1) Update Artica Core manually
Download the tgz package artica-x.x.xxxxx.tgz and do
tar -xf artica-x.x.xxxxx.tgz -C /usr/share
/etc/init.d/artica-postfix restart
2) Update Artica Core automatically.
This section drive the /usr/share/artica-postfix/bin/artica-update process.
- On The user interface select in the left menu System/Auto-Update Artica Core
- Define the check interval in minutes to allow artica to get new releases information.
- Enable/disable the auto-install feature.
(If you disable this feature, artica-update will just download the update package and wait your order to install it in the Update List section.)
To debug the update process do
   /usr/share/artica-postfix/bin/artica-update --update --force --verbose
for more debugging
   /usr/share/artica-postfix/bin/artica-update --update --force --verbose debug
You can view the events of update process in the Daemon Events section




