Post by @francois
BSDun — FreeBSD ELF support for the Linux kernel
bsdun is a Linux kernel module that teaches the kernel to recognise and load
FreeBSD ELF executables, with the emulated FreeBSD userland rooted at
/compat/freebsd. It is the mirror image of FreeBSD's Linuxulator (which runs
Linux binaries on FreeBSD): here we run FreeBSD binaries on Linux.
