1root::0:root 2other::1: 3bin::2:daemon,root 4sys::3:admin,root,sys 5adm::4:admin,daemon,root 6uucp::5:root,uucp 7mail::6:root 8lp::8:admin,lp,root 9nuucp::9:nuucp,root 10daemon:*:12:daemon,root 11sysadmin::14: 12staff:*:20:alice,dilbert,wally 13mygroup::5150:bongo,dude1,dude2,johndoe 14nobody::60001: 15noaccess::60002: 16nogroup::65534: 17