We are unable to apply wallpapers, we are getting the following error. How do i fix it??
Error:
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
Output:
# 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.