How to Install and Configure UFW Firewall in Linux Debian 11.3

UFW, or Uncomplicated Firewall, is an interface to iptables aimed at simplifying firewall configuration. While iptables can be difficult for beginners to master in order to set up a firewall properly.

[aldiffirmansyah]

How save iptables in single file log when outgoing traffic from DHCP Server ??

[cristiandiacenco]

Guys make sure u are on root when doing this or enter sudo in front of every command he is inputting in his terminal