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Guides from the NOC

Written from running the hardware — what breaks, why, and the command that fixes it.

5 posts matching “fail2ban” in VPS · Clear

All 6 Most read VPS 5 Troubleshooting 1
VPS Stop WordPress Brute-Force Logins with a Fail2Ban Jail

wp-login.php getting hammered by bots? Set up a custom Fail2Ban jail on your VPS to block WordPress login brute-force attacks right at the firewall level.

21 July 2026 · 6 min · 1 view VPS SSH Hardening on Your VPS: Keys, Sudo User & Fail2Ban

Stop SSH brute-force bots on your VPS: set up key-based login, disable root access, and configure Fail2Ban step by step.

11 July 2026 · 5 min · 2 views VPS Automate VPS Setup With Ansible: A Beginner's Playbook

Automate VPS provisioning with Ansible: create users, harden SSH, configure ufw and fail2ban, and install your stack from one idempotent playbook.

27 July 2026 · 7 min · 4 views VPS Locked Out of Your VPS? How to Regain SSH Access Fast

SSH connection refused or timed out on your VPS? Learn how to regain access via console, unban your IP, fix UFW rules, and reset your root password.

16 July 2026 · 6 min · 10 views VPS VPS First-Hour Checklist: Secure a Fresh Server Fast

New VPS setup checklist: SSH keys, sudo user, UFW firewall, swap, fail2ban and a snapshot baseline - all in the critical first hour after deployment.

12 July 2026 · 5 min