~>$sudo gedit /etc/php5/apache2/php.ini
(poner la variable Display_Errors en On)
* Restarting web server apache2
apache2: Could not reliably determine the server's fully qualified domain name, using 127.0.1.1 for ServerName
... waiting apache2: Could not reliably determine the server's fully qualified domain name, using 127.0.1.1 for ServerName
[ OK ]
~>$sudo /etc/init.d/apache2 restart
