I have an Ubuntu 1604 server. It has several VMs running on it, and two interfaces, one to the WAN and one to a LAN. It's running quite a few services on it. My first priority is to get SSH working so I can get to it from outside. I have tried ufw allow ssh and it doesn't do anything. I also need to make sure that the rules I have give the minimum access on the whole system. I've tried to figure this out and I can't. This should be an easy task for someone who knows UFW and Ubuntu.
Less than 30 hrs/week
Less than 1 month< 1 monthProject LengthDuration
I am looking for a mix of experience and value