systemd.directives(7)


NAME

   systemd.directives - Index of configuration directives

UNIT DIRECTIVES

   Directives for configuring units, used in unit files.

   Accept=
       systemd.socket(5)

   AccuracySec=
       systemd.timer(5)

   After=
       systemd.unit(5)

   Alias=
       systemd.unit(5)

   AllowIsolate=
       systemd.unit(5)

   Also=
       systemd.unit(5)

   AmbientCapabilities=
       systemd.exec(5)

   AppArmorProfile=
       systemd.exec(5)

   AssertACPower=
       systemd.unit(5)

   AssertArchitecture=
       systemd.unit(5)

   AssertCapability=
       systemd.unit(5)

   AssertDirectoryNotEmpty=
       systemd.unit(5)

   AssertFileIsExecutable=
       systemd.unit(5)

   AssertFileNotEmpty=
       systemd.unit(5)

   AssertFirstBoot=
       systemd.unit(5)

   AssertHost=
       systemd.unit(5)

   AssertKernelCommandLine=
       systemd.unit(5)

   AssertNeedsUpdate=
       systemd.unit(5)

   AssertPathExists=
       systemd.unit(5)

   AssertPathExistsGlob=
       systemd.unit(5)

   AssertPathIsDirectory=
       systemd.unit(5)

   AssertPathIsMountPoint=
       systemd.unit(5)

   AssertPathIsReadWrite=
       systemd.unit(5)

   AssertPathIsSymbolicLink=
       systemd.unit(5)

   AssertSecurity=
       systemd.unit(5)

   AssertVirtualization=
       systemd.unit(5)

   Backlog=
       systemd.socket(5)

   Before=
       systemd.unit(5)

   BindIPv6Only=
       systemd.socket(5)

   BindToDevice=
       systemd.socket(5)

   BindsTo=
       systemd.unit(5)

   BlockIOAccounting=
       systemd.resource-control(5)

   BlockIODeviceWeight=
       systemd.resource-control(5)

   BlockIOReadBandwidth=
       systemd.resource-control(5)

   BlockIOWeight=
       systemd.resource-control(5)

   BlockIOWriteBandwidth=
       systemd.resource-control(5)

   Broadcast=
       systemd.socket(5)

   BusName=
       systemd.service(5)

   CPUAccounting=
       systemd.resource-control(5)

   CPUAffinity=
       systemd.exec(5)

   CPUQuota=
       systemd.resource-control(5)

   CPUSchedulingPolicy=
       systemd.exec(5)

   CPUSchedulingPriority=
       systemd.exec(5)

   CPUSchedulingResetOnFork=
       systemd.exec(5)

   CPUShares=
       systemd.resource-control(5)

   CPUWeight=
       systemd.resource-control(5)

   CapabilityBoundingSet=
       systemd.exec(5)

   ConditionACPower=
       systemd.unit(5)

   ConditionArchitecture=
       systemd.unit(5)

   ConditionCapability=
       systemd.unit(5)

   ConditionDirectoryNotEmpty=
       systemd.unit(5)

   ConditionFileIsExecutable=
       systemd.unit(5)

   ConditionFileNotEmpty=
       systemd.unit(5)

   ConditionFirstBoot=
       systemd.unit(5)

   ConditionHost=
       systemd.unit(5)

   ConditionKernelCommandLine=
       systemd.unit(5)

   ConditionNeedsUpdate=
       systemd.unit(5)

   ConditionPathExists=
       systemd.unit(5)

   ConditionPathExistsGlob=
       systemd.unit(5)

   ConditionPathIsDirectory=
       systemd.unit(5)

   ConditionPathIsMountPoint=
       systemd.unit(5)

   ConditionPathIsReadWrite=
       systemd.unit(5)

   ConditionPathIsSymbolicLink=
       systemd.unit(5)

   ConditionSecurity=
       systemd.unit(5)

   ConditionVirtualization=
       systemd.unit(5)

   Conflicts=
       systemd.unit(5)

   DefaultDependencies=
       systemd.unit(5)

   DefaultInstance=
       systemd.unit(5)

   DeferAcceptSec=
       systemd.socket(5)

   Delegate=
       systemd.resource-control(5)

   Description=
       systemd.unit(5)

   DeviceAllow=
       systemd.resource-control(5)

   DevicePolicy=
       systemd.resource-control(5)

   DirectoryMode=
       systemd.automount(5), systemd.mount(5), systemd.path(5),
       systemd.socket(5)

   DirectoryNotEmpty=
       systemd.path(5)

   Documentation=
       systemd.unit(5)

   DynamicUser=
       systemd.exec(5)

   Environment=
       systemd.exec(5)

   EnvironmentFile=
       systemd.exec(5)

   ExecReload=
       systemd.service(5)

   ExecStart=
       systemd.service(5)

   ExecStartPost=
       systemd.service(5), systemd.socket(5)

   ExecStartPre=
       systemd.service(5), systemd.socket(5)

   ExecStop=
       systemd.service(5)

   ExecStopPost=
       systemd.service(5), systemd.socket(5)

   ExecStopPre=
       systemd.socket(5)

   FailureAction=
       systemd.service(5)

   FileDescriptorName=
       systemd.socket(5)

   FileDescriptorStoreMax=
       systemd.service(5)

   ForceUnmount=
       systemd.mount(5)

   FreeBind=
       systemd.socket(5)

   Group=
       systemd.exec(5)

   GuessMainPID=
       systemd.service(5)

   IOAccounting=
       systemd.resource-control(5)

   IODeviceWeight=
       systemd.resource-control(5)

   IOReadBandwidthMax=
       systemd.resource-control(5)

   IOReadIOPSMax=
       systemd.resource-control(5)

   IOSchedulingClass=
       systemd.exec(5)

   IOSchedulingPriority=
       systemd.exec(5)

   IOWeight=
       systemd.resource-control(5)

   IOWriteBandwidthMax=
       systemd.resource-control(5)

   IOWriteIOPSMax=
       systemd.resource-control(5)

   IPTOS=
       systemd.socket(5)

   IPTTL=
       systemd.socket(5)

   IgnoreOnIsolate=
       systemd.unit(5)

   IgnoreSIGPIPE=
       systemd.exec(5)

   InaccessiblePaths=
       systemd.exec(5)

   JobTimeoutAction=
       systemd.unit(5)

   JobTimeoutRebootArgument=
       systemd.unit(5)

   JobTimeoutSec=
       systemd.unit(5)

   JoinsNamespaceOf=
       systemd.unit(5)

   KeepAlive=
       systemd.socket(5)

   KeepAliveIntervalSec=
       systemd.socket(5)

   KeepAliveProbes=
       systemd.socket(5)

   KeepAliveTimeSec=
       systemd.socket(5)

   KillMode=
       systemd.kill(5)

   KillSignal=
       systemd.kill(5)

   LazyUnmount=
       systemd.mount(5)

   LimitAS=
       systemd.exec(5)

   LimitCORE=
       systemd.exec(5)

   LimitCPU=
       systemd.exec(5)

   LimitDATA=
       systemd.exec(5)

   LimitFSIZE=
       systemd.exec(5)

   LimitLOCKS=
       systemd.exec(5)

   LimitMEMLOCK=
       systemd.exec(5)

   LimitMSGQUEUE=
       systemd.exec(5)

   LimitNICE=
       systemd.exec(5)

   LimitNOFILE=
       systemd.exec(5)

   LimitNPROC=
       systemd.exec(5)

   LimitRSS=
       systemd.exec(5)

   LimitRTPRIO=
       systemd.exec(5)

   LimitRTTIME=
       systemd.exec(5)

   LimitSIGPENDING=
       systemd.exec(5)

   LimitSTACK=
       systemd.exec(5)

   ListenDatagram=
       systemd.socket(5)

   ListenFIFO=
       systemd.socket(5)

   ListenMessageQueue=
       systemd.socket(5)

   ListenNetlink=
       systemd.socket(5)

   ListenSequentialPacket=
       systemd.socket(5)

   ListenSpecial=
       systemd.socket(5)

   ListenStream=
       systemd.socket(5)

   ListenUSBFunction=
       systemd.socket(5)

   MakeDirectory=
       systemd.path(5)

   Mark=
       systemd.socket(5)

   MaxConnections=
       systemd.socket(5)

   MaxConnectionsPerSource=
       systemd.socket(5)

   MemoryAccounting=
       systemd.resource-control(5)

   MemoryDenyWriteExecute=
       systemd.exec(5)

   MemoryHigh=
       systemd.resource-control(5)

   MemoryLimit=
       systemd.resource-control(5)

   MemoryLow=
       systemd.resource-control(5)

   MemoryMax=
       systemd.resource-control(5)

   MemorySwapMax=
       systemd.resource-control(5)

   MessageQueueMaxMessages=
       systemd.socket(5)

   MessageQueueMessageSize=
       systemd.socket(5)

   MountFlags=
       systemd.exec(5)

   Nice=
       systemd.exec(5)

   NoDelay=
       systemd.socket(5)

   NoNewPrivileges=
       systemd.exec(5)

   NonBlocking=
       systemd.service(5)

   NotifyAccess=
       systemd.service(5)

   OOMScoreAdjust=
       systemd.exec(5)

   OnActiveSec=
       systemd.timer(5)

   OnBootSec=
       systemd.timer(5)

   OnCalendar=
       systemd.timer(5)

   OnFailure=
       systemd.unit(5)

   OnFailureJobMode=
       systemd.unit(5)

   OnStartupSec=
       systemd.timer(5)

   OnUnitActiveSec=
       systemd.timer(5)

   OnUnitInactiveSec=
       systemd.timer(5)

   Options=
       systemd.mount(5), systemd.swap(5)

   PAMName=
       systemd.exec(5)

   PIDFile=
       systemd.service(5)

   PartOf=
       systemd.unit(5)

   PassCredentials=
       systemd.socket(5)

   PassEnvironment=
       systemd.exec(5)

   PassSecurity=
       systemd.socket(5)

   PathChanged=
       systemd.path(5)

   PathExists=
       systemd.path(5)

   PathExistsGlob=
       systemd.path(5)

   PathModified=
       systemd.path(5)

   PermissionsStartOnly=
       systemd.service(5)

   Persistent=
       systemd.timer(5)

   Personality=
       systemd.exec(5)

   PipeSize=
       systemd.socket(5)

   Priority=
       systemd.socket(5), systemd.swap(5)

   PrivateDevices=
       systemd.exec(5)

   PrivateNetwork=
       systemd.exec(5)

   PrivateTmp=
       systemd.exec(5)

   PrivateUsers=
       systemd.exec(5)

   PropagatesReloadTo=
       systemd.unit(5)

   ProtectControlGroups=
       systemd.exec(5)

   ProtectHome=
       systemd.exec(5)

   ProtectKernelModules=
       systemd.exec(5)

   ProtectKernelTunables=
       systemd.exec(5)

   ProtectSystem=
       systemd.exec(5)

   RandomizedDelaySec=
       systemd.timer(5)

   ReadOnlyPaths=
       systemd.exec(5)

   ReadWritePaths=
       systemd.exec(5)

   RebootArgument=
       systemd.unit(5)

   ReceiveBuffer=
       systemd.socket(5)

   RefuseManualStart=
       systemd.unit(5)

   RefuseManualStop=
       systemd.unit(5)

   ReloadPropagatedFrom=
       systemd.unit(5)

   RemainAfterElapse=
       systemd.timer(5)

   RemainAfterExit=
       systemd.service(5)

   RemoveIPC=
       systemd.exec(5)

   RemoveOnStop=
       systemd.socket(5)

   RequiredBy=
       systemd.unit(5)

   Requires=
       systemd.unit(5)

   RequiresMountsFor=
       systemd.unit(5)

   Requisite=
       systemd.unit(5)

   Restart=
       systemd.service(5)

   RestartForceExitStatus=
       systemd.service(5)

   RestartPreventExitStatus=
       systemd.service(5)

   RestartSec=
       systemd.service(5)

   RestrictAddressFamilies=
       systemd.exec(5)

   RestrictRealtime=
       systemd.exec(5)

   ReusePort=
       systemd.socket(5)

   RootDirectory=
       systemd.exec(5)

   RootDirectoryStartOnly=
       systemd.service(5)

   RuntimeDirectory=
       systemd.exec(5)

   RuntimeDirectoryMode=
       systemd.exec(5)

   RuntimeMaxSec=
       systemd.service(5)

   SELinuxContext=
       systemd.exec(5)

   SELinuxContextFromNet=
       systemd.socket(5)

   SecureBits=
       systemd.exec(5)

   SendBuffer=
       systemd.socket(5)

   SendSIGHUP=
       systemd.kill(5)

   SendSIGKILL=
       systemd.kill(5)

   Service=
       systemd.socket(5)

   Slice=
       systemd.resource-control(5)

   SloppyOptions=
       systemd.mount(5)

   SmackLabel=
       systemd.socket(5)

   SmackLabelIPIn=
       systemd.socket(5)

   SmackLabelIPOut=
       systemd.socket(5)

   SmackProcessLabel=
       systemd.exec(5)

   SocketGroup=
       systemd.socket(5)

   SocketMode=
       systemd.socket(5)

   SocketProtocol=
       systemd.socket(5)

   SocketUser=
       systemd.socket(5)

   Sockets=
       systemd.service(5)

   SourcePath=
       systemd.unit(5)

   StandardError=
       systemd.exec(5)

   StandardInput=
       systemd.exec(5)

   StandardOutput=
       systemd.exec(5)

   StartLimitAction=
       systemd.unit(5)

   StartLimitBurst=
       systemd.unit(5)

   StartLimitIntervalSec=
       systemd.unit(5)

   StartupBlockIOWeight=
       systemd.resource-control(5)

   StartupCPUShares=
       systemd.resource-control(5)

   StartupCPUWeight=
       systemd.resource-control(5)

   StartupIOWeight=
       systemd.resource-control(5)

   StopWhenUnneeded=
       systemd.unit(5)

   SuccessExitStatus=
       systemd.service(5)

   SupplementaryGroups=
       systemd.exec(5)

   Symlinks=
       systemd.socket(5)

   SyslogFacility=
       systemd.exec(5)

   SyslogIdentifier=
       systemd.exec(5)

   SyslogLevel=
       systemd.exec(5)

   SyslogLevelPrefix=
       systemd.exec(5)

   SystemCallArchitectures=
       systemd.exec(5)

   SystemCallErrorNumber=
       systemd.exec(5)

   SystemCallFilter=
       systemd.exec(5)

   TCPCongestion=
       systemd.socket(5)

   TTYPath=
       systemd.exec(5)

   TTYReset=
       systemd.exec(5)

   TTYVHangup=
       systemd.exec(5)

   TTYVTDisallocate=
       systemd.exec(5)

   TasksAccounting=
       systemd.resource-control(5)

   TasksMax=
       systemd.resource-control(5)

   TimeoutIdleSec=
       systemd.automount(5)

   TimeoutSec=
       systemd.mount(5), systemd.service(5), systemd.socket(5),
       systemd.swap(5)

   TimeoutStartSec=
       systemd.service(5)

   TimeoutStopSec=
       systemd.service(5)

   TimerSlackNSec=
       systemd.exec(5)

   Transparent=
       systemd.socket(5)

   TriggerLimitBurst=
       systemd.socket(5)

   TriggerLimitIntervalSec=
       systemd.socket(5)

   Type=
       systemd.mount(5), systemd.service(5)

   UMask=
       systemd.exec(5)

   USBFunctionDescriptors=
       systemd.service(5)

   USBFunctionStrings=
       systemd.service(5)

   Unit=
       systemd.path(5), systemd.timer(5)

   User=
       systemd.exec(5)

   UtmpIdentifier=
       systemd.exec(5)

   UtmpMode=
       systemd.exec(5)

   WakeSystem=
       systemd.timer(5)

   WantedBy=
       systemd.unit(5)

   Wants=
       systemd.unit(5)

   WatchdogSec=
       systemd.service(5)

   What=
       systemd.mount(5), systemd.swap(5)

   Where=
       systemd.automount(5), systemd.mount(5)

   WorkingDirectory=
       systemd.exec(5)

   Writable=
       systemd.socket(5)

OPTIONS ON THE KERNEL COMMAND LINE

   Kernel boot options for configuring the behaviour of the systemd
   process.

   -b
       kernel-command-line(7), systemd(1)

   1
       kernel-command-line(7), systemd(1)

   2
       kernel-command-line(7), systemd(1)

   3
       kernel-command-line(7), systemd(1)

   4
       kernel-command-line(7), systemd(1)

   5
       kernel-command-line(7), systemd(1)

