CocoaPods的删除、安装、更新

1、配置CocoaPods的安装环境

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1、配置环境

• 验证cocoa pods的源gem sources -l
• 使用新源gem sources -a https://ruby.taobao.org/
• 验证是否替换成功 gem sources -l
• 安装CocoaPods sudo gem install cocoapods或者 sudo gem install -n /usr/local/bin cocoapods
• 配置 pod setup
• 更新gem sudo gem update --system

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2、删除现有的Ruby默认源

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