If you’re already comfortable working with tools like kernel 6.19.3, chown, how to rename files, the LS command, or editing configuration files in vim, it’s time to level up your networking skills. One of the most powerful command-line utilities in Linux is Netcat, often called the “Swiss Army knife” of networking.
In this complete guide, I’ll walk you through Netcat from beginner-friendly commands to advanced techniques used in real-world system administration, DevOps, and security testing.
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