1.Homebrew安裝

刪除brew
ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/uninstall)"
安裝最新的
/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
一直安裝失敗步驟：
sudo rm -rf /usr/local/.git rm -rf Library .git .gitignore bin/brew README.md share/man/man1/brew rm -rf ~/Library/Caches/Homebrew
 

ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

2.phantomjs安裝

參考

https://www.aliyun.com/jiaocheng/436509.html