table of contents
- NAME
- UNIT DIRECTIVES
- OPTIONS ON THE KERNEL COMMAND LINE
- ENVIRONMENT VARIABLES
- EFI VARIABLES
- HOME AREA/USER ACCOUNT DIRECTIVES
- UDEV DIRECTIVES
- NETWORK DIRECTIVES
- JOURNAL FIELDS
- PAM CONFIGURATION DIRECTIVES
- /ETC/CRYPTTAB, /ETC/VERITYTAB AND /ETC/FSTAB OPTIONS
- SYSTEMD.NSPAWN(5) DIRECTIVES
- PROGRAM CONFIGURATION OPTIONS
- COMMAND LINE OPTIONS
- CONSTANTS
- DNS RESOURCE RECORD TYPES
- MISCELLANEOUS OPTIONS AND DIRECTIVES
- SPECIFIERS
- FILES AND DIRECTORIES
- D-BUS INTERFACES
- D-BUS METHODS
- D-BUS PROPERTIES
- D-BUS SIGNALS
- COLOPHON
| SYSTEMD.DIRECTIVES(7) | systemd.directives | SYSTEMD.DIRECTIVES(7) |
NAME¶
systemd.directives - Index of configuration directives
UNIT DIRECTIVES¶
Directives for configuring units, used in unit files.
Accept=
AccuracySec=
After=
Alias=
AllowIsolate=
AllowedCPUs=
AllowedMemoryNodes=
Also=
AmbientCapabilities=
AppArmorProfile=
AssertACPower=
AssertArchitecture=
AssertCPUFeature=
AssertCPUPressure=
AssertCPUs=
AssertCapability=
AssertControlGroupController=
AssertCredential=
AssertDirectoryNotEmpty=
AssertEnvironment=
AssertFileIsExecutable=
AssertFileNotEmpty=
AssertFirstBoot=
AssertGroup=
AssertHost=
AssertIOPressure=
AssertKernelCommandLine=
AssertKernelVersion=
AssertMemory=
AssertMemoryPressure=
AssertNeedsUpdate=
AssertOSRelease=
AssertPathExists=
AssertPathExistsGlob=
AssertPathIsDirectory=
AssertPathIsEncrypted=
AssertPathIsMountPoint=
AssertPathIsReadWrite=
AssertPathIsSymbolicLink=
AssertSecurity=
AssertUser=
AssertVirtualization=
BPFProgram=
Backlog=
Before=
BindIPv6Only=
BindPaths=
BindReadOnlyPaths=
BindToDevice=
BindsTo=
Broadcast=
BusName=
CPUAccounting=
CPUAffinity=
CPUQuota=
CPUQuotaPeriodSec=
CPUSchedulingPolicy=
CPUSchedulingPriority=
CPUSchedulingResetOnFork=
CPUWeight=
CacheDirectory=
CacheDirectoryMode=
CapabilityBoundingSet=
CollectMode=
ConditionACPower=
ConditionArchitecture=
ConditionCPUFeature=
ConditionCPUPressure=
ConditionCPUs=
ConditionCapability=
ConditionControlGroupController=
ConditionCredential=
ConditionDirectoryNotEmpty=
ConditionEnvironment=
ConditionFileIsExecutable=
ConditionFileNotEmpty=
ConditionFirmware=
ConditionFirstBoot=
ConditionGroup=
ConditionHost=
ConditionIOPressure=
ConditionKernelCommandLine=
ConditionKernelVersion=
ConditionMemory=
ConditionMemoryPressure=
ConditionNeedsUpdate=
ConditionOSRelease=
ConditionPathExists=
ConditionPathExistsGlob=
ConditionPathIsDirectory=
ConditionPathIsEncrypted=
ConditionPathIsMountPoint=
ConditionPathIsReadWrite=
ConditionPathIsSymbolicLink=
ConditionSecurity=
ConditionUser=
ConditionVirtualization=
ConfigurationDirectory=
ConfigurationDirectoryMode=
Conflicts=
CoredumpFilter=
DefaultDependencies=
DefaultInstance=
DeferAcceptSec=
Delegate=
Description=
DeviceAllow=
DevicePolicy=
DirectoryMode=
DirectoryNotEmpty=
DisableControllers=
Documentation=
DynamicUser=
Environment=
EnvironmentFile=
ExecCondition=
ExecPaths=
ExecReload=
ExecSearchPath=
ExecStart=
ExecStartPost=
ExecStartPre=
ExecStop=
ExecStopPost=
ExecStopPre=
ExitType=
ExtensionDirectories=
ExtensionImages=
ExtraOptions=
FailureAction=
FailureActionExitStatus=
FileDescriptorName=
FileDescriptorStoreMax=
FinalKillSignal=
FixedRandomDelay=
FlushPending=
ForceUnmount=
FreeBind=
Group=
GuessMainPID=
IOAccounting=
IODeviceLatencyTargetSec=
IODeviceWeight=
IOReadBandwidthMax=
IOReadIOPSMax=
IOSchedulingClass=
IOSchedulingPriority=
IOWeight=
IOWriteBandwidthMax=
IOWriteIOPSMax=
IPAccounting=
IPAddressAllow=
IPAddressDeny=
IPCNamespacePath=
IPEgressFilterPath=
IPIngressFilterPath=
IPTOS=
IPTTL=
IgnoreOnIsolate=
IgnoreSIGPIPE=
InaccessiblePaths=
JobRunningTimeoutSec=
JobTimeoutAction=
JobTimeoutRebootArgument=
JobTimeoutSec=
JoinsNamespaceOf=
KeepAlive=
KeepAliveIntervalSec=
KeepAliveProbes=
KeepAliveTimeSec=
KeyringMode=
KillMode=
KillSignal=
LazyUnmount=
LimitAS=
LimitCORE=
LimitCPU=
LimitDATA=
LimitFSIZE=
LimitLOCKS=
LimitMEMLOCK=
LimitMSGQUEUE=
LimitNICE=
LimitNOFILE=
LimitNPROC=
LimitRSS=
LimitRTPRIO=
LimitRTTIME=
LimitSIGPENDING=
LimitSTACK=
ListenDatagram=
ListenFIFO=
ListenMessageQueue=
ListenNetlink=
ListenSequentialPacket=
ListenSpecial=
ListenStream=
ListenUSBFunction=
LoadCredential=
LoadCredentialEncrypted=
LockPersonality=
LogExtraFields=
LogLevelMax=
LogNamespace=
LogRateLimitBurst=
LogRateLimitIntervalSec=
LogsDirectory=
LogsDirectoryMode=
MakeDirectory=
ManagedOOMMemoryPressure=
ManagedOOMMemoryPressureLimit=
ManagedOOMPreference=
ManagedOOMSwap=
Mark=
MaxConnections=
MaxConnectionsPerSource=
MemoryAccounting=
MemoryDenyWriteExecute=
MemoryHigh=
MemoryLow=
MemoryMax=
MemoryMin=
MemorySwapMax=
MessageQueueMaxMessages=
MessageQueueMessageSize=
MountAPIVFS=
MountFlags=
MountImages=
NUMAMask=
NUMAPolicy=
NetworkNamespacePath=
Nice=
NoDelay=
NoExecPaths=
NoNewPrivileges=
NonBlocking=
NotifyAccess=
OOMPolicy=
OOMScoreAdjust=
OnActiveSec=
OnBootSec=
OnCalendar=
OnClockChange=
OnFailure=
OnFailureJobMode=
OnStartupSec=
OnSuccess=
OnTimezoneChange=
OnUnitActiveSec=
OnUnitInactiveSec=
Options=
PAMName=
PIDFile=
PartOf=
PassCredentials=
PassEnvironment=
PassPacketInfo=
PassSecurity=
PathChanged=
PathExists=
PathExistsGlob=
PathModified=
Persistent=
Personality=
PipeSize=
Priority=
PrivateDevices=
PrivateIPC=
PrivateMounts=
PrivateNetwork=
PrivateTmp=
PrivateUsers=
ProcSubset=
PropagatesReloadTo=
PropagatesStopTo=
ProtectClock=
ProtectControlGroups=
ProtectHome=
ProtectHostname=
ProtectKernelLogs=
ProtectKernelModules=
ProtectKernelTunables=
ProtectProc=
ProtectSystem=
RandomizedDelaySec=
ReadOnlyPaths=
ReadWriteOnly=
ReadWritePaths=
RebootArgument=
ReceiveBuffer=
RefuseManualStart=
RefuseManualStop=
ReloadPropagatedFrom=
ReloadSignal=
RemainAfterElapse=
RemainAfterExit=
RemoveIPC=
RemoveOnStop=
RequiredBy=
Requires=
RequiresMountsFor=
Requisite=
Restart=
RestartForceExitStatus=
RestartKillSignal=
RestartPreventExitStatus=
RestartSec=
RestrictAddressFamilies=
RestrictFileSystems=
RestrictNamespaces=
RestrictNetworkInterfaces=
RestrictRealtime=
RestrictSUIDSGID=
ReusePort=
RootDirectory=
RootDirectoryStartOnly=
RootHash=
RootHashSignature=
RootImage=
RootImageOptions=
RootVerity=
RuntimeDirectory=
RuntimeDirectoryMode=
RuntimeDirectoryPreserve=
RuntimeMaxSec=
RuntimeRandomizedExtraSec=
SELinuxContext=
SELinuxContextFromNet=
SecureBits=
SendBuffer=
SendSIGHUP=
SendSIGKILL=
Service=
SetCredential=
SetCredentialEncrypted=
Slice=
SloppyOptions=
SmackLabel=
SmackLabelIPIn=
SmackLabelIPOut=
SmackProcessLabel=
SocketBindAllow=
SocketBindDeny=
SocketGroup=
SocketMode=
SocketProtocol=
SocketUser=
Sockets=
SourcePath=
StandardError=
StandardInput=
StandardInputData=
StandardInputText=
StandardOutput=
StartLimitAction=
StartLimitBurst=
StartLimitIntervalSec=
StartupAllowedCPUs=
StartupAllowedMemoryNodes=
StartupCPUWeight=
StartupIOWeight=
StateDirectory=
StateDirectoryMode=
StopPropagatedFrom=
StopWhenUnneeded=
SuccessAction=
SuccessActionExitStatus=
SuccessExitStatus=
SupplementaryGroups=
Symlinks=
SyslogFacility=
SyslogIdentifier=
SyslogLevel=
SyslogLevelPrefix=
SystemCallArchitectures=
SystemCallErrorNumber=
SystemCallFilter=
SystemCallLog=
TCPCongestion=
TTYColumns=
TTYPath=
TTYReset=
TTYRows=
TTYVHangup=
TTYVTDisallocate=
TasksAccounting=
TasksMax=
TemporaryFileSystem=
TimeoutAbortSec=
TimeoutCleanSec=
TimeoutIdleSec=
TimeoutSec=
TimeoutStartFailureMode=
TimeoutStartSec=
TimeoutStopFailureMode=
TimeoutStopSec=
TimerSlackNSec=
Timestamping=
Transparent=
TriggerLimitBurst=
TriggerLimitIntervalSec=
Type=
UMask=
USBFunctionDescriptors=
USBFunctionStrings=
Unit=
UnsetEnvironment=
Upholds=
User=
UtmpIdentifier=
UtmpMode=
WakeSystem=
WantedBy=
Wants=
WatchdogSec=
WatchdogSignal=
What=
Where=
WorkingDirectory=
Writable=
OPTIONS ON THE KERNEL COMMAND LINE¶
Kernel boot options for configuring the behaviour of the systemd process.
-b
1
2
3
4
5
S
bond=
bootdev=
bridge=
debug
emergency
fsck.mode=
fsck.repair=
fstab=
ifname=
ip=
locale.LANG=
locale.LANGUAGE=
locale.LC_ADDRESS=
locale.LC_COLLATE=
locale.LC_CTYPE=
locale.LC_IDENTIFICATION=
locale.LC_MEASUREMENT=
locale.LC_MESSAGES=
locale.LC_MONETARY=
locale.LC_NAME=
locale.LC_NUMERIC=
locale.LC_PAPER=
locale.LC_TELEPHONE=
locale.LC_TIME=
luks.crypttab=
luks.data=
luks.key=
luks.name=
luks.options=
luks.uuid=
luks=
modules_load=
mount.usr=
mount.usrflags=
mount.usrfstype=
net.ifname-policy=
net.ifnames=
net.naming-scheme=
noresume
plymouth.enable=
quiet
quotacheck.mode=
rd.emergency
rd.fstab=
rd.luks.crypttab=
rd.luks.data=
rd.luks.key=
rd.luks.name=
rd.luks.options=
rd.luks.uuid=
rd.luks=
rd.modules_load=
rd.peerdns=
rd.rescue
rd.route=
rd.systemd.gpt_auto
rd.systemd.gpt_auto=
rd.systemd.mount-extra=
rd.systemd.swap-extra=
rd.systemd.unit=
rd.systemd.verity=
rd.udev.blockdev_read_only
rd.udev.children_max=
rd.udev.event_timeout=
rd.udev.exec_delay=
rd.udev.log_level=
rd.udev.timeout_signal=
rd.veritytab=
rescue
resume=
resumeflags=
ro
root=
rootflags=
rootfstype=
roothash=
rw
s
single
systemd.clock-usec=
systemd.condition-first-boot=
systemd.condition-needs-update=
systemd.confirm_spawn
systemd.cpu_affinity=
systemd.crash_chvt
systemd.crash_reboot
systemd.crash_shell
systemd.debug_shell
systemd.default_standard_error=
systemd.default_standard_output=
systemd.default_timeout_start_sec=
systemd.dump_core
systemd.early_core_pattern=
systemd.firstboot=
systemd.getty_auto=
systemd.gpt_auto
systemd.gpt_auto=
systemd.hostname=
systemd.import_credentials=
systemd.journald.forward_to_console=
systemd.journald.forward_to_kmsg=
systemd.journald.forward_to_syslog=
systemd.journald.forward_to_wall=
systemd.log_color
systemd.log_level=
systemd.log_location
systemd.log_location=
systemd.log_target=
systemd.log_tid
systemd.log_time
systemd.machine_id=
systemd.mask=
systemd.mount-extra=
systemd.random-seed=
systemd.restore_state=
systemd.run=
systemd.run_failure_action=
systemd.run_success_action=
systemd.service_watchdogs
systemd.service_watchdogs=
systemd.set_credential=
systemd.setenv=
systemd.show_status
systemd.status_unit_format=
systemd.swap
systemd.swap-extra=
systemd.unit=
systemd.verity.root_options=
systemd.verity=
systemd.verity_root_data=
systemd.verity_root_hash=
systemd.verity_root_options=
systemd.verity_usr_data=
systemd.verity_usr_hash=
systemd.verity_usr_options=
systemd.volatile=
systemd.wants=
systemd.watchdog_device=
systemd.watchdog_pre_sec=
systemd.watchdog_pretimeout_governor=
systemd.watchdog_sec=
udev.blockdev_read_only
udev.children_max=
udev.event_timeout=
udev.exec_delay=
udev.log_level=
udev.timeout_signal=
usrhash=
vconsole.font=
vconsole.font_map=
vconsole.font_unimap=
vconsole.keymap=
vconsole.keymap_toggle=
veritytab=
vlan=
ENVIRONMENT VARIABLES¶
Environment variables understood by the systemd manager and other programs and environment variable-compatible settings.
