Due to many people is having a hard time making auto changing wallpapers in GNU/Linux specifically in Ubuntu here is a very very simple python script that generates a XML file that can be used as wallpaper.
ChBg2 is desktop background manager which allows you to exchange periodicaly your wallpaper. With same functionality you can use it as simple screensaver or xscreensaver hack. This is the new version ported to Gtk2 and Imlib2 libraries.
Put idle assets to work with competitive interest rates, borrow without selling, and trade with precision. All in one platform.
Geographic restrictions, eligibility, and terms apply.