chroot.xml 1.5 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 a user does 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. You have to make sure all the
  27. following commands in this and following chapters are run from within the
  28. chroot'ed environment. If you ever leave this environment for a reason
  29. (say when rebooting or something) please remember to mount $LFS/proc
  30. again like you just did and re-enter chroot before continuing with the
  31. book.
  32. </para>
  33. <para>
  34. Note that the bash prompt will contain "I have no name!". This is
  35. normal because Glibc hasn't been installed yet.
  36. </para>
  37. </sect1>