ref: 371fac82557c4fc17c70d8491d4e6bc5f37d2899
dir: /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