Possible Duplicate:
How do I change the desktop background from command line?
Is it possible to set the desktop wallpaper in ubuntu 11.04 via a terminal command? I've been searching for about two hours but didn't find anything related to this. In Ubuntu 10.04 I did it with
gconftool-2 -t str --set /desktop/gnome/background/picture_filename
but it doesn't work with 11.04.