https://www.ovirt.org/documentation/virtual_machine_management_guide/#sect-Installing_Console_Components

https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/configuring_and_managing_virtualization/getting-started-with-virtualization-in-rhel-8_configuring-and-managing-virtualization#proc_opening-a-virtual-machine-graphical-console-using-virt-viewer_assembly_connecting-to-virtual-machines