noble (1) systemd-analyze.1.gz

Provided by: systemd_255.4-1ubuntu8.5_amd64 bug

NAME

       systemd-analyze - Analyze and debug system manager

SYNOPSIS

       systemd-analyze [OPTIONS...] [time]

       systemd-analyze [OPTIONS...] blame

       systemd-analyze [OPTIONS...] critical-chain [UNIT...]

       systemd-analyze [OPTIONS...] dump [PATTERN...]

       systemd-analyze [OPTIONS...] plot [>file.svg]

       systemd-analyze [OPTIONS...] dot [PATTERN...] [>file.dot]

       systemd-analyze [OPTIONS...] unit-files

       systemd-analyze [OPTIONS...] unit-paths

       systemd-analyze [OPTIONS...] exit-status [STATUS...]

       systemd-analyze [OPTIONS...] capability [CAPABILITY...]

       systemd-analyze [OPTIONS...] condition CONDITION...

       systemd-analyze [OPTIONS...] syscall-filter [SET...]

       systemd-analyze [OPTIONS...] filesystems [SET...]

       systemd-analyze [OPTIONS...] calendar SPEC...

       systemd-analyze [OPTIONS...] timestamp TIMESTAMP...

       systemd-analyze [OPTIONS...] timespan SPAN...

       systemd-analyze [OPTIONS...] cat-config NAME|PATH...

       systemd-analyze [OPTIONS...] compare-versions VERSION1 [OP] VERSION2

       systemd-analyze [OPTIONS...] verify FILE...

       systemd-analyze [OPTIONS...] security [UNIT...]

       systemd-analyze [OPTIONS...] inspect-elf FILE...

       systemd-analyze [OPTIONS...] malloc [D-BUS SERVICE...]

       systemd-analyze [OPTIONS...] fdstore UNIT...

       systemd-analyze [OPTIONS...] image-policy POLICY...

       systemd-analyze [OPTIONS...] pcrs [PCR...]

       systemd-analyze [OPTIONS...] srk > FILE

DESCRIPTION

       systemd-analyze may be used to determine system boot-up performance statistics and retrieve other state
       and tracing information from the system and service manager, and to verify the correctness of unit files.
       It is also used to access special functions useful for advanced system manager debugging.

       If no command is passed, systemd-analyze time is implied.

   systemd-analyze time
       This command prints the time spent in the kernel before userspace has been reached, the time spent in the
       initrd before normal system userspace has been reached, and the time normal system userspace took to
       initialize. Note that these measurements simply measure the time passed up to the point where all system
       services have been spawned, but not necessarily until they fully finished initialization or the disk is
       idle.

       Example 1. Show how long the boot took

           # in a container
           $ systemd-analyze time
           Startup finished in 296ms (userspace)
           multi-user.target reached after 275ms in userspace

           # on a real machine
           $ systemd-analyze time
           Startup finished in 2.584s (kernel) + 19.176s (initrd) + 47.847s (userspace) = 1min 9.608s
           multi-user.target reached after 47.820s in userspace

   systemd-analyze blame
       This command prints a list of all running units, ordered by the time they took to initialize. This
       information may be used to optimize boot-up times. Note that the output might be misleading as the
       initialization of one service might be slow simply because it waits for the initialization of another
       service to complete. Also note: systemd-analyze blame doesn't display results for services with
       Type=simple, because systemd considers such services to be started immediately, hence no measurement of
       the initialization delays can be done. Also note that this command only shows the time units took for
       starting up, it does not show how long unit jobs spent in the execution queue. In particular it shows the
       time units spent in "activating" state, which is not defined for units such as device units that
       transition directly from "inactive" to "active". This command hence gives an impression of the
       performance of program code, but cannot accurately reflect latency introduced by waiting for hardware and
       similar events.

       Example 2. Show which units took the most time during boot

           $ systemd-analyze blame
                    32.875s pmlogger.service
                    20.905s systemd-networkd-wait-online.service
                    13.299s dev-vda1.device
                    ...
                       23ms sysroot.mount
                       11ms initrd-udevadm-cleanup-db.service
                        3ms sys-kernel-config.mount

   systemd-analyze critical-chain [UNIT...]
       This command prints a tree of the time-critical chain of units (for each of the specified UNITs or for
       the default target otherwise). The time after the unit is active or started is printed after the "@"
       character. The time the unit takes to start is printed after the "+" character. Note that the output
       might be misleading as the initialization of services might depend on socket activation and because of
       the parallel execution of units. Also, similarly to the blame command, this only takes into account the
       time units spent in "activating" state, and hence does not cover units that never went through an
       "activating" state (such as device units that transition directly from "inactive" to "active"). Moreover
       it does not show information on jobs (and in particular not jobs that timed out).

