Firewalld in Examples: A Complete Beginner’s Guide December 3, 20221 CommentThis guide will teach you all you need to know to get started with firewalld to add, change, and remove rules from your firewall zones.
Firewalld 1.0 Firewall Management Tool is Here with Big Improvements July 24, 2021Ten years after its first release, Firewalld reached version 1.0. The biggest change is removing Python 2 support.