A Bash automation script that

A Bash automation script that hardens a freshly provisioned Linux cloud instance from scratch configures UFW firewall rules, disables root SSH login, sets up fail2ban, enforces key-only authentication, patches common misconfigurations, and runs a post-deploy audit. One script, one run, and your server meets baseline security standards. Ideal for solo devs and small teams spinning up VPS instances on DigitalOcean, Hetzner, or AWS.