1.打开本地git bash,使用如下命令生成ssh公钥和私钥对
ssh-keygen -t rsa -C 'xxx@xxx.com' 然后一路回车(-C 参数是你的邮箱地址)
2.然后会出现：Enter file in which to save the key (/Users/yzq/.ssh/id_rsa):
回车
3.如果你的.ssh/id_rsa已经，则会出现：/Users/yzq/.ssh/id_rsa already exists.
原文地址：GitLab配置ssh key