systemd.directives

Index · Directives systemd 234

## 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)

`AssertGroup=`

  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)

`AssertUser=`

  systemd.unit(5)

`AssertVirtualization=`

  systemd.unit(5)

`Backlog=`

  systemd.socket(5)

`Before=`

  systemd.unit(5)

`BindIPv6Only=`

  systemd.socket(5)

`BindPaths=`

  systemd.exec(5)

`BindReadOnlyPaths=`

  systemd.exec(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)

`ConditionGroup=`

  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)

`ConditionUser=`

  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)

`JobRunningTimeoutSec=`

  systemd.unit(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)

`MountAPIVFS=`

  systemd.exec(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)

`RestrictNamespaces=`

  systemd.exec(5)

`RestrictRealtime=`

  systemd.exec(5)

`ReusePort=`

  systemd.socket(5)

`RootDirectory=`

  systemd.exec(5)

`RootDirectoryStartOnly=`

  systemd.service(5)

`RootImage=`

  systemd.exec(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.systemd.verity=`

  kernel-command-line(7), systemd-veritysetup-generator(8)

`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)

`roothash=`

  kernel-command-line(7), systemd-veritysetup-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.firstboot=`

  kernel-command-line(7), systemd-firstboot(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.legacy_systemd_cgroup_controller`

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

`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.unified_cgroup_hierarchy`

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

`systemd.unit=`

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

`systemd.verity=`

  kernel-command-line(7), systemd-veritysetup-generator(8)

`systemd.verity_root_data=`

  kernel-command-line(7), systemd-veritysetup-generator(8)

`systemd.verity_root_hash=`

  kernel-command-line(7), systemd-veritysetup-generator(8)

`systemd.volatile=`

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

`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.conf(5)

`vconsole.font_map=`

  kernel-command-line(7), vconsole.conf(5)

`vconsole.font_unimap=`

  kernel-command-line(7), vconsole.conf(5)

`vconsole.keymap=`

  kernel-command-line(7), vconsole.conf(5)

`vconsole.keymap_toggle=`

  kernel-command-line(7), vconsole.conf(5)

## 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)

`ARPValidate=`

  systemd.netdev(5)

`ActiveSlave=`

  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)

`AutoNegotiation=`

  systemd.link(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)

`FlowLabel=`

  systemd.netdev(5)

`ForwardDelaySec=`

  systemd.netdev(5)

`GVRP=`

  systemd.netdev(5)

`Gateway=`

  systemd.network(5)

`GatewayOnlink=`

  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)

`IPv4ProxyARP=`

  systemd.network(5)

`IPv6AcceptRA=`

  systemd.network(5)

`IPv6DuplicateAddressDetection=`

  systemd.network(5)

`IPv6FlowLabel=`

  systemd.netdev(5)

`IPv6HopLimit=`

  systemd.network(5)

`IPv6Preference=`

  systemd.network(5)

`IPv6PrivacyExtensions=`

  systemd.network(5)

`IPv6ProxyNDP=`

  systemd.network(5)

`IPv6ProxyNDPAddress=`

  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)

`ListenPort=`

  systemd.network(5)

`Local=`

  systemd.netdev(5)

`LooseBinding=`

  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)

`MVRP=`

  systemd.netdev(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=`

  resolved.conf(5), 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)

`Port=`

  systemd.link(5)

`PortRange=`

  systemd.netdev(5)

`PreferredLifetime=`

  systemd.network(5)

`PreferredSource=`

  systemd.network(5)

`Prefix=`

  systemd.network(5)

`PrefixRoute=`

  systemd.network(5)

`PrimaryReselectPolicy=`

  systemd.netdev(5)

`PrimarySlave=`

  systemd.netdev(5)

`Priority=`

  systemd.netdev(5), systemd.network(5)

`Protocol=`

  systemd.network(5)

`ReduceARPProxy=`

  systemd.netdev(5)

`Remote=`

  systemd.netdev(5)

