chiark / gitweb /
sd-dhcp-client: drop event DHCP_EVENT_NO_LEASE
[elogind.git] / man / systemd.unit.xml
index e9031567d2880b32a64c29f43d64fbf7d4dcaafb..dc5e385ac835c75375026f6fb3b496bea6cf5d9f 100644 (file)
@@ -74,6 +74,8 @@
 <filename>$HOME/.config/systemd/user/*</filename>
 <filename>/etc/systemd/user/*</filename>
 <filename>/run/systemd/user/*</filename>
 <filename>$HOME/.config/systemd/user/*</filename>
 <filename>/etc/systemd/user/*</filename>
 <filename>/run/systemd/user/*</filename>
+<filename>$XDG_DATA_HOME/systemd/user/*</filename>
+<filename>$HOME/.local/share/systemd/user/*</filename>
 <filename>/usr/lib/systemd/user/*</filename>
 <filename>...</filename>
                 </literallayout></para>
 <filename>/usr/lib/systemd/user/*</filename>
 <filename>...</filename>
                 </literallayout></para>
                 (<option>--user</option>) and the variable
                 <varname>$SYSTEMD_UNIT_PATH</varname> is set, this
                 contents of this variable overrides the unit load
                 (<option>--user</option>) and the variable
                 <varname>$SYSTEMD_UNIT_PATH</varname> is set, this
                 contents of this variable overrides the unit load
-                path.
-                </para>
+                path. If <varname>$SYSTEMD_UNIT_PATH</varname> ends
+                with an empty component (<literal>:</literal>), the
+                usual unit load path will be appended to the contents
+                of the variable.</para>
 
