How to remove all packages installed which are not in the repositories and install the current repositories’ equivalents
I mistakenly switched my repositories to Zesty’s and upgraded all the packages. Now that I reverted to Yakkety, is there a way I can make apt uninstall all Zesty’s packages and reinstall Yakkety’s equivalents? Output of lsblk: NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT loop0 7:0 0 115M 0 loop /snap/vlc/4 loop1 7:1 0 78,3M … Read more