Update intro_installation.rst (#20854)

Added command to install the repository key to prevent errors
This commit is contained in:
Sebastian
2017-01-31 20:58:23 +01:00
committed by scottb
parent 0cd6ea1bd8
commit a8c038383e

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@@ -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