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diff --git a/man/systemd.xml b/man/systemd.xml
index f434bfcc5..cd38c1637 100644
--- a/man/systemd.xml
+++ b/man/systemd.xml
@@ -8,16 +8,16 @@
Copyright 2010 Lennart Poettering
systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
systemd is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
+ Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
+ You should have received a copy of the GNU Lesser General Public License
along with systemd; If not, see .
-->
@@ -45,7 +45,7 @@
systemdinit
- systemd System and Session Manager
+ systemd system and service manager
@@ -60,7 +60,7 @@
Description
- systemd is a system and session manager for
+ systemd is a system and service manager for
Linux operating systems. When run as first process on
boot (as PID 1), it acts as init system that brings
up and maintains userspace services.
@@ -77,8 +77,8 @@
When run as system instance, systemd interprets
the configuration file
system.conf, otherwise
- session.conf. See
- systemd.conf5
+ user.conf. See
+ systemd-system.conf5
for more information.
@@ -95,6 +95,12 @@
Prints a short help
text and exits.
+
+
+
+ Prints a systemd version
+ identifier and exits.
+
@@ -136,13 +142,15 @@
-
-
- Tell systemd to run a
- system instance (resp. session
- instance), even if the process ID is
- not 1 (resp. is 1), i.e. systemd is
- not (resp. is) run as init process.
+
+
+ For ,
+ tell systemd to run a
+ system instance, even if the process ID is
+ not 1, i.e. systemd is not run as init process.
+ does the opposite,
+ running a user instance even if the process
+ ID is 1.
Normally it should not be necessary to
pass these options, as systemd
automatically detects the mode it is
@@ -159,36 +167,33 @@
- Dump core on crash. This switch has no effect when run as session instance.
+ Dump core on
+ crash. This switch has no effect when
+ run as user
+ instance.
- Run shell on crash. This switch has no effect when run as session instance.
+ Run shell on
+ crash. This switch has no effect when
+ run as user
+ instance.
- Ask for confirmation when spawning processes. This switch has no effect when run as session instance.
+ Ask for confirmation
+ when spawning processes. This switch
+ has no effect when run as user
+ instance.Show terse service
status information while booting. This
- switch has no effect when run as
- session instance. Takes a boolean
- argument which may be omitted
- which is interpreted as
- .
-
-
-
-
- Controls whether
- output of SysV init scripts will be
- directed to the console. This switch
- has no effect when run as session
+ switch has no effect when run as user
instance. Takes a boolean argument
which may be omitted which is
interpreted as
@@ -200,8 +205,10 @@
Set log
target. Argument must be one of
,
+ ,
,
,
+ ,
,
.
@@ -241,6 +248,36 @@
it defaults to
.
+
+
+
+
+ Sets the default
+ output or error output for all
+ services and sockets, respectively. That is, controls
+ the default for
+
+ and
+ (see
+ systemd.exec5
+ for details). Takes one of
+ ,
+ ,
+ ,
+ ,
+ ,
+ ,
+ ,
+ ,
+ . If the
+ argument is omitted
+
+ defaults to
+ and
+
+ to
+ .
+
@@ -451,12 +488,27 @@
by systemd are covered by the Interface
Stability Promise.
+
+ Units may be generated dynamically at boot and
+ system manager reload time, for example based on other
+ configuration files or parameters passed on the kernel
+ command line. For details see the Generators
+ Specification.
+
+ Systems which invoke systemd in a container
+ or initrd environment should implement the
+ Container
+ Interface or initrd
+ Interface specifications, respectively.Directories
-
+ System unit directories
@@ -468,9 +520,9 @@
pkg-config systemd
--variable=systemdsystemunitdir. Other
directories checked are
- /usr/local/share/systemd/system
+ /usr/local/lib/systemd/system
and
- /usr/share/systemd/system. User
+ /usr/lib/systemd/system. User
configuration always takes
precedence. pkg-config
systemd
@@ -483,16 +535,18 @@
disable commands of
the
systemctl1
- tool.
+ tool. Full list of directories is provided in
+ systemd.unit5.
+
- Session unit directories
+ User unit directoriesSimilar rules apply
- for the session unit
+ for the user unit
directories. However, here the XDG
Base Directory specification
@@ -500,11 +554,11 @@
units. Applications should place their
unit files in the directory returned
by pkg-config systemd
- --variable=systemdsessionunitdir. Global
+ --variable=systemduserunitdir. Global
configuration is done in the directory
reported by pkg-config
systemd
- --variable=systemdsessionconfdir. The
+ --variable=systemduserconfdir. The
enable and
disable commands of
the
@@ -512,7 +566,9 @@
tool can handle both global (i.e. for
all users) and private (for one user)
enabling/disabling of
- units.
+ units. Full list of directories is provided in
+ systemd.unit5.
+
@@ -565,12 +621,12 @@
to systemctl
daemon-reexec.
- systemd session managers will
+ systemd user managers will
start the
exit.target unit
when this signal is received. This is
mostly equivalent to
- systemctl --session start
+ systemctl --user start
exit.target.
@@ -585,7 +641,7 @@
systemctl start
ctl-alt-del.target.
- systemd session managers
+ systemd user managers
treat this signal the same way as
SIGTERM.
@@ -602,7 +658,7 @@
kbrequest.target.This signal is ignored by
- systemd session
+ systemd user
managers.
@@ -711,13 +767,121 @@
systemctl start
reboot.target.
+
+
+ SIGRTMIN+6
+
+ Reboots the machine via kexec,
+ starts the
+ kexec.target
+ unit. This is mostly equivalent to
+ systemctl start
+ kexec.target.
+
+
+
+ SIGRTMIN+13
+
+ Immediately halts the machine.
+
+
+
+ SIGRTMIN+14
+
+ Immediately powers off the machine.
+
+
+
+ SIGRTMIN+15
+
+ Immediately reboots the machine.
+
+
+
+ SIGRTMIN+16
+
+ Immediately reboots the machine with kexec.
+
+
+
+ SIGRTMIN+20
+
+ Enables display of
+ status messages on the console, as
+ controlled via
+ systemd.show_status=1
+ on the kernel command
+ line.
+
+
+
+ SIGRTMIN+21
+
+ Disables display of
+ status messages on the console, as
+ controlled via
+ systemd.show_status=0
+ on the kernel command
+ line.
+
+
+
+ SIGRTMIN+22
+ SIGRTMIN+23
+
+ Sets the log level to
+ debug
+ (or info on
+ SIGRTMIN+23), as
+ controlled via
+ systemd.log_level=debug
+ (or systemd.log_level=info
+ on SIGRTMIN+23) on
+ the kernel command
+ line.
+
+
+
+ SIGRTMIN+24
+
+ Immediately exits the
+ manager (only available for --user
+ instances).
+
+
+
+ SIGRTMIN+26
+ SIGRTMIN+27
+ SIGRTMIN+28
+ SIGRTMIN+29
+
+ Sets the log level to
+ journal-or-kmsg
+ (or console on
+ SIGRTMIN+27,
+ kmsg on
+ SIGRTMIN+28,
+ or syslog-or-kmsg
+ on SIGRTMIN+29), as
+ controlled via
+ systemd.log_target=journal-or-kmsg
+ (or systemd.log_target=console
+ on SIGRTMIN+27,
+ systemd.log_target=kmsg
+ on SIGRTMIN+28,
+ or
+ systemd.log_target=syslog-or-kmsg
+ on SIGRTMIN+29) on
+ the kernel command
+ line.
+ Environment
-
+ $SYSTEMD_LOG_LEVELsystemd reads the
@@ -757,7 +921,7 @@
$XDG_DATA_HOME$XDG_DATA_DIRS
- The systemd session
+ The systemd user
manager uses these variables in
accordance to the XDG
@@ -816,11 +980,21 @@
Kernel Command Line
- When run as system instance systemd parses a few kernel command line arguments:
-
-
+ When run as system instance systemd parses a
+ number of kernel command line
+ argumentsIf run inside a Linux
+ container these arguments may be passed as command
+ line arguments to systemd itself, next to any of the
+ command line options listed in the Options section
+ above. If run outside of Linux containers, these
+ arguments are parsed from
+ /proc/cmdline
+ instead.:
+
+ systemd.unit=
+ rd.systemd.unit=Overrides the unit to
activate on boot. Defaults to
@@ -830,8 +1004,12 @@
rescue.target or
emergency.service. See
systemd.special7
- for details about these
- units.
+ for details about these units. The
+ option prefixed with
+ rd. is honored
+ only in the initial RAM disk (initrd),
+ while the one that isn't prefixed only
+ in the main system.
@@ -886,16 +1064,6 @@
argument. If
shows terse service status updates on
the console during bootup. Defaults to
- .
-
-
-
- systemd.sysv_console=
-
- Takes a boolean
- argument. If
- output of SysV init scripts will be
- directed to the console. Defaults to
, unless
is passed as
kernel command line option in which
@@ -915,7 +1083,122 @@
environment variables described above.
