changing mac terminal command prompt

The mac terminal prompt is ComputerName: CurrentPath
You will only see the terminal prompt change after a restart.
To change ComputerName:

1. Open a terminal.
2. Type the following command to change the primary hostname of your Mac:
   This is your fully qualified hostname, for example myMac.domain.com
   sudo scutil --set HostName
3. Type the following command to change the Bonjour hostname of your Mac:
   This is the name usable on the local network, for example myMac.local.
   sudo scutil --set LocalHostName
4. Optional: If you also want to change the computer name, type the following command:
   This is the user-friendly computer name you see in Finder, for example myMac.
   sudo scutil --set ComputerName
5. Flush the DNS cache by typing:
   dscacheutil -flushcache
6. Restart your Mac.