The Intel microcode firmware update can be installed or updated on Linux using the following steps:
- Determine the version of your processor:
cat /proc/cpuinfo | grep -m1 "model name"
- Download the appropriate firmware update package from Intel’s website or your Linux distribution’s repository.
- Install the firmware update package using the package manager for your distribution:
- For Debian-based distributions:
$ sudo apt-get update
$ sudo apt-get install intel-microcode
- For Red Hat-based distributions:
$ sudo yum update
$ sudo yum install microcode_ctl
- For Debian-based distributions:
- Reboot the system for the changes to take effect.
Note: The steps and commands may vary slightly depending on your Linux distribution and version.