1 | <sect1 id="ch09-theend">
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2 | <title>The End</title>
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3 |
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4 | <para>Well done! You have finished installing your LFS system. It may have
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5 | been a long process but it was well worth it. We wish you a lot of fun
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6 | with your new shiny custom built Linux system.</para>
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7 |
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8 | <para>Now would be a good time to strip all debug symbols from
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9 | the binaries on your LFS system. If you are not a programmer and don't plan
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10 | on debugging your software, then you will be happy to know that you can
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11 | reclaim a few tens of megs by removing debug symbols. This process causes
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12 | no inconvenience other than not being able to debug the software fully
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13 | anymore, which is not an issue if you don't know how to debug. You can
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14 | remove the symbols by executing the following command:</para>
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15 |
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16 | <para>Disclaimer: 98% of the people who use the command mentioned below don't
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17 | experience any problems. But do make a backup of your LFS system before
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18 | you run this command. There's a slight chance it may backfire on you and
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19 | render your system unusable (mostly by destroying your kernel modules
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20 | and dynamic & shared libraries).</para>
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21 |
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22 | <para>Having that said, the --strip-debug option to strip is quite harmless
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23 | under normal circumstances. It doesn't strip anything vital from the
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24 | files. It also is quite safe to use --strip-all on regular programs
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25 | (don't use that on libraries - they will be destroyed) but it's not as
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26 | safe and the space you gain is not all that much. But if you're tight on
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27 | disk space every little bit helps, so decide yourself. Please refer to
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28 | the strip man page for other strip options you can use. The general idea
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29 | is to not run strip on libraries (other than --strip-debug) just to be
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30 | on the safe side.</para>
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31 |
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32 | <para><screen><userinput>find $LFS/{,usr,usr/local}/{bin,sbin,lib} -type f \</userinput>
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33 | <userinput> -exec /usr/bin/strip --strip-debug '{}' ';'</userinput></screen></para>
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34 |
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35 | <para>If you plan to ever upgrade to a newer LFS version in the future it
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36 | will be a good idea to create the $LFS/etc/lfs-&version; file. By having
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37 | this file it is very easy for you (and for us if you are going to ask
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38 | for help with something at some point) to find out which LFS version
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39 | you have installed on your system. This can just be a null-byte file by
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40 | running:</para>
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41 |
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42 | <para><screen><userinput>touch $LFS/etc/lfs-&version;</userinput></screen></para>
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43 |
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44 | <para>Let's reboot into LFS now...</para>
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45 |
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46 | </sect1>
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47 |
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