sudo a2enmod cgi
sudo service apache2 restart
ODER:
cd /etc/apache2/mods-enabled
sudo ln -s ../mods-available/cgi.load
sudo service apache2 reload
sudo a2enmod cgi
sudo service apache2 restart
ODER:
cd /etc/apache2/mods-enabled
sudo ln -s ../mods-available/cgi.load
sudo service apache2 reload