systemd-user-sessions.service - Man Page
Permit user logins after boot, prohibit user logins at shutdown
Synopsis
systemd-user-sessions.service
/usr/lib/systemd/systemd-user-sessions
Description
systemd-user-sessions.service is a service that controls user logins through pam_nologin(8). After basic system initialization is complete, it removes /run/nologin, thus permitting logins. Before system shutdown, it creates /run/nologin, thus prohibiting further logins.
See Also
Info
systemd 262