Homebrew can be used to install various software very easily.
Use this to install Homebrew
ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
Use this to uninstall Homebrew
ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/uninstall)"
As Homebrew gets updated often – use ‘brew update’ before using it to ensure it is up to date.