How to change the desktop wallpaper that's part of a slideshow?
Solution 1:
--After installing wallch
(from the software centre) you can safely remove the offending wallpaper.
Wallch PPA Gnome3
Wallch PPA Gnome2
Linked Question:
- How do I create a desktop wallpaper slideshow?
Solution 2:
You can edit /usr/share/backgrounds/contest/background-1.xml file with gksudo gedit /usr/share/backgrounds/contest/background-1.xml
and replace the entries that read /usr/share/backgrounds/Stalking_Ocelot_by_Sayantan_Chaudhuri.jpg
with the path to a wallpaper that's something more pleasant to you.