What is “nagios-plugins” Package?

Plugins for the nagios network monitoring system
For more details: https://www.nagios-plugins.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 nagios-plugins.

  brew install nagios-plugins

Now, use nagios-plugins!