I've gotten my web usage guardrails where I want them. Now I'm ready to take on actually testing the capabilities of A0 on a remote machine. It's just a laptop running Ubuntu on my network. I am curious how this process works to connect to it, have "do stuff" and build guardrails along the way. Its ok if I implode the laptop OS. What are some common things people are doing out there in the wild I need use cases, tests, validations ect... everything is local on my home network. I'm guessing I need to get ssh set up on the Ubuntu box to allow connections as I assume that's how A0 reaches machines (at least one way). Give me ideas, go crazy, if it blows up I just reinstall Ubuntu!! Thanks in advance!