" msgstr "" #. type: table #: guix-git/doc/guix.texi:41618 msgid "You can think of it as some sort of built-in version control! Your home is not just a binary artifact: @emph{it carries its own source}." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:41624 #, fuzzy, no-wrap #| msgid "Documentation" msgid "home generations" msgstr "文档" #. type: table #: guix-git/doc/guix.texi:41627 msgid "Switch to an existing home generation. This action atomically switches the home profile to the specified home generation." msgstr "" #. type: table #: guix-git/doc/guix.texi:41631 msgid "The target generation can be specified explicitly by its generation number. For example, the following invocation would switch to home generation 7:" msgstr "" #. type: example #: guix-git/doc/guix.texi:41634 #, fuzzy, no-wrap msgid "guix home switch-generation 7\n" msgstr "guix package --list-available\n" #. type: example #: guix-git/doc/guix.texi:41645 #, fuzzy, no-wrap msgid "guix home switch-generation -- -1\n" msgstr "guix package --list-available\n" #. type: table #: guix-git/doc/guix.texi:41654 msgid "Switch to the preceding home generation. This is the inverse of @command{reconfigure}, and it is exactly the same as invoking @command{switch-generation} with an argument of @code{-1}." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:41656 #, no-wrap msgid "deleting home generations" msgstr "" #. type: table #: guix-git/doc/guix.texi:41661 msgid "Delete home generations, making them candidates for garbage collection (@pxref{Invoking guix gc}, for information on how to run the ``garbage collector'')." msgstr "" #. type: table #: guix-git/doc/guix.texi:41665 msgid "This works in the same way as @samp{guix package --delete-generations} (@pxref{Invoking guix package, @option{--delete-generations}}). With no arguments, all home generations but the current one are deleted:" msgstr "" #. type: example #: guix-git/doc/guix.texi:41668 #, fuzzy, no-wrap msgid "guix home delete-generations\n" msgstr "guix package --list-available\n" #. type: table #: guix-git/doc/guix.texi:41672 msgid "You can also select the generations you want to delete. The example below deletes all the home generations that are more than two months old:" msgstr "" #. type: example #: guix-git/doc/guix.texi:41675 #, fuzzy, no-wrap msgid "guix home delete-generations 2m\n" msgstr "guix package --list-available\n" #. type: table #: guix-git/doc/guix.texi:41681 msgid "Build the derivation of the home environment, which includes all the configuration files and programs needed. This action does not actually install anything." msgstr "" #. type: table #: guix-git/doc/guix.texi:41685 msgid "Describe the current home generation: its file name, as well as provenance information when available." msgstr "" #. type: table #: guix-git/doc/guix.texi:41692 msgid "To show installed packages in the current home generation's profile, the @code{--list-installed} flag is provided, with the same syntax that is used in @command{guix package --list-installed} (@pxref{Invoking guix package}). For instance, the following command shows a table of all the packages with ``emacs'' in their name that are installed in the current home generation's profile:" msgstr "" #. type: example #: guix-git/doc/guix.texi:41695 #, fuzzy, no-wrap msgid "guix home describe --list-installed=emacs\n" msgstr "guix package --list-available\n" #. type: table #: guix-git/doc/guix.texi:41702 msgid "List a summary of each generation of the home environment available on disk, in a human-readable way. This is similar to the @option{--list-generations} option of @command{guix package} (@pxref{Invoking guix package})." msgstr "" #. type: example #: guix-git/doc/guix.texi:41710 #, fuzzy, no-wrap msgid "guix home list-generations 10d\n" msgstr "guix package --list-available\n" #. type: table #: guix-git/doc/guix.texi:41716 msgid "The @code{--list-installed} flag may also be specified, with the same syntax that is used in @command{guix home describe}. This may be helpful if trying to determine when a package was added to the home profile." msgstr "" #. type: item #: guix-git/doc/guix.texi:41717 #, no-wrap msgid "import" msgstr "" #. type: table #: guix-git/doc/guix.texi:41724 msgid "Generate a @dfn{home environment} from the packages in the default profile and configuration files found in the user's home directory. The configuration files will be copied to the specified directory, and a @file{home-configuration.scm} will be populated with the home environment. Note that not every home service that exists is supported (@pxref{Home Services})." msgstr "" #. type: example #: guix-git/doc/guix.texi:41728 #, no-wrap msgid "" "$ guix home import ~/guix-config\n" "guix home: '/home/alice/guix-config' populated with all the Home configuration files\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:41734 msgid "And there's more! @command{guix home} also provides the following sub-commands to visualize how the services of your home environment relate to one another:" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:41736 #, fuzzy, no-wrap msgid "service extension graph, of a home environment" msgstr "配置操作系统。" #. type: table #: guix-git/doc/guix.texi:41744 msgid "Emit to standard output the @dfn{service extension graph} of the home environment defined in @var{file} (@pxref{Service Composition}, for more information on service extensions). By default the output is in Dot/Graphviz format, but you can choose a different format with @option{--graph-backend}, as with @command{guix graph} (@pxref{Invoking guix graph, @option{--backend}}):" msgstr "" #. type: example #: guix-git/doc/guix.texi:41749 #, no-wrap msgid "guix home extension-graph @var{file} | xdot -\n" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:41753 #, fuzzy, no-wrap msgid "Shepherd dependency graph, for a home environment" msgstr "配置操作系统。" #. type: table #: guix-git/doc/guix.texi:41758 msgid "Emit to standard output the @dfn{dependency graph} of shepherd services of the home environment defined in @var{file}. @xref{Shepherd Services}, for more information and for an example graph." msgstr "" #. type: table #: guix-git/doc/guix.texi:41774 msgid "Consider the home-environment @var{expr} evaluates to. This is an alternative to specifying a file which evaluates to a home environment." msgstr "" #. type: table #: guix-git/doc/guix.texi:41777 msgid "Instruct @command{guix home reconfigure} to allow system downgrades." msgstr "" #. type: table #: guix-git/doc/guix.texi:41784 msgid "Just like @command{guix system}, @command{guix home reconfigure}, by default, prevents you from downgrading your home to older or unrelated revisions compared to the channel revisions that were used to deploy it---those shown by @command{guix home describe}. Using @option{--allow-downgrades} allows you to bypass that check, at the risk of downgrading your home---be careful!" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:41790 #, no-wrap msgid "documentation, searching for" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:41791 #, no-wrap msgid "searching for documentation" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:41792 #, no-wrap msgid "Info, documentation format" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:41793 #, no-wrap msgid "man pages" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:41794 #, no-wrap msgid "manual pages" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:41801 msgid "In most cases packages installed with Guix come with documentation. There are two main documentation formats: ``Info'', a browsable hypertext format used for GNU software, and ``manual pages'' (or ``man pages''), the linear documentation format traditionally found on Unix. Info manuals are accessed with the @command{info} command or with Emacs, and man pages are accessed using @command{man}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:41805 msgid "You can look for documentation of software installed on your system by keyword. For example, the following command searches for information about ``TLS'' in Info manuals:" msgstr "" #. type: example #: guix-git/doc/guix.texi:41813 #, no-wrap msgid "" "$ info -k TLS\n" "\"(emacs)Network Security\" -- STARTTLS\n" "\"(emacs)Network Security\" -- TLS\n" "\"(gnutls)Core TLS API\" -- gnutls_certificate_set_verify_flags\n" "\"(gnutls)Core TLS API\" -- gnutls_certificate_set_verify_function\n" "@dots{}\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:41819 msgid "The command below searches for the same keyword in man pages@footnote{The database searched by @command{man -k} is only created in profiles that contain the @code{man-db} package.}:" msgstr "" #. type: example #: guix-git/doc/guix.texi:41825 #, no-wrap msgid "" "$ man -k TLS\n" "SSL (7) - OpenSSL SSL/TLS library\n" "certtool (1) - GnuTLS certificate tool\n" "@dots {}\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:41831 msgid "These searches are purely local to your computer so you have the guarantee that documentation you find corresponds to what you have actually installed, you can access it off-line, and your privacy is respected." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:41834 msgid "Once you have these results, you can view the relevant documentation by running, say:" msgstr "" #. type: example #: guix-git/doc/guix.texi:41837 #, no-wrap msgid "$ info \"(gnutls)Core TLS API\"\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:41841 msgid "or:" msgstr "" #. type: example #: guix-git/doc/guix.texi:41844 #, no-wrap msgid "$ man certtool\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:41852 msgid "Info manuals contain sections and indices as well as hyperlinks like those found in Web pages. The @command{info} reader (@pxref{Top, Info reader,, info-stnd, Stand-alone GNU Info}) and its Emacs counterpart (@pxref{Misc Help,,, emacs, The GNU Emacs Manual}) provide intuitive key bindings to navigate manuals. @xref{Getting Started,,, info, Info: An Introduction}, for an introduction to Info navigation." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:41861 msgid "The packages and systems built by Guix are intended, like most computer programs, to run on a CPU with a specific instruction set, and under a specific operating system. Those programs are often also targeting a specific kernel and system library. Those constraints are captured by Guix in @code{platform} records." msgstr "" #. type: section #: guix-git/doc/guix.texi:41868 #, no-wrap msgid "@code{platform} Reference" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:41874 msgid "The @code{platform} data type describes a @dfn{platform}: an @acronym{ISA, instruction set architecture}, combined with an operating system and possibly additional system-wide settings such as the @acronym{ABI, application binary interface}." