now trying to figure out bfgminer.

this is the current ppa from unit 3?
https://launchpad.net/~unit3/+archive/bfgminer

so i have that all setup. but i dont know what to do here do i need to put some commands into terminal now?
once i have this cleared up ill post some updates just incase someone else gets into the same boat as me and ends up in 3 to 5 threads looking for answers.