Django 上传文件出现 OSError Permission denied的解决办法

我的服务器在Ubuntu上，使用了Apache+Nginx做App Server，Django+Python开发，今天上传文件时候出现了OSError的错误，具体原因为Permission denied

一看发现是因为上传文件的文件夹可能没有被赋予www-data用户（Apache和Nginx用户）写的权限

根据以下网站的解决办法已经解决问题了，特写此博希望能帮到大家

http://stackoverflow.com/questions/1682440/permission-denied-error-with-django-while-uploading-a-file

I just ran into this same problem. And found the solution if you are hosting with Apache as your server. For instance if my settings were:

MEDIA_ROOT = '/var/www/media/geekingreen'

then I would simply need to give that folder the correct permissions recursively to make sure that any sub-folders also have the same permission. The default group for apache is www-data so to gi