root::0:root
bin::1:root,bin,daemon
daemon::2:root,bin,daemon
sys::3:root,bin
adm::4:root,daemon,wheel
tty::5:root,<username>
disk::6:root,<username>
lp::7:daemon,root,<username>
mem::8:
kmem::9:
wheel::10:root,<username>
ftp::11:
mail::12:
log::19:root,<username.
smmsp::25:
video:x:91:root,<username>
audio::92:root,<username.
optical::93:hal
floppy:x:94:hal,root,<username>
storage:x:95:hal,root,<username>
power:x:98:
nobody::99:
users::100:<username.
slocate:x:21:root,<username>
dbus:x:81:
avahi:x:84:
hal:x:82:
camera:x:97:root,<username>
scanner:x:96:root,<username>
burning:x:101:root,<username>