.TH LOGINS 1 .SH NAME logins \- enable user logins .br nologins \- disable user logins .SH SYNOPSIS .B logins .br .B nologins .SH DESCRIPTION The .I logins and .I nologins commands allow the super-user to selectively enable and disable user logins. The super-user may login as `root' on any terminal even when logins are disabled. .SH FILES /etc/loglock disables user logins .br /etc/sdloglock system shutdown in progress .SH "SEE ALSO" login(1), shutdown(8) .SH DIAGNOSTICS `No Logins', a user attempted to login while logins were disabled. .br `LOGINS DISABLED', printed when the super-user logs in and user logins are disabled.