Linux Firewall Configuration Using firewalld || RHCSA Complete Course

@dextutor #rhcsa #firewall In this video on Linux Firewall Configuration Using firewalld, we dive into one of the most important topics for RHCSA — Managing Firewalls using firewalld in RHEL-based systems. You will learn: What is a firewall and why it’s essential Understanding zones and services in firewalld Using firewall-cmd to allow/deny services and ports How to make firewall changes persistent Whether you're preparing for the RHCSA exam or managing a real Linux server, this video will help you master firewall management in a clear, hands-on way. Check out the Complete RHCSA Course Playlist: https://www.youtube.com/playlist?list=PLlr7wO747mNr3DQnprOi51GtsB39pCV7k RHCSA Exam Questions: https://www.youtube.com/playlist?list=PLlr7wO747mNrUoTuXhZ0REJw3hL4oWvLm (Videos on questions that come in the exam based on each topic) Linux Tutorial for Beginners: https://www.youtube.com/playlist?list=PLlr7wO747mNqhqzZoiGhgBVsboYxTW4XQ (Detailed videos on specific Linux commands)