As @juliank pointed out this kernel autoremoval is expected to be fixed in LP: #1624644. Do you have access to a system where update-manager contains the fix but it does not offer removal of the installed old kernels? If so please check if "sudo apt autoremove" offers the removals.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1779723 Title: [Wishlist] Add a GUI option autoremove kernel cleanup on updates To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/1779723/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs