生成密钥对
ssh-keygen -t rsa -C "email@email.com"
邮箱替换自己邮箱
在地址C:\Users\账户\.ssh下，id_rsa、id_rsa.pub两个文件
复制文件id_rsa.pub内容到github\gitlab的Settings-> SSH key下
更改remote 代码地址
$ git remote -v
origin https://gitlab.com/XXX/XXX.git (fetch)
origin https://gitlab.com/XXX/XXX.git (push)
git remote set-url origin git@gitlab.com:XXX/XXX.git
$ git remote -v
origin git@gitlab.com:XXX/XXX.git (fetch)
origin git@gitlab.com:XXX/XXX.git (push)