bus: ignore the passed UID on EXTERNAL auth if ANONYMOUS is allowed

[elogind.git] / man / systemd.xml

diff --git a/man/systemd.xml b/man/systemd.xml
index a11c96e7f1a13c45ffb22f573da802699c7e5463..cd38c1637572b856dd755faaf9c3822ae1517002 100644 (file)
--- a/man/systemd.xml
+++ b/man/systemd.xml
@@ -8,16 +8,16 @@
   Copyright 2010 Lennart Poettering
 
   systemd is free software; you can redistribute it and/or modify it
   Copyright 2010 Lennart Poettering
 
   systemd is free software; you can redistribute it and/or modify it

-  under the terms of the GNU General Public License as published by
-  the Free Software Foundation; either version 2 of the License, or
+  under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation; either version 2.1 of the License, or

   (at your option) any later version.
 
   systemd is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   (at your option) any later version.
 
   systemd is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

-  General Public License for more details.
+  Lesser General Public License for more details.

 
 

-  You should have received a copy of the GNU General Public License
+  You should have received a copy of the GNU Lesser General Public License

   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 -->
 
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 -->
 


@@ -45,7 +45,7 @@
         <refnamediv>
                 <refname>systemd</refname>
                 <refname>init</refname>
         <refnamediv>
                 <refname>systemd</refname>
                 <refname>init</refname>

-                <refpurpose>systemd System and Service Manager</refpurpose>
+                <refpurpose>systemd system and service manager</refpurpose>

         </refnamediv>
 
         <refsynopsisdiv>
         </refnamediv>
 
         <refsynopsisdiv>


@@ -78,7 +78,7 @@
                 the configuration file
                 <filename>system.conf</filename>, otherwise
                 <filename>user.conf</filename>. See
                 the configuration file
                 <filename>system.conf</filename>, otherwise
                 <filename>user.conf</filename>. See

-                <citerefentry><refentrytitle>systemd.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry>
+                <citerefentry><refentrytitle>systemd-system.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry>

                 for more information.</para>
         </refsect1>
 
                 for more information.</para>
         </refsect1>
 


@@ -95,6 +95,12 @@
                                 <listitem><para>Prints a short help
                                 text and exits.</para></listitem>
                         </varlistentry>
                                 <listitem><para>Prints a short help
                                 text and exits.</para></listitem>
                         </varlistentry>

+                        <varlistentry>
+                                <term><option>--version</option></term>
+
+                                <listitem><para>Prints a systemd version
+                                identifier and exits.</para></listitem>
+                        </varlistentry>

                         <varlistentry>
                                 <term><option>--test</option></term>
 
                         <varlistentry>
                                 <term><option>--test</option></term>
 


@@ -138,11 +144,13 @@
                                 <term><option>--system</option></term>
                                 <term><option>--user</option></term>
 
                                 <term><option>--system</option></term>
                                 <term><option>--user</option></term>
 

-                                <listitem><para>Tell systemd to run a
-                                system instance (resp. user
-                                instance), even if the process ID is
-                                not 1 (resp. is 1), i.e. systemd is
-                                not (resp. is) run as init process.
+                                <listitem><para>For <option>--system</option>,
+                                tell systemd to run a
+                                system instance, even if the process ID is
+                                not 1, i.e. systemd is not run as init process.
+                                <option>--user</option> does the opposite,
+                                running a user instance even if the process
+                                ID is 1.

