Ufw stands for Uncomplicated Firewall and is a program for managing a Netfilter firewall. It provides a command line interface and aims to be uncomplicated and easy to use. Developed by Jamie Strandboge
License: Open Source
Gufw is a graphical front-end for UFW, making it user-friendly for those who prefer visual management of firewall rules. In contrast, UFW is a command-line tool that offers greater customization and automation capabilities, appealing to advanced users who prefer scripting.