Nirjhor Anjum

How to configure UTF Firewall on Ubuntu

Uncomplicated Firewall (UFW) is a program for managing a Netfilter Firewall. You need to use it from a command-line interface to harden the security. UFW helps you to prevent your server from unwanted attacks.

Server applications get registered with UFW so that they can get the security and protection benefits of UFW. To check the installed UFW profiles you can run the following command:


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