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systemd.directives


UNIT DIRECTIVES

       Directives for configuring units, used in unit files.

       Accept=
           systemd.socket(5)

       AccuracySec=
           systemd.timer(5)

       After=
           systemd.unit(5)

       Alias=
           systemd.unit(5)

       AllowIsolate=
           systemd.unit(5)

       Also=
           systemd.unit(5)

       AmbientCapabilities=
           systemd.exec(5)

       AppArmorProfile=
           systemd.exec(5)

       AssertACPower=
           systemd.unit(5)

       AssertArchitecture=
           systemd.unit(5)

       AssertCapability=
           systemd.unit(5)

       AssertDirectoryNotEmpty=
           systemd.unit(5)

       AssertFileIsExecutable=
           systemd.unit(5)

       AssertFileNotEmpty=
           systemd.unit(5)

       AssertFirstBoot=
           systemd.unit(5)

       AssertHost=
           systemd.unit(5)

       AssertKernelCommandLine=
       AssertPathIsMountPoint=
           systemd.unit(5)

       AssertPathIsReadWrite=
           systemd.unit(5)

       AssertPathIsSymbolicLink=
           systemd.unit(5)

       AssertSecurity=
           systemd.unit(5)

       AssertVirtualization=
           systemd.unit(5)

       Backlog=
           systemd.socket(5)

       Before=
           systemd.unit(5)

       BindIPv6Only=
           systemd.socket(5)

       BindToDevice=
           systemd.socket(5)

       BindsTo=
           systemd.unit(5)

       BlockIOAccounting=
           systemd.resource-control(5)

       BlockIODeviceWeight=
           systemd.resource-control(5)

       BlockIOReadBandwidth=
           systemd.resource-control(5)

       BlockIOWeight=
           systemd.resource-control(5)

       BlockIOWriteBandwidth=
           systemd.resource-control(5)

       Broadcast=
           systemd.socket(5)

       BusName=
           systemd.service(5)

       BusPolicy=
       CPUSchedulingPriority=
           systemd.exec(5)

       CPUSchedulingResetOnFork=
           systemd.exec(5)

       CPUShares=
           systemd.resource-control(5)

       Capabilities=
           systemd.exec(5)

       CapabilityBoundingSet=
           systemd.exec(5)

       ConditionACPower=
           systemd.unit(5)

       ConditionArchitecture=
           systemd.unit(5)

       ConditionCapability=
           systemd.unit(5)

       ConditionDirectoryNotEmpty=
           systemd.unit(5)

       ConditionFileIsExecutable=
           systemd.unit(5)

       ConditionFileNotEmpty=
           systemd.unit(5)

       ConditionFirstBoot=
           systemd.unit(5)

       ConditionHost=
           systemd.unit(5)

       ConditionKernelCommandLine=
           systemd.unit(5)

       ConditionNeedsUpdate=
           systemd.unit(5)

       ConditionPathExists=
           systemd.unit(5)

       ConditionPathExistsGlob=
           systemd.unit(5)

       ConditionPathIsDirectory=
       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)

       Environment=
           systemd.exec(5)

       EnvironmentFile=
           systemd.exec(5)

       ExecReload=
           systemd.service(5)

       ExecStart=
           systemd.service(5)

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


       FileDescriptorStoreMax=
           systemd.service(5)

       FreeBind=
           systemd.socket(5)

       Group=
           systemd.exec(5)

       GuessMainPID=
           systemd.service(5)

       IOSchedulingClass=
           systemd.exec(5)

       IOSchedulingPriority=
           systemd.exec(5)

       IPTOS=
           systemd.socket(5)

       IPTTL=
           systemd.socket(5)

       IgnoreOnIsolate=
           systemd.unit(5)

       IgnoreOnSnapshot=
           systemd.unit(5)

       IgnoreSIGPIPE=
           systemd.exec(5)

       InaccessibleDirectories=
           systemd.exec(5)

       JobTimeoutAction=
           systemd.unit(5)

       JobTimeoutRebootArgument=
           systemd.unit(5)

       JobTimeoutSec=
           systemd.unit(5)

       JoinsNamespaceOf=
           systemd.unit(5)

       KeepAlive=
           systemd.socket(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)


       ListenStream=
           systemd.socket(5)

       MakeDirectory=
           systemd.path(5)

       Mark=
           systemd.socket(5)

       MaxConnections=
           systemd.socket(5)

       MemoryAccounting=
           systemd.resource-control(5)

       MemoryLimit=
           systemd.resource-control(5)

       MessageQueueMaxMessages=
           systemd.socket(5)

