Opertaing System: Linux, Windows, Mac, BSD, Sun
Web server: Apache or IIS (IIS supported from docebo 3.5 and not 3.0.6 or lower)
PHP Version: 4.3.11 or higher or php5: (Note, from docebo 3.7 only php5 will be supported, in docebo 3.6 RestAPI module is available only for php5)
Active domxml(); library active (Not necessary for php5)
Extension overload(): attiva (please check this in particular on redhat and mandriva, it's strange but they didn't install by default)
Dom extension , in some Fedora and CentOS distro we experienced some php5 compile without dom included
Max Upload filesize configured at least of the size you need to upload
Max Post Size also configured at least of the size you need to upload
Max Execution time configured for the time you take to upload a single big file
PHP Memory configured with enogh memory to "unzip" the scorm package
MySQL and FTP modules activated
SMTP installed and configured to work with PHP
FTP server installed and configured with, at least, localhost permissions
Availability to assign directory permission in recursive mode