Brian's Own Embedded Linux, or BOEL as it is affectionately known, was created as part of the SystemImager Project. SystemImager is a tool used for, well, imaging systems and distributing live updates ...
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 ...