How to Deploy a Django Application on a Server Running Ubuntu

This post provides tutorials on how to deploy a Django application on a server running Ubuntu.

Softwares needed to set up a server for Django application:

  • Virtualenv & Virtualenvwrapper / Conda
  • Django
  • Gunicorn
  • Nginx
  • Supervisor

Concept

Nginx will face the outside world. It will serve media files (images, CSS, etc.) directly from the file system. However, it can’t talk directly to Django applications; it needs something that will run the application, feed it requests from the web, and return responses.

That’s Gunicorn‘s job. Gunicorn will create a Unix socket, and serve responses to Nginx via the wsgi protocol – the socket passes data in both directions:

The outside world <-> Nginx <-> The socket <-> Gunicorn

All this family will live into a Virtualenv. Already wondered why Virtualenv is so useful when you develop Pythons’s applications? Continue to read and you will understand.

Before you start

References

I assume you have a server available on which you have root privileges. I am using a server running Debian 7, so everything here should also work on an Ubuntu server or other Debian-based distribution. If you’re using an RPM-based distro (such as CentOS), you will need to replace the aptitude commands by their yum counterparts and if you’re using FreeBSD you can install the components from ports.

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