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:41875 #, fuzzy, no-wrap msgid "{Data Type} platform" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:41877 #, fuzzy msgid "This is the data type representing a platform." msgstr "管理操作系统配置。" #. type: table #: guix-git/doc/guix.texi:41883 msgid "This field specifies the platform's GNU triplet as a string (@pxref{Specifying Target Triplets, GNU configuration triplets,, autoconf, Autoconf})." msgstr "" #. type: table #: guix-git/doc/guix.texi:41887 msgid "This string is the system type as it is known to Guix and passed, for instance, to the @option{--system} option of most commands." msgstr "" #. type: table #: guix-git/doc/guix.texi:41891 msgid "It usually has the form @code{\"@var{cpu}-@var{kernel}\"}, where @var{cpu} is the target CPU and @var{kernel} the target operating system kernel." msgstr "" #. type: table #: guix-git/doc/guix.texi:41895 msgid "It can be for instance @code{\"aarch64-linux\"} or @code{\"armhf-linux\"}. You will encounter system types when you perform native builds (@pxref{Native Builds})." msgstr "" #. type: item #: guix-git/doc/guix.texi:41896 #, fuzzy, no-wrap msgid "@code{linux-architecture} (default: @code{#false})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:41900 msgid "This optional string field is only relevant if the kernel is Linux. In that case, it corresponds to the ARCH variable used when building Linux, @code{\"mips\"} for instance." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:41901 #, no-wrap msgid "glibc-dynamic-linker" msgstr "" #. type: table #: guix-git/doc/guix.texi:41905 msgid "This field is the name of the GNU C Library dynamic linker for the corresponding system, as a string. It can be @code{\"/lib/ld-linux-armhf.so.3\"}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:41914 msgid "The @code{(guix platforms @dots{})} modules export the following variables, each of which is bound to a @code{platform} record." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:41915 #, no-wrap msgid "{Scheme Variable} armv7-linux" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:41917 msgid "Platform targeting ARM v7 CPU running GNU/Linux." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:41919 #, no-wrap msgid "{Scheme Variable} aarch64-linux" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:41921 msgid "Platform targeting ARM v8 CPU running GNU/Linux." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:41923 #, no-wrap msgid "{Scheme Variable} mips64-linux" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:41925 msgid "Platform targeting MIPS little-endian 64-bit CPU running GNU/Linux." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:41927 #, no-wrap msgid "{Scheme Variable} powerpc-linux" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:41929 msgid "Platform targeting PowerPC big-endian 32-bit CPU running GNU/Linux." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:41931 #, fuzzy, no-wrap msgid "{Scheme Variable} powerpc64le-linux" msgstr "aarch64-linux" #. type: defvr #: guix-git/doc/guix.texi:41933 msgid "Platform targeting PowerPC little-endian 64-bit CPU running GNU/Linux." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:41935 #, no-wrap msgid "{Scheme Variable} riscv64-linux" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:41937 msgid "Platform targeting RISC-V 64-bit CPU running GNU/Linux." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:41939 #, no-wrap msgid "{Scheme Variable} i686-linux" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:41941 msgid "Platform targeting x86 CPU running GNU/Linux." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:41943 #, no-wrap msgid "{Scheme Variable} x86_64-linux" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:41945 msgid "Platform targeting x86 64-bit CPU running GNU/Linux." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:41947 #, no-wrap msgid "{Scheme Variable} i686-mingw" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:41950 msgid "Platform targeting x86 CPU running Windows, with run-time support from MinGW." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:41952 #, no-wrap msgid "{Scheme Variable} x86_64-mingw" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:41955 msgid "Platform targeting x86 64-bit CPU running Windows, with run-time support from MinGW." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:41957 #, no-wrap msgid "{Scheme Variable} i586-gnu" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:41960 msgid "Platform targeting x86 CPU running GNU/Hurd (also referred to as ``GNU'')." msgstr "" #. type: chapter #: guix-git/doc/guix.texi:41963 #, fuzzy, no-wrap #| msgid "Creating software bundles." msgid "Creating System Images" msgstr "创建软件bundle。" #. type: cindex #: guix-git/doc/guix.texi:41965 #, fuzzy, no-wrap msgid "system images" msgstr "系统" #. type: Plain text #: guix-git/doc/guix.texi:41977 msgid "When it comes to installing Guix System for the first time on a new machine, you can basically proceed in three different ways. The first one is to use an existing operating system on the machine to run the @command{guix system init} command (@pxref{Invoking guix system}). The second one, is to produce an installation image (@pxref{Building the Installation Image}). This is a bootable system which role is to eventually run @command{guix system init}. Finally, the third option would be to produce an image that is a direct instantiation of the system you wish to run. That image can then be copied on a bootable device such as an USB drive or a memory card. The target machine would then directly boot from it, without any kind of installation procedure." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:41986 msgid "The @command{guix system image} command is able to turn an operating system definition into a bootable image. This command supports different image types, such as @code{efi-raw}, @code{iso9660} and @code{docker}. Any modern @code{x86_64} machine will probably be able to boot from an @code{iso9660} image. However, there are a few machines out there that require specific image types. Those machines, in general using @code{ARM} processors, may expect specific partitions at specific offsets." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:41989 msgid "This chapter explains how to define customized system images and how to turn them into actual bootable images." msgstr "" #. type: section #: guix-git/doc/guix.texi:41998 #, fuzzy, no-wrap #| msgid "package Reference" msgid "@code{image} Reference" msgstr "软件包引用" #. type: Plain text #: guix-git/doc/guix.texi:42002 msgid "The @code{image} record, described right after, allows you to define a customized bootable system image." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:42003 #, fuzzy, no-wrap msgid "{Data Type} image" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:42005 #, fuzzy msgid "This is the data type representing a system image." msgstr "管理操作系统配置。" #. type: item #: guix-git/doc/guix.texi:42007 #, fuzzy, no-wrap msgid "@code{name} (default: @code{#false})" msgstr "@code{challenge}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:42010 msgid "The image name as a symbol, @code{'my-iso9660} for instance. The name is optional and it defaults to @code{#false}." msgstr "" #. type: table #: guix-git/doc/guix.texi:42013 msgid "The image format as a symbol. The following formats are supported:" msgstr "" #. type: item #: guix-git/doc/guix.texi:42015 #, no-wrap msgid "@code{disk-image}, a raw disk image composed of one or multiple" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:42017 msgid "partitions." msgstr "" #. type: item #: guix-git/doc/guix.texi:42018 #, no-wrap msgid "@code{compressed-qcow2}, a compressed qcow2 image composed of" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:42020 msgid "one or multiple partitions." msgstr "" #. type: item #: guix-git/doc/guix.texi:42021 #, fuzzy, no-wrap msgid "@code{docker}, a Docker image." msgstr "@code{xfce}（默认值：@code{xfce}）" #. type: item #: guix-git/doc/guix.texi:42023 #, no-wrap msgid "@code{iso9660}, an ISO-9660 image." msgstr "" #. type: item #: guix-git/doc/guix.texi:42025 #, no-wrap msgid "@code{tarball}, a tar.gz image archive." msgstr "" #. type: item #: guix-git/doc/guix.texi:42027 #, no-wrap msgid "@code{wsl2}, a WSL2 image." msgstr "" #. type: item #: guix-git/doc/guix.texi:42031 #, fuzzy, no-wrap msgid "@code{platform} (default: @code{#false})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:42035 msgid "The @code{platform} record the image is targeting (@pxref{Platforms}), @code{aarch64-linux} for instance. By default, this field is set to @code{#false} and the image will target the host platform." msgstr "" #. type: item #: guix-git/doc/guix.texi:42036 guix-git/doc/guix.texi:42094 #, fuzzy, no-wrap msgid "@code{size} (default: @code{'guess})" msgstr "@code{max-zone-size}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:42040 msgid "The image size in bytes or @code{'guess}. The @code{'guess} symbol, which is the default, means that the image size will be inferred based on the image content." msgstr "" #. type: table #: guix-git/doc/guix.texi:42043 msgid "The image's @code{operating-system} record that is instanciated." msgstr "" #. type: item #: guix-git/doc/guix.texi:42044 #, fuzzy, no-wrap msgid "@code{partition-table-type} (default: @code{'mbr})" msgstr "@code{compression-level}（默认值：@code{3}）" #. type: table #: guix-git/doc/guix.texi:42047 msgid "The image partition table type as a symbol. Possible values are @code{'mbr} and @code{'gpt}. It default to @code{'mbr}." msgstr "" #. type: item #: guix-git/doc/guix.texi:42048 #, fuzzy, no-wrap msgid "@code{partitions} (default: @code{'()})" msgstr "@code{features} （@code{'()}）" #. type: table #: guix-git/doc/guix.texi:42051 msgid "The image partitions as a list of @code{partition} records (@pxref{partition Reference})." msgstr "" #. type: item #: guix-git/doc/guix.texi:42052 #, fuzzy, no-wrap #| msgid "@code{compression-level} (default: @code{3})" msgid "@code{compression?} (default: @code{#true})" msgstr "@code{compression-level}（默认值：@code{3}）" #. type: table #: guix-git/doc/guix.texi:42056 msgid "Whether the image content should be compressed, as a boolean. It defaults to @code{#true} and only applies to @code{'iso9660} image formats." msgstr "" #. type: item #: guix-git/doc/guix.texi:42057 #, fuzzy, no-wrap msgid "@code{volatile-root?} (default: @code{#true})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:42059 msgid "Whether the image root partition should be made volatile, as a boolean." msgstr "" #. type: table #: guix-git/doc/guix.texi:42064 msgid "This is achieved by using a RAM backed file system (overlayfs) that is mounted on top of the root partition by the initrd. It defaults to @code{#true}. When set to @code{#false}, the image root partition is mounted as read-write partition by the initrd." msgstr "" #. type: item #: guix-git/doc/guix.texi:42065 #, fuzzy, no-wrap msgid "@code{shared-store?} (default: @code{#false})" msgstr "@code{speed}（默认值：@code{1.0}）" #. type: table #: guix-git/doc/guix.texi:42072 msgid "Whether the image's store should be shared with the host system, as a boolean. This can be useful when creating images dedicated to virtual machines. When set to @code{#false}, which is the default, the image's @code{operating-system} closure is copied to the image. Otherwise, when set to @code{#true}, it is assumed that the host store will be made available at boot, using a @code{9p} mount for instance." msgstr "" #. type: item #: guix-git/doc/guix.texi:42073 #, fuzzy, no-wrap msgid "@code{shared-network?} (default: @code{#false})" msgstr "@code{daemon-socket}（默认值：@code{\"/var/guix/daemon-socket/socket\"}）" #. type: table #: guix-git/doc/guix.texi:42077 msgid "Whether to use the host network interfaces within the image, as a boolean. This is only used for the @code{'docker} image format. It defaults to @code{#false}." msgstr "" #. type: item #: guix-git/doc/guix.texi:42078 #, fuzzy, no-wrap msgid "@code{substitutable?