Update intro_installation.rst (#20854)

Added command to install the repository key to prevent errors
2017-01-31 20:58:23 +01:00 · 2017-01-31 20:58:23 +01:00 · a8c038383e
commit a8c038383e
parent 0cd6ea1bd8
1 changed files with 1 additions and 0 deletions
--- a/docs/docsite/rst/intro_installation.rst
+++ b/docs/docsite/rst/intro_installation.rst
@ -178,6 +178,7 @@ Then run these commands:

 .. code-block:: bash

+    $ sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 93C4A3FD7BB9C367
    $ sudo apt-get update
    $ sudo apt-get install ansible