systemd for Oracle DB and Middleware (especially EMCC 13c)

I teach Oracle Education courses at Austin Community College through something called the Workforce Development Program (WDP). It's the official OU training material, but I have to build the machines for my students. We host them on AWS and only bring them up two days a week for three hours and the rest of the time they are down. With the Database 11g training, Oracle used the Grid Infrastructure and Oracle Restart to manage Oracle database startup and shutdown and also used EM Database Control instead of EM Grid Control, so everything was 'fine' out of the box (once I