Even a CPU has a little firmware inside. Since a lot of years it is possible to update it to fix little or bigger bugs. Usually this operation is done while updating your motherboard's BIOS, and the update is permanent. But thanks to the architecture of the linux kernel, we can update it at the last version every time we boot our OS. This is a really fast operation brought to you by microcode.ctl (in Ubuntu), and it permits to avoid waiting for an updated closed-source BIOS to solve bugs; it downloads the last microcode for your Intel or AMD CPU every time you update your system, and it installs it on every OS startup.

This little script is designed to give you a way to see what's happening with CPU updates. On every startup, a popup notification throught libnotify shows you the old revision of the firmware, the newer version applied while booting and the releasing date of the last update. It works on Ubuntu linux, but you can help me to port this script on other linux distribution


  • Ubuntu pretty notification bubble
  • compatibility with either AMD and Intel cpu
  • automatic conversion of the version number from hex to decimal integer
  • informs you whether your processor microcode is already up-to-date or had been updated

Project Samples

Project Activity

See All Activity >

Follow Microcode update notification

Microcode update notification Web Site

Other Useful Business Software

Discover server and application network dependencies Discover server and application network dependencies Icon
Discover server and application network dependencies Icon

Discover and troubleshoot application dependencies to determine if it’s an application or network problem with SolarWinds Server & Application Monitor

Server & Application Monitor helps you discover application dependencies to help identify relationships between application servers. Drill into those connections to view the associated network performance such as latency and packet loss, and application process resource utilization metrics such as CPU and memory usage. Determine if process utilization or network performance is affecting the application and end-user performance.

Rate This Project

Login To Rate This Project

User Reviews

Be the first to post a review of Microcode update notification!

Additional Project Details

Intended Audience

Advanced End Users, System Administrators, End Users/Desktop

Programming Language