I just wanted to add to this thread that I experienced the same issue after our server performed the unattended update of openssh-server from 1:9.6p1-3ubuntu13.5 to 1:9.6p1-3ubuntu13.7. We had a custom port for SSH, and our attempts to switch back to default so far have been fruitless.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2087551 Title: OpenSSH server config broken on unattended update To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/2087551/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs