Thursday 2 August 2012

HOW TO CHANGE YOUR MAC HOSTNAME WITH THE COMMAND LINE AND MAKE IT PERMANENT:


scutil –-set HostName new_hostname


Simply replace new_hostname with whatever you want your hostname to be changed to, for example I want to change my Mac’s hostname to MacBookPro, I will use this command:


scutil –-set HostName MacBookPro


(Note the “–” before set is two dashes next to each other, –set)
You will be asked for your admin password since you’re using the sudo command. After the command is executed you can verify that the changes took place by typing:

hostname


You can also set a temporary hostname change by using the following command:


sudo hostname new_hostname


This will reset itself after your Mac reboots though, so if you want a permanent hostname change, use the above command instead. Thank you to commenter Jim for pointing this out!

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