I have been try to change the prompt on my terminal and the prompt that shows up looks like a MAC address.
This is what it looks like:
Last login: Mon Dec 16 20:41:33 on ttys000 thomasleonscribnerjr@android-fc473fc19d7d6b57
I am using a MacBook Pro. I have never tethered my laptop through a phone. I use ZSH shell. I just wanted to use the $ symbol