I need to login as a guest user via a terminal for experimental purposes for checking the working of one of scripts.
I know I can log in as a different user using
su username or
su - username. However, I can't log in using this command as
su guest. I can auto-complete this as
su guest-<some_id>, but this asks for a password I am unaware of.
How do I login, then, as the guest user?