sudo apt-get install Reading package lists... Done Building dependency tree Reading state information... Done You might want to run 'apt --fix-broken install' to correct these. The following packages have unmet dependencies: ufraw : Depends: ufraw-batch (= 0.22+cvs20170121+r2272~rdeb7~0~crass~ubuntu16.04.1) but 0.22-2dhor~xenial is installed E: Unmet dependencies. Try 'apt --fix-broken install' with no packages (or specify a solution). I tried what they suggested but also got an error: sudo apt-get --fix-broken E: Command line option --fix-broken is not understood in combination with the other options What is wrong? (what won't update is ufraw) -- :-)~MIKE~(-: