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[systemd.git] / man / systemd-logind.service.8

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.TH "SYSTEMD\-LOGIND\&.SERVICE" "8" "" "systemd 221" "systemd-logind.service"
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.SH "NAME"
systemd-logind.service, systemd-logind \- Login manager
.SH "SYNOPSIS"
.PP
systemd\-logind\&.service
.PP
/usr/lib/systemd/systemd\-logind
.SH "DESCRIPTION"
.PP
\fBsystemd\-logind\fR
is a system service that manages user logins\&. It is responsible for:
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
Keeping track of users and sessions, their processes and their idle state
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
Providing PolicyKit\-based access for users to operations such as system shutdown or sleep
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
Implementing a shutdown/sleep inhibition logic for applications
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
Handling of power/sleep hardware keys
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
Multi\-seat management
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
Session switch management
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
Device access management for users
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
Automatic spawning of text logins (gettys) on virtual console activation and user runtime directory management
.RE
.PP
User sessions are registered in logind via the
\fBpam_systemd\fR(8)
PAM module\&.
.PP
See
\fBlogind.conf\fR(5)
for information about the configuration of this service\&.
.PP
See
\m[blue]\fBMulti\-Seat on Linux\fR\m[]\&\s-2\u[1]\d\s+2
for an introduction into basic concepts of logind such as users, sessions and seats\&.
.PP
See the
\m[blue]\fBlogind D\-Bus API Documentation\fR\m[]\&\s-2\u[2]\d\s+2
for information about the APIs
systemd\-logind
provides\&.
.PP
For more information on the inhibition logic see the
\m[blue]\fBInhibitor Lock Developer Documentation\fR\m[]\&\s-2\u[3]\d\s+2\&.
.SH "SEE ALSO"
.PP
\fBsystemd\fR(1),
\fBsystemd-user-sessions.service\fR(8),
\fBloginctl\fR(1),
\fBlogind.conf\fR(5),
\fBpam_systemd\fR(8)
.SH "NOTES"
.IP " 1." 4
Multi-Seat on Linux
.RS 4
\%http://www.freedesktop.org/wiki/Software/systemd/multiseat
.RE
.IP " 2." 4
logind D-Bus API Documentation
.RS 4
\%http://www.freedesktop.org/wiki/Software/systemd/logind
.RE
.IP " 3." 4
Inhibitor Lock Developer Documentation
.RS 4
\%http://www.freedesktop.org/wiki/Software/systemd/inhibit
.RE