msgid "Configuring the System Locale" msgstr "配置系统 Locale" #. type: Content of: <sect1><indexterm><primary> msgid "/etc/locale.conf" msgstr "/etc/locale.conf" #. type: Content of: <sect1><para> msgid "" "The <filename>/etc/locale.conf</filename> file below sets some environment " "variables necessary for native language support. Setting them properly " "results in:" msgstr "" "下面将创建的 <filename>/etc/locale.conf</filename> 设定本地语言支持需要的若干" "环境变量，正确设定它们可以带来以下好处：" #. type: Content of: <sect1><itemizedlist><listitem><para> msgid "The output of programs being translated into your native language" msgstr "程序输出被翻译成本地语言" #. type: Content of: <sect1><itemizedlist><listitem><para> msgid "" "The correct classification of characters into letters, digits and other " "classes. This is necessary for <command>bash</command> to properly accept " "non-ASCII characters in command lines in non-English locales" msgstr "" "字符被正确分类为字母、数字和其他类别，这对于使 <command>bash</command> 正确接" "受命令行中的非 ASCII 本地非英文字符来说是必要的" #. type: Content of: <sect1><itemizedlist><listitem><para> msgid "The correct alphabetical sorting order for the country" msgstr "根据所在地区惯例排序字母" #. type: Content of: <sect1><itemizedlist><listitem><para> msgid "The appropriate default paper size" msgstr "适用于所在地区的默认纸张尺寸" #. type: Content of: <sect1><itemizedlist><listitem><para> msgid "The correct formatting of monetary, time, and date values" msgstr "正确格式化货币、时间和日期值" #. type: Content of: <sect1><para> msgid "" "Replace <replaceable><ll></replaceable> below with the two-letter code " "for your desired language (e.g., <quote>en</quote>) and <replaceable><" "CC></replaceable> with the two-letter code for the appropriate country (e." "g., <quote>GB</quote>). <replaceable><charmap></replaceable> should be " "replaced with the canonical charmap for your chosen locale. Optional " "modifiers such as <quote>@euro</quote> may also be present." msgstr "" "将下面的 <replaceable><ll></replaceable> 替换为所需语言的双字符代号 (例" "如<quote>en</quote>)，<replaceable><CC></replaceable> 替换为国家或地区" "的双字符代号 (例如<quote>GB</quote>)，<replaceable><charmap></" "replaceable> 替换为您选定的 locale 的标准字符映射。另外，还可以加入 " "<quote>@euro</quote> 等可选修饰符。" #. type: Content of: <sect1><para> msgid "" "The list of all locales supported by Glibc can be obtained by running the " "following command:" msgstr "Glibc 支持的所有 locale 可以用以下命令列出：" #. type: Content of: <sect1><screen> #, no-wrap msgid "<userinput>locale -a</userinput>" msgstr "<userinput>locale -a</userinput>" #. type: Content of: <sect1><para> msgid "" "Charmaps can have a number of aliases, e.g., <quote>ISO-8859-1</quote> is " "also referred to as <quote>iso8859-1</quote> and <quote>iso88591</quote>. " "Some applications cannot handle the various synonyms correctly (e.g., " "require that <quote>UTF-8</quote> is written as <quote>UTF-8</quote>, not " "<quote>utf8</quote>), so it is the safest in most cases to choose the " "canonical name for a particular locale. To determine the canonical name, run " "the following command, where <replaceable><locale name></replaceable> " "is the output given by <command>locale -a</command> for your preferred " "locale (<quote>en_GB.iso88591</quote> in our example)." msgstr "" "字符映射可能有多个别名，例如<quote>ISO-8859-1</quote>也可以称为" "<quote>iso8859-1</quote>或者<quote>iso88591</quote>。某些程序不能正确处理一些" "别名 (例如，<quote>UTF-8</quote>必须写作<quote>UTF-8</quote>才能识别，而不能" "识别<quote>utf8</quote>)，因此在多数情况下，为了保险起见，最好使用 locale 的" "规范名称。