The Ubuntu Unleashed blog has an excellent guide to the ins and outs of the Uncomplicated Firewall (ufw), a new feature in Ubuntu Linux 8.04, or Hardy Heron, that makes it easy to control the traffic into and out of your system. While turning on the firewall is as simple as typing sudo ufw enable, you can do a lot more with ufw, including:

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Created by mads 11 years 24 weeks ago
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