The other day I was installing updates while suddenly my laptop crashed (battery unplugged..) Now I receive the following dialog whilst opening the update manager:
So far I've tried the following commands without succes (in this order):
sudo apt-get update && sudo apt-get upgrade sudo apt-get update && sudo apt-get -f install sudo dpkg --configure -a sudo apt-get autoclean
I also noticed in 'sourcecode' was selected in software sources. I unselected and reloaded repositories but no chance whatsoever.
I saw the following line in /etc/apt/sources.list
deb http://nl.archive.ubuntu.com/ubuntu/ xenial-backports main restricted universe multiverse
Could it be this has something to do with it? What else could I do to cancel it because doing this partial upgrade could cause a lot of problems as I understand (see this link)