+
+ systemd.default_standard_output=
+ systemd.default_standard_error=
+ Controls default
+ standard output and error output for
+ services, with the same effect as the
+
+ and
+ command line arguments described
+ above, respectively.
+
+
+
+ systemd.setenv=
+
+ Takes a string
+ argument in the form
+ VARIABLE=VALUE. May be used to set
+ environment variables for the init
+ process and all its children at boot
+ time. May be used more than once to
+ set multiple variables. If the equal
+ sign and variable are missing it unsets
+ an environment variable which might be
+ passed in from the initial ram
+ disk.
+
+
+
+ quiet
+
+ If passed turns off
+ status output at boot, much like
+ systemd.show_status=false
+ would. Note that this option is also
+ read by the kernel itself and disables
+ kernel log output to the
+ kernel. Passing this option hence
+ turns off the usual output from both
+ the system manager and the
+ kernel.
+
+
+
+ emergency
+
+ Boot into emergency
+ mode. This is equivalent to
+ systemd.unit=emergency.target
+ and provided for compatibility
+ reasons and to be easier to type.
+
+
+
+ single
+ s
+ S
+ 1
+
+ Boot into rescue
+ mode. This is equivalent to
+ systemd.unit=rescue.target
+ and provided for compatibility reasons
+ and to be easier to
+ type.
+
+
+
+ 2
+ 3
+ 4
+ 5
+
+ Boot into the
+ specified legacy SysV runlevel. These
+ are equivalent to
+ systemd.unit=runlevel2.target,
+ systemd.unit=runlevel3.target,
+ systemd.unit=runlevel4.target,
+ and systemd.unit=runlevel5.target, respectively,
+ and provided for compatibility reasons
+ and to be easier to
+ type.
+
+
+
+ locale.LANG=
+ locale.LANGUAGE=
+ locale.LC_CTYPE=
+ locale.LC_NUMERIC=
+ locale.LC_TIME=
+ locale.LC_COLLATE=
+ locale.LC_MONETARY=
+ locale.LC_MESSAGES=
+ locale.LC_PAPER=
+ locale.LC_NAME=
+ locale.LC_ADDRESS=
+ locale.LC_TELEPHONE=
+ locale.LC_MEASUREMENT=
+ locale.LC_IDENTIFICATION=
+
+ Set the system locale
+ to use. This overrides the settings in
+ /etc/locale.conf. For
+ more information see
+ locale.conf5
+ and
+ locale7.
+
+
+
+ For other kernel command line parameters
+ understood by components of the core OS, please refer
+ to
+ kernel-command-line7.
@@ -923,53 +1206,37 @@
- @/org/freedesktop/systemd1/notify
+ /run/systemd/notifyDaemon status
- notification socket. This is an AF_UNIX
- datagram socket in the Linux abstract
- namespace, and is used to implement
- the daemon notification logic as
- implemented by
+ notification socket. This is an
+ AF_UNIX datagram socket and is used to
+ implement the daemon notification
+ logic as implemented by
sd_notify3.
- @/org/freedesktop/systemd1/logger
-
- Used internally by the
- systemd-logger.service
- unit to connect STDOUT and/or STDERR
- of spawned processes to
- syslog3
- or the kernel log buffer. This is an
- AF_UNIX stream socket in the Linux
- abstract namespace.
-
-
-
- @/org/freedesktop/systemd1/shutdown
+ /run/systemd/shutdowndUsed internally by the
shutdown8
tool to implement delayed
shutdowns. This is an AF_UNIX datagram
- socket in the Linux abstract
- namespace.
+ socket.
- @/org/freedesktop/systemd1/private
+ /run/systemd/privateUsed internally as
communication channel between
systemctl1
and the systemd process. This is an
- AF_UNIX stream socket in the Linux
- abstract namespace. This interface is
- private to systemd and should not be
- used in external
+ AF_UNIX stream socket. This interface
+ is private to systemd and should not
+ be used in external
projects.
@@ -991,14 +1258,19 @@
See Also
+ systemd-system.conf5,
+ locale.conf5,
systemctl1,
- systemadm1,
+ journalctl1,
systemd-notify1,
daemon7,
- sd-daemon7,
+ sd-daemon3,
systemd.unit5,
systemd.special5,
- pkg-config1
+ pkg-config1,
+ kernel-command-line7,
+ bootup7,
+ systemd.directives7