Exploring: /sys/firmware

Folder / File Owner Permissions Size
.rootdrwxr-xr-x0 bytes
..rootdr-xr-xr-x0 bytes
acpirootdrwxr-xr-x0 bytes
dmirootdrwxr-xr-x0 bytes
memmaprootdrwxr-xr-x0 bytes

www-data@sambu: /sys/firmware$ No command