$CACHE_DIRECTORY
$CONFIGURATION_DIRECTORY
$CREDENTIALS_DIRECTORY
$EXIT_CODE
$EXIT_STATUS
$HOME
$INVOCATION_ID
$JOURNAL_STREAM
$LANG
$LISTEN_FDNAMES
$LISTEN_FDS
$LISTEN_PID
$LOGNAME
$LOGS_DIRECTORY
$LOG_NAMESPACE
$MAINPID
$MANAGERPID
$MONITOR_EXIT_CODE
$MONITOR_EXIT_STATUS
$MONITOR_INVOCATION_ID
$MONITOR_SERVICE_RESULT
$MONITOR_UNIT
$NOTIFY_SOCKET
$PATH
$PIDFILE
$PREVLEVEL
$RUNLEVEL
$RUNTIME_DIRECTORY
$SERVICE_RESULT
$SHELL
$STATE_DIRECTORY
$SYSTEMD_ARCHITECTURE
$SYSTEMD_COLORS
$SYSTEMD_DEBUGGER
$SYSTEMD_EDITOR
$SYSTEMD_ENVIRONMENT_GENERATOR_PATH
$SYSTEMD_EXEC_PID
$SYSTEMD_FIRST_BOOT
$SYSTEMD_GENERATOR_PATH
$SYSTEMD_GETTY_AUTO
$SYSTEMD_IN_INITRD
$SYSTEMD_LESS
$SYSTEMD_LESSCHARSET
$SYSTEMD_LOG_COLOR
$SYSTEMD_LOG_LEVEL
$SYSTEMD_LOG_LOCATION
$SYSTEMD_LOG_TARGET
$SYSTEMD_LOG_TID
$SYSTEMD_LOG_TIME
$SYSTEMD_NSS_RESOLVE_CACHE
$SYSTEMD_NSS_RESOLVE_NETWORK
$SYSTEMD_NSS_RESOLVE_SYNTHESIZE
$SYSTEMD_NSS_RESOLVE_TRUST_ANCHOR
$SYSTEMD_NSS_RESOLVE_VALIDATE
$SYSTEMD_NSS_RESOLVE_ZONE
$SYSTEMD_PAGER
$SYSTEMD_PAGERSECURE
$SYSTEMD_RANDOM_SEED_CREDIT
$SYSTEMD_SCOPE
$SYSTEMD_UNIT_PATH
$SYSTEMD_URLIFY
$SYSTEMD_VIRTUALIZATION
$TERM
$TRIGGER_PATH
$TRIGGER_TIMER_MONOTONIC_USEC
$TRIGGER_TIMER_REALTIME_USEC
$TRIGGER_UNIT
$TZ
$USER
$WATCHDOG_PID
$WATCHDOG_USEC
$XDG_CONFIG_DIRS
$XDG_CONFIG_HOME
$XDG_DATA_DIRS
$XDG_DATA_HOME
$XDG_RUNTIME_DIR
$XDG_SEAT
$XDG_SESSION_CLASS
$XDG_SESSION_DESKTOP
$XDG_SESSION_ID
$XDG_SESSION_TYPE
$XDG_VTNR
ANSI_COLOR=
ARCHITECTURE=
BUG_REPORT_URL=
BUILD_ID=
CHASSIS=
CPE_NAME=
DEFAULT_HOSTNAME=
DEPLOYMENT=
DOCUMENTATION_URL=
FONT=
FONT_MAP=
FONT_UNIMAP=
HARDWARE_MODEL=
HARDWARE_VENDOR=
HOME_URL=
ICON_NAME=
ID=
ID_LIKE=
IMAGE_ID=
IMAGE_VERSION=
KEYMAP=
KEYMAP_TOGGLE=
LOCATION=
LOGO=
NAME=
PORTABLE_PREFIXES=
PRETTY_HOSTNAME=
PRETTY_NAME=
PRIVACY_POLICY_URL=
SUPPORT_END=
SUPPORT_URL=
SYSEXT_LEVEL=
SYSEXT_SCOPE=
VARIANT=
VARIANT_ID=
VERSION=
VERSION_CODENAME=
VERSION_ID=
EFI VARIABLES¶
EFI variables understood by systemd-boot(7) and other programs.
LoaderBootCountPath
LoaderConfigTimeout
LoaderConfigTimeoutOneShot
LoaderDevicePartUUID
LoaderEntries
LoaderEntryDefault
LoaderEntryOneShot
LoaderEntrySelected
LoaderFeatures
LoaderFirmwareInfo
LoaderFirmwareType
LoaderImageIdentifier
LoaderInfo
LoaderSystemToken
LoaderTimeExecUSec
LoaderTimeInitUSec
LoaderTimeMenuUsec
StubInfo
StubPcrInitRDSysExts
StubPcrKernelImage
StubPcrKernelParameters
HOME AREA/USER ACCOUNT DIRECTIVES¶
Directives for configuring home areas and user accounts via systemd-homed.service(8).
UDEV DIRECTIVES¶
Directives for configuring systemd units through the udev database.
$$
$attr{file}
$devnode
$devpath
$driver
$env{key}
$id
$kernel
$links
$major
$minor
$name
$number
$parent
$result
$root
$sys
"%%"
%E{key}
"%M"
"%N"
"%P"
"%S"
"%b"
%c
%k
"%m"
"%n"
"%p"
%r
%s{file}
ACTION
ATTRS{filename}
ATTR{filename}
CONST{key}
DEVPATH
DRIVER
DRIVERS
ENV{key}
GOTO
GROUP
ID_AUTOSEAT
ID_FOR_SEAT
ID_MODEL=
ID_MODEL_FROM_DATABASE=
ID_SEAT
IMPORT{type}
KERNEL
KERNELS
LABEL
MODE
NAME
OPTIONS
OWNER
PROGRAM
RESULT
RUN{type}
SECLABEL{module}
SUBSYSTEM
SUBSYSTEMS
SYMLINK
SYSCTL{kernel parameter}
SYSTEMD_ALIAS=
SYSTEMD_MOUNT_OPTIONS=
SYSTEMD_MOUNT_WHERE=
SYSTEMD_READY=
SYSTEMD_USER_WANTS=
SYSTEMD_WANTS=
TAG
TAGS
TEST{octal mode mask}
WAIT_FOR
db_persist
link_priority=
log_level=
nowatch
static_node=
string_escape=
watch
NETWORK DIRECTIVES¶
Directives for configuring network links through the net-setup-link udev builtin and networks through systemd-networkd.
Advertise=
Alias=
AlternativeName=
AlternativeNamesPolicy=
Architecture=
AutoNegotiation=
AutoNegotiationFlowControl=
BitsPerSecond=
Cache=
CacheFromLocalhost=
CoalescePacketRateHigh=
CoalescePacketRateLow=
CoalescePacketRateSampleIntervalSec=
CombinedChannels=
Credential=
DNS=
DNSOverTLS=
DNSSEC=
DNSStubListener=
DNSStubListenerExtra=
Description=
Domains=
Driver=
Duplex=
FallbackDNS=
Firmware=
GenericReceiveOffload=
GenericReceiveOffloadHardware=
GenericSegmentOffloadMaxBytes=
GenericSegmentOffloadMaxSegments=
GenericSegmentationOffload=
Host=
KernelCommandLine=
KernelVersion=
Kind=
LLMNR=
LargeReceiveOffload=
LinkState=
MACAddress=
MACAddressPolicy=
MACSpoofCheck=
MDI=
MTUBytes=
MulticastDNS=
NTupleFilter=
Name=
NamePolicy=
OriginalName=
OtherChannels=
Path=
PermanentMACAddress=
Port=
Priority=
Property=
QualityOfService=
QueryReceiveSideScaling=
ReadEtcHosts=
ReceiveChecksumOffload=
ReceiveQueues=
ReceiveVLANCTAGFilter=
ReceiveVLANCTAGHardwareAcceleration=
ResolveUnicastSingleLabel=
RxBufferSize=
RxChannels=
RxCoalesceHighSec=
RxCoalesceIrqSec=
RxCoalesceLowSec=
RxCoalesceSec=
RxFlowControl=
RxJumboBufferSize=
RxMaxCoalescedFrames=
RxMaxCoalescedHighFrames=
RxMaxCoalescedIrqFrames=
RxMaxCoalescedLowFrames=
RxMiniBufferSize=
SR-IOVVirtualFunctions=
StatisticsBlockCoalesceSec=
TCP6SegmentationOffload=
TCPSegmentationOffload=
TransmitChecksumOffload=
TransmitQueueLength=
TransmitQueues=
TransmitVLANCTAGHardwareAcceleration=
TransmitVLANSTAGHardwareAcceleration=
Trust=
TxBufferSize=
TxChannels=
TxCoalesceHighSec=
TxCoalesceIrqSec=
TxCoalesceLowSec=
TxCoalesceSec=
TxFlowControl=
TxMaxCoalescedFrames=
TxMaxCoalescedHighFrames=
TxMaxCoalescedIrqFrames=
TxMaxCoalescedLowFrames=
TxtData=
TxtText=
Type=
UseAdaptiveRxCoalesce=
UseAdaptiveTxCoalesce=
VLANId=
VLANProtocol=
VirtualFunction=
Virtualization=
WakeOnLan=
WakeOnLanPassword=
Weight=
JOURNAL FIELDS¶
Fields in the journal events with a well known meaning.
CODE_FILE=
CODE_FUNC=
CODE_LINE=
COREDUMP=
COREDUMP_CGROUP=
COREDUMP_COMM=
COREDUMP_CONTAINER_CMDLINE=
COREDUMP_CWD=
COREDUMP_ENVIRON=
COREDUMP_EXE=
COREDUMP_FILENAME=
COREDUMP_GID=
COREDUMP_HOSTNAME=
COREDUMP_OPEN_FDS=
COREDUMP_OWNER_UID=
COREDUMP_PACKAGE_JSON=
COREDUMP_PACKAGE_NAME=
COREDUMP_PACKAGE_VERSION=
COREDUMP_PID=
COREDUMP_PROC_LIMITS=
COREDUMP_PROC_MAPS=
COREDUMP_PROC_MOUNTINFO=
COREDUMP_PROC_STATUS=
COREDUMP_RLIMIT=
COREDUMP_ROOT=
COREDUMP_SIGNAL=
COREDUMP_SIGNAL_NAME=
COREDUMP_SLICE=
COREDUMP_TIMESTAMP=
COREDUMP_TRUNCATED=
COREDUMP_UID=
COREDUMP_UNIT=
COREDUMP_USER_UNIT=
DOCUMENTATION=
ERRNO=
INVOCATION_ID=
MESSAGE=
MESSAGE_ID=
OBJECT_AUDIT_LOGINUID=
OBJECT_AUDIT_SESSION=
OBJECT_CMDLINE=
OBJECT_COMM=
OBJECT_EXE=
OBJECT_GID=
OBJECT_PID=
OBJECT_SYSTEMD_CGROUP=
OBJECT_SYSTEMD_OWNER_UID=
OBJECT_SYSTEMD_SESSION=
OBJECT_SYSTEMD_UNIT=
OBJECT_SYSTEMD_USER_UNIT=
OBJECT_UID=
PRIORITY=
SYSLOG_FACILITY=
SYSLOG_IDENTIFIER=
SYSLOG_PID=
SYSLOG_RAW=
SYSLOG_TIMESTAMP=
TID=
UNIT=
USER_INVOCATION_ID=
USER_UNIT=
_AUDIT_LOGINUID=
_AUDIT_SESSION=
_BOOT_ID=
_CAP_EFFECTIVE=
_CMDLINE=
_COMM=
_EXE=
_GID=
_HOSTNAME=
_KERNEL_DEVICE=
_KERNEL_SUBSYSTEM=
_LINE_BREAK=
_MACHINE_ID=
_NAMESPACE=
_PID=
_RUNTIME_SCOPE=
_SELINUX_CONTEXT=
_SOURCE_REALTIME_TIMESTAMP=
_STREAM_ID=
_SYSTEMD_CGROUP=
_SYSTEMD_INVOCATION_ID=
_SYSTEMD_OWNER_UID=
_SYSTEMD_SESSION=
_SYSTEMD_SLICE=
_SYSTEMD_UNIT=
_SYSTEMD_USER_SLICE=
_SYSTEMD_USER_UNIT=
_TRANSPORT=
_UDEV_DEVLINK=
_UDEV_DEVNODE=
_UDEV_SYSNAME=
_UID=
__CURSOR=
__MONOTONIC_TIMESTAMP=
__REALTIME_TIMESTAMP=
PAM CONFIGURATION DIRECTIVES¶
Directives for configuring PAM behaviour.
class=
debug
desktop=
systemd.cpu_weight=
systemd.io_weight=
systemd.memory_max=
systemd.runtime_max_sec=
systemd.tasks_max=
type=
/ETC/CRYPTTAB, /ETC/VERITYTAB AND /ETC/FSTAB OPTIONS¶
Options which influence mounted filesystems and encrypted volumes.
_netdev
auto
bitlk
check-at-most-once
cipher=
discard
fido2-cid=
fido2-device=
fido2-rp=
hash=
header=
headless=
ignore-corruption
ignore-zero-blocks
key-slot=
keyfile-erase
keyfile-offset=
keyfile-size=
keyfile-timeout=
luks
no-read-workqueue
no-write-workqueue
noauto
nofail
offset=
panic-on-corruption
password-echo=
pkcs11-uri=
plain
read-only
readonly
restart-on-corruption
root-hash-signature=
same-cpu-crypt
sector-size=
size=
skip=
submit-from-crypt-cpus
swap
tcrypt
tcrypt-hidden
tcrypt-keyfile=
tcrypt-system
tcrypt-veracrypt
timeout=
tmp=
token-timeout=
tpm2-device=
tpm2-measure-bank=
tpm2-measure-pcr=
tpm2-pcrs=
tpm2-pin=
tpm2-signature=
tries=
try-empty-password=
verify
x-initrd.attach
x-initrd.mount
x-systemd.after=
x-systemd.automount
x-systemd.before=
x-systemd.device-bound
x-systemd.device-timeout=
x-systemd.growfs
x-systemd.idle-timeout=
x-systemd.makefs
x-systemd.mount-timeout=
x-systemd.pcrfs
x-systemd.required-by=
x-systemd.requires-mounts-for=
x-systemd.requires=
x-systemd.rw-only
x-systemd.wanted-by=
SYSTEMD.NSPAWN(5) DIRECTIVES¶
Directives for configuring systemd-nspawn containers.
AmbientCapability=
Bind=
BindReadOnly=
BindUser=
Boot=
Bridge=
CPUAffinity=
Capability=
DropCapability=
Environment=
Ephemeral=
Hostname=
IPVLAN=
Inaccessible=
Interface=
KillSignal=
LimitAS=
LimitCORE=
LimitCPU=
LimitDATA=
LimitFSIZE=
LimitLOCKS=
LimitMEMLOCK=
LimitMSGQUEUE=
LimitNICE=
LimitNOFILE=
LimitNPROC=
LimitRSS=
LimitRTPRIO=
LimitRTTIME=
LimitSIGPENDING=
LimitSTACK=
LinkJournal=
MACVLAN=
MachineID=
NoNewPrivileges=
NotifyReady=
OOMScoreAdjust=
Overlay=
OverlayReadOnly=
Parameters=
Personality=
PivotRoot=
Port=
Private=
PrivateUsers=
PrivateUsersOwnership=
ProcessTwo=
ReadOnly=
ResolvConf=
SuppressSync=
SystemCallFilter=
TemporaryFileSystem=
Timezone=
User=
VirtualEthernet=
VirtualEthernetExtra=
Volatile=
WorkingDirectory=
Zone=
PROGRAM CONFIGURATION OPTIONS¶
Directives for configuring the behaviour of the systemd process and other tools through configuration files.
