Installing package manager Homebrew brew Paste that at a Terminal prompt. /usr/bin/ruby -e “$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)” Installing Xcode IDE Download it using link below or find it on Mac App Store https://developer.apple.com/download/ NOTE: If you have Xcode-beta.app installed along with production version of Xcode.app, make sure you are using production version of xcodebuild tool. You