Git notes

　　git   的ssh key对于不同的用户存放在不同位置（用户根目录下如/var/root/.ssh/）搞混用户会出现

Permission denied (publickey).

fatal: Could not read from remote repository.

Please make sure you have the correct access rights

and the repository exists.

sh-3.2# ssh -T git@github.com

Permission denied (publickey).

ssh git@github.com       sucess QGB
ssh-keygen 　　　　　　　can not create
git  　　　　　　　　　　　 Permission denied

设置  .ssh 文件夹权限，成功解决git问题