root::0:root bin::1:root,bin,daemon daemon::2:root,bin,daemon sys::3:root,bin,adm adm::4:root,adm,daemon tty::5: disk::6:root,adm lp::7:lp mem::8: kmem::9: wheel::10:root floppy::11:root news::13:news uucp::14:uucp console::17: audio::18: cdrom::19: tape::26:root video::27:root cdrw::80: usb::85: users::100:games portage::250:portage utmp:x:406: nogroup::65533: nobody::65534: