Iptables Cheat Sheet: Essential Firewall Rules and Configuration
This iptables cheat sheet provides essential rules and configurations for setting up a robust defense system. Whether you're a novice user or a seasoned system administrator, learn how to effectively secure your Linux system using iptables. Explore a comprehensive collection of commands, examples, and best practices to safeguard your network from unauthorized access and ensure optimal packet filtering. Enhance your knowledge of iptables and fortify your system's defenses with this comprehensive reference guide.
Iptables is a tool used to configure, maintain, and examine the IP packet filter rules in the Linux kernel. It allows you to define multiple tables, each containing built-in and user-defined chains.