2018 CocoaPods安装(macOS 10.13.xx)

1.升级gem

sudo gem update --system

2.更新Ruby

sudo gem update -n /usr/local/bin --system

3.更新Ruby源

2.1 查看已有源(默认: https://rubygems.org/)

gem sources -l

3.2 移除原有源

gem sources --remove https://rubygems.org/

3.3 添加可用源

gem source -a https://gems.ruby-china.org/

如果出现 ERROR: SSL ... 错误则使用

gem source -a http://gems.ruby-china.org/

4.下载安装cocoapods

sudo gem install -n /usr/local/bin cocoapods --pre

pod  setup