AllowHibernation=
AllowHybridSleep=
AllowSuspend=
AllowSuspendThenHibernate=
Audit=
CPUAffinity=
CapabilityBoundingSet=
Compress=
CrashChangeVT=
CrashReboot=
CrashShell=
CtrlAltDelBurstAction=
DefaultCPUAccounting=
DefaultDeviceTimeoutSec=
DefaultEnvironment=
DefaultIOAccounting=
DefaultIPAccounting=
DefaultLimitAS=
DefaultLimitCORE=
DefaultLimitCPU=
DefaultLimitDATA=
DefaultLimitFSIZE=
DefaultLimitLOCKS=
DefaultLimitMEMLOCK=
DefaultLimitMSGQUEUE=
DefaultLimitNICE=
DefaultLimitNOFILE=
DefaultLimitNPROC=
DefaultLimitRSS=
DefaultLimitRTPRIO=
DefaultLimitRTTIME=
DefaultLimitSIGPENDING=
DefaultLimitSTACK=
DefaultMemoryAccounting=
DefaultMemoryPressureDurationSec=
DefaultMemoryPressureLimit=
DefaultOOMPolicy=
DefaultOOMScoreAdjust=
DefaultRestartSec=
DefaultSmackProcessLabel=
DefaultStandardError=
DefaultStandardOutput=
DefaultStartLimitBurst=
DefaultStartLimitIntervalSec=
DefaultTasksAccounting=
DefaultTasksMax=
DefaultTimeoutAbortSec=
DefaultTimeoutStartSec=
DefaultTimeoutStopSec=
DefaultTimerAccuracySec=
DumpCore=
ExternalSizeMax=
ForwardToConsole=
ForwardToKMsg=
ForwardToSyslog=
ForwardToWall=
HandleHibernateKey=
HandleHibernateKeyLongPress=
HandleLidSwitch=
HandleLidSwitchDocked=
HandleLidSwitchExternalPower=
HandlePowerKey=
HandlePowerKeyLongPress=
HandleRebootKey=
HandleRebootKeyLongPress=
HandleSuspendKey=
HandleSuspendKeyLongPress=
HibernateDelaySec=
HibernateKeyIgnoreInhibited=
HibernateMode=
HibernateState=
HoldoffTimeoutSec=
HybridSleepMode=
HybridSleepState=
IdleAction=
IdleActionSec=
InhibitDelayMaxSec=
InhibitorsMax=
JournalSizeMax=
KExecWatchdogSec=
KeepFree=
KillExcludeUsers=
KillOnlyUsers=
KillUserProcesses=
LidSwitchIgnoreInhibited=
LineMax=
LogColor=
LogLevel=
LogLocation=
LogTarget=
LogTime=
ManagerEnvironment=
MaxFileSec=
MaxLevelConsole=
MaxLevelKMsg=
MaxLevelStore=
MaxLevelSyslog=
MaxLevelWall=
MaxRetentionSec=
MaxUse=
NAutoVTs=
NUMAMask=
NUMAPolicy=
NetworkTimeoutSec=
NoNewPrivileges=
PowerKeyIgnoreInhibited=
ProcessSizeMax=
RateLimitBurst=
RateLimitIntervalSec=
ReadKMsg=
RebootKeyIgnoreInhibited=
RebootWatchdogSec=
RemoveIPC=
ReserveVT=
RuntimeDirectoryInodesMax=
RuntimeDirectorySize=
RuntimeKeepFree=
RuntimeMaxFileSize=
RuntimeMaxFiles=
RuntimeMaxUse=
RuntimeWatchdogPreGovernor=
RuntimeWatchdogPreSec=
RuntimeWatchdogSec=
Seal=
ServerCertificateFile=
ServerKeyFile=
SessionsMax=
ShowStatus=
SplitMode=
StatusUnitFormat=
StopIdleSessionSec=
Storage=
SuspendEstimationSec=
SuspendKeyIgnoreInhibited=
SuspendMode=
SuspendState=
SwapUsedLimit=
SyncIntervalSec=
SystemCallArchitectures=
SystemKeepFree=
SystemMaxFileSize=
SystemMaxFiles=
SystemMaxUse=
TTYPath=
TimerSlackNSec=
TrustedCertificateFile=
URL=
Unlink=
UserStopDelaySec=
WatchdogDevice=
children_max=
event_timeout=
exec_delay=
resolve_names=
timeout_signal=
udev_log=
COMMAND LINE OPTIONS¶
Command-line options accepted by programs in the systemd suite.
--accept
--accept-cached
--acquired
--action
--activatable
--address
--adjust-system-clock
--after
--after-cursor
--all
--all-architectures
--allow-interactive-authorization
--ambient-capability
--app-specific
--are-updates-enabled
--as-pid2
--attr-match
--attr-nomatch
--attribute-walk
--augment-creds
--auto-start
--automount
--automount-property
--backing
--bank
--base-time
--batch
--before
--bind
--bind-device
--bind-ro
--bind-user
--boot[=[ID][±offset]|all]
--boot-loader-entry
--boot-loader-menu
--boot-path
--booted
--bus-path
--cache
--can-factory-reset
--capability
--case-sensitive[=BOOLEAN]
--cat-config
--catalog
--cert
--certificate
--cgroup-id
--chdir
--check-inhibitors
--children-max
--chroot
--class
--clean
--cleanup-db
--cmdline
--cname
--collect
--commit
--component
--compress
--config
--confirm-spawn
--connections-max
--console
--container
--copy
--copy-from
--copy-keymap
--copy-locale
--copy-root-password
--copy-root-shell
--copy-timezone
--copy-to
--cpu
--cpu-affinity
--crash-reboot
--crash-shell
--crash-vt
--create
--credential
--current
--cursor
--cursor-file
--daemon
--datagram
--debug
--debugger
--debugger-arguments
--default-standard-error
--default-standard-output
--definitions
--delay
--delete-root-password
--depth
--description
--destination
--device
--device-id-of-file
--devicetree
--diff
--directory
--disable-updates
--discard
--discover
--disk-usage
--dmesg
--drop-capability
--dry-run
--dtb
--dump-bus-properties
--dump-catalog
--dump-configuration-items
--dump-core
--echo
--efi-boot-option-description
--emoji
--empty
--enable-updates
--entry-token
--ephemeral
--esp-path
--event-timeout
--exclude-prefix
--exec-delay
--exit
--exit-idle-time
--exit-if-exists
--expect-reply
--export
--export-db
--export-prefix
--facility
--factory-reset
--fail
--failed
--fdname
--fido2-credential-algorithm
--fido2-device
--fido2-with-client-pin
--fido2-with-user-presence
--fido2-with-user-verification
--field
--fields
--file
--file-system
--firmware-setup
--flush
--follow
--force
--format
--from-pattern
--fsck
--full
--fuzz
--generators
--getter
--gid
--global
--gnutls-log
--graceful
--grep
--growfs
--halt
--header
--help
--host
--hostname
--icon
--id
--identifier
--image
--inaccessible
--inetd
--initialized
--initialized-match
--initialized-nomatch
--initrd
--inline
--install-source
--instance
--instances-max
--interface
--interval
--iterations
--job-mode
--json
--keep-unit
--kernel
--kernel-command-line
--key
--key-file
--keymap
--keyname
--kill-signal
--kill-whom
--legend
--level-prefix
--lines
--link-journal
--linux
--list
--list-boots
--list-catalog
--listen
--listen-http
--listen-https
--listen-raw
--load-credential
--locale
--locale-messages
--log-color
--log-level
--log-location
--log-target
--log-time
--machine
--machine-id
--make-entry-directory
--man
--mangle
--marked
--match
--max-addresses
--measure
--merge
--message
--mkdir
--mode
--monitor
--mount
--multiple
--name
--name-match
--namespace
--network
--network-bridge
--network-interface
--network-ipvlan
--network-macvlan
--network-namespace-path
--network-veth
--network-veth-extra
--network-zone
--newline
--nice
--no-ask-password
--no-block
--no-convert
--no-full
--no-hostname
--no-legend
--no-measure
--no-new-privileges
--no-output
--no-pager
--no-reload
--no-sign-kernel
--no-sync
--no-tail
--no-tty
--no-variables
--no-wall
--no-warn
--no-wtmp
--not-after
--notify-ready
--now
--oci-bundle
--offline
--on-active
--on-boot
--on-calendar
--on-clock-change
--on-startup
--on-timezone-change
--on-unit-active
--on-unit-inactive
--oom-score-adjust
--options
--order
--os-release
--osrel
--output
--output-fields
--overlay
--overlay-ro
--owner
--pager-end
--parent-match
--password
--path
--path-property
--pcr-banks
--pcr-private-key
--pcr-public-key
--pcrpkey
--personality
--phase
--phases
--pid
--ping
--pipe
--pivot-root
--pkcs11-token-uri
--plain
--plymouth
--port
--poweroff
--prefix
--preset-mode
--pretty
--print-boot-path
--print-esp-path
--prioritized-subsystem
--priority
--private-key
--private-network
--private-users
--private-users-ownership
--profile
--prompt
--prompt-hostname
--prompt-keymap
--prompt-locale
--prompt-root-password
--prompt-root-shell
--prompt-timezone
--property
--property-match
--protocol
--pty
--public-key
--query
--quiet
--raw
--read-only
--ready
--reboot
--reboot-argument
--recovery-key
--recursive
--recursive-errors
--register
--relinquish-var
--reload
--reloading
--remain-after-exit
--remove
--removed
--replace
--require
--resolv-conf
--resolve-names
--reverse
--rlimit
--rmdir
--root
--root-hash
--root-hash-sig
--root-password
--root-password-file
--root-password-hashed
--root-shell
--rotate
--runtime
--same-dir
--save-state
--sbat
--scope
--seal
--search
--section
--secureboot-certificate
--secureboot-certificate-dir
--secureboot-certificate-name
--secureboot-certificate-validity
--secureboot-private-key
--security-policy
--seed
--selinux-apifs-context
--selinux-context
--send-sighup
--seqpacket
--service-address
--service-txt
--service-type
--service-watchdogs
--set-credential
--setenv
--settings
--settle
--setup-keys
--setup-machine-id
--shell
--show
--show-cursor
--show-machine
--show-status
--show-transaction
--show-types
--sign-kernel
--signal
--signing-engine
--signtool
--since
--size
--slice
--slice-inherit
--smart-relinquish-var
--socket-property
--splash
--split
--split-mode
--start-exec-queue
--state
--static
--status
--stderr-priority
--stop-exec-queue
--stopping
--strict
--subsystem-match
--subsystem-nomatch
--suffix
--summary
--suppress-sync
--sync
--synthesize
--sysname-match
--system
--system-call-filter
--table
--tag-match
--template
--test
--threshold
--timeout
--timeout-idle-sec
--timeout-signal
--timer-property
--timestamp
--timezone
--tmpfs
--to-pattern
--tools
--tpm2-device
--tpm2-device-key
--tpm2-pcrs
--tpm2-public-key
--tpm2-public-key-pcrs
--tpm2-seal-key-handle
--tpm2-signature
--tpm2-with-pin
--transcode
--transient
--tree
--trust
--trust-anchor
--type
--udev
--uid
--umount
--uname
--unescape
--unique
--unit
--unlock-key-file
--unregister
--until
--update-catalog
--url
--user
--user-unit
--usr
--utc
--uuid
--vacuum-files
--vacuum-size
--vacuum-time
--validate
--value
--verbose
--verify
--verify-key
--verity-data
--version
--vm
--volatile
--wait
--wait-daemon[
--wait-for-initialization[=SECONDS]
--wall
--watch
--watch-bind
--welcome
--what
--who
--why
--wipe-slot
--with-dependencies
--with-key
--working-directory
--wtmp-only
--xattr
--xml-interface
--zone
-1
-4
-6
-A
-C
-D
-E
-F
-G
-H
-I
-L
-M
-N
-P
-R
-S
-T
-U
-V
-Z
-a
-b
-c
-d
-e
-f
-g
-h
-i
-j
-k
-l
-m
-n
-o
-p
-q
-r
-s
-t
-u
-v
-w
-x
-y
IPv4
IPv6
K
X
allow-discards
arp
attach
audit
aui
auto
bad
bnc
broadcast
cat
check-new
closed
colon-delimited
components
data-device=
database
detach
dot-delimited
driver
export
fibre
good
help
hibernate
hybrid-sleep
hyphen-delimited
indeterminate
install
integrity-algorithm=
is-installed
journal
journal-commit-time=
journal-watermark=
json
json-pretty
json-seq
json-sse
keep
kernel
kernel-identify
kernel-inspect
list
mac
magic
merge
mii
multicast
none
onboard
path
pending
persistent
phy
pretty
random
random-seed
reboot
reboot-to-firmware
refresh
remove
secureon
set-default
set-oneshot
set-timeout
set-timeout-oneshot
short
short-delta
short-full
short-iso
short-iso-precise
short-monotonic
short-precise
short-unix
slot
status
stdout
strict
suspend
suspend-then-hibernate
syslog
systemd-efi-options
tp
unicast
unix
unmerge
update
us
us+utc
utc
vacuum
verbose
with-unit
µs
µs+utc
CONSTANTS¶
Various constants used and/or defined by systemd.
-1
'h'
's'
'y'
-
-0
-1
-E2BIG
-EADDRINUSE
-EADDRNOTAVAIL
-EAGAIN
-EALREADY
-EBADF
-EBADMSG
-EBUSY
-ECHILD
-ECONNRESET
-EDOM
-EEXIST
-EINVAL
-EIO
-ELOOP
-EMFILE
-ENOBUFS
-ENODATA
-ENOENT
-ENOEXEC
-ENOMEDIUM
-ENOMEM
-ENOMSG
-ENOPKG
-ENOSYS
-ENOTCONN
-ENXIO
-EOPNOTSUPP
-EOVERFLOW
-EPERM
-EPROTONOSUPPORT
-EPROTOTYPE
-ESOCKTNOSUPPORT
-ESRCH
-ESTALE
-ETIMEDOUT
-EUNATCH
/org/freedesktop/systemd1
0
0657fd6d-a4ab-43c4-84e5-0933c84b4f4f
0755
0x0000000000000002
0x1000000000000000
0x8000000000000000
0xFF
0xFFFF
0xFFFFFFFF
1
10
11
12
128
19532
2
3
3b8f8425-20e0-4f3b-907f-1a25a76f98e8
4
443
4a67b082-0a4c-41cf-b6c7-440b29bb8c4
4a67b082-0a4c-41cf-b6c7-440b29bb8c4f
4d21b016-b534-45c2-a9fb-5c16e091fd2d
4f68bce3-e8cd-4db1-96e7-fbcaf984b709
65
73
77
7ec6f557-3bc5-4aca-b293-16ef5df639d1
8cf2644b-4b0b-428f-9387-6d876050dc67
933ac7e1-2eb4-4f13-b844-0e14e2aef915
:
A
ACTION
AF_INET
AF_INET6
AF_NETLINK
AF_PACKET
AF_UNIX
AF_UNSPEC
AF_VSOCK
ALLOW_INTERACTIVE_AUTHORIZATION
AND
ANY
B
BLKDISCARD
BUS_MESSAGE_NO_REPLY_EXPECTED
C
CAP_AUDIT_CONTROL
CAP_AUDIT_WRITE
CAP_CHOWN
CAP_DAC_OVERRIDE
CAP_DAC_READ_SEARCH
CAP_FOWNER
CAP_FSETID
CAP_IPC_OWNER
CAP_KILL
CAP_LEASE
CAP_LINUX_IMMUTABLE
CAP_MKNOD
CAP_NET_ADMIN
CAP_NET_BIND_SERVICE
CAP_NET_BROADCAST
CAP_NET_RAW
CAP_SETFCAP
CAP_SETGID
CAP_SETPCAP
CAP_SETUID
CAP_SYSLOG
CAP_SYS_ADMIN
CAP_SYS_BOOT
CAP_SYS_CHROOT
CAP_SYS_MODULE
CAP_SYS_NICE
CAP_SYS_PTRACE
CAP_SYS_RAWIO
CAP_SYS_RESOURCE
CAP_SYS_TIME
CAP_SYS_TTY_CONFIG
CAP_WAKE_ALARM
CLOCK_BOOTIME
CLOCK_BOOTTIME
CLOCK_BOOTTIME_ALARM
CLOCK_MONOTONIC
CLOCK_REALTIME
CLOCK_REALTIME_ALARM
CLONE_NEWNS
DEVPATH
EACCES
EOPNOTSUPP
EPERM
EPIPE
EPOLLERR
EPOLLET
EPOLLHUP
EPOLLIN
EPOLLOUT
EPOLLPRI
EPOLLRDHUP
ESC
EUCLEAN
EXIT_ADDRESS_FAMILIES
EXIT_APPARMOR_PROFILE
EXIT_BPF
EXIT_CACHE_DIRECTORY
EXIT_CAPABILITIES
EXIT_CGROUP
EXIT_CHDIR
EXIT_CHOWN
EXIT_CHROOT
EXIT_CONFIGURATION_DIRECTORY
EXIT_CONFIRM
EXIT_CPUAFFINITY
EXIT_CREDENTIALS
EXIT_EXEC
EXIT_FAILURE
EXIT_FDS
EXIT_GROUP
EXIT_INVALIDARGUMENT
EXIT_IOPRIO
EXIT_KEYRING
EXIT_LIMITS
EXIT_LOGS_DIRECTORY
EXIT_MEMORY
EXIT_NAMESPACE
EXIT_NETWORK
EXIT_NICE
EXIT_NOPERMISSION
EXIT_NOTCONFIGURED
EXIT_NOTIMPLEMENTED
EXIT_NOTINSTALLED
EXIT_NOTRUNNING
EXIT_NO_NEW_PRIVILEGES
EXIT_NUMA_POLICY
EXIT_OOM_ADJUST
EXIT_PAM
EXIT_PERSONALITY
EXIT_RUNTIME_DIRECTORY
EXIT_SECCOMP
EXIT_SECUREBITS
EXIT_SELINUX_CONTEXT
EXIT_SETSCHEDULER
EXIT_SETSID
EXIT_SIGNAL_MASK
EXIT_SMACK_PROCESS_LABEL
EXIT_STATE_DIRECTORY
EXIT_STDERR
EXIT_STDIN
EXIT_STDOUT
EXIT_SUCCESS
EXIT_TIMERSLACK
EXIT_USER
EX_CANTCREAT
EX_CONFIG
EX_DATAERR
EX_IOERR
EX_NOHOST
EX_NOINPUT
EX_NOPERM
EX_NOUSER
EX_OSERR
EX_OSFILE
EX_PROTOCOL
EX_SOFTWARE
EX_TEMPFAIL
EX_UNAVAILABLE
EX_USAGE
IFF_UP
IN
INIT_PROCESS
IN_ACCESS
IN_ATTRIB
IN_CLOSE_WRITE
IN_MASK_ADD
IN_ONESHOT
IPPROTO_SCTP
IPPROTO_UDPLITE
IPV6_FREEBIND
IPV6_RECVPKTINFO
IPV6_TRANSPARENT
IPV6_UNICAST_HOPS
IP_FREEBIND
IP_PKTINFO
IP_TOS
IP_TRANSPARENT
IP_TTL
LINE_MAX - 8
LOGIN_PROCESS
LOG_ALERT
LOG_CRIT
LOG_DEBUG
LOG_EMERG
LOG_ERR
LOG_INFO
LOG_NOTICE
LOG_WARNING
M
MAP_ANON
MESSAGE_ID=fc2e22bc6ee647b6b90729ab34a250b1
MSDOS_SUPER_MAGIC
MS_NOSUID
MS_SLAVE
NETLINK_PKTINFO
NL
NO_ADDRESS
NO_AUTO_START
NO_REPLY_EXPECTED
NUL
NULL
OP
OR
O_DSYNC
O_NONBLOCK
O_PATH
O_SYNC
P
PACKET_AUXDATA
PAM_SUCCESS
POLLERR
POLLHUP
POLLIN
POLLOUT
PROT_EXEC
PROT_WRITE
PR_SET_NO_NEW_PRIVS
RLIMIT_NICE
RLIMIT_NOFILE
RLIMIT_NPROC
SCHED_DEADLINE
SCHED_FIFO
SCHED_RR
SD_BUS_ARGS(...)
