This is mostly for internal use but we are hopeful that others will get something out of this. This was done on an Ubuntu Studio 16.04 system with the KXStudio Tools. The audio interface used in this tutorial is a Focusrite 2i2 but any 2 in 2 out audio interface should work just fine.
Videos and step by step instructions of how we launch our live and recording setup for all our shows. Also included are all the configuration files we use!