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.
Frá 29. febrúar 2020 hafa almenningssamgöngur verið ókeypis fyrir alla, bæði íbúa og ferðamenn. Ókeypis er fyrir lestir, sporvagna og rútur (RGTR, … Uncomplicated Firewall