root::0:root
bin::1:root,bin
daemon::2:root,daemon
system::3:root,bin,adm
tty::5:root
disk::6:root,adm
mem::8:
kmem::9:root
shadow::11:root
uucp::14:uucp,root,sergei
floppy::17:root,sergei
users::100:root,sergei
nobody::-1:nobody