                 <table>
                   <title>
 
                 <table>
                   <title>
                         <entry><filename>/run/systemd/user</filename></entry>
                         <entry>Runtime units</entry>
                       </row>
                         <entry><filename>/run/systemd/user</filename></entry>
                         <entry>Runtime units</entry>
                       </row>
+                      <row>
+                        <entry><filename>$XDG_DATA_HOME/systemd/user</filename></entry>
+                        <entry>Units of packages that have been installed in the home directory (only used when $XDG_DATA_HOME is set)</entry>
+                      </row>
+                      <row>
+                        <entry><filename>$HOME/.local/share/systemd/user</filename></entry>
+                        <entry>Units of packages that have been installed in the home directory (only used when $XDG_DATA_HOME is not set)</entry>
+                      </row>
                       <row>
                         <entry><filename>/usr/lib/systemd/user</filename></entry>
                       <row>
                         <entry><filename>/usr/lib/systemd/user</filename></entry>
-                        <entry>Units of installed packages</entry>
+                        <entry>Units of packages that have been installed system-wide</entry>
                       </row>
                     </tbody>
                   </tgroup>
                       </row>
                     </tbody>
                   </tgroup>
                                 <literal>man:</literal>. For more
                                 information about the syntax of these
                                 URIs, see
                                 <literal>man:</literal>. For more
                                 information about the syntax of these
                                 URIs, see
-                                <citerefentry><refentrytitle>uri</refentrytitle><manvolnum>7</manvolnum></citerefentry>. The
+                                <citerefentry project='man-pages'><refentrytitle>uri</refentrytitle><manvolnum>7</manvolnum></citerefentry>. The
                                 URIs should be listed in order of
                                 relevance, starting with the most
                                 relevant. It is a good idea to first
                                 URIs should be listed in order of
                                 relevance, starting with the most
                                 relevant. It is a good idea to first
                                 <term><varname>ConditionSecurity=</varname></term>
                                 <term><varname>ConditionCapability=</varname></term>
                                 <term><varname>ConditionACPower=</varname></term>
                                 <term><varname>ConditionSecurity=</varname></term>
                                 <term><varname>ConditionCapability=</varname></term>
                                 <term><varname>ConditionACPower=</varname></term>
+                                <term><varname>ConditionNeedsUpdate=</varname></term>
+                                <term><varname>ConditionFirstBoot=</varname></term>
                                 <term><varname>ConditionPathExists=</varname></term>
                                 <term><varname>ConditionPathExistsGlob=</varname></term>
                                 <term><varname>ConditionPathIsDirectory=</varname></term>
                                 <term><varname>ConditionPathExists=</varname></term>
                                 <term><varname>ConditionPathExistsGlob=</varname></term>
                                 <term><varname>ConditionPathIsDirectory=</varname></term>
                                 <varname>x86</varname>,
                                 <varname>x86-64</varname>,
                                 <varname>ppc</varname>,
                                 <varname>x86</varname>,
                                 <varname>x86-64</varname>,
                                 <varname>ppc</varname>,
+                                <varname>ppc-le</varname>,
                                 <varname>ppc64</varname>,
                                 <varname>ppc64</varname>,
+                                <varname>ppc64-le</varname>,
                                 <varname>ia64</varname>,
                                 <varname>parisc</varname>,
                                 <varname>parisc64</varname>,
                                 <varname>ia64</varname>,
                                 <varname>parisc</varname>,
                                 <varname>parisc64</varname>,
                                 <varname>sparc</varname>,
                                 <varname>sparc64</varname>,
                                 <varname>mips</varname>,
                                 <varname>sparc</varname>,
                                 <varname>sparc64</varname>,
                                 <varname>mips</varname>,
+                                <varname>mips-le</varname>,
                                 <varname>mips64</varname>,
                                 <varname>mips64</varname>,
+                                <varname>mips64-le</varname>,
                                 <varname>alpha</varname>,
                                 <varname>arm</varname>,
                                 <varname>arm-be</varname>,
                                 <varname>alpha</varname>,
                                 <varname>arm</varname>,
                                 <varname>arm-be</varname>,
                                 <varname>arm64-be</varname>,
                                 <varname>sh</varname>,
                                 <varname>sh64</varname>,
                                 <varname>arm64-be</varname>,
                                 <varname>sh</varname>,
                                 <varname>sh64</varname>,
-                                <varname>m86k</varname> to test
+                                <varname>m86k</varname>,
+                                <varname>tilegx</varname>,
+                                <varname>cris</varname> to test
                                 against a specific architecture. The
                                 architecture is determined from the
                                 information returned by
                                 against a specific architecture. The
                                 architecture is determined from the
                                 information returned by
                                 virtualization solution, or one of
                                 <varname>qemu</varname>,
                                 <varname>kvm</varname>,
                                 virtualization solution, or one of
                                 <varname>qemu</varname>,
                                 <varname>kvm</varname>,
+                                <varname>zvm</varname>,
                                 <varname>vmware</varname>,
                                 <varname>microsoft</varname>,
                                 <varname>oracle</varname>,
                                 <varname>xen</varname>,
                                 <varname>bochs</varname>,
                                 <varname>vmware</varname>,
                                 <varname>microsoft</varname>,
                                 <varname>oracle</varname>,
                                 <varname>xen</varname>,
                                 <varname>bochs</varname>,
-                                <varname>chroot</varname>,
                                 <varname>uml</varname>,
                                 <varname>openvz</varname>,
                                 <varname>lxc</varname>,
                                 <varname>uml</varname>,
                                 <varname>openvz</varname>,
                                 <varname>lxc</varname>,
                                 (i.e. this does not check whether
                                 capability is actually available in
                                 the permitted or effective sets, see
                                 (i.e. this does not check whether
                                 capability is actually available in
                                 the permitted or effective sets, see
-                                <citerefentry><refentrytitle>capabilities</refentrytitle><manvolnum>7</manvolnum></citerefentry>
+                                <citerefentry project='man-pages'><refentrytitle>capabilities</refentrytitle><manvolnum>7</manvolnum></citerefentry>
                                 for details). Pass a capability name
                                 such as <literal>CAP_MKNOD</literal>,
                                 possibly prefixed with an exclamation
                                 for details). Pass a capability name
                                 such as <literal>CAP_MKNOD</literal>,
                                 possibly prefixed with an exclamation
                                 all AC connectors are disconnected
                                 from a power source.</para>
 
