adduser chfn(change finger information) chsh(change shell) date exit finger free fwhois gitps(gnu interactive tools process status) groupdel(group delete) groupmod(group modify) halt id kill last lastb login logname logout logrotate newgrp nice procinfo(process information) ps(process status) pstree(process status tree) reboot renice rlogin(remote login) rsh(remote shell) rwho screen shutdown sliplogin su(super user) sudo suspend swatch(simple watcher) tload top uname useradd userconf userdel usermod vlock(virtual console lock) w who whoami whois