SD_BUS_ARGS()
SD_BUS_CREDS_AUDIT_LOGIN_UID
SD_BUS_CREDS_AUDIT_SESSION_ID
SD_BUS_CREDS_AUGMENT
SD_BUS_CREDS_BOUNDING_CAPS
SD_BUS_CREDS_CGROUP
SD_BUS_CREDS_CMDLINE
SD_BUS_CREDS_COMM
SD_BUS_CREDS_DESCRIPTION
SD_BUS_CREDS_EFFECTIVE_CAPS
SD_BUS_CREDS_EGID
SD_BUS_CREDS_EUID
SD_BUS_CREDS_EXE
SD_BUS_CREDS_FSGID
SD_BUS_CREDS_FSUID
SD_BUS_CREDS_GID
SD_BUS_CREDS_INHERITABLE_CAPS
SD_BUS_CREDS_OWNER_UID
SD_BUS_CREDS_PERMITTED_CAPS
SD_BUS_CREDS_PID
SD_BUS_CREDS_PPID
SD_BUS_CREDS_SELINUX_CONTEXT
SD_BUS_CREDS_SESSION
SD_BUS_CREDS_SGID
SD_BUS_CREDS_SLICE
SD_BUS_CREDS_SUID
SD_BUS_CREDS_SUPPLEMENTARY_GIDS
SD_BUS_CREDS_TID
SD_BUS_CREDS_TID_COMM
SD_BUS_CREDS_TTY
SD_BUS_CREDS_UID
SD_BUS_CREDS_UNIQUE_NAME
SD_BUS_CREDS_UNIT
SD_BUS_CREDS_USER_SLICE
SD_BUS_CREDS_USER_UNIT
SD_BUS_CREDS_WELL_KNOWN_NAMES
SD_BUS_ERROR_ACCESS_DENIED
SD_BUS_ERROR_ADDRESS_IN_USE
SD_BUS_ERROR_AUTH_FAILED
SD_BUS_ERROR_BAD_ADDRESS
SD_BUS_ERROR_DISCONNECTED
SD_BUS_ERROR_FAILED
SD_BUS_ERROR_FILE_EXISTS
SD_BUS_ERROR_FILE_NOT_FOUND
SD_BUS_ERROR_INCONSISTENT_MESSAGE
SD_BUS_ERROR_INTERACTIVE_AUTHORIZATION_REQUIRED
SD_BUS_ERROR_INVALID_ARGS
SD_BUS_ERROR_INVALID_SIGNATURE
SD_BUS_ERROR_IO_ERROR
SD_BUS_ERROR_LIMITS_EXCEEDED
SD_BUS_ERROR_MAKE_CONST(name, message)
SD_BUS_ERROR_MAKE_CONST()
SD_BUS_ERROR_MAP(name, code)
SD_BUS_ERROR_MAP()
SD_BUS_ERROR_MAP_END
SD_BUS_ERROR_MATCH_RULE_INVALID
SD_BUS_ERROR_MATCH_RULE_NOT_FOUND
SD_BUS_ERROR_NAME_HAS_NO_OWNER
SD_BUS_ERROR_NOT_SUPPORTED
SD_BUS_ERROR_NO_MEMORY
SD_BUS_ERROR_NO_NETWORK
SD_BUS_ERROR_NO_REPLY
SD_BUS_ERROR_NO_SERVER
SD_BUS_ERROR_NULL
SD_BUS_ERROR_PROPERTY_READ_ONLY
SD_BUS_ERROR_SERVICE_UNKNOWN
SD_BUS_ERROR_TIMEOUT
SD_BUS_ERROR_UNIX_PROCESS_ID_UNKNOWN
SD_BUS_ERROR_UNKNOWN_INTERFACE
SD_BUS_ERROR_UNKNOWN_METHOD
SD_BUS_ERROR_UNKNOWN_OBJECT
SD_BUS_ERROR_UNKNOWN_PROPERTY
SD_BUS_MESSAGE_DUMP_SUBTREE_ONLY
SD_BUS_MESSAGE_DUMP_WITH_HEADER
SD_BUS_MESSAGE_METHOD_CALL
SD_BUS_MESSAGE_METHOD_ERROR
SD_BUS_MESSAGE_METHOD_RETURN
SD_BUS_MESSAGE_SIGNAL
SD_BUS_METHOD(member, signature, result, handler, flags)
SD_BUS_METHOD()
SD_BUS_METHOD_WITH_ARGS(member, args, result, handler, flags)
SD_BUS_METHOD_WITH_ARGS()
SD_BUS_METHOD_WITH_ARGS_OFFSET(member, args, result, handler, offset, flags)
SD_BUS_METHOD_WITH_ARGS_OFFSET()
SD_BUS_METHOD_WITH_NAMES(member, signature, in_names, result, out_names, handler, flags)
SD_BUS_METHOD_WITH_NAMES()
SD_BUS_METHOD_WITH_NAMES_OFFSET(member, signature, in_names, result, out_names, handler, offset, flags)
SD_BUS_METHOD_WITH_NAMES_OFFSET()
SD_BUS_METHOD_WITH_OFFSET(member, signature, result, handler, offset, flags)
SD_BUS_METHOD_WITH_OFFSET()
SD_BUS_NAME_ALLOW_REPLACEMENT
SD_BUS_NAME_QUEUE
SD_BUS_NAME_REPLACE_EXISTING
SD_BUS_NO_ARGS
SD_BUS_NO_RESULT
SD_BUS_PARAM(name)
SD_BUS_PARAM()
SD_BUS_PROPERTY(member, signature, get, offset, flags)
SD_BUS_PROPERTY()
SD_BUS_RESULT(...)
SD_BUS_RESULT()
SD_BUS_SIGNAL(member, signature, flags)
SD_BUS_SIGNAL()
SD_BUS_SIGNAL_WITH_ARGS(member, args, flags)
SD_BUS_SIGNAL_WITH_ARGS()
SD_BUS_SIGNAL_WITH_NAMES(member, signature, names, flags)
SD_BUS_SIGNAL_WITH_NAMES()
SD_BUS_TYPE
SD_BUS_TYPE_ARRAY
SD_BUS_TYPE_BOOLEAN
SD_BUS_TYPE_BYTE
SD_BUS_TYPE_DICT_ENTRY
SD_BUS_TYPE_DICT_ENTRY_BEGIN
SD_BUS_TYPE_DICT_ENTRY_END
SD_BUS_TYPE_DOUBLE
SD_BUS_TYPE_INT16
SD_BUS_TYPE_INT32
SD_BUS_TYPE_INT64
SD_BUS_TYPE_OBJECT_PATH
SD_BUS_TYPE_SIGNATURE
SD_BUS_TYPE_STRING
SD_BUS_TYPE_STRUCT
SD_BUS_TYPE_STRUCT_BEGIN
SD_BUS_TYPE_STRUCT_END
SD_BUS_TYPE_UINT16
SD_BUS_TYPE_UINT32
SD_BUS_TYPE_UINT64
SD_BUS_TYPE_UNIX_FD
SD_BUS_TYPE_VARIANT
SD_BUS_VTABLE_ABSOLUTE_OFFSET
SD_BUS_VTABLE_CAPABILITY(capability)
SD_BUS_VTABLE_DEPRECATED
SD_BUS_VTABLE_END
SD_BUS_VTABLE_HIDDEN
SD_BUS_VTABLE_METHOD_NO_REPLY
SD_BUS_VTABLE_PROPERTY_CONST
SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE
SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION
SD_BUS_VTABLE_PROPERTY_EXPLICIT
SD_BUS_VTABLE_SENSITIVE
SD_BUS_VTABLE_START(flags)
SD_BUS_VTABLE_START()
SD_BUS_VTABLE_UNPRIVILEGED
SD_BUS_WRITABLE_PROPERTY(member, signature, get, set, offset, flags)
SD_BUS_WRITABLE_PROPERTY()
SD_EVENT_ARMED
SD_EVENT_EXITING
SD_EVENT_FINISHED
SD_EVENT_INITIAL
SD_EVENT_OFF
SD_EVENT_ON
SD_EVENT_ONESHOT
SD_EVENT_PENDING
SD_EVENT_PREPARING
SD_EVENT_PRIORITY_IDLE
SD_EVENT_PRIORITY_IMPORTANT
SD_EVENT_PRIORITY_NORMAL
SD_EVENT_RUNNING
SD_EVENT_SIGNAL_PROCMASK
SD_GPT_ESP
SD_GPT_FLAG_NO_AUTO
SD_GPT_FLAG_NO_BLOCK_IO_PROTOCOL
SD_GPT_FLAG_READ_ONLY
SD_GPT_HOME
SD_GPT_ROOT_ALPHA
SD_GPT_ROOT_ARC
SD_GPT_ROOT_ARM
SD_GPT_ROOT_ARM64
SD_GPT_ROOT_IA64
SD_GPT_ROOT_LOONGARCH64
SD_GPT_ROOT_MIPS64_LE
SD_GPT_ROOT_MIPS_LE
SD_GPT_ROOT_PARISC
SD_GPT_ROOT_PPC
SD_GPT_ROOT_PPC64
SD_GPT_ROOT_PPC64_LE
SD_GPT_ROOT_RISCV32
SD_GPT_ROOT_RISCV64
SD_GPT_ROOT_S390
SD_GPT_ROOT_S390X
SD_GPT_ROOT_TILEGX
SD_GPT_ROOT_X86
SD_GPT_ROOT_X86_64
SD_GPT_SRV
SD_GPT_SWAP
SD_GPT_TMP
SD_GPT_USR_ALPHA
SD_GPT_USR_ARC
SD_GPT_USR_ARM
SD_GPT_USR_IA64
SD_GPT_USR_LOONGARCH64
SD_GPT_USR_MIPS64_LE
SD_GPT_USR_MIPS_LE
SD_GPT_USR_PARISC
SD_GPT_USR_PPC
SD_GPT_USR_PPC64
SD_GPT_USR_PPC64_LE
SD_GPT_USR_RISCV32
SD_GPT_USR_RISCV64
SD_GPT_USR_S390
SD_GPT_USR_S390X
SD_GPT_USR_TILEGX
SD_GPT_USR_X86
SD_GPT_VAR
SD_GPT_XBOOTLDR
SD_ID128_ALLF
SD_ID128_CONST_STR(id)
SD_ID128_FORMAT_STR
SD_ID128_FORMAT_VAL(id)
SD_ID128_MAKE(v0, v1, v2, v3, v4, v5, v6, v7, v8, v9, vA, vB, vC, vD, vE, vF)
SD_ID128_MAKE_STR(v0, v1, v2, v3, v4, v5, v6, v7, v8, v9, vA, vB, vC, vD, vE, vF)
SD_ID128_MAKE_UUID_STR(v0, v1, v2, v3, v4, v5, v6, v7, v8, v9, vA, vB, vC, vD, vE, vF)
SD_ID128_NULL
SD_ID128_STRING_MAX
SD_ID128_UUID_FORMAT_STR
SD_JOURNAL_ALL_NAMESPACES
SD_JOURNAL_APPEND
SD_JOURNAL_CURRENT_USER
SD_JOURNAL_INCLUDE_DEFAULT_NAMESPACE
SD_JOURNAL_INVALIDATE
SD_JOURNAL_LOCAL_ONLY
SD_JOURNAL_NOP
SD_JOURNAL_OS_ROOT
SD_JOURNAL_RUNTIME_ONLY
SD_JOURNAL_SUPPRESS_LOCATION
SD_JOURNAL_SYSTEM
SD_LISTEN_FDS_START
SD_LOGIND_KEXEC_REBOOT
SD_LOGIND_ROOT_CHECK_INHIBITORS
SD_PATH_BINFMT
SD_PATH_CATALOG
SD_PATH_MODULES_LOAD
SD_PATH_SEARCH_BINARIES
SD_PATH_SEARCH_BINARIES_DEFAULT
SD_PATH_SEARCH_CONFIGURATION
SD_PATH_SEARCH_CONFIGURATION_FACTORY
SD_PATH_SEARCH_LIBRARY_ARCH
SD_PATH_SEARCH_LIBRARY_PRIVATE
SD_PATH_SEARCH_SHARED
SD_PATH_SEARCH_STATE_FACTORY
SD_PATH_SYSCTL
SD_PATH_SYSTEMD_SEARCH_NETWORK
SD_PATH_SYSTEMD_SEARCH_SYSTEM_GENERATOR
SD_PATH_SYSTEMD_SEARCH_SYSTEM_UNIT
SD_PATH_SYSTEMD_SEARCH_USER_GENERATOR
SD_PATH_SYSTEMD_SEARCH_USER_UNIT
SD_PATH_SYSTEMD_SHUTDOWN
SD_PATH_SYSTEMD_SLEEP
SD_PATH_SYSTEMD_SYSTEM_CONF
SD_PATH_SYSTEMD_SYSTEM_GENERATOR
SD_PATH_SYSTEMD_SYSTEM_PRESET
SD_PATH_SYSTEMD_SYSTEM_UNIT
SD_PATH_SYSTEMD_USER_CONF
SD_PATH_SYSTEMD_USER_GENERATOR
SD_PATH_SYSTEMD_USER_PRESET
SD_PATH_SYSTEMD_USER_UNIT
SD_PATH_SYSTEMD_UTIL
SD_PATH_SYSTEM_BINARIES
SD_PATH_SYSTEM_CONFIGURATION
SD_PATH_SYSTEM_CONFIGURATION_FACTORY
SD_PATH_SYSTEM_INCLUDE
SD_PATH_SYSTEM_LIBRARY_ARCH
SD_PATH_SYSTEM_LIBRARY_PRIVATE
SD_PATH_SYSTEM_RUNTIME
SD_PATH_SYSTEM_RUNTIME_LOGS
SD_PATH_SYSTEM_SHARED
SD_PATH_SYSTEM_STATE_CACHE
SD_PATH_SYSTEM_STATE_FACTORY
SD_PATH_SYSTEM_STATE_LOGS
SD_PATH_SYSTEM_STATE_PRIVATE
SD_PATH_SYSTEM_STATE_SPOOL
SD_PATH_SYSUSERS
SD_PATH_TEMPORARY
SD_PATH_TEMPORARY_LARGE
SD_PATH_TMPFILES
SD_PATH_USER
SD_PATH_USER_BINARIES
SD_PATH_USER_CONFIGURATION
