How to replace wallpaper with a solid color?
28825
Change desktop background to a solid color (e.g. pitch black) in GNOME 3
103609
How can I set an image to be the Notebook's background?
127270
How can I set an animated background?
94199
Setting a greyscale (or monochrome) color scheme
51777
With Photoshop, how to batch replace white background with transparent in the image
50821
Ubuntu Wallpapers
156454
How to enable auto change wallpaper in unity in ubuntu 13.04?
153276
How can I match the wall color after dent fixing?
4616
Set background image for font color?
157820
How To Set Default Wallpaper As Login Screen Wallpaper [Automatically]?
69211
Why can't I change my desktop background?
36957
How do I change the wallpaper of the login screen?
141671
How to restrict users on changing their wallpapers?
61544
No background options other than default pictures
83123
How do I make a Theme from scratch for Unity?
6519
ADDING white background to an image?
54653
Convert complex artwork into single color