How to Install Django in Ubuntu 22.04

Django is a high-level, open-source web framework written in Python that encourages rapid development and clean, pragmatic design. It follows the “batteries included” philosophy, which means that it provides a wide range of built-in features and tools to help developers create web applications quickly and efficiently.

Key features of the Django framework include:

1. Object-Relational Mapping (ORM): Django comes with its own built-in ORM that allows developers to interact with databases using Python classes and objects instead of writing raw SQL queries. This simplifies database operations and makes it easier to manage database schemas.
2. URL Routing: Django provides a URL routing system that allows developers to map URLs to views, which are Python functions or classes that handle HTTP requests and return responses.
3. Template Engine: Django has a powerful template engine that separates the presentation logic from the business logic in your application. This makes it easier to create dynamic and interactive web pages.
4. Form Handling: The framework offers a robust form handling system that helps in processing and validating user input, making it simpler to create and manage forms in web applications.
5. Authentication and Authorization: Django provides built-in authentication and authorization mechanisms, allowing developers to easily manage user accounts, permissions, and access control.
6. Admin Interface: Django includes an automatic admin interface that generates a user-friendly backend admin panel for managing application data without requiring custom development.
7. Security Features: Django has built-in security features to protect against common web vulnerabilities, such as cross-site scripting (XSS), cross-site request forgery (CSRF), and SQL injection.
8. Middleware: Django uses middleware components to process requests and responses globally before they reach the view or after they leave the view. This enables developers to add custom functionality, such as logging, authentication checks, and more.
9. Internationalization and Localization: Django supports building applications that can be easily translated into multiple languages and localized for different regions.
10. Testing Framework: Django provides a testing framework that helps developers write and run tests for their applications, ensuring code quality and preventing regressions.

Django’s philosophy revolves around the DRY (Don’t Repeat Yourself) principle, emphasizing code reusability and modularity. It is widely used for building a variety of web applications, including content management systems (CMS), e-commerce platforms, social networks, and more.

Overall, Django’s rich set of features, strong community support, and well-established best practices make it a popular choice among developers for building robust and scalable web applications.

Step 1 – Update System Dependencies

First of all, open command prompt and execute the following command on command line to update system dependencies:

$ sudo apt update

Step 2 – Install Django

Now, execute the following command on command line to install Django web framework on the ubuntu 22.04 system:

$ sudo apt install python3-django -y

Step 3 – Verify Installation

Once the Django installation has been done, execute the following command on the command line to verify Django installation on ubuntu 22.04 system:

$ django-admin --version

Step 4 – Uninstall Django in Ubuntu

To remove this installed package of Django use the purge command:

$ sudo apt purge python3-django -y

Conclusion

Through this tutorial, we have learned how to install and uninstall the django web framework on ubuntu 22.04.