Linux Security
Quick Reference (1-2 pages)
nftables vs iptables Quick Reference 2026
Complete 6-page comparison and migration guide for Linux firewall management. Covers nftables and iptables commands side-by-side, sets and maps, NAT, rate limiting, a full server template, migration checklist, and command translation table. Essential for sysadmins migrating from iptables to nftables.
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