Installation Failed when Flash OS with error: "/bin/bash -c /tmp/"

I am using Jetpack 4.5.1 and have failed when I try to flash OS
Can anybody help me?

hello hmf17,

could you please also attach the error messages of your flashing failure.
are you able to flash the board through NVIDIA SDK Manager?

Hi JerryChang,

I solve this problem by using another PC with Ubuntu 18.04. And I think maybe that the Ubuntu with VirtualBox is not allow when flashing for Xavier, because there are always some strange error when flash OS.
Anyway, thanks for your reply!