UFW Quick Cheat Sheet Reference

By | Engineering

UFW – Uncomplicated Firewall The default firewall configuration tool for Ubuntu is ufw. Developed to ease iptables firewall configuration, ufw provides a user friendly way to create an IPv4 or IPv6 host-based firewall. By default UFW is disabled. To allow a port (ex. SSH = 22) ufw allow 22 To allow all http, https traffic over TCP ufw allow proto…

Read More