Running Ubuntu 12.04.
I was trying to install something, but I guess I didn't get the dependencies installed. I had a red circle in the top right near the clock, told me to run sudo apt-get or something. When I did, I had some option to remove some stuff and have new stuff installed.
I typed "yes, do as I say!" to confirm, and noticed all my apps on the left side task bar were disappearing. I tried to stop it by holding the power button down. Now when I power up, I can log in, but there's just a desktop, no apps on the left, and no menu (?) bar with the clock and stuff on top. The files and folders on the desktop have no text under them either.
Is there anyway I can repair this? Maybe just reinstall everything?