`RemoteChecksumRx=`

  systemd.netdev(5)

`RemoteChecksumTx=`

  systemd.netdev(5)

`ReorderHeader=`

  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)

`Unmanaged=`

  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_INVOCATION_ID=`

  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.after=`

  systemd.mount(5)

`x-systemd.automount`

  systemd.mount(5)

`x-systemd.before=`

  systemd.mount(5)

`x-systemd.device-bound`

  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)

`--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)

`--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)

`--confirm-spawn`

  systemd(1)

`--connections-max=`

  systemd-socket-proxyd(8)

`--console`

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

`--container`

  systemd-detect-virt(1)

`--copy`

  systemd-firstboot(1)

`--copy-locale`

  systemd-firstboot(1)

`--copy-root-password`

  systemd-firstboot(1)

`--copy-timezone`

  systemd-firstboot(1)

`--cpu=`

  systemd-cgtop(1)

`--crash-reboot`

  systemd(1)

`--crash-shell`

  systemd(1)

`--crash-vt=`

  systemd(1)

`--create`

  systemd-tmpfiles(8)

`--cursor=`

  journalctl(1)

`--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-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)

`--failed`

  systemctl(1)

`--fdname=`

  systemd-socket-activate(1)

`--field=`

  coredumpctl(1), journalctl(1)

`--fields`

  journalctl(1)

`--file=`

  journalctl(1)

`--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)

`--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-firstboot(1), systemd-hwdb(8), systemd-inhibit(1), 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)

`--hostname=`

  systemd-firstboot(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)

`--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=`

  systemd-socket-activate(1)

`--locale-messages=`

  systemd-firstboot(1)

`--locale=`

  systemd-firstboot(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), systemd-firstboot(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)

`--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)

`--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)

`--pivot-root=`

  systemd-nspawn(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)

`--prompt`

  systemd-firstboot(1)

`--prompt-hostname`

  systemd-firstboot(1)

`--prompt-locale`

  systemd-firstboot(1)

`--prompt-root-password`

  systemd-firstboot(1)

`--prompt-timezone`

  systemd-firstboot(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), coredumpctl(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`

  coredumpctl(1), journalctl(1), systemctl(1)

`--root`

  udevadm(8)

`--root-hash=`

  systemd-nspawn(1)

`--root-password-file=`

  systemd-firstboot(1)

`--root-password=`

  systemd-firstboot(1)

`--root=`

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

`--rotate`

  journalctl(1)

`--runtime`

  systemctl(1)

`--scope`

  systemd-run(1)

`--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)

`--setup-machine-id`

  systemd-firstboot(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`

  coredumpctl(1)

`--since=`

  journalctl(1)

`--size=`

  busctl(1)

`--slice=`

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

`--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-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)

`--timezone=`

  systemd-firstboot(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)

`--umount`

  systemd-mount(1)

`--unescape`

  systemd-escape(1)

`--unique`

  busctl(1)

`--unit`

  systemd-cgls(1)

`--unit=`

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

`--until`

  coredumpctl(1)

`--until=`

  journalctl(1)

`--update-catalog`

  journalctl(1)

`--user`

  busctl(1), journalctl(1), systemctl(1), systemd(1), systemd-analyze(1), systemd-mount(1), systemd-run(1)

`--user-unit`

  systemd-cgls(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-firstboot(1), systemd-inhibit(1), 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-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`

  coredumpctl(1), journalctl(1), udevadm(8)

`-U`

  coredumpctl(1), 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), systemd-socket-proxyd(8), 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-firstboot(1), systemd-hwdb(8), systemd-inhibit(1), 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), 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`

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

`-r`

  coredumpctl(1), 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-cgls(1), systemd-mount(1), 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-iso-precise`

  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)

`-EADDRINUSE`

  sd_bus_request_name(3)

`-EALREADY`

  sd_bus_request_name(3)

`-EBADF`

  sd_pid_get_session(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_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)

`0755`

  systemd.exec(5)