} (default: @code{#true})" msgstr "@code{mate}（默认值：@code{mate}）" #. type: table #: guix-git/doc/guix.texi:42081 msgid "Whether the image derivation should be substitutable, as a boolean. It defaults to @code{true}." msgstr "" #. type: node #: guix-git/doc/guix.texi:42085 #, fuzzy, no-wrap #| msgid "origin Reference" msgid "partition Reference" msgstr "origin参考手册" #. type: subsection #: guix-git/doc/guix.texi:42086 #, fuzzy, no-wrap #| msgid "origin Reference" msgid "@code{partition} Reference" msgstr "origin参考手册" #. type: Plain text #: guix-git/doc/guix.texi:42089 msgid "In @code{image} record may contain some partitions." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:42090 #, fuzzy, no-wrap msgid "{Data Type} partition" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:42092 #, fuzzy msgid "This is the data type representing an image partition." msgstr "管理操作系统配置。" #. type: table #: guix-git/doc/guix.texi:42098 msgid "The partition size in bytes or @code{'guess}. The @code{'guess} symbol, which is the default, means that the partition size will be inferred based on the partition content." msgstr "" #. type: item #: guix-git/doc/guix.texi:42099 #, fuzzy, no-wrap msgid "@code{offset} (default: @code{0})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:42103 msgid "The partition's start offset in bytes, relative to the image start or the previous partition end. It defaults to @code{0} which means that there is no offset applied." msgstr "" #. type: item #: guix-git/doc/guix.texi:42104 #, fuzzy, no-wrap msgid "@code{file-system} (default: @code{\"ext4\"})" msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:42108 msgid "The partition file system as a string, defaulting to @code{\"ext4\"}. The supported values are @code{\"vfat\"}, @code{\"fat16\"}, @code{\"fat32\"} and @code{\"ext4\"}." msgstr "" #. type: item #: guix-git/doc/guix.texi:42109 #, fuzzy, no-wrap msgid "@code{file-system-options} (default: @code{'()})" msgstr "@code{includes}（默认值：@code{'()}）" #. type: table #: guix-git/doc/guix.texi:42113 msgid "The partition file system creation options that should be passed to the partition creation tool, as a list of strings. This is only supported when creating @code{\"ext4\"} partitions." msgstr "" #. type: table #: guix-git/doc/guix.texi:42116 msgid "See the @code{\"extended-options\"} man page section of the @code{\"mke2fs\"} tool for a more complete reference." msgstr "" #. type: table #: guix-git/doc/guix.texi:42120 msgid "The partition label as a mandatory string, @code{\"my-root\"} for instance." msgstr "" #. type: item #: guix-git/doc/guix.texi:42121 #, fuzzy, no-wrap #| msgid "@code{port} (default: @code{22})" msgid "@code{uuid} (default: @code{#false})" msgstr "@code{port}（默认值：@code{22}）" #. type: table #: guix-git/doc/guix.texi:42125 msgid "The partition UUID as an @code{uuid} record (@pxref{File Systems}). By default it is @code{#false}, which means that the partition creation tool will attribute a random UUID to the partition." msgstr "" #. type: table #: guix-git/doc/guix.texi:42132 msgid "The partition flags as a list of symbols. Possible values are @code{'boot} and @code{'esp}. The @code{'boot} flags should be set if you want to boot from this partition. Exactly one partition should have this flag set, usually the root one. The @code{'esp} flag identifies a UEFI System Partition." msgstr "" #. type: item #: guix-git/doc/guix.texi:42133 #, fuzzy, no-wrap msgid "@code{initializer} (default: @code{#false})" msgstr "@code{zonefile-load}（默认值：@code{#f}）" #. type: table #: guix-git/doc/guix.texi:42138 msgid "The partition initializer procedure as a gexp. This procedure is called to populate a partition. If no initializer is passed, the @code{initialize-root-partition} procedure from the @code{(gnu build image)} module is used." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42147 msgid "Let's say you would like to create an MBR image with three distinct partitions:" msgstr "" #. type: item #: guix-git/doc/guix.texi:42149 #, no-wrap msgid "The @acronym{ESP, EFI System Partition}, a partition of" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:42151 msgid "40@tie{}MiB at offset 1024@tie{}KiB with a vfat file system." msgstr "" #. type: item #: guix-git/doc/guix.texi:42152 #, no-wrap msgid "an ext4 partition of 50@tie{}MiB data file, and labeled ``data''." msgstr "" #. type: item #: guix-git/doc/guix.texi:42154 #, no-wrap msgid "an ext4 bootable partition containing the @code{%simple-os}" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:42156 #, fuzzy #| msgid "operating-system Reference" msgid "operating-system." msgstr "操作系统参考" #. type: Plain text #: guix-git/doc/guix.texi:42160 msgid "You would then write the following image definition in a @code{my-image.scm} file for instance." msgstr "" #. type: lisp #: guix-git/doc/guix.texi:42167 #, no-wrap msgid "" "(use-modules (gnu)\n" " (gnu image)\n" " (gnu tests)\n" " (gnu system image)\n" " (guix gexp))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:42169 guix-git/doc/guix.texi:42271 #, no-wrap msgid "" "(define MiB (expt 2 20))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:42198 #, no-wrap msgid "" "(image\n" " (format 'disk-image)\n" " (operating-system %simple-os)\n" " (partitions\n" " (list\n" " (partition\n" " (size (* 40 MiB))\n" " (offset (* 1024 1024))\n" " (label \"GNU-ESP\")\n" " (file-system \"vfat\")\n" " (flags '(esp))\n" " (initializer (gexp initialize-efi-partition)))\n" " (partition\n" " (size (* 50 MiB))\n" " (label \"DATA\")\n" " (file-system \"ext4\")\n" " (initializer #~(lambda* (root . rest)\n" " (mkdir root)\n" " (call-with-output-file\n" " (string-append root \"/data\")\n" " (lambda (port)\n" " (format port \"my-data\"))))))\n" " (partition\n" " (size 'guess)\n" " (label root-label)\n" " (file-system \"ext4\")\n" " (flags '(boot))\n" " (initializer (gexp initialize-root-partition))))))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42206 msgid "Note that the first and third partitions use generic initializers procedures, initialize-efi-partition and initialize-root-partition respectively. The initialize-efi-partition installs a GRUB EFI loader that is loading the GRUB bootloader located in the root partition. The initialize-root-partition instantiates a complete system as defined by the @code{%simple-os} operating-system." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42208 msgid "You can now run:" msgstr "" #. type: example #: guix-git/doc/guix.texi:42211 #, fuzzy, no-wrap msgid "guix system image my-image.scm\n" msgstr "guix package --list-available\n" #. type: Plain text #: guix-git/doc/guix.texi:42215 msgid "to instantiate the @code{image} definition. That produces a disk image which has the expected structure:" msgstr "" #. type: example #: guix-git/doc/guix.texi:42224 #, no-wrap msgid "" "$ parted $(guix system image my-image.scm) print\n" "@dots{}\n" "Model: (file)\n" "Disk /gnu/store/yhylv1bp5b2ypb97pd3bbhz6jk5nbhxw-disk-image: 1714MB\n" "Sector size (logical/physical): 512B/512B\n" "Partition Table: msdos\n" "Disk Flags:\n" "\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:42229 #, no-wrap msgid "" "Number Start End Size Type File system Flags\n" " 1 1049kB 43.0MB 41.9MB primary fat16 esp\n" " 2 43.0MB 95.4MB 52.4MB primary ext4\n" " 3 95.4MB 1714MB 1619MB primary ext4 boot\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42234 msgid "The size of the @code{boot} partition has been inferred to @code{1619MB} so that it is large enough to host the @code{%simple-os} operating-system." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42239 msgid "You can also use existing @code{image} record definitions and inherit from them to simplify the @code{image} definition. The @code{(gnu system image)} module provides the following @code{image} definition variables." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:42240 #, no-wrap msgid "{Scheme Variable} efi-disk-image" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:42244 msgid "A MBR disk-image composed of two partitions: a 64 bits ESP partition and a ROOT boot partition. This image can be used on most @code{x86_64} and @code{i686} machines, supporting BIOS or UEFI booting." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:42246 #, no-wrap msgid "{Scheme Variable} efi32-disk-image" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:42248 msgid "Same as @code{efi-disk-image} but with a 32 bits EFI partition." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:42250 #, no-wrap msgid "{Scheme Variable} iso9660-image" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:42253 msgid "An ISO-9660 image composed of a single bootable partition. This image can also be used on most @code{x86_64} and @code{i686} machines." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:42255 #, no-wrap msgid "{Scheme Variable} docker-image" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:42257 msgid "A Docker image that can be used to spawn a Docker container." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42261 msgid "Using the @code{efi-disk-image} we can simplify our previous @code{image} declaration this way:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:42269 #, no-wrap msgid "" "(use-modules (gnu)\n" " (gnu image)\n" " (gnu tests)\n" " (gnu system image)\n" " (guix gexp)\n" " (ice-9 match))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:42283 #, no-wrap msgid "" "(define data\n" " (partition\n" " (size (* 50 MiB))\n" " (label \"DATA\")\n" " (file-system \"ext4\")\n" " (initializer #~(lambda* (root . rest)\n" " (mkdir root)\n" " (call-with-output-file\n" " (string-append root \"/data\")\n" " (lambda (port)\n" " (format port \"my-data\")))))))\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:42291 #, no-wrap msgid "" "(image\n" " (inherit efi-disk-image)\n" " (operating-system %simple-os)\n" " (partitions\n" " (match (image-partitions efi-disk-image)\n" " ((esp root)\n" " (list esp data root)))))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42295 msgid "This will give the exact same @code{image} instantiation but the @code{image} declaration is simpler." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42304 msgid "The @command{guix system image} command can, as we saw above, take a file containing an @code{image} declaration as argument and produce an actual disk image from it. The same command can also handle a file containing an @code{operating-system} declaration as argument. In that case, how is the @code{operating-system} turned into an image?" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42308 msgid "That's where the @code{image-type} record intervenes. This record defines how to transform an @code{operating-system} record into an @code{image} record." msgstr "" #. type: deftp #: guix-git/doc/guix.texi:42309 #, fuzzy, no-wrap #| msgid "{Data Type} build-machine" msgid "{Data Type} image-type" msgstr "{数据类型} build-machine" #. type: deftp #: guix-git/doc/guix.texi:42311 #, fuzzy msgid "This is the data type representing an image-type." msgstr "管理操作系统配置。" #. type: table #: guix-git/doc/guix.texi:42316 msgid "The image-type name as a mandatory symbol, @code{'efi32-raw} for instance." msgstr "" #. type: code{#1} #: guix-git/doc/guix.texi:42317 #, no-wrap msgid "constructor" msgstr "" #. type: table #: guix-git/doc/guix.texi:42321 msgid "The image-type constructor, as a mandatory procedure that takes an @code{operating-system} record as argument and returns an @code{image} record." