If I try to install a Kali kvm guest with virt-install --location https://http.kali.org/kali/dists/kal...staller-amd64/, it is hard (impossible) to connect fast enough with SSH/VNC to get into the boot menu like mentioned in https://forums.kali.org/showthread.p...ff-to-disable).

Unfortunately I am not allowed to comment or answer in the thread I linked directly :-(