Merge pull request #11927 from poettering/network-namespace-path

[thirdparty/systemd.git] / man / systemd.exec.xml

diff --git a/man/systemd.exec.xml b/man/systemd.exec.xml
index 2ed8c38f37cf3eea071749e57174ea3cac1b590f..94c8e7a2dd3e1dbb4bd5b04b22a2b8b654bf1fdb 100644 (file)
--- a/man/systemd.exec.xml
+++ b/man/systemd.exec.xml
@@ -1157,9 +1157,13 @@ BindReadOnlyPaths=/var/lib/systemd</programlisting>
         <listitem><para>Takes a boolean argument. When set, sets up a new UTS namespace for the executed
         processes. In addition, changing hostname or domainname is prevented. Defaults to off.</para>
 
-        <para>Note that the implementation of this setting might be impossible (for example if UTS namespaces are not
-        available), and the unit should be written in a way that does not solely rely on this setting for
-        security.</para></listitem>
+        <para>Note that the implementation of this setting might be impossible (for example if UTS namespaces
+        are not available), and the unit should be written in a way that does not solely rely on this setting
+        for security.</para>
+
+        <para>Note that when this option is enabled for a service hostname changes no longer propagate from
+        the system into the service, it is hence not suitable for services that need to take notice of system
+        hostname changes dynamically.</para></listitem>
       </varlistentry>
 
       <varlistentry>