This is an awesome tutorial – i love the way you’ve walked through it. I kinda understand things a lot better from it.
For all that I can’t seem to get it to work for me.
Tried a couple of times as it’d be hugely helpful for me, but whenever I make the changes I get locked out from access on all my accounts so have to reset everything in the sshd_config file.
The only thing I’ve noticed that could be messing things up is the following lines in the /etc/ssh/sshd_config file:
UseDNS no
AllowUsers demo