I was installing an application and ended up giving sudo apt-get update, I restarted the computer and now Ubuntu is "disappearing" with some letters. Can anyone help me fix this?


**I try reinstall unity but this keep happens
I was installing an application and ended up giving sudo apt-get update, I restarted the computer and now Ubuntu is "disappearing" with some letters. Can anyone help me fix this?


**I try reinstall unity but this keep happens
- sudo apt-get clean && sudo apt-get update, 2. dpkg --configure -a, 3. sudo apt-get install -f
– Daniela Morais Jul 19 '15 at 00:53