I just noticed the linked https://wiki.ubuntu.com/Releases refers to 14.04 as still being supported.
Ubuntu 14.04 LTS reached EOL on April 25, 2019. Ubuntu 14.04 ESM (LTS with extended support) is still supported until April 2022. ** Package changed: ubuntu => linux (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1918887 Title: after upgrade to ubuntu 14.04, system not restarting and touchpad not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1918887/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs