Mastering Linux Security and Hardening: A Practical, No‑Fluff Guide to Protecting Your System from Cyber Attacks
You’ve patched your Linux box, tightened a few permissions, and installed a firewall—but a nagging thought remains: would your system survive a real attack? If you’re running servers in production, homelabbing on the weekends, or just trying to keep your laptop safe, you’re in the right place. This guide walks you through battle-tested Linux security…