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Linux firewall basics with ufw

Mar 25, 2020, 09:00 (0 Talkback[s])
(Other stories by Sandra Henry-Stocker)

The ufw (uncomplicated firewall) represents a serious simplification to iptables and, in the years that it’s been available, has become the default firewall on systems such as Ubuntu and Debian. And, yes, ufw is surprisingly uncomplicated – a boon for newer admins who might otherwise have to invest a lot of time to get up to speed on firewall management.

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