I'm running a Raspberry Pi with Ubuntu MATE 16.04 (I'm a linux newbie) I installed webmin, so I can see that my ssh server starts on boot, but is inactive I read the posting here:
and did all the things suggested...
sudo /etc/init.d/ssh start
sudo update-rc.d ssh defaults
systemctl enable ssh.socket
Nothing happens. The service loads on boot, but it's inactive.