- Add deploy-debian12-vm.yml for basic Debian 12 deployment
- Add deploy-linux-vm.yml for multi-distribution support
- Support for Debian, Ubuntu, RHEL, CentOS, Rocky, Alma, SUSE
- Cloud-init based provisioning
- Distribution-specific security hardening
- Automatic security updates configuration
- UFW/firewalld setup per OS family
- SELinux enforcing for RHEL family
