git config --global user.name "caoxiaoyang"
git config --global user.email "1076675153@qq.com"
ssh-keygen -t rsa -C “1076675153@qq.com”
git config --global user.name "caoxiaoyang"
git config --global user.email "1076675153@qq.com"
ssh-keygen -t rsa -C “1076675153@qq.com”