Very cool! This reminds me of the ops challenge @ Slack. I'm not sure if they still do this, but the SRE/platform infra interview used to involve a VM running a malfunctioning LAMP stack.
You'd get SSH access to the VM, then submit a diagnostic report of what was broken (and how you fixed it).
Reminded me of how Red Hat used to run their certification test (RHCE). I probably still have the live CDs for my RHCE laying around somewhere.