Rocky Linux 9 (Rocky 9) | Hardened by ProComputers

This Rocky Linux 9 image has charges associated with it for security hardening and optimization provided by ProComputers. Designed for Amazon EC2, it gives teams a stable, RHEL-compatible operating system for running cloud applications with confidence. The image ships with cloud-init for automated setup, ENA drivers for fast networking, and SELinux in enforcing mode to protect workloads from the first boot. Packages come from the official Rocky Linux 9 repositories, so security patches and bug fixes arrive through the standard dnf update process. Whether you host websites, run databases, or build CI/CD pipelines, Rocky 9 offers a predictable release cycle and long-term support. ProComputers tests and refreshes the image on a regular schedule, helping you launch consistent, well-configured instances across every AWS region.