What is “nut” Package?

Network UPS Tools: Support for various power devices
For more details: http://www.networkupstools.org

Installation

• Open Terminal by pressing command+space then type terminal and hit Enter key.
• Install homebrew first.

  ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" < /dev/null 2> /dev/null

• Install nut.

  brew install nut

Now, use nut!