Homebrew

Installation

Open Terminal, and execute the following command

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install.sh)"

Uninstall

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/uninstall.sh)"

Upgrade

Execute the following command in the terminal

# may take some time
brew update