为了确定规范名称，执行以下命令，将 <replaceable><locale 名></" "replaceable> 替换成 <command>locale -a</command> 对于您希望的 locale 的输出 " "(以<quote>en_GB.iso88591</quote>为例)。" #. type: Content of: <sect1><screen> #, no-wrap msgid "<userinput>LC_ALL=<replaceable><locale name></replaceable> locale charmap</userinput>" msgstr "<userinput>LC_ALL=<replaceable><locale 名></replaceable> locale charmap</userinput>" #. type: Content of: <sect1><para> msgid "" "For the <quote>en_GB.iso88591</quote> locale, the above command will print:" msgstr "对于<quote>en_GB.iso88591</quote>locale，以上命令输出：" #. type: Content of: <sect1><screen> #, no-wrap msgid "<computeroutput>ISO-8859-1</computeroutput>" msgstr "<computeroutput>ISO-8859-1</computeroutput>" #. type: Content of: <sect1><para> msgid "" "This results in a final locale setting of <quote>en_GB.ISO-8859-1</quote>. " "It is important that the locale found using the heuristic above is tested " "prior to it being added to the Bash startup files:" msgstr "" "这样就最终确定 locale 应设置为<quote>en_GB.ISO-8859-1</quote>。在将以上启发方" "法获得的 locale 添加到 Bash 启动文件之前，一定要进行下列测试：" #. type: Content of: <sect1><screen> #, no-wrap msgid "" "<userinput>LC_ALL=<locale name> locale language\n" "LC_ALL=<locale name> locale charmap\n" "LC_ALL=<locale name> locale int_curr_symbol\n" "LC_ALL=<locale name> locale int_prefix</userinput>" msgstr "" "<userinput>LC_ALL=<locale 名> locale language\n" "LC_ALL=<locale 名> locale charmap\n" "LC_ALL=<locale 名> locale int_curr_symbol\n" "LC_ALL=<locale 名> locale int_prefix</userinput>" #. type: Content of: <sect1><para> msgid "" "The above commands should print the language name, the character encoding " "used by the locale, the local currency, and the prefix to dial before the " "telephone number in order to get into the country. If any of the commands " "above fail with a message similar to the one shown below, this means that " "your locale was either not installed in Chapter 6 or is not supported " "by the default installation of Glibc." msgstr "" "以上命令应该输出语言名称，选定 locale 使用的字符编码，本地货币符号，以及所在" "国家或地区的国际电话区号。如果以上某个命令失败并输出类似下面这样的消息，意味" "着您的 locale 在第 6 章中没有安装，或者不被 Glibc 的默认安装支持。" #. type: Content of: <sect1><screen> #, no-wrap msgid "<computeroutput>locale: Cannot set LC_* to default locale: No such file or directory</computeroutput>" msgstr "<computeroutput>locale: Cannot set LC_* to default locale: No such file or directory</computeroutput>" #. type: Content of: <sect1><para> msgid "" "If this happens, you should either install the desired locale using the " "<command>localedef</command> command, or consider choosing a different " "locale. Further instructions assume that there are no such error messages " "from Glibc." msgstr "" "如果出现了这种消息，您应该用 <command>localedef</command> 命令安装所需的 " "locale，或重新选择一个不同的 locale。后文假设 Glibc 没有输出类似错误消息。" #. type: Content of: <sect1><para> msgid "" "Some packages beyond LFS may also lack support for your chosen locale. One " "example is the X library (part of the X Window System), which outputs the " "following error message if the locale does not exactly match one of the " "character map names in its internal files:" msgstr "" "某些 LFS 以外的软件包可能缺乏对您选择的 locale 的支持，例如 X 库 (X 窗口系统" "的一部分)，它在您的 locale 与它内部文件中的字符映射表名不完全匹配时，会输出以" "下错误消息：" #. type: Content of: <sect1><screen> #, no-wrap msgid "<computeroutput>Warning: locale not supported by Xlib, locale set to C</computeroutput>" msgstr "<computeroutput>Warning: locale not supported by Xlib, locale set to C</computeroutput>" #. type: Content of: <sect1><para> msgid "" "In several cases Xlib expects that the character map will be listed in " "uppercase notation with canonical dashes. For instance, \"ISO-8859-1\" " "rather than \"iso88591\". It is also possible to find an appropriate " "specification by removing the charmap part of the locale specification. " "This can be checked by running the <command>locale charmap</command> command " "in both locales. For example, one would have to change \"de_DE." "ISO-8859-15@euro\" to \"de_DE@euro\" in order to get this locale recognized " "by Xlib." msgstr "" "某些情况下 Xlib 期望字符映射以带有规范连字符的大写形式给出，例如应该使用 " "“ISO-8859-1”而不是“iso88591”。有时也可以通过去除 locale 规范中的字符映射部分" "找到合适的规范，可以通过运行 <command>locale charmap</command> 确认。例如，您" "需要将“de_DE.ISO-8859-15@euro”替换成“de_DE@euro”，以获得 Xlib 能够识别的 " "locale。" #. type: Content of: <sect1><para> msgid "" "Other packages can also function incorrectly (but may not necessarily " "display any error messages) if the locale name does not meet their " "expectations. In those cases, investigating how other Linux distributions " "support your locale might provide some useful information." msgstr "" "其他软件包在 locale 名不符合它们的期望时可能工作不正常(但未必输出错误消息)。" "在这种情况下，探索一下其他 Linux 发行版是如何支持您的 locale 的，可以得到一些" "有用的信息。" #. type: Content of: <sect1><para> msgid "" "Once the proper locale settings have been determined, create the <filename>/" "etc/locale.conf</filename> file:" msgstr "" "在确定了正确的 locale 设置后，创建 <filename>/etc/locale.conf</filename> 文" "件：" #. type: Content of: <sect1><screen> #, no-wrap msgid "" "<userinput>cat > /etc/locale.conf << \"EOF\"\n" "<literal>LANG=<replaceable><ll>_<CC>.<charmap><@modifiers></replaceable></literal>\n" "EOF</userinput>" msgstr "" "<userinput>cat > /etc/locale.conf << \"EOF\"\n" "<literal>LANG=<replaceable><ll>_<CC>.<charmap><@modifiers></replaceable></literal>\n" "EOF</userinput>" #. type: Content of: <sect1><para> msgid "" "Note that you can modify <filename>/etc/locale.conf</filename> with the " "systemd <command>localectl</command> utility. To use <command>localectl</" "command> for the example above, run:" msgstr "" "修改 <filename>/etc/locale.conf</filename> 的另一种方法是使用 systemd 的 " "<command>localectl</command> 工具。例如，要使用 <command>localectl</command> " "完成上面给出的 locale 设置，运行命令：" #. type: Content of: <sect1><screen> #, no-wrap msgid "<userinput>localectl set-locale LANG=\"<replaceable><ll>_<CC>.<charmap><@modifiers></replaceable>\"</userinput>" msgstr "<userinput>localectl set-locale LANG=\"<replaceable><ll>_<CC>.<charmap><@modifiers></replaceable>\"</userinput>" #. type: Content of: <sect1><para> msgid "" "You can also specify other language specific environment variables such as " "<envar>LANG</envar>, <envar>LC_CTYPE</envar>, <envar>LC_NUMERIC</envar> or " "any other environment variable from <command>locale</command> output. Just " "separate them with a space. An example where <envar>LANG</envar> is set as " "en_US.UTF-8 but <envar>LC_CTYPE</envar> is set as just en_US is:" msgstr "" "您也可以指定其他语言相关的环境变量，例如 <envar>LANG</envar>，" "<envar>LC_CTYPE</envar>，<envar>LC_NUMERIC</envar>，或 <command>locale</" "command> 输出的其他环境变量，用空格将它们分割即可。