+
+ <refsect1>
+ <title>Options on the kernel command line</title>
+
+ <para>Kernel boot options for configuring the behaviour of the
+ systemd process.</para>
+
+ <variablelist id='kernel-commandline-options' />
+ </refsect1>
+
+ <refsect1>
+ <title>Environment variables</title>
+
+ <para>Environment variables understood by the systemd
+ manager and other programs.</para>
+
+ <variablelist id='environment-variables' />
+ </refsect1>
+
+ <refsect1>
+ <title>UDEV directives</title>
+
+ <para>Directives for configuring systemd units through the
+ udev database.</para>
+
+ <variablelist id='udev-directives' />
+ </refsect1>
+
+ <refsect1>
+ <title>Journal fields</title>
+
+ <para>Fields in the journal events with a well known meaning.</para>
+
+ <variablelist id='journal-directives' />
+ </refsect1>
+
+ <refsect1>
+ <title>PAM configuration directives</title>
+
+ <para>Directives for configuring PAM behaviour.</para>
+
+ <variablelist id='pam-directives' />
+ </refsect1>
+
+ <refsect1>
+ <title>crypttab options</title>
+
+ <para>Options which influence mounted filesystems and
+ encrypted volumes.</para>
+
+ <variablelist id='crypttab-options' />
+ </refsect1>
+
+ <refsect1>
+ <title>System manager directives</title>
+
+ <para>Directives for configuring the behaviour of the
+ systemd process.</para>
+
+ <variablelist id='systemd-directives' />
+ </refsect1>
+
+ <refsect1>
+ <title>bootchart.conf directives</title>
+
+ <para>Directives for configuring the behaviour of the
+ systemd-bootchart process.</para>
+
+ <variablelist id='bootchart-directives' />
+ </refsect1>
+
+ <refsect1>
+ <title>command-line options</title>
+
+ <para>Command-line options accepted by programs in the
+ systemd suite.</para>
+
+ <variablelist id='options' />
+ </refsect1>
+
+ <refsect1>
+ <title>Miscellaneous options and directives</title>
+
+ <para>Other configuration elements which don't fit in
+ any of the above groups.</para>
+
+ <variablelist id='miscellaneous' />
+ </refsect1>
+
+ <refsect1>
+ <title>Files and directories</title>
+
+ <para>Paths and file names referred to in the
+ documentation.</para>
+
+ <variablelist id='filenames' />
+ </refsect1>
+
+ <refsect1>
+ <title>Colophon</title>
+ <para id='colophon' />
+ </refsect1>