       Example 3. systemd-analyze critical-chain

           $ systemd-analyze critical-chain
           multi-user.target @47.820s
           └─pmie.service @35.968s +548ms
             └─pmcd.service @33.715s +2.247s
               └─network-online.target @33.712s
                 └─systemd-networkd-wait-online.service @12.804s +20.905s
                   └─systemd-networkd.service @11.109s +1.690s
                     └─systemd-udevd.service @9.201s +1.904s
                       └─systemd-tmpfiles-setup-dev.service @7.306s +1.776s
                         └─kmod-static-nodes.service @6.976s +177ms
                           └─systemd-journald.socket
                             └─system.slice
                               └─-.slice

   systemd-analyze dump [pattern...]
       Without any parameter, this command outputs a (usually very long) human-readable serialization of the
       complete service manager state. Optional glob pattern may be specified, causing the output to be limited
       to units whose names match one of the patterns. The output format is subject to change without notice and
       should not be parsed by applications. This command is rate limited for unprivileged users.

       Example 4. Show the internal state of user manager

           $ systemd-analyze --user dump
           Timestamp userspace: Thu 2019-03-14 23:28:07 CET
           Timestamp finish: Thu 2019-03-14 23:28:07 CET
           Timestamp generators-start: Thu 2019-03-14 23:28:07 CET
           Timestamp generators-finish: Thu 2019-03-14 23:28:07 CET
           Timestamp units-load-start: Thu 2019-03-14 23:28:07 CET
           Timestamp units-load-finish: Thu 2019-03-14 23:28:07 CET
           -> Unit proc-timer_list.mount:
                   Description: /proc/timer_list
                   ...
           -> Unit default.target:
                   Description: Main user target
           ...

   systemd-analyze malloc [D-Bus service...]
       This command can be used to request the output of the internal memory state (as returned by
       malloc_info(3)) of a D-Bus service. If no service is specified, the query will be sent to
       org.freedesktop.systemd1 (the system or user service manager). The output format is not guaranteed to be
       stable and should not be parsed by applications.

       The service must implement the org.freedesktop.MemoryAllocation1 interface. In the systemd suite, it is
       currently only implemented by the manager.

   systemd-analyze plot
       This command prints either an SVG graphic, detailing which system services have been started at what
       time, highlighting the time they spent on initialization, or the raw time data in JSON or table format.

       Example 5. Plot a bootchart

           $ systemd-analyze plot >bootup.svg
           $ eog bootup.svg&

       Note that this plot is based on the most recent per-unit timing data of loaded units. This means that if
       a unit gets started, then stopped and then started again the information shown will cover the most recent
       start cycle, not the first one. Thus it's recommended to consult this information only shortly after
       boot, so that this distinction doesn't matter. Moreover, units that are not referenced by any other unit
       through a dependency might be unloaded by the service manager once they terminate (and did not fail).
       Such units will not show up in the plot.

   systemd-analyze dot [pattern...]
       This command generates textual dependency graph description in dot format for further processing with the
       GraphViz dot(1) tool. Use a command line like systemd-analyze dot | dot -Tsvg >systemd.svg to generate a
       graphical dependency tree. Unless --order or --require is passed, the generated graph will show both
       ordering and requirement dependencies. Optional pattern globbing style specifications (e.g.  *.target)
       may be given at the end. A unit dependency is included in the graph if any of these patterns match either
       the origin or destination node.

       Example 6. Plot all dependencies of any unit whose name starts with "avahi-daemon"

           $ systemd-analyze dot 'avahi-daemon.*' | dot -Tsvg >avahi.svg
           $ eog avahi.svg

       Example 7. Plot the dependencies between all known target units

           $ systemd-analyze dot --to-pattern='*.target' --from-pattern='*.target' \
                 | dot -Tsvg >targets.svg
           $ eog targets.svg

   systemd-analyze unit-paths
       This command outputs a list of all directories from which unit files, .d overrides, and .wants, .requires
       symlinks may be loaded. Combine with --user to retrieve the list for the user manager instance, and
       --global for the global configuration of user manager instances.

