Don't run lilo inside chroot anymore

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@510 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689
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Gerard Beekmans 2001-04-14 22:23:28 +00:00
parent fa50d69278
commit 908631a62d

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@ -1,25 +1,49 @@
<sect1 id="ch08-lilo"> <sect1 id="ch08-lilo">
<title>Adding an entry to LILO</title> <title>Making the LFS system bootable</title>
<para> <para>
In order to being able to boot from this partition, we need to update our In order to being able to boot the LFS system, we need to update our
/etc/lilo.conf file. The following lines get added to lilo.conf by running: bootloader. We're assuming that your host system is using Lilo (since
that's the most commonly used boot loader at the moment).
</para>
<para>
We will not be running the lilo program inside chroot. Running lilo
inside chroot can have fatal side-effects which render your MBR useles
and you'd need a boot disk to be able to start any Linux system (either
the host system or the LFS system).
</para>
<para>
First we'll exit chroot and copy the lfskernel file to the host system:
</para>
<blockquote><literallayout>
<userinput>logout &amp;&amp;</userinput>
<userinput>cp $LFS/boot/lfskernel /boot
&amp;&amp;</userinput>
</literallayout></blockquote>
<para>
The next step is adding an entry to /etc/lilo.conf so that we can
choose LFS when booting the computer:
</para> </para>
<literallayout> <literallayout>
<userinput>cat &gt;&gt; /etc/lilo.conf &lt;&lt; "EOF"</userinput> <userinput>cat &gt;&gt; /etc/lilo.conf &lt;&lt; "EOF"</userinput>
image=/boot/lfskernel image=/boot/lfskernel
label=lfs label=lfs
root=&lt;partition&gt; root=&lt;partition&gt;
read-only read-only
<userinput>EOF</userinput> <userinput>EOF</userinput>
</literallayout> </literallayout>
<para> <para>
&lt;partition&gt; must be replaced by the partition's designation (which &lt;partition&gt; must be replaced by the LFS partition's designation.
would be /dev/hda5 in my case).
</para> </para>
<para> <para>
@ -32,5 +56,26 @@ Now the boot loader gets updated by running:
</literallayout></blockquote> </literallayout></blockquote>
<para>
The last step is syncing the host system lilo config. files with the
LFS system:
</para>
<blockquote><literallayout>
<userinput>cp /etc/lilo.conf $LFS/etc &amp;&amp;</userinput>
<userinput>cp &lt;kernel images&gt; $LFS/boot</userinput>
</literallayout></blockquote>
<para>
To find out which kernel images files are being used, look at the
/etc/lilo.conf file and find the lines starting with
<emphasis>image=</emphasis>. If your host system has kernel files in
other places than the /boot directory, make sure you update the paths
in the $LFS/etc/lilo.conf file so that it does look for them in the
/boot directory.
</para>
</sect1> </sect1>