Thanks for filing this bug in Ubuntu. You have some odd error messages in your logs: Processing triggers for ufw (0.35-0ubuntu2) ...
Setting up openssh-client (1:7.2p2-4ubuntu2.8) ... Setting up openssh-sftp-server (1:7.2p2-4ubuntu2.8) ... Setting up openssh-server (1:7.2p2-4ubuntu2.8) ... Unsafe symlinks encountered in /var/run/sshd, refusing. Job for ssh.service failed because the control process exited with error code. See "systemctl status ssh.service" and "journalctl -xe" for details. invoke-rc.d: initscript ssh, action "restart" failed. ● ssh.service - OpenBSD Secure Shell server Loaded: loaded (/lib/systemd/system/ssh.service; enabled; vendor preset: enabled) Active: activating (auto-restart) (Result: exit-code) since Tue 2019-03-05 08:29:54 CET; 28ms ago Process: 11801 ExecStartPre=/usr/sbin/sshd -t [0;1;31m(code=exited, status=255)[0m Mar 05 08:29:54 cl070nb.secusmart.intranet systemd[1]: [0;1;39mssh.service: Control p...[0m Mar 05 08:29:54 cl070nb.secusmart.intranet systemd[1]: [0;1;31mFailed to start OpenBS...[0m Mar 05 08:29:54 cl070nb.secusmart.intranet systemd[1]: [0;1;39mssh.service: Unit ente...[0m Mar 05 08:29:54 cl070nb.secusmart.intranet systemd[1]: [0;1;39mssh.service: Failed wi...[0m In particular: a) WARN: uid is 0 but '/etc' is owned by 429001590 WARN: uid is 0 but '/lib' is owned by 429001590 and b) Unsafe symlinks encountered in /var/run/sshd, refusing. Could you please verify those? (b) might be a consequence of (a). ** Changed in: openssh (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Server, which is subscribed to openssh in Ubuntu. https://bugs.launchpad.net/bugs/1819162 Title: package openssh-server 1:7.2p2-4ubuntu2.8 [modified: usr/lib/tmpfiles.d/sshd.conf] failed to install/upgrade: subprocess installed post-installation script returned error exit status 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/1819162/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs