UFW is a lot simpler than IPTABLES . Here's a good cookbook-style guide on ufw https://www.digitalocean.com/community/tutorials/how-to-set-up-a-firewall-with-u

UFW is a lot simpler than IPTABLES . Here's a good cookbook-style guide on ufw https://www.digitalocean.com/community/tutorials/how-to-set-up-a-firewall-with-ufw-on-ubuntu https://www.digitalocean.com/community/tutorials/how-to-set-...