   S
       kernel-command-line(7), systemd(1)

   debug
       kernel-command-line(7), systemd(1)

   emergency
       kernel-command-line(7), systemd(1)

   fsck.mode=
       kernel-command-line(7), systemd-fsck@.service(8)

   fsck.repair=
       kernel-command-line(7), systemd-fsck@.service(8)

   fstab=
       kernel-command-line(7), systemd-fstab-generator(8)

   locale.LANG=
       kernel-command-line(7), systemd(1)

   locale.LANGUAGE=
       kernel-command-line(7), systemd(1)

   locale.LC_ADDRESS=
       kernel-command-line(7), systemd(1)

   locale.LC_COLLATE=
       kernel-command-line(7), systemd(1)

   locale.LC_CTYPE=
       kernel-command-line(7), systemd(1)

   locale.LC_IDENTIFICATION=
       kernel-command-line(7), systemd(1)

   locale.LC_MEASUREMENT=
       kernel-command-line(7), systemd(1)

   locale.LC_MESSAGES=
       kernel-command-line(7), systemd(1)

   locale.LC_MONETARY=
       kernel-command-line(7), systemd(1)

   locale.LC_NAME=
       kernel-command-line(7), systemd(1)

   locale.LC_NUMERIC=
       kernel-command-line(7), systemd(1)

   locale.LC_PAPER=
       kernel-command-line(7), systemd(1)

   locale.LC_TELEPHONE=
       kernel-command-line(7), systemd(1)

   locale.LC_TIME=
       kernel-command-line(7), systemd(1)

   luks.crypttab=
       kernel-command-line(7), systemd-cryptsetup-generator(8)

   luks.key=
       kernel-command-line(7), systemd-cryptsetup-generator(8)

   luks.name=
       kernel-command-line(7), systemd-cryptsetup-generator(8)

   luks.options=
       kernel-command-line(7), systemd-cryptsetup-generator(8)

   luks.uuid=
       kernel-command-line(7), systemd-cryptsetup-generator(8)

   luks=
       kernel-command-line(7), systemd-cryptsetup-generator(8)

   modules-load=
       kernel-command-line(7), systemd-modules-load.service(8)

   mount.usr=
       systemd-fstab-generator(8)

   mount.usrflags=
       systemd-fstab-generator(8)

   mount.usrfstype=
       systemd-fstab-generator(8)

   net.ifnames=
       kernel-command-line(7), systemd-udevd.service(8)

   plymouth.enable=
       kernel-command-line(7)

   quiet
       kernel-command-line(7), systemd(1)

   quotacheck.mode=
       kernel-command-line(7), systemd-quotacheck.service(8)

   rd.emergency
       kernel-command-line(7), systemd(1)

   rd.fstab=
       kernel-command-line(7), systemd-fstab-generator(8)

   rd.luks.crypttab=
       kernel-command-line(7), systemd-cryptsetup-generator(8)

   rd.luks.key=
       kernel-command-line(7), systemd-cryptsetup-generator(8)

   rd.luks.name=
       kernel-command-line(7), systemd-cryptsetup-generator(8)

   rd.luks.options=
       kernel-command-line(7), systemd-cryptsetup-generator(8)

   rd.luks.uuid=
       kernel-command-line(7), systemd-cryptsetup-generator(8)

   rd.luks=
       kernel-command-line(7), systemd-cryptsetup-generator(8)

   rd.modules-load=
       kernel-command-line(7), systemd-modules-load.service(8)

   rd.rescue
       kernel-command-line(7), systemd(1)

   rd.systemd.gpt_auto=
       kernel-command-line(7)

   rd.systemd.unit=
       kernel-command-line(7), systemd(1)

   rd.udev.children-max=
       kernel-command-line(7), systemd-udevd.service(8)

   rd.udev.event-timeout=
       kernel-command-line(7), systemd-udevd.service(8)

   rd.udev.exec-delay=
       kernel-command-line(7), systemd-udevd.service(8)

   rd.udev.log-priority=
       kernel-command-line(7), systemd-udevd.service(8)

   rescue
       kernel-command-line(7), systemd(1)

   resume=
       kernel-command-line(7), systemd-hibernate-resume-generator(8)

   ro
       kernel-command-line(7)

   root=
       kernel-command-line(7), systemd-fstab-generator(8)

   rootflags=
       kernel-command-line(7), systemd-fstab-generator(8)

   rootfstype=
       kernel-command-line(7), systemd-fstab-generator(8)

   rw
       kernel-command-line(7)

   s
       kernel-command-line(7), systemd(1)

   single
       kernel-command-line(7), systemd(1)

   systemd.confirm_spawn=
       kernel-command-line(7), systemd(1)

   systemd.crash_chvt=
       kernel-command-line(7), systemd(1)

   systemd.crash_reboot=
       kernel-command-line(7), systemd(1)

   systemd.crash_shell=
       kernel-command-line(7), systemd(1)

   systemd.debug-shell
       kernel-command-line(7)

   systemd.default_standard_error=
       kernel-command-line(7), systemd(1)

   systemd.default_standard_output=
       kernel-command-line(7), systemd(1)

   systemd.default_timeout_start_sec=
       kernel-command-line(7)

   systemd.dump_core=
       kernel-command-line(7), systemd(1)

   systemd.gpt_auto=
       kernel-command-line(7)

   systemd.journald.forward_to_console=
       kernel-command-line(7), systemd-journald.service(8)

   systemd.journald.forward_to_kmsg=
       kernel-command-line(7), systemd-journald.service(8)

   systemd.journald.forward_to_syslog=
       kernel-command-line(7), systemd-journald.service(8)

   systemd.journald.forward_to_wall=
       kernel-command-line(7), systemd-journald.service(8)

   systemd.log_color=
       kernel-command-line(7), systemd(1)

   systemd.log_level=
       kernel-command-line(7), systemd(1)

   systemd.log_location=
       kernel-command-line(7), systemd(1)

   systemd.log_target=
       kernel-command-line(7), systemd(1)

   systemd.machine_id=
       kernel-command-line(7), systemd(1)

   systemd.mask=
       kernel-command-line(7)

   systemd.restore_state=
       kernel-command-line(7), systemd-backlight@.service(8), systemd-
       rfkill.service(8)

   systemd.setenv=
       kernel-command-line(7), systemd(1)

   systemd.show_status=
       kernel-command-line(7), systemd(1)

   systemd.unit=
       kernel-command-line(7), systemd(1)

   systemd.wants=
       kernel-command-line(7)

   udev.children-max=
       kernel-command-line(7), systemd-udevd.service(8)

   udev.event-timeout=
       kernel-command-line(7), systemd-udevd.service(8)

   udev.exec-delay=
       kernel-command-line(7), systemd-udevd.service(8)

   udev.log-priority=
       kernel-command-line(7), systemd-udevd.service(8)

   vconsole.font=
       kernel-command-line(7)

   vconsole.font_map=
       kernel-command-line(7)

   vconsole.font_unimap=
       kernel-command-line(7)

   vconsole.keymap=
       kernel-command-line(7)

   vconsole.keymap_toggle=
       kernel-command-line(7)

ENVIRONMENT VARIABLES

   Environment variables understood by the systemd manager and other
   programs.

   $EXIT_CODE
       systemd.exec(5)

   $EXIT_STATUS
       systemd.exec(5)

   $HOME
       systemd.exec(5)

   $INVOCATION_ID
       systemd.exec(5)

   $JOURNAL_STREAM
       systemd.exec(5)

   $LANG
       systemd.exec(5)

   $LISTEN_FDNAMES
       sd_listen_fds(3), systemd(1), systemd-socket-activate(1),
       systemd.exec(5)

   $LISTEN_FDS
       sd_listen_fds(3), systemd(1), systemd-socket-activate(1),
       systemd.exec(5)

   $LISTEN_PID
       sd_listen_fds(3), systemd(1), systemd-socket-activate(1),
       systemd.exec(5)

   $LOGNAME
       systemd.exec(5)

   $MAINPID
       systemd.exec(5)

   $MANAGERPID
       systemd.exec(5)

   $NOTIFY_SOCKET
       sd_notify(3), systemd(1), systemd.exec(5)

   $PATH
       systemd.exec(5)

   $PREVLEVEL
       runlevel(8)

   $RUNLEVEL
       runlevel(8)

   $SERVICE_RESULT
       systemd.exec(5)

   $SHELL
       systemd.exec(5)

   $SYSTEMD_COLORS
       systemd(1)

   $SYSTEMD_EDITOR
       systemctl(1)

   $SYSTEMD_LESS
       journalctl(1), localectl(1), loginctl(1), machinectl(1), systemd-
       analyze(1), timedatectl(1)

   $SYSTEMD_LESSCHARSET
       journalctl(1), localectl(1), loginctl(1), machinectl(1), systemd-
       analyze(1), timedatectl(1)

   $SYSTEMD_LOG_COLOR
       systemd(1), systemd-socket-activate(1)

   $SYSTEMD_LOG_LEVEL
       systemd(1), systemd-socket-activate(1)

   $SYSTEMD_LOG_LOCATION
       systemd(1), systemd-socket-activate(1)

   $SYSTEMD_LOG_TARGET
       systemd(1), systemd-socket-activate(1)

   $SYSTEMD_PAGER
       journalctl(1), localectl(1), loginctl(1), machinectl(1), systemd-
       analyze(1), timedatectl(1)

   $SYSTEMD_SYSVINIT_PATH
       systemd(1)

   $SYSTEMD_SYSVRCND_PATH
       systemd(1)

   $SYSTEMD_UNIT_PATH
       systemd(1)

   $TERM
       systemd.exec(5)

   $USER
       systemd.exec(5)

   $WATCHDOG_PID
       sd_watchdog_enabled(3), systemd.exec(5)

   $WATCHDOG_USEC
       sd_watchdog_enabled(3), systemd.exec(5)

   $XDG_CONFIG_DIRS
       systemd(1)

   $XDG_CONFIG_HOME
       systemd(1)

   $XDG_DATA_DIRS
       systemd(1)

   $XDG_DATA_HOME
       systemd(1)

   $XDG_RUNTIME_DIR
       pam_systemd(8), systemd.exec(5)

   $XDG_SEAT
       pam_systemd(8), systemd.exec(5)

   $XDG_SESSION_CLASS
       pam_systemd(8)

   $XDG_SESSION_DESKTOP
       pam_systemd(8)

   $XDG_SESSION_ID
       pam_systemd(8), systemd.exec(5)

   $XDG_SESSION_TYPE
       pam_systemd(8)

   $XDG_VTNR
       pam_systemd(8), systemd.exec(5)

UDEV DIRECTIVES

   Directives for configuring systemd units through the udev database.

   $$
       udev(7)

   $attr{file}
       udev(7)

   $devnode
       udev(7)

   $devpath
       udev(7)

   $driver
       udev(7)

   $env{key}
       udev(7)

   $id
       udev(7)

   $kernel
       udev(7)

   $links
       udev(7)

   $major
       udev(7)

   $minor
       udev(7)

   $name
       udev(7)

   $number
       udev(7)

   $parent
       udev(7)

   $result
       udev(7)

   $root
       udev(7)

   $sys
       udev(7)

   %%
       udev(7)

   %E{key}
       udev(7)

   %M
       udev(7)

   %N
       udev(7)

   %P
       udev(7)

   %S
       udev(7)

   %b
       udev(7)

   %c
       udev(7)

   %k
       udev(7)

   %m
       udev(7)

   %n
       udev(7)

   %p
       udev(7)

   %r
       udev(7)

   %s{file}
       udev(7)

   ACTION
       udev(7)

   ATTRS{filename}
       udev(7)

   ATTR{filename}
       udev(7)

   DEVPATH
       udev(7)

   DRIVER
       udev(7)

   DRIVERS
       udev(7)

   ENV{key}
       udev(7)

   GOTO
       udev(7)

   GROUP
       udev(7)

   ID_MODEL=
       systemd.device(5)

   ID_MODEL_FROM_DATABASE=
       systemd.device(5)

   IMPORT{type}
       udev(7)

   KERNEL
       udev(7)

   KERNELS
       udev(7)

   LABEL
       udev(7)

   MODE
       udev(7)

   NAME
       udev(7)

   OPTIONS
       udev(7)

   OWNER
       udev(7)

   PROGRAM
       udev(7)

   RESULT
       udev(7)

   RUN{type}
       udev(7)

   SECLABEL{module}
       udev(7)

   SUBSYSTEM
       udev(7)

   SUBSYSTEMS
       udev(7)

   SYMLINK
       udev(7)

   SYSCTL{kernel parameter}
       udev(7)

   SYSTEMD_ALIAS=
       systemd.device(5)

   SYSTEMD_MOUNT_OPTIONS=
       systemd-mount(1)

   SYSTEMD_MOUNT_WHERE=
       systemd-mount(1)

   SYSTEMD_READY=
       systemd.device(5)

   SYSTEMD_USER_WANTS=
       systemd.device(5)

   SYSTEMD_WANTS=
       systemd.device(5)

   TAG
       udev(7)

   TAGS
       udev(7)

   TEST{octal mode mask}
       udev(7)

   link_priority=
       udev(7)

   nowatch
       udev(7)

   static_node=
       udev(7)

   string_escape=
       udev(7)

   watch
       udev(7)

NETWORK DIRECTIVES

   Directives for configuring network links through the net-setup-link
   udev builtin and networks through systemd-networkd.

   ARP=
       systemd.network(5)

   ARPAllTargets=
       systemd.netdev(5)

   ARPIPTargets=
       systemd.netdev(5)

   ARPIntervalSec=
       systemd.netdev(5)

   ARPProxy=
       systemd.netdev(5)

   ARPValidate=
       systemd.netdev(5)

   AdSelect=
       systemd.netdev(5)

   Address=
       systemd.network(5)

   AgeingTimeSec=
       systemd.netdev(5)

   Alias=
       systemd.link(5)

   AllSlavesActive=
       systemd.netdev(5)

   AllowPortToBeRoot=
       systemd.network(5)

   Architecture=
       systemd.link(5), systemd.netdev(5), systemd.network(5)

   AutoJoin=
       systemd.network(5)

   BindCarrier=
       systemd.network(5)

   BitsPerSecond=
       systemd.link(5)

   Bond=
       systemd.network(5)

   Bridge=
       systemd.network(5)

   Broadcast=
       systemd.network(5)

   Cache=
       resolved.conf(5)

   ClientIdentifier=
       systemd.network(5)

   CopyDSCP=
       systemd.netdev(5)

   Cost=
       systemd.network(5)

   CriticalConnection=
       systemd.network(5)

   DHCP=
       systemd.network(5)

   DHCPServer=
       systemd.network(5)

   DNS=
       resolved.conf(5), systemd.network(5)

   DNSSEC=
       resolved.conf(5), systemd.network(5)

   DNSSECNegativeTrustAnchors=
       systemd.network(5)

   DNSStubListener=
       resolved.conf(5)

   DUIDRawData=
       networkd.conf(5), systemd.network(5)

   DUIDType=
       networkd.conf(5), systemd.network(5)

   DefaultLeaseTimeSec=
       systemd.network(5)

   DefaultPVID=
       systemd.netdev(5)

   Description=
       systemd.link(5), systemd.netdev(5), systemd.network(5)

   Destination=
       systemd.network(5)

   DestinationPort=
       systemd.netdev(5)

   DiscoverPathMTU=
       systemd.netdev(5)

   Domains=
       resolved.conf(5), systemd.network(5)

   DownDelaySec=
       systemd.netdev(5)

   Driver=
       systemd.link(5), systemd.network(5)

   Duplex=
       systemd.link(5)

   DuplicateAddressDetection=
       systemd.network(5)

   EgressUntagged=
       systemd.network(5)

   EmitDNS=
       systemd.network(5)

   EmitLLDP=
       systemd.network(5)

   EmitNTP=
       systemd.network(5)

   EmitRouter=
       systemd.network(5)

   EmitTimezone=
       systemd.network(5)

   EncapsulationLimit=
       systemd.netdev(5)

   FDBAgeingSec=
       systemd.netdev(5)

   FailOverMACPolicy=
       systemd.netdev(5)

   FallbackDNS=
       resolved.conf(5)

   FallbackNTP=
       timesyncd.conf(5)

   FastLeave=
       systemd.network(5)

   ForwardDelaySec=
       systemd.netdev(5)

   Gateway=
       systemd.network(5)

   GenericReceiveOffload=
       systemd.link(5)

   GenericSegmentationOffload=
       systemd.link(5)

   GratuitousARP=
       systemd.netdev(5)

   Group=
       systemd.netdev(5)

   GroupPolicyExtension=
       systemd.netdev(5)

   HairPin=
       systemd.network(5)

   HelloTimeSec=
       systemd.netdev(5)

   HomeAddress=
       systemd.network(5)

   Host=
       systemd.link(5), systemd.netdev(5), systemd.network(5)

   Hostname=
       systemd.network(5)

   IAID=
       systemd.network(5)

   IPForward=
       systemd.network(5)

   IPMasquerade=
       systemd.network(5)

   IPv4LLRoute=
       systemd.network(5)

   IPv6AcceptRA=
       systemd.network(5)

   IPv6DuplicateAddressDetection=
       systemd.network(5)

   IPv6FlowLabel=
       systemd.netdev(5)

   IPv6HopLimit=
       systemd.network(5)

   IPv6PrivacyExtensions=
       systemd.network(5)

   IPv6Token=
       systemd.network(5)

   Id=
       systemd.netdev(5)

   InputKey=
       systemd.netdev(5)

   KernelCommandLine=
       systemd.link(5), systemd.netdev(5), systemd.network(5)

   Key=
       systemd.netdev(5)

   Kind=
       systemd.netdev(5)

   L2MissNotification=
       systemd.netdev(5)

   L3MissNotification=
       systemd.netdev(5)

   LACPTransmitRate=
       systemd.netdev(5)

   LLDP=
       systemd.network(5)

   LLMNR=
       resolved.conf(5), systemd.network(5)

   Label=
       systemd.network(5)

   LargeReceiveOffload=
       systemd.link(5)

   LearnPacketIntervalSec=
       systemd.netdev(5)

   LinkLocalAddressing=
       systemd.network(5)

   Local=
       systemd.netdev(5)

   MACAddress=
       systemd.link(5), systemd.netdev(5), systemd.network(5)

   MACAddressPolicy=
       systemd.link(5)

   MACVLAN=
       systemd.network(5)

   MIIMonitorSec=
       systemd.netdev(5)

   MTUBytes=
       systemd.link(5), systemd.netdev(5), systemd.network(5)

   MacLearning=
       systemd.netdev(5)

   ManageTemporaryAddress=
       systemd.network(5)

   MaxAgeSec=
       systemd.netdev(5)

   MaxLeaseTimeSec=
       systemd.network(5)

   MaximumFDBEntries=
       systemd.netdev(5)

   Metric=
       systemd.network(5)

   MinLinks=
       systemd.netdev(5)

   Mode=
       systemd.netdev(5)

   MultiQueue=
       systemd.netdev(5)

   MulticastDNS=
       systemd.network(5)

   MulticastQuerier=
       systemd.netdev(5)

   MulticastSnooping=
       systemd.netdev(5)

   NTP=
       systemd.network(5), timesyncd.conf(5)

   Name=
       systemd.link(5), systemd.netdev(5), systemd.network(5)

   NamePolicy=
       systemd.link(5)

   OneQueue=
       systemd.netdev(5)

   OriginalName=
       systemd.link(5)

   OutputKey=
       systemd.netdev(5)

   PVID=
       systemd.network(5)

   PacketInfo=
       systemd.netdev(5)

   PacketsPerSlave=
       systemd.netdev(5)

   Path=
       systemd.link(5), systemd.network(5)

   Peer=
       systemd.network(5)

   PoolOffset=
       systemd.network(5)

   PoolSize=
       systemd.network(5)

   PortRange=
       systemd.netdev(5)

   PreferredLifetime=
       systemd.network(5)

   PreferredSource=
       systemd.network(5)

   PrefixRoute=
       systemd.network(5)

   PrimaryReselectPolicy=
       systemd.netdev(5)

   Priority=
       systemd.netdev(5)

   ProxyARP=
       systemd.network(5)

   Remote=
       systemd.netdev(5)

   RemoteChecksumRx=
       systemd.netdev(5)

   RemoteChecksumTx=
       systemd.netdev(5)

   RequestBroadcast=
       systemd.network(5)

   ResendIGMP=
       systemd.netdev(5)

   RouteMetric=
       systemd.network(5)

   RouteShortCircuit=
       systemd.netdev(5)

   RouteTable=
       systemd.network(5)

   STP=
       systemd.netdev(5)

   Scope=
       systemd.network(5)

   SendHostname=
       systemd.network(5)

   Source=
       systemd.network(5)

   TCPSegmentationOffload=
       systemd.link(5)

   TOS=
       systemd.netdev(5)

   TTL=
       systemd.netdev(5)

   Table=
       systemd.network(5)

   Timezone=
       systemd.network(5)

   TransmitHashPolicy=
       systemd.netdev(5)

   Tunnel=
       systemd.network(5)

   Type=
       systemd.link(5), systemd.network(5)

   UDP6ZeroChecksumRx=
       systemd.netdev(5)

   UDP6ZeroChecksumTx=
       systemd.netdev(5)

   UDPChecksum=
       systemd.netdev(5)

   UDPSegmentationOffload=
       systemd.link(5)

   UnicastFlood=
       systemd.network(5)

   UpDelaySec=
       systemd.netdev(5)

   UseBPDU=
       systemd.network(5)

   UseDNS=
       systemd.network(5)

   UseDomains=
       systemd.network(5)

   UseHostname=
       systemd.network(5)

   UseMTU=
       systemd.network(5)

   UseNTP=
       systemd.network(5)

   UseRoutes=
       systemd.network(5)

   UseTimezone=
       systemd.network(5)

   User=
       systemd.netdev(5)

   VLAN=
       systemd.network(5)

   VLANFiltering=
       systemd.netdev(5)

   VLANId=
       systemd.network(5)

   VNetHeader=
       systemd.netdev(5)

   VRF=
       systemd.network(5)

   VXLAN=
       systemd.network(5)

   VendorClassIdentifier=
       systemd.network(5)

   Virtualization=
       systemd.link(5), systemd.netdev(5), systemd.network(5)

   WakeOnLan=
       systemd.link(5)

JOURNAL FIELDS

   Fields in the journal events with a well known meaning.

   CODE_FILE=
       systemd.journal-fields(7)

   CODE_FUNC=
       systemd.journal-fields(7)

   CODE_LINE=
       systemd.journal-fields(7)

   COREDUMP_UNIT=
       systemd.journal-fields(7)

   COREDUMP_USER_UNIT=
       systemd.journal-fields(7)

   ERRNO=
       systemd.journal-fields(7)

   MESSAGE=
       systemd.journal-fields(7)

   MESSAGE_ID=
       systemd.journal-fields(7)

   OBJECT_AUDIT_LOGINUID=
       systemd.journal-fields(7)

   OBJECT_AUDIT_SESSION=
       systemd.journal-fields(7)

   OBJECT_CMDLINE=
       systemd.journal-fields(7)

   OBJECT_COMM=
       systemd.journal-fields(7)

   OBJECT_EXE=
       systemd.journal-fields(7)

   OBJECT_GID=
       systemd.journal-fields(7)

   OBJECT_PID=
       systemd.journal-fields(7)

   OBJECT_SYSTEMD_CGROUP=
       systemd.journal-fields(7)

   OBJECT_SYSTEMD_OWNER_UID=
       systemd.journal-fields(7)

   OBJECT_SYSTEMD_SESSION=
       systemd.journal-fields(7)

   OBJECT_SYSTEMD_UNIT=
       systemd.journal-fields(7)

   OBJECT_SYSTEMD_USER_UNIT=
       systemd.journal-fields(7)

   OBJECT_UID=
       systemd.journal-fields(7)

   PRIORITY=
       systemd.journal-fields(7)

   SYSLOG_FACILITY=
       systemd.journal-fields(7)

   SYSLOG_IDENTIFIER=
       systemd.journal-fields(7)

   SYSLOG_PID=
       systemd.journal-fields(7)

   _AUDIT_LOGINUID=
       systemd.journal-fields(7)

   _AUDIT_SESSION=
       systemd.journal-fields(7)

   _BOOT_ID=
       systemd.journal-fields(7)

   _CAP_EFFECTIVE=
       systemd.journal-fields(7)

   _CMDLINE=
       systemd.journal-fields(7)

   _COMM=
       systemd.journal-fields(7)

   _EXE=
       systemd.journal-fields(7)

   _GID=
       systemd.journal-fields(7)

   _HOSTNAME=
       systemd.journal-fields(7)

   _KERNEL_DEVICE=
       systemd.journal-fields(7)

   _KERNEL_SUBSYSTEM=
       systemd.journal-fields(7)

   _MACHINE_ID=
       systemd.journal-fields(7)

   _PID=
       systemd.journal-fields(7)

   _SELINUX_CONTEXT=
       systemd.journal-fields(7)

   _SOURCE_REALTIME_TIMESTAMP=
       systemd.journal-fields(7)

   _SYSTEMD_CGROUP=
       systemd.journal-fields(7)

   _SYSTEMD_OWNER_UID=
       systemd.journal-fields(7)

   _SYSTEMD_SESSION=
       systemd.journal-fields(7)

   _SYSTEMD_SLICE=
       systemd.journal-fields(7)

   _SYSTEMD_UNIT=
       systemd.journal-fields(7)

   _SYSTEMD_USER_UNIT=
       systemd.journal-fields(7)

   _TRANSPORT=
       systemd.journal-fields(7)

   _UDEV_DEVLINK=
       systemd.journal-fields(7)

   _UDEV_DEVNODE=
       systemd.journal-fields(7)

   _UDEV_SYSNAME=
       systemd.journal-fields(7)

   _UID=
       systemd.journal-fields(7)

   __CURSOR=
       systemd.journal-fields(7)

   __MONOTONIC_TIMESTAMP=
       systemd.journal-fields(7)

   __REALTIME_TIMESTAMP=
       systemd.journal-fields(7)

PAM CONFIGURATION DIRECTIVES

   Directives for configuring PAM behaviour.

   class=
       pam_systemd(8)

   debug
       pam_systemd(8)

   type=
       pam_systemd(8)

/ETC/CRYPTTAB AND /ETC/FSTAB OPTIONS

   Options which influence mounted filesystems and encrypted volumes.

   auto
       systemd.mount(5), systemd.swap(5)

   cipher=
       crypttab(5)

   discard
       crypttab(5)

   hash=
       crypttab(5)

   header=
       crypttab(5)

   key-slot=
       crypttab(5)

   keyfile-offset=
       crypttab(5)

   keyfile-size=
       crypttab(5)

   luks
       crypttab(5)

   noauto
       crypttab(5), systemd.mount(5), systemd.swap(5)

   nofail
       crypttab(5), systemd.mount(5), systemd.swap(5)

   offset=
       crypttab(5)

   plain
       crypttab(5)

   read-only
       crypttab(5)

   readonly
       crypttab(5)

   size=
       crypttab(5)

   skip=
       crypttab(5)

   swap
       crypttab(5)

   tcrypt
       crypttab(5)

   tcrypt-hidden
       crypttab(5)

   tcrypt-keyfile=
       crypttab(5)

   tcrypt-system
       crypttab(5)

   tcrypt-veracrypt
       crypttab(5)

   timeout=
       crypttab(5)

   tmp
       crypttab(5)

   tries=
       crypttab(5)

   verify
       crypttab(5)

   x-initrd.mount
       systemd.mount(5)

   x-systemd.automount
       systemd.mount(5)

   x-systemd.device-timeout=
       crypttab(5), systemd.mount(5)

   x-systemd.idle-timeout=
       systemd.mount(5)

   x-systemd.mount-timeout=
       systemd.mount(5)

   x-systemd.requires-mounts-for=
       systemd.mount(5)

   x-systemd.requires=
       systemd.mount(5)

SYSTEM MANAGER DIRECTIVES

   Directives for configuring the behaviour of the systemd process.

   CPUAffinity=
       systemd-system.conf(5)

   CapabilityBoundingSet=
       systemd-system.conf(5)

   CrashChangeVT=
       systemd-system.conf(5)

   CrashReboot=
       systemd-system.conf(5)

   CrashShell=
       systemd-system.conf(5)

   CtrlAltDelBurstAction=
       systemd-system.conf(5)

   DefaultBlockIOAccounting=
       systemd-system.conf(5)

   DefaultCPUAccounting=
       systemd-system.conf(5)

   DefaultEnvironment=
       systemd-system.conf(5)

   DefaultLimitAS=
       systemd-system.conf(5)

   DefaultLimitCORE=
       systemd-system.conf(5)

   DefaultLimitCPU=
       systemd-system.conf(5)

   DefaultLimitDATA=
       systemd-system.conf(5)

   DefaultLimitFSIZE=
       systemd-system.conf(5)

   DefaultLimitLOCKS=
       systemd-system.conf(5)

   DefaultLimitMEMLOCK=
       systemd-system.conf(5)

   DefaultLimitMSGQUEUE=
       systemd-system.conf(5)

   DefaultLimitNICE=
       systemd-system.conf(5)

   DefaultLimitNOFILE=
       systemd-system.conf(5)

   DefaultLimitNPROC=
       systemd-system.conf(5)

   DefaultLimitRSS=
       systemd-system.conf(5)

   DefaultLimitRTPRIO=
       systemd-system.conf(5)

   DefaultLimitRTTIME=
       systemd-system.conf(5)

   DefaultLimitSIGPENDING=
       systemd-system.conf(5)

   DefaultLimitSTACK=
       systemd-system.conf(5)

   DefaultMemoryAccounting=
       systemd-system.conf(5)

   DefaultRestartSec=
       systemd-system.conf(5)

   DefaultStandardError=
       systemd-system.conf(5)

   DefaultStandardOutput=
       systemd-system.conf(5)

   DefaultStartLimitBurst=
       systemd-system.conf(5)

   DefaultStartLimitIntervalSec=
       systemd-system.conf(5)

   DefaultTasksAccounting=
       systemd-system.conf(5)

   DefaultTasksMax=
       systemd-system.conf(5)

   DefaultTimeoutStartSec=
       systemd-system.conf(5)

   DefaultTimeoutStopSec=
       systemd-system.conf(5)

   DefaultTimerAccuracySec=
       systemd-system.conf(5)

   DumpCore=
       systemd-system.conf(5)

   HibernateMode=
       systemd-sleep.conf(5)

   HibernateState=
       systemd-sleep.conf(5)

   HybridSleepMode=
       systemd-sleep.conf(5)

   HybridSleepState=
       systemd-sleep.conf(5)

   JoinControllers=
       systemd-system.conf(5)

   LogColor=
       systemd-system.conf(5)

   LogLevel=
       systemd-system.conf(5)

   LogLocation=
       systemd-system.conf(5)

   LogTarget=
       systemd-system.conf(5)

   RuntimeWatchdogSec=
       systemd-system.conf(5)

   ShowStatus=
       systemd-system.conf(5)

   ShutdownWatchdogSec=
       systemd-system.conf(5)

   SuspendMode=
       systemd-sleep.conf(5)

   SuspendState=
       systemd-sleep.conf(5)

   SystemCallArchitectures=
       systemd-system.conf(5)

   TimerSlackNSec=
       systemd-system.conf(5)

COMMAND LINE OPTIONS

   Command-line options accepted by programs in the systemd suite.

   --accept
       systemd-socket-activate(1)

   --accept-cached
       systemd-ask-password(1)

   --acquired
       busctl(1)

   --action=
       udevadm(8)

   --activatable
       busctl(1)

   --address=
       busctl(1)

   --adjust-system-clock
       timedatectl(1)

   --after
       systemctl(1)

   --after-cursor=
       journalctl(1), systemd-journal-upload(8)

   --all
       journalctl(1), loginctl(1), machinectl(1), networkctl(1),
       systemctl(1), systemd-cgls(1)

   --allow-interactive-authorization=
       busctl(1)

   --as-pid2
       systemd-nspawn(1)

   --attr-match=
       udevadm(8)

   --attr-nomatch=
       udevadm(8)

   --attribute-walk
       udevadm(8)

   --augment-creds=
       busctl(1)

   --auto-start=
       busctl(1)

   --automount-property=
       systemd-mount(1)

   --automount=
       systemd-mount(1)

   --batch
       systemd-cgtop(1)

   --before
       systemctl(1)

   --bind-device=
       systemd-mount(1)

   --bind-ro=
       systemd-nspawn(1)

   --bind=
       systemd-nspawn(1)

   --boot
       systemd-nspawn(1), systemd-tmpfiles(8)

   --boot=
       journalctl(1)

   --booted
       systemd-notify(1)

   --capability=
       systemd-nspawn(1)

   --catalog
       journalctl(1)

   --cert=
       systemd-journal-gatewayd.service(8)

   --chdir=
       systemd-nspawn(1)

   --children-max=
       systemd-udevd.service(8), udevadm(8)

   --chroot
       systemd-detect-virt(1)

   --class=
       systemd-resolve(1)

   --clean
       systemd-tmpfiles(8)

   --cleanup-db
       udevadm(8)

   --cname=
       systemd-resolve(1)

   --commit
       systemd-machine-id-setup(1)

   --compress
       systemd-journal-remote(8)

   --confirm-spawn
       systemd(1)

   --console
       systemd-tty-ask-password-agent(1)

   --container
       systemd-detect-virt(1)

   --cpu=
       systemd-cgtop(1)

   --crash-reboot
       systemd(1)

   --crash-shell
       systemd(1)

   --crash-vt=
       systemd(1)

   --create
       systemd-tmpfiles(8)

   --cursor=
       journalctl(1), systemd-journal-upload(8)

   --daemon
       systemd-udevd.service(8)

   --datagram
       systemd-socket-activate(1)

   --debug
       systemd-udevd.service(8), udevadm(8)

   --default-standard-error=
       systemd(1)

   --default-standard-output=
       systemd(1)

   --delay=
       systemd-cgtop(1)

   --depth=
       systemd-cgtop(1)

   --description=
       systemd-mount(1), systemd-run(1)

   --device-id-of-file=
       udevadm(8)

   --diff=
       systemd-delta(1)

   --directory=
       coredumpctl(1), journalctl(1), systemd-journal-gatewayd.service(8),
       systemd-journal-upload(8), systemd-nspawn(1)

   --discover
       systemd-mount(1)

   --disk-usage
       journalctl(1)

   --dmesg
       journalctl(1)

   --drop-capability=
       systemd-nspawn(1)

   --dry-run
       udevadm(8)

   --dump-catalog
       journalctl(1)

   --dump-configuration-items
       systemd(1)

   --dump-core
       systemd(1)

   --echo
       systemd-ask-password(1)

   --ephemeral
       systemd-nspawn(1)

   --event-timeout=
       systemd-udevd.service(8)

   --exclude-prefix=
       systemd-tmpfiles(8)

   --exec-delay=
       systemd-udevd.service(8)

   --exit
       udevadm(8)

   --exit-if-exists=
       udevadm(8)

   --expect-reply=
       busctl(1)

   --export
       udevadm(8)

   --export-db
       udevadm(8)

   --export-prefix=
       udevadm(8)

   --fail
       systemctl(1)

   --fdname=
       systemd-socket-activate(1)

   --field=
       coredumpctl(1), journalctl(1)

   --fields
       journalctl(1)

   --file=
       journalctl(1), systemd-journal-upload(8)

   --firmware-setup
       systemctl(1)

   --flush
       journalctl(1)

   --flush-caches
       systemd-resolve(1)

   --follow
       journalctl(1)

   --force
       halt(8), journalctl(1), machinectl(1), systemctl(1)

   --format=
       machinectl(1)

   --from-pattern=
       systemd-analyze(1)

   --fsck=
       systemd-mount(1)

   --full
       journalctl(1), loginctl(1), machinectl(1), systemctl(1), systemd-
       cgls(1)

   --fuzz=
       systemd-analyze(1)

   --getter=
       systemd-journal-remote(8)

   --gid=
       systemd-run(1)

   --global
       systemctl(1)

   --halt
       halt(8), shutdown(8)

   --header
       journalctl(1)

   --help
       bootctl(1), busctl(1), coredumpctl(1), halt(8), hostnamectl(1),
       journalctl(1), localectl(1), loginctl(1), machinectl(1),
       networkctl(1), runlevel(8), shutdown(8), systemctl(1), systemd(1),
       systemd-analyze(1), systemd-ask-password(1), systemd-cat(1),
       systemd-cgls(1), systemd-cgtop(1), systemd-delta(1), systemd-
       detect-virt(1), systemd-escape(1), systemd-fsckd.service(8),
       systemd-hwdb(8), systemd-inhibit(1), systemd-journal-
       gatewayd.service(8), systemd-journal-remote(8), systemd-journal-
       upload(8), systemd-machine-id-setup(1), systemd-mount(1), systemd-
       notify(1), systemd-nspawn(1), systemd-path(1), systemd-resolve(1),
       systemd-run(1), systemd-socket-activate(1), systemd-socket-
       proxyd(8), systemd-suspend.service(8), systemd-sysctl.service(8),
       systemd-sysusers(8), systemd-tmpfiles(8), systemd-tty-ask-password-
       agent(1), systemd-udevd.service(8), telinit(8), timedatectl(1),
       udevadm(8)

   --host=
       busctl(1), hostnamectl(1), localectl(1), loginctl(1),
       machinectl(1), systemctl(1), systemd-analyze(1), systemd-mount(1),
       systemd-run(1), timedatectl(1)

   --icon=
       systemd-ask-password(1)

   --id=
       systemd-ask-password(1)

   --identifier=
       journalctl(1), systemd-cat(1)

   --ignore-inhibitors
       systemctl(1)

   --ignore=
       systemd-networkd-wait-online.service(8)

   --image=
       systemd-nspawn(1)

   --inetd
       systemd-socket-activate(1)

   --interface=
       systemd-networkd-wait-online.service(8), systemd-resolve(1)

   --interval=
       journalctl(1)

   --iterations=
       systemd-cgtop(1)

   --job-mode=
       systemctl(1)

   --keep-unit
       systemd-nspawn(1)

   --kernel
       udevadm(8)

   --key=
       systemd-journal-gatewayd.service(8)

   --keyname=
       systemd-ask-password(1)

   --kill-signal=
       systemd-nspawn(1)

   --kill-who=
       loginctl(1), machinectl(1), systemctl(1)

   --legend=
       systemd-resolve(1)

   --level-prefix=
       systemd-cat(1)

   --lines=
       journalctl(1), loginctl(1), machinectl(1), systemctl(1)

   --link-journal=
       systemd-nspawn(1)

   --list
       busctl(1), systemd-inhibit(1), systemd-mount(1), systemd-tty-ask-
       password-agent(1)

   --list-boots
       journalctl(1)

   --list-catalog
       journalctl(1)

   --listen-http=
       systemd-journal-remote(8)

   --listen-https=
       systemd-journal-remote(8)

   --listen-raw=
       systemd-journal-remote(8)

   --listen=
       systemd-socket-activate(1)

   --log-color=
       systemd(1)

   --log-level=
       systemd(1)

   --log-location=
       systemd(1)

   --log-priority=
       udevadm(8)

   --log-target=
       systemd(1)

   --machine-id=
       systemd(1)

   --machine=
       busctl(1), hostnamectl(1), journalctl(1), loginctl(1),
       machinectl(1), systemctl(1), systemd-analyze(1), systemd-cgls(1),
       systemd-cgtop(1), systemd-mount(1), systemd-nspawn(1), systemd-
       run(1), timedatectl(1)

   --mangle
       systemd-escape(1)

   --match=
       busctl(1)

   --max-addresses=
       machinectl(1)

   --merge
       journalctl(1), systemd-journal-upload(8)

   --message=
       systemctl(1)

   --mkdir
       machinectl(1)

   --mode=
       systemd-inhibit(1)

   --multiple
       systemd-ask-password(1)

   --name-match=
       udevadm(8)

   --name=
       udevadm(8)

   --network-bridge=
       systemd-nspawn(1)

   --network-interface=
       systemd-nspawn(1)

   --network-ipvlan=
       systemd-nspawn(1)

   --network-macvlan=
       systemd-nspawn(1)

   --network-veth
       systemd-nspawn(1)

   --network-veth-extra=
       systemd-nspawn(1)

   --network-zone=
       systemd-nspawn(1)

   --new-id128
       journalctl(1)

   --nice=
       systemd-run(1)

   --no-ask-password
       hostnamectl(1), localectl(1), loginctl(1), machinectl(1),
       systemctl(1), systemd-mount(1), systemd-run(1), timedatectl(1)

   --no-block
       systemctl(1), systemd-mount(1), systemd-run(1)

   --no-convert
       localectl(1)

   --no-full
       journalctl(1)

   --no-hostname
       journalctl(1)

   --no-legend
       busctl(1), coredumpctl(1), loginctl(1), machinectl(1),
       networkctl(1), systemctl(1)

   --no-man
       systemd-analyze(1)

   --no-output
       systemd-ask-password(1)

   --no-pager
       busctl(1), coredumpctl(1), journalctl(1), localectl(1),
       loginctl(1), machinectl(1), networkctl(1), systemctl(1), systemd-
       analyze(1), systemd-cgls(1), systemd-delta(1), systemd-mount(1),
       systemd-resolve(1), timedatectl(1)

   --no-reload
       systemctl(1)

   --no-sync
       halt(8)

   --no-tail
       journalctl(1)

   --no-tty
       systemd-ask-password(1)

   --no-variables
       bootctl(1)

   --no-wall
       halt(8), shutdown(8), systemctl(1), telinit(8)

   --no-wtmp
       halt(8)

   --notify-ready=
       systemd-nspawn(1)

   --now
       systemctl(1)

   --on-active=
       systemd-run(1)

   --on-boot=
       systemd-run(1)

   --on-calendar=
       systemd-run(1)

   --on-startup=
       systemd-run(1)

   --on-unit-active=
       systemd-run(1)

   --on-unit-inactive=
       systemd-run(1)

   --openpgp
       systemd-resolve(1)

   --options=
       systemd-mount(1)

   --order
       systemd-analyze(1)

   --order=
       systemd-cgtop(1)

   --output=
       coredumpctl(1), journalctl(1), loginctl(1), machinectl(1),
       systemctl(1), systemd-journal-remote(8)

   --overlay-ro=
       systemd-nspawn(1)

   --overlay=
       systemd-nspawn(1)

   --pager-end
       journalctl(1)

   --parent-match=
       udevadm(8)

   --path
       systemd-escape(1)

   --path=
       bootctl(1), udevadm(8)

   --personality=
       systemd-nspawn(1)

   --pid=
       systemd-notify(1)

   --plain
       systemctl(1)

   --plymouth
       systemd-tty-ask-password-agent(1)

   --port=
       systemd-nspawn(1)

   --poweroff
       halt(8), shutdown(8)

   --prefix=
       systemd-sysctl.service(8), systemd-tmpfiles(8)

   --preset-mode=
       systemctl(1)

   --pretty
       hostnamectl(1)

   --print
       systemd-machine-id-setup(1)

   --priority=
       journalctl(1), systemd-cat(1)

   --private-network
       systemd-nspawn(1)

   --private-users
       systemd-detect-virt(1)

   --private-users-chown
       systemd-nspawn(1)

   --private-users=
       systemd-nspawn(1)

   --property
       udevadm(8)

   --property-match=
       udevadm(8)

   --property=
       loginctl(1), machinectl(1), systemctl(1), systemd-mount(1),
       systemd-nspawn(1), systemd-run(1), udevadm(8)

   --protocol=
       systemd-resolve(1)

   --pty
       systemd-run(1)

   --query
       systemd-tty-ask-password-agent(1)

   --query=
       udevadm(8)

   --quiet
       busctl(1), journalctl(1), systemctl(1), systemd-detect-virt(1),
       systemd-mount(1), systemd-nspawn(1), systemd-run(1)

   --raw
       systemd-cgtop(1), systemd-resolve(1)

   --read-only
       machinectl(1), systemd-nspawn(1)

   --ready
       systemd-notify(1)

   --reboot
       halt(8), shutdown(8)

   --recursive
       systemctl(1)

   --recursive=
       systemd-cgtop(1)

   --register=
       systemd-nspawn(1)

   --reload
       udevadm(8)

   --remain-after-exit
       systemd-run(1)

   --remove
       systemd-tmpfiles(8)

   --require
       systemd-analyze(1)

   --reset-statistics
       systemd-resolve(1)

   --resolve-names=
       systemd-udevd.service(8), udevadm(8)

   --reverse
       journalctl(1), systemctl(1)

   --root
       udevadm(8)

   --root=
       journalctl(1), systemctl(1), systemd-hwdb(8), systemd-machine-id-
       setup(1), systemd-sysusers(8), systemd-tmpfiles(8)

   --rotate
       journalctl(1)

   --runtime
       systemctl(1)

   --save-state
       systemd-journal-upload(8)

   --scope
       systemd-run(1)

   --seal
       systemd-journal-remote(8)

   --search=
       systemd-resolve(1)

   --selinux-apifs-context=
       systemd-nspawn(1)

   --selinux-context=
       systemd-nspawn(1)

   --send-sighup
       systemd-run(1)

   --seqpacket
       systemd-socket-activate(1)

   --service
       systemd-resolve(1)

   --service-address=
       systemd-resolve(1)

   --service-txt=
       systemd-resolve(1)

   --service-type=
       systemd-run(1)

   --setenv=
       machinectl(1), systemd-nspawn(1), systemd-run(1), systemd-socket-
       activate(1)

   --settings=
       systemd-nspawn(1)

   --setup-keys
       journalctl(1)

   --show-cursor
       journalctl(1)

   --show-machine
       busctl(1)

   --show-status=
       systemd(1)

   --show-types
       systemctl(1)

   --signal=
       loginctl(1), machinectl(1), systemctl(1)

   --since=
       journalctl(1)

   --size=
       busctl(1)

   --slice=
       systemd-nspawn(1), systemd-run(1)

   --split-mode
       systemd-journal-remote(8)

   --start-exec-queue
       udevadm(8)

   --state=
       systemctl(1)

   --static
       hostnamectl(1)

   --statistics
       systemd-resolve(1)

   --status
       systemd-resolve(1)

   --status=
       systemd-notify(1)

   --stop-exec-queue
       udevadm(8)

   --subsystem-match=
       udevadm(8)

   --subsystem-nomatch=
       udevadm(8)

   --suffix=
       systemd-escape(1), systemd-path(1)

   --sync
       journalctl(1)

   --sysname-match=
       udevadm(8)

   --system
       busctl(1), journalctl(1), systemctl(1), systemd(1), systemd-
       analyze(1), systemd-journal-upload(8), systemd-mount(1), systemd-
       run(1)

   --tag-match=
       udevadm(8)

   --template=
       systemd-escape(1), systemd-nspawn(1)

   --test
       systemd(1)

   --timeout-idle-sec=
       systemd-mount(1)

   --timeout=
       busctl(1), systemd-ask-password(1), systemd-networkd-wait-
       online.service(8), udevadm(8)

   --timer-property=
       systemd-run(1)

   --tlsa
       systemd-resolve(1)

   --tmpfs=
       systemd-nspawn(1)

   --to-pattern=
       systemd-analyze(1)

   --transient
       hostnamectl(1)

   --type=
       systemctl(1), systemd-delta(1), systemd-mount(1), systemd-
       resolve(1), udevadm(8)

   --udev
       udevadm(8)

   --uid=
       machinectl(1), systemd-run(1)

   --unescape
       systemd-escape(1)

   --unique
       busctl(1)

   --unit=
       journalctl(1), systemd(1), systemd-run(1)

   --until=
       journalctl(1)

   --update-catalog
       journalctl(1)

   --url=
       systemd-journal-remote(8), systemd-journal-upload(8)

   --user
       busctl(1), journalctl(1), systemctl(1), systemd(1), systemd-
       analyze(1), systemd-journal-upload(8), systemd-mount(1), systemd-
       run(1)

   --user-unit=
       journalctl(1)

   --user=
       systemd-nspawn(1)

   --usr
       systemd-hwdb(8)

   --utc
       journalctl(1)

   --uuid=
       systemd-nspawn(1)

   --vacuum-files=
       journalctl(1)

   --vacuum-size=
       journalctl(1)

   --vacuum-time=
       journalctl(1)

   --value
       loginctl(1), machinectl(1), systemctl(1)

   --verbose
       busctl(1), udevadm(8)

   --verify
       journalctl(1)

   --verify-key=
       journalctl(1)

   --verify=
       machinectl(1)

   --version
       bootctl(1), busctl(1), coredumpctl(1), hostnamectl(1),
       journalctl(1), localectl(1), loginctl(1), machinectl(1),
       networkctl(1), systemctl(1), systemd(1), systemd-analyze(1),
       systemd-cat(1), systemd-cgls(1), systemd-cgtop(1), systemd-
       delta(1), systemd-detect-virt(1), systemd-escape(1), systemd-
       fsckd.service(8), systemd-inhibit(1), systemd-journal-
       gatewayd.service(8), systemd-journal-remote(8), systemd-journal-
       upload(8), systemd-machine-id-setup(1), systemd-mount(1), systemd-
       notify(1), systemd-nspawn(1), systemd-path(1), systemd-resolve(1),
       systemd-run(1), systemd-socket-activate(1), systemd-socket-
       proxyd(8), systemd-suspend.service(8), systemd-sysctl.service(8),
       systemd-sysusers(8), systemd-tmpfiles(8), systemd-tty-ask-password-
       agent(1), systemd-udevd.service(8), timedatectl(1), udevadm(8)

   --vm
       systemd-detect-virt(1)

   --volatile
       systemd-nspawn(1)

   --volatile=
       systemd-nspawn(1)

   --wait
       systemctl(1), systemd-run(1)

   --wall
       systemd-tty-ask-password-agent(1)

   --watch
       systemd-tty-ask-password-agent(1)

   --what=
       systemd-inhibit(1)

   --who=
       systemd-inhibit(1)

   --why=
       systemd-inhibit(1)

   --wtmp-only
       halt(8)

   -1
       coredumpctl(1)

   -4
       systemd-resolve(1)

   -6
       systemd-resolve(1)

   -A
       systemd-mount(1), udevadm(8)

   -D
       coredumpctl(1), journalctl(1), systemd-journal-gatewayd.service(8),
       systemd-journal-upload(8), systemd-nspawn(1)

   -E
       machinectl(1), systemd-nspawn(1), systemd-run(1), systemd-socket-
       activate(1), udevadm(8)

   -F
       coredumpctl(1), journalctl(1)

   -H
       busctl(1), hostnamectl(1), localectl(1), loginctl(1),
       machinectl(1), shutdown(8), systemctl(1), systemd-analyze(1),
       systemd-mount(1), systemd-run(1), timedatectl(1)

   -L
       systemd-nspawn(1)

   -M
       busctl(1), hostnamectl(1), journalctl(1), loginctl(1),
       machinectl(1), systemctl(1), systemd-analyze(1), systemd-cgls(1),
       systemd-cgtop(1), systemd-mount(1), systemd-nspawn(1), systemd-
       run(1), timedatectl(1)

   -N
       journalctl(1), udevadm(8)

   -P
       shutdown(8), systemd-cgtop(1), udevadm(8)

   -R
       udevadm(8)

   -S
       journalctl(1), udevadm(8)

   -U
       journalctl(1), systemd-nspawn(1)

   -Z
       systemd-nspawn(1)

   -a
       journalctl(1), loginctl(1), machinectl(1), networkctl(1),
       systemctl(1), systemd-nspawn(1), systemd-socket-activate(1),
       udevadm(8)

   -b
       journalctl(1), systemd-cgtop(1), systemd-nspawn(1), udevadm(8)

   -c
       journalctl(1), shutdown(8), systemd-cgtop(1), systemd-detect-
       virt(1), systemd-resolve(1), udevadm(8)

   -d
       halt(8), systemd-cgtop(1), systemd-socket-activate(1), udevadm(8)

   -e
       journalctl(1), udevadm(8)

   -f
       halt(8), journalctl(1), systemctl(1)

   -g
       udevadm(8)

   -h
       bootctl(1), busctl(1), coredumpctl(1), hostnamectl(1),
       journalctl(1), localectl(1), loginctl(1), machinectl(1),
       networkctl(1), shutdown(8), systemctl(1), systemd(1), systemd-
       analyze(1), systemd-ask-password(1), systemd-cat(1), systemd-
       cgls(1), systemd-cgtop(1), systemd-delta(1), systemd-detect-
       virt(1), systemd-escape(1), systemd-fsckd.service(8), systemd-
       hwdb(8), systemd-inhibit(1), systemd-journal-gatewayd.service(8),
       systemd-journal-remote(8), systemd-journal-upload(8), systemd-
       machine-id-setup(1), systemd-mount(1), systemd-notify(1), systemd-
       nspawn(1), systemd-path(1), systemd-resolve(1), systemd-run(1),
       systemd-socket-activate(1), systemd-socket-proxyd(8), systemd-
       suspend.service(8), systemd-sysctl.service(8), systemd-sysusers(8),
       systemd-tmpfiles(8), systemd-tty-ask-password-agent(1),
       timedatectl(1), udevadm(8)

   -i
       systemctl(1), systemd-cgtop(1), systemd-networkd-wait-
       online.service(8), systemd-nspawn(1), systemd-resolve(1)

   -j
       systemd-nspawn(1)

   -k
       journalctl(1), shutdown(8), systemd-cgls(1), systemd-cgtop(1),
       udevadm(8)

   -l
       journalctl(1), loginctl(1), machinectl(1), systemctl(1), systemd-
       cgls(1), systemd-socket-activate(1), udevadm(8)

   -m
       journalctl(1), systemd-cgtop(1), systemd-journal-upload(8),
       udevadm(8)

   -n
       halt(8), journalctl(1), loginctl(1), machinectl(1), systemctl(1),
       systemd-cgtop(1), systemd-nspawn(1), udevadm(8)

   -o
       coredumpctl(1), journalctl(1), loginctl(1), machinectl(1),
       systemctl(1), systemd-mount(1)

   -p
       halt(8), journalctl(1), loginctl(1), machinectl(1), systemctl(1),
       systemd-cat(1), systemd-cgtop(1), systemd-escape(1), systemd-
       mount(1), systemd-nspawn(1), systemd-resolve(1), systemd-run(1),
       udevadm(8)

   -q
       journalctl(1), systemctl(1), systemd-detect-virt(1), systemd-
       mount(1), systemd-nspawn(1), systemd-run(1), udevadm(8)

   -r
       journalctl(1), shutdown(8), systemctl(1), systemd-cgtop(1),
       systemd-detect-virt(1), systemd-hwdb(8), udevadm(8)

   -s
       loginctl(1), machinectl(1), systemctl(1), udevadm(8)

   -t
       journalctl(1), systemctl(1), systemd-cat(1), systemd-cgtop(1),
       systemd-delta(1), systemd-mount(1), systemd-resolve(1), systemd-
       run(1), udevadm(8)

   -u
       journalctl(1), systemd-journal-upload(8), systemd-nspawn(1),
       udevadm(8)

   -v
       systemd-detect-virt(1), udevadm(8)

   -w
       halt(8)

   -x
       journalctl(1), systemd-nspawn(1), udevadm(8)

   -y
       udevadm(8)

   CPU
       systemd.resource-control(5)

   IO
       systemd.resource-control(5)

   Memory
       systemd.resource-control(5)

   audit
       systemd.journal-fields(7)

   auto
       systemd.resource-control(5)

   cat
       journalctl(1)

   closed
       systemd.resource-control(5)

   driver
       systemd.journal-fields(7)

   export
       journalctl(1)

   hibernate
       systemd-suspend.service(8)

   hybrid-sleep
       systemd-suspend.service(8)

   journal
       systemd.journal-fields(7)

   json
       journalctl(1)

   json-pretty
       journalctl(1)

   json-sse
       journalctl(1)

   kernel
       systemd.journal-fields(7)

   link-layer
       networkd.conf(5)

   link-layer-time
       networkd.conf(5)

   short
       journalctl(1)

   short-full
       journalctl(1)

   short-iso
       journalctl(1)

   short-monotonic
       journalctl(1)

   short-precise
       journalctl(1)

   short-unix
       journalctl(1)

   stdout
       systemd.journal-fields(7)

   strict
       systemd.resource-control(5)

   suspend
       systemd-suspend.service(8)

   syslog
       systemd.journal-fields(7)

   uuid
       networkd.conf(5)

   vendor
       networkd.conf(5)

   verbose
       journalctl(1)

CONSTANTS

   Various constant used and/or defined by systemd.

    -1
       sd_journal_get_fd(3), sd_login_monitor_new(3)

   's'
       sd_bus_message_read_basic(3)

   'y'
       sd_bus_message_read_basic(3)

   -0
       journalctl(1)

   -1
       journalctl(1), sd_event_run(3), sd_event_wait(3),
       sd_journal_get_fd(3)

   -BADF
       sd_pid_get_session(3)

   -EADDRINUSE
       sd_bus_request_name(3)

   -EALREADY
       sd_bus_request_name(3)

   -EBUSY
       sd_bus_track_new(3), sd_event_add_child(3), sd_event_add_signal(3),
       sd_event_run(3), sd_event_wait(3)

   -ECHILD
       sd_bus_request_name(3), sd_event_add_child(3),
       sd_event_add_defer(3), sd_event_add_io(3), sd_event_add_signal(3),
       sd_event_add_time(3), sd_event_exit(3), sd_event_get_fd(3),
       sd_event_now(3), sd_event_run(3), sd_event_set_watchdog(3),
       sd_event_source_get_pending(3), sd_event_source_set_description(3),
       sd_event_source_set_enabled(3), sd_event_source_set_prepare(3),
       sd_event_source_set_priority(3), sd_event_wait(3),
       sd_journal_open(3)

   -EDOM
       sd_event_add_child(3), sd_event_add_io(3), sd_event_add_signal(3),
       sd_event_add_time(3), sd_event_source_get_pending(3),
       sd_event_source_set_prepare(3)

   -EEXIST
       sd_bus_request_name(3)

   -EINVAL
       sd_bus_creds_get_pid(3), sd_bus_creds_new_from_pid(3),
       sd_bus_default(3), sd_bus_error(3), sd_bus_error_add_map(3),
       sd_bus_message_append(3), sd_bus_message_append_array(3),
       sd_bus_message_append_basic(3),
       sd_bus_message_append_string_memfd(3),
       sd_bus_message_append_strv(3), sd_bus_message_get_cookie(3),
       sd_bus_message_get_monotonic_usec(3), sd_bus_request_name(3),
       sd_bus_track_add_name(3), sd_bus_track_new(3),
       sd_event_add_child(3), sd_event_add_defer(3), sd_event_add_io(3),
       sd_event_add_signal(3), sd_event_add_time(3), sd_event_exit(3),
       sd_event_get_fd(3), sd_event_now(3), sd_event_run(3),
       sd_event_set_watchdog(3), sd_event_source_get_pending(3),
       sd_event_source_set_description(3), sd_event_source_set_enabled(3),
       sd_event_source_set_prepare(3), sd_event_source_set_priority(3),
       sd_event_wait(3), sd_get_seats(3), sd_login_monitor_new(3),
       sd_machine_get_class(3), sd_pid_get_session(3),
       sd_seat_get_active(3), sd_session_is_active(3), sd_uid_get_state(3)

   -EIO
       sd_bus_error(3)

   -EMFILE
       sd_event_new(3)

   -ENODATA
       sd_bus_creds_get_pid(3), sd_bus_message_get_cookie(3),
       sd_bus_message_get_monotonic_usec(3), sd_bus_negotiate_fds(3),
       sd_event_exit(3), sd_pid_get_session(3), sd_seat_get_active(3),
       sd_session_is_active(3), sd_uid_get_state(3)

   -ENOMEM
       sd_bus_creds_get_pid(3), sd_bus_creds_new_from_pid(3),
       sd_bus_default(3), sd_bus_error(3), sd_bus_error_add_map(3),
       sd_bus_message_append(3), sd_bus_message_append_array(3),
       sd_bus_message_append_basic(3),
       sd_bus_message_append_string_memfd(3),
       sd_bus_message_append_strv(3), sd_bus_new(3),
       sd_bus_track_add_name(3), sd_bus_track_new(3),
       sd_event_add_child(3), sd_event_add_defer(3), sd_event_add_io(3),
       sd_event_add_signal(3), sd_event_add_time(3), sd_event_new(3),
       sd_event_source_get_pending(3), sd_event_source_set_description(3),
       sd_event_source_set_enabled(3), sd_event_source_set_prepare(3),
       sd_event_source_set_priority(3), sd_get_seats(3),
       sd_login_monitor_new(3), sd_machine_get_class(3),
       sd_pid_get_session(3), sd_seat_get_active(3),
       sd_session_is_active(3), sd_uid_get_state(3)

