使用远程github报错 Permission denied (publickey).

好久没有维护博客了，今天上传文章是报了下面这个错

git@github.com: Permission denied (publickey).
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.
FATAL Something's wrong. Maybe you can find the solution here: http://hexo.io/docs/troubleshooting.html
Error: git@github.com: Permission denied (publickey).
fatal: Could not read from remote repository.

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

    at ChildProcess.<anonymous> (/Users/tianhandelie/Desktop/Coldcrack/node_modules/hexo-util/lib/spawn.js:37:17)
    at ChildProcess.emit (events.js:203:13)
    at maybeClose (internal/child_process.js:1021:16)
    at Process.ChildProcess._handle.onexit (internal/child_process.js:283:5)

写了一大堆问题，在`git@github.com: Permission denied (publickey)我看明白了，大致原因就是链接远程仓库没有权限，然后我想起了我电脑ssh连着的码云的仓库，我用ssh -T git@github.com`切换过来，但是还是不行，那么有可能是ssh公钥的问题了，我重新配置了一下，配置教程在我一篇博客下面github和码云的SSH公钥