ssh: Could not resolve hostname github: Name or service not known fatal: Could not read from remote

ssh: Could not resolve hostname github: 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.

出现这个问题时的解决方案如下。

显示成功：

这是我遇到问题时的解决方案，供大家参考。