       MessageQueueMessageSize=
           systemd.socket(5)

       MountFlags=
           systemd.exec(5)

       Nice=
           systemd.exec(5)

       NoDelay=
           systemd.socket(5)

       NoNewPrivileges=
           systemd.exec(5)

       NonBlocking=
           systemd.service(5)

       NotifyAccess=
           systemd.service(5)

       OOMScoreAdjust=
           systemd.exec(5)

       OnActiveSec=
           systemd.timer(5)

       OnBootSec=
           systemd.timer(5)


       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)


       ProtectSystem=
           systemd.exec(5)

       RandomizedDelaySec=
           systemd.timer(5)

       ReadOnlyDirectories=
           systemd.exec(5)

       ReadWriteDirectories=
           systemd.exec(5)

       RebootArgument=
           systemd.service(5)

       ReceiveBuffer=
           systemd.socket(5)

       RefuseManualStart=
           systemd.unit(5)

       RefuseManualStop=
           systemd.unit(5)

       ReloadPropagatedFrom=
           systemd.unit(5)

       RemainAfterExit=
           systemd.service(5)

       RemoveOnStop=
           systemd.socket(5)

       RequiredBy=
           systemd.unit(5)

       Requires=
           systemd.unit(5)

       RequiresMountsFor=
           systemd.unit(5)

       RequiresOverridable=
           systemd.unit(5)

       Requisite=
           systemd.unit(5)

       RequisiteOverridable=
           systemd.unit(5)


       ReusePort=
           systemd.socket(5)

       RootDirectory=
           systemd.exec(5)

       RootDirectoryStartOnly=
           systemd.service(5)

       RuntimeDirectory=
           systemd.exec(5)

       RuntimeDirectoryMode=
           systemd.exec(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)


       SourcePath=
           systemd.unit(5)

       StandardError=
           systemd.exec(5)

       StandardInput=
           systemd.exec(5)

       StandardOutput=
           systemd.exec(5)

       StartLimitAction=
           systemd.service(5)

       StartLimitBurst=
           systemd.service(5)

       StartLimitInterval=
           systemd.service(5)

       StartupBlockIOWeight=
           systemd.resource-control(5)

       StartupCPUShares=
           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)


       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)

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

       UMask=
           systemd.exec(5)

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

       User=
           systemd.exec(5)

       UtmpIdentifier=
           systemd.exec(5)

       WakeSystem=
           systemd.timer(5)
           systemd.automount(5), systemd.mount(5)

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

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

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

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

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

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

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

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

       ro
           kernel-command-line(7)

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

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

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

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

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

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

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

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

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

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

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

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

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

       systemd.restore_state=

       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.map=
           kernel-command-line(7), systemd-vconsole-setup.service(8)

       vconsole.font.unimap=
           kernel-command-line(7), systemd-vconsole-setup.service(8)

       vconsole.font=
           kernel-command-line(7), systemd-vconsole-setup.service(8)

       vconsole.keymap.toggle=
           kernel-command-line(7), systemd-vconsole-setup.service(8)

       vconsole.keymap=
           kernel-command-line(7), systemd-vconsole-setup.service(8)


ENVIRONMENT VARIABLES

       Environment variables understood by the systemd manager and other
       programs.

       $HOME
           systemd.exec(5)

       $LANG
           systemd.exec(5)

       $LISTEN_FDS
           sd_listen_fds(3), systemd(1), systemd-activate(8), systemd.exec(5)

       $LISTEN_PID
           sd_listen_fds(3), systemd(1), systemd-activate(8), systemd.exec(5)

       $LOGNAME
           systemd.exec(5)

       $MAINPID
           systemd.exec(5)

       $NOTIFY_SOCKET
           sd_notify(3), systemd(1)
           systemd(1)

       $SYSTEMD_EDITOR
           systemctl(1)

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

       $SYSTEMD_LOG_COLOR
           systemd(1), systemd-activate(8)

       $SYSTEMD_LOG_LEVEL
           systemd(1), systemd-activate(8)

       $SYSTEMD_LOG_LOCATION
           systemd(1), systemd-activate(8)

       $SYSTEMD_LOG_TARGET
           systemd(1), systemd-activate(8)

       $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)

       $WATCHDOG_USEC
           sd_watchdog_enabled(3)

       $XDG_CONFIG_DIRS
           systemd(1)

       $XDG_CONFIG_HOME
           systemd(1)


       $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)


       %%
           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)


       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)


       TAGS
           udev(7)

       TEST{octal mode mask}
           udev(7)

       WAIT_FOR
           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.

