I am trying to install Ubuntu 12.04 on my Mac Pro. I am completely new to linux (mainly a mac user). I have tried installing using both the live CD and alternate install CD. The issue I am having is the b43 driver issue. I can not resolve this. Every forum says to use the "b43.wireless=blacklist" command, but I am not receiving the same prompts as they are at boot, so I have no idea where to write the command.

Any help would be greatly appreciated..