Learn about how the cutting-edge, free software Heads project detects BIOS and kernel tampering, all with keys under your control. Disclaimer: I work for Purism, and my experience with Heads began as ...

In the first article of this series, I explained the fundamentals behind the Libreboot free software BIOS project and why you might want to replace your BIOS with it. I followed up by describing how ...

Unless your computer is pretty old, it probably uses UEFI (Unified Extensible Firmware Interface) to boot. The idea is that a bootloader picks up files from an EFI partition and uses them to start ...

For some time now I have gotten a slow but steady volume of requests that I write about UEFI firmware and EFI boot relative to installing and maintaining Linux. As a result of a casual comment I made ...