       ARPProxy=
           systemd.netdev(5)

       Address=
           systemd.network(5)

       Alias=
           systemd.link(5)

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

       BitsPerSecond=
           systemd.link(5)

       Bond=
           systemd.network(5)

       Bridge=
           systemd.network(5)

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

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

       Destination=
           systemd.network(5)

       DiscoverPathMTU=
           systemd.netdev(5)

       Domains=
           systemd.network(5)

       DownDelaySec=
           systemd.netdev(5)

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

       Duplex=
           systemd.link(5)

       FDBAgeingSec=
           systemd.netdev(5)

       FallbackDNS=
           resolved.conf(5)

       Gateway=
           systemd.network(5)

       Group=
           systemd.netdev(5)

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

       IPForward=
           systemd.network(5)

       IPMasquerade=
           systemd.network(5)

       IPv4LLRoute=
           systemd.network(5)

       IPv6Token=
           systemd.network(5)

       Id=
           systemd.netdev(5)
           systemd.netdev(5)

       LLDP=
           systemd.network(5)

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

       Label=
           systemd.network(5)

       LinkLocalAddressing=
           systemd.network(5)

       Local=
           systemd.netdev(5)

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

       MACAddressPolicy=
           systemd.link(5)

       MACVLAN=
           systemd.network(5)

       MIIMonitorSec=
           systemd.netdev(5)

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

       MacLearning=
           systemd.netdev(5)

       Metric=
           systemd.network(5)

       Mode=
           systemd.netdev(5)

       MultiQueue=
           systemd.netdev(5)

       NTP=
           systemd.network(5)

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

       NamePolicy=
           systemd.link(5)
           systemd.network(5)

       Remote=
           systemd.netdev(5)

       RequestBroadcast=
           systemd.network(5)

       RouteMetric=
           systemd.network(5)

       RouteShortCircuit=
           systemd.netdev(5)

       Scope=
           systemd.network(5)

       SendHostname=
           systemd.network(5)

       Source=
           systemd.network(5)

       TOS=
           systemd.netdev(5)

       TTL=
           systemd.netdev(5)

       TransmitHashPolicy=
           systemd.netdev(5)

       Tunnel=
           systemd.network(5)

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

       UpDelaySec=
           systemd.netdev(5)

       UseDNS=
           systemd.network(5)

       UseDomains=
           systemd.network(5)

       UseHostname=
           systemd.network(5)

       UseMTU=
           systemd.network(5)
           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)
           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)
           systemd.journal-fields(7)

       _SOURCE_REALTIME_TIMESTAMP=
           systemd.journal-fields(7)

       _STREAM_ID=
           systemd.journal-fields(7)

       _SYSTEMD_CGROUP=
           systemd.journal-fields(7)

       _SYSTEMD_OWNER_UID=
           systemd.journal-fields(7)

       _SYSTEMD_SESSION=
           systemd.journal-fields(7)

       _SYSTEMD_SLICE=
           systemd.journal-fields(7)

       _SYSTEMD_UNIT=
           systemd.journal-fields(7)

       _SYSTEMD_USER_UNIT=
           systemd.journal-fields(7)

       _TRANSPORT=
           systemd.journal-fields(7)

       _UDEV_DEVLINK=
           systemd.journal-fields(7)

       _UDEV_DEVNODE=
           systemd.journal-fields(7)

       _UDEV_SYSNAME=
           systemd.journal-fields(7)

       _UID=
           systemd.journal-fields(7)

       __CURSOR=
           systemd.journal-fields(7)

       __MONOTONIC_TIMESTAMP=
           systemd.journal-fields(7)

       __REALTIME_TIMESTAMP=
           systemd.journal-fields(7)


PAM CONFIGURATION DIRECTIVES

       Directives for configuring PAM behaviour.
           crypttab(5), systemd.mount(5)

       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)

       plain
           crypttab(5)

       read-only
           crypttab(5)

       readonly
           crypttab(5)

       size=
           crypttab(5)

       swap
           crypttab(5)

       tcrypt
           crypttab(5)
           crypttab(5)

       tries=
           crypttab(5)

       verify
           crypttab(5)

       x-initrd.mount
           systemd.mount(5)

       x-systemd.automount
           systemd.mount(5)

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

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

       x-systemd.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)

       CrashChVT=
           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)
           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)

       DefaultStartLimitInterval=
           systemd-system.conf(5)
           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)

       Init=
           bootchart.conf(5)

       Output=
           bootchart.conf(5)

       PlotEntropyGraph=
           bootchart.conf(5)

       PlotMemoryUsage=
           bootchart.conf(5)

       Relative=
           bootchart.conf(5)

       Samples=
           bootchart.conf(5)

       ScaleX=
           bootchart.conf(5)

       ScaleY=
           bootchart.conf(5)


COMMAND LINE OPTIONS

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

       --accept
           systemd-activate(8)

       --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=

       --attr-nomatch=
           udevadm(8)

       --attribute-walk
           udevadm(8)

       --augment-creds=
           busctl(1)

       --auto-start=
           busctl(1)

       --batch
           systemd-cgtop(1)

       --before
           systemctl(1)

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

       --bind=
           systemd-nspawn(1)

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

       --boot=
           journalctl(1)

       --booted
           systemd-notify(1)

       --capability=
           systemd-nspawn(1)

       --catalog
           journalctl(1)

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

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

       --clean
           systemd-tmpfiles(8)

       --cleanup-db
           udevadm(8)


       --control-group
           systemd-bootchart(1)

       --copy
           systemd-firstboot(1)

       --copy-locale
           systemd-firstboot(1)

       --copy-root-password
           systemd-firstboot(1)

       --copy-timezone
           systemd-firstboot(1)

       --crash-shell
           systemd(1)

       --create
           systemd-tmpfiles(8)

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

       --daemon
           systemd-udevd.service(8)

       --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-run(1)

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

       --diff=
           systemd-delta(1)


       --dump-catalog
           journalctl(1)

       --dump-configuration-items
           systemd(1)

       --dump-core
           systemd(1)

       --echo
           systemd-ask-password(1)

       --entropy
           systemd-bootchart(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)

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

       --file-size-max=
           systemd-readahead-replay.service(8)


       --freq
           systemd-bootchart(1)

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

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

       --fuzz=
           systemd-analyze(1)

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

       --gid=
           systemd-run(1)

       --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-activate(8), systemd-analyze(1), systemd-ask-password(1),
           systemd-bootchart(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-journal-gatewayd.service(8), systemd-journal-
           remote(8), systemd-journal-upload(8), systemd-machine-id-commit(1),
           systemd-machine-id-setup(1), systemd-notify(1), systemd-nspawn(1),
           systemd-path(1), systemd-readahead-replay.service(8), systemd-
           run(1), systemd-socket-proxyd(8), systemd-suspend.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-run(1),
           timedatectl(1)

       --hostname=
           systemd-firstboot(1)

       --icon=
       --init
           systemd-bootchart(1)

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

       --interval=
           journalctl(1)

       --iterations=
           systemd-cgtop(1)

       --job-mode=
           systemctl(1)

       --keep-unit
           systemd-nspawn(1)

       --kernel
           udevadm(8)

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

       --kill-who=
           loginctl(1), machinectl(1), systemctl(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-tty-ask-password-agent(1)

       --list-boots
           journalctl(1)

       --list-catalog
           journalctl(1)

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

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

       --listen-raw=
       --log-level=
           systemd(1)

       --log-location=
           systemd(1)

       --log-priority=
           udevadm(8)

       --log-target=
           systemd(1)

       --machine-id=
           systemd-firstboot(1)

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

       --mangle
           systemd-escape(1)

       --match=
           busctl(1)

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

       --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)
           hostnamectl(1), localectl(1), loginctl(1), machinectl(1),
           systemctl(1), timedatectl(1)

       --no-block
           systemctl(1)

       --no-compress
           systemd-journal-remote(8)

       --no-convert
           localectl(1)

       --no-filter
           systemd-bootchart(1)

       --no-full
           journalctl(1)

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

       --no-man
           systemd-analyze(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), timedatectl(1)

       --no-reload
           systemctl(1)

       --no-seal
           systemd-journal-remote(8)

       --no-tail
           journalctl(1)

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

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

       --no-wtmp
           halt(8)

       --now
           systemctl(1)

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

       --order
           systemd-analyze(1)

       --output
           systemd-bootchart(1)

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

       --pager-end
           journalctl(1)

       --parent-match=
           udevadm(8)

       --path
           systemd-escape(1)

       --path=
           udevadm(8)

       --personality=
           systemd-nspawn(1)

       --pid=
           systemd-notify(1)

       --plain
           systemctl(1)

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

       --port=
           systemd-nspawn(1)

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

       --prefix=
           systemd-tmpfiles(8)

       --preset-mode=
           systemctl(1)

       --pretty
           hostnamectl(1)

       --priority=
       --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-run(1),
           udevadm(8)

       --pss
           systemd-bootchart(1)

       --pty
           systemd-run(1)

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

       --query=
           udevadm(8)

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

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

       --readahead=
           systemd-notify(1)

       --ready
           systemd-notify(1)

