Setup Django with Nginx, Postgres and Gunicorn on Ubuntu 22.04. In this guide, we introduce Django, its major features, and advantages then show you how to set up Django with Nginx, Postgres and Gunicorn on Ubuntu 22.04.
There are various advantages of using Django for web development. It is fast to develop with, as it handles much of the code and provides a set of ready to use components. The software is also highly scalable, you use it to build websites with hundreds of millions of visitors.
To start with, Django is a high level Python web framework that allows developers to quickly create secure and maintainable websites. To free developers concentrating on designing the actual program, it aims to offer a set of tools and conventions for creating online apps that handle several difficulties associated with web development.
Additionally, the Django framework works with a sizable and vibrant community of developers that produce third party packages to increase its capability. Finally, Django has excellent documentation, making it easy to learn and use.
Django is a high level Python web framework that provides tools and conventions for building web applications. Some key features of Django are:
Automatic database schema migrations:Comes with tools for automatically creating and applying database schema migrations making it easy to make changes to the database structure of a Django app as it evolves.
Robust security system: Cross site scripting (XSS), cross site request forgery (CSRF), and SQL injection are just a few of the popular web assaults that Django has built in defenses against. In addition, Django offers a safe approach to store user accounts and passwords. It avoids pitfalls like saving passwords directly rather than hashing them or keeping session information in cookies where it is vulnerable.
Support for multilingual applications:Django makes it easy to build applications in multiple languages. Provides tools for defining translations of text strings and for handling language specific formatting of dates, times, and numbers.
An Easy to use template engine: Django comes with a template engine that allows developers to define the structure of a Django app’s user interface using simple templates.
Serialization support: Django has built in support for serializing and deserializing data in several formats, including JSON and XML. These features make Django a versatile and powerful tool for building secure and maintainable websites. Whether building a simple blog or a complex web application, Django has the features you need to get the job done.
Some advantages of using Django for web development are:
Fast development: Django’s set of tools and conventions handle much of the boilerplate code and provide a set of ready to use components, making it fast to develop.
Scalability:Django has been used to build websites that have handled hundreds of millions of visitors, so it scales to handle large amounts of traffic.
Large, active community: Django has a large, active community of developers who contribute to the framework and create third party packages to extend its functionality implying a wealth of resources and support available for Django developers.
Excellent documentation: Django has excellent documentation, which makes it easy to learn and use.
“Batteries included” philosophy: Django follows the “batteries included” philosophy, which means that it has many features out of the box, so you don’t have to build everything from scratch that saves a lot of development time.
Overall, Django is a powerful and useful web framework that offers many advantages for developers.
Now we have reached the main part of the article How to Setup Django with Nginx, Postgres and Gunicorn on Ubuntu 22.04.
Before starting, update and upgrade your system packages to the latest version using the following command.
apt update -y
apt upgrade -y
After updating all the system packages, you need to install some Python dependencies to your system. You install all of them using the following command.
In this post, we use the PostgreSQL as a database backend. So you need to install the PostgreSQL to your system. You install it with the following command.
apt install postgresql postgresql-contrib -y
After installing the PostgreSQL server, login to the PostgreSQL with the following command.
su - postgres
psql
Next, create a database and user for Django with the following command.
CREATE DATABASE djangodb;
CREATE USER djangouser WITH PASSWORD 'yourpassword';
Set different roles to Django user with the following command.
ALTER ROLE djangouser SET client_encoding TO 'utf8';
ALTER ROLE djangouser SET default_transaction_isolation TO 'read committed';
ALTER ROLE djangouser SET timezone TO 'UTC';
GRANT ALL PRIVILEGES ON DATABASE djangodb TO djangouser;
Next, exit from the PostgreSQL shell with the following command.
Well, Django is now installed and configured with Nginx, Postgres and Gunicorn. You now access the Django admin interface using the URL http://django.yourdomain.com/admin. You should see the Django login page.
Provide your Django admin username, password then click on the Login button. You should see the Django dashboard on the following screen.
Thank you for reading How to Setup Django with Nginx, Postgres and Gunicorn on Ubuntu 22.04. We shall conclude.
Setup Django with Nginx, Postgres and Gunicorn on Ubuntu 22.04 Conclusion
In short, Django is a powerful and versatile web framework for Python developers. Its key features, such as automatic database schema migrations, a robust security system, and support for multilingual applications, make it a versatile tool for building secure and maintainable websites. The advantages of using Django, including its fast development process, scalability, and large, active community, make it an attractive choice for many web projects. Whether you are a seasoned web developer or new to the field, Django is worth considering for your next project.
I am a fan of open source technology and have more than 10 years of experience working with Linux and Open Source technologies. I am one of the Linux technical writers for Cloud Infrastructure Services.