<para>If you are already running a version of AFS, consult the upgrade
instructions in the <citetitle>OpenAFS Release Notes</citetitle> before
proceeding with the installation.</para>
+
+ <para>If you are working with an existing cell that uses
+ <emphasis role="bold">kaserver</emphasis> or external Kerberos v4 for
+ authentication, please see the notes in
+ <link linkend="KAS001">kaserver and legacy Kerberos 5 authentication</link>
+ and the rest of Appendix B for how the installation
+ steps will differ from those described in the rest of this guide.</para>
<sect1 id="HDRWQ7">
<title>The Procedures Described in this Guide</title>
functions:
<itemizedlist>
<listitem>
- <para>It acts as the <emphasis>system control
+ <para>It may act as the <emphasis>system control
machine</emphasis>, distributing certain
configuration files to the other server machines in the
cell</para>
<title>Building AFS from Source Code</title>
<para>See <link linkend="HDRWQ163">Appendix A, Building AFS from
- Source Code</link>.
+ Source Code</link></para>
+ </sect3>
+
+ <sect3 id="Header_17a">
+ <title>Configuring Legacy Components</title>
+ <para>See <link linkend="Legacy">Appendix B, Configuring Legacy
+ Components</link>
<indexterm>
<primary>background reading list</primary>
</indexterm>
<itemizedlist>
<listitem>
<para>You must have a Kerberos 5 realm running for your site, and
- the ability to create new principals within that realm</para>
+ the ability to create new principals within that realm. If you are
+ working with an existing cell using <emphasis>kaserver</emphasis>
+ or Kerberos v4 authentication, please see
+ <link linkend="KAS001">kaserver and legacy Kerberos 4 authentication</link>
+ for modifications to the following instructions.</para>
</listitem>
<listitem>
<para>You must have a NTP, or similar, timeservice running. Each AFS
- machine should derive its system time from this timeservice</para>
+ machine should derive its system time from this timeservice. If you
+ are working with an existing cell, and wish to use AFS's internal
+ time service, please see Appendix B for modifications to the following
+ instructions.</para>
</listitem>
<listitem>