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UUID

CoreServices apps: Directory Utility

Accessing information about you as a user and a great deal more, using the Advanced Options dialog for user accounts, and Directory Utility.

December 24, 2021 Macs, Technology

More About This Mac: where to find that UUID, MAC address, etc.

Extensive listing of places to find key information such as your User UUID/GUID, Ethernet MAC, model identifier, and much more.

September 24, 2019 Macs, Technology

What are those Us? A journey with UTIutility version 1.0

T T Read More

What’s a UUID, and a UTI? What can you learn from each, and where can you look them up? Important info about these, and a new release of a tool to help.

May 30, 2019 Macs, Technology

Last Week on My Mac: The UUID conspiracy

Should you worry about Apple and all those UUIDs? Some claim that they are being used to track you and what you do on your iPhone and Mac.

May 27, 2018 Macs, Technology

User account Advanced Options: shortcut to hell

If anyone recommends that you change the Advanced Options for a user, please read this first. It could save you a lot of pain and grief.

May 24, 2018 Macs, Technology

APFS encryption, ghost guest users, and odd UUIDs

Has someone hacked into your encrypted drive already, or is this another security vulnerability in High Sierra?

April 25, 2018 Macs, Technology

What’s a UUID?

They’re almost everywhere now: UUIDs and GUIDs identify disk volumes, printers, even the processes running on your Mac. Here’s an explanation.

August 16, 2017 Macs, Technology

All About This Mac: where to find that UUID, MAC address, etc.

How can you tell whether your Mac supports Continuity, whether you bought an app from the App Store, and diagnose extension problems?

January 26, 2017 Macs, Technology
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