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Ubuntu

6 Simple Steps to Configure Firewall on Ubuntu 18.04

Uncomplicated Firewall or UFW is an iptables interface designed to simplify the firewall configuration process. While iptables is a firm and flexible tool, it can sometimes be tricky for beginners to learn how to use it to properly configure a firewall. If a user is looking to start securing his or her network, UFW may be the right solution.