Thanks. Yes, I had installed a ppa for simple-scan a long time ago to fix a scanner issue but I thought I'd gotten rid of it. I have also just deleted all the ppas to do with that under /etc/apt/sources.list.d. But I still can't get gnome-control-center to run or be installed:
The following packages have unmet dependencies.
gnome-control-center : Depends: colord (>= 0.1.30)
E: Unable to correct problems, you have held broken packages.
Do you have any idea how I can fix this please? I'm at a loss here.
Thanks. Yes, I had installed a ppa for simple-scan a long time ago to fix a scanner issue but I thought I'd gotten rid of it. I have also just deleted all the ppas to do with that under /etc/apt/ sources. list.d. But I still can't get gnome-control- center to run or be installed:
The following packages have unmet dependencies. control- center : Depends: colord (>= 0.1.30)
gnome-
E: Unable to correct problems, you have held broken packages.
Do you have any idea how I can fix this please? I'm at a loss here.