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<title>Introduction</title>
<h1>1 <a name="s1"> Introduction </h1>
<p> <a href="Bootdisk-HOWTO.html#toc1"> Contents of this section</a></p>
<p></p>
<h2>1.1 <A Name="ss1.1"> Why Build Boot Disks? </h2>
<p>Linux boot disks are useful in a number of situations, such as:
<ul>
<li>Testing a new kernel.</li>
<li>Recovering from disk or system failure. Such a failure could be
anything from a lost boot sector to a disk head crash.</li>
</ul>
</p>
<p>There are several ways of producing boot disks:
<ul>
<li>Use one from a distribution such as Slackware. This will at
least allow you to boot.</li>
<li>Use a rescue package to set up disks designed to be used
as rescue disks.</li>
<li>Learn what is required for each of the various types of disk
to operate, then build your own.</li>
</ul>
</p>
<p>I choose the last option - learn how it works so that you can do it
yourself. That way, if something breaks, you can work out what to do
to fix it. Plus you learn a lot about how Linux works along the way.</p>
<p>Experienced Linux users may find little of use in this
document. However users new to Linux system administration who
wish to protect against root disk loss and other mishaps may find
it useful.</p>
<p>A note on versions - this document has been updated to support the
following packages and versions:
<ul>
<li>Linux 1.1.73</li>
<li>LILO 0.15</li>
</ul>
</p>
<p>Copyright (c) Graham Chapman 1995.</p>
<p>Permission is granted for this material to be freely
used and distributed, provided the source is acknowledged.
No warranty of any kind is provided. You use this material
at your own risk.</p>
<p></p>
<h2>1.2 <A Name="ss1.2"> Feedback and Credits </h2>
<p>I welcome any feedback, good or bad, on the content of this document.
Please let me know if you find any errors or omissions.</p>
<p>I thank the following people for correcting errors and providing
useful suggestions for improvement:</p>
<p>
<blockquote><code>
<pre>
Randolph Bentson
Bjxrn-Helge Mevik
Johannes Stille
</pre>
</code></blockquote>
</p>
<p></p>
<h2>1.3 <A Name="ss1.3"> Change History </h2>
<p>v1.01, 6 February 1995
<ul>
<li>Fix: DO NOT cp &lt;kernel file&gt; /dev/fd0 - this
will overwrite any file system on the diskette.</li>
<li>Fix: Put LILO boot.b and map files on target disk.</li>
<li>Add: -dp flags to cp commands to avoid problems.</li>
<li>Chg: restructure to try to improve readability.</li>
<li>Add: can now use ext2 filesystem on root diskettes.</li>
<li>Chg: can now separate boot and root diskettes.</li>
<li>Add: credits section in Introduction.</li>
<li>Add: FAQ.</li>
</ul>
</p>
<p>v1.0, 2 January 1995
<ul>
<li>Converted to conform to HOWTO documentation standards.</li>
<li>Added new section - Change History.</li>
<li>Various minor corrections.</li>
</ul>
</p>
<p>v0.10, 1 November 1994
Original version, labelled "draft".</p>
<p></p>
<p><a href="Bootdisk-HOWTO-2.html"> Next </a> Chapter, <a href="Bootdisk-HOWTO.html"> Previous </a> Chapter</p><p>Table of contents of <a href="Bootdisk-HOWTO.html#toc1">this chapter</a>,
General <a href="Bootdisk-HOWTO.html#toc">table of contents</a></p>
<p><a href="Bootdisk-HOWTO.html"> Top </a> of the document,
<a href="#0"> Beginning of this Chapter</a></p>