                                 Normally it should not be necessary to
                                 pass these options, as systemd
                                 automatically detects the mode it is
                                 Normally it should not be necessary to
                                 pass these options, as systemd
                                 automatically detects the mode it is


@@ -191,26 +199,16 @@
                                 interpreted as
                                 <option>true</option>.</para></listitem>
                         </varlistentry>
                                 interpreted as
                                 <option>true</option>.</para></listitem>
                         </varlistentry>

-                        <varlistentry>
-                                <term><option>--sysv-console=</option></term>
-
-                                <listitem><para>Controls whether
-                                output of SysV init scripts will be
-                                directed to the console. This switch
-                                has no effect when run as user
-                                instance. Takes a boolean argument
-                                which may be omitted which is
-                                interpreted as
-                                <option>true</option>.</para></listitem>
-                        </varlistentry>

                         <varlistentry>
                                 <term><option>--log-target=</option></term>
 
                                 <listitem><para>Set log
                                 target. Argument must be one of
                                 <option>console</option>,
                         <varlistentry>
                                 <term><option>--log-target=</option></term>
 
                                 <listitem><para>Set log
                                 target. Argument must be one of
                                 <option>console</option>,

+                                <option>journal</option>,

                                 <option>syslog</option>,
                                 <option>kmsg</option>,
                                 <option>syslog</option>,
                                 <option>kmsg</option>,

+                                <option>journal-or-kmsg</option>,

                                 <option>syslog-or-kmsg</option>,
                                 <option>null</option>.</para></listitem>
                         </varlistentry>
                                 <option>syslog-or-kmsg</option>,
                                 <option>null</option>.</para></listitem>
                         </varlistentry>


@@ -255,24 +253,26 @@
                                 <term><option>--default-standard-error=</option></term>
 
                                 <listitem><para>Sets the default
                                 <term><option>--default-standard-error=</option></term>
 
                                 <listitem><para>Sets the default

-                                output resp. error output for all
-                                services and sockets, i.e. controls
+                                output or error output for all
+                                services and sockets, respectively. That is, controls

                                 the default for
                                 <option>StandardOutput=</option>
                                 the default for
                                 <option>StandardOutput=</option>

-                                resp. <option>StandardExecute=</option>
+                                and <option>StandardError=</option>

                                 (see
                                 <citerefentry><refentrytitle>systemd.exec</refentrytitle><manvolnum>5</manvolnum></citerefentry>
                                 for details). Takes one of
                                 <option>inherit</option>,
                                 <option>null</option>,
                                 <option>tty</option>,
                                 (see
                                 <citerefentry><refentrytitle>systemd.exec</refentrytitle><manvolnum>5</manvolnum></citerefentry>
                                 for details). Takes one of
                                 <option>inherit</option>,
                                 <option>null</option>,
                                 <option>tty</option>,

+                                <option>journal</option>,
+                                <option>journal+console</option>,

                                 <option>syslog</option>,
                                 <option>syslog+console</option>,
                                 <option>kmsg</option>,
                                 <option>kmsg+console</option>.  If the
                                 argument is omitted
                                 <option>--default-standard-output=</option>
                                 <option>syslog</option>,
                                 <option>syslog+console</option>,
                                 <option>kmsg</option>,
                                 <option>kmsg+console</option>.  If the
                                 argument is omitted
                                 <option>--default-standard-output=</option>

-                                defaults to <option>syslog</option>
+                                defaults to <option>journal</option>

                                 and
                                 <option>--default-standard-error=</option>
                                 to
                                 and
                                 <option>--default-standard-error=</option>
                                 to


@@ -488,12 +488,27 @@
                 by systemd are covered by the <ulink
                 url="http://www.freedesktop.org/wiki/Software/systemd/InterfaceStabilityPromise">Interface
                 Stability Promise</ulink>.</para>
                 by systemd are covered by the <ulink
                 url="http://www.freedesktop.org/wiki/Software/systemd/InterfaceStabilityPromise">Interface
                 Stability Promise</ulink>.</para>

+
+                <para>Units may be generated dynamically at boot and
+                system manager reload time, for example based on other
+                configuration files or parameters passed on the kernel
+                command line. For details see the <ulink
+                url="http://www.freedesktop.org/wiki/Software/systemd/Generators">Generators
+                Specification</ulink>.</para>
+
+                <para>Systems which invoke systemd in a container
+                or initrd environment should implement the
+                <ulink
+                url="http://www.freedesktop.org/wiki/Software/systemd/ContainerInterface">Container
+                Interface</ulink> or <ulink
+                url="http://www.freedesktop.org/wiki/Software/systemd/InitrdInterface">initrd
+                Interface</ulink> specifications, respectively.</para>

