ssh-keygen -t rsa 生成密钥，然后github上添加公钥
https://juejin.cn/post/7106389042060591117
之后git remote set-url git@***.com修改远程url为ssh
https://confluence.atlassian.com/bitbucketserverkb/bitbucket-server-git-operations-fails-with-error-fatal-unable-to-access-encountered-end-of-file-945118363.html