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-rw-r--r--man/systemd.exec.xml26
1 files changed, 22 insertions, 4 deletions
diff --git a/man/systemd.exec.xml b/man/systemd.exec.xml
index 99a91b3dfa..d28417da1c 100644
--- a/man/systemd.exec.xml
+++ b/man/systemd.exec.xml
@@ -783,9 +783,9 @@
<term><varname>PrivateTmp=</varname></term>
<listitem><para>Takes a boolean
- argument. If true sets up a new
- namespace for the executed processes
- and mounts a private
+ argument. If true sets up a new file
+ system namespace for the executed
+ processes and mounts a private
<filename>/tmp</filename> directory
inside it, that is not shared by
processes outside of the
@@ -794,7 +794,25 @@
process, but makes sharing between
processes via
<filename>/tmp</filename>
- impossible. Defaults to false.</para></listitem>
+ impossible. Defaults to
+ false.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><varname>PrivateNetwork=</varname></term>
+
+ <listitem><para>Takes a boolean
+ argument. If true sets up a new
+ network namespace for the executed
+ processes and configures only the
+ loopback network device
+ <literal>lo</literal> inside it. No
+ other network devices will be
+ available to the executed process.
+ This is useful to securely turn off
+ network access by the executed
+ process. Defaults to
+ false.</para></listitem>
</varlistentry>
<varlistentry>