Enabling .htaccess file to rewrite path (not working) in ubuntu

For apache version 2.4 and later, you have to go to

firstly enable a2enmod

sudo a2enmod rewrite 

and

Remove index.php from URL Using By .htaccess in CodeIgniter

These will help you to remove index.php from URL in Codeigniter Using .htaccess

Steps To Remove index.php using .htaccess:-