       Example 8. Show all paths for generated units

           $ systemd-analyze unit-paths | grep '^/run'
           /run/systemd/system.control
           /run/systemd/transient
           /run/systemd/generator.early
           /run/systemd/system
           /run/systemd/system.attached
           /run/systemd/generator
           /run/systemd/generator.late

       Note that this verb prints the list that is compiled into systemd-analyze itself, and does not
       communicate with the running manager. Use

           systemctl [--user] [--global] show -p UnitPath --value

       to retrieve the actual list that the manager uses, with any empty directories omitted.

   systemd-analyze exit-status [STATUS...]
       This command prints a list of exit statuses along with their "class", i.e. the source of the definition
       (one of "glibc", "systemd", "LSB", or "BSD"), see the Process Exit Codes section in systemd.exec(5). If
       no additional arguments are specified, all known statuses are shown. Otherwise, only the definitions for
       the specified codes are shown.

       Example 9. Show some example exit status names

           $ systemd-analyze exit-status 0 1 {63..65}
           NAME    STATUS CLASS
           SUCCESS 0      glibc
           FAILURE 1      glibc
           -       63     -
           USAGE   64     BSD
           DATAERR 65     BSD

   systemd-analyze capability [CAPABILITY...]
       This command prints a list of Linux capabilities along with their numeric IDs. See capabilities(7) for
       details. If no argument is specified the full list of capabilities known to the service manager and the
       kernel is shown. Capabilities defined by the kernel but not known to the service manager are shown as
       "cap_???". Optionally, if arguments are specified they may refer to specific cabilities by name or
       numeric ID, in which case only the indicated capabilities are shown in the table.

       Example 10. Show some example capability names

           $ systemd-analyze capability 0 1 {30..32}
           NAME              NUMBER
           cap_chown              0
           cap_dac_override       1
           cap_audit_control     30
           cap_setfcap           31
           cap_mac_override      32

   systemd-analyze condition CONDITION...
       This command will evaluate Condition*=...  and Assert*=...  assignments, and print their values, and the
       resulting value of the combined condition set. See systemd.unit(5) for a list of available conditions and
       asserts.

       Example 11. Evaluate conditions that check kernel versions

           $ systemd-analyze condition 'ConditionKernelVersion = ! <4.0' \
                   'ConditionKernelVersion = >=5.1' \
                   'ConditionACPower=|false' \
                   'ConditionArchitecture=|!arm' \
                   'AssertPathExists=/etc/os-release'
           test.service: AssertPathExists=/etc/os-release succeeded.
           Asserts succeeded.
           test.service: ConditionArchitecture=|!arm succeeded.
           test.service: ConditionACPower=|false failed.
           test.service: ConditionKernelVersion=>=5.1 succeeded.
           test.service: ConditionKernelVersion=!<4.0 succeeded.
           Conditions succeeded.

   systemd-analyze syscall-filter [SET...]
       This command will list system calls contained in the specified system call set SET, or all known sets if
       no sets are specified. Argument SET must include the "@" prefix.

   systemd-analyze filesystems [SET...]
       This command will list filesystems in the specified filesystem set SET, or all known sets if no sets are
       specified. Argument SET must include the "@" prefix.

   systemd-analyze calendar EXPRESSION...
       This command will parse and normalize repetitive calendar time events, and will calculate when they
       elapse next. This takes the same input as the OnCalendar= setting in systemd.timer(5), following the
       syntax described in systemd.time(7). By default, only the next time the calendar expression will elapse
       is shown; use --iterations= to show the specified number of next times the expression elapses. Each time
       the expression elapses forms a timestamp, see the timestamp verb below.

       Example 12. Show leap days in the near future

           $ systemd-analyze calendar --iterations=5 '*-2-29 0:0:0'
             Original form: *-2-29 0:0:0
           Normalized form: *-02-29 00:00:00
               Next elapse: Sat 2020-02-29 00:00:00 UTC
                  From now: 11 months 15 days left
                  Iter. #2: Thu 2024-02-29 00:00:00 UTC
                  From now: 4 years 11 months left
                  Iter. #3: Tue 2028-02-29 00:00:00 UTC
                  From now: 8 years 11 months left
                  Iter. #4: Sun 2032-02-29 00:00:00 UTC
                  From now: 12 years 11 months left
                  Iter. #5: Fri 2036-02-29 00:00:00 UTC
                  From now: 16 years 11 months left

   systemd-analyze timestamp TIMESTAMP...
       This command parses a timestamp (i.e. a single point in time) and outputs the normalized form and the
       difference between this timestamp and now. The timestamp should adhere to the syntax documented in
       systemd.time(7), section "PARSING TIMESTAMPS".

