Firewall

Ubuntu ufw firewall settings

The site server has enabled ufw to allow SSH and Nginx services

nbh@nbhse:~$ sudo ufw status
Status: active

To                         Action      From
--                         ------      ----
OpenSSH                    ALLOW       Anywhere                  
Nginx Full                 ALLOW       Anywhere                  
OpenSSH (v6)               ALLOW       Anywhere (v6)             
Nginx Full (v6)            ALLOW       Anywhere (v6) 

Please modify ufw rules if new services or components added.