From quarantine to provenance: extended attributes

Extended attributes were added to Mac OS X 10.4, and soon supported the quarantine xattr. They have since flourished, and have valuable properties.

Solutions to Saturday Mac riddles 272

I hope that you enjoyed Saturday’s Mac Riddles, episode 272. Here are my solutions to them. 1: Used […]

Here are this weekend’s Mac riddles to entertain you through family time, shopping and recreation. 1: Used by […]

If you want to update or install macOS differently from what is offered in Software Update, here are the options, and what each is best for.

I hope that you enjoyed Saturday’s Mac Riddles, episode 271. Here are my solutions to them. 1: Table […]

Here are this weekend’s Mac riddles to entertain you through family time, shopping and recreation. 1: Table of […]

How SilentKnight can install macOS updates, up to a point, and how you can recover from an inadvertent download of a macOS update.

Apple has just released an update to XProtect for all versions of macOS from El Capitan or so, […]

I hope that you enjoyed Saturday’s Mac Riddles, episode 270. Here are my solutions to them. 1: The […]

Here are this weekend’s Mac riddles to entertain you through family time, shopping and recreation. 1: The periodical […]