man/systemd.conf.xml

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<refentry id="systemd.conf">
        <refentryinfo>
                <title>systemd.conf</title>
                <productname>systemd</productname>

                <authorgroup>
                        <author>
                                <contrib>Developer</contrib>
                                <firstname>Lennart</firstname>
                                <surname>Poettering</surname>
                                <email>lennart@poettering.net</email>
                        </author>
                </authorgroup>
        </refentryinfo>

        <refmeta>
                <refentrytitle>systemd.conf</refentrytitle>
                <manvolnum>5</manvolnum>
        </refmeta>

        <refnamediv>
                <refname>systemd.conf</refname>
                <refpurpose>systemd manager configuration file</refpurpose>
        </refnamediv>

        <refsynopsisdiv>
                <para><filename>system.conf</filename></para>
                <para><filename>user.conf</filename></para>
        </refsynopsisdiv>

        <refsect1>
                <title>Description</title>

                <para>When run as system instance systemd reads the
                configuration file <filename>system.conf</filename>,
                otherwise <filename>user.conf</filename>. These
                configuration files contain a few settings controlling
                basic manager operations.</para>

        </refsect1>

        <refsect1>
                <title>Options</title>

                <para>All options are configured in the
                <literal>[Manager]</literal> section:</para>

                <variablelist>

                        <varlistentry>
                                <term><varname>LogLevel=</varname></term>
                                <term><varname>LogTarget=</varname></term>
                                <term><varname>LogColor=</varname></term>
                                <term><varname>LogLocation=</varname></term>
                                <term><varname>DumpCore=yes</varname></term>
                                <term><varname>CrashShell=no</varname></term>
                                <term><varname>ShowStatus=yes</varname></term>
                                <term><varname>SysVConsole=yes</varname></term>
                                <term><varname>CrashChVT=1</varname></term>
                                <term><varname>DefaultStandardOutput=null</varname></term>
                                <term><varname>DefaultStandardError=inherit</varname></term>

                                <listitem><para>Configures various
                                parameters of basic manager
                                operation. These options may be
                                overridden by the respective command
                                line arguments. See
                                <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>
                                for details about these command line
                                arguments.</para></listitem>
                        </varlistentry>

                        <varlistentry>
                                <term><varname>CPUAffinity=</varname></term>

                                <listitem><para>Configures the initial
                                CPU affinity for the init
                                process. Takes a space-separated list
                                of CPU indexes.</para></listitem>
                        </varlistentry>

                        <varlistentry>
                                <term><varname>MountAuto=yes</varname></term>
                                <term><varname>SwapAuto=yes</varname></term>

                                <listitem><para>Configures whether
                                systemd should automatically activate
                                all swap or mounts listed in
                                <filename>/etc/fstab</filename>, or
                                whether this job is left to some other
                                system script.</para></listitem>
                        </varlistentry>

                        <varlistentry>
                                <term><varname>DefaultControllers=cpu</varname></term>

                                <listitem><para>Configures in which
                                cgroup controller hierarchies to
                                create per-service cgroups
                                automatically, in addition to the
                                name=systemd named hierarchy. Defaults
                                to 'cpu'. Takes a space separated list
                                of controller names. Pass an empty
                                string to ensure that systemd does not
                                touch any hierarchies but its
                                own.</para></listitem>
                        </varlistentry>
                </variablelist>
        </refsect1>

        <refsect1>
                  <title>See Also</title>
                  <para>
                          <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>
                  </para>
        </refsect1>

</refentry>