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From `iptables` to `nftables`: Why Linux Security Just Got Smarter | by Natarajan C K | Jul, 2025

Imagine you’re the owner of a modern apartment building. You used to have a team of security guards stationed at every entrance — each one trained slightly differently. They did the job, but things often got confusing, rules overlapped, and new updates required constant retraining. One day, you hire a new security manager — someone […]

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Comparison of UFW, iptables, and nftables on Alpine Linux | by Alex Khaerov

• Support on Alpine Linux: ❌ Not natively supported.• Use Case: Designed for ease of use on systems like Ubuntu.• Advantages: Simplifies firewall management with user-friendly commands. • Support on Alpine Linux: ✅ Fully supported.• Use Case: Suitable for all environments, from simple to complex setups.• Advantages: Highly flexible and powerful, though with a steeper […]