Stop the power button from putting your Mac in stand-by (sleep) mode

power button

Since OS X 10.9 mavericks, the behavior of the power button has been changed. When you press the power button for about 2 seconds, it will put macOS (OS X) in stand-by (sleep) mode.

With the following command you can use the power button function as in previous versions of OS X. By showing a dialog box for turning off the Mac and more.

Read moreStop the power button from putting your Mac in stand-by (sleep) mode