SYSTEMD.INDEX(7)                                 SYSTEMD.INDEX(7)

     NAME
          systemd.index - List all manpages from the systemd project

     3
          30-systemd-environment-d-generator(8) - Load variables
          specified by environment.d

     B
          binfmt.d(5) - Configure additional binary formats for
          executables at boot
          bootctl(1) - Control EFI firmware boot settings and manage
          boot loader
          bootup(7) - System bootup process
          busctl(1) - Introspect the bus

     C
          coredump.conf(5) - Core dump storage configuration files
          coredump.conf.d(5) - Core dump storage configuration files
          coredumpctl(1) - Retrieve and process saved core dumps and
          metadata
          crypttab(5) - Configuration for encrypted block devices

     D
          daemon(7) - Writing and packaging system daemons
          dnssec-trust-anchors.d(5) - DNSSEC trust anchor
          configuration files

     E
          environment.d(5) - Definition of user service environment

     F
          file-hierarchy(7) - File system hierarchy overview

     H
          halt(8) - Halt, power-off or reboot the machine
          hostname(5) - Local hostname configuration file
          hostnamectl(1) - Control the system hostname
          hwdb(7) - Hardware Database

     I
          init(1) - systemd system and service manager

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     SYSTEMD.INDEX(7)                                 SYSTEMD.INDEX(7)

     J
          journal-remote.conf(5) - Configuration files for the service
          accepting remote journal uploads
          journal-remote.conf.d(5) - Configuration files for the
          service accepting remote journal uploads
          journal-upload.conf(5) - Configuration files for the journal
          upload service
          journal-upload.conf.d(5) - Configuration files for the
          journal upload service
          journalctl(1) - Query the systemd journal
          journald.conf(5) - Journal service configuration files
          journald.conf.d(5) - Journal service configuration files
          journald@.conf(5) - Journal service configuration files

     K
          kernel-command-line(7) - Kernel command line parameters
          kernel-install(8) - Add and remove kernel and initramfs
          images to and from /boot

     L
          libnss_myhostname.so.2(8) - Hostname resolution for the
          locally configured system hostname
          libnss_mymachines.so.2(8) - Hostname resolution for local
          container instances
          libnss_resolve.so.2(8) - Hostname resolution via
          systemd-resolved.service
          libnss_systemd.so.2(8) - UNIX user and group name resolution
          for user/group lookup via Varlink
          libudev(3) - API for enumerating and introspecting local
          devices
          loader.conf(5) - Configuration file for systemd-boot
          locale.conf(5) - Configuration file for locale settings
          localectl(1) - Control the system locale and keyboard layout
          settings
          localtime(5) - Local timezone configuration file
          loginctl(1) - Control the systemd login manager
          logind.conf(5) - Login manager configuration files
          logind.conf.d(5) - Login manager configuration files

     M
          machine-id(5) - Local machine ID configuration file
          machine-info(5) - Local machine information file
          machinectl(1) - Control the systemd machine manager
          modules-load.d(5) - Configure kernel modules to load at boot

     N
          networkctl(1) - Query the status of network links
          networkd.conf(5) - Global Network configuration files

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     SYSTEMD.INDEX(7)                                 SYSTEMD.INDEX(7)

          networkd.conf.d(5) - Global Network configuration files
          nss-myhostname(8) - Hostname resolution for the locally
          configured system hostname
          nss-mymachines(8) - Hostname resolution for local container
          instances
          nss-resolve(8) - Hostname resolution via
          systemd-resolved.service
          nss-systemd(8) - UNIX user and group name resolution for
          user/group lookup via Varlink

     O
          org.freedesktop.hostname1(5) - The D-Bus interface of
          systemd-hostnamed
          org.freedesktop.import1(5) - The D-Bus interface of
          systemd-importd
          org.freedesktop.locale1(5) - The D-Bus interface of
          systemd-localed
          org.freedesktop.LogControl1(5) - D-Bus interface to query
          and set logging configuration
          org.freedesktop.login1(5) - The D-Bus interface of
          systemd-logind
          org.freedesktop.machine1(5) - The D-Bus interface of
          systemd-machined
          org.freedesktop.resolve1(5) - The D-Bus interface of
          systemd-resolved
          org.freedesktop.systemd1(5) - The D-Bus interface of systemd
          org.freedesktop.timedate1(5) - The D-Bus interface of
          systemd-timedated
          os-release(5) - Operating system identification

     P
          pam_systemd(8) - Register user sessions in the systemd login
          manager
          portablectl(1) - Attach, detach or inspect portable service
          images
          poweroff(8) - Halt, power-off or reboot the machine
          pstore.conf(5) - PStore configuration file
          pstore.conf.d(5) - PStore configuration file

     R
          reboot(8) - Halt, power-off or reboot the machine
          resolvconf(1) - Resolve domain names, IPV4 and IPv6
          addresses, DNS resource records, and services; introspect
          and reconfigure the DNS resolver
          resolvectl(1) - Resolve domain names, IPV4 and IPv6
          addresses, DNS resource records, and services; introspect
          and reconfigure the DNS resolver
          resolved.conf(5) - Network Name Resolution configuration
          files

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     SYSTEMD.INDEX(7)                                 SYSTEMD.INDEX(7)

          resolved.conf.d(5) - Network Name Resolution configuration
          files
          runlevel(8) - Print previous and current SysV runlevel

     S
          sd-boot(7) - A simple UEFI boot manager
          sd-bus(3) - A lightweight D-Bus IPC client library
          sd-bus-errors(3) - Standard D-Bus error names
          sd-daemon(3) - APIs for new-style daemons
          sd-event(3) - A generic event loop implementation
          sd-hwdb(3) - Read-only access to the hardware description
          database
          sd-id128(3) - APIs for processing 128-bit IDs
          sd-journal(3) - APIs for submitting and querying log entries
          to and from the journal
          sd-login(3) - APIs for tracking logins
          SD_ALERT(3) - APIs for new-style daemons
          sd_booted(3) - Test whether the system is running the
          systemd init system
          sd_bus_add_fallback(3) - Declare properties and methods for
          a D-Bus path
          sd_bus_add_fallback_vtable(3) - Declare properties and
          methods for a D-Bus path
          sd_bus_add_filter(3) - Declare properties and methods for a
          D-Bus path
          sd_bus_add_match(3) - Add a match rule for incoming message
          dispatching
          sd_bus_add_match_async(3) - Add a match rule for incoming
          message dispatching
          sd_bus_add_node_enumerator(3) - Add a node enumerator for a
          D-Bus object path prefix
          sd_bus_add_object(3) - Declare properties and methods for a
          D-Bus path
          sd_bus_add_object_manager(3) - Add a D-Bus object manager
          for a D-Bus object sub-tree
          sd_bus_add_object_vtable(3) - Declare properties and methods
          for a D-Bus path
          sd_bus_attach_event(3) - Attach a bus connection object to
          an event loop
          sd_bus_call(3) - Invoke a D-Bus method call
          sd_bus_call_async(3) - Invoke a D-Bus method call
          sd_bus_call_method(3) - Initialize a bus message object and
          invoke the corresponding D-Bus method call
          sd_bus_call_method_async(3) - Initialize a bus message
          object and invoke the corresponding D-Bus method call
          sd_bus_call_method_asyncv(3) - Initialize a bus message
          object and invoke the corresponding D-Bus method call
          sd_bus_call_methodv(3) - Initialize a bus message object and
          invoke the corresponding D-Bus method call
          sd_bus_can_send(3) - Check which types can be sent over a
          bus object

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     SYSTEMD.INDEX(7)                                 SYSTEMD.INDEX(7)

          sd_bus_close(3) - Close and flush a bus connection
          sd_bus_close_unref(3) - Create a new bus object and create
          or destroy references to it
          sd_bus_close_unrefp(3) - Create a new bus object and create
          or destroy references to it
          sd_bus_creds_get_audit_login_uid(3) - Retrieve fields from a
          credentials object
          sd_bus_creds_get_audit_session_id(3) - Retrieve fields from
          a credentials object
          sd_bus_creds_get_augmented_mask(3) - Retrieve credentials
          object for the specified PID
          sd_bus_creds_get_cgroup(3) - Retrieve fields from a
          credentials object
          sd_bus_creds_get_cmdline(3) - Retrieve fields from a
          credentials object
          sd_bus_creds_get_comm(3) - Retrieve fields from a
          credentials object
          sd_bus_creds_get_description(3) - Retrieve fields from a
          credentials object
          sd_bus_creds_get_egid(3) - Retrieve fields from a
          credentials object
          sd_bus_creds_get_euid(3) - Retrieve fields from a
          credentials object
          sd_bus_creds_get_exe(3) - Retrieve fields from a credentials
          object
          sd_bus_creds_get_fsgid(3) - Retrieve fields from a
          credentials object
          sd_bus_creds_get_fsuid(3) - Retrieve fields from a
          credentials object
          sd_bus_creds_get_gid(3) - Retrieve fields from a credentials
          object
          sd_bus_creds_get_mask(3) - Retrieve credentials object for
          the specified PID
          sd_bus_creds_get_owner_uid(3) - Retrieve fields from a
          credentials object
          sd_bus_creds_get_pid(3) - Retrieve fields from a credentials
          object
          sd_bus_creds_get_ppid(3) - Retrieve fields from a
          credentials object
          sd_bus_creds_get_selinux_context(3) - Retrieve fields from a
          credentials object
          sd_bus_creds_get_session(3) - Retrieve fields from a
          credentials object
          sd_bus_creds_get_sgid(3) - Retrieve fields from a
          credentials object
          sd_bus_creds_get_slice(3) - Retrieve fields from a
          credentials object
          sd_bus_creds_get_suid(3) - Retrieve fields from a
          credentials object
          sd_bus_creds_get_supplementary_gids(3) - Retrieve fields
          from a credentials object
          sd_bus_creds_get_tid(3) - Retrieve fields from a credentials

