In this update method u-u is not involved, but gnome-software and packagekit. https://bug677394.bugzilla-attachments.gnome.org/attachment.cgi?id=218195
Reassigning to packagekit as the first suspect. ** Package changed: unattended-upgrades (Ubuntu) => packagekit (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1774651 Title: Ubuntu 18.04: click: install updates before shutdown, enter disk password To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/packagekit/+bug/1774651/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs