Installer errors (Bad Shim Signature & You need to load kernal first)

[SmallBarky]

@AstroNerd

bad shim signature

This looked related to Secure Boot when I did and internet search? Is Secure Boot on or off in the BIOS / UEFI? If ON, try turning it off

The Nvidia GTX1070 may give you trouble depending on the version of Scale you have chosen.

NVIDIA Kernel Module Change in TrueNAS 25.10 - What This Means for You

With the upcoming release of the TrueNAS 25.10 “Goldeye” beta, there have been some changes made to the NVIDIA drivers and supporting modules that are compiled and shipped with TrueNAS. TrueNAS 25.10 now uses the NVIDIA open GPU kernel modules with the 570.172.08 driver. This enables TrueNAS to make use of NVIDIA Blackwell GPUs - the RTX 50-series and RTX PRO Blackwell cards - which many users have requested support for. [1] [2] [3] Unfortunately, what NVIDIA giveth, NVIDIA taketh away. The N…