I am using Ubuntu 12.04. When I try to take a screenshot with the default screenshot utility or Shutter a dialog box appears saying that
/home/user/Pictures is a read-only file system.
I checked the permission of the folder but it was set to the default value: creating and deleting files. What might have gone wrong here? How can I solve this?
This I didn't have this problem before, not even yesterday. And as far as I remember, I didn't install any software that might have changed the permissions.