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Catalina

Security data files: how they’ve changed in Catalina

Details of their locations, purposes, and the current installed version. These have changed a great deal since Mojave.

October 17, 2019 Macs, Technology

Inside Catalina’s unified log: how has it changed?

Changes since Mojave are subtle. No new fields have been added to the log format, and code-level access is largely undocumented. Console remains at version 1.1.

October 16, 2019 Macs, Technology

macOS 10.15 Catalina Supplemental Update is now available (updated)

Apple has today released macOS 10.15 Catalina Supplemental Update, which contains bug fixes and other improvements. It’s just […]

October 15, 2019 Macs, Technology, Updates

Does Safe Mode check and repair disks?

Start up in Safe Mode: should it start by checking and repairing your boot disk, or should you do that separately in Recovery Mode?

October 15, 2019 Macs, Technology

Apple has added a new security database to Catalina, bringing 3 updates

T T Read More

Added support for this new security database in new versions of SilentKnight, LockRattler and silnite.

October 14, 2019 Macs, Technology, Updates

Last Week on My Mac: More than adventurous

The third successive macOS upgrade brings fundamental changes which could so easily have resulted in catastrophe. How did Apple pull it off?

October 13, 2019 Macs, Technology

Taccy now checks packages as well as app notarization

Want to check whether an Installer package has been properly notarized? This new version of Taccy will do it for you.

October 12, 2019 Macs, Technology, Updates

Beware of Mail bugs in Catalina

Perhaps the most worrying problems being reported by early adopters of macOS 10.15 Catalina are in Apple’s Mail […]

October 11, 2019 Macs, Technology

Has Apple just pushed the first Catalina-only security update?

Apple has just pushed a security update which is new to Catalina systems: Gatekeeper Compatibility Data 1.0. Several […]

October 11, 2019 Macs, Technology, Updates

macOS Catalina Boot Volume Layout revised for 10.15 release

T T Read More

Updated for 10.15 release, with a clearer explanation of how Catalina’s new boot Volume Group works in practice, in the Finder and Terminal.

October 11, 2019 Macs, Technology

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