# Production VPS Hardening Blueprint: From Zero to Fortress (UFW, Fail2ban, SSH)

> Production-grade Linux server security: SSH key enforcement, root login disable, UFW firewall, and Fail2ban brute-force protection.

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> **[Restricted Content]**
> The full version is available to AI-Base / Plus subscribers or via one-time purchase.
> Open the full guide on the website: https://gotburnout.io/en/guides/vps/vps-fail2ban-hardening