lfs-book-i18n/zh_CN/chapter07/chroot.po

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#. type: Content of: <sect1><title>
#: /home/xry111/svn-repos/LFS-BOOK/chapter07/chroot.xml:11
msgid "Entering the Chroot Environment"
msgstr ""

#. type: Content of: <sect1><para>
#: /home/xry111/svn-repos/LFS-BOOK/chapter07/chroot.xml:13
msgid ""
"Now that all the packages which are required to build the rest of the needed "
"tools are on the system, it is time to enter the chroot environment to "
"finish installing the remaining temporary tools. This environment will be in "
"use also for installing the final system. As user <systemitem "
"class=\"username\">root</systemitem>, run the following command to enter the "
"environment that is, at the moment, populated with only the temporary tools:"
msgstr ""

#. type: Content of: <sect1><screen>
#: /home/xry111/svn-repos/LFS-BOOK/chapter07/chroot.xml:21
#, no-wrap
msgid ""
"<userinput>chroot \"$LFS\" /usr/bin/env -i   \\\n"
"    HOME=/root                  \\\n"
"    TERM=\"$TERM\"                \\\n"
"    PS1='(lfs chroot) \\u:\\w\\$ ' \\\n"
"    PATH=/bin:/usr/bin:/sbin:/usr/sbin \\\n"
"    /bin/bash --login +h</userinput>"
msgstr ""

#. type: Content of: <sect1><para>
#: /home/xry111/svn-repos/LFS-BOOK/chapter07/chroot.xml:28
msgid ""
"The <parameter>-i</parameter> option given to the <command>env</command> "
"command will clear all variables of the chroot environment. After that, only "
"the <envar>HOME</envar>, <envar>TERM</envar>, <envar>PS1</envar>, and "
"<envar>PATH</envar> variables are set again. The "
"<parameter>TERM=$TERM</parameter> construct will set the <envar>TERM</envar> "
"variable inside chroot to the same value as outside chroot. This variable is "
"needed for programs like <command>vim</command> and <command>less</command> "
"to operate properly.  If other variables are desired, such as "
"<envar>CFLAGS</envar> or <envar>CXXFLAGS</envar>, this is a good place to "
"set them again."
msgstr ""

#. type: Content of: <sect1><para>
#: /home/xry111/svn-repos/LFS-BOOK/chapter07/chroot.xml:39
msgid ""
"From this point on, there is no need to use the <envar>LFS</envar> variable "
"anymore because all work will be restricted to the LFS file system.  This is "
"because the Bash shell is told that <filename "
"class=\"directory\">$LFS</filename> is now the root (<filename "
"class=\"directory\">/</filename>) directory."
msgstr ""

#. type: Content of: <sect1><para>
#: /home/xry111/svn-repos/LFS-BOOK/chapter07/chroot.xml:45
msgid ""
"Notice that <filename class=\"directory\">/tools/bin</filename> is not in "
"the <envar>PATH</envar>. This means that a temporary tool will no longer be "
"used once its final version is installed. This occurs when the shell does "
"not <quote>remember</quote> the locations of executed binaries&mdash;for "
"this reason, hashing is switched off by passing the "
"<parameter>+h</parameter> option to <command>bash</command>."
msgstr ""

#. type: Content of: <sect1><para>
#: /home/xry111/svn-repos/LFS-BOOK/chapter07/chroot.xml:52
msgid ""
"Note that the <command>bash</command> prompt will say <computeroutput>I have "
"no name!</computeroutput> This is normal because the "
"<filename>/etc/passwd</filename> file has not been created yet."
msgstr ""

#. type: Content of: <sect1><note><para>
#: /home/xry111/svn-repos/LFS-BOOK/chapter07/chroot.xml:57
msgid ""
"It is important that all the commands throughout the remainder of this "
"chapter and the following chapters are run from within the chroot "
"environment. If you leave this environment for any reason (rebooting for "
"example), ensure that the virtual kernel filesystems are mounted as "
"explained in <xref linkend=\"ch-system-bindmount\"/> and <xref "
"linkend=\"ch-system-kernfsmount\"/> and enter chroot again before continuing "
"with the installation."
msgstr ""