1 ventoy_geom kernel mod is used to boot FreeBSD and other Unix distros.
2 This kernel mod need to build inside a FreeBSD system.
4 use VM to install a FreeBSD (e.g. 9.X/10.X/11.X/....), need to install source code.
5 copy these files for example: Unix/ventoy_unix_src/FreeBSD/geom_ventoy_src/10.x/sys to /sys directory.
6 cd /sys/modules/geom/geom_ventoy/
10 Other distros are similar.