Homebrew is a free and open-source software package management system that simplifies the installation of software on Apple’s operating system macOS as well as Linux. The name is intended to suggest the idea of building software on the Mac depending on the user’s taste.
Steps to install the Brew are shown in this Video :
https://www.youtube.com/watch?v=VDY76CkO5cM
Official Brew Website – https://brew.sh/