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     SYSTEMD.INDEX(7)                                 SYSTEMD.INDEX(7)

          object
          sd_bus_creds_get_tid_comm(3) - Retrieve fields from a
          credentials object
          sd_bus_creds_get_tty(3) - Retrieve fields from a credentials
          object
          sd_bus_creds_get_uid(3) - Retrieve fields from a credentials
          object
          sd_bus_creds_get_unique_name(3) - Retrieve fields from a
          credentials object
          sd_bus_creds_get_unit(3) - Retrieve fields from a
          credentials object
          sd_bus_creds_get_user_slice(3) - Retrieve fields from a
          credentials object
          sd_bus_creds_get_user_unit(3) - Retrieve fields from a
          credentials object
          sd_bus_creds_get_well_known_names(3) - Retrieve fields from
          a credentials object
          sd_bus_creds_has_bounding_cap(3) - Retrieve fields from a
          credentials object
          sd_bus_creds_has_effective_cap(3) - Retrieve fields from a
          credentials object
          sd_bus_creds_has_inheritable_cap(3) - Retrieve fields from a
          credentials object
          sd_bus_creds_has_permitted_cap(3) - Retrieve fields from a
          credentials object
          sd_bus_creds_new_from_pid(3) - Retrieve credentials object
          for the specified PID
          sd_bus_creds_ref(3) - Retrieve credentials object for the
          specified PID
          sd_bus_creds_unref(3) - Retrieve credentials object for the
          specified PID
          sd_bus_creds_unrefp(3) - Retrieve credentials object for the
          specified PID
          sd_bus_default(3) - Acquire a connection to a system or user
          bus
          sd_bus_default_flush_close(3) - Close and flush a bus
          connection
          sd_bus_default_system(3) - Acquire a connection to a system
          or user bus
          sd_bus_default_user(3) - Acquire a connection to a system or
          user bus
          sd_bus_destroy_t(3) - Define the callback function for
          resource cleanup
          sd_bus_detach_event(3) - Attach a bus connection object to
          an event loop
          sd_bus_emit_interfaces_added(3) - Convenience functions for
          emitting (standard) D-Bus signals
          sd_bus_emit_interfaces_added_strv(3) - Convenience functions
          for emitting (standard) D-Bus signals
          sd_bus_emit_interfaces_removed(3) - Convenience functions
          for emitting (standard) D-Bus signals
          sd_bus_emit_interfaces_removed_strv(3) - Convenience

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     SYSTEMD.INDEX(7)                                 SYSTEMD.INDEX(7)

          functions for emitting (standard) D-Bus signals
          sd_bus_emit_object_added(3) - Convenience functions for
          emitting (standard) D-Bus signals
          sd_bus_emit_object_removed(3) - Convenience functions for
          emitting (standard) D-Bus signals
          sd_bus_emit_properties_changed(3) - Convenience functions
          for emitting (standard) D-Bus signals
          sd_bus_emit_properties_changed_strv(3) - Convenience
          functions for emitting (standard) D-Bus signals
          sd_bus_emit_signal(3) - Convenience functions for emitting
          (standard) D-Bus signals
          sd_bus_emit_signalv(3) - Convenience functions for emitting
          (standard) D-Bus signals
          sd_bus_enqueue_for_read(3) - Re-enqueue a bus message on a
          bus connection, for reading
          sd_bus_error(3) - sd-bus error handling
          SD_BUS_ERROR_ACCESS_DENIED(3) - Standard D-Bus error names
          sd_bus_error_add_map(3) - Additional sd-dbus error mappings
          SD_BUS_ERROR_ADDRESS_IN_USE(3) - Standard D-Bus error names
          SD_BUS_ERROR_AUTH_FAILED(3) - Standard D-Bus error names
          SD_BUS_ERROR_BAD_ADDRESS(3) - Standard D-Bus error names
          sd_bus_error_copy(3) - sd-bus error handling
          SD_BUS_ERROR_DISCONNECTED(3) - Standard D-Bus error names
          SD_BUS_ERROR_END(3) - Additional sd-dbus error mappings
          SD_BUS_ERROR_FAILED(3) - Standard D-Bus error names
          SD_BUS_ERROR_FILE_EXISTS(3) - Standard D-Bus error names
          SD_BUS_ERROR_FILE_NOT_FOUND(3) - Standard D-Bus error names
          sd_bus_error_free(3) - sd-bus error handling
          sd_bus_error_get_errno(3) - sd-bus error handling
          sd_bus_error_has_name(3) - sd-bus error handling
          sd_bus_error_has_names(3) - sd-bus error handling
          sd_bus_error_has_names_sentinel(3) - sd-bus error handling
          SD_BUS_ERROR_INCONSISTENT_MESSAGE(3) - Standard D-Bus error
          names
          SD_BUS_ERROR_INTERACTIVE_AUTHORIZATION_REQUIRED(3) -
          Standard D-Bus error names
          SD_BUS_ERROR_INVALID_ARGS(3) - Standard D-Bus error names
          SD_BUS_ERROR_INVALID_SIGNATURE(3) - Standard D-Bus error
          names
          SD_BUS_ERROR_IO_ERROR(3) - Standard D-Bus error names
          sd_bus_error_is_set(3) - sd-bus error handling
          SD_BUS_ERROR_LIMITS_EXCEEDED(3) - Standard D-Bus error names
          SD_BUS_ERROR_MAKE_CONST(3) - sd-bus error handling
          sd_bus_error_map(3) - Additional sd-dbus error mappings
          SD_BUS_ERROR_MAP(3) - Additional sd-dbus error mappings
          SD_BUS_ERROR_MATCH_RULE_INVALID(3) - Standard D-Bus error
          names
          SD_BUS_ERROR_MATCH_RULE_NOT_FOUND(3) - Standard D-Bus error
          names
          sd_bus_error_move(3) - sd-bus error handling
          SD_BUS_ERROR_NAME_HAS_NO_OWNER(3) - Standard D-Bus error
          names

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          SD_BUS_ERROR_NO_MEMORY(3) - Standard D-Bus error names
          SD_BUS_ERROR_NO_NETWORK(3) - Standard D-Bus error names
          SD_BUS_ERROR_NO_REPLY(3) - Standard D-Bus error names
          SD_BUS_ERROR_NO_SERVER(3) - Standard D-Bus error names
          SD_BUS_ERROR_NOT_SUPPORTED(3) - Standard D-Bus error names
          SD_BUS_ERROR_NULL(3) - sd-bus error handling
          SD_BUS_ERROR_PROPERTY_READ_ONLY(3) - Standard D-Bus error
          names
          SD_BUS_ERROR_SERVICE_UNKNOWN(3) - Standard D-Bus error names
          sd_bus_error_set(3) - sd-bus error handling
          sd_bus_error_set_const(3) - sd-bus error handling
          sd_bus_error_set_errno(3) - sd-bus error handling
          sd_bus_error_set_errnof(3) - sd-bus error handling
          sd_bus_error_set_errnofv(3) - sd-bus error handling
          sd_bus_error_setf(3) - sd-bus error handling
          SD_BUS_ERROR_TIMEOUT(3) - Standard D-Bus error names
          SD_BUS_ERROR_UNIX_PROCESS_ID_UNKNOWN(3) - Standard D-Bus
          error names
          SD_BUS_ERROR_UNKNOWN_INTERFACE(3) - Standard D-Bus error
          names
          SD_BUS_ERROR_UNKNOWN_METHOD(3) - Standard D-Bus error names
          SD_BUS_ERROR_UNKNOWN_OBJECT(3) - Standard D-Bus error names
          SD_BUS_ERROR_UNKNOWN_PROPERTY(3) - Standard D-Bus error
          names
          sd_bus_flush(3) - Close and flush a bus connection
          sd_bus_flush_close_unref(3) - Create a new bus object and
          create or destroy references to it
          sd_bus_flush_close_unrefp(3) - Create a new bus object and
          create or destroy references to it
          sd_bus_get_address(3) - Set or query the address of the bus
          connection
          sd_bus_get_allow_interactive_authorization(3) - Set or query
          properties of a bus object
          sd_bus_get_bus_id(3) - Configure connection mode for a bus
          object
          sd_bus_get_close_on_exit(3) - Control whether to close the
          bus connection during the event loop exit phase
          sd_bus_get_connected_signal(3) - Control emission of local
          connection establishment signal on bus connections
          sd_bus_get_creds_mask(3) - Control feature negotiation on
          bus connections
          sd_bus_get_current_handler(3) - Query information of the
          callback a bus object is currently running
          sd_bus_get_current_message(3) - Query information of the
          callback a bus object is currently running
          sd_bus_get_current_slot(3) - Query information of the
          callback a bus object is currently running
          sd_bus_get_current_userdata(3) - Query information of the
          callback a bus object is currently running
          sd_bus_get_description(3) - Set or query properties of a bus
          object
          sd_bus_get_event(3) - Attach a bus connection object to an

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          event loop
          sd_bus_get_events(3) - Get the file descriptor, I/O events
          and timeout to wait for from a message bus object
          sd_bus_get_exit_on_disconnect(3) - Control the exit behavior
          when the bus object disconnects
          sd_bus_get_fd(3) - Get the file descriptor, I/O events and
          timeout to wait for from a message bus object
          sd_bus_get_method_call_timeout(3) - Set or query the default
          D-Bus method call timeout of a bus object
          sd_bus_get_n_queued_read(3) - Get the number of pending bus
          messages in the read and write queues of a bus connection
          object
          sd_bus_get_n_queued_write(3) - Get the number of pending bus
          messages in the read and write queues of a bus connection
          object
          sd_bus_get_name_creds(3) - Query bus client credentials
          sd_bus_get_name_machine_id(3) - Retrieve a bus client's
          machine identity
          sd_bus_get_owner_creds(3) - Query bus client credentials
          sd_bus_get_property(3) - Set or query D-Bus service
          properties
          sd_bus_get_property_string(3) - Set or query D-Bus service
          properties
          sd_bus_get_property_strv(3) - Set or query D-Bus service
          properties
          sd_bus_get_property_trivial(3) - Set or query D-Bus service
          properties
          sd_bus_get_scope(3) - Set or query properties of a bus
          object
          sd_bus_get_sender(3) - Configure default sender for outgoing
          messages
          sd_bus_get_tid(3) - Set or query properties of a bus object
          sd_bus_get_timeout(3) - Get the file descriptor, I/O events
          and timeout to wait for from a message bus object
          sd_bus_get_unique_name(3) - Set or query properties of a bus
          object
          sd_bus_get_watch_bind(3) - Control socket binding watching
          on bus connections
          sd_bus_interface_name_is_valid(3) - Check if a string is a
          valid bus name or object path
          sd_bus_is_anonymous(3) - Set or query properties of a bus
          object
          sd_bus_is_bus_client(3) - Configure connection mode for a
          bus object
          sd_bus_is_monitor(3) - Configure connection mode for a bus
          object
          sd_bus_is_open(3) - Check whether the bus connection is open
          or ready
          sd_bus_is_ready(3) - Check whether the bus connection is
          open or ready
          sd_bus_is_server(3) - Configure connection mode for a bus
          object

