Allow setting policy-rc.d
diff --git a/README.rst b/README.rst
index cd43da2..9d1ae82 100644
--- a/README.rst
+++ b/README.rst
@@ -139,6 +139,20 @@
To disable set autologin to `false`.
+Set ``policy-rc.d`` on Debian-based systems. Action can be any available
+command in ``while true`` loop and ``case`` context.
+Following will disallow dpkg to stop/start services for cassandra package automatically:
+
+.. code-block:: yaml
+
+ linux:
+ system:
+ policyrcd:
+ - package: cassandra
+ action: exit 101
+ - package: '*'
+ action: switch
+
Kernel
~~~~~~