Homebrew
http://mac-osx-for-newbie-book.kejyun.com/software/SoftwareManageHomebrew.html 需要先取得XCODE的license 再來到 http://brew.sh/ 找到這行貼在終端機上 /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
Ever tried. Ever failed. No matter. Try Again. Fail again. Fail better.