Can't change desktop wallpaper after upgrading to 13.10
128129
Desktop shows a white or black background instead of wallpapers
107107
How to Add Background Images in 2.8 and later
115147
Change wallpaper by current time
103414
How do I install wallpapers from older releases?
124127
How to resize/hide arrows on the Desktop icons?
52232
After upgrading to 13.04 Unity interface is not showing
141388
Is it possible to export the current iPhone wallpaper?
35324
Setting iPhone wallpaper (locked screen background) programmatically?
16199
Cannot change lock screen background on Ubuntu 18.04
23582
How to revert to GNOME Classic Desktop?
141877
How can i set different wallpapers for Ubuntu 15.04 login and Desktop
90238
Can I change the theme for only one program in Ubuntu 13.10?
114877
Did they just remove the Background settings for Terminal?
98583
Set desktop background
16975
How can I make Ubuntu 18.04 / 18.10 desktop use Unity (be like Ubuntu 14.04)?
51346
Changing desktop icon size in Ubuntu 19.04
80991
How to set a solid color wallpaper?