Looking for an effective tool for web development? Want to know what Django is and what it is used for? Django — is a powerful high-level web framework Django in the Python programming language. Django is one of the most popular tools for creating web applications, providing a wide range of tools and libraries that simplify development. It supports working with various databases, scalable projects, and rapid feature deployment. The framework provides ready-made solutions for authentication, routing, form handling, and many other tasks, allowing you to focus on business logic. Thanks to its capabilities, Django is used for quick starts and long-term scaling of projects. Additionally, integration with Django Prometheus allows for effective monitoring of application performance.
Getting Started
To get started, you need to deploy a server with Django, for example, through the Marketplace.
1. Connecting to the server
Connect to the new server via SSH. To do this, use one of the following instructions:
If you are working on Linux or MacOS, use the terminal.
For Windows, tools like PuTTY or the built-in PowerShell will work.
When connecting, you will need to enter the password set during the server creation or use an SSH key. If you are unsure how to create an SSH key, refer to the relevant guidelines.
2. Checking connection data
After successfully logging into the server, you will see a message containing information about the settings.
Database password:
The connection data for PostgreSQL is stored in a special file on the server. To find out the password, run the following command:
cat ~/.password_credentials
Where is the root directory of the project?
All files of your Django application are located in the /var/www/django/ folder. Here you can store templates, static files, and other project elements.
Setting up an SSL certificate for the domain
To ensure the secure operation of the site, it is necessary to set up an SSL certificate. Before that, make sure that your domain or subdomain points to the IP address of your server. To do this, update the DNS records following your hosting provider's instructions.
To install a free certificate from Let's Encrypt, run the command:
certbot --nginx
Then follow the instructions:
Enter your email, for example, [email protected].
Confirm your agreement to the license terms by pressing the Y key.
Enter the domain name without www, for example, example.com.
Decline to provide your email for statistics by pressing N.
The certificate installation process takes about 5 minutes.
How to open the site?
After completing the Django installation, you will be able to upload and run your site.
If you already have a ready project, copy its files to the /var/www/django/ folder.
Go to your browser and enter the server's IP address or domain name, for example, https://11.22.33.44.
Important:
If the SSL certificate is not yet installed, the browser may display a security warning. You can skip it, but for reliability, it is recommended to complete the SSL setup.
Completing the installation
After successfully installing and launching Django, you will see either the standard framework page or your site. Now you can set up routes and models to start development.
Note:
Port 25 on the server is blocked by default. If you need to unblock it, contact technical support.
Additional steps
Now your server is fully ready to work with Django. Refer to the official documentation to learn more about setting up, developing, and scaling your project.
Conclusion
Django — is a versatile and reliable tool for web development that allows you to focus on creating a functional and user-friendly application. Django is an excellent choice for those who want to quickly develop and deploy projects, saving time on implementing standard tasks. Make sure your server is configured correctly, and all data, such as database connections and SSL certificate settings, are secure. Regularly update the Django web framework to take advantage of new features and security mechanisms.
For a deeper exploration of Django's capabilities, refer to the official documentation, which provides step-by-step instructions, examples, and tips for working with this framework. Good luck with your projects!