I am trying to follow the instructions in the following article
https://docs.j7k6.org/vmware-esxi-hetzner-install-kvm-linux/
I start the VM by the following command
kvm -machine pc-i440fx-2.1 \
-cpu host \
-smp cpus=2 \
-m 4096 \
-hda /dev/nvme0n1 \
-cdrom VMware-VMvisor-Installer-7.0b-16324942.x86_64.iso \
-vnc :1
WARNING: Image format was not specified for '/dev/nvme0n1' and probing guessed raw.
Automatically detecting the format is dangerous for raw images, write operations on block 0 will be restricted.
Specify the 'raw' format explicitly to remove the restrictions.
qemu-system-x86_64: warning: Unknown firmware file in legacy mode: etc/msr_feature_control
but when I access the VM by VNC Viewer I got the following error message
Booting from Hard Disk...
error: no such partition.
Entering rescue mode...
grub rescue>
I don't know how to force to boot from CD Rom!!