Some services are shown as “Offline” in the ISPConfig system monitor though they are running on the server.

ISPConfig checks the status of the services on localhost (IP: 127.0.0.1). It may be that some of your services only allow connections to specific IP addresses and not 127.0.0.1 (in Apache this is done with the Listen directive). If you allow connections to localhost the status will be shown correctly in the ISPConfig. Another possibility ... Read more

Where is the ISPConfig 3 configuration file?

ISPConfig 3 has two different configuration files, one for the server part and one for the interface. ISPConfig 3 Interface The config file location is: /usr/local/ispconfig/interface/lib/config.inc.php ISPConfig 3 Server The config file location is: /usr/local/ispconfig/server/lib/config.inc.php The MySQL root password that is used to create new MySQL databases only is stored in the file: /usr/local/ispconfig/server/lib/mysql_clientdb.conf