`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_PACKET`

  systemd.exec(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)

`AF_VSOCK`

  systemd.socket(5)

`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), sd_notify(3)

`EPOLLET`

  sd-event(3), sd_event_add_io(3)

`EPOLLHUP`

  sd_event_add_io(3), sd_notify(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_add_match(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)

`POLLERR`

  systemd.service(5)

`POLLHUP`

  systemd.service(5)

`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)

`auto`

  systemd(1)

`b`

  udev_device_new_from_syspath(3)

`c`

  udev_device_new_from_syspath(3)

`cgroup`

  systemd.exec(5)

`d`

  tmpfiles.d(5)

`early`

  udevadm(8)

`false`

  sd_bus_error(3)

`h`

  tmpfiles.d(5)

`ipc`

  systemd.exec(5)

`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)

`mnt`

  systemd.exec(5)

`ms`

  tmpfiles.d(5)

`name`

  udevadm(8)

`native`

  systemd.exec(5)

`net`

  systemd.exec(5)

`never`

  udevadm(8)

`no`

  systemd(1)

`path`

  udevadm(8)

`pid`

  systemd.exec(5)

`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)

`udev_hwdb`

  libudev(3)

`udev_queue`

  libudev(3)

`us`

  tmpfiles.d(5)

`user`

  systemd.exec(5)

`uts`

  systemd.exec(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.

`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)

`FONT=`

  vconsole.conf(5)

`FONT_MAP=`

  vconsole.conf(5)

`FONT_UNIMAP=`

  vconsole.conf(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)

`KEYMAP=`

  vconsole.conf(5)

`KEYMAP_TOGGLE=`

  vconsole.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)

`Overlay=`

  systemd.nspawn(5)

`OverlayReadOnly=`

  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)

`PivotRoot=`

  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=`

  journald.conf(5)

`SessionsMax=`

  logind.conf(5)

`SplitMode=`

  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)

`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-nspawn(1), systemd-remount-fs.service(8), systemd-resolve(1), systemd.nspawn(5), 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-nspawn(1), 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), environment.d(5), hwdb(7), 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.environment-generator(7), 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), systemd-nspawn(1)

`/etc`

  binfmt.d(5), coredump.conf(5), environment.d(5), file-hierarchy(7), hwdb(7), journald.conf(5), kernel-command-line(7), 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-firstboot(1), systemd-fstab-generator(8), systemd-machine-id-commit.service(8), systemd-machine-id-setup(1), systemd-nspawn(1), systemd-sleep.conf(5), systemd-system.conf(5), systemd-update-done.service(8), systemd-volatile-root.service(8), systemd.environment-generator(7), 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/environment`

  environment.d(5)

`/etc/environment.d/*.conf`

  environment.d(5)

`/etc/environment.d/60-foo.conf`

  environment.d(5)

`/etc/fstab`

  kernel-command-line(7), systemd(1), systemd-fsck@.service(8), systemd-fstab-generator(8), systemd-gpt-auto-generator(8), systemd-mount(1), 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), systemd.unit(5)

`/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), 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/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-environment-generators/`

  systemd.environment-generator(7)

`/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-environment-generators/`

  systemd.environment-generator(7)

`/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`

  locale.conf(5), localectl(1), vconsole.conf(5)

`/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)

`/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), environment.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.environment-generator(7), 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/environment.d/*.conf`

  environment.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/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-environment-generators/`

  systemd.environment-generator(7)

`/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-environment-generators/`

  systemd.environment-generator(7)

`/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/$UID`

  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)

`/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)

`/usr`

  bootup(7), file-hierarchy(7), kernel-command-line(7), machinectl(1), systemctl(1), systemd-fstab-generator(8), systemd-nspawn(1), systemd-remount-fs.service(8), systemd-update-done.service(8), systemd-volatile-root.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), environment.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/environment.d/*.conf`

  environment.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), 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/journald.conf.d/*.conf`

  journald.conf(5)

