Change Mac terminal name after the @ symbol I just bought the new Mac mini, this is my first owned Mac. I decided to use the terminal and it shows my name but also my girlfriends name after the @ symbol. I don't know how this happened and what I can do to change it (harrisonokojie@Aminas-Air) I need to change the @Aminas-Air
Animas-Air is your local hostname. Read Apple Support: Change your computer’s name or local hostname on Mac

If you want to change PROMPT (or PS1), you might some ideas in Removing computer name from terminal