例如，将 <envar>LANG</" "envar> 设置为 en_US.UTF-8，<envar>LC_CTYPE</envar> 设置为 en_US：" #. type: Content of: <sect1><screen> #, no-wrap msgid "<userinput>localectl set-locale LANG=\"en_US.UTF-8\" LC_CTYPE=\"en_US\"</userinput>" msgstr "<userinput>localectl set-locale LANG=\"en_US.UTF-8\" LC_CTYPE=\"en_US\"</userinput>" #. type: Content of: <sect1><note><para> msgid "" "Please note that the <command>localectl</command> command can be used only " "on a system booted with systemd." msgstr "" "请注意 <command>localectl</command> 只能在使用 systemd 引导的系统中使用。" #. type: Content of: <sect1><para> msgid "" "The <quote>C</quote> (default) and <quote>en_US</quote> (the recommended one " "for United States English users) locales are different. <quote>C</quote> " "uses the US-ASCII 7-bit character set, and treats bytes with the high bit " "set as invalid characters. That's why, e.g., the <command>ls</command> " "command substitutes them with question marks in that locale. Also, an " "attempt to send mail with such characters from Mutt or Pine results in non-" "RFC-conforming messages being sent (the charset in the outgoing mail is " "indicated as <quote>unknown 8-bit</quote>). It's suggested that you use the " "<quote>C</quote> locale only if you are certain that you will never need 8-" "bit characters." msgstr "" "<quote>C</quote> (默认 locale) 和<quote>en_US</quote>(推荐美式英语用户使用的 " "locale) 是不同的。<quote>C</quote> locale 使用 US-ASCII 7 位字符集，并且将最" "高位为 1 的字节视为无效字符。因此，<command>ls</command> 等命令会将它们替换为" "问号。另外，如果试图用 Mutt 或 Pine 发送包含这些字符的邮件，会发出不符合 RFC " "标准的消息 (发出邮件的字符集会被标为<quote>未知 8 位</quote>)。因此，您只能在" "确信自己永远不会使用 8 位字符时才能使用<quote>C</quote> locale。"

msgid "" msgstr "" "X-Pootle-Revision: 9999999\n" "X-Pootle-Path: /zh_CN/lfs/chapter09/locale.po\n" "Project-Id-Version: PACKAGE VERSION\n" "POT-Creation-Date: 2020-09-02 17:31+0800\n" "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n" "Last-Translator: FULL NAME \n" "Language-Team: LANGUAGE \n" "Language: zh_CN\n" "MIME-Version: 1.0\n" "Content-Type: text/plain; charset=UTF-8\n" "Content-Transfer-Encoding: 8bit\n" "X-Generator: Translate Toolkit 2.2.5\n" #. type: Content of: msgid "Configuring the System Locale" msgstr "配置系统 Locale" #. type: Content of: <sect1><indexterm><primary> msgid "/etc/locale.conf" msgstr "/etc/locale.conf" #. type: Content of: <sect1><para> msgid "" "The <filename>/etc/locale.conf</filename> file below sets some environment " "variables necessary for native language support. Setting them properly " "results in:" msgstr "" "下面将创建的 <filename>/etc/locale.conf</filename> 设定本地语言支持需要的若干" "环境变量，正确设定它们可以带来以下好处：" #. type: Content of: <sect1><itemizedlist><listitem><para> msgid "The output of programs being translated into your native language" msgstr "程序输出被翻译成本地语言" #. type: Content of: <sect1><itemizedlist><listitem><para> msgid "" "The correct classification of characters into letters, digits and other " "classes. This is necessary for <command>bash</command> to properly accept " "non-ASCII characters in command lines in non-English locales" msgstr "" "字符被正确分类为字母、数字和其他类别，这对于使 <command>bash</command> 正确接" "受命令行中的非 ASCII 本地非英文字符来说是必要的" #. type: Content of: <sect1><itemizedlist><listitem><para> msgid "The correct alphabetical sorting order for the country" msgstr "根据所在地区惯例排序字母" #. type: Content of: <sect1><itemizedlist><listitem><para> msgid "The appropriate default paper size" msgstr "适用于所在地区的默认纸张尺寸" #. type: Content of: <sect1><itemizedlist><listitem><para> msgid "The correct formatting of monetary, time, and date values" msgstr "正确格式化货币、时间和日期值" #. type: Content of: <sect1><para> msgid "" "Replace <replaceable><ll></replaceable> below with the two-letter code " "for your desired language (e.g., <quote>en</quote>) and <replaceable><" "CC></replaceable> with the two-letter code for the appropriate country (e." "g., <quote>GB</quote>). <replaceable><charmap></replaceable> should be " "replaced with the canonical charmap for your chosen locale. Optional " "modifiers such as <quote>@euro</quote> may also be present." msgstr "" "将下面的 <replaceable><ll></replaceable> 替换为所需语言的双字符代号 (例" "如<quote>en</quote>)，<replaceable><CC></replaceable> 替换为国家或地区" "的双字符代号 (例如<quote>GB</quote>)，<replaceable><charmap></" "replaceable> 替换为您选定的 locale 的标准字符映射。另外，还可以加入 " "<quote>@euro</quote> 等可选修饰符。" #. type: Content of: <sect1><para> msgid "" "The list of all locales supported by Glibc can be obtained by running the " "following command:" msgstr "Glibc 支持的所有 locale 可以用以下命令列出：" #. type: Content of: <sect1><screen> #, no-wrap msgid "<userinput>locale -a</userinput>" msgstr "<userinput>locale -a</userinput>" #. type: Content of: <sect1><para> msgid "" "Charmaps can have a number of aliases, e.g., <quote>ISO-8859-1</quote> is " "also referred to as <quote>iso8859-1</quote> and <quote>iso88591</quote>. " "Some applications cannot handle the various synonyms correctly (e.g., " "require that <quote>UTF-8</quote> is written as <quote>UTF-8</quote>, not " "<quote>utf8</quote>), so it is the safest in most cases to choose the " "canonical name for a particular locale. To determine the canonical name, run " "the following command, where <replaceable><locale name></replaceable> " "is the output given by <command>locale -a</command> for your preferred " "locale (<quote>en_GB.iso88591</quote> in our example)." msgstr "" "字符映射可能有多个别名，例如<quote>ISO-8859-1</quote>也可以称为" "<quote>iso8859-1</quote>或者<quote>iso88591</quote>。某些程序不能正确处理一些" "别名 (例如，<quote>UTF-8</quote>必须写作<quote>UTF-8</quote>才能识别，而不能" "识别<quote>utf8</quote>)，因此在多数情况下，为了保险起见，最好使用 locale 的" "规范名称。为了确定规范名称，执行以下命令，将 <replaceable><locale 名></" "replaceable> 替换成 <command>locale -a</command> 对于您希望的 locale 的输出 " "(以<quote>en_GB.iso88591</quote>为例)。" #. type: Content of: <sect1><screen> #, no-wrap msgid "<userinput>LC_ALL=<replaceable><locale name></replaceable> locale charmap</userinput>" msgstr "<userinput>LC_ALL=<replaceable><locale 名></replaceable> locale charmap</userinput>" #. type: Content of: <sect1><para> msgid "" "For the <quote>en_GB.iso88591</quote> locale, the above command will print:" msgstr "对于<quote>en_GB.iso88591</quote>locale，以上命令输出：" #. type: Content of: <sect1><screen> #, no-wrap msgid "<computeroutput>ISO-8859-1</computeroutput>" msgstr "<computeroutput>ISO-8859-1</computeroutput>" #. type: Content of: <sect1><para> msgid "" "This results in a final locale setting of <quote>en_GB.ISO-8859-1</quote>. " "It is important that the locale found using the heuristic above is tested " "prior to it being added to the Bash startup files:" msgstr "" "这样就最终确定 locale 应设置为<quote>en_GB.ISO-8859-1</quote>。