         </refsect1>
 
         <refsect1>
                 <title>Directories</title>
 
         </refsect1>
 
         <refsect1>
                 <title>Directories</title>
 

-                <variablelist>
+                <variablelist class='unit-directives'>

                         <varlistentry>
                                 <term>System unit directories</term>
 
                         <varlistentry>
                                 <term>System unit directories</term>
 


@@ -520,7 +535,9 @@
                                 <command>disable</command> commands of
                                 the
                                 <citerefentry><refentrytitle>systemctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>
                                 <command>disable</command> commands of
                                 the
                                 <citerefentry><refentrytitle>systemctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>

-                                tool.</para></listitem>
+                                tool. Full list of directories is provided in
+                                <citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry>.
+                                </para></listitem>

                         </varlistentry>
                 </variablelist>
 
                         </varlistentry>
                 </variablelist>
 


@@ -549,7 +566,9 @@
                                 tool can handle both global (i.e. for
                                 all users) and private (for one user)
                                 enabling/disabling of
                                 tool can handle both global (i.e. for
                                 all users) and private (for one user)
                                 enabling/disabling of

-                                units.</para></listitem>
+                                units. Full list of directories is provided in
+                                <citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry>.
+                                </para></listitem>

                         </varlistentry>
                 </variablelist>
 
                         </varlistentry>
                 </variablelist>
 


@@ -812,32 +831,45 @@
 
                                 <listitem><para>Sets the log level to
                                 <literal>debug</literal>
 
                                 <listitem><para>Sets the log level to
                                 <literal>debug</literal>

-                                (resp. <literal>info</literal> on
-                                <literal>SIGRTMIN+32</literal>), as
+                                (or <literal>info</literal> on
+                                <literal>SIGRTMIN+23</literal>), as

                                 controlled via
                                 <varname>systemd.log_level=debug</varname>
                                 controlled via
                                 <varname>systemd.log_level=debug</varname>

-                                (resp. <varname>systemd.log_level=info</varname>
+                                (or <varname>systemd.log_level=info</varname>

                                 on <literal>SIGRTMIN+23</literal>) on
                                 the kernel command
                                 line.</para></listitem>
                         </varlistentry>
 
                         <varlistentry>
                                 on <literal>SIGRTMIN+23</literal>) on
                                 the kernel command
                                 line.</para></listitem>
                         </varlistentry>
 
                         <varlistentry>

+                                <term>SIGRTMIN+24</term>
+
+                                <listitem><para>Immediately exits the
+                                manager (only available for --user
+                                instances).</para></listitem>
+                        </varlistentry>
+
+                        <varlistentry>
+                                <term>SIGRTMIN+26</term>

                                 <term>SIGRTMIN+27</term>
                                 <term>SIGRTMIN+28</term>
                                 <term>SIGRTMIN+29</term>
 
                                 <listitem><para>Sets the log level to
                                 <term>SIGRTMIN+27</term>
                                 <term>SIGRTMIN+28</term>
                                 <term>SIGRTMIN+29</term>
 
                                 <listitem><para>Sets the log level to

-                                <literal>console</literal>
-                                (resp. <literal>kmsg</literal> on
-                                <literal>SIGRTMIN+28</literal>;
-                                resp. <literal>syslog-or-kmsg</literal>
+                                <literal>journal-or-kmsg</literal>
+                                (or <literal>console</literal> on
+                                <literal>SIGRTMIN+27</literal>,
+                                <literal>kmsg</literal> on
+                                <literal>SIGRTMIN+28</literal>,
+                                or <literal>syslog-or-kmsg</literal>

                                 on <literal>SIGRTMIN+29</literal>), as
                                 controlled via
                                 on <literal>SIGRTMIN+29</literal>), as
                                 controlled via