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

       --recursive
           systemctl(1)

       --register=
           systemd-nspawn(1)

       --rel
           systemd-bootchart(1)
           systemd-udevd.service(8), udevadm(8)

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

       --root
           udevadm(8)

       --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-commit(1), systemd-machine-id-setup(1), systemd-
           sysusers(8), systemd-tmpfiles(8)

       --runtime
           systemctl(1)

       --sample
           systemd-bootchart(1)

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

       --scale-x
           systemd-bootchart(1)

       --scale-y
           systemd-bootchart(1)

       --scope
           systemd-run(1)

       --seal
           systemd-journal-remote(8)

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

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

       --send-sighup
           systemd-run(1)

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


       --show-machine
           busctl(1)

       --show-status=
           systemd(1)

       --show-types
           systemctl(1)

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

       --since=
           journalctl(1)

       --size=
           busctl(1)

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

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

       --start-exec-queue
           udevadm(8)

       --state=
           systemctl(1)

       --static
           hostnamectl(1)

       --status=
           systemd-notify(1)

       --stop-exec-queue
           udevadm(8)

       --subsystem-match=
           udevadm(8)

       --subsystem-nomatch=
           udevadm(8)

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

       --sysname-match=
           udevadm(8)

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

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

       --timezone=
           systemd-firstboot(1)

       --tmpfs=
           systemd-nspawn(1)

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

       --transient
           hostnamectl(1)

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

       --udev
           udevadm(8)

       --uid=
           systemd-run(1)

       --unescape
           systemd-escape(1)

       --unique
           busctl(1)

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

       --until=
           journalctl(1)

       --update-catalog
           journalctl(1)

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

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

       --user=
           systemd-nspawn(1)

       --usr
       --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-activate(8),
           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-
           journal-gatewayd.service(8), systemd-journal-remote(8), systemd-
           journal-upload(8), systemd-machine-id-commit(1), systemd-machine-
           id-setup(1), systemd-notify(1), systemd-nspawn(1), systemd-path(1),
           systemd-readahead-replay.service(8), systemd-run(1), systemd-
           socket-proxyd(8), systemd-suspend.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)

       --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
       -F
           coredumpctl(1), journalctl(1), systemd-bootchart(1)

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

       -N
           udevadm(8)

       -P
           shutdown(8), udevadm(8)

       -R
           udevadm(8)

       -S
           journalctl(1), udevadm(8)

       -U
           journalctl(1)

       -Z
           systemd-nspawn(1)

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

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

       -e
           journalctl(1), systemd-bootchart(1), udevadm(8)

       -f
           journal-upload(8), systemd-machine-id-commit(1), systemd-machine-
           id-setup(1), systemd-notify(1), systemd-nspawn(1), systemd-path(1),
           systemd-readahead-replay.service(8), systemd-run(1), systemd-
           socket-proxyd(8), systemd-suspend.service(8), systemd-sysusers(8),
           systemd-tmpfiles(8), systemd-tty-ask-password-agent(1),
           timedatectl(1), udevadm(8)

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

       -j
           systemd-nspawn(1)

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

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

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

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

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

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

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

       -r
           journalctl(1), shutdown(8), systemctl(1), systemd-bootchart(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-run(1), udevadm(8)

       -y
           systemd-bootchart(1), udevadm(8)

       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)

       short
           journalctl(1)

       short-iso
           journalctl(1)

       short-monotonic
           journalctl(1)

       short-precise
           journalctl(1)

       stdout


CONSTANTS

       Various constant used and/or defined by systemd.

        -1
           sd_journal_get_fd(3), sd_login_monitor_new(3)

       -0
           journalctl(1)

       -1
           journalctl(1), sd_journal_get_fd(3), systemd(1)

       -ECHILD
           sd_journal_open(3)

       -ESTALE
           sd_journal_get_realtime_usec(3)

       0
           systemctl(1)

       1
           journalctl(1)

       2
           journalctl(1)

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

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

       AF_NETLINK
           systemd.socket(5)

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

       AF_UNSPEC
           sd_is_fifo(3)

       CAP_ADMIN
           systemd-tmpfiles(8)

       CAP_DAC_OVERRIDE
           systemd.exec(5)

       CAP_MKNOD
           systemd.exec(5)
           sd_journal_get_cutoff_realtime_usec(3),
           sd_journal_get_realtime_usec(3), sd_journal_seek_head(3),
           systemd.journal-fields(7)

       EACCES
           systemd.exec(5)

       EPERM
           systemd.exec(5)

       EUCLEAN
           systemd.exec(5)

       EXIT_ADDRESS_FAMILIES
           systemd.exec(5)