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          sd_bus_is_trusted(3) - Set or query properties of a bus
          object
          sd_bus_list_names(3) - Retrieve information about registered
          names on a bus
          sd_bus_match_signal(3) - Add a match rule for incoming
          message dispatching
          sd_bus_match_signal_async(3) - Add a match rule for incoming
          message dispatching
          sd_bus_member_name_is_valid(3) - Check if a string is a
          valid bus name or object path
          sd_bus_message_append(3) - Attach fields to a D-Bus message
          based on a type string
          sd_bus_message_append_array(3) - Append an array of fields
          to a D-Bus message
          sd_bus_message_append_array_iovec(3) - Append an array of
          fields to a D-Bus message
          sd_bus_message_append_array_memfd(3) - Append an array of
          fields to a D-Bus message
          sd_bus_message_append_array_space(3) - Append an array of
          fields to a D-Bus message
          sd_bus_message_append_basic(3) - Attach a single field to a
          message
          sd_bus_message_append_string_iovec(3) - Attach a string to a
          message
          sd_bus_message_append_string_memfd(3) - Attach a string to a
          message
          sd_bus_message_append_string_space(3) - Attach a string to a
          message
          sd_bus_message_append_strv(3) - Attach an array of strings
          to a message
          sd_bus_message_appendv(3) - Attach fields to a D-Bus message
          based on a type string
          sd_bus_message_at_end(3) - Check if a message has been fully
          read
          sd_bus_message_close_container(3) - Create and move between
          containers in D-Bus messages
          sd_bus_message_copy(3) - Copy the contents of one message to
          another
          sd_bus_message_dump(3) - Produce a string representation of
          a message for debugging purposes
          sd_bus_message_enter_container(3) - Create and move between
          containers in D-Bus messages
          sd_bus_message_exit_container(3) - Create and move between
          containers in D-Bus messages
          sd_bus_message_get_allow_interactive_authorization(3) - Set
          and query bus message metadata
          sd_bus_message_get_auto_start(3) - Set and query bus message
          metadata
          sd_bus_message_get_bus(3) - Create a new bus message object
          and create or destroy references to it
          sd_bus_message_get_cookie(3) - Returns the transaction
          cookie of a message

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          sd_bus_message_get_creds(3) - Query bus message
          addressing/credentials metadata
          sd_bus_message_get_destination(3) - Set and query bus
          message addressing information
          sd_bus_message_get_errno(3) - Query bus message
          addressing/credentials metadata
          sd_bus_message_get_error(3) - Query bus message
          addressing/credentials metadata
          sd_bus_message_get_expect_reply(3) - Set and query bus
          message metadata
          sd_bus_message_get_interface(3) - Set and query bus message
          addressing information
          sd_bus_message_get_member(3) - Set and query bus message
          addressing information
          sd_bus_message_get_monotonic_usec(3) - Retrieve the sender
          timestamps and sequence number of a message
          sd_bus_message_get_path(3) - Set and query bus message
          addressing information
          sd_bus_message_get_realtime_usec(3) - Retrieve the sender
          timestamps and sequence number of a message
          sd_bus_message_get_reply_cookie(3) - Returns the transaction
          cookie of a message
          sd_bus_message_get_sender(3) - Set and query bus message
          addressing information
          sd_bus_message_get_seqnum(3) - Retrieve the sender
          timestamps and sequence number of a message
          sd_bus_message_get_signature(3) - Query bus message
          signature
          sd_bus_message_get_type(3) - Query bus message
          addressing/credentials metadata
          sd_bus_message_has_signature(3) - Query bus message
          signature
          sd_bus_message_is_empty(3) - Query bus message signature
          sd_bus_message_is_method_call(3) - Query bus message
          addressing/credentials metadata
          sd_bus_message_is_method_error(3) - Query bus message
          addressing/credentials metadata
          sd_bus_message_is_signal(3) - Query bus message
          addressing/credentials metadata
          SD_BUS_MESSAGE_METHOD_CALL(3) - Create a new bus message
          object and create or destroy references to it
          SD_BUS_MESSAGE_METHOD_ERROR(3) - Create a new bus message
          object and create or destroy references to it
          SD_BUS_MESSAGE_METHOD_RETURN(3) - Create a new bus message
          object and create or destroy references to it
          sd_bus_message_new(3) - Create a new bus message object and
          create or destroy references to it
          sd_bus_message_new_method_call(3) - Create a method call
          message
          sd_bus_message_new_method_errno(3) - Create an error reply
          for a method call
          sd_bus_message_new_method_errnof(3) - Create an error reply

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     SYSTEMD.INDEX(7)                                 SYSTEMD.INDEX(7)

          for a method call
          sd_bus_message_new_method_error(3) - Create an error reply
          for a method call
          sd_bus_message_new_method_errorf(3) - Create an error reply
          for a method call
          sd_bus_message_new_method_return(3) - Create a method call
          message
          sd_bus_message_new_signal(3) - Create a signal message
          sd_bus_message_open_container(3) - Create and move between
          containers in D-Bus messages
          sd_bus_message_peek_type(3) - Read a sequence of values from
          a message
          sd_bus_message_read(3) - Read a sequence of values from a
          message
          sd_bus_message_read_array(3) - Access an array of elements
          in a message
          sd_bus_message_read_basic(3) - Read a basic type from a
          message
          sd_bus_message_read_strv(3) - Access an array of strings in
          a message
          sd_bus_message_readv(3) - Read a sequence of values from a
          message
          sd_bus_message_ref(3) - Create a new bus message object and
          create or destroy references to it
          sd_bus_message_rewind(3) - Return to beginning of message or
          current container
          sd_bus_message_seal(3) - Prepare a D-Bus message for
          transmission
          sd_bus_message_sensitive(3) - Mark a message object as
          containing sensitive data
          sd_bus_message_set_allow_interactive_authorization(3) - Set
          and query bus message metadata
          sd_bus_message_set_auto_start(3) - Set and query bus message
          metadata
          sd_bus_message_set_destination(3) - Set and query bus
          message addressing information
          sd_bus_message_set_expect_reply(3) - Set and query bus
          message metadata
          sd_bus_message_set_sender(3) - Set and query bus message
          addressing information
          SD_BUS_MESSAGE_SIGNAL(3) - Create a new bus message object
          and create or destroy references to it
          sd_bus_message_skip(3) - Skip elements in a bus message
          sd_bus_message_unref(3) - Create a new bus message object
          and create or destroy references to it
          sd_bus_message_unrefp(3) - Create a new bus message object
          and create or destroy references to it
          sd_bus_message_verify_type(3) - Check if the message has
          specified type at the current location
          SD_BUS_METHOD(3) - Declare properties and methods for a
          D-Bus path
          SD_BUS_METHOD_WITH_NAMES(3) - Declare properties and methods

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     SYSTEMD.INDEX(7)                                 SYSTEMD.INDEX(7)

          for a D-Bus path
          SD_BUS_METHOD_WITH_NAMES_OFFSET(3) - Declare properties and
          methods for a D-Bus path
          SD_BUS_METHOD_WITH_OFFSET(3) - Declare properties and
          methods for a D-Bus path
          sd_bus_negotiate_creds(3) - Control feature negotiation on
          bus connections
          sd_bus_negotiate_fds(3) - Control feature negotiation on bus
          connections
          sd_bus_negotiate_timestamp(3) - Control feature negotiation
          on bus connections
          sd_bus_new(3) - Create a new bus object and create or
          destroy references to it
          sd_bus_object_path_is_valid(3) - Check if a string is a
          valid bus name or object path
          sd_bus_open(3) - Acquire a connection to a system or user
          bus
          sd_bus_open_system(3) - Acquire a connection to a system or
          user bus
          sd_bus_open_system_machine(3) - Acquire a connection to a
          system or user bus
          sd_bus_open_system_remote(3) - Acquire a connection to a
          system or user bus
          sd_bus_open_system_with_description(3) - Acquire a
          connection to a system or user bus
          sd_bus_open_user(3) - Acquire a connection to a system or
          user bus
          sd_bus_open_user_with_description(3) - Acquire a connection
          to a system or user bus
          sd_bus_open_with_description(3) - Acquire a connection to a
          system or user bus
          SD_BUS_PARAM(3) - Declare properties and methods for a D-Bus
          path
          sd_bus_path_decode(3) - Convert an external identifier into
          an object path and back
          sd_bus_path_decode_many(3) - Convert an external identifier
          into an object path and back
          sd_bus_path_encode(3) - Convert an external identifier into
          an object path and back
          sd_bus_path_encode_many(3) - Convert an external identifier
          into an object path and back
          sd_bus_process(3) - Drive the connection
          SD_BUS_PROPERTY(3) - Declare properties and methods for a
          D-Bus path
          sd_bus_query_sender_creds(3) - Query bus message sender
          credentials/privileges
          sd_bus_query_sender_privilege(3) - Query bus message sender
          credentials/privileges
          sd_bus_ref(3) - Create a new bus object and create or
          destroy references to it
          sd_bus_release_name(3) - Request or release a well-known
          service name on a bus

