Red Hat Enterprise Linux 8 comes in two main flavors, namely, Red Hat Enterprise Linux 8 server and Red Hat Enterprise Linux 8 Workstation. The Workstation version comes with graphical user interface (GUI) pre-installed as default. The RHEL 8 option comes by default and without any GUI pre-installed.
This is a companion discussion topic for the original entry at https://linuxconfig.org/redhat-8-start-gui