CocoaPods安装

// 移除源
gem sources --remove https://rubygems.org/
// 添加源
gem source -a https://gems.ruby-china.com
// 更新
sudo gem update --system

// 安装
sudo gem install -n /usr/local/bin cocoapods
pod setup

转载于:https://www.cnblogs.com/NKnife/p/9759534.html