See the firewallsudo ufw status verbose Open port# allow 22 port sudo ufw allow 22/tcp # allow 80/443 sudo ufw allow http sudo ufw allow https # or this works too sudo ufw allow 80/tcp sudo ufw allow 443/tcp # advanced usage # To allow IP address 192.168.1.10 access to port 22 for all protocols sudo ufw allow from 192.168.1.10 to any port 22 # Open port 74.86.26.69:443 (SSL 443 nginx/apache/ligh..