This subset runs the Athena login program on the workstation. This means that anyone with an active Athena account can login to the workstation unless access is specifically restricted. It requires the Athena Basic Services and X subsets. Besides the Athena login screen, the end user will see the applications chsh, chfn, show_console, hide_console, config_console, session_gate, logout, and /bin/athena/tcsh. This subset also includes rlogind and telnetd for network logins. Other necessary local files include timeout, dm, xlogin, console, and a number of files in /etc/athena/login.
Installing this subset will also cause /etc/ttys or /etc/inittab to be edited to start up the login program.