Virtual Host Is Not Working For Drupal In Apache

Question

I see the following warning when I install Drupal:

I already activated a2enmod rewrite and make virtual host under /etc/apache2/site-enabled/000-default.conf

<Directory /home/rupinder/public_html/>
           Options Indexes FollowSymLinks MultiViews
           AllowOverride All
           Order allow,deny
           allow from all
           Require all granted
         </Directory>

Still it is not working for drupal . Can anyone help me??