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42327 msgid "There are several @code{image-type} records provided by the @code{(gnu system image)} and the @code{(gnu system images @dots{})} modules." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:42328 #, no-wrap msgid "{Scheme Variable} efi-raw-image-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:42330 msgid "Build an image based on the @code{efi-disk-image} image." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:42332 #, no-wrap msgid "{Scheme Variable} efi32-raw-image-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:42334 msgid "Build an image based on the @code{efi32-disk-image} image." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:42336 #, no-wrap msgid "{Scheme Variable} qcow2-image-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:42339 msgid "Build an image based on the @code{efi-disk-image} image but with the @code{compressed-qcow2} image format." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:42341 #, no-wrap msgid "{Scheme Variable} iso-image-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:42343 msgid "Build a compressed image based on the @code{iso9660-image} image." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:42345 #, no-wrap msgid "{Scheme Variable} uncompressed-iso-image-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:42348 msgid "Build an image based on the @code{iso9660-image} image but with the @code{compression?} field set to @code{#false}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:42350 #, no-wrap msgid "{Scheme Variable} docker-image-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:42352 msgid "Build an image based on the @code{docker-image} image." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:42354 #, no-wrap msgid "{Scheme Variable} raw-with-offset-image-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:42358 msgid "Build an MBR image with a single partition starting at a @code{1024KiB} offset. This is useful to leave some room to install a bootloader in the post-MBR gap." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:42360 #, no-wrap msgid "{Scheme Variable} pinebook-pro-image-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:42365 msgid "Build an image that is targeting the Pinebook Pro machine. The MBR image contains a single partition starting at a @code{9MiB} offset. The @code{u-boot-pinebook-pro-rk3399-bootloader} bootloader will be installed in this gap." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:42367 #, no-wrap msgid "{Scheme Variable} rock64-image-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:42372 msgid "Build an image that is targeting the Rock64 machine. The MBR image contains a single partition starting at a @code{16MiB} offset. The @code{u-boot-rock64-rk3328-bootloader} bootloader will be installed in this gap." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:42374 #, no-wrap msgid "{Scheme Variable} novena-image-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:42377 msgid "Build an image that is targeting the Novena machine. It has the same characteristics as @code{raw-with-offset-image-type}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:42379 #, no-wrap msgid "{Scheme Variable} pine64-image-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:42382 msgid "Build an image that is targeting the Pine64 machine. It has the same characteristics as @code{raw-with-offset-image-type}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:42384 #, no-wrap msgid "{Scheme Variable} hurd-image-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:42388 msgid "Build an image that is targeting a @code{i386} machine running the Hurd kernel. The MBR image contains a single ext2 partitions with specific @code{file-system-options} flags." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:42390 #, no-wrap msgid "{Scheme Variable} hurd-qcow2-image-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:42393 msgid "Build an image similar to the one built by the @code{hurd-image-type} but with the @code{format} set to @code{'compressed-qcow2}." msgstr "" #. type: defvr #: guix-git/doc/guix.texi:42395 #, no-wrap msgid "{Scheme Variable} wsl2-image-type" msgstr "" #. type: defvr #: guix-git/doc/guix.texi:42398 msgid "Build an image for the @acronym{WSL2, Windows Subsystem for Linux 2}. It can be imported by running:" msgstr "" #. type: example #: guix-git/doc/guix.texi:42402 #, no-wrap msgid "" "wsl --import Guix ./guix ./wsl2-image.tar.gz\n" "wsl -d Guix\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42410 msgid "So, if we get back to the @code{guix system image} command taking an @code{operating-system} declaration as argument. By default, the @code{efi-raw-image-type} is used to turn the provided @code{operating-system} into an actual bootable image." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42416 msgid "To use a different @code{image-type}, the @code{--image-type} option can be used. The @code{--list-image-types} option will list all the supported image types. It turns out to be a textual listing of all the @code{image-types} variables described just above (@pxref{Invoking guix system})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42423 msgid "Let's take the example of the Pine64, an ARM based machine. To be able to produce an image targeting this board, we need the following elements:" msgstr "" #. type: item #: guix-git/doc/guix.texi:42425 #, no-wrap msgid "An @code{operating-system} record containing at least" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:42428 msgid "an appropriate kernel (@code{linux-libre-arm64-generic}) and bootloader @code{u-boot-pine64-lts-bootloader}) for the Pine64." msgstr "" #. type: item #: guix-git/doc/guix.texi:42429 #, no-wrap msgid "Possibly, an @code{image-type} record providing a way to" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:42432 msgid "turn an @code{operating-system} record to an @code{image} record suitable for the Pine64." msgstr "" #. type: item #: guix-git/doc/guix.texi:42433 #, no-wrap msgid "An actual @code{image} that can be instantiated with the" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:42435 msgid "@command{guix system image} command." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42441 msgid "The @code{(gnu system images pine64)} module provides all those elements: @code{pine64-barebones-os}, @code{pine64-image-type} and @code{pine64-barebones-raw-image} respectively." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42444 msgid "The module returns the @code{pine64-barebones-raw-image} in order for users to be able to run:" msgstr "" #. type: example #: guix-git/doc/guix.texi:42447 #, no-wrap msgid "guix system image gnu/system/images/pine64.scm\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42452 msgid "Now, thanks to the @code{pine64-image-type} record declaring the @code{'pine64-raw} @code{image-type}, one could also prepare a @code{my-pine.scm} file with the following content:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:42458 #, no-wrap msgid "" "(use-modules (gnu system images pine64))\n" "(operating-system\n" " (inherit pine64-barebones-os)\n" " (timezone \"Europe/Athens\"))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42461 msgid "to customize the @code{pine64-barebones-os}, and run:" msgstr "" #. type: example #: guix-git/doc/guix.texi:42464 #, no-wrap msgid "$ guix system image --image-type=pine64-raw my-pine.scm\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42469 msgid "Note that there are other modules in the @code{gnu/system/images} directory targeting @code{Novena}, @code{Pine64}, @code{PinebookPro} and @code{Rock64} machines." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:42473 #, no-wrap msgid "debugging files" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42479 msgid "Program binaries, as produced by the GCC compilers for instance, are typically written in the ELF format, with a section containing @dfn{debugging information}. Debugging information is what allows the debugger, GDB, to map binary code to source code; it is required to debug a compiled program in good conditions." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42483 msgid "This chapter explains how to use separate debug info when packages provide it, and how to rebuild packages with debug info when it's missing." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42499 msgid "The problem with debugging information is that is takes up a fair amount of disk space. For example, debugging information for the GNU C Library weighs in at more than 60 MiB@. Thus, as a user, keeping all the debugging info of all the installed programs is usually not an option. Yet, space savings should not come at the cost of an impediment to debugging---especially in the GNU system, which should make it easier for users to exert their computing freedom (@pxref{GNU Distribution})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42506 msgid "Thankfully, the GNU Binary Utilities (Binutils) and GDB provide a mechanism that allows users to get the best of both worlds: debugging information can be stripped from the binaries and stored in separate files. GDB is then able to load debugging information from those files, when they are available (@pxref{Separate Debug Files,,, gdb, Debugging with GDB})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42514 msgid "The GNU distribution takes advantage of this by storing debugging information in the @code{lib/debug} sub-directory of a separate package output unimaginatively called @code{debug} (@pxref{Packages with Multiple Outputs}). Users can choose to install the @code{debug} output of a package when they need it. For instance, the following command installs the debugging information for the GNU C Library and for GNU Guile:" msgstr "" #. type: example #: guix-git/doc/guix.texi:42517 #, no-wrap msgid "guix install glibc:debug guile:debug\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42523 msgid "GDB must then be told to look for debug files in the user's profile, by setting the @code{debug-file-directory} variable (consider setting it from the @file{~/.gdbinit} file, @pxref{Startup,,, gdb, Debugging with GDB}):" msgstr "" #. type: example #: guix-git/doc/guix.texi:42526 #, no-wrap msgid "(gdb) set debug-file-directory ~/.guix-profile/lib/debug\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42530 msgid "From there on, GDB will pick up debugging information from the @file{.debug} files under @file{~/.guix-profile/lib/debug}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42535 msgid "Below is an alternative GDB script which is useful when working with other profiles. It takes advantage of the optional Guile integration in GDB. This snippet is included by default on Guix System in the @file{~/.gdbinit} file." msgstr "" #. type: example #: guix-git/doc/guix.texi:42543 #, no-wrap msgid "" "guile\n" "(use-modules (gdb))\n" "(execute (string-append \"set debug-file-directory \"\n" " (or (getenv \"GDB_DEBUG_FILE_DIRECTORY\")\n" " \"~/.guix-profile/lib/debug\")))\n" "end\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42551 msgid "In addition, you will most likely want GDB to be able to show the source code being debugged. To do that, you will have to unpack the source code of the package of interest (obtained with @code{guix build --source}, @pxref{Invoking guix build}), and to point GDB to that source directory using the @code{directory} command (@pxref{Source Path, @code{directory},, gdb, Debugging with GDB})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42559 msgid "The @code{debug} output mechanism in Guix is implemented by the @code{gnu-build-system} (@pxref{Build Systems}). Currently, it is opt-in---debugging information is available only for the packages with definitions explicitly declaring a @code{debug} output. To check whether a package has a @code{debug} output, use @command{guix package --list-available} (@pxref{Invoking guix package})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42561 msgid "Read on for how to deal with packages lacking a @code{debug} output." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42573 msgid "As we saw above, some packages, but not all, provide debugging info in a @code{debug} output. What can you do when debugging info is missing? The @option{--with-debug-info} option provides a solution to that: it allows you to rebuild the package(s) for which debugging info is missing---and only those---and to graft those onto the application you're debugging. Thus, while it's not as fast as installing a @code{debug} output, it is relatively inexpensive." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42578 msgid "Let's illustrate that. Suppose you're experiencing a bug in Inkscape and would like to see what's going on in GLib, a library that's deep down in its dependency graph. As it turns out, GLib does not have a @code{debug} output and the backtrace GDB shows is all sadness:" msgstr "" #. type: example #: guix-git/doc/guix.texi:42589 #, no-wrap msgid "" "(gdb) bt\n" "#0 0x00007ffff5f92190 in g_getenv ()\n" " from /gnu/store/@dots{}-glib-2.62.6/lib/libglib-2.0.so.0\n" "#1 0x00007ffff608a7d6 in gobject_init_ctor ()\n" " from /gnu/store/@dots{}-glib-2.62.6/lib/libgobject-2.0.so.0\n" "#2 0x00007ffff7fe275a in call_init (l=, argc=argc@@entry=1, argv=argv@@entry=0x7fffffffcfd8, \n" " env=env@@entry=0x7fffffffcfe8) at dl-init.c:72\n" "#3 0x00007ffff7fe2866 in call_init (env=0x7fffffffcfe8, argv=0x7fffffffcfd8, argc=1, l=)\n" " at dl-init.c:118\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42593 msgid "To address that, you install Inkscape linked against a variant GLib that contains debug info:" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42599 msgid "This time, debugging will be a whole lot nicer:" msgstr "" #. type: example #: guix-git/doc/guix.texi:42617 #, no-wrap msgid "" "$ gdb --args sh -c 'exec inkscape'\n" "@dots{}\n" "(gdb) b g_getenv\n" "Function \"g_getenv\" not defined.\n" "Make breakpoint pending on future shared library load? (y or [n]) y\n" "Breakpoint 1 (g_getenv) pending.\n" "(gdb) r\n" "Starting program: /gnu/store/@dots{}-profile/bin/sh -c exec\\ inkscape\n" "@dots{}\n" "(gdb) bt\n" "#0 g_getenv (variable=variable@@entry=0x7ffff60c7a2e \"GOBJECT_DEBUG\") at ../glib-2.62.6/glib/genviron.c:252\n" "#1 0x00007ffff608a7d6 in gobject_init () at ../glib-2.62.6/gobject/gtype.c:4380\n" "#2 gobject_init_ctor () at ../glib-2.62.6/gobject/gtype.c:4493\n" "#3 0x00007ffff7fe275a in call_init (l=, argc=argc@@entry=3, argv=argv@@entry=0x7fffffffd088, \n" " env=env@@entry=0x7fffffffd0a8) at dl-init.c:72\n" "@dots{}\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42620 msgid "Much better!" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42624 msgid "Note that there can be packages for which @option{--with-debug-info} will not have the desired effect. @xref{Package Transformation Options, @option{--with-debug-info}}, for more information." msgstr "" #. type: chapter #: guix-git/doc/guix.texi:42626 #, no-wrap msgid "Using @TeX{} and @LaTeX{}" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:42628 #, fuzzy, no-wrap msgid "@TeX{} packages" msgstr "软件包数据类型。" #. type: cindex #: guix-git/doc/guix.texi:42629 #, fuzzy, no-wrap #| msgid "Building packages." msgid "@LaTeX{} packages" msgstr "构建软件包。" #. type: Plain text #: guix-git/doc/guix.texi:42637 msgid "Guix provides packages for the @TeX{}, @LaTeX{}, ConTeXt, LuaTeX, and related typesetting systems, taken from the @uref{https://www.tug.org/texlive/, @TeX{} Live distribution}. However, because @TeX{} Live is so huge and because finding your way in this maze is tricky, we thought that you, dear user, would welcome guidance on how to deploy the relevant packages so you can compile your @TeX{} and @LaTeX{} documents." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42639 msgid "@TeX{} Live currently comes in two flavors in Guix:" msgstr "" #. type: itemize #: guix-git/doc/guix.texi:42645 msgid "The ``monolithic'' @code{texlive} package: it comes with @emph{every single @TeX{} Live package} (more than 7,000 of them), but it is huge (more than 4@tie{}GiB for a single package!)." msgstr "" #. type: itemize #: guix-git/doc/guix.texi:42655 msgid "The ``modular'' @code{texlive-} packages: you install @code{texlive-base}, which provides core functionality and the main commands---@command{pdflatex}, @command{dvips}, @command{luatex}, @command{mf}, etc.---together with individual packages that provide just the features you need---@code{texlive-listings} for the @code{listings} package, @code{texlive-hyperref} for @code{hyperref}, @code{texlive-beamer} for Beamer, @code{texlive-pgf} for PGF/TikZ, and so on." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42660 msgid "We recommend using the modular package set because it is much less resource-hungry. To build your documents, you would use commands such as:" msgstr "" #. type: example #: guix-git/doc/guix.texi:42664 #, no-wrap msgid "" "guix shell texlive-base texlive-wrapfig \\\n" " texlive-hyperref texlive-cm-super -- pdflatex doc.tex\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42668 msgid "You can quickly end up with unreasonably long command lines though. The solution is to instead write a manifest, for example like this one:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:42672 #, no-wrap msgid "" "(specifications->manifest\n" " '(\"rubber\"\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:42675 #, no-wrap msgid "" " \"texlive-base\"\n" " \"texlive-wrapfig\"\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:42678 #, no-wrap msgid "" " \"texlive-microtype\"\n" " \"texlive-listings\" \"texlive-hyperref\"\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:42681 #, no-wrap msgid "" " ;; PGF/TikZ\n" " \"texlive-pgf\"\n" "\n" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:42685 #, no-wrap msgid "" " ;; Additional fonts.\n" " \"texlive-cm-super\" \"texlive-amsfonts\"\n" " \"texlive-times\" \"texlive-helvetic\" \"texlive-courier\"))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42688 msgid "You can then pass it to any command with the @option{-m} option:" msgstr "" #. type: example #: guix-git/doc/guix.texi:42691 #, no-wrap msgid "guix shell -m manifest.scm -- pdflatex doc.tex\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42699 msgid "@xref{Writing Manifests}, for more on manifests. In the future, we plan to provide packages for @TeX{} Live @dfn{collections}---``meta-packages'' such as @code{fontsrecommended}, @code{humanities}, or @code{langarabic} that provide the set of packages needed in this particular domain. That will allow you to list fewer packages." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42705 msgid "The main difficulty here is that using the modular package set forces you to select precisely the packages that you need. You can use @command{guix search}, but finding the right package can prove to be tedious. When a package is missing, @command{pdflatex} and similar commands fail with an obscure message along the lines of:" msgstr "" #. type: example #: guix-git/doc/guix.texi:42709 #, no-wrap msgid "" "doc.tex: File `tikz.sty' not found.\n" "doc.tex:7: Emergency stop.\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42713 msgid "or, for a missing font:" msgstr "" #. type: example #: guix-git/doc/guix.texi:42717 #, no-wrap msgid "" "kpathsea: Running mktexmf phvr7t\n" "! I can't find file `phvr7t'.\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42721 msgid "How do you determine what the missing package is? In the first case, you'll find the answer by running:" msgstr "" #. type: example #: guix-git/doc/guix.texi:42727 #, no-wrap msgid "" "$ guix search texlive tikz\n" "name: texlive-pgf\n" "version: 59745\n" "@dots{}\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42732 msgid "In the second case, @command{guix search} turns up nothing. Instead, you can search the @TeX{} Live package database using the @command{tlmgr} command:" msgstr "" #. type: example #: guix-git/doc/guix.texi:42736 #, no-wrap msgid "" "$ guix shell texlive-base -- tlmgr info phvr7t\n" "tlmgr: cannot find package phvr7t, searching for other matches:\n" "\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:42738 #, no-wrap msgid "" "Packages containing `phvr7t' in their title/description:\n" "\n" msgstr "" #. type: example #: guix-git/doc/guix.texi:42747 #, no-wrap msgid "" "Packages containing files matching `phvr7t':\n" "helvetic:\n" " texmf-dist/fonts/tfm/adobe/helvetic/phvr7t.tfm\n" " texmf-dist/fonts/tfm/adobe/helvetic/phvr7tn.tfm\n" " texmf-dist/fonts/vf/adobe/helvetic/phvr7t.vf\n" " texmf-dist/fonts/vf/adobe/helvetic/phvr7tn.vf\n" "tex4ht:\n" " texmf-dist/tex4ht/ht-fonts/alias/adobe/helvetic/phvr7t.htf\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42752 msgid "The file is available in the @TeX{} Live @code{helvetic} package, which is known in Guix as @code{texlive-helvetic}. Quite a ride, but we found it!" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42756 msgid "There is one important limitation though: Guix currently provides a subset of the @TeX{} Live packages. If you stumble upon a missing package, you can try and import it (@pxref{Invoking guix import}):" msgstr "" #. type: example #: guix-git/doc/guix.texi:42759 #, fuzzy, no-wrap msgid "guix import texlive @var{package}\n" msgstr "guix install emacs-guix\n" #. type: quotation #: guix-git/doc/guix.texi:42774 msgid "@TeX{} Live packaging is still very much work in progress, but you can help! @xref{Contributing}, for more information." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:42779 #, no-wrap msgid "security updates" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42788 msgid "Occasionally, important security vulnerabilities are discovered in software packages and must be patched. Guix developers try hard to keep track of known vulnerabilities and to apply fixes as soon as possible in the @code{master} branch of Guix (we do not yet provide a ``stable'' branch containing only security updates). The @command{guix lint} tool helps developers find out about vulnerable versions of software packages in the distribution:" msgstr "" #. type: smallexample #: guix-git/doc/guix.texi:42795 #, no-wrap msgid "" "$ guix lint -c cve\n" "gnu/packages/base.scm:652:2: glibc@@2.21: probably vulnerable to CVE-2015-1781, CVE-2015-7547\n" "gnu/packages/gcc.scm:334:2: gcc@@4.9.3: probably vulnerable to CVE-2015-5276\n" "gnu/packages/image.scm:312:2: openjpeg@@2.1.0: probably vulnerable to CVE-2016-1923, CVE-2016-1924\n" "@dots{}\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42798 msgid "@xref{Invoking guix lint}, for more information." