At the risk of incurring self promotion issues (and I really don't understand what qualifies as acceptable self promotion), I didn't feel that this article was all that clear if you are an AWS focused user, so I wrote up all the steps it took to use Eternal Terminal in an OSX / AWS context including an Ansible playbook for configuration.

https://fuzzyblog.io/blog/aws/2019/11/26/using-eternal-termi...