<refsect1>
<title>Description</title>
- <para><command>systemctl</command> may be used to
- introspect and control the state of the
+ <para><command>systemctl</command> may be used to introspect and
+ control the state of the <literal>systemd</literal> system and
+ service manager. Please refer to
<citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>
- system and service manager.</para>
+ for an introduction into the basic concepts and functionality this
+ tool manages.</para>
</refsect1>
<refsect1>