fukin killer!I have Ubuntu/Linux as my OS on a Mac mini. I installed RetroPie which is a front end for EmulationStation.
I can run Atari, NES, SNES, GBA, N64, Genesis, PS1, and a butt load of old random consoles that were market failures. I can even run some PS2 games if they're not too heavy on the graphics.
Retropie is set to run on start up and I'm using my PS3 controllers via Bluetooth. It's legit.