Incipient parent
That can't possibly be free?
https://docs.oracle.com/en-us/iaas/Content/FreeTier/freetier...
Only caveat I see is they reserve the right to delete underutilized/ idling instances
I guess they require a credit card before accessing that free tier?
If they do: create a virtual one, create an account with it and delete the card right after.
That’s generous but Oracle is very generous.