Installing ThingWorx Flow Silently
You can perform a silent, unattended installation of ThingWorx Flow from the command line interface.
Run the ThingWorx Flow installer with the --help parameter to see the various parameters that you can pass to the silent installer. For example:
For Windows: ThingWorxFlowPostgres-8.5.x-x64.exe --help
For Linux: ThingWorxFlowPostgres-8.5.x-x86_64.run --help
The following is a sample command to install ThingWorx Flow on Windows with PostgreSQL:
ThingWorxFlowPostgres-8.5.3-x64.exe --mode unattended --accept_eula YES
--TWX_HOST <hostname/ipaddress> --TWX_PORT <TWXPORT> --TWX_PROTOCOL <http/https>
--TWX_SETTINGS_PATH "PATH_TO_THINGWORX_PLATFORM_SETTINGS"
--NGINX_HTTPS_PORT <NGINX_HTTPS_PORT> --POSTGRES_IP_ADDR <DATABASE_HOSTNAME/IPADDRESS>
--TWX_FLOW_DB_NAME <FLOWDBNAME> --FLOW_DB_LOGIN_USERNAME <DBUSER> --FLOW_DB_LOGIN_PASSWORD <DBUSERPASSWORD>
--FLOW_DB_LOGIN_USERNAME_UPDATE <DBUSER> --FLOW_DB_LOGIN_PASSWORD_UPDATE <DBUSERPASSWORD>
--TWXORCH_PUBLIC_URL <FLOW_PUBLIC_URL>
The following is a sample command to install ThingWorx Flow on Red Hat Enterprise Linux (RHEL) 7.5 with PostgreSQL:
./ThingWorxFlowPostgres-8.5.3-x86_64.run --mode unattended --accept_eula YES
--TWX_HOST <hostname/ipaddress> --TWX_PORT <TWXPORT> --TWX_PROTOCOL <http/https>
--TWX_SETTINGS_PATH <PATH_TO_THINGWORX_PLATFORM_SETTINGS>
--NGINX_HTTPS_PORT <NGINX_HTTPS_PORT> --POSTGRES_IP_ADDR <DATABASE_HOSTNAME/IPADDRESS>
--TWX_FLOW_DB_NAME <FLOWDBNAME> --FLOW_DB_LOGIN_USERNAME <DBUSER> --FLOW_DB_LOGIN_PASSWORD <DBUSERPASSWORD>
--FLOW_DB_LOGIN_USERNAME_UPDATE <DBUSER> --FLOW_DB_LOGIN_PASSWORD_UPDATE <DBUSERPASSWORD>
--TWXORCH_PUBLIC_URL <FLOW_PUBLIC_URL>
* 
You need to provide all parameters in the command for a fresh installation of ThingWorx Flow.
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