What is “rdate” Package?

Set the system’s date from a remote host
For more details: https://www.aelius.com/njh/rdate/

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 rdate.

  brew install rdate

Now, use rdate!