在将以上启发方" "法获得的 locale 添加到 Bash 启动文件之前，一定要进行下列测试：" #. type: Content of: <sect1><screen> #, no-wrap msgid "" "<userinput>LC_ALL=<locale name> locale language\n" "LC_ALL=<locale name> locale charmap\n" "LC_ALL=<locale name> locale int_curr_symbol\n" "LC_ALL=<locale name> locale int_prefix</userinput>" msgstr "" "<userinput>LC_ALL=<locale 名> locale language\n" "LC_ALL=<locale 名> locale charmap\n" "LC_ALL=<locale 名> locale int_curr_symbol\n" "LC_ALL=<locale 名> locale int_prefix</userinput>" #. type: Content of: <sect1><para> msgid "" "The above commands should print the language name, the character encoding " "used by the locale, the local currency, and the prefix to dial before the " "telephone number in order to get into the country. If any of the commands " "above fail with a message similar to the one shown below, this means that " "your locale was either not installed in Chapter 6 or is not supported " "by the default installation of Glibc." msgstr "" "以上命令应该输出语言名称，选定 locale 使用的字符编码，本地货币符号，以及所在" "国家或地区的国际电话区号。如果以上某个命令失败并输出类似下面这样的消息，意味" "着您的 locale 在第 6 章中没有安装，或者不被 Glibc 的默认安装支持。" #. type: Content of: <sect1><screen> #, no-wrap msgid "<computeroutput>locale: Cannot set LC_* to default locale: No such file or directory</computeroutput>" msgstr "<computeroutput>locale: Cannot set LC_* to default locale: No such file or directory</computeroutput>" #. type: Content of: <sect1><para> msgid "" "If this happens, you should either install the desired locale using the " "<command>localedef</command> command, or consider choosing a different " "locale. Further instructions assume that there are no such error messages " "from Glibc." msgstr "" "如果出现了这种消息，您应该用 <command>localedef</command> 命令安装所需的 " "locale，或重新选择一个不同的 locale。后文假设 Glibc 没有输出类似错误消息。" #. type: Content of: <sect1><para> msgid "" "Some packages beyond LFS may also lack support for your chosen locale. One " "example is the X library (part of the X Window System), which outputs the " "following error message if the locale does not exactly match one of the " "character map names in its internal files:" msgstr "" "某些 LFS 以外的软件包可能缺乏对您选择的 locale 的支持，例如 X 库 (X 窗口系统" "的一部分)，它在您的 locale 与它内部文件中的字符映射表名不完全匹配时，会输出以" "下错误消息：" #. type: Content of: <sect1><screen> #, no-wrap msgid "<computeroutput>Warning: locale not supported by Xlib, locale set to C</computeroutput>" msgstr "<computeroutput>Warning: locale not supported by Xlib, locale set to C</computeroutput>" #. type: Content of: <sect1><para> msgid "" "In several cases Xlib expects that the character map will be listed in " "uppercase notation with canonical dashes. For instance, \"ISO-8859-1\" " "rather than \"iso88591\". It is also possible to find an appropriate " "specification by removing the charmap part of the locale specification. " "This can be checked by running the <command>locale charmap</command> command " "in both locales. For example, one would have to change \"de_DE." "ISO-8859-15@euro\" to \"de_DE@euro\" in order to get this locale recognized " "by Xlib." msgstr "" "某些情况下 Xlib 期望字符映射以带有规范连字符的大写形式给出，例如应该使用 " "“ISO-8859-1”而不是“iso88591”。有时也可以通过去除 locale 规范中的字符映射部分" "找到合适的规范，可以通过运行 <command>locale charmap</command> 确认。例如，您" "需要将“de_DE.ISO-8859-15@euro”替换成“de_DE@euro”，以获得 Xlib 能够识别的 " "locale。" #. type: Content of: <sect1><para> msgid "" "Other packages can also function incorrectly (but may not necessarily " "display any error messages) if the locale name does not meet their " "expectations. In those cases, investigating how other Linux distributions " "support your locale might provide some useful information." msgstr "" "其他软件包在 locale 名不符合它们的期望时可能工作不正常(但未必输出错误消息)。" "在这种情况下，探索一下其他 Linux 发行版是如何支持您的 locale 的，可以得到一些" "有用的信息。" #. type: Content of: <sect1><para> msgid "" "Once the proper locale settings have been determined, create the <filename>/" "etc/locale.conf</filename> file:" msgstr "" "在确定了正确的 locale 设置后，创建 <filename>/etc/locale.conf</filename> 文" "件：" #. type: Content of: <sect1><screen> #, no-wrap msgid "" "<userinput>cat > /etc/locale.conf << \"EOF\"\n" "<literal>LANG=<replaceable><ll>_<CC>.