Using `sudo apt-get clean` & `autoremove` killed my laptop!
28979
Ubuntu system is broken after accidentally uninstalling many packages
3167
Could I remove apt with apt?
106931
How to undo sudo add-apt-repository?
80326
How can I empty the trash using terminal?
1983
Can sudo be reinstalled after being removed?
18584
I somehow deleted my Desktop from nautilus places
115364
Deleted most of the packages using apt-get purge package\*; How can I get them back?
67465
How do you completely remove ubuntu-desktop along with all installed packages with it?
69915
How to really clear the terminal?
54485
How can I detect and delete all lost configuration folders?
58487
How do I destroy my installation? (render it unbootable?)
127253
Undo apt-get remove open* ubuntu 12.04
125237
What's the best way to completely remove everything from a computer, without re-installing?
26662
What is the correct way to completely remove an application?
12463
How do I delete Windows after an Ubuntu install?
2018
How to remove everything Ubuntu One-related?
64970
How to exclude a package from apt-get autoremove?