🔥Installing & configuring UFW 🔥🧱 Firewall

UFW: It is a firewall which use the command line for setting up iptables using a small number of easy commands.

1. First things first, we need to install the packages for UFW, for that we will use:

sudo apt install ufw

then when we are asked for confirmation type y and the installation will proceed.

1. When we are done with it, we want to start it using the command:

sudo ufw enable

and then it have to show us the the firewall is ative.