Once the environment is running, users interact with z/OS through specific interfaces: z/OS Tutorial for New Users 1: The Basics
A: No. Docker runs Linux containers, not mainframe operating systems. However, IBM does provide a z/OS container runtime that runs on z/OS. run z os on pc
Here lies the complexity for the hobbyist. Hercules is perfectly legal open-source software. However, obtaining a legal copy of z/OS to run on it is difficult. Once the environment is running, users interact with