make a blank text file called portable.txt and it will put them in the same folder/directory that the launcher is in.
Actually, haven't been able to log in yet. Still working on it. I hadn't installed any drivers on this computer yet so it was just using default Ubuntu drivers... =P
Tried to install the graphics drivers and now it's stuck in a loop at the login screen. I log in... Screen goes black... Asks me to log in again. Screw it I'm going back to windows... I can run my Linux stuff in a virtual box.