       EXIT_APPARMOR_PROFILE
           systemd.exec(5)

       EXIT_CACHE_DIRECTORY
           systemd.exec(5)

       EXIT_CAPABILITIES
           systemd.exec(5)

       EXIT_CGROUP
           systemd.exec(5)

       EXIT_CHDIR
           systemd.exec(5)

       EXIT_CHOWN
           systemd.exec(5)

       EXIT_CHROOT
           systemd.exec(5)

       EXIT_CONFIGURATION_DIRECTORY
           systemd.exec(5)

       EXIT_CONFIRM
           systemd.exec(5)

       EXIT_CPUAFFINITY
           systemd.exec(5)

       EXIT_EXEC
           systemd.exec(5)

       EXIT_FAILURE
           systemd.exec(5)


       EXIT_LIMITS
           systemd.exec(5)

       EXIT_LOGS_DIRECTORY
           systemd.exec(5)

       EXIT_MEMORY
           systemd.exec(5)

       EXIT_NAMESPACE
           systemd.exec(5)

       EXIT_NETWORK
           systemd.exec(5)

       EXIT_NICE
           systemd.exec(5)

       EXIT_NOPERMISSION
           systemd.exec(5)

       EXIT_NOTCONFIGURED
           systemd.exec(5)

       EXIT_NOTIMPLEMENTED
           systemd.exec(5)

       EXIT_NOTINSTALLED
           systemd.exec(5)

       EXIT_NOTRUNNING
           systemd.exec(5)

       EXIT_NO_NEW_PRIVILEGES
           systemd.exec(5)

       EXIT_OOM_ADJUST
           systemd.exec(5)

       EXIT_PAM
           systemd.exec(5)

       EXIT_PERSONALITY
           systemd.exec(5)

       EXIT_RUNTIME_DIRECTORY
           systemd.exec(5)

       EXIT_SECCOMP
           systemd.exec(5)


       EXIT_SMACK_PROCESS_LABEL
           systemd.exec(5)

       EXIT_STATE_DIRECTORY
           systemd.exec(5)

       EXIT_STDERR
           systemd.exec(5)

       EXIT_STDIN
           systemd.exec(5)

       EXIT_STDOUT
           systemd.exec(5)

       EXIT_SUCCESS
           systemd.exec(5)

       EXIT_TIMERSLACK
           systemd.exec(5)

       EXIT_USER
           systemd.exec(5)

       IP_FREEBIND
           daemon(7)

       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)

           pam_systemd(8)

       POLLIN
           sd_journal_get_fd(3), sd_login_monitor_new(3)

       POLLOUT
           sd_journal_get_fd(3), sd_login_monitor_new(3)

       RLIMIT_NOFILE
           daemon(7)

       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_RUNTIME_ONLY
           sd_journal_open(3)

       SD_JOURNAL_SYSTEM
           sd_journal_open(3)

       SD_JOURNAL_SYSTEM_ONLY
           sd_journal_open(3)

       SD_WARNING
           sd_journal_stream_fd(3)

       SIGABRT
           systemd.service(5)

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

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

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


       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+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)

       SIG_DFL
           daemon(7)

       SOCK_DGRAM
           sd_is_fifo(3), systemd-journald.service(8), systemd.socket(5)

       SOCK_SEQPACKET
           systemd.socket(5)

       SOCK_STREAM
           sd_is_fifo(3), systemd.socket(5)

       TCP_DEFER_ACCEPT
           systemd.socket(5)

       _NSIG
           daemon(7)

       all
           udevadm(8)

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

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

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

       arm
           systemd.exec(5)

       auto
           systemd(1)

       d
           tmpfiles.d(5)

       early
           udevadm(8)

       h
           tmpfiles.d(5)

       host
           systemd-journal-remote(8)

       https
           systemd-journal-upload(8)

       keep-caps
           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)

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

       min
           tmpfiles.d(5)

       ms
           tmpfiles.d(5)

       name
           udevadm(8)

       native
           systemd.exec(5)

       never
           udevadm(8)

       none
           systemd-journal-remote(8)

       path
           udevadm(8)

       property
           udevadm(8)

       r
           systemd.resource-control(5)

       s
           tmpfiles.d(5)

       simple
           systemd-run(1)

       symlink
           udevadm(8)

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

       us
           tmpfiles.d(5)

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

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

       $LISTEN_FDS
           systemd-journal-remote(8)

       A
           tmpfiles.d(5)

       A+
           tmpfiles.d(5)

       ANSI_COLOR=
           os-release(5)

       BUG_REPORT_URL=
           os-release(5)

       BUILD_ID=
           os-release(5)

       C
           tmpfiles.d(5)

       CHASSIS=
           machine-info(5)

       CPE_NAME=
           os-release(5)

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

       D
           tmpfiles.d(5)

       DEPLOYMENT=
           machine-info(5)

       ExternalSizeMax=
           coredump.conf(5)

       F
           tmpfiles.d(5)

       FONT=
           vconsole.conf(5)

       FONT_MAP=
           vconsole.conf(5)

       FONT_UNIMAP=
       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)

       ICON_NAME=
           machine-info(5)

       ID=
           os-release(5)

       ID_LIKE=
           os-release(5)

       IdleAction=
           logind.conf(5)

       IdleActionSec=
           logind.conf(5)

       InhibitDelayMaxSec=
           logind.conf(5)

       JournalSizeMax=
           coredump.conf(5)

       KEYMAP=
           vconsole.conf(5)

       KEYMAP_TOGGLE=
           vconsole.conf(5)

       KeepFree=
           coredump.conf(5)

       KillExcludeUsers=
       LOCATION=
           machine-info(5)

       LidSwitchIgnoreInhibited=
           logind.conf(5)

       LineMax=
           journald.conf(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)

       PRETTY_HOSTNAME=
           machine-info(5)

       PRETTY_NAME=
           os-release(5)

       PRIVACY_POLICY_URL=
           os-release(5)

       PowerKeyIgnoreInhibited=
           logind.conf(5)

       ProcessSizeMax=
       ReserveVT=
           logind.conf(5)

       RuntimeDirectorySize=
           logind.conf(5)

       RuntimeKeepFree=
           journald.conf(5)

       RuntimeMaxFileSize=
           journald.conf(5)

       RuntimeMaxUse=
           journald.conf(5)

       SUPPORT_URL=
           os-release(5)

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

       ServerCertificateFile=
           journal-remote.conf(5)

       ServerKeyFile=
           journal-remote.conf(5)

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

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

       SuspendKeyIgnoreInhibited=
           logind.conf(5)

       SyncIntervalSec=
           journald.conf(5)

       SystemKeepFree=
           journald.conf(5)

       SystemMaxFileSize=
           journald.conf(5)

       SystemMaxUse=
           journald.conf(5)

       T
           tmpfiles.d(5)

       TTYPath=
       VERSION=
           os-release(5)

       VERSION_ID=
           os-release(5)

       X
           tmpfiles.d(5)

       Z
           tmpfiles.d(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)

       m
           sysusers.d(5)

       masked
       redirected
           systemd-delta(1)

       t
           tmpfiles.d(5)

       u
           sysusers.d(5)

       udev_log
           udev.conf(5)

       unchanged
           systemd-delta(1)

       v
           tmpfiles.d(5)

       w
           tmpfiles.d(5)

       x
           tmpfiles.d(5)

       z
           tmpfiles.d(5)


FILES AND DIRECTORIES

       Paths and file names referred to in the documentation.

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

       $HOME/.config/systemd/user/
           systemd.unit(5)

       $HOME/.local/share/systemd/user/
           systemd.unit(5)

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

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

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

       -.slice
           systemd.special(7)

           generator(8), systemd-gpt-auto-generator(8), systemd.exec(5)

       /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.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.generator(7)

       /dev/mapper/
           crypttab(5)

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

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

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

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

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

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

       /etc
           binfmt.d(5), bootchart.conf(5), coredump.conf(5), file-
           hierarchy(7), hwdb(7), journal-remote.conf(5), journald.conf(5),
           logind.conf(5), modules-load.d(5), nss-myhostname(8), os-
           release(5), resolved.conf(5), sysctl.d(5), systemctl(1), systemd-
           delta(1), systemd-machine-id-commit(1), systemd-sleep.conf(5),
           systemd-system.conf(5), systemd-update-done.service(8),
           systemd.exec(5), systemd.generator(7), systemd.link(5),
           systemd.mount(5), systemd.netdev(5), systemd.network(5),
           systemd.preset(5), systemd.unit(5), sysusers.d(5), 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/fstab
           kernel-command-line(7), systemd(1), systemd-fsck@.service(8),
           systemd-fstab-generator(8), systemd-gpt-auto-generator(8), systemd-
           remount-fs.service(8), systemd.automount(5), systemd.generator(7),
           systemd.mount(5), systemd.special(7), systemd.swap(5)

       /etc/group
           sysusers.d(5)

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

       /etc/hosts
           nss-myhostname(8), nss-mymachines(8)

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

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

       /etc/kernel/install.d/
           systemd-nspawn(1)

