ssh_config(5) on macOS

The text 86d16e267e2d, as Mac OS X 10.8.5, Mac OS X 10.8.4, Mac OS X 10.8.3, Mac OS X 10.8.2, Mac OS X 10.8.1, Mac OS X 10.8 shipped it.

OpenSSH SSH client configuration files

ssh_config(5) on macOS now