| 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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| 2 | <!DOCTYPE section [
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| 3 | <!ENTITY % general-entities SYSTEM "../general.ent">
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| 4 | %general-entities;
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| 5 | ]>
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| 6 | <section xmlns="http://docbook.org/docbook-ng"
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| 7 | xmlns:xlink="http://www.w3.org/1999/xlink"
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| 8 | xml:id="ch-system-revisedchroot">
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| 9 | <title>Cleaning up</title>
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| 10 | <?dbhtml filename="revisedchroot.html"?>
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| 11 |
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| 12 | <para>From now on, when you exit the chroot environment and wish to reenter
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| 13 | it, you should use the following modified chroot command:</para>
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| 14 |
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| 15 | <screen><userinput>chroot "$LFS" /usr/bin/env -i \
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| 16 | HOME=/root TERM="$TERM" PS1='\u:\w\$ ' \
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| 17 | PATH=/bin:/usr/bin:/sbin:/usr/sbin \
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| 18 | /bin/bash --login</userinput></screen>
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| 19 |
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| 20 | <para>The reason for this is that, since the programs in <filename
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| 21 | class="directory">/tools</filename> are no longer needed, you may want to
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| 22 | delete the whole directory and regain the space. Before actually deleting the
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| 23 | directory, exit from chroot and reenter it with the above command. Also, before
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| 24 | removing <filename class="directory">/tools</filename>, you may want to tar it
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| 25 | up and store it in a safe place, in case you want to build another LFS system
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| 26 | soon.</para>
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| 27 |
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| 28 | <note><para>Removing <filename class="directory">/tools</filename> will also
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| 29 | remove the temporary copies of Tcl, Expect and DejaGNU, which were used for
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| 30 | running the toolchain tests. If you want to use these programs later on, you
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| 31 | will need to recompile and re-install them. The installation instructions are
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| 32 | the same as in <xref linkend="chapter-temporary-tools"/>, apart from changing
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| 33 | the prefix from <filename class="directory">/tools</filename> to <filename class="directory">/usr</filename>. The
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| 34 | BLFS book discusses a slightly different approach to installing Tcl, see
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| 35 | <uri xlink:href="&blfs-root;"/>.</para></note>
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| 36 |
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| 37 | <para>You may also want to move the packages and patches stored in <filename
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| 38 | class="directory">/sources</filename> to a more usual location, such as
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| 39 | <filename class="directory">/usr/src/packages</filename>, and remove the
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| 40 | directory -- or simply delete the whole directory if you've burned its contents
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| 41 | on a CD).</para>
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| 42 |
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| 43 | </section>
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