perhaps a problem with
nano /etc/apache2/conf-available/zz-ocsinventory-restapi.conf
nano /etc/apache2/conf-available/z-ocsinventory-server.conf
and the user password
perhaps a problem with
nano /etc/apache2/conf-available/zz-ocsinventory-restapi.conf
nano /etc/apache2/conf-available/z-ocsinventory-server.conf
and the user password