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

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

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

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

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

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

       /etc/passwd
           sysusers.d(5)

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

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

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

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

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

       /etc/systemd/bootchart.conf
           bootchart.conf(5), systemd-bootchart(1)

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

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

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

       /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/
           systemd.unit(5)

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

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

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

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

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

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

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

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

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

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

       /home/lennart
           systemd.automount(5)

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

       /lib64
           file-hierarchy(7)

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

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

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

       /proc/devices
           systemd.resource-control(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)

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

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

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

       /run/foobar.pid
           daemon(7)

       /run/log
           bootchart.conf(5), file-hierarchy(7), systemd-bootchart(1)

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

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

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

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

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

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

           systemd(1)

       /run/systemd/private
           systemd(1)

       /run/systemd/readahead/
           sd_readahead(3)

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

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

       /run/systemd/shutdownd
           systemd(1)

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

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

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

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

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

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

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

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

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

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

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

       /run/udev/hwdb.d
           hwdb(7)
           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.generator(7), systemd.journal-fields(7), systemd.socket(5),
           tmpfiles.d(5), udevadm(8)

       /sys/fs/cgroup
           sd-login(3), systemd-cgls(1)

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

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

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

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

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

       /sysroot
           bootup(7)

       /sysroot/etc/fstab
           bootup(7)

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

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

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

       /usr/bin/mount
           systemctl(1)

       /usr/bin/umount
           systemctl(1)

       /usr/include
           file-hierarchy(7)

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

       /usr/lib/binfmt.d/*.conf
           binfmt.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-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)

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

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

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

           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-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-efi-boot-generator
           systemd-efi-boot-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-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)
           systemd-backlight@.service(8)

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

       /usr/lib/systemd/systemd-bootchart
           systemd-bootchart(1)

       /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-initctl
           systemd-initctl.service(8)

       /usr/lib/systemd/systemd-journal-gatewayd
           systemd-journal-gatewayd.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-machine-id-commit
           systemd-machine-id-commit.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)
           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-shutdownd
           systemd-shutdownd.service(8)

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

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

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

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

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

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

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

       /usr/lib/tmpfiles.d/*.conf
           tmpfiles.d(5)
           file-hierarchy(7)

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

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

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

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

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

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

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

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

       /usr/share
           file-hierarchy(7)

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

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

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

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

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

       /usr/share/zoneinfo/
           localtime(5)

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


       /var/lib/machines/
           machinectl(1), systemd-nspawn(1)

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

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

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

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

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

       /var/log
           file-hierarchy(7)

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

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

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

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

       /var/run/utmp
           runlevel(8)

       /var/spool
           file-hierarchy(7)

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

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

       basic.target
           systemd.special(7)

       bluetooth.target
           systemd.special(7)
           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-pre.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)
           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)

       link.link
           systemd.link(5)

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

       local-fs.target
           systemd.special(7)

       localectl
           localectl(1)

       loginctl
           loginctl(1)

       machine.slice
           systemd.special(7)

       machinectl
           machinectl(1)

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

       multi-user.target
           systemd.special(7)

       netdev.netdev
           systemd.netdev(5)

       network.network
           systemd.network(5)

       network-online.target
           systemd.special(7)

       network-pre.target
       pam_systemd.so
           pam_systemd(8)

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

       paths.target
           systemd.special(7)

       pkg-config
           sd-daemon(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-cryptsetup.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
           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)

       smartcard.target
           systemd.special(7)

       snapshot.snapshot
           systemd.snapshot(5), systemd.unit(5)

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

       sockets.target
           systemd.special(7)

       sound.target
           systemd.special(7)

       suspend.target
           systemd.special(7)

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

       swap.target
           systemd.special(7)

       sysinit.target
           systemd.special(7)

       syslog.socket
           systemd.special(7)

       system-update.target
           systemd.special(7)

       system.slice
           systemd.special(7)


       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-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-inhibit
           systemd-inhibit(1)

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

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

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

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

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

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

       systemd-journald.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
           systemd-machine-id-commit(1)

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

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

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

       systemd-readahead-collect.service
           systemd-readahead-replay.service(8)

       systemd-readahead-done.service
           systemd-readahead-replay.service(8)

       systemd-readahead-done.timer
           systemd-readahead-replay.service(8)

       systemd-readahead-replay.service
           systemd-readahead-replay.service(8)

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

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

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

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

       systemd-run
           systemd-run(1)

       systemd-shutdownd.service
           systemd-shutdownd.service(8)

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

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

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

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

       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)

       individual manual pages.


systemd 219 SYSTEMD.DIRECTIVES(7)



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