I've been developping an x86 bootloader in Rust that can use Linux boot protocol. In this article, I'd like to write about my motivation, features of this project, and issues. KRaBs - Kernel Reader and Booters KRaBs is a 4-stage chain loader for x86/x86_64 written in Rust. It can boot an ELF-formatted kernel placed on a FAT32 filesystem in the EFI System Partition. The ELF-formatted kernel is read