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     SYSTEMD.INDEX(7)                                 SYSTEMD.INDEX(7)

          sd_bus_release_name_async(3) - Request or release a
          well-known service name on a bus
          sd_bus_reply_method_errno(3) - Reply with an error to a
          D-Bus method call
          sd_bus_reply_method_errnof(3) - Reply with an error to a
          D-Bus method call
          sd_bus_reply_method_errnofv(3) - Reply with an error to a
          D-Bus method call
          sd_bus_reply_method_error(3) - Reply with an error to a
          D-Bus method call
          sd_bus_reply_method_errorf(3) - Reply with an error to a
          D-Bus method call
          sd_bus_reply_method_errorfv(3) - Reply with an error to a
          D-Bus method call
          sd_bus_reply_method_return(3) - Reply to a D-Bus method call
          sd_bus_reply_method_returnv(3) - Reply to a D-Bus method
          call
          sd_bus_request_name(3) - Request or release a well-known
          service name on a bus
          sd_bus_request_name_async(3) - Request or release a
          well-known service name on a bus
          sd_bus_send(3) - Queue a D-Bus message for transfer
          sd_bus_send_to(3) - Queue a D-Bus message for transfer
          sd_bus_service_name_is_valid(3) - Check if a string is a
          valid bus name or object path
          sd_bus_set_address(3) - Set or query the address of the bus
          connection
          sd_bus_set_allow_interactive_authorization(3) - Set or query
          properties of a bus object
          sd_bus_set_anonymous(3) - Set or query properties of a bus
          object
          sd_bus_set_bus_client(3) - Configure connection mode for a
          bus object
          sd_bus_set_close_on_exit(3) - Control whether to close the
          bus connection during the event loop exit phase
          sd_bus_set_connected_signal(3) - Control emission of local
          connection establishment signal on bus connections
          sd_bus_set_description(3) - Set or query properties of a bus
          object
          sd_bus_set_exec(3) - Set or query the address of the bus
          connection
          sd_bus_set_exit_on_disconnect(3) - Control the exit behavior
          when the bus object disconnects
          sd_bus_set_fd(3) - Get the file descriptor, I/O events and
          timeout to wait for from a message bus object
          sd_bus_set_method_call_timeout(3) - Set or query the default
          D-Bus method call timeout of a bus object
          sd_bus_set_monitor(3) - Configure connection mode for a bus
          object
          sd_bus_set_property(3) - Set or query D-Bus service
          properties
          sd_bus_set_propertyv(3) - Set or query D-Bus service

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     SYSTEMD.INDEX(7)                                 SYSTEMD.INDEX(7)

          properties
          sd_bus_set_sender(3) - Configure default sender for outgoing
          messages
          sd_bus_set_server(3) - Configure connection mode for a bus
          object
          sd_bus_set_trusted(3) - Set or query properties of a bus
          object
          sd_bus_set_watch_bind(3) - Control socket binding watching
          on bus connections
          SD_BUS_SIGNAL(3) - Declare properties and methods for a
          D-Bus path
          SD_BUS_SIGNAL_WITH_NAMES(3) - Declare properties and methods
          for a D-Bus path
          sd_bus_slot_get_bus(3) - Query information attached to a bus
          slot object
          sd_bus_slot_get_current_handler(3) - Query information
          attached to a bus slot object
          sd_bus_slot_get_current_message(3) - Query information
          attached to a bus slot object
          sd_bus_slot_get_current_userdata(3) - Query information
          attached to a bus slot object
          sd_bus_slot_get_description(3) - Set or query the
          description of bus slot objects
          sd_bus_slot_get_destroy_callback(3) - Define the callback
          function for resource cleanup
          sd_bus_slot_get_floating(3) - Control whether a bus slot
          object is "floating"
          sd_bus_slot_get_userdata(3) - Set and query the value in the
          "userdata" field
          sd_bus_slot_ref(3) - Create and destroy references to a bus
          slot object
          sd_bus_slot_set_description(3) - Set or query the
          description of bus slot objects
          sd_bus_slot_set_destroy_callback(3) - Define the callback
          function for resource cleanup
          sd_bus_slot_set_floating(3) - Control whether a bus slot
          object is "floating"
          sd_bus_slot_set_userdata(3) - Set and query the value in the
          "userdata" field
          sd_bus_slot_unref(3) - Create and destroy references to a
          bus slot object
          sd_bus_slot_unrefp(3) - Create and destroy references to a
          bus slot object
          sd_bus_start(3) - Initiate a bus connection to the D-bus
          broker daemon
          sd_bus_track_add_name(3) - Add, remove and retrieve bus
          peers tracked in a bus peer tracking object
          sd_bus_track_add_sender(3) - Add, remove and retrieve bus
          peers tracked in a bus peer tracking object
          sd_bus_track_contains(3) - Add, remove and retrieve bus
          peers tracked in a bus peer tracking object
          sd_bus_track_count(3) - Add, remove and retrieve bus peers

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     SYSTEMD.INDEX(7)                                 SYSTEMD.INDEX(7)

          tracked in a bus peer tracking object
          sd_bus_track_count_name(3) - Add, remove and retrieve bus
          peers tracked in a bus peer tracking object
          sd_bus_track_count_sender(3) - Add, remove and retrieve bus
          peers tracked in a bus peer tracking object
          sd_bus_track_first(3) - Add, remove and retrieve bus peers
          tracked in a bus peer tracking object
          sd_bus_track_get_bus(3) - Track bus peers
          sd_bus_track_get_destroy_callback(3) - Define the callback
          function for resource cleanup
          sd_bus_track_get_recursive(3) - Track bus peers
          sd_bus_track_get_userdata(3) - Track bus peers
          sd_bus_track_new(3) - Track bus peers
          sd_bus_track_next(3) - Add, remove and retrieve bus peers
          tracked in a bus peer tracking object
          sd_bus_track_ref(3) - Track bus peers
          sd_bus_track_remove_name(3) - Add, remove and retrieve bus
          peers tracked in a bus peer tracking object
          sd_bus_track_remove_sender(3) - Add, remove and retrieve bus
          peers tracked in a bus peer tracking object
          sd_bus_track_set_destroy_callback(3) - Define the callback
          function for resource cleanup
          sd_bus_track_set_recursive(3) - Track bus peers
          sd_bus_track_set_userdata(3) - Track bus peers
          sd_bus_track_unref(3) - Track bus peers
          sd_bus_track_unrefp(3) - Track bus peers
          sd_bus_unref(3) - Create a new bus object and create or
          destroy references to it
          sd_bus_unrefp(3) - Create a new bus object and create or
          destroy references to it
          SD_BUS_VTABLE_END(3) - Declare properties and methods for a
          D-Bus path
          SD_BUS_VTABLE_START(3) - Declare properties and methods for
          a D-Bus path
          sd_bus_wait(3) - Wait for I/O on a bus connection
          SD_BUS_WRITABLE_PROPERTY(3) - Declare properties and methods
          for a D-Bus path
          SD_CRIT(3) - APIs for new-style daemons
          SD_DEBUG(3) - APIs for new-style daemons
          SD_EMERG(3) - APIs for new-style daemons
          SD_ERR(3) - APIs for new-style daemons
          sd_event(3) - Acquire and release an event loop object
          sd_event_add_child(3) - Add a child process state change
          event source to an event loop
          sd_event_add_child_pidfd(3) - Add a child process state
          change event source to an event loop
          sd_event_add_defer(3) - Add static event sources to an event
          loop
          sd_event_add_exit(3) - Add static event sources to an event
          loop
          sd_event_add_inotify(3) - Add an "inotify" file system inode
          event source to an event loop

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     SYSTEMD.INDEX(7)                                 SYSTEMD.INDEX(7)

          sd_event_add_io(3) - Add an I/O event source to an event
          loop
          sd_event_add_post(3) - Add static event sources to an event
          loop
          sd_event_add_signal(3) - Add a UNIX process signal event
          source to an event loop
          sd_event_add_time(3) - Add a timer event source to an event
          loop
          sd_event_add_time_relative(3) - Add a timer event source to
          an event loop
          SD_EVENT_ARMED(3) - Low-level event loop operations
          sd_event_child_handler_t(3) - Add a child process state
          change event source to an event loop
          sd_event_default(3) - Acquire and release an event loop
          object
          sd_event_destroy_t(3) - Define the callback function for
          resource cleanup
          sd_event_dispatch(3) - Low-level event loop operations
          sd_event_exit(3) - Ask the event loop to exit
          SD_EVENT_EXITING(3) - Low-level event loop operations
          SD_EVENT_FINISHED(3) - Low-level event loop operations
          sd_event_get_exit_code(3) - Ask the event loop to exit
          sd_event_get_fd(3) - Obtain a file descriptor to poll for
          event loop events
          sd_event_get_iteration(3) - Low-level event loop operations
          sd_event_get_state(3) - Low-level event loop operations
          sd_event_get_tid(3) - Acquire and release an event loop
          object
          sd_event_get_watchdog(3) - Enable event loop watchdog
          support
          sd_event_handler_t(3) - Add static event sources to an event
          loop
          SD_EVENT_INITIAL(3) - Low-level event loop operations
          sd_event_inotify_handler_t(3) - Add an "inotify" file system
          inode event source to an event loop
          sd_event_io_handler_t(3) - Add an I/O event source to an
          event loop
          sd_event_loop(3) - Run an event loop
          sd_event_new(3) - Acquire and release an event loop object
          sd_event_now(3) - Retrieve current event loop iteration
          timestamp
          SD_EVENT_OFF(3) - Enable or disable event sources
          SD_EVENT_ON(3) - Enable or disable event sources
          SD_EVENT_ONESHOT(3) - Enable or disable event sources
          SD_EVENT_PENDING(3) - Low-level event loop operations
          sd_event_prepare(3) - Low-level event loop operations
          SD_EVENT_PREPARING(3) - Low-level event loop operations
          SD_EVENT_PRIORITY_IDLE(3) - Set or retrieve the priority of
          event sources
          SD_EVENT_PRIORITY_IMPORTANT(3) - Set or retrieve the
          priority of event sources
          SD_EVENT_PRIORITY_NORMAL(3) - Set or retrieve the priority

     Page 17                    systemd 247          (printed 5/22/22)

     SYSTEMD.INDEX(7)                                 SYSTEMD.INDEX(7)

          of event sources
          sd_event_ref(3) - Acquire and release an event loop object
          sd_event_run(3) - Run an event loop
          SD_EVENT_RUNNING(3) - Low-level event loop operations
          sd_event_set_watchdog(3) - Enable event loop watchdog
          support
          sd_event_signal_handler_t(3) - Add a UNIX process signal
          event source to an event loop
          sd_event_source(3) - Add an I/O event source to an event
          loop
          sd_event_source_disable_unref(3) - Increase or decrease
          event source reference counters
          sd_event_source_disable_unrefp(3) - Increase or decrease
          event source reference counters
          sd_event_source_get_child_pid(3) - Add a child process state
          change event source to an event loop
          sd_event_source_get_child_pidfd(3) - Add a child process
          state change event source to an event loop
          sd_event_source_get_child_pidfd_own(3) - Add a child process
          state change event source to an event loop
          sd_event_source_get_child_process_own(3) - Add a child
          process state change event source to an event loop
          sd_event_source_get_description(3) - Set or retrieve
          descriptive names of event sources
          sd_event_source_get_destroy_callback(3) - Define the
          callback function for resource cleanup
          sd_event_source_get_enabled(3) - Enable or disable event
          sources
          sd_event_source_get_event(3) - Retrieve the event loop of an
          event source
          sd_event_source_get_exit_on_failure(3) - Set or retrieve the
          exit-on-failure feature of event sources
          sd_event_source_get_floating(3) - Set or retrieve 'floating'
          state of event sources
          sd_event_source_get_inotify_mask(3) - Add an "inotify" file
          system inode event source to an event loop
          sd_event_source_get_io_events(3) - Add an I/O event source
          to an event loop
          sd_event_source_get_io_fd(3) - Add an I/O event source to an
          event loop
          sd_event_source_get_io_fd_own(3) - Add an I/O event source
          to an event loop
          sd_event_source_get_io_revents(3) - Add an I/O event source
          to an event loop
          sd_event_source_get_pending(3) - Determine pending state of
          event sources
          sd_event_source_get_priority(3) - Set or retrieve the
          priority of event sources
          sd_event_source_get_signal(3) - Add a UNIX process signal
          event source to an event loop
          sd_event_source_get_time(3) - Add a timer event source to an
          event loop

     Page 18                    systemd 247          (printed 5/22/22)

     SYSTEMD.INDEX(7)                                 SYSTEMD.INDEX(7)

          sd_event_source_get_time_accuracy(3) - Add a timer event
          source to an event loop
          sd_event_source_get_time_clock(3) - Add a timer event source
          to an event loop
          sd_event_source_get_userdata(3) - Set or retrieve user data
          pointer of event sources
          sd_event_source_ref(3) - Increase or decrease event source
          reference counters
          sd_event_source_send_child_signal(3) - Add a child process
          state change event source to an event loop
          sd_event_source_set_child_pidfd_own(3) - Add a child process
          state change event source to an event loop
          sd_event_source_set_child_process_own(3) - Add a child
          process state change event source to an event loop
          sd_event_source_set_description(3) - Set or retrieve
          descriptive names of event sources
          sd_event_source_set_destroy_callback(3) - Define the
          callback function for resource cleanup
          sd_event_source_set_enabled(3) - Enable or disable event
          sources
          sd_event_source_set_exit_on_failure(3) - Set or retrieve the
          exit-on-failure feature of event sources
          sd_event_source_set_floating(3) - Set or retrieve 'floating'
          state of event sources
          sd_event_source_set_io_events(3) - Add an I/O event source
          to an event loop
          sd_event_source_set_io_fd(3) - Add an I/O event source to an
          event loop
          sd_event_source_set_io_fd_own(3) - Add an I/O event source
          to an event loop
          sd_event_source_set_prepare(3) - Set a preparation callback
          for event sources
          sd_event_source_set_priority(3) - Set or retrieve the
          priority of event sources
          sd_event_source_set_time(3) - Add a timer event source to an
          event loop
          sd_event_source_set_time_accuracy(3) - Add a timer event
          source to an event loop
          sd_event_source_set_time_relative(3) - Add a timer event
          source to an event loop
          sd_event_source_set_userdata(3) - Set or retrieve user data
          pointer of event sources
          sd_event_source_unref(3) - Increase or decrease event source
          reference counters
          sd_event_source_unrefp(3) - Increase or decrease event
          source reference counters
          sd_event_time_handler_t(3) - Add a timer event source to an
          event loop
          sd_event_unref(3) - Acquire and release an event loop object
          sd_event_unrefp(3) - Acquire and release an event loop
          object
          sd_event_wait(3) - Low-level event loop operations

     Page 19                    systemd 247          (printed 5/22/22)

     SYSTEMD.INDEX(7)                                 SYSTEMD.INDEX(7)

          sd_get_machine_names(3) - Determine available seats,
          sessions, logged in users and virtual machines/containers
          sd_get_seats(3) - Determine available seats, sessions,
          logged in users and virtual machines/containers
          sd_get_sessions(3) - Determine available seats, sessions,
          logged in users and virtual machines/containers
          sd_get_uids(3) - Determine available seats, sessions, logged
          in users and virtual machines/containers
          sd_hwdb_enumerate(3) - Seek to a location in hwdb or access
          entries
          SD_HWDB_FOREACH_PROPERTY(3) - Seek to a location in hwdb or
          access entries
          sd_hwdb_get(3) - Seek to a location in hwdb or access
          entries
          sd_hwdb_new(3) - Create a new hwdb object and create or
          destroy references to it
          sd_hwdb_ref(3) - Create a new hwdb object and create or
          destroy references to it
          sd_hwdb_seek(3) - Seek to a location in hwdb or access
          entries
          sd_hwdb_unref(3) - Create a new hwdb object and create or
          destroy references to it
          SD_ID128_CONST_STR(3) - APIs for processing 128-bit IDs
          sd_id128_equal(3) - APIs for processing 128-bit IDs
          SD_ID128_FORMAT_STR(3) - APIs for processing 128-bit IDs
          SD_ID128_FORMAT_VAL(3) - APIs for processing 128-bit IDs
          sd_id128_from_string(3) - Format or parse 128-bit IDs as
          strings
          sd_id128_get_boot(3) - Retrieve 128-bit IDs
          sd_id128_get_boot_app_specific(3) - Retrieve 128-bit IDs
          sd_id128_get_invocation(3) - Retrieve 128-bit IDs
          sd_id128_get_machine(3) - Retrieve 128-bit IDs
          sd_id128_get_machine_app_specific(3) - Retrieve 128-bit IDs
          sd_id128_is_null(3) - APIs for processing 128-bit IDs
          SD_ID128_MAKE(3) - APIs for processing 128-bit IDs
          SD_ID128_MAKE_STR(3) - APIs for processing 128-bit IDs
          SD_ID128_NULL(3) - APIs for processing 128-bit IDs
          sd_id128_randomize(3) - Generate 128-bit IDs
          sd_id128_t(3) - APIs for processing 128-bit IDs
          sd_id128_to_string(3) - Format or parse 128-bit IDs as
          strings
          SD_ID128_UUID_FORMAT_STR(3) - APIs for processing 128-bit
          IDs
          SD_INFO(3) - APIs for new-style daemons
          sd_is_fifo(3) - Check the type of a file descriptor
          sd_is_mq(3) - Check the type of a file descriptor
          sd_is_socket(3) - Check the type of a file descriptor
          sd_is_socket_inet(3) - Check the type of a file descriptor
          sd_is_socket_sockaddr(3) - Check the type of a file
          descriptor
          sd_is_socket_unix(3) - Check the type of a file descriptor
          sd_is_special(3) - Check the type of a file descriptor

     Page 20                    systemd 247          (printed 5/22/22)

     SYSTEMD.INDEX(7)                                 SYSTEMD.INDEX(7)

          sd_journal(3) - Open the system journal for reading
          sd_journal_add_conjunction(3) - Add or remove entry matches
          sd_journal_add_disjunction(3) - Add or remove entry matches
          sd_journal_add_match(3) - Add or remove entry matches
          SD_JOURNAL_ALL_NAMESPACES(3) - Open the system journal for
          reading
          SD_JOURNAL_APPEND(3) - Journal change notification interface
          sd_journal_close(3) - Open the system journal for reading
          SD_JOURNAL_CURRENT_USER(3) - Open the system journal for
          reading
          sd_journal_enumerate_available_data(3) - Read data fields
          from the current journal entry
          sd_journal_enumerate_available_unique(3) - Read unique data
          fields from the journal
          sd_journal_enumerate_data(3) - Read data fields from the
          current journal entry
          sd_journal_enumerate_fields(3) - Read used field names from
          the journal
          sd_journal_enumerate_unique(3) - Read unique data fields
          from the journal
          sd_journal_flush_matches(3) - Add or remove entry matches
          SD_JOURNAL_FOREACH(3) - Advance or set back the read pointer
          in the journal
          SD_JOURNAL_FOREACH_BACKWARDS(3) - Advance or set back the
          read pointer in the journal
          SD_JOURNAL_FOREACH_DATA(3) - Read data fields from the
          current journal entry
          SD_JOURNAL_FOREACH_FIELD(3) - Read used field names from the
          journal
          SD_JOURNAL_FOREACH_UNIQUE(3) - Read unique data fields from
          the journal
          sd_journal_get_catalog(3) - Retrieve message catalog entry
          sd_journal_get_catalog_for_message_id(3) - Retrieve message
          catalog entry
          sd_journal_get_cursor(3) - Get cursor string for or test
          cursor string against the current journal entry
          sd_journal_get_cutoff_monotonic_usec(3) - Read cut-off
          timestamps from the current journal entry
          sd_journal_get_cutoff_realtime_usec(3) - Read cut-off
          timestamps from the current journal entry
          sd_journal_get_data(3) - Read data fields from the current
          journal entry
          sd_journal_get_data_threshold(3) - Read data fields from the
          current journal entry
          sd_journal_get_events(3) - Journal change notification
          interface
          sd_journal_get_fd(3) - Journal change notification interface
          sd_journal_get_monotonic_usec(3) - Read timestamps from the
          current journal entry
          sd_journal_get_realtime_usec(3) - Read timestamps from the
          current journal entry
          sd_journal_get_timeout(3) - Journal change notification

