Learning Linux Firewall Gently - Firewalld

Exciting news! The highly-anticipated second edition of "Linux Firewall Gently – Firewalld" is now available. We've listened to feedback from readers in the comment sections and added new topics to this comprehensive guide to firewalld. The new edition offers even more practical tips and step-by-step instructions for setting up a multizone firewall, using rich and direct rules, logging, masquerading and NAT, and IP sets. Plus, we've included a detailed guide to fail2ban. Best of all, we've made the book ( first edition) even more affordable. Don't miss out on this essential resource for Linux administrators!