mod_rewrite modülünü aktif yapıyoruz:
mod_rewrite
sudo a2enmod rewrite
apache servisini tekrar başlatıyoruz:
apache
sudo service apache2 restart
http://stackoverflow.com/questions/24743674/htaccess-file-not-working-on-ubuntu-14-04-with-apache2
https://www.digitalocean.com/community/tutorials/how-to-set-up-mod_rewrite-for-apache-on-ubuntu-14-04