github

[useless]
http://blog.csdn.net/huahua78/article/details/52330792

使用git push origin master是出现如下问题；

Username for ‘https://github.com‘:

解决办法：

git remote set-url origin git+ssh://git@github.com/username/reponame.git

ssh key错误修改：

ssh: Could not resolve hostname github.com:adumans: Name or service not known
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.