root:x:0:root
tty:x:5:
disk:x:6:root
mem:x:8:
kmem:x:9:
floppy:x:11:root
uucp:x:14:uucp
console:x:17:
audio:x:18:
cdrom:x:19:
dialout:x:20:root
input:x:23:
tape:x:26:root
video:x:27:root
netdev:x:28:
kvm:x:34:
shadow:x:42:
usb:x:85:
utmp:x:406:
nogroup:x:65533:
nobody:x:65534: