chroot.xml 1.4 KB

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  1. <sect1 id="ch06-chroot">
  2. <title>Entering the chroot'ed environment</title>
  3. <para>
  4. It's time to enter our chroot'ed environment in order to install the
  5. rest of the software we need.
  6. </para>
  7. <para>
  8. Enter the following command to enter the chroot'ed environment. From
  9. this point on there's no need to use the $LFS variable anymore, because
  10. everything you do will be restricted to the LFS partition (since / is
  11. actually /mnt/lfs but the shell doesn't know that).
  12. </para>
  13. <blockquote><literallayout>
  14. <userinput>cd $LFS &amp;&amp;</userinput>
  15. <userinput>chroot $LFS /usr/bin/env -i HOME=/root
  16. \</userinput>
  17. <userinput>&nbsp;&nbsp;&nbsp;TERM=$TERM /bin/bash --login</userinput>
  18. </literallayout></blockquote>
  19. <para>
  20. The TERM=$TERM construction will set the $TERM value inside
  21. chroot to the same value as outside chroot which is needed for programs
  22. like vim and less to operate properly.
  23. </para>
  24. <para>
  25. Now that we are inside a chroot'ed environment, we can continue to
  26. install all the basic system software. Make sure you execute all the
  27. following commands in this and following chapters from within the
  28. chroot'ed environment. If you ever leave this environment for a reason
  29. (say when you reboot or something) don't forget to mount $LFS/proc again
  30. like you did earlier and to re-enter chroot before you continue with the
  31. book.
  32. </para>
  33. <para>
  34. Note that the bash prompt will contain "I have no name!". This is
  35. normal; Glibc hasn't been installed yet.
  36. </para>
  37. </sect1>