"Kept back" packages for update , want to uninstall unity?
32974
2/15/18 compiz update broke unity
18052
How to remove/install a package that is not fully installed?
109624
How do I tell apt to never upgrade a particular package?
66285
Package repository down, how to relocate?
30004
How can I uninstall software?
27514
How to remove medibuntu repository and packages?
2136
How to roll back Ubuntu to a previous version?
72285
Reverting back to Unity (Unity 7)
92091
Which default programs can be safely uninstalled?
104370
What's going to happen to the Unity desktop environment and default Ubuntu version?
113205
Would I need to delete unused assets from my Unity packaged build?
5830
How to prevent updating of a specific package?
54991
How can I install updates and shut down from the command line?
36111
Can I uninstall and reinstall Ubuntu Software Center?
97346
Is it possible to skip releases during an upgrade?
152897
Is it safe to remove ubuntu-desktop package?
6652
How to not install recommended and suggested packages?