I accidentally added a line of source for Utopic to sources.list. And later my system can't get into GUI. While trying to fix the problem I accidentally typed in command sudo apt-get update and sudo apt-get upgrade. So tragedy happened: my system was upgraded to 14.10 utopic daily built! which I don't want! what's worse, becuase it was upgrading from 12.10 to 14.10, a lot of dependency can't resolve, and many services stopped working. The worst thing is, I still can't get into GUI. What should I do for this circurmstance? I'm a newbie in Linux/Unix. Thank you very much!!!
Is there a way to disable Firefox keyboard shortcuts? Ctrl+Q specifically... [more inside]
I am having problems making a persistent installation of Ubuntu on a usb thumb drive. [more inside]
Is it worth changing to xUbuntu from Xandros? [more inside]
How do I get my linksys wireless USB stick (model: wusb54gc) working with linux (xubuntu)? [more inside]
Can I access (hax0r!) my now screen-less xubuntu laptop over my home network? [more inside]
Installing Xubuntu on an iBook SE with a broken CD drive: possible? [more inside]