SSH创建 1. 设置Git用user name和emailgit config --global user.name "XXX" git config --global user.email "XXX@gmail.com"2. 生成密钥ssh-keygen -t rsa -C "XXX@gmail.com"中间连续3次Enter键.3. 测试SSH key是否设置成功ssh -T git@github.com出现下面提示直接输入yes.The authenticity of host 'github.com (192.30.253.113)' can't be established. RSA key fingerprint is SHA256:nThbg6kXUptrewtretrGOCspRomTxdCARLviKw6E5SY8. Are you sure you want to continue connecting (yes/no)? yes输出如下，则表示通过.Hi xxxx! You've successfully authenticated, but GitHub does not provide shell access.使用时，会根据本地git密钥信息与git或者coding仓库密钥信息比对，本地上传时会提示登录。