I just installed Kali on my MacBook Pro (13-inch, mid 2010), but when I did I didn't have an internet connection. Now, I don't really have repositories, and my wifi is all screwed up. I think I need the drivers for my card and I definitely need repositories set up. Can someone please tell me how to do this? I've looked on google and various forums, but I can't really find anything. I also really don't want to mess up my Kali and have to start over. PLEASE help me.