For very simple tasks you can usually blindly log in and run commands. I’ve done this with very simple tasks, e.g., rebooting or bringing up a network interface. It’s maybe not the smartest, but basically, just type root
, the root password, and dhclient eth0
or whatever magic you need. No display required, unless you make a typo…
In your specific case, you could have a shell script that stops VMs and disables passthrough, so you just log in and invoke that script. Bonus points if you create a dedicated user with that script set as their shell (or just put in the appropriate dot rc file).
Yeah, I would additionally like to see fines be in units of revenue — $50M means wildly different things to different organizations.