-                                <varname>systemd.log_target=console</varname>
-                                (resp. <varname>systemd.log_target=kmsg</varname>
-                                on <literal>SIGRTMIN+28</literal>;
-                                resp
+                                <varname>systemd.log_target=journal-or-kmsg</varname>
+                                (or <varname>systemd.log_target=console</varname>
+                                on <literal>SIGRTMIN+27</literal>,
+                                <varname>systemd.log_target=kmsg</varname>
+                                on <literal>SIGRTMIN+28</literal>,
+                                or

                                 <varname>systemd.log_target=syslog-or-kmsg</varname>
                                 on <literal>SIGRTMIN+29</literal>) on
                                 the kernel command
                                 <varname>systemd.log_target=syslog-or-kmsg</varname>
                                 on <literal>SIGRTMIN+29</literal>) on
                                 the kernel command


@@ -849,7 +881,7 @@
         <refsect1>
                 <title>Environment</title>
 
         <refsect1>
                 <title>Environment</title>
 

-                <variablelist>
+                <variablelist class='environment-variables'>

                         <varlistentry>
                                 <term><varname>$SYSTEMD_LOG_LEVEL</varname></term>
                                 <listitem><para>systemd reads the
                         <varlistentry>
                                 <term><varname>$SYSTEMD_LOG_LEVEL</varname></term>
                                 <listitem><para>systemd reads the


@@ -948,11 +980,21 @@
         <refsect1>
                 <title>Kernel Command Line</title>
 
         <refsect1>
                 <title>Kernel Command Line</title>
 

-                <para>When run as system instance systemd parses a few kernel command line arguments:</para>
+                <para>When run as system instance systemd parses a
+                number of kernel command line
+                arguments<footnote><para>If run inside a Linux
+                container these arguments may be passed as command
+                line arguments to systemd itself, next to any of the
+                command line options listed in the Options section
+                above. If run outside of Linux containers, these
+                arguments are parsed from
+                <filename>/proc/cmdline</filename>
+                instead.</para></footnote>:</para>

 
 

-                <variablelist>
+                <variablelist class='kernel-commandline-options'>

                         <varlistentry>
                                 <term><varname>systemd.unit=</varname></term>
                         <varlistentry>
                                 <term><varname>systemd.unit=</varname></term>

+                                <term><varname>rd.systemd.unit=</varname></term>

 
                                 <listitem><para>Overrides the unit to
                                 activate on boot. Defaults to
 
                                 <listitem><para>Overrides the unit to
                                 activate on boot. Defaults to


@@ -962,8 +1004,12 @@
                                 <filename>rescue.target</filename> or
                                 <filename>emergency.service</filename>. See
                                 <citerefentry><refentrytitle>systemd.special</refentrytitle><manvolnum>7</manvolnum></citerefentry>
                                 <filename>rescue.target</filename> or
                                 <filename>emergency.service</filename>. See
                                 <citerefentry><refentrytitle>systemd.special</refentrytitle><manvolnum>7</manvolnum></citerefentry>

-                                for details about these
-                                units.</para></listitem>
+                                for details about these units. The
+                                option prefixed with
+                                <literal>rd.</literal> is honored
+                                only in the initial RAM disk (initrd),
+                                while the one that isn't prefixed only
+                                in the main system.</para></listitem>

                         </varlistentry>
 
                         <varlistentry>
                         </varlistentry>
 
                         <varlistentry>


@@ -1018,16 +1064,6 @@
                                 argument. If <option>true</option>
                                 shows terse service status updates on
                                 the console during bootup. Defaults to
                                 argument. If <option>true</option>
                                 shows terse service status updates on
                                 the console during bootup. Defaults to

-                                <option>true</option>.</para></listitem>
-                        </varlistentry>
-
-                        <varlistentry>
-                                <term><varname>systemd.sysv_console=</varname></term>
-
-                                <listitem><para>Takes a boolean
-                                argument. If <option>true</option>
-                                output of SysV init scripts will be
-                                directed to the console. Defaults to

                                 <option>true</option>, unless
                                 <option>quiet</option> is passed as
                                 kernel command line option in which
                                 <option>true</option>, unless
                                 <option>quiet</option> is passed as
                                 kernel command line option in which