   -ENOTCONN
       sd_bus_request_name(3)

   -ENXIO
       sd_bus_creds_get_pid(3), sd_bus_message_append(3),
       sd_bus_message_append_array(3), sd_bus_message_append_basic(3),
       sd_bus_message_append_string_memfd(3),
       sd_bus_message_append_strv(3), sd_event_new(3),
       sd_event_source_set_description(3), sd_machine_get_class(3),
       sd_seat_get_active(3), sd_session_is_active(3), sd_uid_get_state(3)

   -EOPNOTSUPP
       sd_bus_creds_new_from_pid(3), sd_event_add_time(3), sd_event_now(3)

   -EPERM
       sd_bus_message_append(3), sd_bus_message_append_array(3),
       sd_bus_message_append_basic(3),
       sd_bus_message_append_string_memfd(3),
       sd_bus_message_append_strv(3), sd_bus_negotiate_fds(3)

   -ESOCKTNOSUPPORT
       sd_bus_default(3)

   -ESRCH
       sd_bus_creds_new_from_pid(3), sd_bus_request_name(3),
       sd_pid_get_session(3)

   -ESTALE
       sd_bus_message_append(3), sd_bus_message_append_array(3),
       sd_bus_message_append_basic(3),
       sd_bus_message_append_string_memfd(3),
       sd_bus_message_append_strv(3), sd_event_add_child(3),
       sd_event_add_defer(3), sd_event_add_io(3), sd_event_add_signal(3),
       sd_event_add_time(3), sd_event_exit(3), sd_event_run(3),
       sd_event_source_get_pending(3), sd_event_source_set_prepare(3),
       sd_event_source_set_priority(3), sd_event_wait(3),
       sd_journal_get_realtime_usec(3)

   -EUNATCH
       sd_bus_track_add_name(3)

   0
       kernel-install(8), sd_event_add_time(3), sd_journal_add_match(3),
       systemctl(1), udev_device_get_syspath(3), udev_device_has_tag(3),
       udev_enumerate_add_match_subsystem(3),
       udev_enumerate_scan_devices(3), udev_monitor_filter_update(3),
       udev_monitor_receive_device(3)

   1
       journalctl(1), systemd.network(5), udev_device_get_syspath(3),
       udev_device_has_tag(3)

   2
       journalctl(1), systemd.network(5)

   443
       systemd-resolve(1)

   77
       kernel-install(8)

   ACTION
       udev_device_new_from_syspath(3)

   AF_INET
       sd_is_fifo(3), systemd.exec(5)

   AF_INET6
       sd_is_fifo(3), systemd.exec(5)

   AF_NETLINK
       systemd.socket(5)

   AF_UNIX
       daemon(7), pam_systemd(8), sd_is_fifo(3), sd_notify(3), systemd(1),
       systemd.exec(5), systemd.socket(5)

   AF_UNSPEC
       sd_is_fifo(3)

   CAP_ADMIN
       systemd-tmpfiles(8)

   CAP_DAC_OVERRIDE
       systemd.exec(5)

   CAP_MKNOD
       systemd.exec(5)

   CAP_SYS_ADMIN
       systemd.exec(5)

   CAP_SYS_MODULE
       systemd.exec(5)

   CAP_SYS_PTRACE
       systemd.exec(5)

   CAP_SYS_RAWIO
       systemd.exec(5)

   CLOCK_BOOTIME
       sd-event(3)

   CLOCK_BOOTTIME
       sd_event_add_time(3), sd_event_now(3)

   CLOCK_BOOTTIME_ALARM
       sd-event(3), sd_event_add_time(3), sd_event_now(3)

   CLOCK_MONOTONIC
       sd-event(3), sd_bus_message_get_monotonic_usec(3),
       sd_event_add_time(3), sd_event_now(3),
       sd_journal_get_cutoff_realtime_usec(3), sd_journal_get_fd(3),
       sd_journal_get_realtime_usec(3), sd_journal_seek_head(3),
       sd_login_monitor_new(3), systemd.journal-fields(7)

   CLOCK_REALTIME
       sd-event(3), sd_bus_message_get_monotonic_usec(3),
       sd_event_add_time(3), sd_event_now(3),
       sd_journal_get_cutoff_realtime_usec(3),
       sd_journal_get_realtime_usec(3), sd_journal_seek_head(3),
       systemd.journal-fields(7)

   CLOCK_REALTIME_ALARM
       sd-event(3), sd_event_add_time(3), sd_event_now(3)

   DEVPATH
       udev_device_new_from_syspath(3)

   EACCES
       systemd.exec(5)

   EPERM
       systemd.exec(5)

   EPOLLERR
       sd_event_add_io(3)

   EPOLLET
       sd-event(3), sd_event_add_io(3)

   EPOLLHUP
       sd_event_add_io(3)

   EPOLLIN
       sd_event_add_io(3), sd_event_get_fd(3)

   EPOLLOUT
       sd_event_add_io(3)

   EPOLLPRI
       sd_event_add_io(3)

   EPOLLRDHUP
       sd_event_add_io(3)

   EUCLEAN
       sd-bus-errors(3), systemd.exec(5)

   INIT_PROCESS
       systemd.exec(5)

   IPPROTO_SCTP
       systemd.socket(5)

   IPPROTO_UDPLITE
       systemd.socket(5)

   IP_FREEBIND
       daemon(7)

   LOGIN_PROCESS
       systemd.exec(5)

   LOG_ALERT
       sd_journal_print(3), sd_journal_stream_fd(3)

   LOG_CRIT
       sd_journal_print(3), sd_journal_stream_fd(3)

   LOG_DEBUG
       sd_journal_print(3), sd_journal_stream_fd(3)

   LOG_EMERG
       sd_journal_print(3), sd_journal_stream_fd(3)

   LOG_ERR
       sd_journal_print(3), sd_journal_stream_fd(3)

   LOG_INFO
       sd_journal_print(3), sd_journal_stream_fd(3)

   LOG_NOTICE
       sd_journal_print(3), sd_journal_stream_fd(3)

   LOG_WARNING
       sd_journal_print(3), sd_journal_stream_fd(3)

   MAP_ANON
       systemd.exec(5)

   NUL
       sd_bus_message_append(3), sd_bus_message_append_basic(3),
       sd_bus_message_append_string_memfd(3),
       sd_bus_message_append_strv(3), sd_bus_path_encode(3),
       sd_event_source_set_description(3), sd_id128_to_string(3),
       sd_journal_add_match(3), systemd.socket(5)

   NULL
       sd-login(3), sd_bus_creds_get_pid(3), sd_bus_creds_new_from_pid(3),
       sd_bus_error(3), sd_bus_message_append(3),
       sd_bus_message_append_array(3), sd_bus_message_append_basic(3),
       sd_bus_message_append_strv(3), sd_bus_new(3),
       sd_bus_path_encode(3), sd_bus_track_add_name(3),
       sd_bus_track_new(3), sd_event_add_io(3), sd_event_add_signal(3),
       sd_event_add_time(3), sd_event_new(3), sd_event_run(3),
       sd_event_source_set_description(3),
       sd_event_source_set_userdata(3), sd_event_source_unref(3),
       sd_event_wait(3), sd_get_seats(3), sd_is_fifo(3),
       sd_journal_get_cutoff_realtime_usec(3),
       sd_journal_get_realtime_usec(3), sd_journal_open(3),
       sd_journal_print(3), sd_login_monitor_new(3),
       sd_seat_get_active(3), sd_session_is_active(3),
       sd_uid_get_state(3), udev_device_get_syspath(3),
       udev_device_has_tag(3), udev_device_new_from_syspath(3),
       udev_enumerate_new(3), udev_enumerate_scan_devices(3),
       udev_list_entry(3), udev_monitor_new_from_netlink(3),
       udev_monitor_receive_device(3), udev_new(3)

   O_NONBLOCK
       sd_event_add_io(3), systemd.service(5)

   PAM_SUCCESS
       pam_systemd(8)

   POLLIN
       sd_event_get_fd(3), sd_journal_get_fd(3), sd_login_monitor_new(3)

   POLLOUT
       sd_journal_get_fd(3), sd_login_monitor_new(3)

   PROT_EXEC
       systemd.exec(5)

   PROT_WRITE
       systemd.exec(5)

   RLIMIT_NOFILE
       daemon(7)

   SCHED_DEADLINE
       systemd.exec(5)

   SCHED_FIFO
       systemd.exec(5)

   SCHED_RR
       systemd.exec(5)

   SD_BUS_CREDS_AUDIT_LOGIN_UID
       sd_bus_creds_new_from_pid(3)

   SD_BUS_CREDS_AUDIT_SESSION_ID
       sd_bus_creds_new_from_pid(3)

   SD_BUS_CREDS_AUGMENT
       sd_bus_creds_new_from_pid(3)

   SD_BUS_CREDS_BOUNDING_CAPS
       sd_bus_creds_new_from_pid(3)

   SD_BUS_CREDS_CGROUP
       sd_bus_creds_new_from_pid(3)

   SD_BUS_CREDS_CMDLINE
       sd_bus_creds_new_from_pid(3)

   SD_BUS_CREDS_COMM
       sd_bus_creds_new_from_pid(3)

   SD_BUS_CREDS_DESCRIPTION
       sd_bus_creds_new_from_pid(3)

   SD_BUS_CREDS_EFFECTIVE_CAPS
       sd_bus_creds_new_from_pid(3)

   SD_BUS_CREDS_EGID
       sd_bus_creds_new_from_pid(3)

   SD_BUS_CREDS_EUID
       sd_bus_creds_new_from_pid(3)

   SD_BUS_CREDS_EXE
       sd_bus_creds_new_from_pid(3)

   SD_BUS_CREDS_FSGID
       sd_bus_creds_new_from_pid(3)

   SD_BUS_CREDS_FSUID
       sd_bus_creds_new_from_pid(3)

   SD_BUS_CREDS_GID
       sd_bus_creds_new_from_pid(3)

   SD_BUS_CREDS_INHERITABLE_CAPS
       sd_bus_creds_new_from_pid(3)

   SD_BUS_CREDS_OWNER_UID
       sd_bus_creds_new_from_pid(3)

   SD_BUS_CREDS_PERMITTED_CAPS
       sd_bus_creds_new_from_pid(3)

   SD_BUS_CREDS_PID
       sd_bus_creds_new_from_pid(3)

   SD_BUS_CREDS_PPID
       sd_bus_creds_new_from_pid(3)

   SD_BUS_CREDS_SELINUX_CONTEXT
       sd_bus_creds_new_from_pid(3)

   SD_BUS_CREDS_SESSION
       sd_bus_creds_new_from_pid(3)

   SD_BUS_CREDS_SGID
       sd_bus_creds_new_from_pid(3)

   SD_BUS_CREDS_SLICE
       sd_bus_creds_new_from_pid(3)

   SD_BUS_CREDS_SUID
       sd_bus_creds_new_from_pid(3)

   SD_BUS_CREDS_SUPPLEMENTARY_GIDS
       sd_bus_creds_new_from_pid(3)

   SD_BUS_CREDS_TID
       sd_bus_creds_new_from_pid(3)

   SD_BUS_CREDS_TID_COMM
       sd_bus_creds_new_from_pid(3)

   SD_BUS_CREDS_TTY
       sd_bus_creds_new_from_pid(3)

   SD_BUS_CREDS_UID
       sd_bus_creds_new_from_pid(3)

   SD_BUS_CREDS_UNIQUE_NAME
       sd_bus_creds_new_from_pid(3), sd_bus_negotiate_fds(3)

   SD_BUS_CREDS_UNIT
       sd_bus_creds_new_from_pid(3)

   SD_BUS_CREDS_USER_SLICE
       sd_bus_creds_new_from_pid(3)

   SD_BUS_CREDS_USER_UNIT
       sd_bus_creds_new_from_pid(3)

   SD_BUS_CREDS_WELL_KNOWN_NAMES
       sd_bus_creds_new_from_pid(3), sd_bus_negotiate_fds(3)

   SD_BUS_ERROR_MAKE_CONST(name, message)
       sd_bus_error(3)

   SD_BUS_ERROR_MAKE_CONST()
       sd_bus_error(3)

   SD_BUS_ERROR_MAP(name, code)
       sd_bus_error_add_map(3)

   SD_BUS_ERROR_MAP()
       sd_bus_error_add_map(3)

   SD_BUS_ERROR_MAP_END
       sd_bus_error_add_map(3)

   SD_BUS_ERROR_NO_MEMORY
       sd_bus_error(3)

   SD_BUS_ERROR_NULL
       sd_bus_error(3)

   SD_BUS_TYPE_ARRAY
       sd_bus_message_append(3)

   SD_BUS_TYPE_BOOLEAN
       sd_bus_message_append(3), sd_bus_message_append_basic(3)

   SD_BUS_TYPE_BYTE
       sd_bus_message_append(3), sd_bus_message_append_basic(3)

   SD_BUS_TYPE_DICT_ENTRY_BEGIN
       sd_bus_message_append(3)

   SD_BUS_TYPE_DICT_ENTRY_END
       sd_bus_message_append(3)

   SD_BUS_TYPE_DOUBLE
       sd_bus_message_append(3), sd_bus_message_append_basic(3)

   SD_BUS_TYPE_INT16
       sd_bus_message_append(3), sd_bus_message_append_basic(3)

   SD_BUS_TYPE_INT32
       sd_bus_message_append(3), sd_bus_message_append_basic(3)

   SD_BUS_TYPE_INT64
       sd_bus_message_append(3), sd_bus_message_append_basic(3)

   SD_BUS_TYPE_OBJECT_PATH
       sd_bus_message_append(3), sd_bus_message_append_basic(3)

   SD_BUS_TYPE_SIGNATURE
       sd_bus_message_append(3), sd_bus_message_append_basic(3)

   SD_BUS_TYPE_STRING
       sd_bus_message_append(3), sd_bus_message_append_basic(3)

   SD_BUS_TYPE_STRUCT_BEGIN
       sd_bus_message_append(3)

   SD_BUS_TYPE_STRUCT_END
       sd_bus_message_append(3)

   SD_BUS_TYPE_UINT16
       sd_bus_message_append(3), sd_bus_message_append_basic(3)

   SD_BUS_TYPE_UINT32
       sd_bus_message_append(3), sd_bus_message_append_basic(3)

   SD_BUS_TYPE_UINT64
       sd_bus_message_append(3), sd_bus_message_append_basic(3)

   SD_BUS_TYPE_UNIX_FD
       sd_bus_message_append(3), sd_bus_message_append_basic(3),
       sd_bus_negotiate_fds(3)

   SD_BUS_TYPE_VARIANT
       sd_bus_message_append(3)

   SD_EVENT_ARMED
       sd_event_wait(3)

   SD_EVENT_EXITING
       sd_event_wait(3)

   SD_EVENT_FINISHED
       sd_event_wait(3)

   SD_EVENT_INITIAL
       sd_event_wait(3)

   SD_EVENT_OFF
       sd_event_add_child(3), sd_event_add_defer(3), sd_event_add_io(3),
       sd_event_add_signal(3), sd_event_add_time(3),
       sd_event_source_set_enabled(3), sd_event_source_unref(3)

   SD_EVENT_ON
       sd_event_add_child(3), sd_event_add_defer(3), sd_event_add_io(3),
       sd_event_add_signal(3), sd_event_add_time(3),
       sd_event_source_set_enabled(3)

   SD_EVENT_ONESHOT
       sd_event_add_child(3), sd_event_add_defer(3), sd_event_add_time(3),
       sd_event_source_set_enabled(3)

   SD_EVENT_PENDING
       sd_event_wait(3)

   SD_EVENT_PREPARING
       sd_event_wait(3)

   SD_EVENT_PRIORITY_IDLE
       sd_event_source_set_priority(3)

   SD_EVENT_PRIORITY_IMPORTANT
       sd_event_source_set_priority(3)

   SD_EVENT_PRIORITY_NORMAL
       sd_event_source_set_priority(3)

   SD_EVENT_RUNNING
       sd_event_wait(3)

   SD_JOURNAL_APPEND
       sd_journal_get_fd(3)

   SD_JOURNAL_CURRENT_USER
       sd_journal_open(3)

   SD_JOURNAL_INVALIDATE
       sd_journal_get_fd(3)

   SD_JOURNAL_LOCAL_ONLY
       sd_journal_get_usage(3), sd_journal_open(3)

   SD_JOURNAL_NOP
       sd_journal_get_fd(3)

   SD_JOURNAL_OS_ROOT
       sd_journal_open(3)

   SD_JOURNAL_RUNTIME_ONLY
       sd_journal_open(3)

   SD_JOURNAL_SYSTEM
       sd_journal_open(3)

   SD_LISTEN_FDS_START
       sd_listen_fds(3)

   SD_WARNING
       sd_journal_stream_fd(3)

   SEQNUM
       udev_device_new_from_syspath(3)

   SHM_EXEC
       systemd.exec(5)

   SIGABRT
       systemd.service(5)

   SIGCHLD
       sd_event_add_child(3)

   SIGCONT
       systemd.kill(5)

   SIGHUP
       daemon(7), systemd(1), systemd.kill(5), systemd.service(5)

   SIGINT
       loginctl(1), machinectl(1), systemctl(1), systemd(1),
       systemd.service(5), systemd.special(7)

   SIGKILL
       systemd.kill(5), systemd.mount(5), systemd.service(5),
       systemd.socket(5), systemd.swap(5)

   SIGPIPE
       systemd.exec(5), systemd.service(5)

   SIGPWR
       systemd(1)

   SIGRTMIN+0
       systemd(1)

   SIGRTMIN+1
       systemd(1)

   SIGRTMIN+13
       systemd(1)

   SIGRTMIN+14
       systemd(1)

   SIGRTMIN+15
       systemd(1)

   SIGRTMIN+16
       systemd(1)

   SIGRTMIN+2
       systemd(1)

   SIGRTMIN+20
       systemd(1)

   SIGRTMIN+21
       systemd(1)

   SIGRTMIN+22
       systemd(1)

   SIGRTMIN+23
       systemd(1)

   SIGRTMIN+24
       systemd(1)

   SIGRTMIN+26
       systemd(1)

   SIGRTMIN+27
       systemd(1)

   SIGRTMIN+28
       systemd(1)

   SIGRTMIN+3
       systemd(1)

   SIGRTMIN+4
       systemd(1)

   SIGRTMIN+5
       systemd(1)

   SIGRTMIN+6
       systemd(1)

   SIGSTOP
       loginctl(1), machinectl(1), systemctl(1)

   SIGSYS
       systemd.exec(5)

   SIGTERM
       daemon(7), loginctl(1), machinectl(1), systemctl(1), systemd(1),
       systemd.kill(5), systemd.mount(5), systemd.service(5),
       systemd.socket(5), systemd.special(7), systemd.swap(5)

   SIGUSR1
       systemd(1), systemd-resolved.service(8)

   SIGUSR2
       systemd(1), systemd-resolved.service(8)

   SIGWINCH
       systemd(1)

   SIG_DFL
       daemon(7)

   SOCK_DGRAM
       sd_is_fifo(3), systemd-socket-activate(1), systemd.socket(5)

   SOCK_SEQPACKET
       systemd-socket-activate(1), systemd.socket(5)

   SOCK_STREAM
       sd_is_fifo(3), systemd-socket-activate(1), systemd.socket(5)

