We are unable to apply wallpapers, we are getting the following error. How do i fix it??
Error setting value: Can't overwrite existing read-only value: Value for `/desktop/gnome/background/picture_filename' set in a read-only source at the front of your configuration path
# cat /etc/gconf/gconf.xml.mandatory/%gconf-tree.xml <?xml version="1.0"?> <gconf> <dir name="desktop"> <dir name="gnome"> <dir name="background"> <entry name="picture_filename" mtime="1360589143" type="string"> <stringvalue>/usr/share/backgrounds/time.jpg</stringvalue> </entry> </dir> </dir> </dir>
Note: Need Command line solution, coz i need to apply it for more than 300 hosts.
I am using 10.04 LTS. I am trying to apply wallpapers to all hosts remotely via SSH. I hope previously i have set the key to mandatory and so i am not able to set new wallpapers now. I need to apply new wallpapers now.