update / update.php not found

by JourneymanGeek, Monday, March 18, 2013, 10:04 (4224 days ago) @ smeerbartje
edited by JourneymanGeek, Monday, March 18, 2013, 10:26

anteater@testvm:/var/www$ sudo -u www-data php /var/www/selfoss/update.php
[sudo] password for anteater:
Fatal error: Call to undefined function imagecreatefromstring()
anteater@testvm:/var/www$

Dosen't seem to work for me :/