Congratulations to Sarah Edwards for unearthing a security vulnerability in macOS 10.13 High Sierra, in which copies of […]
Category Archive: Technology
Waypoints identified for shutdown and startup, login, system sleep and wake, and fast user switching. How to write to the log from a shell script, and accessing the separate installation log. Finally, security and audit.
Formatting log extracts, understanding and selecting the fields to display, predicates to filter an extract, using string search, and top-down search for working with the unified log.
How it came about, what Apple’s goals were and their effect on the log contents, how it works, and an overview of the tools available to work with it.
Louis Blériot’s flight across the Channel of 25 July 1909, then the First World War. Aircraft became popular subjects for paintings. With John Singer Sargent, Paul Klee, and Paul Nash.
We eradicated smallpox, and are on the verge of doing the same to polio. Simple lessons on naming and communicating extend to macOS malware, and Apple’s role.
In search of realist or naturalist paintings of ballooning and early powered flight. Some surprises, and paintings by Watteau, Puvis de Chavannes, and Henri Rousseau.
Setting permissions in Terminal is simple. This basic introduction explains how to understand the notation used, and save yourself time fiddling in the Finder.
Creating and resolving Finder aliases is straightforward in Swift: here’s how alisma does it.
Arsenic sulphides, they were both used in alchemy, and used commonly in paintings from Ancient Egypt through to the late 29th century. Tintoretto loved them.
The Eclectic Light Company 