Php5-mcrypt shows it installed properly, but xibo complains its missing.
Solution:
sudo updatedb
sudo locate mcrypt.ini
Output:
/etc/php5/mods-available/mcrypt.ini
sudo locate mcrypt.so
Output:
/usr/lib/php5/20121212/mcrypt.so
Edit mcrypt.init and add the above path for extension.
extension=/usr/lib/php5/20121212/mcrypt.so
Create the links
sudo ln -s /etc/php5/mods-available/mcrypt.ini /etc/php5/cli/conf.d/20-mcrypt.ini
sudo ln -s /etc/php5/mods-available/mcrypt.ini /etc/php5/apache2/conf.d/20-mcrypt.ini
Enable the module
sudo php5enmod mcrypt
Restart Apache
sudo service apache2 restart