There are a lot of good and useful shortcuts OS X. A few of them are little less known/used.

Here are 3 of them you don’t see that often. Shortcuts to make you computer shut down, restart and sleep … all without having to go through the  menu, and with no popup’s you’ll have to click ok.

Shut down:	⌃⌥⌘⏏
Restart:	⌃⌘⏏
Sleep:	⌥⌘⏏