   SUBSYSTEM
       udev_device_new_from_syspath(3)

   TCP_DEFER_ACCEPT
       systemd.socket(5)

   UINT64_MAX
       sd_event_add_time(3)

   USER_PROCESS
       systemd.exec(5)

   WCONTINUED
       sd_event_add_child(3)

   WEXITED
       sd_event_add_child(3)

   WSTOPPED
       sd_event_add_child(3)

   _NSIG
       daemon(7)

   _SD_BUS_CREDS_ALL
       sd_bus_creds_new_from_pid(3)

   all
       udevadm(8)

   application/json
       systemd-journal-gatewayd.service(8)

   application/vnd.fdo.journal
       systemd-journal-gatewayd.service(8)

   auto
       systemd(1)

   b
       udev_device_new_from_syspath(3)

   c
       udev_device_new_from_syspath(3)

   d
       tmpfiles.d(5)

   early
       udevadm(8)

   false
       sd_bus_error(3)

   h
       tmpfiles.d(5)

   host
       systemd-journal-remote(8)

   https
       systemd-journal-upload(8)

   keep-caps
       systemd.exec(5)

   kernel.modules_disabled
       systemd.exec(5)

   late
       udevadm(8)

   libsystemd
       sd-bus(3), sd-bus-errors(3), sd-daemon(3), sd-event(3), sd-
       id128(3), sd-journal(3), sd-login(3), sd_booted(3),
       sd_bus_creds_get_pid(3), sd_bus_creds_new_from_pid(3),
       sd_bus_default(3), sd_bus_error(3), sd_bus_error_add_map(3),
       sd_bus_message_append_array(3), sd_bus_message_append_basic(3),
       sd_bus_message_append_string_memfd(3),
       sd_bus_message_append_strv(3), sd_bus_message_get_cookie(3),
       sd_bus_message_get_monotonic_usec(3), sd_bus_negotiate_fds(3),
       sd_bus_new(3), sd_bus_path_encode(3), sd_bus_request_name(3),
       sd_bus_track_add_name(3), sd_bus_track_new(3),
       sd_event_add_child(3), sd_event_add_defer(3), sd_event_add_io(3),
       sd_event_add_signal(3), sd_event_add_time(3), sd_event_exit(3),
       sd_event_get_fd(3), sd_event_new(3), sd_event_now(3),
       sd_event_run(3), sd_event_set_watchdog(3),
       sd_event_source_get_event(3), sd_event_source_get_pending(3),
       sd_event_source_set_description(3), sd_event_source_set_enabled(3),
       sd_event_source_set_prepare(3), sd_event_source_set_priority(3),
       sd_event_source_set_userdata(3), sd_event_source_unref(3),
       sd_event_wait(3), sd_get_seats(3), sd_is_fifo(3),
       sd_journal_add_match(3), sd_journal_enumerate_fields(3),
       sd_journal_get_catalog(3), sd_journal_get_cursor(3),
       sd_journal_get_cutoff_realtime_usec(3), sd_journal_get_data(3),
       sd_journal_get_fd(3), sd_journal_get_realtime_usec(3),
       sd_journal_get_usage(3), sd_journal_has_runtime_files(3),
       sd_journal_next(3), sd_journal_open(3), sd_journal_print(3),
       sd_journal_query_unique(3), sd_journal_seek_head(3),
       sd_journal_stream_fd(3), sd_listen_fds(3), sd_login_monitor_new(3),
       sd_machine_get_class(3), sd_notify(3), sd_pid_get_session(3),
       sd_seat_get_active(3), sd_session_is_active(3),
       sd_uid_get_state(3), sd_watchdog_enabled(3)

   libsystemd-bus
       sd_bus_message_append(3)

   m
       systemd.resource-control(5), tmpfiles.d(5)

   min
       tmpfiles.d(5)

   mips64-le-n32
       systemd.exec(5)

   mips64-n32
       systemd.exec(5)

   ms
       tmpfiles.d(5)

   name
       udevadm(8)

   native
       systemd.exec(5)

   never
       udevadm(8)

   no
       systemd(1)

   none
       systemd-journal-remote(8)

   path
       udevadm(8)

   ppc
       systemd.exec(5)

   ppc-le
       systemd.exec(5)

   ppc64
       systemd.exec(5)

   ppc64-le
       systemd.exec(5)

   property
       udevadm(8)

   r
       systemd.resource-control(5)

   s
       tmpfiles.d(5)

   s390
       systemd.exec(5)

   s390x
       systemd.exec(5)

   simple
       systemd-run(1)

   symlink
       udevadm(8)

   tcp
       systemd-resolve(1)

   text/event-stream
       systemd-journal-gatewayd.service(8)

   text/plain
       systemd-journal-gatewayd.service(8)

   udev_hwdb
       libudev(3)

   udev_queue
       libudev(3)

   us
       tmpfiles.d(5)

   w
       systemd.resource-control(5), tmpfiles.d(5)

   x32
       systemd.exec(5)

   x86
       systemd.exec(5)

   x86-64
       systemd.exec(5)

   yes
       systemd(1)

   ~
       systemd.exec(5)

MISCELLANEOUS OPTIONS AND DIRECTIVES

   Other configuration elements which don't fit in any of the above
   groups.

   $LISTEN_FDS
       systemd-journal-remote(8)

   A
       tmpfiles.d(5)

   A+
       tmpfiles.d(5)

   ANSI_COLOR=
       os-release(5)

   BUG_REPORT_URL=
       os-release(5)

   BUILD_ID=
       os-release(5)

   Bind=
       systemd.nspawn(5)

   BindReadOnly=
       systemd.nspawn(5)

   Boot=
       systemd.nspawn(5)

   Bridge=
       systemd.nspawn(5)

   C
       tmpfiles.d(5)

   CHASSIS=
       machine-info(5)

   CPE_NAME=
       os-release(5)

   Capability=
       systemd.nspawn(5)

   Compress=
       coredump.conf(5), journald.conf(5)

   D
       tmpfiles.d(5)

   DEPLOYMENT=
       machine-info(5)

   DropCapability=
       systemd.nspawn(5)

   Environment=
       systemd.nspawn(5)

   ExternalSizeMax=
       coredump.conf(5)

   F
       tmpfiles.d(5)

   ForwardToConsole=
       journald.conf(5)

   ForwardToKMsg=
       journald.conf(5)

   ForwardToSyslog=
       journald.conf(5)

   ForwardToWall=
       journald.conf(5)

   H
       tmpfiles.d(5)

   HOME_URL=
       os-release(5)

   HandleHibernateKey=
       logind.conf(5)

   HandleLidSwitch=
       logind.conf(5)

   HandleLidSwitchDocked=
       logind.conf(5)

   HandlePowerKey=
       logind.conf(5)

   HandleSuspendKey=
       logind.conf(5)

   HibernateKeyIgnoreInhibited=
       logind.conf(5)

   HoldoffTimeoutSec=
       logind.conf(5)

   ICON_NAME=
       machine-info(5)

   ID=
       os-release(5)

   ID_LIKE=
       os-release(5)

   IPVLAN=
       systemd.nspawn(5)

   IdleAction=
       logind.conf(5)

   IdleActionSec=
       logind.conf(5)

   InhibitDelayMaxSec=
       logind.conf(5)

   InhibitorsMax=
       logind.conf(5)

   Interface=
       systemd.nspawn(5)

   JournalSizeMax=
       coredump.conf(5)

   KeepFree=
       coredump.conf(5)

   KillExcludeUsers=
       logind.conf(5)

   KillOnlyUsers=
       logind.conf(5)

   KillSignal=
       systemd.nspawn(5)

   KillUserProcesses=
       logind.conf(5)

   L
       tmpfiles.d(5)

   L+
       tmpfiles.d(5)

   LOCATION=
       machine-info(5)

   LidSwitchIgnoreInhibited=
       logind.conf(5)

   MACVLAN=
       systemd.nspawn(5)

   MachineID=
       systemd.nspawn(5)

   MaxFileSec=
       journald.conf(5)

   MaxLevelConsole=
       journald.conf(5)

   MaxLevelKMsg=
       journald.conf(5)

   MaxLevelStore=
       journald.conf(5)

   MaxLevelSyslog=
       journald.conf(5)

   MaxLevelWall=
       journald.conf(5)

   MaxRetentionSec=
       journald.conf(5)

   MaxUse=
       coredump.conf(5)

   NAME=
       os-release(5)

   NAutoVTs=
       logind.conf(5)

   NotifyReady=
       systemd.nspawn(5)

   PRETTY_HOSTNAME=
       machine-info(5)

   PRETTY_NAME=
       os-release(5)

   PRIVACY_POLICY_URL=
       os-release(5)

   Parameters=
       systemd.nspawn(5)

   Personality=
       systemd.nspawn(5)

   Port=
       systemd.nspawn(5)

   PowerKeyIgnoreInhibited=
       logind.conf(5)

   Private=
       systemd.nspawn(5)

   PrivateUsers=
       systemd.nspawn(5)

   PrivateUsersChown=
       systemd.nspawn(5)

   ProcessSizeMax=
       coredump.conf(5)

   ProcessTwo=
       systemd.nspawn(5)

   Q
       tmpfiles.d(5)

   R
       tmpfiles.d(5)

   RateLimitBurst=
       journald.conf(5)

   RateLimitIntervalSec=
       journald.conf(5)

   ReadOnly=
       systemd.nspawn(5)

   RemoveIPC=
       logind.conf(5)

   ReserveVT=
       logind.conf(5)

   RuntimeDirectorySize=
       logind.conf(5)

   RuntimeKeepFree=
       journald.conf(5)

   RuntimeMaxFileSize=
       journald.conf(5)

   RuntimeMaxFiles=
       journald.conf(5)

   RuntimeMaxUse=
       journald.conf(5)

   SD_BUS_ERROR_ACCESS_DENIED
       sd-bus-errors(3)

   SD_BUS_ERROR_ADDRESS_IN_USE
       sd-bus-errors(3)

   SD_BUS_ERROR_AUTH_FAILED
       sd-bus-errors(3)

   SD_BUS_ERROR_BAD_ADDRESS
       sd-bus-errors(3)

   SD_BUS_ERROR_DISCONNECTED
       sd-bus-errors(3)

   SD_BUS_ERROR_FAILED
       sd-bus-errors(3)

   SD_BUS_ERROR_FILE_EXISTS
       sd-bus-errors(3)

   SD_BUS_ERROR_FILE_NOT_FOUND
       sd-bus-errors(3)

   SD_BUS_ERROR_INCONSISTENT_MESSAGE
       sd-bus-errors(3)

   SD_BUS_ERROR_INTERACTIVE_AUTHORIZATION_REQUIRED
       sd-bus-errors(3)

   SD_BUS_ERROR_INVALID_ARGS
       sd-bus-errors(3)

   SD_BUS_ERROR_INVALID_SIGNATURE
       sd-bus-errors(3)

   SD_BUS_ERROR_IO_ERROR
       sd-bus-errors(3)

   SD_BUS_ERROR_LIMITS_EXCEEDED
       sd-bus-errors(3)

   SD_BUS_ERROR_MATCH_RULE_INVALID
       sd-bus-errors(3)

   SD_BUS_ERROR_MATCH_RULE_NOT_FOUND
       sd-bus-errors(3)

   SD_BUS_ERROR_NAME_HAS_NO_OWNER
       sd-bus-errors(3)

   SD_BUS_ERROR_NOT_SUPPORTED
       sd-bus-errors(3)

   SD_BUS_ERROR_NO_MEMORY
       sd-bus-errors(3)

   SD_BUS_ERROR_NO_NETWORK
       sd-bus-errors(3)

   SD_BUS_ERROR_NO_REPLY
       sd-bus-errors(3)

   SD_BUS_ERROR_NO_SERVER
       sd-bus-errors(3)

   SD_BUS_ERROR_PROPERTY_READ_ONLY
       sd-bus-errors(3)

   SD_BUS_ERROR_SERVICE_UNKNOWN
       sd-bus-errors(3)

   SD_BUS_ERROR_TIMEOUT
       sd-bus-errors(3)

   SD_BUS_ERROR_UNIX_PROCESS_ID_UNKNOWN
       sd-bus-errors(3)

   SD_BUS_ERROR_UNKNOWN_INTERFACE
       sd-bus-errors(3)

   SD_BUS_ERROR_UNKNOWN_METHOD
       sd-bus-errors(3)

   SD_BUS_ERROR_UNKNOWN_OBJECT
       sd-bus-errors(3)

   SD_BUS_ERROR_UNKNOWN_PROPERTY
       sd-bus-errors(3)

   SD_BUS_NAME_ALLOW_REPLACEMENT
       sd_bus_request_name(3)

   SD_BUS_NAME_QUEUE
       sd_bus_request_name(3)

   SD_BUS_NAME_REPLACE_EXISTING
       sd_bus_request_name(3)

   SUPPORT_URL=
       os-release(5)

   Seal=
       journal-remote.conf(5), journald.conf(5)

   ServerCertificateFile=
       journal-remote.conf(5), journal-upload.conf(5)

   ServerKeyFile=
       journal-remote.conf(5), journal-upload.conf(5)

   SessionsMax=
       logind.conf(5)

   SplitMode=
       journal-remote.conf(5), journald.conf(5)

   Storage=
       coredump.conf(5), journald.conf(5)

   SuspendKeyIgnoreInhibited=
       logind.conf(5)

   SyncIntervalSec=
       journald.conf(5)

   SystemKeepFree=
       journald.conf(5)

   SystemMaxFileSize=
       journald.conf(5)

   SystemMaxFiles=
       journald.conf(5)

   SystemMaxUse=
       journald.conf(5)

   T
       tmpfiles.d(5)

   TTYPath=
       journald.conf(5)

   TemporaryFileSystem=
       systemd.nspawn(5)

   TrustedCertificateFile=
       journal-remote.conf(5), journal-upload.conf(5)

   URL=
       journal-upload.conf(5)

   User=
       systemd.nspawn(5)

   UserTasksMax=
       logind.conf(5)

   VARIANT=
       os-release(5)

   VARIANT_ID=
       os-release(5)

   VERSION=
       os-release(5)

   VERSION_CODENAME=
       os-release(5)

   VERSION_ID=
       os-release(5)

   VirtualEthernet=
       systemd.nspawn(5)

   VirtualEthernetExtra=
       systemd.nspawn(5)

   Volatile=
       systemd.nspawn(5)

   WorkingDirectory=
       systemd.nspawn(5)

   X
       tmpfiles.d(5)

   Z
       tmpfiles.d(5)

   Zone=
       systemd.nspawn(5)

   a
       tmpfiles.d(5)

   a+
       tmpfiles.d(5)

   b
       tmpfiles.d(5)

   b+
       tmpfiles.d(5)

   c
       tmpfiles.d(5)

   c+
       tmpfiles.d(5)

   d
       tmpfiles.d(5)

   e
       tmpfiles.d(5)

   equivalent
       systemd-delta(1)

   extended
       systemd-delta(1)

   f
       tmpfiles.d(5)

   g
       sysusers.d(5)

   h
       tmpfiles.d(5)

   m
       sysusers.d(5)

   masked
       systemd-delta(1)

   overridden
       systemd-delta(1)

   p
       tmpfiles.d(5)

   p+
       tmpfiles.d(5)

   q
       tmpfiles.d(5)

   r
       sysusers.d(5), tmpfiles.d(5)

   redirected
       systemd-delta(1)

   t
       tmpfiles.d(5)

   u
       sysusers.d(5)

   udev_log
       udev.conf(5)

   unchanged
       systemd-delta(1)

   v
       tmpfiles.d(5)

   w
       tmpfiles.d(5)

   x
       tmpfiles.d(5)

   z
       tmpfiles.d(5)

FILES AND DIRECTORIES

   Paths and file names referred to in the documentation.

   /
       file-hierarchy(7), systemd-gpt-auto-generator(8), systemd-remount-
       fs.service(8), systemd-resolve(1), systemd.unit(5), sysusers.d(5),
       tmpfiles.d(5)

   $XDG_RUNTIME_DIR/systemd/user/
       systemd.unit(5)

   -.slice
       systemd.special(7)

   /EFI/BOOT/BOOT*.EFI
       bootctl(1)

   /bin
       file-hierarchy(7), systemd.exec(5)

   /bin/bash
       systemd-run(1)

   /bin/ls
       systemd-cat(1)

   /bin/mount
       systemctl(1)

   /bin/sh
       machinectl(1)

   /bin/umount
       systemctl(1)

   /boot
       bootctl(1), file-hierarchy(7), kernel-install(8), systemd-gpt-auto-
       generator(8), systemd.exec(5)

   /boot/efi
       bootctl(1)

   /boot/loader/entries/MACHINE-ID-KERNEL-VERSION.conf
       kernel-install(8)

   /dev
       file-hierarchy(7), systemd-nspawn(1), systemd-remount-
       fs.service(8), systemd.device(5), systemd.exec(5),
       systemd.generator(7), systemd.journal-fields(7), systemd.resource-
       control(5), udev(7), udevadm(8)

   /dev/console
       journald.conf(5), systemd-getty-generator(8), systemd-tty-ask-
       password-agent(1), systemd.exec(5)

   /dev/disk/by-foo/bar
       systemd-hibernate-resume-generator(8)

   /dev/full
       systemd.resource-control(5)

   /dev/hw_random
       crypttab(5)

   /dev/initctl
       systemd(1), systemd-initctl.service(8)

   /dev/kmsg
       systemd-journald.service(8), systemd.generator(7)

   /dev/log
       systemd-journald.service(8)

   /dev/mapper/
       crypttab(5)

   /dev/mapper/home
       systemd-gpt-auto-generator(8)

   /dev/mapper/srv
       systemd-gpt-auto-generator(8)

   /dev/mem
       systemd.exec(5)

   /dev/net/tun
       systemd.netdev(5)

   /dev/null
       binfmt.d(5), coredump.conf(5), daemon(7), dnssec-trust-
       anchors.d(5), hwdb(7), journal-remote.conf(5), journal-
       upload.conf(5), journald.conf(5), kernel-install(8),
       logind.conf(5), modules-load.d(5), networkd.conf(5),
       resolved.conf(5), sysctl.d(5), systemctl(1), systemd-sleep.conf(5),
       systemd-system.conf(5), systemd.exec(5), systemd.generator(7),
       systemd.link(5), systemd.netdev(5), systemd.network(5),
       systemd.preset(5), systemd.resource-control(5), systemd.unit(5),
       sysusers.d(5), timesyncd.conf(5), tmpfiles.d(5), udev(7)

   /dev/port
       systemd.exec(5)

   /dev/random
       crypttab(5), systemd.exec(5), systemd.resource-control(5)

   /dev/sda
       systemd.exec(5)

   /dev/sda5
       systemd.resource-control(5)

   /dev/shm
       file-hierarchy(7)

   /dev/urandom
       crypttab(5), sd_id128_randomize(3), systemd.resource-control(5)

   /dev/watchdog
       systemd-system.conf(5)

   /dev/zero
       systemd.exec(5), systemd.resource-control(5)

   /efi
       bootctl(1), systemd-gpt-auto-generator(8)

