This facility also provides a powerful feature to debug and test ACPI BIOS table compatibility quickly with the Linux kernel by changing the old platform provided ACPI tables or inserting new ACPI tables. The /sys/firmware/acpi/tables facility can be used by platform/BIOS vendors to provide a Linux compatible environment without modifying the underlying platform firmware. r- 1 root root 40 Jan 17 17:01 BOOTĭrwxr-xr-x 2 root root 0 Jan 17 17:01 data For example, type the following ls command: Say hello to /sys/firmware/acpi/tablesĪCPI tables can be retrieved via sysfs in latest Linux kernels. Let us see all the commands and examples in detail to located Windows 10/11 OEM serial number or key.

You can also use the acpidump command to get the same information under Linux.Type ‘ sudo strings /sys/firmware/acpi/tables/MSDM‘ to print Windows 10/11 or Windows 8 OEM product key.You must run the Linux command as the root user.To find your original Windows 10/11 product key from Linux:

How To – Linux find Windows 10/11 OEM product key

Driver restore registration key code