Your mean, by pressing tab & adding above in the parameter?
ovirt-node-ng-installer-4.3.0-2019020409.el7.iso is my iso file name
How do I find what's the usb name? Coz I am at the boot screen only.
Below is the parameter by default set in Install option:
>vmlinuz initrd=initdd.img inst.stage2=hd:LABEL=OVIRT quiet
inst.ks=hd:LABEL=CentOS\x207\x20x86_64:\interactive-defaults.ks