The target kernel has CONFIG_MODULE_SIG set, which means that it supports cryptographic signatures on kernel modules. On some systems, the kernel may refuse to load modules without a valid signature
from a trusted key. This system also has UEFI Secure Boot enabled; many distributions enforce module signature verification on UEFI systems when Secure Boot is enabled. Would you like to sign the NVIDIA
kernel module?

对于有UEFI的电脑，需要将Bios中的Secure Boot关掉才能安装nvidia显卡

进入BIOS关闭Secure Boot