For me, when I reboot, the ssh.socket unit comes up again and I can establish a session. To avoid continuously hitting the error in the postint, run e.g. dpkg --configure -a from a non-ssh session, or script this to happen once on reboot or something.
Workaround:
For me, when I reboot, the ssh.socket unit comes up again and I can establish a session. To avoid continuously hitting the error in the postint, run e.g. dpkg --configure -a from a non-ssh session, or script this to happen once on reboot or something.