Configuring with Java System Properties
Configuration properties may be set using Java system properties on the IQ server start-up script. The property overrides start with the prefix dw. - followed by a dot-separated path to the configuration value being overridden.
Example Java Command Overriding baseUrl with System Properties
java -Ddw.baseUrl=http://iq.example.com -jar nexus-iq-server-*.jar server config.yml 2> stderr.log