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42807 msgid "Guix follows a functional package management discipline (@pxref{Introduction}), which implies that, when a package is changed, @emph{every package that depends on it} must be rebuilt. This can significantly slow down the deployment of fixes in core packages such as libc or Bash, since basically the whole distribution would need to be rebuilt. Using pre-built binaries helps (@pxref{Substitutes}), but deployment may still take more time than desired." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:42808 #, no-wrap msgid "grafts" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42816 msgid "To address this, Guix implements @dfn{grafts}, a mechanism that allows for fast deployment of critical updates without the costs associated with a whole-distribution rebuild. The idea is to rebuild only the package that needs to be patched, and then to ``graft'' it onto packages explicitly installed by the user and that were previously referring to the original package. The cost of grafting is typically very low, and order of magnitudes lower than a full rebuild of the dependency chain." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:42817 #, no-wrap msgid "replacements of packages, for grafts" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42823 msgid "For instance, suppose a security update needs to be applied to Bash. Guix developers will provide a package definition for the ``fixed'' Bash, say @code{bash-fixed}, in the usual way (@pxref{Defining Packages}). Then, the original package definition is augmented with a @code{replacement} field pointing to the package containing the bug fix:" msgstr "" #. type: lisp #: guix-git/doc/guix.texi:42830 #, no-wrap msgid "" "(define bash\n" " (package\n" " (name \"bash\")\n" " ;; @dots{}\n" " (replacement bash-fixed)))\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42840 msgid "From there on, any package depending directly or indirectly on Bash---as reported by @command{guix gc --requisites} (@pxref{Invoking guix gc})---that is installed is automatically ``rewritten'' to refer to @code{bash-fixed} instead of @code{bash}. This grafting process takes time proportional to the size of the package, usually less than a minute for an ``average'' package on a recent machine. Grafting is recursive: when an indirect dependency requires grafting, then grafting ``propagates'' up to the package that the user is installing." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42848 msgid "Currently, the length of the name and version of the graft and that of the package it replaces (@code{bash-fixed} and @code{bash} in the example above) must be equal. This restriction mostly comes from the fact that grafting works by patching files, including binary files, directly. Other restrictions may apply: for instance, when adding a graft to a package providing a shared library, the original shared library and its replacement must have the same @code{SONAME} and be binary-compatible." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42852 msgid "The @option{--no-grafts} command-line option allows you to forcefully avoid grafting (@pxref{Common Build Options, @option{--no-grafts}}). Thus, the command:" msgstr "" #. type: example #: guix-git/doc/guix.texi:42855 #, no-wrap msgid "guix build bash --no-grafts\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42859 msgid "returns the store file name of the original Bash, whereas:" msgstr "" #. type: example #: guix-git/doc/guix.texi:42862 #, no-wrap msgid "guix build bash\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42867 msgid "returns the store file name of the ``fixed'', replacement Bash. This allows you to distinguish between the two variants of Bash." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42870 msgid "To verify which Bash your whole profile refers to, you can run (@pxref{Invoking guix gc}):" msgstr "" #. type: example #: guix-git/doc/guix.texi:42873 #, no-wrap msgid "guix gc -R $(readlink -f ~/.guix-profile) | grep bash\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42878 msgid "@dots{} and compare the store file names that you get with those above. Likewise for a complete Guix system generation:" msgstr "" #. type: example #: guix-git/doc/guix.texi:42881 #, no-wrap msgid "guix gc -R $(guix system build my-config.scm) | grep bash\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42885 msgid "Lastly, to check which Bash running processes are using, you can use the @command{lsof} command:" msgstr "" #. type: example #: guix-git/doc/guix.texi:42888 #, no-wrap msgid "lsof | grep /gnu/store/.*bash\n" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:42896 #, no-wrap msgid "bootstrapping" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42903 msgid "Bootstrapping in our context refers to how the distribution gets built ``from nothing''. Remember that the build environment of a derivation contains nothing but its declared inputs (@pxref{Introduction}). So there's an obvious chicken-and-egg problem: how does the first package get built? How does the first compiler get compiled?" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42911 msgid "It is tempting to think of this question as one that only die-hard hackers may care about. However, while the answer to that question is technical in nature, its implications are wide-ranging. How the distribution is bootstrapped defines the extent to which we, as individuals and as a collective of users and hackers, can trust the software we run. It is a central concern from the standpoint of @emph{security} and from a @emph{user freedom} viewpoint." msgstr "" #. type: cindex #: guix-git/doc/guix.texi:42912 guix-git/doc/guix.texi:43124 #, no-wrap msgid "bootstrap binaries" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42922 msgid "The GNU system is primarily made of C code, with libc at its core. The GNU build system itself assumes the availability of a Bourne shell and command-line tools provided by GNU Coreutils, Awk, Findutils, `sed', and `grep'. Furthermore, build programs---programs that run @code{./configure}, @code{make}, etc.---are written in Guile Scheme (@pxref{Derivations}). Consequently, to be able to build anything at all, from scratch, Guix relies on pre-built binaries of Guile, GCC, Binutils, libc, and the other packages mentioned above---the @dfn{bootstrap binaries}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42926 msgid "These bootstrap binaries are ``taken for granted'', though we can also re-create them if needed (@pxref{Preparing to Use the Bootstrap Binaries})." msgstr "" #. type: section #: guix-git/doc/guix.texi:42933 #, no-wrap msgid "The Reduced Binary Seed Bootstrap" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42940 msgid "Guix---like other GNU/Linux distributions---is traditionally bootstrapped from a set of bootstrap binaries: Bourne shell, command-line tools provided by GNU Coreutils, Awk, Findutils, `sed', and `grep' and Guile, GCC, Binutils, and the GNU C Library (@pxref{Bootstrapping}). Usually, these bootstrap binaries are ``taken for granted.''" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42946 msgid "Taking the bootstrap binaries for granted means that we consider them to be a correct and trustworthy ``seed'' for building the complete system. Therein lies a problem: the combined size of these bootstrap binaries is about 250MB (@pxref{Bootstrappable Builds,,, mes, GNU Mes}). Auditing or even inspecting these is next to impossible." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42951 msgid "For @code{i686-linux} and @code{x86_64-linux}, Guix now features a ``Reduced Binary Seed'' bootstrap @footnote{We would like to say: ``Full Source Bootstrap'' and while we are working towards that goal it would be hyperbole to use that term for what we do now.}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42957 msgid "The Reduced Binary Seed bootstrap removes the most critical tools---from a trust perspective---from the bootstrap binaries: GCC, Binutils and the GNU C Library are replaced by: @code{bootstrap-mescc-tools} (a tiny assembler and linker) and @code{bootstrap-mes} (a small Scheme Interpreter and a C compiler written in Scheme and the Mes C Library, built for TinyCC and for GCC)." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42962 msgid "Using these new binary seeds the ``missing'' Binutils, GCC, and the GNU C Library are built from source. From here on the more traditional bootstrap process resumes. This approach has reduced the bootstrap binaries in size to about 145MB in Guix v1.1." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42970 msgid "The next step that Guix has taken is to replace the shell and all its utilities with implementations in Guile Scheme, the @emph{Scheme-only bootstrap}. Gash (@pxref{Gash,,, gash, The Gash manual}) is a POSIX-compatible shell that replaces Bash, and it comes with Gash Utils which has minimalist replacements for Awk, the GNU Core Utilities, Grep, Gzip, Sed, and Tar. The rest of the bootstrap binary seeds that were removed are now built from source." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42980 msgid "Building the GNU System from source is currently only possible by adding some historical GNU packages as intermediate steps@footnote{Packages such as @code{gcc-2.95.3}, @code{binutils-2.14}, @code{glibc-2.2.5}, @code{gzip-1.2.4}, @code{tar-1.22}, and some others. For details, see @file{gnu/packages/commencement.scm}.}. As Gash and Gash Utils mature, and GNU packages become more bootstrappable again (e.g., new releases of GNU Sed will also ship as gzipped tarballs again, as alternative to the hard to bootstrap @code{xz}-compression), this set of added packages can hopefully be reduced again." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42984 msgid "The graph below shows the resulting dependency graph for @code{gcc-core-mesboot0}, the bootstrap compiler used for the traditional bootstrap of the rest of the Guix System." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42987 msgid "@image{images/gcc-core-mesboot0-graph,6in,,Dependency graph of gcc-core-mesboot0}" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42994 msgid "The only significant binary bootstrap seeds that remain@footnote{ Ignoring the 68KB @code{mescc-tools}; that will be removed later, together with @code{mes}.} are a Scheme interpreter and a Scheme compiler: GNU Mes and GNU Guile@footnote{Not shown in this graph are the static binaries for @file{bash}, @code{tar}, and @code{xz} that are used to get Guile running.}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:42997 msgid "This further reduction has brought down the size of the binary seed to about 60MB for @code{i686-linux} and @code{x86_64-linux}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:43002 msgid "Work is ongoing to remove all binary blobs from our free software bootstrap stack, working towards a Full Source Bootstrap. Also ongoing is work to bring these bootstraps to the @code{arm-linux} and @code{aarch64-linux} architectures and to the Hurd." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:43006 msgid "If you are interested, join us on @samp{#bootstrappable} on the Freenode IRC network or discuss on @email{bug-mes@@gnu.org} or @email{gash-devel@@nongnu.org}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:43013 msgid "@image{images/bootstrap-graph,6in,,Dependency graph of the early bootstrap derivations}" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:43018 msgid "The figure above shows the very beginning of the dependency graph of the distribution, corresponding to the package definitions of the @code{(gnu packages bootstrap)} module. A similar figure can be generated with @command{guix graph} (@pxref{Invoking guix graph}), along the lines of:" msgstr "" #. type: example #: guix-git/doc/guix.texi:43023 #, no-wrap msgid "" "guix graph -t derivation \\\n" " -e '(@@@@ (gnu packages bootstrap) %bootstrap-gcc)' \\\n" " | dot -Tps > gcc.ps\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:43026 msgid "or, for the further Reduced Binary Seed bootstrap" msgstr "" #. type: example #: guix-git/doc/guix.texi:43031 #, no-wrap msgid "" "guix graph -t derivation \\\n" " -e '(@@@@ (gnu packages bootstrap) %bootstrap-mes)' \\\n" " | dot -Tps > mes.ps\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:43040 msgid "At this level of detail, things are slightly complex. First, Guile itself consists of an ELF executable, along with many source and compiled Scheme files that are dynamically loaded when it runs. This gets stored in the @file{guile-2.0.7.tar.xz} tarball shown in this graph. This tarball is part of Guix's ``source'' distribution, and gets inserted into the store with @code{add-to-store} (@pxref{The Store})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:43049 msgid "But how do we write a derivation that unpacks this tarball and adds it to the store? To solve this problem, the @code{guile-bootstrap-2.0.drv} derivation---the first one that gets built---uses @code{bash} as its builder, which runs @code{build-bootstrap-guile.sh}, which in turn calls @code{tar} to unpack the tarball. Thus, @file{bash}, @file{tar}, @file{xz}, and @file{mkdir} are statically-linked binaries, also part of the Guix source distribution, whose sole purpose is to allow the Guile tarball to be unpacked." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:43061 msgid "Once @code{guile-bootstrap-2.0.drv} is built, we have a functioning Guile that can be used to run subsequent build programs. Its first task is to download tarballs containing the other pre-built binaries---this is what the @file{.tar.xz.drv} derivations do. Guix modules such as @code{ftp-client.scm} are used for this purpose. The @code{module-import.drv} derivations import those modules in a directory in the store, using the original layout. The @code{module-import-compiled.drv} derivations compile those modules, and write them in an output directory with the right layout. This corresponds to the @code{#:modules} argument of @code{build-expression->derivation} (@pxref{Derivations})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:43066 msgid "Finally, the various tarballs are unpacked by the derivations @code{gcc-bootstrap-0.drv}, @code{glibc-bootstrap-0.drv}, or @code{bootstrap-mes-0.drv} and @code{bootstrap-mescc-tools-0.drv}, at which point we have a working C tool chain." msgstr "" #. type: unnumberedsec #: guix-git/doc/guix.texi:43067 #, no-wrap msgid "Building the Build Tools" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:43076 msgid "Bootstrapping is complete when we have a full tool chain that does not depend on the pre-built bootstrap tools discussed above. This no-dependency requirement is verified by checking whether the files of the final tool chain contain references to the @file{/gnu/store} directories of the bootstrap inputs. The process that leads to this ``final'' tool chain is described by the package definitions found in the @code{(gnu packages commencement)} module." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:43083 msgid "The @command{guix graph} command allows us to ``zoom out'' compared to the graph above, by looking at the level of package objects instead of individual derivations---remember that a package may translate to several derivations, typically one derivation to download its source, one to build the Guile modules it needs, and one to actually build the package from source. The command:" msgstr "" #. type: example #: guix-git/doc/guix.texi:43088 #, no-wrap msgid "" "guix graph -t bag \\\n" " -e '(@@@@ (gnu packages commencement)\n" " glibc-final-with-bootstrap-bash)' | xdot -\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:43095 msgid "displays the dependency graph leading to the ``final'' C library@footnote{You may notice the @code{glibc-intermediate} label, suggesting that it is not @emph{quite} final, but as a good approximation, we will consider it final.}, depicted below." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:43097 msgid "@image{images/bootstrap-packages,6in,,Dependency graph of the early packages}" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:43103 msgid "The first tool that gets built with the bootstrap binaries is GNU@tie{}Make---noted @code{make-boot0} above---which is a prerequisite for all the following packages. From there Findutils and Diffutils get built." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:43108 msgid "Then come the first-stage Binutils and GCC, built as pseudo cross tools---i.e., with @option{--target} equal to @option{--host}. They are used to build libc. Thanks to this cross-build trick, this libc is guaranteed not to hold any reference to the initial tool chain." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:43114 msgid "From there the final Binutils and GCC (not shown above) are built. GCC uses @command{ld} from the final Binutils, and links programs against the just-built libc. This tool chain is used to build the other packages used by Guix and by the GNU Build System: Guile, Bash, Coreutils, etc." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:43120 msgid "And voilà! At this point we have the complete set of build tools that the GNU Build System expects. These are in the @code{%final-inputs} variable of the @code{(gnu packages commencement)} module, and are implicitly used by any package that uses @code{gnu-build-system} (@pxref{Build Systems, @code{gnu-build-system}})." msgstr "" #. type: unnumberedsec #: guix-git/doc/guix.texi:43122 #, no-wrap msgid "Building the Bootstrap Binaries" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:43129 msgid "Because the final tool chain does not depend on the bootstrap binaries, those rarely need to be updated. Nevertheless, it is useful to have an automated way to produce them, should an update occur, and this is what the @code{(gnu packages make-bootstrap)} module provides." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:43135 msgid "The following command builds the tarballs containing the bootstrap binaries (Binutils, GCC, glibc, for the traditional bootstrap and linux-libre-headers, bootstrap-mescc-tools, bootstrap-mes for the Reduced Binary Seed bootstrap, and Guile, and a tarball containing a mixture of Coreutils and other basic command-line tools):" msgstr "" #. type: example #: guix-git/doc/guix.texi:43138 #, no-wrap msgid "guix build bootstrap-tarballs\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:43143 msgid "The generated tarballs are those that should be referred to in the @code{(gnu packages bootstrap)} module mentioned at the beginning of this section." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:43149 msgid "Still here? Then perhaps by now you've started to wonder: when do we reach a fixed point? That is an interesting question! The answer is unknown, but if you would like to investigate further (and have significant computational and storage resources to do so), then let us know." msgstr "" #. type: unnumberedsec #: guix-git/doc/guix.texi:43150 #, no-wrap msgid "Reducing the Set of Bootstrap Binaries" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:43158 msgid "Our traditional bootstrap includes GCC, GNU Libc, Guile, etc. That's a lot of binary code! Why is that a problem? It's a problem because these big chunks of binary code are practically non-auditable, which makes it hard to establish what source code produced them. Every unauditable binary also leaves us vulnerable to compiler backdoors as described by Ken Thompson in the 1984 paper @emph{Reflections on Trusting Trust}." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:43164 msgid "This is mitigated by the fact that our bootstrap binaries were generated from an earlier Guix revision. Nevertheless it lacks the level of transparency that we get in the rest of the package dependency graph, where Guix always gives us a source-to-binary mapping. Thus, our goal is to reduce the set of bootstrap binaries to the bare minimum." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:43170 msgid "The @uref{https://bootstrappable.org, Bootstrappable.org web site} lists on-going projects to do that. One of these is about replacing the bootstrap GCC with a sequence of assemblers, interpreters, and compilers of increasing complexity, which could be built from source starting from a simple and auditable assembler." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:43179 msgid "Our first major achievement is the replacement of of GCC, the GNU C Library and Binutils by MesCC-Tools (a simple hex linker and macro assembler) and Mes (@pxref{Top, GNU Mes Reference Manual,, mes, GNU Mes}, a Scheme interpreter and C compiler in Scheme). Neither MesCC-Tools nor Mes can be fully bootstrapped yet and thus we inject them as binary seeds. We call this the Reduced Binary Seed bootstrap, as it has halved the size of our bootstrap binaries! Also, it has eliminated the C compiler binary; i686-linux and x86_64-linux Guix packages are now bootstrapped without any binary C compiler." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:43182 msgid "Work is ongoing to make MesCC-Tools and Mes fully bootstrappable and we are also looking at any other bootstrap binaries. Your help is welcome!" msgstr "" #. type: chapter #: guix-git/doc/guix.texi:43184 #, no-wrap msgid "Porting to a New Platform" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:43193 msgid "As discussed above, the GNU distribution is self-contained, and self-containment is achieved by relying on pre-built ``bootstrap binaries'' (@pxref{Bootstrapping}). These binaries are specific to an operating system kernel, CPU architecture, and application binary interface (ABI). Thus, to port the distribution to a platform that is not yet supported, one must build those bootstrap binaries, and update the @code{(gnu packages bootstrap)} module to use them on that platform." