1. Install virtualenv by dowloading or using the command 'yum install virtualenv' in terminal
 2. Then in the project's folder, run the command
     virtualenv [name] ex: venv
    with this you can add -no-site-packages or other options
 3. Then install django and necessary module in it.
 4. from the 'venv' directory created on executing the command 'virtualenv'
    run the command 'source bin/activate' in terminal
 5. run the command 'deactivate' from terminal to exit