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If you have just installed Flussonic Media Server (either from DEB/RPM packages or the Docker image), the default administrator account is: flussonic admin ui default password
When you install Flussonic for the first time using the official script, the installer will prompt you to enter a username and password. This becomes your master account for the web interface (usually accessed via http://your-ip:80 ). 2. The Configuration File ( flussonic.conf ) Here is the critical answer you came for: