Secure Your Network with the Uncomplicated Firewall

1 · Christian Cleberg · Jan. 7, 2021, midnight
Uncomplicated Firewall Uncomplicated Firewall, also known as ufw, is a convenient and beginner-friendly way to enforce OS-level firewall rules. For those who are hosting servers or any device that is accessible to the world (i.e. by public IP or domain name), it's critical that a firewall is properly implemented and active. Ufw is available by default in all Ubuntu installations after 8.04 LTS. For other distributions, you can look to install ufw or check if there are alternative firewalls insta...