root::0: other::1:root bin::2:root,daemon sys::3:root,bin,adm adm::4:root,daemon uucp::5:root mail::6:root tty::7:root,adm lp::8:root,adm nuucp::9:root staff::10: daemon::12:root sysadmin::14: games::20: gdm::50: upnp::52: xvm::60: netadm::65: mysql::70: openldap::75: webservd::80: slocate::95: unknown::96: nobody::60001: noaccess::60002: nogroup::65534: