Logs and configurations files
http://localhost:8080/check-configuration shows where logs and configuration files are located. Configuration file contains the information about configured proxy and hostnames.
Example of output:
Base URL defined by host and port: http://0.0.0.0:8000 Location of log files: /opt/license-server-installer/logs Location of configuration file: /opt/jetbrains-license-server/conf Max/Total JVM memory: 300.00 Mb / 1024.00 Mb
Since version #19340 it also shows
Max/Total JVM memory used by the FLS Java machine.