After Composer is installed and the firewall has been configured, you need to identify the Composer IP address so you can access Composer on your web browser. Record the IP address of the host where Composer is installed.
To obtain the Composer IP address, enter the following command in a terminal window on the Composer server:
[zoomdata@localhost ~]$ hostname -I
Make note of this IP address. You will need it when you access Composer from a web browser.