OP was talking about testing purposes. But RHEL is free for limited production purposes also, to a maximum of 16 systems. https://www.zdnet.com/article/red-ha

OP was talking about testing purposes. But RHEL is free for limited production purposes also, to a maximum of 16 systems. https://www.zdnet.com/article/red-hat-introduces-free-rhel-for-small-production-workloads-development-teams/ https://www.zdnet.com/article/red-hat-introduces-free-rhel-f...