1 wheel:*:0:root 2 daemon:*:1:daemon 3 kmem:*:2:root 4 sys:*:3:root 5 tty:*:4:root 6 operator:*:5:root 7 mail:*:6: 8 bin:*:7: 9 news:*:8: 10 wsrc:*:9: 11 maildrop:*:11: 12 postfix:*:12: 13 games:*:13: 14 named:*:14: 15 ntpd:*:15: 16 sshd:*:16: 17 smmsp:*:17: 18 staff:*:20:root 19 guest:*:31:root 20 nobody:*:39: 21 utmp:*:45: 22 users:*:100: 23 dialer:*:117: 24 nogroup:*:32766: 25