After reading the NEWS file, it seems that it is necessary for the dbus signal to be sent first, at which point the upgrade begins. Next, the SIGTERM is received, but the upgrade has already started. So, "shutdown -r now" will not trigger an upgrade.
I'll need some time to be able to experiment with a reboot. I was doing "shutdown -r now". Also, I am using xfce, so maybe it is not sending a signal (either). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1806463 Title: Unattended-Upgrade::InstallOnShutdown "true" not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unattended-upgrades/+bug/1806463/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
