$ git push

error: The requested URL returned error: 403 Forbidden while accessing

解决方案：

这是权限问题，可以修改.git/config文件追加用户名和密码

详细：

From:http://*.com/questions/7438313/pushing-to-git-returning-error-code-403-fatal-http-request-failed

To definitely be able to login using https protocol,
you should first set your authentication credential to the git Remote
URI:

git remote set-url origin https://yourusername@github.com/user/repo.git

Then you'll be asked for a password when trying to git push.

In fact, this is on the http authentication format. You could set a password too:

https://youruser:password@github.com/user/repo.git

You should be aware that if you do this, your github password will be stored in plaintext in your .git directory, which is obviously undesirable.