代码如下：
dong@Ubuntu:~/octopress$ git push origin source
ERROR: Repository not found.
fatal: Could not read from remote repository.
Please make sure you have the correct access rights and the repository exists.
打开文件~/octopress/.git/config，查看
[remote "origin"]
url = git@github.com:haydnyau/haydnyau.github.io.git
我是改了几次，com.git和io.git搞错了