OpenVPN Server with Google Authenticator MFA: UDP 1194, Easy-RSA, PAM MFA
Table of Contents Overview Prerequisites Quick Architecture Variables Step 1 – Install / Setup Step 2 – Base Configuration Step 3 – Enable Service Step 4 – Firewall & NAT…
Fail2ban Nginx Protection Linux Servers: Step-by-Step Guide
Table of Contents Overview Prerequisites Quick Architecture Install / Setup Nginx Logging (for Fail2ban) Base Configuration (jails & filters) Reload/Enable & Health Checks Security / Hardening Performance & Optimization Backup…