Updating bios in linux

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Do not apply Intel firmware release 20180108 on Intel Broadwell and Haswell CPUs. Make sure /sys/devices/system/cpu/microcode/reload exits: The author is the creator of nix Craft and a seasoned sysadmin, Dev Ops engineer, and a trainer for the Linux operating system/Unix shell scripting.

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It doesn't matter if a computer is running Windows 10, Windows 8, Windows 7, Windows Vista, Windows XP, Linux, Unix, or no operating system at all—BIOS functions outside of the operating system environment and is no way dependent upon it.

BIOS contains a number of hardware configuration options that can be changed through the setup utility.

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Older kernel shipped with older distro might not work if you do not see /sys/devices/system/cpu/microcode/reload file. Please note that few customers getting of higher system reboots after applying firmware updates.

Specifically, these systems are running Intel Broadwell and Haswell CPUs for both client and data center cpus used in server.

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