I used the passwd command to remove the password for my account. Now, when I try to use su to log in to my account, it won't let me enter an empty password. So now, I can't access my account. Any ...
I'm running OSX, and I don't have root, or an existing compiler. Is there any way I can install gcc? Are there official or trusted unofficial mach-o binaries that can be downloaded for a certain ...
Even though I don't have administrative privileges, can I block Internet connection on my Mac OS 10.8 machine, through the terminal? I want to do this because I am too lazy to disconnect ethernet ...