Docs: Reference installation

Customers have lots of choices at their fingertips, and many of those choices will result in a non-functioning installation, or at least a lot of time spent figuring out what the right pieces are.

Can we please provide as much details as possible about a reference installation that we can be sure will work for a customer who is just getting started? This is outside of our support for any one operatin system, but more about telling the customer "if you install with these versions and packages, this code will work"

-OS
-other packages/modules required and/or tested with