There is no access via shh. How to set up?

Good afternoon. Faced with such a problem. There are 2 servers on Ubuntu. When you connect to it via ssh goes: network error connection refused. But with one of the office machines , you can go on shh on server. With the other gives error. I can create such restrictions?
April 19th 20 at 12:33
0 answer

Find more questions by tags PuTTYUbuntu