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Mac hostname keeps changing after 10.10.3 Update

OSX Yosemite 10.10.3 (MacBook Pro Early 2011)

After the recent (10.10.3 Supplemental) update today (May 5, 2015) , I am seeing the unusual name as my hostname

markconley:~ myname$


Any guess ?


Thanks.

MacBook Pro, OS X Yosemite (10.10.3), MacBook Pro Early 2011

Posted on May 5, 2015 12:24 PM

Reply
6 replies

May 6, 2015 6:43 PM in response to etsanta

Perhaps you are using a computer that once belonged to another person. In any case try this:


Open the Terminal. At the prompt enter of paste:


sudo scutil --set HostName name-of-host


Press RETURN. Enter your admin password as prompted. It will not echo back to the window. Press RETURN, again. Provide your desired hostname for name-of-host.


The above should change the hostname permanently.

Mac hostname keeps changing after 10.10.3 Update

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