I just installed the Ubuntu 12.04 server edition, and everything went great. I wasn't able to configure the DHPS thing (or what ever it was, it was that thing that popped up that wanted me to configure my network). I don't have internet on it as a result, so the apt-get function doesn't work so I can't install anything.
I have nothing installed on it right now other than what it came with (I did not check any of the boxes which had pre-installed software); so no editors like gedit.
How do I get wifi working on my machine so that I can use apt-get install?