   /etc
       binfmt.d(5), coredump.conf(5), file-hierarchy(7), hwdb(7), journal-
       remote.conf(5), journal-upload.conf(5), journald.conf(5),
       logind.conf(5), machinectl(1), modules-load.d(5), networkd.conf(5),
       nss-myhostname(8), os-release(5), resolved.conf(5), sysctl.d(5),
       systemctl(1), systemd-delta(1), systemd-machine-id-
       commit.service(8), systemd-machine-id-setup(1), systemd-
       sleep.conf(5), systemd-system.conf(5), systemd-update-
       done.service(8), systemd.exec(5), systemd.generator(7),
       systemd.link(5), systemd.mount(5), systemd.netdev(5),
       systemd.network(5), systemd.preset(5), systemd.unit(5),
       sysusers.d(5), timesyncd.conf(5), udev(7)

   /etc/.updated
       systemd-update-done.service(8)

   /etc/adjtime
       timedatectl(1)

   /etc/binfmt.d/*.conf
       binfmt.d(5)

   /etc/crypttab
       crypttab(5), systemd-cryptsetup-generator(8), systemd-
       cryptsetup@.service(8), systemd-gpt-auto-generator(8)

   /etc/dnssec-trust-anchors.d/
       dnssec-trust-anchors.d(5)

   /etc/dnssec-trust-anchors.d/*.negative
       dnssec-trust-anchors.d(5)

   /etc/dnssec-trust-anchors.d/*.positive
       dnssec-trust-anchors.d(5)

   /etc/fstab
       kernel-command-line(7), systemd(1), systemd-fsck@.service(8),
       systemd-fstab-generator(8), systemd-gpt-auto-generator(8), systemd-
       remount-fs.service(8), systemd.automount(5), systemd.generator(7),
       systemd.mount(5), systemd.special(7), systemd.swap(5)

   /etc/group
       nss-mymachines(8), nss-systemd(8), systemd-nspawn(1),
       systemd.exec(5), sysusers.d(5)

   /etc/hostname
       hostname(5), hostnamectl(1), machine-info(5)

   /etc/hosts
       nss-myhostname(8), nss-mymachines(8), systemd-resolve(1), systemd-
       resolved.service(8)

   /etc/init.d/
       systemd-sysv-generator(8)

   /etc/kernel/cmdline
       kernel-install(8)

   /etc/kernel/install.d/
       kernel-install(8)

   /etc/kernel/install.d/*.install
       kernel-install(8)

   /etc/locale.conf
       locale.conf(5), localectl(1), systemd(1)

   /etc/localtime
       localtime(5), systemd.network(5), timedatectl(1)

   /etc/machine-id
       kernel-install(8), machine-id(5), networkd.conf(5), systemd-
       machine-id-commit.service(8), systemd-machine-id-setup(1), systemd-
       nspawn(1)

   /etc/machine-info
       hostnamectl(1), machine-info(5)

   /etc/modules-load.d/program.conf
       modules-load.d(5)

   /etc/modules-load.d/*.conf
       modules-load.d(5)

   /etc/modules-load.d/bridge.conf
       sysctl.d(5)

   /etc/nsswitch.conf
       nss-myhostname(8), nss-mymachines(8), nss-resolve(8), nss-
       systemd(8)

   /etc/os-release
       kernel-install(8), os-release(5), systemd-nspawn(1)

   /etc/passwd
       nss-mymachines(8), nss-systemd(8), systemd-nspawn(1),
       systemd.exec(5), sysusers.d(5)

   /etc/resolv.conf
       resolved.conf(5), systemd-resolve(1), systemd-resolved.service(8),
       systemd.network(5)

   /etc/sysctl.d/*.conf
       sysctl.d(5)

   /etc/sysctl.d/50-coredump.conf
       systemd-sysctl.service(8)

   /etc/sysctl.d/bridge.conf
       sysctl.d(5)

   /etc/sysctl.d/domain-name.conf
       sysctl.d(5)

   /etc/systemd/
       coredump.conf(5), journal-remote.conf(5), journal-upload.conf(5),
       journald.conf(5), logind.conf(5), networkd.conf(5),
       resolved.conf(5), systemd-sleep.conf(5), systemd-system.conf(5),
       timesyncd.conf(5)

   /etc/systemd/coredump.conf
       coredump.conf(5), systemd-coredump(8)

   /etc/systemd/coredump.conf.d/*.conf
       coredump.conf(5), systemd-coredump(8)

   /etc/systemd/import-pubring.gpg
       machinectl(1)

   /etc/systemd/journal-remote.conf
       journal-remote.conf(5), systemd-journal-upload(8)

   /etc/systemd/journal-remote.conf.d/*.conf
       journal-remote.conf(5)

   /etc/systemd/journal-upload.conf
       journal-upload.conf(5), systemd-journal-upload(8)

   /etc/systemd/journal-upload.conf.d/*.conf
       journal-upload.conf(5)

   /etc/systemd/journald.conf
       journald.conf(5), systemd-journald.service(8)

   /etc/systemd/journald.conf.d/*.conf
       journald.conf(5)

   /etc/systemd/logind.conf
       logind.conf(5)

   /etc/systemd/logind.conf.d/*.conf
       logind.conf(5)

   /etc/systemd/network
       systemd-networkd.service(8), systemd.link(5), systemd.netdev(5),
       systemd.network(5)

   /etc/systemd/network/*.network
       systemd-resolved.service(8)

   /etc/systemd/networkd.conf
       networkd.conf(5)

   /etc/systemd/networkd.conf.d/*.conf
       networkd.conf(5)

   /etc/systemd/nspawn/
       systemd-nspawn(1), systemd.nspawn(5)

   /etc/systemd/resolve.conf
       systemd-resolve(1)

   /etc/systemd/resolved.conf
       resolved.conf(5), systemd-resolved.service(8)

   /etc/systemd/resolved.conf.d/*.conf
       resolved.conf(5)

   /etc/systemd/sleep.conf
       systemd-sleep.conf(5), systemd-suspend.service(8)

   /etc/systemd/sleep.conf.d/*.conf
       systemd-sleep.conf(5)

   /etc/systemd/system/
       systemctl(1), systemd.unit(5)

   /etc/systemd/system-generators/
       systemd.generator(7)

   /etc/systemd/system-preset/
       systemd.preset(5)

   /etc/systemd/system-preset/*.preset
       systemd.preset(5)

   /etc/systemd/system-preset/00-lennart.preset
       systemd.preset(5)

   /etc/systemd/system.conf
       systemd-system.conf(5)

   /etc/systemd/system.conf.d/*.conf
       systemd-system.conf(5)

   /etc/systemd/system/httpd.service
       systemd.unit(5)

   /etc/systemd/system/httpd.service.d/local.conf
       systemd.unit(5)

   /etc/systemd/system/multi-user.target.wants/foo.service
       systemd.unit(5)

   /etc/systemd/timesyncd.conf
       timesyncd.conf(5)

   /etc/systemd/timesyncd.conf.d/*.conf
       timesyncd.conf(5)

   /etc/systemd/user/
       systemd.unit(5)

   /etc/systemd/user-generators/
       systemd.generator(7)

   /etc/systemd/user-preset/*.preset
       systemd.preset(5)

   /etc/systemd/user.conf
       systemd-system.conf(5)

   /etc/systemd/user.conf.d/*.conf
       systemd-system.conf(5)

   /etc/tmpfiles.d
       tmpfiles.d(5)

   /etc/tmpfiles.d/*.conf
       tmpfiles.d(5)

   /etc/udev/hwdb.bin
       hwdb(7)

   /etc/udev/hwdb.d
       hwdb(7)

   /etc/udev/rules.d
       udev(7)

   /etc/udev/rules.d/99-bridge.rules
       sysctl.d(5)

   /etc/udev/udev.conf
       udev.conf(5)

   /etc/vconsole.conf
       localectl(1)

   /home
       file-hierarchy(7), systemd-gpt-auto-generator(8), systemd.exec(5),
       systemd.generator(7), tmpfiles.d(5)

   /home/lennart
       systemd.automount(5)

   /lib
       file-hierarchy(7), systemd-delta(1)

   /lib/systemd/system-generators/
       systemd.generator(7)

   /lib64
       file-hierarchy(7)

   /path/to/generator
       systemd.generator(7)

   /proc
       busctl(1), file-hierarchy(7), sd-login(3), sd_bus_creds_get_pid(3),
       sd_bus_creds_new_from_pid(3), sd_is_fifo(3), sd_pid_get_session(3),
       systemd(1), systemd-remount-fs.service(8), systemd.exec(5),
       systemd.generator(7), systemd.socket(5), tmpfiles.d(5)

   /proc/acpi
       systemd.exec(5)

   /proc/cmdline
       kernel-command-line(7), kernel-install(8), systemd(1)

   /proc/devices
       systemd.resource-control(5)

   /proc/fs
       systemd.exec(5)

   /proc/irq
       systemd.exec(5)

   /proc/latency_stats
       systemd.exec(5)

   /proc/self/fd
       daemon(7)

   /proc/self/mountinfo
       systemd.mount(5)

   /proc/self/sessionid
       pam_systemd(8)

   /proc/sys
       file-hierarchy(7), systemd-nspawn(1), systemd-sysctl.service(8),
       systemd.exec(5)

   /proc/sys/kernel/core_pattern
       systemd-sysctl.service(8)

   /proc/sys/kernel/domainname
       sysctl.d(5)

   /proc/sys/kernel/modules_disabled
       systemd.exec(5)

   /proc/sys/kernel/random/boot_id
       sd_id128_get_machine(3)

   /proc/sys/net/ipv4/conf/enp3s0.200/forwarding
       sysctl.d(5)

   /proc/sys/net/ipv4/tcp_keepalive_time
       systemd.socket(5)

   /proc/sys/net/ipv6/bindv6only
       systemd.socket(5)

   /proc/sys/net/ipv6/conf/ifname/disable_ipv6
       systemd.network(5)

   /proc/sysrq-trigger
       systemd.exec(5)

   /proc/timer_stats
       systemd.exec(5)

   /root
       file-hierarchy(7), systemd.exec(5)

   /run
       binfmt.d(5), file-hierarchy(7), modules-load.d(5), sd-login(3),
       sd_notify(3), sysctl.d(5), systemctl(1), systemd-delta(1), systemd-
       journald.service(8), systemd-nspawn(1), systemd.exec(5),
       systemd.generator(7), systemd.link(5), systemd.netdev(5),
       systemd.network(5), systemd.preset(5), systemd.service(5),
       systemd.unit(5), sysusers.d(5), tmpfiles.d(5), udev(7)

   /run/binfmt.d/*.conf
       binfmt.d(5)

   /run/dnssec-trust-anchors.d/
       dnssec-trust-anchors.d(5)

   /run/dnssec-trust-anchors.d/*.negative
       dnssec-trust-anchors.d(5)

   /run/dnssec-trust-anchors.d/*.positive
       dnssec-trust-anchors.d(5)

   /run/foobar.pid
       daemon(7)

   /run/log
       file-hierarchy(7)

   /run/log/journal
       journalctl(1), journald.conf(5), sd_journal_open(3), systemd-
       journald.service(8)

   /run/modules-load.d/*.conf
       modules-load.d(5)

   /run/nologin
       shutdown(8), systemd-user-sessions.service(8)

   /run/screens
       tmpfiles.d(5)

   /run/sysctl.d/*.conf
       sysctl.d(5)

   /run/sysctl.d/50-coredump.conf
       systemd-sysctl.service(8)

   /run/system/nspawn/
       systemd.nspawn(5)

   /run/systemd/coredump.conf.d/*.conf
       coredump.conf(5)

   /run/systemd/journal-remote.conf.d/*.conf
       journal-remote.conf(5)

   /run/systemd/journal-upload.conf.d/*.conf
       journal-upload.conf(5)

   /run/systemd/journal/dev-log
       systemd-journald.service(8)

   /run/systemd/journal/socket
       systemd-journald.service(8)

   /run/systemd/journal/stdout
       systemd-journald.service(8)

   /run/systemd/journal/syslog
       journald.conf(5)

   /run/systemd/journald.conf.d/*.conf
       journald.conf(5)

   /run/systemd/logind.conf.d/*.conf
       logind.conf(5)

   /run/systemd/network
       systemd-networkd.service(8), systemd.link(5), systemd.netdev(5),
       systemd.network(5)

   /run/systemd/notify
       systemd(1)

   /run/systemd/nspawn/
       systemd-nspawn(1), systemd.nspawn(5)

   /run/systemd/private
       systemd(1)

   /run/systemd/resolve/resolv.conf
       systemd-resolved.service(8)

   /run/systemd/resolved.conf.d/*.conf
       resolved.conf(5)

   /run/systemd/sleep.conf.d/*.conf
       systemd-sleep.conf(5)

   /run/systemd/system/
       sd_booted(3), systemctl(1), systemd.unit(5)

   /run/systemd/system-generators/
       systemd.generator(7)

   /run/systemd/system-preset/*.preset
       systemd.preset(5)

   /run/systemd/system.conf.d/*.conf
       systemd-system.conf(5)

   /run/systemd/systemd/
       systemctl(1)

   /run/systemd/timesyncd.conf.d/*.conf
       timesyncd.conf(5)

   /run/systemd/user/
       systemd.unit(5)

   /run/systemd/user-generators/
       systemd.generator(7)

   /run/systemd/user-preset/*.preset
       systemd.preset(5)

   /run/systemd/user.conf.d/*.conf
       systemd-system.conf(5)

   /run/tmpfiles.d
       tmpfiles.d(5)

   /run/tmpfiles.d/*.conf
       tmpfiles.d(5)

   /run/udev/rules.d
       udev(7)

   /run/udev/static_node-tags/tag
       udev(7)

   /run/user
       file-hierarchy(7), systemd.exec(5)

   /run/user/$USER
       pam_systemd(8)

   /sbin
       file-hierarchy(7), systemd.exec(5)

   /sbin/fsck.
       systemd-fsck@.service(8)

   /sbin/nologin
       sysusers.d(5)

   /srv
       file-hierarchy(7), systemd-gpt-auto-generator(8)

   /srv/webserver
       systemd.unit(5)

   /srv/www
       systemd.unit(5)

   /sys
       file-hierarchy(7), loginctl(1), sd_is_fifo(3), systemd(1), systemd-
       nspawn(1), systemd-remount-fs.service(8), systemd.device(5),
       systemd.exec(5), systemd.generator(7), systemd.journal-fields(7),
       systemd.socket(5), tmpfiles.d(5), udev_device_new_from_syspath(3),
       udevadm(8)

   /sys/devices
       udev_device_new_from_syspath(3)

   /sys/fs/cgroup
       sd-login(3), sd_pid_get_session(3), systemd-cgls(1),
       systemd.exec(5)

   /sys/fs/cgroup/systemd/
       systemd(1), systemd.unit(5)

   /sys/fs/selinux
       systemd-nspawn(1)

   /sys/power/disk
       systemd-sleep.conf(5)

   /sys/power/resume
       systemd-hibernate-resume@.service(8)

   /sys/power/state
       systemd-sleep.conf(5), systemd-suspend.service(8)

   /sysroot
       bootup(7)

   /sysroot/etc/fstab
       bootup(7)

   /system-update
       systemd-system-update-generator(8), systemd.offline-updates(7),
       systemd.special(7)

   /tmp
       crypttab(5), file-hierarchy(7), systemd.exec(5),
       systemd.special(7), systemd.unit(5), tmpfiles.d(5)

   /upload
       systemd-journal-remote(8)

   /usr
       bootup(7), file-hierarchy(7), machinectl(1), systemctl(1), systemd-
       fstab-generator(8), systemd-nspawn(1), systemd-remount-
       fs.service(8), systemd-update-done.service(8), systemd.exec(5),
       systemd.generator(7), systemd.mount(5), systemd.unit(5)

   /usr/bin
       file-hierarchy(7), systemd.exec(5)

   /usr/include
       file-hierarchy(7)

   /usr/lib
       binfmt.d(5), file-hierarchy(7), hwdb(7), modules-load.d(5),
       sysctl.d(5), systemd-delta(1), systemd.link(5), systemd.netdev(5),
       systemd.network(5), systemd.preset(5), systemd.unit(5),
       sysusers.d(5), udev(7)

   /usr/lib/binfmt.d/*.conf
       binfmt.d(5)

   /usr/lib/dnssec-trust-anchors.d/
       dnssec-trust-anchors.d(5)

   /usr/lib/dnssec-trust-anchors.d/*.negative
       dnssec-trust-anchors.d(5)

   /usr/lib/dnssec-trust-anchors.d/*.positive
       dnssec-trust-anchors.d(5)

   /usr/lib/kernel/install.d/
       kernel-install(8)

   /usr/lib/kernel/install.d/*.install
       kernel-install(8)

   /usr/lib/machines/
       machinectl(1)

   /usr/lib/modules
       systemd.exec(5)

   /usr/lib/modules-load.d/*.conf
       modules-load.d(5)

   /usr/lib/os-release
       kernel-install(8), os-release(5), systemd-nspawn(1)

   /usr/lib/sysctl.d/*.conf
       sysctl.d(5)

   /usr/lib/sysctl.d/50-coredump.conf
       systemd-coredump(8), systemd-sysctl.service(8)

   /usr/lib/systemd/*.conf.d/
       coredump.conf(5), journal-remote.conf(5), journal-upload.conf(5),
       journald.conf(5), logind.conf(5), networkd.conf(5),
       resolved.conf(5), systemd-sleep.conf(5), systemd-system.conf(5),
       timesyncd.conf(5)

   /usr/lib/systemd/coredump.conf.d/*.conf
       coredump.conf(5)

   /usr/lib/systemd/import-pubring.gpg
       machinectl(1)

   /usr/lib/systemd/journal-remote.conf.d/*.conf
       journal-remote.conf(5)

   /usr/lib/systemd/journal-upload.conf.d/*.conf
       journal-upload.conf(5)

   /usr/lib/systemd/journald.conf.d/*.conf
       journald.conf(5)

   /usr/lib/systemd/logind.conf.d/*.conf
       logind.conf(5)

   /lib/systemd/network
       systemd-networkd.service(8), systemd.link(5), systemd.netdev(5),
       systemd.network(5)

   /lib/systemd/network/80-container-host0.network
       systemd-nspawn(1)

   /lib/systemd/network/80-container-ve.network
       systemd-nspawn(1)

   /lib/systemd/network/80-container-vz.network
       systemd-nspawn(1)

   /lib/systemd/networkd.conf.d/*.conf
       networkd.conf(5)

   /usr/lib/systemd/resolv.conf
       systemd-resolved.service(8)

   /usr/lib/systemd/resolved.conf.d/*.conf
       resolved.conf(5)

   /usr/lib/systemd/sleep.conf.d/*.conf
       systemd-sleep.conf(5)

   /lib/systemd/system
       systemd(1), systemd.unit(5)

   /lib/systemd/system-generators/systemd-cryptsetup-generator
       systemd-cryptsetup-generator(8)

   /lib/systemd/system-generators/systemd-debug-generator
       systemd-debug-generator(8)

   /lib/systemd/system-generators/systemd-fstab-generator
       systemd-fstab-generator(8)

   /lib/systemd/system-generators/systemd-getty-generator
       systemd-getty-generator(8)

   /lib/systemd/system-generators/systemd-gpt-auto-generator
       systemd-gpt-auto-generator(8)

   /lib/systemd/system-generators/systemd-hibernate-resume-generator
       systemd-hibernate-resume-generator(8)

   /lib/systemd/system-generators/systemd-system-update-generator
       systemd-system-update-generator(8)

   /lib/systemd/system-generators/systemd-sysv-generator
       systemd-sysv-generator(8)

   /lib/systemd/system-preset/*.preset
       systemd.preset(5)