SD_PATH_USER_DESKTOP
SD_PATH_USER_DOCUMENTS
SD_PATH_USER_DOWNLOAD
SD_PATH_USER_LIBRARY_ARCH
SD_PATH_USER_LIBRARY_PRIVATE
SD_PATH_USER_MUSIC
SD_PATH_USER_PICTURES
SD_PATH_USER_PUBLIC
SD_PATH_USER_RUNTIME
SD_PATH_USER_SHARED
SD_PATH_USER_STATE_CACHE
SD_PATH_USER_TEMPLATES
SD_PATH_USER_VIDEOS
SD_WARNING
SEQNUM
SHM_EXEC
SIGABRT
SIGCHLD
SIGCONT
SIGHUP
SIGINT
SIGKILL
SIGPIPE
SIGPWR
SIGQUIT
SIGRTMIN+0
SIGRTMIN+1
SIGRTMIN+13
SIGRTMIN+14
SIGRTMIN+15
SIGRTMIN+16
SIGRTMIN+2
SIGRTMIN+20
SIGRTMIN+21
SIGRTMIN+22
SIGRTMIN+23
SIGRTMIN+24
SIGRTMIN+25
SIGRTMIN+26
SIGRTMIN+27
SIGRTMIN+28
SIGRTMIN+3
SIGRTMIN+4
SIGRTMIN+5
SIGRTMIN+6
SIGSTOP
SIGSYS
SIGTERM
SIGUSR1
SIGUSR2
SIGWINCH
SIG_DFL
SOCK_DGRAM
SOCK_RAW
SOCK_SEQPACKET
SOCK_STREAM
SO_BINDTODEVICE
SO_BROADCAST
SO_KEEPALIVE
SO_MARK
SO_PASSCRED
SO_PASSSEC
SO_PRIORITY
SO_RCVBUF
SO_REUSEPORT
SO_SNDBUF
SO_TIMESTAMP
SO_TIMESTAMPNS
SUBSYSTEM
TAB
TCP_DEFER_ACCEPT
TCP_KEEPINTVL
TEMPFAIL
TFD_TIMER_CANCEL_ON_SET
TIOCSTI
UINT64_MAX
USER_PROCESS
WCONTINUED
WEXITED
WSTOPPED
X
_NSIG
_SC_ARG_MAX
_SD_BUS_CREDS_ALL
a
abcmABM
activating
active
alert
all
alpha
any
application/json
application/vnd.fdo.journal
arc
arm
arm64
auto
b
b921b045-1df0-41c3-af44-4c6f280d3fae
bad-setting
bc13c2ff-59e6-4262-a352-b275fd6f7172
bind4
bind6
c
c12a7328-f81f-11d2-ba4b-00a0c93ec93b
cache
cgroup
cgroup/bind4
cgroup/bind6
configuration
connect4
connect6
console
console-prefixed
const
continue
control-group
crit
d
deactivating
debug
default
device
directory
early
egress
elf-headers
emerg
en
enter-initrd
err
error
esp
ext2
ext4
f
failed
false
getsockopt
h
home
host
https
i
ia64
ib
inactive
infinity
info
ingress
invalidates
ipc
ipv4
ipv6
journal
journal-or-kmsg
keep
keep-caps
kernel.modules_disabled
kill
kmsg
late
leave-initrd
libsystemd
link-local
linux-generic
loaded
localhost
logs
loongarch64
m
masked
min
mips-le
mips64-le
mips64-le-n32
mips64-n32
mixed
mnt
ms
multi
multicast
n
name
native
net
never
nobody
noexec
none
not-found
notice
null
o
org.freedesktop.DBus.Deprecated
org.freedesktop.DBus.Introspectable.Introspect
org.freedesktop.DBus.Method.NoReply
org.freedesktop.DBus.ObjectManager
org.freedesktop.DBus.ObjectManager.GetManagedObjects
org.freedesktop.DBus.Peer
org.freedesktop.DBus.Properties
org.freedesktop.DBus.Properties.PropertiesChanged
org.freedesktop.DBus.Property.EmitsChangedSignal
org.freedesktop.locale1.set-keyboard
org.freedesktop.locale1.set-locale
org.freedesktop.resolve1.Aborted
org.freedesktop.resolve1.CNameLoop
org.freedesktop.resolve1.DnsError.NXDOMAIN
org.freedesktop.resolve1.DnsError.REFUSED
org.freedesktop.resolve1.DnssecFailed
org.freedesktop.resolve1.InvalidReply
org.freedesktop.resolve1.LinkBusy
org.freedesktop.resolve1.NetworkDown
org.freedesktop.resolve1.NoNameServers
org.freedesktop.resolve1.NoSuchLink
org.freedesktop.resolve1.NoSuchRR
org.freedesktop.resolve1.NoSuchService
org.freedesktop.resolve1.NoTrustAnchor
org.freedesktop.resolve1.ResourceRecordTypeUnsupported
org.freedesktop.systemd1.Explicit
org.freedesktop.systemd1.Privileged
p
parisc
partition
path
phys_port_name
pid
post_bind4
post_bind6
ppc
ppc-le
ppc64
ppc64-le
private-anonymous
private-dax
private-file-backed
private-huge
process
property
r
random
ready
recvmsg4
recvmsg6
regular-file
reloading
return
rhel-8.0
rhel-8.1
rhel-8.10
rhel-8.2
rhel-8.3
rhel-8.4
rhel-8.5
rhel-8.6
rhel-8.7
rhel-8.8
rhel-8.9
rhel-9.0
rhel-9.1
rhel-9.2
rhel-9.3
rhel-9.4
riscv32
riscv64
root
root-riscv64
root-secondary
root-secondary-verity
root-secondary-verity-sig
root-verity
root-verity-sig
root-x86-64
root-{arch}
root-{arch}-verity
root-{arch}-verity-sig
runtime
rw
rwm
s
s390
s390x
sendmsg4
sendmsg6
setsockopt
shared-anonymous
shared-dax
shared-file-backed
shared-huge
simple
sl
sock_create
sock_ops
srv
state
stdio
stop
subvolume
swap
symlink
sysctl
sysinit
syslog
tar
tcp
text/event-stream
text/plain
tilegx
tmp
tmpfs
true
u
udev_hwdb
udev_queue
udp
url-file
url-tar
us
user
usr
usr-secondary
usr-secondary-verity
usr-secondary-verity-sig
usr-verity
usr-verity-sig
usr-x86-64
usr-{arch}
usr-{arch}-verity
usr-{arch}-verity-sig
uts
v
v238
v239
v240
v241
v243
v245
v247
v249
v250
v251
v252
var
w
warning
wl
ww
x
x32
x86
x86-64
xbootldr
yes
DNS RESOURCE RECORD TYPES¶
A
AAAA
CNAME
DNAME
DNSKEY
DS
MX
OPENPGP
OPENPGPKEY
PTR
SRV
TLSA
TXT
MISCELLANEOUS OPTIONS AND DIRECTIVES¶
Other configuration elements which don't fit in any of the above groups.
$LISTEN_FDS
A
A+
C
Cmdline=
CopyBlocks=
CopyFiles=
CurrentSymlink=
D
DeviceTree=
Encrypt=
FactoryReset=
Flags=
Format=
GrowFileSystem=
H
ID_NET_LABEL_ONBOARD=
ID_NET_NAME_ALLOW=
ID_NET_NAME_ALLOW_sysfsattr=BOOL
ID_NET_NAME_MAC=
ID_NET_NAME_ONBOARD=
ID_NET_NAME_PATH=
ID_NET_NAME_SLOT=
Initrd=
InstancesMax=
L
L+
Label=
Linux=
MakeDirectories=
MatchPartitionType=
MatchPattern=
MinVersion=
Mode=
NoAuto=
OSRelease=
PCRBanks=
PCRPKey=
PCRPrivateKey=
PCRPublicKey=
PaddingMaxBytes=
PaddingMinBytes=
PaddingWeight=
PartitionFlags=
PartitionGrowFileSystem=
PartitionNoAuto=
PartitionUUID=
Path=
Phases=
Priority=
ProtectVersion=
Q
R
ReadOnly=
RemoveTemporary=
SBAT=
SecureBootCertificate=
SecureBootCertificateDir=
SecureBootCertificateName=
SecureBootCertificateValidity=
SecureBootPrivateKey=
SecureBootSigningTool=
SignKernel=
SigningEngine=
SizeMaxBytes=
SizeMinBytes=
Splash=
SplitName=
T
TriesDone=
TriesLeft=
Type=
UUID=
Uname=
Verify=
Verity=
VerityMatchKey=
Weight=
X
Z
a
a+
b
b+
c
c+
d
e
equivalent
extended
f
f+
firstboot.keymap
firstboot.locale
firstboot.locale-message
firstboot.timezone
g
h
io.systemd.stub.kernel-cmdline-extra
login.issue
login.motd
m
masked
network.hosts
overridden
p
p+
passwd.hashed-password.root
passwd.plaintext-password.root
passwd.shell.root
q
r
redirected
ssh.authorized_keys.root
sysctl.extra
sysusers.extra
t
tmpfiles.extra
u
unchanged
user.coredump.comm
user.coredump.exe
user.coredump.gid
user.coredump.hostname
user.coredump.pid
user.coredump.rlimit
user.coredump.signal
user.coredump.timestamp
user.coredump.uid
v
w
w+
x
z
SPECIFIERS¶
Short strings which are substituted in configuration directives.
"%%"
"%A"
"%B"
"%C"
"%E"
"%G"
"%H"
"%I"
"%J"
"%L"
"%M"
"%N"
"%P"
"%S"
"%T"
"%U"
"%V"
"%W"
"%Y"
"%a"
"%b"
"%d"
"%f"
"%g"
"%h"
"%i"
"%j"
"%l"
"%m"
"%n"
"%o"
"%p"
"%q"
"%s"
"%t"
"%u"
"%v"
"%w"
"%y"
FILES AND DIRECTORIES¶
Paths and file names referred to in the documentation.
/
$XDG_CONFIG_DIRS/systemd/user/
$XDG_DATA_DIRS/systemd/user/
$XDG_DATA_HOME/systemd/user/
$XDG_RUNTIME_DIR/systemd/generator/
$XDG_RUNTIME_DIR/systemd/generator.early/
$XDG_RUNTIME_DIR/systemd/generator.late/
$XDG_RUNTIME_DIR/systemd/transient/
$XDG_RUNTIME_DIR/systemd/user/
$XDG_RUNTIME_DIR/systemd/user.control/
$XDG_RUNTIME_DIR/user-tmpfiles.d/*.conf
-.mount
-.slice
/.extra/credentials/
/.extra/credentials/*.cred
/.extra/global_credentials/
/.extra/global_credentials/*.cred
/.extra/sysext/
/.extra/sysext/*.raw
/.extra/tpm2-pcr-pkey.pem
/.extra/tpm2-pcr-public-key.pem
/.extra/tpm2-pcr-signature.json
/EFI/Linux/
/EFI/systemd/drivers/
/SHA256SUMS
/SHA256SUMS.gpg
/bin/
/bin/echo
/bin/ls
/bin/sh
/boot/
/boot/efi/
/dev/
/dev/block/
/dev/block/$major:$minor
/dev/char/
/dev/console
/dev/disk/by-label/...
/dev/disk/by-uuid/...
