<sect1 id="configuration-ppp-packages">

    <title>Installing Required Packages</title>

    <para>
        To implement the dial-up infrastrcuture described in this
        chapter, it is required to have installed the <quote>Dialup
        Networking Support</quote> group of packages available in the
        <code>[base]</code> repository of &TCD;. The installtion of
        this group of packages is required both in server and client
        computers. If you don't have this group of packages installed
        in your computer, then you can do it as the following command
        describes:
    </para>

    <screen>sudo yum groupinstall "Dialup Networking Support"</screen>

    <para>
        Other packages might be required based on whether you are
        configuring the computer to be a server or a client.  The
        implementation described in this chapter considers both a
        server and client configuration so you can pick up the one
        that better fits your needs.
    </para>

    <sect2 id="configurations-ppp-packages-server">
    <title>The Server Installation</title>
    <para>
        ...
    </para>
    </sect2>

    <sect2 id="configurations-ppp-packages-client">
    <title>The Client Installation</title>
    <para>
        ...
    </para>
    </sect2>

</sect1>