How to change user's group name that is displayed in Mac OS terminal?

Question

macOS

Hello.

How to change user's group name that is displayed in Mac OS terminal? Now like this [email protected]
This is somehow not right. At least do it like this [email protected]

Answer 1

This is not a group name, but a computer name. Run the command:
sudo scutil --set HostName MBP
In new terminal windows there will be a new name.