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:43198 msgid "Fortunately, Guix can @emph{cross compile} those bootstrap binaries. When everything goes well, and assuming the GNU tool chain supports the target platform, this can be as simple as running a command like this one:" msgstr "" #. type: example #: guix-git/doc/guix.texi:43201 #, no-wrap msgid "guix build --target=armv5tel-linux-gnueabi bootstrap-tarballs\n" msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:43210 msgid "For this to work, it is first required to register a new platform as defined in the @code{(guix platform)} module. A platform is making the connection between a GNU triplet (@pxref{Specifying Target Triplets, GNU configuration triplets,, autoconf, Autoconf}), the equivalent @var{system} in Nix notation, the name of the @var{glibc-dynamic-linker}, and the corresponding Linux architecture name if applicable (@pxref{Platforms})." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:43219 msgid "Once the bootstrap tarball are built, the @code{(gnu packages bootstrap)} module needs to be updated to refer to these binaries on the target platform. That is, the hashes and URLs of the bootstrap tarballs for the new platform must be added alongside those of the currently supported platforms. The bootstrap Guile tarball is treated specially: it is expected to be available locally, and @file{gnu/local.mk} has rules to download it for the supported architectures; a rule for the new platform must be added as well." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:43228 msgid "In practice, there may be some complications. First, it may be that the extended GNU triplet that specifies an ABI (like the @code{eabi} suffix above) is not recognized by all the GNU tools. Typically, glibc recognizes some of these, whereas GCC uses an extra @option{--with-abi} configure flag (see @code{gcc.scm} for examples of how to handle this). Second, some of the required packages could fail to build for that platform. Lastly, the generated binaries could be broken for some reason." msgstr "" #. type: include #: guix-git/doc/guix.texi:43230 #, no-wrap msgid "contributing.texi" msgstr "contributing.zh_CN.texi" #. type: Plain text #: guix-git/doc/guix.texi:43243 msgid "Guix is based on the @uref{https://nixos.org/nix/, Nix package manager}, which was designed and implemented by Eelco Dolstra, with contributions from other people (see the @file{nix/AUTHORS} file in Guix). Nix pioneered functional package management, and promoted unprecedented features, such as transactional package upgrades and rollbacks, per-user profiles, and referentially transparent build processes. Without this work, Guix would not exist." msgstr "" #. type: Plain text #: guix-git/doc/guix.texi:43246 msgid "The Nix-based software distributions, Nixpkgs and NixOS, have also been an inspiration for Guix." msgstr "基于 Nix 的软件发行版 Nixpkgs 和 NixOS 也给 Guix 带来了灵感。" #. type: Plain text #: guix-git/doc/guix.texi:43252 msgid "GNU@tie{}Guix itself is a collective work with contributions from a number of people. See the @file{AUTHORS} file in Guix for more information on these fine people. The @file{THANKS} file lists people who have helped by reporting bugs, taking care of the infrastructure, providing artwork and themes, making suggestions, and more---thank you!" msgstr "" #. type: cindex #: guix-git/doc/guix.texi:43257 #, no-wrap msgid "license, GNU Free Documentation License" msgstr "" #. type: include #: guix-git/doc/guix.texi:43258 #, no-wrap msgid "fdl-1.3.texi" msgstr "" #, fuzzy #~ msgid "When sending a patch series (e.g., using @code{git send-email}), please first send one message to @email{guix-patches@@gnu.org}, and then send subsequent patches to @email{@var{NNN}@@debbugs.gnu.org} to make sure they are kept together. See @uref{https://debbugs.gnu.org/Advanced.html, the Debbugs documentation} for more information. You can install @command{git send-email} with @command{guix install git:send-email}." #~ msgstr "在发送补丁系列时（如，使用@code{git send-email}），请先向@email{guix-patches@@gnu.org}发送一封邮件，再把后续的补丁发送到@email{@var{NNN}@@debbugs.gnu.org}，以确保他们被归在一起。见@uref{https://debbugs.gnu.org/Advanced.html, Debbugs文档}以了解更多信息。" #~ msgid "@uref{https://gnutls.org/, GnuTLS}, specifically its Guile bindings (@pxref{Guile Preparations, how to install the GnuTLS bindings for Guile,, gnutls-guile, GnuTLS-Guile});" #~ msgstr "@uref{https://gnutls.org/, GnuTLS}，特别是它的Guile接口（@pxref{Guile Preparations, 怎样为Guile安装GnuTLS接口,, gnutls-guile, GnuTLS-Guile}）；" #, fuzzy #~ msgid "Invoking @code{guix home}" #~ msgstr "调用@command{guix-daemon}" #, fuzzy #~ msgid "The config file to use." #~ msgstr "软件包数据类型。" #, fuzzy #~ msgid "@deftp{Data Type} wsdd-configuration This data type represents the configuration for the wsdd service." #~ msgstr "管理操作系统配置。" #, fuzzy #~ msgid "@code{extra-content} (type: maybe-string)" #~ msgstr "@code{dnssec-policy}（默认值：@code{#f}）" #~ msgid "" #~ ";; @r{Assuming the Guix checkout is in ~/src/guix.}\n" #~ "(with-eval-after-load 'yasnippet\n" #~ " (add-to-list 'yas-snippet-dirs \"~/src/guix/etc/snippets\"))\n" #~ msgstr "" #~ ";; @r{假设Guix项目在 ~/src/guix.}\n" #~ "(with-eval-after-load 'yasnippet\n" #~ " (add-to-list 'yas-snippet-dirs \"~/src/guix/etc/snippets\"))\n" #, fuzzy #~ msgid "@code{user} (default: @samp{\"root\"})" #~ msgstr "@code{vt}（默认值：@code{\"vt7\"}）" #, fuzzy #~ msgid "This is the data type for the OpenDHT service configuration." #~ msgstr "管理操作系统配置。" #, fuzzy #~ msgid "@code{priority} (default @code{-1})" #~ msgstr "@code{port}（默认值：@code{22}）" #, fuzzy #~ msgid "@code{display-server} (default: @code{\"x11\"})" #~ msgstr "@code{display}（默认值：@code{\":0\"}）" #, fuzzy #~ msgid "@code{auto-login-session} (default: @code{\"\"})" #~ msgstr "@code{max-zone-size}（默认值：@code{#f}）" #~ msgid "./etc/indent-code.el gnu/packages/@var{file}.scm @var{package}\n" #~ msgstr "./etc/indent-code.el gnu/packages/@var{文件}.scm @var{软件包}\n" #~ msgid "This automatically indents the definition of @var{package} in @file{gnu/packages/@var{file}.scm} by running Emacs in batch mode. To indent a whole file, omit the second argument:" #~ msgstr "这会调用Emacs以批处理模式自动地缩进@file{gnu/packages/@var{文件}.scm}里@var{软件包}的定义。如果想缩进整个文件，省略第二个参数：" #~ msgid "./etc/indent-code.el gnu/services/@var{file}.scm\n" #~ msgstr "./etc/indent-code.el gnu/services/@var{文件}.scm\n" #, fuzzy #~ msgid "" #~ " (build-machine\n" #~ " (name \"armeight.example.org\")\n" #~ " (systems (list \"aarch64-linux\"))\n" #~ " (host-key \"ssh-rsa AAAAB3Nza@dots{}\")\n" #~ " (user \"alice\")\n" #~ " (private-key\n" #~ " (string-append (getenv \"HOME\")\n" #~ " \"/.ssh/identity-for-guix\"))))\n" #~ msgstr "" #~ " (build-machine\n" #~ " (name \"meeps.example.org\")\n" #~ " (system \"mips64el-linux\")\n" #~ " (host-key \"ssh-rsa AAAAB3Nza@dots{}\")\n" #~ " (user \"alice\")\n" #~ " (private-key\n" #~ " (string-append (getenv \"HOME\")\n" #~ " \"/.ssh/identity-for-guix\"))))\n" #~ msgid "git-send-email" #~ msgstr "git-send-email" #, fuzzy #~ msgid "@code{opam}, the default opam repository," #~ msgstr "@code{mate}（默认值：@code{mate}）" #, fuzzy #~ msgid "of coq packages." #~ msgstr "定义新软件包。" #~ msgid "Using Debbugs." #~ msgstr "用Debbugs。" #, fuzzy #~| msgid "@xref{Invoking guix pack}, for more info on this handy tool." #~ msgid "@xref{Build Phases}, for more info on build phases and ways to customize them." #~ msgstr "@xref{Invoking guix pack}，了解这个方便的工具。" #~ msgid "" #~ "(service qemu-binfmt-service-type\n" #~ " (qemu-binfmt-configuration\n" #~ " (platforms (lookup-qemu-platforms \"arm\" \"aarch64\"))\n" #~ " (guix-support? #t)))\n" #~ msgstr "" #~ "(service qemu-binfmt-service-type\n" #~ " (qemu-binfmt-configuration\n" #~ " (platforms (lookup-qemu-platforms \"arm\" \"aarch64\"))\n" #~ " (guix-support? #t)))\n" #, fuzzy #~| msgid "@code{zonefile-load} (default: @code{#f})" #~ msgid "@code{queries-log-file} (default: @code{#f})" #~ msgstr "@code{zonefile-load}（默认值：@code{#f}）" #, fuzzy #~| msgid "@code{zonefile-load} (default: @code{#f})" #~ msgid "@code{web-queries-log-file} (default: @code{#f})" #~ msgstr "@code{zonefile-load}（默认值：@code{#f}）" #, fuzzy #~| msgid "The host name of the remote machine." #~ msgid "Size of the database writer queue." #~ msgstr "远程机器的主机名。" #, fuzzy #~| msgid "Manage the operating system configuration." #~ msgid "Data type representing the configuration of a simple Cuirass instance." #~ msgstr "管理操作系统配置。" #, fuzzy #~| msgid "Channels" #~ msgid "channel-name" #~ msgstr "通道" #, fuzzy #~| msgid "@code{includes} (default: @code{'()})" #~ msgid "@code{non-package-channels} (default: @code{'()})" #~ msgstr "@code{includes}（默认值：@code{'()}）" #, fuzzy #~| msgid "@code{zonefile-load} (default: @code{#f})" #~ msgid "@code{password-file} (default: @code{#f})" #~ msgstr "@code{zonefile-load}（默认值：@code{#f}）" #~ msgid "Generally, branches other than @code{master} are considered @emph{frozen} if there has been a recent evaluation, or there is a corresponding @code{-next} branch. Please ask on the mailing list or IRC if unsure where to place a patch." #~ msgstr "通常，@code{master}之外的其它分支如果最近被评审过，或有一个对应的@code{-next}分支，则被视为@emph{冻结}状态。如果不清楚该把补丁放到哪里，请在邮件列表或IRC上提问。" #~ msgid "@xref{Invoking guix environment}, for more information on that command. Extra dependencies can be added with @option{--ad-hoc}:" #~ msgstr "这个命令更多的信息请参考@xref{Invoking guix environment}。额外的依赖可以通过@option{--ad-hoc}选项添加：" #~ msgid "little-endian 64-bit ARMv8-A processors, Linux-Libre kernel. This is currently in an experimental stage, with limited support. @xref{Contributing}, for how to help!" #~ msgstr "小端序64位ARMv8-A处理器，Linux-Libre内核。目前处于实验阶段，支持有限。@xref{Contributing}，提供帮助！" #~ msgid "@url{https://zlib.net, zlib};" #~ msgstr "@url{https://zlib.net, zlib}；" #~ msgid "When a working installation of @url{https://nixos.org/nix/, the Nix package manager} is available, you can instead configure Guix with @code{--disable-daemon}. In that case, Nix replaces the three dependencies above." #~ msgstr "当一个已经安装的且可用的@url{https://nixos.org/nix/, Nix包管理器}存在时，你可以为Guix配置@code{--disable-daemon}参数。那样Nix可以替换上面的三个依赖。" #~ msgid "Guix is compatible with Nix, so it is possible to share the same store between both. To do so, you must pass @command{configure} not only the same @code{--with-store-dir} value, but also the same @code{--localstatedir} value. The latter is essential because it specifies where the database that stores metadata about the store is located, among other things. The default values for Nix are @code{--with-store-dir=/nix/store} and @code{--localstatedir=/nix/var}. Note that @code{--disable-daemon} is not required if your goal is to share the store with Nix." #~ msgstr "Guix和Nix兼容，所以两者共享相同的仓库是可行的。如果这样做，你必须传给@command{configure}相同的@code{--with-store-dir}，以及相同的@code{--localstatedir}。后者很重要，因为它指定了储存仓库元数据以及其它信息的数据库的位置，。Nix的默认值是@code{--with-store-dir=/nix/store}和@code{--localstatedir=/nix/var}。注意，如果你的目的是和Nix共享仓库，那么@code{--disable-daemon}参数不是必须的。" #~ msgid "Do not use the @dfn{build hook}." #~ msgstr "不要使用@dfn{构建钩子}。" #~ msgid "The build hook is a helper program that the daemon can start and to which it submits build requests. This mechanism is used to offload builds to other machines (@pxref{Daemon Offload Setup})." #~ msgstr "构建钩子是一个可以被后台进程启动并且提交构建请求的辅助程序。这个机制被用来向其它机器下发构建。（@pxref{Daemon Offload Setup}）。" #~ msgid "The @code{guix} package must remain available in @code{root}'s profile, or it would become subject to garbage collection---in which case you would find yourself badly handicapped by the lack of the @command{guix} command. In other words, do not remove @code{guix} by running @code{guix package -r guix}." #~ msgstr "@code{guix}软件包必须保留在@code{root}的profile里，否则它会被垃圾回收清理掉－－那时你会发现缺少@command{guix}命令。换句话说，不要用@code{guix package -r guix}命令删除@code{guix}。"