   /lib/systemd/system-preset/50-gnome.preset
       systemd.preset(5)

   /lib/systemd/system-preset/99-default.preset
       systemd.preset(5)

   /lib/systemd/system-shutdown/
       systemd-halt.service(8)

   /lib/systemd/system-sleep
       systemd-suspend.service(8)

   /lib/systemd/system.conf.d/*.conf
       systemd-system.conf(5)

   /lib/systemd/system/dbus-org.freedesktop.network1.service
       systemd.unit(5)

   /lib/systemd/system/httpd.service
       systemd.unit(5)

   /lib/systemd/systemd-backlight
       systemd-backlight@.service(8)

   /lib/systemd/systemd-binfmt
       systemd-binfmt.service(8)

   /lib/systemd/systemd-coredump
       systemd-coredump(8)

   /lib/systemd/systemd-cryptsetup
       systemd-cryptsetup@.service(8)

   /lib/systemd/systemd-fsck
       systemd-fsck@.service(8)

   /lib/systemd/systemd-fsckd
       systemd-fsckd.service(8)

   /lib/systemd/systemd-hibernate-resume
       systemd-hibernate-resume@.service(8)

   /lib/systemd/systemd-hostnamed
       systemd-hostnamed.service(8)

   /lib/systemd/systemd-importd
       systemd-importd.service(8)

   /lib/systemd/systemd-initctl
       systemd-initctl.service(8)

   /lib/systemd/systemd-journal-gatewayd
       systemd-journal-gatewayd.service(8)

   /lib/systemd/systemd-journald
       systemd-journald.service(8)

   /lib/systemd/systemd-localed
       systemd-localed.service(8)

   /lib/systemd/systemd-logind
       systemd-logind.service(8)

   /lib/systemd/systemd-machined
       systemd-machined.service(8)

   /lib/systemd/systemd-modules-load
       systemd-modules-load.service(8)

   /lib/systemd/systemd-networkd
       systemd-networkd.service(8)

   /lib/systemd/systemd-networkd-wait-online
       systemd-networkd-wait-online.service(8)

   /lib/systemd/systemd-quotacheck
       systemd-quotacheck.service(8)

   /lib/systemd/systemd-random-seed
       systemd-random-seed.service(8)

   /lib/systemd/systemd-remount-fs
       systemd-remount-fs.service(8)

   /lib/systemd/systemd-resolved
       systemd-resolved.service(8)

   /lib/systemd/systemd-rfkill
       systemd-rfkill.service(8)

   /lib/systemd/systemd-shutdown
       systemd-halt.service(8)

   /lib/systemd/systemd-sysctl
       systemd-sysctl.service(8)

   /lib/systemd/systemd-timedated
       systemd-timedated.service(8)

   /lib/systemd/systemd-timesyncd
       systemd-timesyncd.service(8)

   /lib/systemd/systemd-udevd
       systemd-udevd.service(8)

   /lib/systemd/systemd-update-done
       systemd-update-done.service(8)

   /lib/systemd/systemd-update-utmp
       systemd-update-utmp.service(8)

   /lib/systemd/systemd-user-sessions
       systemd-user-sessions.service(8)

   /usr/lib/systemd/timesyncd.conf.d/*.conf
       timesyncd.conf(5)

   /usr/lib/systemd/user/
       systemd.unit(5)

   /usr/lib/systemd/user-generators/
       systemd.generator(7)

   /usr/lib/systemd/user-preset/*.preset
       systemd.preset(5)

   /usr/lib/systemd/user.conf.d/*.conf
       systemd-system.conf(5)

   /usr/lib/sysusers.d/*.conf
       sysusers.d(5)

   /usr/lib/tmpfiles.d
       tmpfiles.d(5)

   /usr/lib/tmpfiles.d/*.conf
       tmpfiles.d(5)

   /usr/lib/tmpfiles.d/systemd.conf
       systemd-coredump(8)

   /lib/udev
       udev(7)

   /lib/udev/hwdb.bin
       hwdb(7)

   /lib/udev/hwdb.d
       hwdb(7)

   /lib/udev/rules.d
       udev(7)

   /lib64
       file-hierarchy(7)

   /usr/local/bin
       systemd.exec(5)

   /usr/local/lib/machines/
       machinectl(1)

   /usr/local/lib/systemd/system
       systemd(1)

   /usr/local/lib/systemd/system-generators/
       systemd.generator(7)

   /usr/local/lib/systemd/user-generators/
       systemd.generator(7)

   /usr/local/sbin
       systemd.exec(5)

   /usr/sbin
       file-hierarchy(7), systemd.exec(5)

   /usr/sbin/foo-daemon
       systemd.service(5)

   /usr/share
       file-hierarchy(7)

   /usr/share/dbus-1/system-services/org.example.simple-dbus-service.service
       systemd.service(5)

   /usr/share/doc
       file-hierarchy(7)

   /usr/share/factory
       file-hierarchy(7), tmpfiles.d(5)

   /usr/share/factory/etc
       file-hierarchy(7)

   /usr/share/factory/var
       file-hierarchy(7)

   /usr/share/zoneinfo/
       localtime(5)

   /var
       file-hierarchy(7), journald.conf(5), systemd-journald.service(8),
       systemd-nspawn(1), systemd-update-done.service(8),
       systemd.generator(7), systemd.offline-updates(7),
       systemd.special(7), systemd.unit(5), tmpfiles.d(5)

   /var/.updated
       systemd-update-done.service(8)

   /var/cache
       file-hierarchy(7)

   /var/chache/dnf/
       tmpfiles.d(5)

   /var/lib
       file-hierarchy(7)

   /var/lib/container/
       machinectl(1)

   /var/lib/dbus/machine-id
       machine-id(5)

   /var/lib/machines
       machinectl(1), systemd-nspawn(1), systemd.nspawn(5), tmpfiles.d(5)

   /var/lib/machines.raw
       machinectl(1)

   /var/lib/systemd/backlight/
       systemd-backlight@.service(8)

   /var/lib/systemd/clock
       systemd-timesyncd.service(8)

   /var/lib/systemd/coredump/
       coredump.conf(5), coredumpctl(1), systemd-coredump(8)

   /var/lib/systemd/journal-upload/state
       systemd-journal-upload(8)

   /var/lib/systemd/random-seed
       systemd-random-seed.service(8)

   /var/lib/systemd/rfkill/
       systemd-rfkill.service(8)

   /var/log
       file-hierarchy(7)

   /var/log/journal
       journalctl(1), journald.conf(5), sd_journal_open(3), systemd-
       journald.service(8), systemd-nspawn(1)

   /var/log/journal/remote/
       systemd-journal-remote(8)

   /var/log/journal/remote/remote-some.host.journal
       systemd-journal-remote(8)

   /var/run
       file-hierarchy(7), tmpfiles.d(5)

   /var/run/utmp
       runlevel(8)

   /var/spool
       file-hierarchy(7)

   /var/tmp
       file-hierarchy(7), systemd.exec(5), systemd.special(7),
       systemd.unit(5), tmpfiles.d(5)

   automount.automount
       systemd.automount(5), systemd.unit(5)

   basic.target
       systemd.special(7)

   bluetooth.target
       systemd.special(7)

   bootctl
       bootctl(1)

   busctl
       busctl(1)

   coredumpctl
       coredumpctl(1)

   cryptsetup-pre.target
       systemd.special(7)

   cryptsetup.target
       systemd.special(7)

   ctrl-alt-del.target
       systemd.special(7)

   dbus.service
       systemd.special(7)

   dbus.socket
       systemd.special(7)

   default.target
       systemd.special(7)

   device.device
       systemd.device(5), systemd.unit(5)

   display-manager.service
       systemd.special(7)

   emergency.target
       systemd.special(7)

   exit.target
       systemd.special(7)

   final.target
       systemd.special(7)

   getty.target
       systemd.special(7)

   graphical.target
       systemd.special(7)

   halt
       halt(8)

   halt.target
       systemd.special(7)

   hibernate.target
       systemd.special(7)

   hostnamectl
       hostnamectl(1)

   hybrid-sleep.target
       systemd.special(7)

   init
       systemd(1)

   initrd-fs.target
       systemd.special(7)

   initrd-root-device.target
       systemd.special(7)

   initrd-root-fs.target
       systemd.special(7)

   journalctl
       journalctl(1)

   kbrequest.target
       systemd.special(7)

   kernel-install
       kernel-install(8)

   kexec.target
       systemd.special(7)

   libnss_myhostname.so.2
       nss-myhostname(8)

   libnss_mymachines.so.2
       nss-mymachines(8)

   libnss_resolve.so.2
       nss-resolve(8)

   libnss_systemd.so.2
       nss-systemd(8)

   link.link
       systemd.link(5)

   local-fs-pre.target
       systemd.special(7)

   local-fs.target
       systemd.special(7)

   localectl
       localectl(1)

   loginctl
       loginctl(1)

   machine.slice
       systemd.special(7)

   machinectl
       machinectl(1)

   mount.mount
       systemd.exec(5), systemd.kill(5), systemd.mount(5),
       systemd.resource-control(5), systemd.unit(5)

   multi-user.target
       systemd.special(7)

   netdev.netdev
       systemd.netdev(5)

   network.network
       systemd.network(5)

   network-online.target
       systemd.special(7)

   network-pre.target
       systemd.special(7)

   network.target
       systemd.special(7)

   networkctl
       networkctl(1)

   nss-lookup.target
       systemd.special(7)

   nss-user-lookup.target
       systemd.special(7)

   pam_systemd.so
       pam_systemd(8)

   path.path
       systemd.path(5), systemd.unit(5)

   paths.target
       systemd.special(7)

   pkg-config
       libudev(3), sd-bus(3), sd-daemon(3), sd-event(3), sd-id128(3), sd-
       journal(3), sd-login(3)

   poweroff
       halt(8)

   poweroff.target
       systemd.special(7)

   printer.target
       systemd.special(7)

   reboot
       halt(8)

   reboot.target
       systemd.special(7)

   remote-fs-pre.target
       systemd.special(7)

   remote-fs.target
       systemd.special(7)

   rescue.target
       systemd.special(7)

   rpcbind.target
       systemd.special(7)

   runlevel
       runlevel(8)

   runlevel2.target
       systemd.special(7)

   runlevel3.target
       systemd.special(7)

   runlevel4.target
       systemd.special(7)

   runlevel5.target
       systemd.special(7)

   scope.scope
       systemd.kill(5), systemd.resource-control(5), systemd.scope(5),
       systemd.unit(5)

   service.service
       systemd.exec(5), systemd.kill(5), systemd.resource-control(5),
       systemd.service(5), systemd.unit(5)

   shutdown
       shutdown(8)

   shutdown.target
       systemd.special(7)

   sigpwr.target
       systemd.special(7)

   sleep.target
       systemd.special(7)

   slice.slice
       systemd.resource-control(5), systemd.slice(5), systemd.unit(5)

   slices.target
       systemd.special(7)

   smartcard.target
       systemd.special(7)

   socket.socket
       systemd.exec(5), systemd.kill(5), systemd.resource-control(5),
       systemd.socket(5), systemd.unit(5)

   sockets.target
       systemd.special(7)

   sound.target
       systemd.special(7)

   suspend.target
       systemd.special(7)

   swap.swap
       systemd.exec(5), systemd.kill(5), systemd.resource-control(5),
       systemd.swap(5), systemd.unit(5)

   swap.target
       systemd.special(7)

   sysinit.target
       systemd.special(7)

   syslog.socket
       systemd.special(7)

   system-update.target
       systemd.special(7)

   system.slice
       systemd.special(7)

   systemctl
       systemctl(1)

   systemd
       systemd(1)

   systemd-analyze
       systemd-analyze(1)

   systemd-ask-password
       systemd-ask-password(1)

   systemd-ask-password-console.path
       systemd-ask-password-console.service(8)

   systemd-ask-password-console.service
       systemd-ask-password-console.service(8)

   systemd-ask-password-wall.path
       systemd-ask-password-console.service(8)

   systemd-ask-password-wall.service
       systemd-ask-password-console.service(8)

   systemd-backlight@.service
       systemd-backlight@.service(8)

   systemd-binfmt.service
       systemd-binfmt.service(8)

   systemd-cat
       systemd-cat(1)

   systemd-cgls
       systemd-cgls(1)

   systemd-cgtop
       systemd-cgtop(1)

   systemd-coredump.socket
       systemd-coredump(8)

   systemd-coredump@.service
       systemd-coredump(8)

   systemd-cryptsetup@.service
       systemd-cryptsetup@.service(8)

   systemd-delta
       systemd-delta(1)

   systemd-detect-virt
       systemd-detect-virt(1)

   systemd-escape
       systemd-escape(1)

   systemd-fsck-root.service
       systemd-fsck@.service(8)

   systemd-fsck@.service
       systemd-fsck@.service(8)

   systemd-fsckd.service
       systemd-fsckd.service(8)

   systemd-fsckd.socket
       systemd-fsckd.service(8)

   systemd-halt.service
       systemd-halt.service(8)

   systemd-hibernate-resume@.service
       systemd-hibernate-resume@.service(8)

   systemd-hibernate.service
       systemd-suspend.service(8)

   systemd-hostnamed.service
       systemd-hostnamed.service(8)

   systemd-hwdb
       systemd-hwdb(8)

   systemd-hybrid-sleep.service
       systemd-suspend.service(8)

   systemd-importd.service
       systemd-importd.service(8)

   systemd-inhibit
       systemd-inhibit(1)

   systemd-initctl.service
       systemd-initctl.service(8)

   systemd-initctl.socket
       systemd-initctl.service(8)

   systemd-journal-gatewayd.service
       systemd-journal-gatewayd.service(8)

   systemd-journal-gatewayd.socket
       systemd-journal-gatewayd.service(8)

   systemd-journal-remote
       systemd-journal-remote(8)

   systemd-journal-upload
       systemd-journal-upload(8)

   systemd-journald-audit.socket
       systemd-journald.service(8)

   systemd-journald-dev-log.socket
       systemd-journald.service(8)

   systemd-journald.service
       systemd-journald.service(8)

   systemd-journald.socket
       systemd-journald.service(8)

   systemd-kexec.service
       systemd-halt.service(8)

   systemd-localed.service
       systemd-localed.service(8)

   systemd-logind.service
       systemd-logind.service(8)

   systemd-machine-id-commit.service
       systemd-machine-id-commit.service(8)

   systemd-machine-id-setup
       systemd-machine-id-setup(1)

   systemd-machined.service
       systemd-machined.service(8)

   systemd-modules-load.service
       systemd-modules-load.service(8)

   systemd-mount
       systemd-mount(1)

   systemd-networkd-wait-online.service
       systemd-networkd-wait-online.service(8)

   systemd-networkd.service
       systemd-networkd.service(8)

   systemd-notify
       systemd-notify(1)

   systemd-nspawn
       systemd-nspawn(1)

   systemd-path
       systemd-path(1)

   systemd-poweroff.service
       systemd-halt.service(8)

   systemd-quotacheck.service
       systemd-quotacheck.service(8)

   systemd-random-seed.service
       systemd-random-seed.service(8)

   systemd-reboot.service
       systemd-halt.service(8)

   systemd-remount-fs.service
       systemd-remount-fs.service(8)

   systemd-resolve
       systemd-resolve(1)

   systemd-resolved.service
       systemd-resolved.service(8)

   systemd-rfkill.service
       systemd-rfkill.service(8)

   systemd-rfkill.socket
       systemd-rfkill.service(8)

   systemd-run
       systemd-run(1)

   systemd-socket-activate
       systemd-socket-activate(1)

   systemd-socket-proxyd
       systemd-socket-proxyd(8)

   systemd-suspend.service
       systemd-suspend.service(8)

   systemd-sysctl.service
       systemd-sysctl.service(8)

   systemd-sysusers
       systemd-sysusers(8)

   systemd-sysusers.service
       systemd-sysusers(8)

   systemd-timedated.service
       systemd-timedated.service(8)

   systemd-timesyncd.service
       systemd-timesyncd.service(8)

   systemd-tmpfiles
       systemd-tmpfiles(8)

   systemd-tmpfiles-clean.service
       systemd-tmpfiles(8)

   systemd-tmpfiles-clean.timer
       systemd-tmpfiles(8)

   systemd-tmpfiles-setup-dev.service
       systemd-tmpfiles(8)

   systemd-tmpfiles-setup.service
       systemd-tmpfiles(8)

   systemd-tty-ask-password-agent
       systemd-tty-ask-password-agent(1)

   systemd-udevd-control.socket
       systemd-udevd.service(8)

   systemd-udevd-kernel.socket
       systemd-udevd.service(8)

   systemd-udevd.service
       systemd-udevd.service(8)

   systemd-update-done.service
       systemd-update-done.service(8)

   systemd-update-utmp-runlevel.service
       systemd-update-utmp.service(8)

   systemd-update-utmp.service
       systemd-update-utmp.service(8)

   systemd-user-sessions.service
       systemd-user-sessions.service(8)

   target.target
       systemd.target(5), systemd.unit(5)

   telinit
       telinit(8)

   time-sync.target
       systemd.special(7)

   timedatectl
       timedatectl(1)

   timer.timer
       systemd.timer(5), systemd.unit(5)

   timers.target
       systemd.special(7)

   udevadm
       udevadm(8)

   umount.target
       systemd.special(7)

   user.slice
       systemd.special(7)

   ~/.config/systemd/user/
       systemd.unit(5)

   ~/.local/share/systemd/user/
       systemd.unit(5)

   ...
       systemd.unit(5)

COLOPHON

   This index contains 2189 entries in 13 sections, referring to 232
   individual manual pages.





Opportunity


Personal Opportunity - Free software gives you access to billions of dollars of software at no cost. Use this software for your business, personal use or to develop a profitable skill. Access to source code provides access to a level of capabilities/information that companies protect though copyrights. Open source is a core component of the Internet and it is available to you. Leverage the billions of dollars in resources and capabilities to build a career, establish a business or change the world. The potential is endless for those who understand the opportunity.

Business Opportunity - Goldman Sachs, IBM and countless large corporations are leveraging open source to reduce costs, develop products and increase their bottom lines. Learn what these companies know about open source and how open source can give you the advantage.





Free Software


Free Software provides computer programs and capabilities at no cost but more importantly, it provides the freedom to run, edit, contribute to, and share the software. The importance of free software is a matter of access, not price. Software at no cost is a benefit but ownership rights to the software and source code is far more significant.


Free Office Software - The Libre Office suite provides top desktop productivity tools for free. This includes, a word processor, spreadsheet, presentation engine, drawing and flowcharting, database and math applications. Libre Office is available for Linux or Windows.





Free Books


The Free Books Library is a collection of thousands of the most popular public domain books in an online readable format. The collection includes great classical literature and more recent works where the U.S. copyright has expired. These books are yours to read and use without restrictions.


Source Code - Want to change a program or know how it works? Open Source provides the source code for its programs so that anyone can use, modify or learn how to write those programs themselves. Visit the GNU source code repositories to download the source.





Education


Study at Harvard, Stanford or MIT - Open edX provides free online courses from Harvard, MIT, Columbia, UC Berkeley and other top Universities. Hundreds of courses for almost all major subjects and course levels. Open edx also offers some paid courses and selected certifications.


Linux Manual Pages - A man or manual page is a form of software documentation found on Linux/Unix operating systems. Topics covered include computer programs (including library and system calls), formal standards and conventions, and even abstract concepts.