Unixcop published a tutorial about how to convert Ubuntu 20.04 in Zentyal Firewall.

How to Convert Ubuntu 20.04 In Zentyal Firewall

We are going to convert Ubuntu 20.04 in Zentyal today. The Server is a very popular OS among Linux admins across the planet. Though Zentyal community edition comes as dedicated os too, I was just testing what if we convert running Ubuntu Machine to the server?

How to Convert Ubuntu 20.04 In Zentyal Firewall - Unix / Linux the admins Tutorials