gem -v

brew install ruby
gem sources -l
gem sources --add https://gems.ruby-china.com/ --remove https://ruby.taobao.org/

cd ~/.cocoapods/repos
pod repo remove master
git clone https://mirrors.tuna.tsinghua.edu.cn/git/CocoaPods/Specs.git master

Pod 更新

设置代理

git config --global http.proxy socks5://127.0.0.1:1086
git config --global https.proxy socks5://127.0.0.1:1086
git config --global http.sslVerify false

取消代理

git config --global --unset http.proxy
git config --global --unset https.proxy