Linux Mint 22 Firewall Explained: UFW Setup for Beginners [ssh,tcp,smtp]

Linux Mint 22 firewall explained in a complete beginner-friendly guide using UFW, the Uncomplicated Firewall. This video shows how to enable and configure the Linux Mint firewall correctly to improve system security without breaking internet access or installed applications.

If you are new to Linux Mint 22 or switching from Windows, this UFW tutorial explains what a firewall does, why UFW is safe to use on desktop systems, and how Linux firewall rules work in real usage. You will learn how to check UFW status, enable the firewall, allow and deny ports, manage services like SSH, view active firewall rules, enable logging, and avoid common firewall mistakes on Linux Mint.

This Linux Mint 22 security tutorial is designed for beginners who want a simple and practical approach to system protection. No advanced networking knowledge is required. The steps shown work on Linux Mint Cinnamon, MATE, and XFCE editions.

Whether you are setting up Linux Mint for daily use, improving desktop security, or learning Linux firewall basics, this video gives you a clear and reliable UFW setup that just works. Receive SMS online on sms24.me

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