git remote -v
git remote remove origin
git remote add origin git@github.com:amycing/ying-sql.git
git branch --set-upstream-to=origin/master master
git pull
git remote remove origin
git remote add origin git@github.com:amycing/ying-sql.git
git push -u origin master
如果之前没有配置过
配置
git config –global user.name ‘xxxxx’
git config –global user.email ‘xxx@xx.xxx’
生成秘钥
ssh-keygen -t rsa -C ‘上面的邮箱’
接着按3个回车
原文:https://www.cnblogs.com/xiaoyinger/p/12065855.html