<part xmlns="http://docbook.org/ns/docbook"
      xmlns:xlink="http://www.w3.org/1999/xlink"
      xmlns:xi="http://www.w3.org/2001/XInclude"
      version="5.0"
      xml:id="chap-introduction">

<title>Introduction</title>

<xi:include href="about-nix.xml" />
<xi:include href="quick-start.xml" />

</part>