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Category Archive: Technology

Last Week on My Mac: How not to release a macOS upgrade

The High Sierra upgrade did not go well for many users. Here are some of the reasons why macOS 10.13 is currently a lemon.

October 1, 2017 Macs, Technology

Code signing: confusing and weak?

How my apps were correctly signed, but using the wrong certificate. They passed all tests here, but would not come out of quarantine normally on other systems.

September 30, 2017 Macs, Technology

Apple has pushed updates to XProtect and MRT data

Apple has today pushed updates to the configuration data used by XProtect, and that for its malware removal […]

September 29, 2017 Macs, Technology

New version of MakeLogarchive

Fixes an error on some systems which prevented archive generation, and adds a debug mode.

September 29, 2017 Macs, Technology

High Sierra: security files, internals and some bugs

It looks much the same as Sierra. Looking at High Sierra’s logs, though, shows that there are significant internal changes. Here’s a first glimpse at SkyLight, APFS and dasd at work.

September 29, 2017 Macs, Technology

Why can’t I download and install macOS Sierra any more? (Updated)

Like El Capitan before it, Sierra has now vanished from the App Store. It has also been removed from your Purchased list. How can you install it now?

September 28, 2017 Macs, Technology

High Sierra 10.13: supported disk formats and file systems

A brief guide to support in High Sierra and its installer, for different types of drive, and for APFS.

September 27, 2017 Macs, Technology

Updated free tools: should all now pass Gatekeeper checks

All these have now been updated and should pass Gatekeeper checks and run on both Sierra and High Sierra.

September 27, 2017 General, Macs, Technology

Making a Sierra – High Sierra dual-boot system, if you must

T T Read More

More trials and tribulations with the High Sierra upgrade. Is it possible to make a dual-boot system? And is it wise?

September 27, 2017 Macs, Technology

Thanks for making it a million

If you look to the right of this, you’ll notice that this evening the total view count has […]

September 26, 2017 General, Language, Life, Macs, Painting, Technology

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