Linux firewalls can be very complicated. With the help of a GUI, firewall configuration is easier. These GUIs are easy to install and free to use. A firewall is often the heart and soul of desktop ...

Linux is highly secure, but you should still have a firewall. You should know if your ISP's hardware (gateway) uses a firewall. One of the easiest Linux firewalls is UFW and its GUI sidekick, GUFW.

My roommates and I are setting up a linux router/firewall, and we got ahold of a non-profit license for Astaro. However, it only allows up to three interfaces and fifteen IP addresses, which is not ...