UFW is the handy and simple default firewall found on Ubuntu 20.04 Focal Fossa. As easy as it is to configure, you still need to know the proper syntax in order to edit it. In this guide, we'll show you how to list and delete individual firewall rules in UFW.
This is a companion discussion topic for the original entry at https://linuxconfig.org/how-to-delete-ufw-firewall-rules-on-ubuntu-20-04-focal-fossa-linux