What on earth is Linux doing with generating Windows binary (PE) headers? ...oh, EFI boot stuff. Almost forgot it's all FAT filesystems and PE binaries. That'

What on earth is Linux doing with generating Windows binary (PE) headers? ...oh, EFI boot stuff. Almost forgot it's all FAT filesystems and PE binaries. That'll be an interesting bit of greyhair lore on Linux systems 40 years from now...