                                 all AC connectors are disconnected
                                 from a power source.</para>
 
+                                <para><varname>ConditionNeedsUpdate=</varname>
+                                takes one of <filename>/var</filename>
+                                or <filename>/etc</filename> as
+                                argument, possibly prefixed with a
+                                <literal>!</literal> (for inverting
+                                the condition). This condition may be
+                                used to conditionalize units on
+                                whether the specified directory
+                                requires an update because
+                                <filename>/usr</filename>'s
+                                modification time is newer than the
+                                stamp file
+                                <filename>.updated</filename> in the
+                                specified directory. This is useful to
+                                implement offline updates of the
+                                vendor operating system resources in
+                                <filename>/usr</filename> that require
+                                updating of <filename>/etc</filename>
+                                or <filename>/var</filename> on the
+                                next following boot. Units making use
+                                of this condition should order
+                                themselves before
+                                <citerefentry><refentrytitle>systemd-update-done.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
+                                to make sure they run before the stamp
+                                files's modification time gets reset
+                                indicating a completed update.</para>
+
+                                <para><varname>ConditionFirstBoot=</varname>
+                                takes a boolean argument. This
+                                condition may be used to
+                                conditionalize units on whether the
+                                system is booting up with an
+                                unpopulated <filename>/etc</filename>
+                                directory. This may be used to
+                                populate <filename>/etc</filename> on
+                                the first boot after factory reset, or
+                                when a new system instances boots up
+                                for the first time.</para>
+
                                 <para>With
                                 <varname>ConditionPathExists=</varname>
                                 a file existence condition is
                                 <para>With
                                 <varname>ConditionPathExists=</varname>
                                 a file existence condition is
                                 useful for implementation of generator
                                 tools that convert configuration from
                                 an external configuration file format
                                 useful for implementation of generator
                                 tools that convert configuration from
                                 an external configuration file format
-                                into native unit files. Thus
+                                into native unit files. This
                                 functionality should not be used in
                                 normal units.</para></listitem>
                         </varlistentry>
                                 functionality should not be used in
                                 normal units.</para></listitem>
                         </varlistentry>
                                 of unit names may be
                                 given.</para></listitem>
                         </varlistentry>
                                 of unit names may be
                                 given.</para></listitem>
                         </varlistentry>
+
+                        <varlistentry>
+                                <term><varname>DefaultInstance=</varname></term>
+
+                                <listitem><para>In template unit files,
+                                this specifies for which instance the
+                                unit shall be enabled if the template
+                                is enabled without any explicitly set
+                                instance. This option has no effect in
+                                non-template unit files. The specified
+                                string must be usable as instance
+                                identifier.</para></listitem>
+                        </varlistentry>
                 </variablelist>
 
                 <para>The following specifiers are interpreted in the
                 </variablelist>
 
                 <para>The following specifiers are interpreted in the
                         <citerefentry><refentrytitle>systemd.scope</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
                         <citerefentry><refentrytitle>systemd.slice</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
                         <citerefentry><refentrytitle>systemd.time</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
                         <citerefentry><refentrytitle>systemd.scope</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
                         <citerefentry><refentrytitle>systemd.slice</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
                         <citerefentry><refentrytitle>systemd.time</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
-                        <citerefentry><refentrytitle>capabilities</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
+                        <citerefentry><refentrytitle>systemd-verify</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
+                        <citerefentry project='man-pages'><refentrytitle>capabilities</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
                         <citerefentry><refentrytitle>systemd.directives</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
                         <citerefentry><refentrytitle>uname</refentrytitle><manvolnum>1</manvolnum></citerefentry>
                 </para>
                         <citerefentry><refentrytitle>systemd.directives</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
                         <citerefentry><refentrytitle>uname</refentrytitle><manvolnum>1</manvolnum></citerefentry>
                 </para>