Problems with Ubuntu 14.04 unity desktop after upgrade
128129
Desktop shows a white or black background instead of wallpapers
23332
Unity does not start in Ubuntu 13.04
121222
"Kept back" packages for update , want to uninstall unity?
127321
Service not avaliable Unity3d error in Kubuntu
63506
How to switch from unity to gnome
148630
How can I install XFCE and completely remove Unity
87484
NVIDIA drivers not working after upgrade. Why can I only see terminal?
90508
Problems after upgrading to 14.04 (only background and pointer after login)
16094
Black icons after reinstalling Kubuntu desktop
16367
Basic desktop actions are not available on Ubuntu 20.04
104717
Can't launch graphical apps from terminal after updating to 15.10
75798
How to upgrade to the latest GNOME version?
9212
Freeze after upgrading kernel to 3.13.0-66 (14.04) or 3.19.0-31 (15.04)
18658
Ubuntu 14.04 has visual artifacts and freezes
51999
How to enable File Manager to handle desktop after removing GNOME 3?
72317
Switching from Unity to Gnome
72285
Reverting back to Unity (Unity 7)