bootable_iso.xml


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<?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
  "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd">
<sect1>
  <?dbhtml filename="bootable_iso.html"?>
  <title>Making the ISO live system bootable</title>
  <para>This chapter assume you use grub2 for your LFS. Issue the following to modify the file grub.cfg:</para>
  <screen><userinput>cd $LFSMOUNT
echo 'menuentry "LFS" {' > boot/grub/grub.cfg  
echo "   search -n -l $LFSLIVE -s" >> boot/grub/grub.cfg
echo "        linux   /boot/lfskernel root=LABEL=$LFSLIVE quiet" >> boot/grub/grub.cfg
echo "        initrd  /boot/initrd.gz" >> boot/grub/grub.cfg
echo "}" >> boot/grub/grub.cfg
</userinput></screen>
  <para>Rename kernel, according to menu.lst:</para>
  <screen><userinput>mv -v boot/lfskernel-&lt;version&gt; boot/lfskernel</userinput></screen>
  <para>Where &lt;version&gt; is your kernel version</para>
  <para>Create our ISO::</para>
  <screen><userinput>export ISODIR=&lt;path to the dir where you want to store your ISO&gt;
cd $LFSMOUNT
grub-mkrescue -o $ISODIR/livecd.iso -V $LFSLIVE $LFSMOUNT &amp;&amp;
unset ISODIR</userinput></screen>
  <para> Now, you can burn your image on a cd or dvd, and enjoy the livecd !</para>
</sect1>