`/usr/lib/systemd/logind.conf.d/*.conf`

  logind.conf(5)

`/usr/lib/systemd/network`

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

`/usr/lib/systemd/network/80-container-host0.network`

  systemd-nspawn(1)

`/usr/lib/systemd/network/80-container-ve.network`

  systemd-nspawn(1)

`/usr/lib/systemd/network/80-container-vz.network`

  systemd-nspawn(1)

`/usr/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)

`/usr/lib/systemd/system`

  systemd(1), systemd.unit(5)

`/usr/lib/systemd/system-environment-generators/`

  systemd.environment-generator(7)

/usr/lib/systemd/system-environment-generators/some-generator

  systemd.environment-generator(7)

`/usr/lib/systemd/system-generators/`

  systemd.generator(7)

`/usr/lib/systemd/system-generators/systemd-cryptsetup-generator`

  systemd-cryptsetup-generator(8)

`/usr/lib/systemd/system-generators/systemd-debug-generator`

  systemd-debug-generator(8)

`/usr/lib/systemd/system-generators/systemd-fstab-generator`

  systemd-fstab-generator(8)

`/usr/lib/systemd/system-generators/systemd-getty-generator`

  systemd-getty-generator(8)

`/usr/lib/systemd/system-generators/systemd-gpt-auto-generator`

  systemd-gpt-auto-generator(8)

`/usr/lib/systemd/system-generators/systemd-hibernate-resume-generator`

  systemd-hibernate-resume-generator(8)

`/usr/lib/systemd/system-generators/systemd-system-update-generator`

  systemd-system-update-generator(8)

`/usr/lib/systemd/system-generators/systemd-sysv-generator`

  systemd-sysv-generator(8)

`/usr/lib/systemd/system-generators/systemd-veritysetup-generator`

  systemd-veritysetup-generator(8)

`/usr/lib/systemd/system-preset/*.preset`

  systemd.preset(5)

`/usr/lib/systemd/system-preset/50-gnome.preset`

  systemd.preset(5)

`/usr/lib/systemd/system-preset/99-default.preset`

  systemd.preset(5)

`/usr/lib/systemd/system-shutdown/`

  systemd-halt.service(8)

`/usr/lib/systemd/system-sleep`

  systemd-suspend.service(8)

`/usr/lib/systemd/system.conf.d/*.conf`

  systemd-system.conf(5)

`/usr/lib/systemd/system/dbus-org.freedesktop.network1.service`

  systemd.unit(5)

`/usr/lib/systemd/system/httpd.service`

  systemd.unit(5)

`/usr/lib/systemd/systemd-backlight`

  systemd-backlight@.service(8)

`/usr/lib/systemd/systemd-binfmt`

  systemd-binfmt.service(8)

`/usr/lib/systemd/systemd-coredump`

  systemd-coredump(8)

`/usr/lib/systemd/systemd-cryptsetup`

  systemd-cryptsetup@.service(8)

`/usr/lib/systemd/systemd-fsck`

  systemd-fsck@.service(8)

`/usr/lib/systemd/systemd-hibernate-resume`

  systemd-hibernate-resume@.service(8)

`/usr/lib/systemd/systemd-hostnamed`

  systemd-hostnamed.service(8)

`/usr/lib/systemd/systemd-importd`

  systemd-importd.service(8)

`/usr/lib/systemd/systemd-initctl`

  systemd-initctl.service(8)

`/usr/lib/systemd/systemd-journald`

  systemd-journald.service(8)

`/usr/lib/systemd/systemd-localed`

  systemd-localed.service(8)

`/usr/lib/systemd/systemd-logind`

  systemd-logind.service(8)

`/usr/lib/systemd/systemd-machined`

  systemd-machined.service(8)

`/usr/lib/systemd/systemd-modules-load`

  systemd-modules-load.service(8)

`/usr/lib/systemd/systemd-networkd`

  systemd-networkd.service(8)

