Run the folowing command to Install UFW in an Arch based distro.
sudo pacman -Syu && sudo pacman -S ufw
GUFW is a graphical version of UFW. Run the following command to install GUFW in an Arch based distro.
sudo pacman -Syu && sudo pacman -S gufw
Once installed, run this.
sudo systemctl enable ufw.service sudo systemctl start ufw.service sudo ufw enable
Open GUFW and select from profiles: Home, Office, Public. Deny the incoming and allow the outgoing requests.
No further action required. UFW will load automatically on boot. To make sure that it activates on boot. Restart your system and run the following command.
sudo ufw status
If it’s activated you’ll see this as output.