Firewall settings (Gufw)
A simple window for turning on and adjusting the firewall.
Installs from Ubuntu's own software archive.
Windows Firewall on Linux
Windows Firewall comes with Windows, so it won't be on a new Linux PC. This free app does the same job, and TuxPick installs it for you.
Install Firewall settings (Gufw) with TuxPickHow to install on Ubuntu
- Press the install button above. TuxPick opens with the app already ticked. Add anything else you need.
- Download the installer file.
- Open a terminal with Ctrl Alt T, run the one line TuxPick shows you, and type your password when asked.
It works on Ubuntu 22.04 and 24.04, and on systems built on them like Zorin OS and Pop!_OS.