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          interface
          sd_journal_get_usage(3) - Journal disk usage
          sd_journal_has_persistent_files(3) - Query availability of
          runtime or persistent journal files
          sd_journal_has_runtime_files(3) - Query availability of
          runtime or persistent journal files
          SD_JOURNAL_INCLUDE_DEFAULT_NAMESPACE(3) - Open the system
          journal for reading
          SD_JOURNAL_INVALIDATE(3) - Journal change notification
          interface
          SD_JOURNAL_LOCAL_ONLY(3) - Open the system journal for
          reading
          sd_journal_next(3) - Advance or set back the read pointer in
          the journal
          sd_journal_next_skip(3) - Advance or set back the read
          pointer in the journal
          SD_JOURNAL_NOP(3) - Journal change notification interface
          sd_journal_open(3) - Open the system journal for reading
          sd_journal_open_directory(3) - Open the system journal for
          reading
          sd_journal_open_directory_fd(3) - Open the system journal
          for reading
          sd_journal_open_files(3) - Open the system journal for
          reading
          sd_journal_open_files_fd(3) - Open the system journal for
          reading
          sd_journal_open_namespace(3) - Open the system journal for
          reading
          SD_JOURNAL_OS_ROOT(3) - Open the system journal for reading
          sd_journal_perror(3) - Submit log entries to the journal
          sd_journal_perror_with_location(3) - Submit log entries to
          the journal
          sd_journal_previous(3) - Advance or set back the read
          pointer in the journal
          sd_journal_previous_skip(3) - Advance or set back the read
          pointer in the journal
          sd_journal_print(3) - Submit log entries to the journal
          sd_journal_print_with_location(3) - Submit log entries to
          the journal
          sd_journal_printv(3) - Submit log entries to the journal
          sd_journal_printv_with_location(3) - Submit log entries to
          the journal
          sd_journal_process(3) - Journal change notification
          interface
          sd_journal_query_unique(3) - Read unique data fields from
          the journal
          sd_journal_reliable_fd(3) - Journal change notification
          interface
          sd_journal_restart_data(3) - Read data fields from the
          current journal entry
          sd_journal_restart_fields(3) - Read used field names from
          the journal

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          sd_journal_restart_unique(3) - Read unique data fields from
          the journal
          SD_JOURNAL_RUNTIME_ONLY(3) - Open the system journal for
          reading
          sd_journal_seek_cursor(3) - Seek to a position in the
          journal
          sd_journal_seek_head(3) - Seek to a position in the journal
          sd_journal_seek_monotonic_usec(3) - Seek to a position in
          the journal
          sd_journal_seek_realtime_usec(3) - Seek to a position in the
          journal
          sd_journal_seek_tail(3) - Seek to a position in the journal
          sd_journal_send(3) - Submit log entries to the journal
          sd_journal_send_with_location(3) - Submit log entries to the
          journal
          sd_journal_sendv(3) - Submit log entries to the journal
          sd_journal_sendv_with_location(3) - Submit log entries to
          the journal
          sd_journal_set_data_threshold(3) - Read data fields from the
          current journal entry
          sd_journal_stream_fd(3) - Create log stream file descriptor
          to the journal
          SD_JOURNAL_SUPPRESS_LOCATION(3) - Submit log entries to the
          journal
          SD_JOURNAL_SYSTEM(3) - Open the system journal for reading
          sd_journal_test_cursor(3) - Get cursor string for or test
          cursor string against the current journal entry
          sd_journal_wait(3) - Journal change notification interface
          sd_listen_fds(3) - Check for file descriptors passed by the
          system manager
          SD_LISTEN_FDS_START(3) - Check for file descriptors passed
          by the system manager
          sd_listen_fds_with_names(3) - Check for file descriptors
          passed by the system manager
          sd_login_monitor(3) - Monitor login sessions, seats, users
          and virtual machines/containers
          sd_login_monitor_flush(3) - Monitor login sessions, seats,
          users and virtual machines/containers
          sd_login_monitor_get_events(3) - Monitor login sessions,
          seats, users and virtual machines/containers
          sd_login_monitor_get_fd(3) - Monitor login sessions, seats,
          users and virtual machines/containers
          sd_login_monitor_get_timeout(3) - Monitor login sessions,
          seats, users and virtual machines/containers
          sd_login_monitor_new(3) - Monitor login sessions, seats,
          users and virtual machines/containers
          sd_login_monitor_unref(3) - Monitor login sessions, seats,
          users and virtual machines/containers
          sd_login_monitor_unrefp(3) - Monitor login sessions, seats,
          users and virtual machines/containers
          sd_machine_get_class(3) - Determine the class and network
          interface indices of a locally running virtual machine or

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     SYSTEMD.INDEX(7)                                 SYSTEMD.INDEX(7)

          container
          sd_machine_get_ifindices(3) - Determine the class and
          network interface indices of a locally running virtual
          machine or container
          SD_NOTICE(3) - APIs for new-style daemons
          sd_notify(3) - Notify service manager about start-up
          completion and other service status changes
          sd_notify_barrier(3) - Notify service manager about start-up
          completion and other service status changes
          sd_notifyf(3) - Notify service manager about start-up
          completion and other service status changes
          sd_path_lookup(3) - Query well-known file system paths
          sd_path_lookup_strv(3) - Query well-known file system paths
          sd_peer_get_cgroup(3) - Determine the owner uid of the user
          unit or session, or the session, user unit, system unit,
          container/VM or slice that a specific PID or socket peer
          belongs to
          sd_peer_get_machine_name(3) - Determine the owner uid of the
          user unit or session, or the session, user unit, system
          unit, container/VM or slice that a specific PID or socket
          peer belongs to
          sd_peer_get_owner_uid(3) - Determine the owner uid of the
          user unit or session, or the session, user unit, system
          unit, container/VM or slice that a specific PID or socket
          peer belongs to
          sd_peer_get_session(3) - Determine the owner uid of the user
          unit or session, or the session, user unit, system unit,
          container/VM or slice that a specific PID or socket peer
          belongs to
          sd_peer_get_slice(3) - Determine the owner uid of the user
          unit or session, or the session, user unit, system unit,
          container/VM or slice that a specific PID or socket peer
          belongs to
          sd_peer_get_unit(3) - Determine the owner uid of the user
          unit or session, or the session, user unit, system unit,
          container/VM or slice that a specific PID or socket peer
          belongs to
          sd_peer_get_user_slice(3) - Determine the owner uid of the
          user unit or session, or the session, user unit, system
          unit, container/VM or slice that a specific PID or socket
          peer belongs to
          sd_peer_get_user_unit(3) - Determine the owner uid of the
          user unit or session, or the session, user unit, system
          unit, container/VM or slice that a specific PID or socket
          peer belongs to
          sd_pid_get_cgroup(3) - Determine the owner uid of the user
          unit or session, or the session, user unit, system unit,
          container/VM or slice that a specific PID or socket peer
          belongs to
          sd_pid_get_machine_name(3) - Determine the owner uid of the
          user unit or session, or the session, user unit, system
          unit, container/VM or slice that a specific PID or socket

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     SYSTEMD.INDEX(7)                                 SYSTEMD.INDEX(7)

          peer belongs to
          sd_pid_get_owner_uid(3) - Determine the owner uid of the
          user unit or session, or the session, user unit, system
          unit, container/VM or slice that a specific PID or socket
          peer belongs to
          sd_pid_get_session(3) - Determine the owner uid of the user
          unit or session, or the session, user unit, system unit,
          container/VM or slice that a specific PID or socket peer
          belongs to
          sd_pid_get_slice(3) - Determine the owner uid of the user
          unit or session, or the session, user unit, system unit,
          container/VM or slice that a specific PID or socket peer
          belongs to
          sd_pid_get_unit(3) - Determine the owner uid of the user
          unit or session, or the session, user unit, system unit,
          container/VM or slice that a specific PID or socket peer
          belongs to
          sd_pid_get_user_slice(3) - Determine the owner uid of the
          user unit or session, or the session, user unit, system
          unit, container/VM or slice that a specific PID or socket
          peer belongs to
          sd_pid_get_user_unit(3) - Determine the owner uid of the
          user unit or session, or the session, user unit, system
          unit, container/VM or slice that a specific PID or socket
          peer belongs to
          sd_pid_notify(3) - Notify service manager about start-up
          completion and other service status changes
          sd_pid_notify_with_fds(3) - Notify service manager about
          start-up completion and other service status changes
          sd_pid_notifyf(3) - Notify service manager about start-up
          completion and other service status changes
          sd_seat_can_graphical(3) - Determine state of a specific
          seat
          sd_seat_can_tty(3) - Determine state of a specific seat
          sd_seat_get_active(3) - Determine state of a specific seat
          sd_seat_get_sessions(3) - Determine state of a specific seat
          sd_session_get_class(3) - Determine state of a specific
          session
          sd_session_get_desktop(3) - Determine state of a specific
          session
          sd_session_get_display(3) - Determine state of a specific
          session
          sd_session_get_remote_host(3) - Determine state of a
          specific session
          sd_session_get_remote_user(3) - Determine state of a
          specific session
          sd_session_get_seat(3) - Determine state of a specific
          session
          sd_session_get_service(3) - Determine state of a specific
          session
          sd_session_get_state(3) - Determine state of a specific
          session

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     SYSTEMD.INDEX(7)                                 SYSTEMD.INDEX(7)

          sd_session_get_tty(3) - Determine state of a specific
          session
          sd_session_get_type(3) - Determine state of a specific
          session
          sd_session_get_uid(3) - Determine state of a specific
          session
          sd_session_get_vt(3) - Determine state of a specific session
          sd_session_is_active(3) - Determine state of a specific
          session
          sd_session_is_remote(3) - Determine state of a specific
          session
          sd_uid_get_display(3) - Determine login state of a specific
          Unix user ID
          sd_uid_get_seats(3) - Determine login state of a specific
          Unix user ID
          sd_uid_get_sessions(3) - Determine login state of a specific
          Unix user ID
          sd_uid_get_state(3) - Determine login state of a specific
          Unix user ID
          sd_uid_is_on_seat(3) - Determine login state of a specific
          Unix user ID
          SD_WARNING(3) - APIs for new-style daemons
          sd_watchdog_enabled(3) - Check whether the service manager
          expects watchdog keep-alive notifications from a service
          shutdown(8) - Halt, power-off or reboot the machine
          sleep.conf.d(5) - Suspend and hibernation configuration file
          sysctl.d(5) - Configure kernel parameters at boot
          system.conf.d(5) - System and session service manager
          configuration files
          systemctl(1) - Control the systemd system and service
          manager
          systemd(1) - systemd system and service manager
          systemd-analyze(1) - Analyze and debug system manager
          systemd-ask-password(1) - Query the user for a system
          password
          systemd-ask-password-console.path(8) - Query the user for
          system passwords on the console and via wall
          systemd-ask-password-console.service(8) - Query the user for
          system passwords on the console and via wall
          systemd-ask-password-wall.path(8) - Query the user for
          system passwords on the console and via wall
          systemd-ask-password-wall.service(8) - Query the user for
          system passwords on the console and via wall
          systemd-backlight(8) - Load and save the display backlight
          brightness at boot and shutdown
          systemd-backlight@.service(8) - Load and save the display
          backlight brightness at boot and shutdown
          systemd-binfmt(8) - Configure additional binary formats for
          executables at boot
          systemd-binfmt.service(8) - Configure additional binary
          formats for executables at boot
          systemd-bless-boot(8) - Mark current boot process as

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     SYSTEMD.INDEX(7)                                 SYSTEMD.INDEX(7)

          successful
          systemd-bless-boot-generator(8) - Pull
          systemd-bless-boot.service into the initial boot transaction
          when boot counting is in effect
          systemd-bless-boot.service(8) - Mark current boot process as
          successful
          systemd-boot(7) - A simple UEFI boot manager
          systemd-boot-check-no-failures(8) - verify that the system
          booted up cleanly
          systemd-boot-check-no-failures.service(8) - verify that the
          system booted up cleanly
          systemd-boot-system-token.service(8) - Generate an initial
          boot loader system token and random seed
          systemd-cat(1) - Connect a pipeline or program's output with
          the journal
          systemd-cgls(1) - Recursively show control group contents
          systemd-cgtop(1) - Show top control groups by their resource
          usage
          systemd-coredump(8) - Acquire, save and process core dumps
          systemd-coredump.socket(8) - Acquire, save and process core
          dumps
          systemd-coredump@.service(8) - Acquire, save and process
          core dumps
          systemd-cryptsetup(8) - Full disk decryption logic
          systemd-cryptsetup-generator(8) - Unit generator for
          /etc/crypttab
          systemd-cryptsetup@.service(8) - Full disk decryption logic
          systemd-debug-generator(8) - Generator for enabling a
          runtime debug shell and masking specific units at boot
          systemd-delta(1) - Find overridden configuration files
          systemd-detect-virt(1) - Detect execution in a virtualized
          environment
          systemd-dissect(1) - Dissect file system OS images
          systemd-environment-d-generator(8) - Load variables
          specified by environment.d
          systemd-escape(1) - Escape strings for usage in systemd unit
          names
          systemd-fsck(8) - File system checker logic
          systemd-fsck-root.service(8) - File system checker logic
          systemd-fsck@.service(8) - File system checker logic
          systemd-fsckd(8) - File system check progress reporting
          systemd-fsckd.service(8) - File system check progress
          reporting
          systemd-fsckd.socket(8) - File system check progress
          reporting
          systemd-fstab-generator(8) - Unit generator for /etc/fstab
          systemd-getty-generator(8) - Generator for enabling getty
          instances on the console
          systemd-gpt-auto-generator(8) - Generator for automatically
          discovering and mounting root, /home/ , /srv/ , /var/ and
          /var/tmp/ partitions, as well as discovering and enabling
          swap partitions, based on GPT partition type GUIDs

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     SYSTEMD.INDEX(7)                                 SYSTEMD.INDEX(7)

          systemd-growfs(8) - Creating and growing file systems on
          demand
          systemd-growfs@.service(8) - Creating and growing file
          systems on demand
          systemd-halt.service(8) - System shutdown logic
          systemd-hibernate-resume(8) - Resume from hibernation
          systemd-hibernate-resume-generator(8) - Unit generator for
          resume= kernel parameter
          systemd-hibernate-resume@.service(8) - Resume from
          hibernation
          systemd-hibernate.service(8) - System sleep state logic
          systemd-hostnamed(8) - Daemon to control system hostname
          from programs
          systemd-hostnamed.service(8) - Daemon to control system
          hostname from programs
          systemd-hwdb(8) - hardware database management tool
          systemd-hybrid-sleep.service(8) - System sleep state logic
          systemd-id128(1) - Generate and print sd-128 identifiers
          systemd-importd(8) - VM and container image import and
          export service
          systemd-importd.service(8) - VM and container image import
          and export service
          systemd-inhibit(1) - Execute a program with an inhibition
          lock taken
          systemd-initctl(8) - /dev/initctl compatibility
          systemd-initctl.service(8) - /dev/initctl compatibility
          systemd-initctl.socket(8) - /dev/initctl compatibility
          systemd-journal-gatewayd(8) - HTTP server for journal events
          systemd-journal-gatewayd.service(8) - HTTP server for
          journal events
          systemd-journal-gatewayd.socket(8) - HTTP server for journal
          events
          systemd-journal-remote(8) - Receive journal messages over
          the network
          systemd-journal-remote.service(8) - Receive journal messages
          over the network
          systemd-journal-remote.socket(8) - Receive journal messages
          over the network
          systemd-journal-upload(8) - Send journal messages over the
          network
          systemd-journal-upload.service(8) - Send journal messages
          over the network
          systemd-journald(8) - Journal service
          systemd-journald-audit.socket(8) - Journal service
          systemd-journald-dev-log.socket(8) - Journal service
          systemd-journald-varlink@.socket(8) - Journal service
          systemd-journald.service(8) - Journal service
          systemd-journald.socket(8) - Journal service
          systemd-journald@.service(8) - Journal service
          systemd-journald@.socket(8) - Journal service
          systemd-kexec.service(8) - System shutdown logic
          systemd-localed(8) - Locale bus mechanism

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     SYSTEMD.INDEX(7)                                 SYSTEMD.INDEX(7)

          systemd-localed.service(8) - Locale bus mechanism
          systemd-logind(8) - Login manager
          systemd-logind.service(8) - Login manager
          systemd-machine-id-commit.service(8) - Commit a transient
          machine ID to disk
          systemd-machine-id-setup(1) - Initialize the machine ID in
          /etc/machine-id
          systemd-machined(8) - Virtual machine and container
          registration manager
          systemd-machined.service(8) - Virtual machine and container
          registration manager
          systemd-makefs(8) - Creating and growing file systems on
          demand
          systemd-makefs@.service(8) - Creating and growing file
          systems on demand
          systemd-mkswap@.service(8) - Creating and growing file
          systems on demand
          systemd-modules-load(8) - Load kernel modules at boot
          systemd-modules-load.service(8) - Load kernel modules at
          boot
          systemd-mount(1) - Establish and destroy transient mount or
          auto-mount points
          systemd-network-generator(8) - Generate network
          configuration from the kernel command line
          systemd-network-generator.service(8) - Generate network
          configuration from the kernel command line
          systemd-networkd(8) - Network manager
          systemd-networkd-wait-online(8) - Wait for network to come
          online
          systemd-networkd-wait-online.service(8) - Wait for network
          to come online
          systemd-networkd.service(8) - Network manager
          systemd-notify(1) - Notify service manager about start-up
          completion and other daemon status changes
          systemd-nspawn(1) - Spawn a command or OS in a light-weight
          container
          systemd-path(1) - List and query system and user paths
          systemd-portabled(8) - Portable service manager
          systemd-portabled.service(8) - Portable service manager
          systemd-poweroff.service(8) - System shutdown logic
          systemd-pstore(8) - A service to archive contents of pstore
          systemd-pstore.service(8) - A service to archive contents of
          pstore
          systemd-quotacheck(8) - File system quota checker logic
          systemd-quotacheck.service(8) - File system quota checker
          logic
          systemd-random-seed(8) - Load and save the system random
          seed at boot and shutdown
          systemd-random-seed.service(8) - Load and save the system
          random seed at boot and shutdown
          systemd-rc-local-generator(8) - Compatibility generator for
          starting /etc/rc.local during boot

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     SYSTEMD.INDEX(7)                                 SYSTEMD.INDEX(7)

          systemd-reboot.service(8) - System shutdown logic
          systemd-remount-fs(8) - Remount root and kernel file systems
          systemd-remount-fs.service(8) - Remount root and kernel file
          systems
          systemd-resolved(8) - Network Name Resolution manager
          systemd-resolved.service(8) - Network Name Resolution
          manager
          systemd-rfkill(8) - Load and save the RF kill switch state
          at boot and change
          systemd-rfkill.service(8) - Load and save the RF kill switch
          state at boot and change
          systemd-rfkill.socket(8) - Load and save the RF kill switch
          state at boot and change
          systemd-run(1) - Run programs in transient scope units,
          service units, or path-, socket-, or timer-triggered service
          units
          systemd-run-generator(8) - Generator for invoking commands
          specified on the kernel command line as system service
          systemd-shutdown(8) - System shutdown logic
          systemd-sleep(8) - System sleep state logic
          systemd-sleep.conf(5) - Suspend and hibernation
          configuration file
          systemd-socket-activate(1) - Test socket activation of
          daemons
          systemd-socket-proxyd(8) - Bidirectionally proxy local
          sockets to another (possibly remote) socket
          systemd-suspend-then-hibernate.service(8) - System sleep
          state logic
          systemd-suspend.service(8) - System sleep state logic
          systemd-sysctl(8) - Configure kernel parameters at boot
          systemd-sysctl.service(8) - Configure kernel parameters at
          boot
          systemd-system-update-generator(8) - Generator for
          redirecting boot to offline update mode
          systemd-system.conf(5) - System and session service manager
          configuration files
          systemd-sysusers(8) - Allocate system users and groups
          systemd-sysusers.service(8) - Allocate system users and
          groups
          systemd-sysv-generator(8) - Unit generator for SysV init
          scripts
          systemd-time-wait-sync(8) - Wait until kernel time is
          synchronized
          systemd-time-wait-sync.service(8) - Wait until kernel time
          is synchronized
          systemd-timedated(8) - Time and date bus mechanism
          systemd-timedated.service(8) - Time and date bus mechanism
          systemd-timesyncd(8) - Network Time Synchronization
          systemd-timesyncd.service(8) - Network Time Synchronization
          systemd-tmpfiles(8) - Creates, deletes and cleans up
          volatile and temporary files and directories
          systemd-tmpfiles-clean.service(8) - Creates, deletes and

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     SYSTEMD.INDEX(7)                                 SYSTEMD.INDEX(7)

          cleans up volatile and temporary files and directories
          systemd-tmpfiles-clean.timer(8) - Creates, deletes and
          cleans up volatile and temporary files and directories
          systemd-tmpfiles-setup-dev.service(8) - Creates, deletes and
          cleans up volatile and temporary files and directories
          systemd-tmpfiles-setup.service(8) - Creates, deletes and
          cleans up volatile and temporary files and directories
          systemd-tty-ask-password-agent(1) - List or process pending
          systemd password requests
          systemd-udev-settle.service(8) - Wait for all pending udev
          events to be handled
          systemd-udevd(8) - Device event managing daemon
          systemd-udevd-control.socket(8) - Device event managing
          daemon
          systemd-udevd-kernel.socket(8) - Device event managing
          daemon
          systemd-udevd.service(8) - Device event managing daemon
          systemd-umount(1) - Establish and destroy transient mount or
          auto-mount points
          systemd-update-done(8) - Mark /etc/ and /var/ fully updated
          systemd-update-done.service(8) - Mark /etc/ and /var/ fully
          updated
          systemd-update-utmp(8) - Write audit and utmp updates at
          bootup, runlevel changes and shutdown
          systemd-update-utmp-runlevel.service(8) - Write audit and
          utmp updates at bootup, runlevel changes and shutdown
          systemd-update-utmp.service(8) - Write audit and utmp
          updates at bootup, runlevel changes and shutdown
          systemd-user-runtime-dir(5) - System units to start the user
          manager
          systemd-user-sessions(8) - Permit user logins after boot,
          prohibit user logins at shutdown
          systemd-user-sessions.service(8) - Permit user logins after
          boot, prohibit user logins at shutdown
          systemd-user.conf(5) - System and session service manager
          configuration files
          systemd-veritysetup(8) - Disk integrity protection logic
          systemd-veritysetup-generator(8) - Unit generator for
          integrity protected block devices
          systemd-veritysetup@.service(8) - Disk integrity protection
          logic
          systemd-volatile-root(8) - Make the root file system
          volatile
          systemd-volatile-root.service(8) - Make the root file system
          volatile
          systemd-xdg-autostart-generator(8) - User unit generator for
          XDG autostart files
          systemd.automount(5) - Automount unit configuration
          systemd.device(5) - Device unit configuration
          systemd.directives(7) - Index of configuration directives
          systemd.dnssd(5) - DNS-SD configuration
          systemd.environment-generator(7) - systemd environment file

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     SYSTEMD.INDEX(7)                                 SYSTEMD.INDEX(7)

          generators
          systemd.exec(5) - Execution environment configuration
          systemd.generator(7) - systemd unit generators
          systemd.journal-fields(7) - Special journal fields
          systemd.kill(5) - Process killing procedure configuration
          systemd.link(5) - Network device configuration
          systemd.mount(5) - Mount unit configuration
          systemd.negative(5) - DNSSEC trust anchor configuration
          files
          systemd.net-naming-scheme(7) - Network device naming schemes
          systemd.netdev(5) - Virtual Network Device configuration
          systemd.network(5) - Network configuration
          systemd.nspawn(5) - Container settings
          systemd.offline-updates(7) - Implementation of offline
          updates in systemd
          systemd.path(5) - Path unit configuration
          systemd.positive(5) - DNSSEC trust anchor configuration
          files
          systemd.preset(5) - Service enablement presets
          systemd.resource-control(5) - Resource control unit settings
          systemd.scope(5) - Scope unit configuration
          systemd.service(5) - Service unit configuration
          systemd.slice(5) - Slice unit configuration
          systemd.socket(5) - Socket unit configuration
          systemd.special(7) - Special systemd units
          systemd.swap(5) - Swap unit configuration
          systemd.syntax(7) - General syntax of systemd configuration
          files
          systemd.target(5) - Target unit configuration
          systemd.time(7) - Time and date specifications
          systemd.timer(5) - Timer unit configuration
          systemd.unit(5) - Unit configuration
          sysusers.d(5) - Declarative allocation of system users and
          groups

     T
          telinit(8) - Change SysV runlevel
          timedatectl(1) - Control the system time and date
          timesyncd.conf(5) - Network Time Synchronization
          configuration files
          timesyncd.conf.d(5) - Network Time Synchronization
          configuration files
          tmpfiles.d(5) - Configuration for creation, deletion and
          cleaning of volatile and temporary files

     U
          udev(7) - Dynamic device management
          udev.conf(5) - Configuration for device event managing
          daemon
          udev_device_get_action(3) - Query device properties

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     SYSTEMD.INDEX(7)                                 SYSTEMD.INDEX(7)

          udev_device_get_current_tags_list_entry(3) - Retrieve or set
          device attributes
          udev_device_get_devlinks_list_entry(3) - Retrieve or set
          device attributes
          udev_device_get_devnode(3) - Query device properties
          udev_device_get_devnum(3) - Query device properties
          udev_device_get_devpath(3) - Query device properties
          udev_device_get_devtype(3) - Query device properties
          udev_device_get_driver(3) - Query device properties
          udev_device_get_is_initialized(3) - Query device properties
          udev_device_get_parent(3) - Query device properties
          udev_device_get_parent_with_subsystem_devtype(3) - Query
          device properties
          udev_device_get_properties_list_entry(3) - Retrieve or set
          device attributes
          udev_device_get_property_value(3) - Retrieve or set device
          attributes
          udev_device_get_subsystem(3) - Query device properties
          udev_device_get_sysattr_list_entry(3) - Retrieve or set
          device attributes
          udev_device_get_sysattr_value(3) - Retrieve or set device
          attributes
          udev_device_get_sysname(3) - Query device properties
          udev_device_get_sysnum(3) - Query device properties
          udev_device_get_syspath(3) - Query device properties
          udev_device_get_tags_list_entry(3) - Retrieve or set device
          attributes
          udev_device_get_udev(3) - Query device properties
          udev_device_has_current_tag(3) - Retrieve or set device
          attributes
          udev_device_has_tag(3) - Retrieve or set device attributes
          udev_device_new_from_device_id(3) - Create, acquire and
          release a udev device object
          udev_device_new_from_devnum(3) - Create, acquire and release
          a udev device object
          udev_device_new_from_environment(3) - Create, acquire and
          release a udev device object
          udev_device_new_from_subsystem_sysname(3) - Create, acquire
          and release a udev device object
          udev_device_new_from_syspath(3) - Create, acquire and
          release a udev device object
          udev_device_ref(3) - Create, acquire and release a udev
          device object
          udev_device_set_sysattr_value(3) - Retrieve or set device
          attributes
          udev_device_unref(3) - Create, acquire and release a udev
          device object
          udev_enumerate_add_match_is_initialized(3) - Modify filters
          udev_enumerate_add_match_parent(3) - Modify filters
          udev_enumerate_add_match_property(3) - Modify filters
          udev_enumerate_add_match_subsystem(3) - Modify filters
          udev_enumerate_add_match_sysattr(3) - Modify filters

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     SYSTEMD.INDEX(7)                                 SYSTEMD.INDEX(7)

          udev_enumerate_add_match_sysname(3) - Modify filters
          udev_enumerate_add_match_tag(3) - Modify filters
          udev_enumerate_add_nomatch_subsystem(3) - Modify filters
          udev_enumerate_add_nomatch_sysattr(3) - Modify filters
          udev_enumerate_add_syspath(3) - Query or modify a udev
          enumerate object
          udev_enumerate_get_list_entry(3) - Query or modify a udev
          enumerate object
          udev_enumerate_get_udev(3) - Query or modify a udev
          enumerate object
          udev_enumerate_new(3) - Create, acquire and release a udev
          enumerate object
          udev_enumerate_ref(3) - Create, acquire and release a udev
          enumerate object
          udev_enumerate_scan_devices(3) - Query or modify a udev
          enumerate object
          udev_enumerate_scan_subsystems(3) - Query or modify a udev
          enumerate object
          udev_enumerate_unref(3) - Create, acquire and release a udev
          enumerate object
          udev_list_entry(3) - Iterate and access udev lists
          udev_list_entry_get_by_name(3) - Iterate and access udev
          lists
          udev_list_entry_get_name(3) - Iterate and access udev lists
          udev_list_entry_get_next(3) - Iterate and access udev lists
          udev_list_entry_get_value(3) - Iterate and access udev lists
          udev_monitor_enable_receiving(3) - Query and modify device
          monitor
          udev_monitor_filter_add_match_subsystem_devtype(3) - Modify
          filters
          udev_monitor_filter_add_match_tag(3) - Modify filters
          udev_monitor_filter_remove(3) - Modify filters
          udev_monitor_filter_update(3) - Modify filters
          udev_monitor_get_fd(3) - Query and modify device monitor
          udev_monitor_get_udev(3) - Query and modify device monitor
          udev_monitor_new_from_netlink(3) - Create, acquire and
          release a udev monitor object
          udev_monitor_receive_device(3) - Query and modify device
          monitor
          udev_monitor_ref(3) - Create, acquire and release a udev
          monitor object
          udev_monitor_set_receive_buffer_size(3) - Query and modify
          device monitor
          udev_monitor_unref(3) - Create, acquire and release a udev
          monitor object
          udev_new(3) - Create, acquire and release a udev context
          object
          udev_ref(3) - Create, acquire and release a udev context
          object
          udev_unref(3) - Create, acquire and release a udev context
          object
          udevadm(8) - udev management tool

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     SYSTEMD.INDEX(7)                                 SYSTEMD.INDEX(7)

          user-runtime-dir@.service(5) - System units to start the
          user manager
          user.conf.d(5) - System and session service manager
          configuration files
          user@.service(5) - System units to start the user manager

     SEE ALSO
          systemd.directives(7)

          This index contains 995 entries, referring to 342 individual
          manual pages.

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