GUFW Is An Easy To Use UFW (Uncomplicated Firewall) Graphical User Interface

UFW (Uncomplicated Firewall) is the default firewall (iptables) configuration tool for Ubuntu and while it's a great tool, it might scare those not very familiar with the command line. Gufw on the other hand (a graphical user interface for UFW) makes UFW truly an uncomplicated firewall for Ubuntu and lets you easily allow or block pre-configured services, common P2P or individual IPs or ports and so on.