/dev/full
/dev/hidraw1
/dev/initctl
/dev/kmsg
/dev/log
/dev/loop-control
/dev/mapper/
/dev/mapper/home
/dev/mapper/root
/dev/mapper/srv
/dev/mapper/tmp
/dev/mapper/usr
/dev/mapper/var
/dev/mem
/dev/null
/dev/port
/dev/random
/dev/rtc0
/dev/rtc1
/dev/sda
/dev/sda5
/dev/shm/
/dev/tpmrm0
/dev/tty7
/dev/tty9
/dev/urandom
/dev/watchdog0
/dev/zero
/devices/virtual/tty/tty7
/efi/
/efi/EFI/Linux/foobarOS_@v.efi
/etc/
/etc/.updated
/etc/adjtime
/etc/binfmt.d/*.conf
/etc/credstore/
/etc/credstore.encrypted/
/etc/cryptsetup-keys.d/
/etc/crypttab
/etc/dnssec-trust-anchors.d/
/etc/dnssec-trust-anchors.d/*.negative
/etc/dnssec-trust-anchors.d/*.positive
/etc/environment
/etc/environment.d/*.conf
/etc/extensions/
/etc/fstab
/etc/group
/etc/gshadow
/etc/hostname
/etc/hosts
/etc/init.d/
/etc/initrd-release
/etc/integritytab
/etc/issue.d/50-provision.conf
/etc/kernel/
/etc/kernel/cmdline
/etc/kernel/entry-token
/etc/kernel/install.conf
/etc/kernel/install.d/
/etc/kernel/install.d/*.install
/etc/kernel/tries
/etc/kernel/uki.conf
/etc/locale.conf
/etc/localtime
/etc/machine-id
/etc/machine-info
/etc/modules-load.d/program.conf
/etc/modules-load.d/*.conf
/etc/modules-load.d/bridge.conf
/etc/motd.d/50-provision.conf
/etc/nsswitch.conf
/etc/os-release
/etc/passwd
/etc/pki/pesign
/etc/rc.d/rc.local
/etc/repart.d/*.conf
/etc/resolv.conf
/etc/shadow
/etc/ssl/ca/trusted.pem
/etc/ssl/certs/journal-remote.pem
/etc/ssl/certs/journal-upload.pem
/etc/ssl/private/journal-remote.pem
/etc/ssl/private/journal-upload.pem
/etc/sysctl.d/*.conf
/etc/sysctl.d/20-rp_filter.conf
/etc/sysctl.d/50-coredump.conf
/etc/sysctl.d/bridge.conf
/etc/sysctl.d/domain-name.conf
/etc/system-update
/etc/systemd/
/etc/systemd/*.conf.d/
/etc/systemd/coredump.conf
/etc/systemd/coredump.conf.d/*.conf
/etc/systemd/dnssd
/etc/systemd/import-pubring.gpg
/etc/systemd/journal-remote.conf
/etc/systemd/journal-remote.conf.d/*.conf
/etc/systemd/journal-upload.conf
/etc/systemd/journal-upload.conf.d/*.conf
/etc/systemd/journald.conf
/etc/systemd/journald.conf.d/*.conf
/etc/systemd/journald@NAMESPACE.conf
/etc/systemd/logind.conf
/etc/systemd/logind.conf.d/*.conf
/etc/systemd/network
/etc/systemd/network/*.network
/etc/systemd/nspawn/
/etc/systemd/oomd.conf
/etc/systemd/oomd.conf.d/*.conf
/etc/systemd/pstore.conf
/etc/systemd/pstore.conf.d/
/etc/systemd/pstore.conf.d/*.conf
/etc/systemd/resolved.conf
/etc/systemd/resolved.conf.d/*.conf
/etc/systemd/sleep.conf
/etc/systemd/sleep.conf.d/*.conf
/etc/systemd/system/
/etc/systemd/system-environment-generators/
/etc/systemd/system-generators/
/etc/systemd/system-preset/
/etc/systemd/system-preset/*.preset
/etc/systemd/system.attached
/etc/systemd/system.conf
/etc/systemd/system.conf.d/*.conf
/etc/systemd/system.control/
/etc/systemd/system/ctrl-alt-del.service
/etc/systemd/system/httpd.service
/etc/systemd/system/httpd.service.d/local.conf
/etc/systemd/system/systemd-nspawn@foobar.service.d/50-network.conf
/etc/systemd/ukify.conf
/etc/systemd/user/
/etc/systemd/user-environment-generators/
/etc/systemd/user-generators/
/etc/systemd/user-preset/*.preset
/etc/systemd/user.conf
/etc/systemd/user.conf.d/*.conf
/etc/sysupdate.component.d/*.conf
/etc/sysupdate.*.d/
/etc/sysupdate.d/*.conf
/etc/sysusers.d
/etc/sysusers.d/*.conf
/etc/sysusers.d/00-overrides.conf
/etc/sysusers.d/radvd.conf
/etc/tmpfiles.d
/etc/tmpfiles.d/*.conf
/etc/udev/hwdb.bin
/etc/udev/hwdb.d
/etc/udev/hwdb.d/50-net-naming-allowlist.hwdb
/etc/udev/hwdb.d/50-net-naming-denylist.hwdb
/etc/udev/rules.d
/etc/udev/rules.d/99-bridge.rules
/etc/udev/udev.conf
/etc/userdb/
/etc/vconsole.conf
/etc/veritytab
/etc/xdg
/etc/xdg/systemd/user
/etc/xdg/user-dirs.conf
/home/
/home/lennart
/keys/NAME/{db,KEK,PK}.auth
/lib/
/lib64/
/loader/addons/*.addon.efi
/loader/credentials/
/loader/credentials/*.cred
/loader/entries/
/loader/keys/NAME
/loader/keys/auto/
/loader/loader.conf
/loader/random-seed
/log/
/mysql-password
/opt/
/org/freedesktop/LogControl1
/proc/
/proc/$PID/ns/ipc
/proc/$PID/ns/net
/proc/1/cmdline
/proc/acpi
/proc/cmdline
/proc/devices
/proc/fs
/proc/irq
/proc/kmsg
/proc/latency_stats
/proc/self/cgroup
/proc/self/fd
/proc/self/mountinfo
/proc/self/oom_score_adj
/proc/self/sessionid
/proc/sys/
/proc/sys/kernel/core_pattern
/proc/sys/kernel/domainname
/proc/sys/kernel/hostname
/proc/sys/kernel/modules_disabled
/proc/sys/kernel/random/boot_id
/proc/sys/net/ipv4/conf/enp3s0.200/forwarding
/proc/sys/net/ipv4/tcp_keepalive_time
/proc/sys/net/ipv6/bindv6only
/proc/sysrq-trigger
/proc/timer_stats
/root/
/root/.ssh/authorized_keys
/run/
/run/binfmt.d/*.conf
/run/credstore/
/run/credstore.encrypted/
/run/cryptsetup-keys.d/
/run/dnssec-trust-anchors.d/
/run/dnssec-trust-anchors.d/*.negative
/run/dnssec-trust-anchors.d/*.positive
/run/environment.d/*.conf
/run/extensions/
/run/host/incoming/
/run/host/os-release
/run/host/userdb/
/run/hosts/home/
/run/log/
/run/log/journal/
/run/media/system/
/run/modules-load.d/*.conf
/run/netns
/run/nologin
/run/repart.d/*.conf
/run/screens
/run/sysctl.d/*.conf
/run/sysctl.d/50-coredump.conf
/run/system/nspawn/
/run/systemd/
/run/systemd/coredump.conf.d/*.conf
/run/systemd/dnssd
/run/systemd/generator
/run/systemd/generator.early
/run/systemd/generator.late
/run/systemd/journal-remote.conf.d/*.conf
/run/systemd/journal-upload.conf.d/*.conf
/run/systemd/journal/dev-log
/run/systemd/journal/socket
/run/systemd/journal/stdout
/run/systemd/journal/syslog
/run/systemd/journald.conf.d/*.conf
/run/systemd/journald@NAMESPACE.conf.d/*.conf
/run/systemd/logind.conf.d/*.conf
/run/systemd/network/
/run/systemd/notify
/run/systemd/nspawn/
/run/systemd/private
/run/systemd/propagate
/run/systemd/resolve/io.systemd.Resolve
/run/systemd/resolve/resolv.conf
/run/systemd/resolve/stub-resolv.conf
/run/systemd/resolved.conf.d/*.conf
/run/systemd/sleep.conf.d/*.conf
/run/systemd/system/
/run/systemd/system-environment-generators/
/run/systemd/system-generators/
/run/systemd/system-preset/*.preset
/run/systemd/system.attached
/run/systemd/system.conf.d/*.conf
/run/systemd/system.control/
/run/systemd/systemd/
/run/systemd/tpm2-pcr-public-key.pem
/run/systemd/tpm2-pcr-signature.json
/run/systemd/transient/
/run/systemd/ukify.conf
/run/systemd/user/
/run/systemd/user-environment-generators/
/run/systemd/user-generators/
/run/systemd/user-preset/*.preset
/run/systemd/user.conf.d/*.conf
/run/systemd/volatile-root
/run/sysupdate.component.d/*.conf
/run/sysupdate.*.d/
/run/sysupdate.d/*.conf
/run/sysusers.d
/run/sysusers.d/*.conf
/run/tmpfiles.d
/run/tmpfiles.d/*.conf
/run/udev/rules.d
/run/udev/static_node-tags/tag
/run/user/
/run/user/$UID
/run/userdb/
/run/utmp
/sbin/
/sbin/fsck
/sbin/fsck.type
/sbin/init
/sbin/mkfs.type
/sbin/mkswap
/srv/
/srv/webserver
/srv/www
/sys/
/sys/bus/pci/devices/0000:00:1f.6
/sys/class/subsystem/name/max_brightness
/sys/class/dmi/id/
/sys/class/dmi/id/product_uuid
/sys/class/watchdog/watchdogX/pretimeout_available_governors
/sys/devices
/sys/devices/virtual/tty/tty7
/sys/fs/bpf/
/sys/fs/cgroup/
/sys/fs/cgroup/systemd
/sys/fs/cgroup/unified/
/sys/fs/pstore/
/sys/fs/selinux/
/sys/module/kernel/parameters/crash_kexec_post_notifiers
/sys/module/printk/parameters/always_kmsg_dump
/sys/power/disk
/sys/power/resume
/sys/power/state
/sysroot
/sysroot/etc/fstab
/system-update
/sysusr/
/tmp/
/upload
/user.slice/user-1000.slice/user@1000.service/
/usr/
/usr/bin/
/usr/bin/mount
/usr/bin/umount
/usr/include/
/usr/include/stdlib.h
/usr/include/sysexits.h
/usr/lib/
/usr/lib/binfmt.d/*.conf
/usr/lib/credstore/
/usr/lib/credstore.encrypted/
/usr/lib/dnssec-trust-anchors.d/
/usr/lib/dnssec-trust-anchors.d/*.negative
/usr/lib/dnssec-trust-anchors.d/*.positive
/usr/lib/environment.d/*.conf
/usr/lib/extension-release.d/extension-release.IMAGE
/usr/lib/extension-release.d/extension-release.IMAGE
/usr/lib/extensions/
/usr/lib/kernel/cmdline
/usr/lib/kernel/install.conf
/usr/lib/kernel/install.d/
/usr/lib/kernel/install.d/*.install
/usr/lib/machines/
/usr/lib/modules
/usr/lib/modules-load.d/*.conf
/usr/lib/os-release
/usr/lib/repart.d/*.conf
/usr/lib/sysctl.d/*.conf
/usr/lib/sysctl.d/50-coredump.conf
/usr/lib/systemd/
/usr/lib/systemd/*.conf.d/
/usr/lib/systemd/boot/efi/linuxaa64.efi.stub
/usr/lib/systemd/boot/efi/linuxia32.efi.stub
/usr/lib/systemd/boot/efi/linuxx64.efi.stub
/usr/lib/systemd/coredump.conf.d/*.conf
/usr/lib/systemd/dnssd
/usr/lib/systemd/import-pubring.gpg
/usr/lib/systemd/journal-remote.conf.d/*.conf
/usr/lib/systemd/journal-upload.conf.d/*.conf
/usr/lib/systemd/journald.conf.d/*.conf
/usr/lib/systemd/journald@NAMESPACE.conf.d/*.conf
/usr/lib/systemd/logind.conf
/usr/lib/systemd/logind.conf.d/*.conf
/usr/lib/systemd/network
/usr/lib/systemd/network/80-container-host0.network
/usr/lib/systemd/network/80-container-ve.network
/usr/lib/systemd/network/80-container-vz.network
/usr/lib/systemd/ntp-units.d/
/usr/lib/systemd/oomd.conf.d/*.conf
/usr/lib/systemd/random-seed
/usr/lib/systemd/resolv.conf
/usr/lib/systemd/resolved.conf.d/*.conf
/usr/lib/systemd/sleep.conf.d/*.conf
/usr/lib/systemd/system
/usr/lib/systemd/system-bless-boot
/usr/lib/systemd/system-boot-check-no-failures
/usr/lib/systemd/system-environment-generators/
/usr/lib/systemd/system-environment-generators/some-generator
/usr/lib/systemd/system-generators/
/usr/lib/systemd/system-generators/systemd-bless-boot-generator
/usr/lib/systemd/system-generators/systemd-cryptsetup-generator
/usr/lib/systemd/system-generators/systemd-debug-generator
/usr/lib/systemd/system-generators/systemd-fstab-generator
/usr/lib/systemd/system-generators/systemd-getty-generator
/usr/lib/systemd/system-generators/systemd-gpt-auto-generator
/usr/lib/systemd/system-generators/systemd-hibernate-resume-generator
/usr/lib/systemd/system-generators/systemd-integritysetup-generator
/usr/lib/systemd/system-generators/systemd-rc-local-generator
/usr/lib/systemd/system-generators/systemd-run-generator
/usr/lib/systemd/system-generators/systemd-system-update-generator
/usr/lib/systemd/system-generators/systemd-sysv-generator
/usr/lib/systemd/system-generators/systemd-veritysetup-generator
/usr/lib/systemd/system-pcrphase
/usr/lib/systemd/system-preset/*.preset
/usr/lib/systemd/system-shutdown/
/usr/lib/systemd/system-sleep
/usr/lib/systemd/system.conf.d/*.conf
/usr/lib/systemd/system/httpd.service
/usr/lib/systemd/systemd
/usr/lib/systemd/systemd-backlight
/usr/lib/systemd/systemd-binfmt
/usr/lib/systemd/systemd-coredump
/usr/lib/systemd/systemd-cryptsetup
/usr/lib/systemd/systemd-fsck
/usr/lib/systemd/systemd-growfs
/usr/lib/systemd/systemd-hibernate-resume
/usr/lib/systemd/systemd-hostnamed
/usr/lib/systemd/systemd-importd
/usr/lib/systemd/systemd-initctl
/usr/lib/systemd/systemd-integritysetup
/usr/lib/systemd/systemd-journal-gatewayd
/usr/lib/systemd/systemd-journal-remote
/usr/lib/systemd/systemd-journal-upload
/usr/lib/systemd/systemd-journald
/usr/lib/systemd/systemd-localed
/usr/lib/systemd/systemd-logind
/usr/lib/systemd/systemd-machined
/usr/lib/systemd/systemd-makefs
/usr/lib/systemd/systemd-measure
/usr/lib/systemd/systemd-modules-load
/usr/lib/systemd/systemd-network-generator
/usr/lib/systemd/systemd-oomd
/usr/lib/systemd/systemd-pstore
/usr/lib/systemd/systemd-quotacheck
/usr/lib/systemd/systemd-remount-fs
/usr/lib/systemd/systemd-resolved
/usr/lib/systemd/systemd-rfkill
/usr/lib/systemd/systemd-shutdown
/usr/lib/systemd/systemd-sysctl
/usr/lib/systemd/systemd-timedated
/usr/lib/systemd/systemd-udevd
/usr/lib/systemd/systemd-update-done
/usr/lib/systemd/systemd-update-utmp
/usr/lib/systemd/systemd-user-runtime-dir
/usr/lib/systemd/systemd-user-sessions
/usr/lib/systemd/systemd-vconsole-setup
/usr/lib/systemd/systemd-veritysetup
/usr/lib/systemd/systemd-volatile-root
/usr/lib/systemd/ukify.conf
/usr/lib/systemd/user/
/usr/lib/systemd/user-environment-generators/
/usr/lib/systemd/user-environment-generators/30-systemd-environment-d-generator
/usr/lib/systemd/user-environment-generators/some-generator
/usr/lib/systemd/user-generators/
/usr/lib/systemd/user-generators/systemd-xdg-autostart-generator
/usr/lib/systemd/user-preset/*.preset
/usr/lib/systemd/user.conf.d/*.conf
/usr/lib/sysupdate.component.d/*.conf
/usr/lib/sysupdate.*.d/
/usr/lib/sysupdate.d/*.conf
/usr/lib/sysusers.d
/usr/lib/sysusers.d/*.conf
/usr/lib/sysusers.d/radvd.conf
/usr/lib/tmpfiles.d
/usr/lib/tmpfiles.d/*.conf
/usr/lib/tmpfiles.d/provision.conf
/usr/lib/tmpfiles.d/systemd.conf
/usr/lib/tmpfiles/systemd-pstore.conf
/usr/lib/udev
/usr/lib/udev/hwdb.bin
/usr/lib/udev/hwdb.d
/usr/lib/udev/rules.d
/usr/lib/userdb/
/usr/lib64/
/usr/lib64/firefox/firefox
/usr/local/bin
/usr/local/lib/
