As Jurgen experience in #7, for me, blindly typing passwords (a ton of times) didn't do anything, but bailing out of this at the command line and re-running it through Software Updater did the trick for me.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1775526 Title: package linux-image-4.15.0-22-generic 4.15.0-22.24 failed to install/upgrade: installed linux-image-4.15.0-22-generic package pre- removal script subprocess returned error exit status 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1775526/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs