chiark / gitweb /
exec: Add support for ignoring errors on SELinuxContext by prefixing it with -, like...
[elogind.git] / man / systemd.exec.xml
index 610c821dc095025117444e72bb5d9cfee1964970..ecf48a73c9d64418a151f5a2632a5421c925313c 100644 (file)
                                 for details.</para></listitem>
                         </varlistentry>
 
+                        <varlistentry>
+                                <term><varname>PrivateDevices=</varname></term>
+
+                                <listitem><para>Takes a boolean
+                                argument. If true, sets up a new /dev
+                                namespace for the executed processes
+                                and only adds API pseudo devices such
+                                as <filename>/dev/null</filename>,
+                                <filename>/dev/zero</filename> or
+                                <filename>/dev/random</filename> to
+                                it, but no physical devices such as
+                                <filename>/dev/sda</filename>. This is
+                                useful to securely turn off physical
+                                device access by the executed
+                                process. Defaults to
+                                false.</para></listitem>
+                        </varlistentry>
+
                         <varlistentry>
                                 <term><varname>MountFlags=</varname></term>
 
                                 this service.</para></listitem>
                         </varlistentry>
 
+                        <varlistentry>
+                                <term><varname>SELinuxContext=</varname></term>
+
+                                <listitem><para>Set the SELinux context of the
+                                executed process. If set, this will override the
+                                automated domain transition. However, the policy
+                                still need to autorize the transition. This directive
+                                is ignored if SELinux is disabled. If prefixed by <literal>-</literal>,
+                                all errors will be ignored. See
+                                <citerefentry><refentrytitle>setexeccon</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+                                for details.</para></listitem>
+                        </varlistentry>
+
                         <varlistentry>
                                 <term><varname>IgnoreSIGPIPE=</varname></term>