Install and Configure UFW Firewall on Debian 11 Bullseye or 10 Buster

If after installing Debian 10 or 11 Bullseye you get an error in UFW firewall usage- “The command is not found” then you have to install it. And in this tutorial, we will learn that. UFW (uncomplicated firewall) is an interface to IPTables, which is supposed to simplify the process of configuring a firewall. The aim of UFW is a straightforward command-line-based front-end for the very powerful, but not exactly easy to configure IPTables to offer. UFW supports both IPv4 and IPv6. If you want to secure the network or want to monitor the incoming and outgoing connections of your … Continue reading Install and Configure UFW Firewall on Debian 11 Bullseye or 10 Buster