Uncomplicated Firewall
5.0 a-mach à 5 rionnagan (stèidhichte air 1 lèirmheas)
Uncomplicated Firewall (UFW) is a program for managing a netfilter firewall designed to be easy to use. It uses a command-line interface consisting of a small number of simple commands, and uses iptables for configuration. UFW is available by default in all Ubuntu installations after 8.04 LTS.