[Original]mac terminal in front of the computer name How to change??

1. Modify the name before the ~

Mac environment, System OS X yisemite, open terminal,

Execute the following command "TMP" is the name of the computer you want to change

sudo scutil--set HostName Tmp

Before execution, compare after execution:

Successful revision, Done! (PS: After the execution of the command, you need to forcibly exit the terminal, re-open the good)

2. If you want to change the name after the ~, then modify the current administrator name;

[Original]mac terminal in front of the computer name How to change??