@@ -1051,15 +1087,118 @@
                                 <term><varname>systemd.default_standard_output=</varname></term>
                                 <term><varname>systemd.default_standard_error=</varname></term>
                                 <listitem><para>Controls default
                                 <term><varname>systemd.default_standard_output=</varname></term>
                                 <term><varname>systemd.default_standard_error=</varname></term>
                                 <listitem><para>Controls default

-                                standard output/error output for
+                                standard output and error output for

                                 services, with the same effect as the
                                 <option>--default-standard-output=</option>
                                 services, with the same effect as the
                                 <option>--default-standard-output=</option>

-                                resp. <option>--default-standard-error=</option>
+                                and <option>--default-standard-error=</option>

                                 command line arguments described
                                 command line arguments described

-                                above.</para></listitem>
+                                above, respectively.</para></listitem>

                         </varlistentry>
 
                         </varlistentry>
 

+                        <varlistentry>
+                                <term><varname>systemd.setenv=</varname></term>
+
+                                <listitem><para>Takes a string
+                                argument in the form
+                                VARIABLE=VALUE. May be used to set
+                                environment variables for the init
+                                process and all its children at boot
+                                time. May be used more than once to
+                                set multiple variables. If the equal
+                                sign and variable are missing it unsets
+                                an environment variable which might be
+                                passed in from the initial ram
+                                disk.</para></listitem>
+                        </varlistentry>
+
+                        <varlistentry>
+                                <term><varname>quiet</varname></term>
+
+                                <listitem><para>If passed turns off
+                                status output at boot, much like
+                                <varname>systemd.show_status=false</varname>
+                                would. Note that this option is also
+                                read by the kernel itself and disables
+                                kernel log output to the
+                                kernel. Passing this option hence
+                                turns off the usual output from both
+                                the system manager and the
+                                kernel.</para></listitem>
+                        </varlistentry>
+
+                        <varlistentry>
+                                <term><varname>emergency</varname></term>
+
+                                <listitem><para>Boot into emergency
+                                mode. This is equivalent to
+                                <varname>systemd.unit=emergency.target</varname>
+                                and provided for compatibility
+                                reasons and to be easier to type.</para></listitem>
+                        </varlistentry>
+
+                        <varlistentry>
+                                <term><varname>single</varname></term>
+                                <term><varname>s</varname></term>
+                                <term><varname>S</varname></term>
+                                <term><varname>1</varname></term>
+
+                                <listitem><para>Boot into rescue
+                                mode. This is equivalent to
+                                <varname>systemd.unit=rescue.target</varname>
+                                and provided for compatibility reasons
+                                and to be easier to
+                                type.</para></listitem>
+                        </varlistentry>
+
+                        <varlistentry>
+                                <term><varname>2</varname></term>
+                                <term><varname>3</varname></term>
+                                <term><varname>4</varname></term>
+                                <term><varname>5</varname></term>
+
+                                <listitem><para>Boot into the
+                                specified legacy SysV runlevel. These
+                                are equivalent to
+                                <varname>systemd.unit=runlevel2.target</varname>,
+                                <varname>systemd.unit=runlevel3.target</varname>,
+                                <varname>systemd.unit=runlevel4.target</varname>,
+                                and <varname>systemd.unit=runlevel5.target</varname>, respectively,
+                                and provided for compatibility reasons
+                                and to be easier to
+                                type.</para></listitem>
+                        </varlistentry>
+
+                        <varlistentry>
+                                <term><varname>locale.LANG=</varname></term>
+                                <term><varname>locale.LANGUAGE=</varname></term>
+                                <term><varname>locale.LC_CTYPE=</varname></term>
+                                <term><varname>locale.LC_NUMERIC=</varname></term>
+                                <term><varname>locale.LC_TIME=</varname></term>
+                                <term><varname>locale.LC_COLLATE=</varname></term>
+                                <term><varname>locale.LC_MONETARY=</varname></term>
+                                <term><varname>locale.LC_MESSAGES=</varname></term>
+                                <term><varname>locale.LC_PAPER=</varname></term>
+                                <term><varname>locale.LC_NAME=</varname></term>
+                                <term><varname>locale.LC_ADDRESS=</varname></term>
+                                <term><varname>locale.LC_TELEPHONE=</varname></term>
+                                <term><varname>locale.LC_MEASUREMENT=</varname></term>
+                                <term><varname>locale.LC_IDENTIFICATION=</varname></term>
+
+                                <listitem><para>Set the system locale
+                                to use. This overrides the settings in
+                                <filename>/etc/locale.conf</filename>. For
+                                more information see
+                                <citerefentry><refentrytitle>locale.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry>
+                                and
+                                <citerefentry><refentrytitle>locale</refentrytitle><manvolnum>7</manvolnum></citerefentry>.
+                                </para></listitem>
+                        </varlistentry>

                 </variablelist>
                 </variablelist>

+
+                <para>For other kernel command line parameters
+                understood by components of the core OS, please refer
+                to
+                <citerefentry><refentrytitle>kernel-command-line</refentrytitle><manvolnum>7</manvolnum></citerefentry>.</para>

         </refsect1>
 
         <refsect1>
         </refsect1>
 
         <refsect1>


@@ -1078,19 +1217,6 @@
 
                         </varlistentry>
 
 
                         </varlistentry>
 

-                        <varlistentry>
-                                <term><filename>/run/systemd/stdout-syslog-bridge</filename></term>
-
-                                <listitem><para>Used internally by the
-                                <filename>systemd-stdout-syslog-bridge.service</filename>
-                                unit to connect STDOUT and/or STDERR
-                                of spawned processes to
-                                <citerefentry><refentrytitle>syslog</refentrytitle><manvolnum>3</manvolnum></citerefentry>
-                                or the kernel log buffer. This is an
-                                AF_UNIX stream
-                                socket.</para></listitem>
-                        </varlistentry>
-

                         <varlistentry>
                                 <term><filename>/run/systemd/shutdownd</filename></term>
 
                         <varlistentry>
                                 <term><filename>/run/systemd/shutdownd</filename></term>
 


@@ -1132,14 +1258,19 @@
         <refsect1>
                 <title>See Also</title>
                 <para>
         <refsect1>
                 <title>See Also</title>
                 <para>

+                        <citerefentry><refentrytitle>systemd-system.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
+                        <citerefentry><refentrytitle>locale.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry>,

                         <citerefentry><refentrytitle>systemctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
                         <citerefentry><refentrytitle>systemctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>,

-                        <citerefentry><refentrytitle>systemadm</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
+                        <citerefentry><refentrytitle>journalctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>,

                         <citerefentry><refentrytitle>systemd-notify</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
                         <citerefentry><refentrytitle>daemon</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
                         <citerefentry><refentrytitle>systemd-notify</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
                         <citerefentry><refentrytitle>daemon</refentrytitle><manvolnum>7</manvolnum></citerefentry>,

-                        <citerefentry><refentrytitle>sd-daemon</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
+                        <citerefentry><refentrytitle>sd-daemon</refentrytitle><manvolnum>3</manvolnum></citerefentry>,

                         <citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
                         <citerefentry><refentrytitle>systemd.special</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
                         <citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
                         <citerefentry><refentrytitle>systemd.special</refentrytitle><manvolnum>5</manvolnum></citerefentry>,

-                        <citerefentry><refentrytitle>pkg-config</refentrytitle><manvolnum>1</manvolnum></citerefentry>
+                        <citerefentry><refentrytitle>pkg-config</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
+                        <citerefentry><refentrytitle>kernel-command-line</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
+                        <citerefentry><refentrytitle>bootup</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
+                        <citerefentry><refentrytitle>systemd.directives</refentrytitle><manvolnum>7</manvolnum></citerefentry>

                 </para>
         </refsect1>
 
                 </para>
         </refsect1>