<charmap><@modifiers></replaceable></literal>\n" "EOF</userinput>" msgstr "" "<userinput>cat > /etc/locale.conf << \"EOF\"\n" "<literal>LANG=<replaceable><ll>_<CC>.<charmap><@modifiers></replaceable></literal>\n" "EOF</userinput>" #. type: Content of: <sect1><para> msgid "" "Note that you can modify <filename>/etc/locale.conf</filename> with the " "systemd <command>localectl</command> utility. To use <command>localectl</" "command> for the example above, run:" msgstr "" "修改 <filename>/etc/locale.conf</filename> 的另一种方法是使用 systemd 的 " "<command>localectl</command> 工具。例如，要使用 <command>localectl</command> " "完成上面给出的 locale 设置，运行命令：" #. type: Content of: <sect1><screen> #, no-wrap msgid "<userinput>localectl set-locale LANG=\"<replaceable><ll>_<CC>.<charmap><@modifiers></replaceable>\"</userinput>" msgstr "<userinput>localectl set-locale LANG=\"<replaceable><ll>_<CC>.<charmap><@modifiers></replaceable>\"</userinput>" #. type: Content of: <sect1><para> msgid "" "You can also specify other language specific environment variables such as " "<envar>LANG</envar>, <envar>LC_CTYPE</envar>, <envar>LC_NUMERIC</envar> or " "any other environment variable from <command>locale</command> output. Just " "separate them with a space. An example where <envar>LANG</envar> is set as " "en_US.UTF-8 but <envar>LC_CTYPE</envar> is set as just en_US is:" msgstr "" "您也可以指定其他语言相关的环境变量，例如 <envar>LANG</envar>，" "<envar>LC_CTYPE</envar>，<envar>LC_NUMERIC</envar>，或 <command>locale</" "command> 输出的其他环境变量，用空格将它们分割即可。例如，将 <envar>LANG</" "envar> 设置为 en_US.UTF-8，<envar>LC_CTYPE</envar> 设置为 en_US：" #. type: Content of: <sect1><screen> #, no-wrap msgid "<userinput>localectl set-locale LANG=\"en_US.UTF-8\" LC_CTYPE=\"en_US\"</userinput>" msgstr "<userinput>localectl set-locale LANG=\"en_US.UTF-8\" LC_CTYPE=\"en_US\"</userinput>" #. type: Content of: <sect1><note><para> msgid "" "Please note that the <command>localectl</command> command can be used only " "on a system booted with systemd." msgstr "" "请注意 <command>localectl</command> 只能在使用 systemd 引导的系统中使用。" #. type: Content of: <sect1><para> msgid "" "The <quote>C</quote> (default) and <quote>en_US</quote> (the recommended one " "for United States English users) locales are different. <quote>C</quote> " "uses the US-ASCII 7-bit character set, and treats bytes with the high bit " "set as invalid characters. That's why, e.g., the <command>ls</command> " "command substitutes them with question marks in that locale. Also, an " "attempt to send mail with such characters from Mutt or Pine results in non-" "RFC-conforming messages being sent (the charset in the outgoing mail is " "indicated as <quote>unknown 8-bit</quote>). It's suggested that you use the " "<quote>C</quote> locale only if you are certain that you will never need 8-" "bit characters." msgstr "" "<quote>C</quote> (默认 locale) 和<quote>en_US</quote>(推荐美式英语用户使用的 " "locale) 是不同的。<quote>C</quote> locale 使用 US-ASCII 7 位字符集，并且将最" "高位为 1 的字节视为无效字符。因此，<command>ls</command> 等命令会将它们替换为" "问号。另外，如果试图用 Mutt 或 Pine 发送包含这些字符的邮件，会发出不符合 RFC " "标准的消息 (发出邮件的字符集会被标为<quote>未知 8 位</quote>)。因此，您只能在" "确信自己永远不会使用 8 位字符时才能使用<quote>C</quote> locale。"