Provided by: systemd_237-3ubuntu10.57_amd64 

NAME
systemd-user-sessions.service, systemd-user-sessions - Permit user logins after boot, prohibit user
logins at shutdown
SYNOPSIS
systemd-user-sessions.service
/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
systemd(1), systemd-logind.service(8), pam_nologin(8)
systemd 237 SYSTEMD-USER-SESSIONS.SERVICE(8)