If you do pay for RHEL you can have free non production subscriptions. Of course it's probably suspicious to pay for 1 production and 20000 testing servers, but

If you do pay for RHEL you can have free non production subscriptions. Of course it's probably suspicious to pay for 1 production and 20000 testing servers, but it's pretty good if you are too small to negotiate an unlimited-machine subscription and you want to use RHEL in production. https://developers.redhat.com/articles/2022/07/06/what-qualifies-red-hat-developer-subscription-teams https://developers.redhat.com/articles/2022/07/06/what-quali...