Mac Hostname Configuration: Difference between revisions

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==2. Change the Bonjour Hostname==
==2. Change the Bonjour Hostname==


This is the name usable on the local network (example NOMBP2)
This is the name usable on the local network (example NOMBP2 or NOMBP2.local, though in some cases the ".local" prefix causes an "Invalid argument" failure, so don't use it):


<pre>
<pre>
scutil --set LocalHostName NOMBP2
scutil --set LocalHostName NOMBP2
</pre>
</pre>
In some cases the ".local" prefix causes an "Invalid argument" failure, so don't use it.


It seems the local name can also be changed as follows:
It seems the local name can also be changed as follows:

Revision as of 03:47, 18 July 2021

Internal

Procedure

Become root in a terminal.

Then:

1. Change the Primary Hostname

The primary hostname is the fully qualified hostname (example NOMBP2.novaordis.com)

scutil --set HostName NOMBP2.novaordis.com

2. Change the Bonjour Hostname

This is the name usable on the local network (example NOMBP2 or NOMBP2.local, though in some cases the ".local" prefix causes an "Invalid argument" failure, so don't use it):

scutil --set LocalHostName NOMBP2

It seems the local name can also be changed as follows:

System Preferences -> Sharing -> Computer Name -> Edit: NOMBP2 (.local will be added by default).

Query:

scutil --get LocalHostName

3. Change the Computer Name

This is the user-friendly computer name you see in Finder

scutil --set ComputerName NOMBP2

It seems the user-friendly name can also be changed as follows:

System Preferences -> Sharing -> Computer Name -> Edit in place (do not click Edit, that changes the local name, see [MacConfiguration#2.ChangeTheBonjourHostname])

Query:

scutil --get ComputerName

4. Flush the DNS Cache

dnscacheutil -flushcache


Restart the computer.