After uploading a new service pack the Web console stuck and is unable to be upgraded to the new Service Pack 32
This method can be used with Artica v4.40, 4.30 with any Service pack.
wget http://articatech.net/download/patchs/4.40.000000/ArticaP32.tgz -O /usr/share/artica-postfix/ressources/conf/upload/ArticaP32.tgz
php /usr/share/artica-postfix/exec.artica.update.manu.php ArticaP32.tgz
Finally refresh the framework using
/etc/init.d/artica-phpfpm restart