Dev Tools · 1h ago
Ubuntu VPS Hardening Guide: Lock Down Root, Firewall, SSH
A step-by-step guide details how to secure a fresh Ubuntu VPS by creating a sudo user, disabling root login, configuring UFW firewall, changing the default SSH port, and setting up Fail2Ban. Automated bots begin scanning public IPs within minutes, targeting root accounts with password guesses. The guide covers essential baseline security measures for any new server deployment.
Meridian48 take
The guide covers standard security basics that every sysadmin should know, but its value lies in the clear, actionable steps for newcomers to server management.
vps-securityubuntu-hardening