/usr/local/lib/extensions/
/usr/local/lib/machines/
/usr/local/lib/systemd/*.conf.d/
/usr/local/lib/systemd/dnssd
/usr/local/lib/systemd/network
/usr/local/lib/systemd/system
/usr/local/lib/systemd/system-environment-generators/
/usr/local/lib/systemd/system-generators/
/usr/local/lib/systemd/ukify.conf
/usr/local/lib/systemd/user
/usr/local/lib/systemd/user-environment-generators/
/usr/local/lib/systemd/user-generators/
/usr/local/lib/udev/rules.d
/usr/local/sbin
/usr/local/share
/usr/local/share/systemd/user
/usr/sbin/
/usr/sbin/nologin
/usr/share/
/usr/share/dbus-1/system-services/org.example.simple-dbus-service.service
/usr/share/doc/
/usr/share/factory/
/usr/share/factory/etc/
/usr/share/factory/var/
/usr/share/systemd/user
/usr/share/user-tmpfiles.d/
/usr/share/user-tmpfiles.d/*.conf
/usr/share/zoneinfo/
/usr/share/zoneinfo/zone.tab
/var/
/var/.updated
/var/cache/
/var/cache/dnf/
/var/cache/krb5rcache/
/var/cache/private
/var/lib/
/var/lib/container/
/var/lib/dbus/machine-id
/var/lib/extensions/
/var/lib/journal/
/var/lib/machines/
/var/lib/machines/myContainer
/var/lib/machines/myContainer_@v
/var/lib/private
/var/lib/systemd/
/var/lib/systemd/backlight/
/var/lib/systemd/coredump/
/var/lib/systemd/credential.secret
/var/lib/systemd/credentials.secret
/var/lib/systemd/journal-upload/state
/var/lib/systemd/pstore/
/var/lib/systemd/random-seed
/var/lib/systemd/rfkill/
/var/lock
/var/log/
/var/log/journal/
/var/log/journal/remote/
/var/log/journal/remote/remote-some.host.journal
/var/log/private
/var/run/
/var/spool/
/var/tmp/
ESP/.../foo.efi.extra.d/*.addon.efi
ESP/.../foo.efi.extra.d/*.cred
ESP/.../foo.efi.extra.d/*.raw
ESP/loader/addons/*.addon.efi
ESP/loader/credentials/*.cred
ESP/loader/entries/*.conf
ESP/loader/loader.conf
XBOOTLDR/loader/entries/*.conf
automount.automount
basic.target
blockdev@.target
bluetooth.target
boot-complete.target
bootctl
busctl
coredumpctl
cryptsetup-pre.target
cryptsetup.target
ctrl-alt-del.target
dbus.service
dbus.socket
default.target
device.device
display-manager.service
emergency.target
exit.target
factory-reset.target
final.target
first-boot-complete.target
getty-pre.target
getty.target
graphical.target
halt
halt.target
hibernate.target
hostnamectl
hybrid-sleep.target
init
init.scope
initrd-fs.target
initrd-root-device.target
initrd-root-fs.target
initrd-usr-fs.target
initrd.target
integritysetup-pre.target
integritysetup.target
journalctl
kbrequest.target
kernel-install
kexec.target
libnss_myhostname.so.2
libnss_mymachines.so.2
libnss_resolve.so.2
libnss_systemd.so.2
link.link
local-fs-pre.target
local-fs.target
localectl
loginctl
machine.slice
machinectl
machines.target
mount.mount
multi-user.target
network-online.target
network-pre.target
network.target
network_service.dnssd
nss-lookup.target
nss-user-lookup.target
oomctl
pam_systemd.so
path.path
paths.target
pkg-config
poweroff
poweroff.target
printer.target
rc-local.service
reboot
reboot.target
remote-cryptsetup.target
remote-fs-pre.target
remote-fs.target
remote-veritysetup.target
rescue.target
resolvectl
rpcbind.target
runlevel
runlevel2.target
runlevel3.target
runlevel4.target
runlevel5.target
scope.scope
service.service
shutdown
shutdown.target
sigpwr.target
sleep.target
slice.slice
slices.target
smartcard.target
socket.socket
sockets.target
sound.target
suspend-then-hibernate.target
suspend.target
swap.swap
swap.target
sysinit.target
syslog.socket
system-systemd\x2dcryptsetup.slice
system-update-cleanup.service
system-update-pre.target
system-update.target
system.slice
systemctl
systemd-analyze
systemd-ask-password
systemd-ask-password-console.path
systemd-ask-password-console.service
systemd-ask-password-wall.path
systemd-ask-password-wall.service
systemd-backlight@.service
systemd-binfmt.service
systemd-bless-boot.service
systemd-boot-check-no-failures.service
systemd-boot-random-seed.service
systemd-cat
systemd-cgls
systemd-cgtop
systemd-coredump.socket
systemd-coredump@.service
systemd-creds
systemd-cryptenroll
systemd-cryptsetup@.service
systemd-delta
systemd-detect-virt
systemd-dissect
systemd-escape
systemd-firstboot
systemd-firstboot.service
systemd-fsck-root.service
systemd-fsck@.service
systemd-growfs@mountpoint.service
systemd-halt.service
systemd-hibernate-resume@.service
systemd-hibernate.service
systemd-hostnamed.service
systemd-hwdb
systemd-hybrid-sleep.service
systemd-id128
systemd-importd.service
systemd-inhibit
systemd-initctl.service
systemd-initctl.socket
systemd-integritysetup@.service
systemd-journal-gatewayd.service
systemd-journal-gatewayd.socket
systemd-journal-remote.service
systemd-journal-remote.socket
systemd-journal-upload.service
systemd-journald-audit.socket
systemd-journald-dev-log.socket
systemd-journald-varlink@.socket
systemd-journald.service
systemd-journald.socket
systemd-journald@.service
systemd-journald@.socket
systemd-kexec.service
systemd-localed.service
systemd-logind.service
systemd-machine-id-commit.service
systemd-machine-id-setup
systemd-machined.service
systemd-makefs@device.service
systemd-mkswap@device.service
systemd-modules-load.service
systemd-mount
systemd-network-generator.service
systemd-notify
systemd-nspawn
systemd-oomd.service
systemd-path
systemd-pcrfs-root.service
systemd-pcrfs@.service
systemd-pcrmachine.service
systemd-pcrphase-initrd.service
systemd-pcrphase-sysinit.service
systemd-pcrphase.service
systemd-poweroff.service
systemd-pstore.service
systemd-quotacheck.service
systemd-random-seed.service
systemd-reboot.service
systemd-remount-fs.service
systemd-repart
systemd-repart.service
systemd-resolved.service
systemd-rfkill.service
systemd-rfkill.socket
systemd-run
systemd-socket-activate
systemd-socket-proxyd
systemd-stdio-bridge
systemd-suspend-then-hibernate.service
systemd-suspend.service
systemd-sysctl.service
systemd-sysext
systemd-sysext.service
systemd-sysupdate
systemd-sysupdate.service
systemd-sysusers
systemd-sysusers.service
systemd-timedated.service
systemd-tmpfiles
systemd-tmpfiles-clean.service
systemd-tmpfiles-clean.timer
systemd-tmpfiles-setup-dev.service
systemd-tmpfiles-setup.service
systemd-tty-ask-password-agent
systemd-udev-settle.service
systemd-udevd-control.socket
systemd-udevd-kernel.socket
systemd-udevd.service
systemd-update-done.service
systemd-update-utmp-runlevel.service
systemd-update-utmp.service
systemd-user-sessions.service
systemd-vconsole-setup.service
systemd-veritysetup@.service
systemd-volatile-root.service
target.target
telinit
time-set.target
time-sync.target
timedatectl
timer.timer
timers.target
udevadm
ukify
umount.target
usb-gadget.target
user-UID.slice
user-runtime-dir@UID.service
user.slice
user@UID.service
veritysetup-pre.target
veritysetup.target
~/.config/environment.d/*.conf
~/.config/systemd/user/
~/.config/systemd/user.conf
~/.config/systemd/user.control/
~/.config/user-tmpfiles.d/*.conf
~/.local/share/user-tmpfiles.d/*.conf
D-BUS INTERFACES¶
Interfaces exposed over D-Bus.
org.freedesktop.LogControl1
org.freedesktop.hostname1
org.freedesktop.import1.Manager
org.freedesktop.import1.Transfer
org.freedesktop.locale1
org.freedesktop.login1.Manager
org.freedesktop.login1.Seat
org.freedesktop.login1.Session
org.freedesktop.login1.User
org.freedesktop.machine1.Machine
org.freedesktop.machine1.Manager
org.freedesktop.oom1.Manager
org.freedesktop.resolve1.Link
org.freedesktop.resolve1.Manager
org.freedesktop.systemd1.Automount
org.freedesktop.systemd1.Device
org.freedesktop.systemd1.Job
org.freedesktop.systemd1.Manager
org.freedesktop.systemd1.Mount
org.freedesktop.systemd1.Path
org.freedesktop.systemd1.Scope
org.freedesktop.systemd1.Service
org.freedesktop.systemd1.Slice
org.freedesktop.systemd1.Socket
org.freedesktop.systemd1.Swap
org.freedesktop.systemd1.Timer
org.freedesktop.systemd1.Unit
org.freedesktop.timedate1
D-BUS METHODS¶
Methods exposed in the D-Bus interface.
Abandon()
AbandonScope()
Activate()
ActivateSession()
ActivateSessionOnSeat()
AddDependencyUnitFiles()
AttachDevice()
AttachProcesses()
AttachProcessesToUnit()
BindMount()
BindMountMachine()
BindMountUnit()
CanHalt()
CanHibernate()
CanHybridSleep()
CanPowerOff()
CanReboot()
CanRebootParameter()
CanRebootToBootLoaderEntry()
CanRebootToBootLoaderMenu()
CanRebootToFirmwareSetup()
CanSuspend()
CanSuspendThenHibernate()
Cancel()
CancelJob()
CancelScheduledShutdown()
CancelTransfer()
Clean()
CleanPool()
CleanUnit()
ClearJobs()
CloneImage()
CopyFrom()
CopyFromMachine()
CopyFromMachineWithFlags()
CopyFromWithFlags()
CopyTo()
CopyToMachine()
CopyToMachineWithFlags()
CopyToWithFlags()
CreateMachine()
CreateMachineWithNetwork()
CreateSession()
Describe()
DisableUnitFiles()
DisableUnitFilesWithFlags()
DisableUnitFilesWithFlagsAndInstallInfo()
Dump()
DumpByFileDescriptor()
DumpUnitsMatchingPatterns()
DumpUnitsMatchingPatternsByFileDescriptor()
EnableUnitFiles()
EnableUnitFilesWithFlags()
EnqueueJob()
EnqueueMarkedJobs()
EnqueueUnitJob()
Exit()
ExportRaw()
ExportTar()
FlushCaches()
FlushDevices()
Freeze()
FreezeUnit()
GetAddresses()
GetAfter()
GetBefore()
GetDefaultTarget()
GetDynamicUsers()
GetHardwareSerial()
GetImage()
GetImageHostname()
GetImageMachineID()
GetImageMachineInfo()
GetImageOSRelease()
GetJob()
GetJobAfter()
GetJobBefore()
GetLink()
GetMachine()
GetMachineAddresses()
GetMachineByPID()
GetMachineOSRelease()
GetMachineUIDShift()
GetOSRelease()
GetProcesses()
GetProductUUID()
GetSeat()
GetSession()
GetSessionByPID()
GetUIDShift()
GetUnit()
GetUnitByControlGroup()
GetUnitByInvocationID()
GetUnitByPID()
GetUnitFileLinks()
GetUnitFileState()
GetUnitProcesses()
GetUser()
GetUserByPID()
Halt()
HaltWithFlags()
Hibernate()
HibernateWithFlags()
HybridSleep()
HybridSleepWithFlags()
ImportFileSystem()
ImportRaw()
ImportTar()
Inhibit()
KExec()
Kill()
KillMachine()
KillSession()
KillUnit()
KillUser()
LinkUnitFiles()
ListImages()
ListInhibitors()
ListJobs()
ListMachines()
ListSeats()
ListSessions()
ListTimezones()
ListTransfers()
ListUnitFiles()
ListUnitFilesByPatterns()
ListUnits()
ListUnitsByNames()
ListUnitsByPatterns()
ListUnitsFiltered()
ListUsers()
LoadUnit()
Lock()
LockSession()
LockSessions()
LookupDynamicUserByName()
LookupDynamicUserByUID()
MapFromMachineGroup()
MapFromMachineUser()
MapToMachineGroup()
MapToMachineUser()
MarkImageReadOnly()
MaskUnitFiles()
MountImage()
MountImageUnit()
OpenLogin()
OpenMachineLogin()
OpenMachinePTY()
OpenMachineRootDirectory()
OpenMachineShell()
OpenPTY()
OpenRootDirectory()
OpenShell()
PauseDeviceComplete()
PowerOff()
PowerOffWithFlags()
PresetAllUnitFiles()
PresetUnitFiles()
PresetUnitFilesWithMode()
PullRaw()
PullTar()
Reboot()
RebootWithFlags()
ReenableUnitFiles()
Reexecute()
Ref()
RefUnit()
RegisterMachine()
RegisterMachineWithNetwork()
RegisterService()
ReleaseControl()
ReleaseDevice()
ReleaseSession()
Reload()
ReloadOrRestart()
ReloadOrRestartUnit()
ReloadOrTryRestart()
ReloadOrTryRestartUnit()
ReloadUnit()
RemoveImage()
RenameImage()
ResetFailed()
ResetFailedUnit()
ResetServerFeatures()
ResetStatistics()
ResolveAddress()
ResolveHostname()
ResolveRecord()
ResolveService()
Restart()
RestartUnit()
Revert()
RevertLink()
RevertUnitFiles()
ScheduleShutdown()
SetBrightness()
SetChassis()
SetDNS()
SetDNSEx()
SetDNSOverTLS()
SetDNSSEC()
SetDNSSECNegativeTrustAnchors()
SetDefaultRoute()
SetDefaultTarget()
SetDeployment()
SetDisplay()
SetDomains()
SetEnvironment()
SetExitCode()
SetHostname()
SetIconName()
SetIdleHint()
SetImageLimit()
SetLLMNR()
SetLinkDNS()
SetLinkDNSEx()
SetLinkDNSOverTLS()
SetLinkDNSSEC()
SetLinkDNSSECNegativeTrustAnchors()
SetLinkDefaultRoute()
SetLinkDomains()
SetLinkLLMNR()
SetLinkMulticastDNS()
SetLocalRTC()
SetLocale()
SetLocation()
SetLockedHint()
SetMulticastDNS()
SetNTP()
SetPoolLimit()
SetPrettyHostname()
SetProperties()
SetRebootParameter()
SetRebootToBootLoaderEntry()
SetRebootToBootLoaderMenu()
SetRebootToFirmwareSetup()
SetShowStatus()
SetStaticHostname()
SetTime()
SetTimezone()
SetType()
SetUnitProperties()
SetUserLinger()
SetVConsoleKeyboard()
SetWallMessage()
SetX11Keyboard()
Start()
StartTransientUnit()
StartUnit()
StartUnitReplace()
StartUnitWithFlags()
Stop()
StopUnit()
Subscribe()
Suspend()
SuspendThenHibernate()
SuspendThenHibernateWithFlags()
SuspendWithFlags()
SwitchRoot()
SwitchTo()
SwitchToNext()
SwitchToPrevious()
TakeControl()
TakeDevice()
Terminate()
TerminateMachine()
TerminateSeat()
TerminateSession()
TerminateUser()
Thaw()
ThawUnit()
TryRestart()
TryRestartUnit()
Unlock()
UnlockSession()
UnlockSessions()
UnmaskUnitFiles()
Unref()
UnrefUnit()
UnregisterMachine()
UnregisterService()
UnsetAndSetEnvironment()
UnsetEnvironment()
Unsubscribe()
D-BUS PROPERTIES¶
Properties exposed in the D-Bus interface.
Accept
AccessSELinuxContext
AccuracyUSec
ActivationDetails
Active
ActiveEnterTimestamp
ActiveEnterTimestampMonotonic
ActiveExitTimestamp
ActiveExitTimestampMonotonic
ActiveSession
ActiveState
After
AllowIsolate
AllowedCPUs
AllowedMemoryNodes
AmbientCapabilities
AppArmorProfile
Architecture
AssertResult
AssertTimestamp
AssertTimestampMonotonic
Asserts
Audit
BPFProgram
Backlog
Before
BindIPv6Only
BindPaths
BindReadOnlyPaths
BindToDevice
BindsTo
BlockIOAccounting
BlockIODeviceWeight
BlockIOReadBandwidth
BlockIOWeight
BlockIOWriteBandwidth
BlockInhibited
BootLoaderEntries
BoundBy
Broadcast
BusName
CPUAccounting
CPUAffinity
CPUAffinityFromNUMA
CPUQuotaPerSecUSec
CPUQuotaPeriodUSec
CPUSchedulingPolicy
CPUSchedulingPriority
CPUSchedulingResetOnFork
CPUShares
CPUUsageNSec
CPUWeight
CacheDirectory
CacheDirectoryMode
CacheDirectorySymlink
CacheStatistics
CanClean
CanFreeze
CanGraphical
CanIsolate
CanNTP
CanReload
CanStart
CanStop
CanTTY
CapabilityBoundingSet
Chassis
Class
CleanResult
CollectMode
ConditionResult
ConditionTimestamp
ConditionTimestampMonotonic
Conditions
ConfigurationDirectory
ConfigurationDirectoryMode
ConfirmSpawn
ConflictedBy
Conflicts
ConsistsOf
ControlGroup
ControlGroupId
ControlPID
Controller
CoredumpFilter
CtrlAltDelBurstAction
CurrentDNSServer
CurrentDNSServerEx
DNS
DNSEx
DNSOverTLS
DNSSEC
DNSSECNegativeTrustAnchors
DNSSECStatistics
DNSSECSupported
DNSStubListener
DefaultBlockIOAccounting
DefaultCPUAccounting
DefaultDependencies
DefaultDeviceTimeoutUSec
DefaultHostname
DefaultLimitAS
DefaultLimitASSoft
DefaultLimitCORE
DefaultLimitCORESoft
DefaultLimitCPU
DefaultLimitCPUSoft
DefaultLimitDATA
DefaultLimitDATASoft
DefaultLimitFSIZE
DefaultLimitFSIZESoft
DefaultLimitLOCKS
DefaultLimitLOCKSSoft
DefaultLimitMEMLOCK
DefaultLimitMEMLOCKSoft
DefaultLimitMSGQUEUE
DefaultLimitMSGQUEUESoft
DefaultLimitNICE
DefaultLimitNICESoft
DefaultLimitNOFILE
DefaultLimitNOFILESoft
DefaultLimitNPROC
DefaultLimitNPROCSoft
DefaultLimitRSS
DefaultLimitRSSSoft
DefaultLimitRTPRIO
DefaultLimitRTPRIOSoft
DefaultLimitRTTIME
DefaultLimitRTTIMESoft
DefaultLimitSIGPENDING
DefaultLimitSIGPENDINGSoft
DefaultLimitSTACK
DefaultLimitSTACKSoft
DefaultMemoryAccounting
DefaultMemoryLow
DefaultMemoryMin
DefaultOOMPolicy
DefaultOOMScoreAdjust
DefaultRestartUSec
DefaultRoute
DefaultStandardError
DefaultStandardOutput
DefaultStartLimitBurst
DefaultStartLimitIntervalUSec
DefaultTasksAccounting
DefaultTasksMax
DefaultTimeoutAbortUSec
DefaultTimeoutStartUSec
DefaultTimeoutStopUSec
DefaultTimerAccuracyUSec
DeferAcceptUSec
DelayInhibited
Delegate
DelegateControllers
Deployment
Description
Desktop
DeviceAllow
DevicePolicy
DirectoryMode
DisableControllers
Display
Docked
Documentation
Domains
DropInPaths
DynamicUser
EffectiveCPUs
EffectiveMemoryNodes
EnableWallMessages
Environment
EnvironmentFiles
ExecActivate
ExecCondition
ExecConditionEx
ExecDeactivate
ExecMainCode
ExecMainExitTimestamp
ExecMainExitTimestampMonotonic
ExecMainPID
ExecMainStartTimestamp
ExecMainStartTimestampMonotonic
ExecMainStatus
ExecMount
ExecPaths
ExecReload
ExecReloadEx
ExecRemount
ExecSearchPath
ExecStart
ExecStartEx
ExecStartPost
ExecStartPostEx
ExecStartPre
ExecStartPreEx
ExecStop
ExecStopEx
ExecStopPost
ExecStopPostEx
ExecStopPre
ExecUnmount
ExitCode
ExitType
ExtensionDirectories
ExtensionImages
ExtraOptions
FailureAction
FailureActionExitStatus
FallbackDNS
FallbackDNSEx
Features
FileDescriptorName
FileDescriptorStoreMax
FinalKillSignal
FinishTimestamp
FinishTimestampMonotonic
FirmwareTimestamp
FirmwareTimestampMonotonic
FirmwareVersion
FixedRandomDelay
FlushPending
Following
ForceUnmount
FragmentPath
FreeBind
FreezerState
GID
GeneratorsFinishTimestamp
GeneratorsFinishTimestampMonotonic
GeneratorsStartTimestamp
GeneratorsStartTimestampMonotonic
Group
GuessMainPID
HandleHibernateKey
HandleHibernateKeyLongPress
HandleLidSwitch
HandleLidSwitchDocked
HandleLidSwitchExternalPower
HandlePowerKey
HandlePowerKeyLongPress
HandleRebootKey
HandleRebootKeyLongPress
HandleSuspendKey
HandleSuspendKeyLongPress
HardwareModel
HardwareVendor
HoldoffTimeoutUSec
HomeURL
Hostname
HostnameSource
IOAccounting
IODeviceLatencyTargetUSec
IODeviceWeight
IOReadBandwidthMax
IOReadBytes
IOReadIOPSMax
IOReadOperations
IOSchedulingClass
IOSchedulingPriority
IOWeight
IOWriteBandwidthMax
IOWriteBytes
IOWriteIOPSMax
IOWriteOperations
IPAccounting
IPAddressAllow
IPAddressDeny
IPCNamespacePath
IPEgressBytes
IPEgressFilterPath
IPEgressPackets
IPIngressBytes
IPIngressFilterPath
IPIngressPackets
IPTOS
IPTTL
IconName
Id
IdleAction
IdleActionUSec
IdleHint
IdleSinceHint
IdleSinceHintMonotonic
IgnoreOnIsolate
IgnoreSIGPIPE
InaccessiblePaths
InactiveEnterTimestamp
InactiveEnterTimestampMonotonic
InactiveExitTimestamp
InactiveExitTimestampMonotonic
InhibitDelayMaxUSec
InhibitorsMax
InitRDGeneratorsFinishTimestamp
InitRDGeneratorsFinishTimestampMonotonic
InitRDGeneratorsStartTimestamp
InitRDGeneratorsStartTimestampMonotonic
InitRDSecurityFinishTimestamp
InitRDSecurityFinishTimestampMonotonic
InitRDSecurityStartTimestamp
InitRDSecurityStartTimestampMonotonic
InitRDTimestamp
InitRDTimestampMonotonic
InitRDUnitsLoadFinishTimestamp
InitRDUnitsLoadFinishTimestampMonotonic
InitRDUnitsLoadStartTimestamp
InitRDUnitsLoadStartTimestampMonotonic
InvocationID
Job
JobRunningTimeoutUSec
JobTimeoutAction
JobTimeoutRebootArgument
JobTimeoutUSec
JobType
JoinsNamespaceOf
KExecWatchdogUSec
KeepAlive
KeepAliveIntervalUSec
KeepAliveProbes
KeepAliveTimeUSec
KernelName
KernelRelease
KernelTimestamp
KernelTimestampMonotonic
KernelVersion
KeyringMode
KillExcludeUsers
KillMode
KillOnlyUsers
KillSignal
KillUserProcesses
LLMNR
LLMNRHostname
LastTriggerUSec
LastTriggerUSecMonotonic
LazyUnmount
Leader
LidClosed
LimitAS
LimitASSoft
LimitCORE
LimitCORESoft
LimitCPU
LimitCPUSoft
LimitDATA
LimitDATASoft
LimitFSIZE
LimitFSIZESoft
LimitLOCKS
LimitLOCKSSoft
LimitMEMLOCK
LimitMEMLOCKSoft
LimitMSGQUEUE
LimitMSGQUEUESoft
LimitNICE
LimitNICESoft
LimitNOFILE
LimitNOFILESoft
LimitNPROC
LimitNPROCSoft
LimitRSS
LimitRSSSoft
LimitRTPRIO
LimitRTPRIOSoft
LimitRTTIME
LimitRTTIMESoft
LimitSIGPENDING
LimitSIGPENDINGSoft
LimitSTACK
LimitSTACKSoft
Linger
Listen
LoadCredential
LoadCredentialEncrypted
LoadError
LoadState
LoaderTimestamp
LoaderTimestampMonotonic
Local
LocalRTC
Locale
Location
LockPersonality
LockedHint
LogExtraFields
LogLevel
LogLevelMax
LogNamespace
LogRateLimitBurst
LogRateLimitIntervalUSec
LogTarget
LogsDirectory
LogsDirectoryMode
LogsDirectorySymlink
MainPID
MakeDirectory
ManagedOOMMemoryPressure
ManagedOOMMemoryPressureLimit
ManagedOOMPreference
ManagedOOMSwap
Mark
Markers
MaxConnections
MaxConnectionsPerSource
MemoryAccounting
MemoryAvailable
MemoryCurrent
MemoryDenyWriteExecute
MemoryHigh
MemoryLimit
MemoryLow
MemoryMax
MemoryMin
MemorySwapMax
MessageQueueMaxMessages
MessageQueueMessageSize
MountAPIVFS
MountFlags
MountImages
MulticastDNS
NAccepted
NAutoVTs
NConnections
NCurrentInhibitors
NCurrentSessions
NFailedJobs
NFailedUnits
NFileDescriptorStore
NInstalledJobs
NJobs
NNames
NRefused
NRestarts
NTP
NTPSynchronized
NUMAMask
NUMAPolicy
Name
Names
NeedDaemonReload
NetworkInterfaces
NetworkNamespacePath
NextElapseUSecMonotonic
NextElapseUSecRealtime
Nice
NoDelay
NoExecPaths
NoNewPrivileges
NonBlocking
NotifyAccess
OOMPolicy
OOMScoreAdjust
OnClockChange
OnExternalPower
OnFailure
OnFailureJobMode
OnFailureOf
OnSuccess
OnSuccessJobMode
OnSuccessOf
OnTimezoneChange
OperatingSystemCPEName
OperatingSystemPrettyName
Options
PAMName
PIDFile
PartOf
PassCredentials
PassEnvironment
PassPacketInfo
PassSecurity
Paths
Perpetual
Persistent
Personality
PipeSize
PoolLimit
PoolPath
PoolUsage
PreparingForShutdown
PreparingForSleep
PrettyHostname
Priority
PrivateDevices
PrivateIPC
PrivateMounts
PrivateNetwork
PrivateTmp
PrivateUsers
ProcSubset
Progress
PropagatesReloadTo
PropagatesStopTo
ProtectClock
ProtectControlGroups
ProtectHome
ProtectHostname
ProtectKernelLogs
ProtectKernelModules
ProtectKernelTunables
ProtectProc
ProtectSystem
RTCTimeUSec
RandomizedDelayUSec
ReadOnlyPaths
ReadWriteOnly
ReadWritePaths
RebootArgument
RebootParameter
RebootToBootLoaderEntry
RebootToBootLoaderMenu
RebootToFirmwareSetup
RebootWatchdogUSec
ReceiveBuffer
Refs
RefuseManualStart
RefuseManualStop
ReloadPropagatedFrom
ReloadResult
ReloadSignal
RemainAfterElapse
RemainAfterExit
Remote
RemoteHost
RemoteUser
RemoveIPC
RemoveOnStop
RequiredBy
Requires
RequiresMountsFor
Requisite
RequisiteOf
ResolvConfMode
Restart
RestartForceExitStatus
RestartKillSignal
RestartPreventExitStatus
RestartUSec
RestrictAddressFamilies
RestrictFileSystems
RestrictNamespaces
RestrictNetworkInterfaces
RestrictRealtime
RestrictSUIDSGID
Result
ReusePort
RootDirectory
RootDirectoryStartOnly
RootHash
RootHashPath
RootHashSignature
RootHashSignaturePath
RootImage
RootImageOptions
RootVerity
RuntimeDirectory
RuntimeDirectoryInodesMax
RuntimeDirectoryMode
RuntimeDirectoryPreserve
RuntimeDirectorySize
RuntimeDirectorySymlink
RuntimeMaxUSec
RuntimePath
RuntimeRandomizedExtraUSec
RuntimeWatchdogPreGovernor
RuntimeWatchdogPreUSec
RuntimeWatchdogUSec
SELinuxContext
SameProcessGroup
ScheduledShutdown
Scope
ScopesMask
Seat
SecureBits
SecurityFinishTimestamp
SecurityFinishTimestampMonotonic
SecurityStartTimestamp
SecurityStartTimestampMonotonic
SendBuffer
SendSIGHUP
SendSIGKILL
Service
ServiceWatchdogs
Sessions
SessionsMax
SetCredential
SetCredentialEncrypted
ShowStatus
Slice
SliceOf
SloppyOptions
SmackLabel
SmackLabelIPIn
SmackLabelIPOut
SmackProcessLabel
SocketBindAllow
SocketBindDeny
SocketGroup
SocketMode
SocketProtocol
SocketUser
SourcePath
StandardError
StandardErrorFileDescriptorName
StandardInput
StandardInputData
StandardInputFileDescriptorName
StandardOutput
StandardOutputFileDescriptorName
StartLimitAction
StartLimitBurst
StartLimitIntervalUSec
StartupAllowedCPUs
StartupAllowedMemoryNodes
StartupBlockIOWeight
StartupCPUShares
StartupCPUWeight
StartupIOWeight
State
StateChangeTimestamp
StateChangeTimestampMonotonic
StateDirectory
StateDirectoryMode
StateDirectorySymlink
StaticHostname
StatusErrno
StatusText
StopIdleSessionUSec
StopPropagatedFrom
StopWhenUnneeded
SubState
SuccessAction
SuccessActionExitStatus
SuccessExitStatus
SupplementaryGroups
Symlinks
SysFSPath
SyslogFacility
SyslogIdentifier
SyslogLevel
SyslogLevelPrefix
SyslogPriority
SystemCallArchitectures
SystemCallErrorNumber
SystemCallFilter
SystemCallLog
SystemState
TCPCongestion
TTY
TTYColumns
TTYPath
TTYReset
TTYRows
TTYVHangup
TTYVTDisallocate
Tainted
TasksAccounting
TasksCurrent
TasksMax
TemporaryFileSystem
TimeUSec
TimeoutAbortUSec
TimeoutCleanUSec
TimeoutIdleUSec
TimeoutStartFailureMode
TimeoutStartUSec
TimeoutStopFailureMode
TimeoutStopUSec
TimeoutUSec
TimerSlackNSec
TimersCalendar
TimersMonotonic
Timestamp
TimestampMonotonic
Timestamping
Timezone
TransactionStatistics
Transient
Transparent
TriggerLimitBurst
TriggerLimitIntervalUSec
TriggeredBy
Triggers
Type
UID
UMask
USBFunctionDescriptors
USBFunctionStrings
Unit
UnitFilePreset
UnitFileState
UnitPath
UnitsLoadFinishTimestamp
UnitsLoadFinishTimestampMonotonic
UnitsLoadStartTimestamp
UnitsLoadStartTimestampMonotonic
UnitsLoadTimestamp
UnitsLoadTimestampMonotonic
UnsetEnvironment
UpheldBy
Upholds
User
UserStopDelayUSec
UserspaceTimestamp
UserspaceTimestampMonotonic
UtmpIdentifier
UtmpMode
VConsoleKeymap
VConsoleKeymapToggle
VTNr
Verify
Version
Virtualization
WakeSystem
WallMessage
WantedBy
Wants
WatchdogDevice
WatchdogLastPingTimestamp
WatchdogLastPingTimestampMonotonic
WatchdogSignal
WatchdogTimestamp
WatchdogTimestampMonotonic
WatchdogUSec
What
Where
WorkingDirectory
Writable
X11Layout
X11Model
X11Options
X11Variant
D-BUS SIGNALS¶
Signals emitted in the D-Bus interface.
JobNew
JobRemoved
Killed
Lock
LogMessage
MachineNew
MachineRemoved
PauseDevice
PrepareForShutdown
PrepareForSleep
Reloading
RequestStop
ResumeDevice
SeatNew
SeatRemoved
SessionNew
SessionRemoved
StartupFinished
TransferNew
TransferRemoved
UnitFilesChanged
UnitNew
UnitRemoved
Unlock
UserNew
UserRemoved
COLOPHON¶
This index contains 4942 entries in 22 sections, referring to 357 individual manual pages.
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