These instructions have been created with diligence and are provided in the hope that they will be useful, but without guarantee of any kind. Use at you own risk. The instructions below are based on ...

Unified kernel image (UKI) started from the EFI shell without any additional arguments is launched with the command line from the .cmdline section of the image. SecureBoot is disabled. # objdump -s -j ...

I've got my Ubuntu system at home set up using UEFI boot, mirrored root/home using btrfs, and mirrored swap using LVM, but making sure that /boot/efi is mirrored across both drives and usable in the ...

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 ...

If you recently moved from BIOS to UEFI and you cannot boot your computer since then, here is how you can repair the EFI bootloader in Windows 11/10. It is pretty easy to repair the EFI bootloader ...

Zubyan is a certified PCHP and Google IT Support Professional. The issue “Could not locate efi\boot\bootx64.efi” occurs when the system’s UEFI firmware cannot find the necessary boot-loader files.

Let's start by clearly stating what this post is, and what it isn't. It is a description of how I set up multi-boot for Linux systems, sometimes including Windows, using the GRUB bootloader. It is not ...