`/usr/lib/systemd/systemd-networkd-wait-online`

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

`/usr/lib/systemd/systemd-quotacheck`

  systemd-quotacheck.service(8)

`/usr/lib/systemd/systemd-random-seed`

  systemd-random-seed.service(8)

`/usr/lib/systemd/systemd-remount-fs`

  systemd-remount-fs.service(8)

`/usr/lib/systemd/systemd-resolved`

  systemd-resolved.service(8)

`/usr/lib/systemd/systemd-rfkill`

  systemd-rfkill.service(8)

`/usr/lib/systemd/systemd-shutdown`

  systemd-halt.service(8)

/usr/lib/systemd/systemd-sysctl

  systemd-sysctl.service(8)

`/usr/lib/systemd/systemd-timedated`

  systemd-timedated.service(8)

`/usr/lib/systemd/systemd-timesyncd`

  systemd-timesyncd.service(8)

/usr/lib/systemd/systemd-udevd

  systemd-udevd.service(8)

`/usr/lib/systemd/systemd-update-done`

  systemd-update-done.service(8)

`/usr/lib/systemd/systemd-update-utmp`

  systemd-update-utmp.service(8)

`/usr/lib/systemd/systemd-user-sessions`

  systemd-user-sessions.service(8)

/usr/lib/systemd/systemd-vconsole-setup

  systemd-vconsole-setup.service(8)

`/usr/lib/systemd/systemd-veritysetup`

  systemd-veritysetup@.service(8)

`/usr/lib/systemd/systemd-volatile-root`

  systemd-volatile-root.service(8)

`/usr/lib/systemd/timesyncd.conf.d/*.conf`

  timesyncd.conf(5)

`/usr/lib/systemd/user/`

  systemd.unit(5)

`/usr/lib/systemd/user-environment-generators/`

  systemd.environment-generator(7)

`/usr/lib/systemd/user-environment-generators/30-systemd-environment-d-generator`

  systemd-environment-d-generator(8)

/usr/lib/systemd/user-environment-generators/some-generator

  systemd.environment-generator(7)

`/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)

`/usr/lib/udev`

  udev(7)

`/usr/lib/udev/hwdb.bin`

  hwdb(7)

`/usr/lib/udev/hwdb.d`

  hwdb(7)

`/usr/lib/udev/rules.d`

  udev(7)

`/usr/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-environment-generators/`

  systemd.environment-generator(7)

`/usr/local/lib/systemd/system-generators/`

  systemd.generator(7)

`/usr/local/lib/systemd/user-environment-generators/`

  systemd.environment-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), kernel-command-line(7), systemd-fstab-generator(8), systemd-journald.service(8), systemd-nspawn(1), systemd-update-done.service(8), systemd-volatile-root.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/cache/krb5rcache/`

  tmpfiles.d(5)

`/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/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/run`

  file-hierarchy(7), tmpfiles.d(5)

`/var/run/utmp`

  runlevel(8)

`/var/spool`

  file-hierarchy(7)

`/var/tmp`

  file-hierarchy(7), systemd-nspawn(1), 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)

`machines.target`

  systemd.special(7)

``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-cleanup.service`

  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-firstboot

  systemd-firstboot(1)

`systemd-firstboot.service`

  systemd-firstboot(1)

`systemd-fsck-root.service`

  systemd-fsck@.service(8)

`systemd-fsck@.service`

  systemd-fsck@.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-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)

`systemd-vconsole-setup.service`

  systemd-vconsole-setup.service(8)

`systemd-veritysetup@.service`

  systemd-veritysetup@.service(8)

`systemd-volatile-root.service`

  systemd-volatile-root.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/environment.d/*.conf`

  environment.d(5)

`~/.config/systemd/user/`

  systemd.unit(5)

`~/.local/share/systemd/user/`

  systemd.unit(5)

`…`

  systemd.unit(5)

## Colophon

This index contains 2261 entries in 13 sections, referring to 236 individual manual pages.