path: root/group

root:x:0:root
disk:x:6:
cdrom:x:24:
floppy:x:25:
tape:x:26:
audio:x:29:
video:x:44
lp:x:7:
tty:x:5:
dialout:x:20:
kmem:x:15:
sshd:x:50:sshd
nogroup:x:65534:nobody