In addition to the Provisioning Guide, @lzap, @ekohl, @spetrosi and my colleague Tahlia (Github @tahliar) have been working on getting upstream versions of the Installation guides live on https://docs.theforeman.org/web/
The Installation guides for RH/CentOS operating systems are pretty much ready and will be updated at regular intervals:
These guides are aimed at Foreman installations with Katello, however, we point out everywhere that the Katello plug-in is needed, so technically you could use the guide and ignore the Katello sections if you want.
Please feel free to open any issues you see in the guides:
The Debian guide is still a work in progress. I have an open PR to try and update the guide with all the relevant file paths and equivalent commands for Debian systems. If you would like to contribute, please feel free to join the conversation:
Any questions or comments, let me know.