ref: 21336d544ae90e20070fd7c8be67f3f2c9ccbe38
dir: /lib/proto/9boot/
# copied from 9front /sys/lib/sysconfig/proto/9bootproto uid=sys gid=sys 386 d775 9bootfat 664 9boothyb 664 9bootiso 664 9bootpxe 664 efiboot.fat 664 bootia32.efi 664 bootx64.efi 664 mbr 664 pbs 664 cfg d775 plan9.ini 664