add htaccess to apache2 code example

Example: apache .htaccess Option ubuntu

#For those of you who are using linux and the .htaccess is not working.
You can go to  /etc/apache2/apache2.conf  and allow override for the /www directory.
<Directory /var/www/>
        Options Indexes FollowSymLinks
        AllowOverride All
        Require all granted
</Directory>