How to install Django on a Linux shared hosting account?

Django is a Python-based framework that enables you to quickly and easily create powerful websites. This article demonstrates how to install and configure Django on a Linux shared hosting account that uses cPanel.

After completing the following procedures, you will have a functioning registered Django site on your account that:

• Loads a static homepage for the domain.
• Loads the Django administration interface.
• Uses an SQLite database.

Although we have tested and run this Django configuration on shared hosting accounts, it is not supported. You can use this configuration as a starting point for your own Django projects, but A2 Hosting cannot help you troubleshoot or debug any custom configurations.

Table of Contents

• Step 1: Create a Python application in cPanel
• Step 2: Configure the Django project
• More Information
• Related Articles

Step 1: Create a Python application in cPanel

The first step is to create a Python application within cPanel that will host the Django project. To do this, follow these steps:

1. Log in to cPanel.

If you do not know how to log in to your cPanel account, please see this article.

2.In the SOFTWARE section of the cPanel home screen, click Setup Python App.

3. Under Setup new application, in the Python version list box, select 3.6.

4. In the App Directory text box, type my app.

5. n the App Domain/URI list box, select the domain you want to use and then leave the URI text box empty.

6. Click Setup. cPanel creates the application and sets up the Python environment.

7. Under Existing applications, next to Command for entering the virtual environment, copy the command. You will need this information in the following procedure.

Step 2: Configure the Django project

After you create the Python application in cPanel, you are ready to do the following tasks at the command line:

• Install Django.
• Create and configure the Django project.
• Configure Passenger to work with the Django project.

To do this, follow these steps:

1. Log in to your account using SSH.
2. Activate the virtual environment, using the command you noted in step 7 above. For example:
3.  source /home/username/virtualenv/myapp/3.6/bin/activate

The command prompt now starts with (myapp:3.6) to indicate that you are working in the map virtual environment with Python 3.6. All of the following commands in this article assume that you are working in the Python virtual environment. If you log out of your SSH session (or deactivate the virtual environment by using the deactivate command), make sure you reactivate the virtual environment before following any of the steps below.

4. To install Django, type the following commands:

5. cd ~ pip install django

To verify the version of Django that is installed, type the following command:

django-admin --version

6. To create a Django project, type the following command:

7.    django-admin startproject myapp ~/myapp

8. To create directories for the static project files, type the following commands:

9.    mkdir -p ~/myapp/templates/static_pages

10.    mkdir ~/myapp/static_files

11.   mkdir ~/myapp/static_media

12. Use a text editor to open the ~/myapp/myapp/settings.py file, and then make the following changes.

Locate the ALLOWED_HOSTS line, and then modify it as follows. Replace example.com with your own domain name:

ALLOWED_HOSTS = ['example.com']

• Locate the TEMPLATES block, and then modify it as follows:

    TEMPLATES = [

        {

           'BACKEND': 'django.template.backends.django.DjangoTemplates',

            'DIRS': [os.path.join(BASE_DIR,'templates')],

            'APP_DIRS': True,

            'OPTIONS': {

                'context_processors': [

                    'django.template.context_processors.debug',

                    'django.template.context_processors.request',

                    'django.contrib.auth.context_processors.auth',

                    'django.contrib.messages.context_processors.messages',

                ],

            },

        },

    ]

• Locate the STATIC_URL line, and then add the following lines beneath it:

    STATIC_URL = '/static/'

    STATIC_ROOT = os.path.join(BASE_DIR, 'static_files')

    MEDIA_URL = '/media/'

    MEDIA_ROOT = os.path.join(BASE_DIR, "static_media")

13. Use a text editor to open the ~/myapp/myapp/urls.py file. Delete all of the existing text, and then copy the following text into the file:

14.from django.contrib import admin

15. from django.urls import path, include

16. from django.conf import settings

17.  from django.conf.urls.static import static

18.from django.conf.urls import url

19.   from django.views.generic.base import TemplateView

20.   urlpatterns = [

21. path(‘admin/’, admin.site.urls),

22.   url(r’^$’, TemplateView.as_view(template_name=’static_pages/index.html’), name=’home’),

23. ] + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)

24.    urlpatterns += static(settings.STATIC_URL, document_root=settings.STATIC_ROOT)

25. Use a text editor to open the ~/myapp/passenger_wsgi.py file, and then make the following changes. Replace usernamewith your own account username:

26. import myapp.wsgi

27.   SCRIPT_NAME = ‘/home/username/myapp’

28.   class PassengerPathInfoFix(object):

29.   “””

30.   Sets PATH_INFO from REQUEST_URI because Passenger doesn’t provide it.

31.   “””

32. def __init__(self, app):

33. self.app = app

34.   def __call__(self, environ, start_response):

35. from urllib.parse import unquote

36. environ[‘SCRIPT_NAME’] = SCRIPT_NAME

37. request_uri = unquote(environ[‘REQUEST_URI’])

38. script_name = unquote(environ.get(‘SCRIPT_NAME’, ”))

39.   offset = request_uri.startswith(script_name) and len(environ[‘SCRIPT_NAME’]) or 0

40.   environ[‘PATH_INFO’] = request_uri[offset:].split(‘?’, 1)[0]

41. return self.app(environ, start_response)

42. application = myapp.wsgi.application

43. application = PassengerPathInfoFix(application)

44. Use a text editor to create a basic index.html file in the ~/myapp/templates/static_pagesdirectory. The file can be as simple as a text file that says Hello world.

45. Type the following command:

python ~/myapp/manage.py migrate

46. Set up the superuser account

Type the following command:

python ~/myapp/manage.py createsuperuser

• At the Username prompt, type the administrator username, and then press Enter.
• At the Email address prompt, type the administrator e-mail address, and then press Enter.
• At the Password prompt, type the administrator password, and then press Enter.

47. Type the following command to collect the static files:

python ~/myapp/manage.py collectstatic

If you are asked if you want to overwrite existing files, type yes and then press Enter.

48. In cPanel, restart the Python application:

Log in to cPanel.

If you do not know how to log in to your cPanel account, please see this article.

• In the SOFTWARE section of the cPanel home screen, click Setup Python App.
• Under Existing applications, locate the correct application, and then click Restart.

49. Test the Django site:

• Use your browser to go to http://www.example.com, where example.com represents your domain name. The index.html file should load.
• Use your browser to go to http://www.example.com/admin, where example.com represents your domain name. You should see the Django administration login page. To log in, use the superuser credentials that you created earlier.

If the web site does not appear in your browser, try running the passenger_wsgi.py file manually. To do this, type the following command:

python ~/myapp/passenger_wsgi.py

There should not be any text output to the console when you run this file. If there are any errors, check the syntax in the configuration files.

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