OpenSnitch is a GNU/Linux port of the Little Snitch application firewall.

Warning: This is still alpha quality software, don't rely on it (yet) for your computer security.

( Yeah UI sucks, anyone willing to help with that? :P )

sudo apt-get install nfqueue-bindings-python
cd opensnitch
sudo python setup.py install

sudo opensnitch

grep -r TODO opensnitch | cut -d '#' -f 2 | sort -u

This project is copyleft of Simone Margaritelli and released under the GPL 3 license.