我的Ubuntu(20.04)软件提示有新的固件可用:
我不太确定这意味着什么,如果我理解正确的话,为什么会从版本77跳到217。关于系统的细节再多一点:
UEFI dbx 77--> 217
(?),但当我尝试更新时,出现以下错误信息:Impossible to update UEFI dbx.
Blocked executable in the ESP, ensure grub and shim are up to date:/boot/efi/EFI/Boot/shimx64.efi Authenticode checksum [_checksum code_] is presente in dbx.
我不太确定这意味着什么,如果我理解正确的话,为什么会从版本77跳到217。关于系统的细节再多一点:
$ lscpu
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
Address sizes: 39 bits physical, 48 bits virtual
CPU(s): 12
On-line CPU(s) list: 0-11
Thread(s) per core: 2
Core(s) per socket: 6
Socket(s): 1
NUMA node(s): 1
Vendor ID: GenuineIntel
CPU family: 6
Model: 165
Model name: Intel(R) Core(TM) i7-10850H CPU @ 2.70GHz