This is how I roll, you might choose a different path.
Posts tagged osx
How to restore it
This used to be a thing until we got the NSUUID class with iOS 6 and OS X 10.8
I've published my coding conventions for Objective-C / Cocoa
You don't need to change the device settings
If all you want to do is to sign and/or verify commits
Adding an external diff app to SubEthaEdit