macOS Security Error Codes (Updated: Sonoma)
macOS security frameworks use error codes in response to various states. These error codes will be shown by Keychain Access or the security tool in Terminal.
Previous Shutdown Causes Explained
Updated for macOS 11 Big Sur, decode your Mac's previous shutdown cause code number for macOS, explaining what the number means and how to fix the issue.
Mac Finder Sidebar Favourites Location
Finder in OS X allows you to place favourite locations (volumes and folders) in the sidebar of every Finder window and other Finder dialog or sheet (such as the Finder sidebar shown in a Save or Open sheet). This isn’t a folder in Finder, but rather the Finder sidebar preferences simply stores a pointer to …