logins(8)
NAME
logins, nologins − enable or disable user logins
SYNTAX
logins
nologins
DESCRIPTION
The logins and nologins commands allow the superuser to selectively enable and disable user logins. The superuser may login as “root” on any terminal even when logins are disabled.
DIAGNOSTICS
“No Logins” is printed when a user attempted to login while logins are disabled.
“LOGINS DISABLED” is printed when the superuser logs in and user logins are disabled.
FILES
/etc/loglockdisables user logins
/etc.sdloglocksystem shutdown in progress