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Software Update

Big Sur, Software Update, Content Caching Server and M1 Macs

Although updating each M1 Mac requires 1 GB of direct download from Apple, there are great economies in running your own Content Caching Server. And why Apple doesn’t want to offer standalone Big Sur updates.

February 11, 2021 Macs, Technology

Last Week on My Mac: Apple’s scorched update policy

Not only has Apple not provided standalone updaters for macOS 11.2, or for Mojave and Catalina Security Updates 2021-001, but it has removed the Big Sur 11.1 installer. It’s just like iOS now.

February 7, 2021 Macs, Technology

Can a Content Caching Server compensate for lost standalone updates?

Can you use Big Sur’s Content Caching Server to save and retain updates which can substitute for ‘delta’ and Combo standalone update packages?

December 23, 2020 Macs, Technology

Still getting errors trying to upgrade to Big Sur?

This morning, Apple has reinstated Big Sur upgrades on its software update service. However, users may still encounter […]

November 13, 2020 Macs, Technology, Updates

Guarding against buggy security updates: a new version of SilentKnight

Why you should reconsider whether you let your Mac automatically download and install ‘silent’ updates, and what you can do instead.

November 4, 2020 Macs, Technology, Updates

Last Week on My Mac: Are silent security updates a vulnerability?

The update to MRT 1.68 has caused problems with many Macs. Even if their cause is discovered, fixing them is usually long and complex. That silent security update is causing a denial of service.

October 25, 2020 Macs, Technology

Last Week on My Mac: It’s about user choice

Apple is proud of high adoption rates of its OS upgrades. But 10.15 and 10.16 inevitably prevent many from using them. It’s time for Apple to understand that, and make 10.16 a macOS release we choose to use.

May 31, 2020 Macs, Technology

Software Update and SilentKnight after Security Update 2020-003

T T Read More

Why you need to update to SilentKnight version 1.7, to address changes in Software Update introduced by Apple.

May 28, 2020 Macs, Technology

Time to update updating

It’s dull and workaday, but important to every user. At the moment it just isn’t working properly, whether it’s the App Store or 3rd party subscriptions.

April 23, 2020 Macs, Technology

What’s in a macOS installer app? An exploration with ArchiChect

How to check whether a macOS Installer app still has a valid signature, and where to find its hidden Installer packages.

November 26, 2019 Macs, Technology

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