       Example 13. Show parsing of timestamps

           $ systemd-analyze timestamp yesterday now tomorrow
             Original form: yesterday
           Normalized form: Mon 2019-05-20 00:00:00 CEST
                  (in UTC): Sun 2019-05-19 22:00:00 UTC
              UNIX seconds: @15583032000
                  From now: 1 day 9h ago

             Original form: now
           Normalized form: Tue 2019-05-21 09:48:39 CEST
                  (in UTC): Tue 2019-05-21 07:48:39 UTC
              UNIX seconds: @1558424919.659757
                  From now: 43us ago

             Original form: tomorrow
           Normalized form: Wed 2019-05-22 00:00:00 CEST
                  (in UTC): Tue 2019-05-21 22:00:00 UTC
              UNIX seconds: @15584760000
                  From now: 14h left

   systemd-analyze timespan EXPRESSION...
       This command parses a time span (i.e. a difference between two timestamps) and outputs the normalized
       form and the equivalent value in microseconds. The time span should adhere to the syntax documented in
       systemd.time(7), section "PARSING TIME SPANS". Values without units are parsed as seconds.

       Example 14. Show parsing of timespans

           $ systemd-analyze timespan 1s 300s '1year 0.000001s'
           Original: 1s
                 μs: 1000000
              Human: 1s

           Original: 300s
                 μs: 300000000
              Human: 5min

           Original: 1year 0.000001s
                 μs: 31557600000001
              Human: 1y 1us

   systemd-analyze cat-config NAME|PATH...
       This command is similar to systemctl cat, but operates on config files. It will copy the contents of a
       config file and any drop-ins to standard output, using the usual systemd set of directories and rules for
       precedence. Each argument must be either an absolute path including the prefix (such as
       /etc/systemd/logind.conf or /usr/lib/systemd/logind.conf), or a name relative to the prefix (such as
       systemd/logind.conf).

       Example 15. Showing logind configuration

           $ systemd-analyze cat-config systemd/logind.conf
           # /etc/systemd/logind.conf
           ...
           [Login]
           NAutoVTs=8
           ...

           # /usr/lib/systemd/logind.conf.d/20-test.conf
           ... some override from another package

           # /etc/systemd/logind.conf.d/50-override.conf
           ... some administrator override

   systemd-analyze compare-versions VERSION1 [OP] VERSION2
       This command has two distinct modes of operation, depending on whether the operator OP is specified.

       In the first mode — when OP is not specified — it will compare the two version strings and print either
       "VERSION1 < VERSION2", or "VERSION1 == VERSION2", or "VERSION1 > VERSION2" as appropriate.

       The exit status is 0 if the versions are equal, 11 if the version of the right is smaller, and 12 if the
       version of the left is smaller. (This matches the convention used by rpmdev-vercmp.)

       In the second mode — when OP is specified — it will compare the two version strings using the operation
       OP and return 0 (success) if they condition is satisfied, and 1 (failure) otherwise.  OP may be lt, le,
       eq, ne, ge, gt. In this mode, no output is printed. (This matches the convention used by dpkg(1)
       --compare-versions.)

       Example 16. Compare versions of a package

           $ systemd-analyze compare-versions systemd-250~rc1.fc36.aarch64 systemd-251.fc36.aarch64
           systemd-250~rc1.fc36.aarch64 < systemd-251.fc36.aarch64
           $ echo $?
           12

           $ systemd-analyze compare-versions 1 lt 2; echo $?
           0
           $ systemd-analyze compare-versions 1 ge 2; echo $?
           1

   systemd-analyze verify FILE...
       This command will load unit files and print warnings if any errors are detected. Files specified on the
       command line will be loaded, but also any other units referenced by them. A unit's name on disk can be
       overridden by specifying an alias after a colon; see below for an example. The full unit search path is
       formed by combining the directories for all command line arguments, and the usual unit load paths. The
       variable $SYSTEMD_UNIT_PATH is supported, and may be used to replace or augment the compiled in set of
       unit load paths; see systemd.unit(5). All units files present in the directories containing the command
       line arguments will be used in preference to the other paths.

       The following errors are currently detected:

       •   unknown sections and directives,

       •   missing dependencies which are required to start the given unit,

       •   man pages listed in Documentation= which are not found in the system,

       •   commands listed in ExecStart= and similar which are not found in the system or not executable.

       Example 17. Misspelt directives

           $ cat ./user.slice
           [Unit]
           WhatIsThis=11
           Documentation=man:nosuchfile(1)
           Requires=different.service

           [Service]
           Description=x

           $ systemd-analyze verify ./user.slice
           [./user.slice:9] Unknown lvalue 'WhatIsThis' in section 'Unit'
           [./user.slice:13] Unknown section 'Service'. Ignoring.
           Error: org.freedesktop.systemd1.LoadFailed:
              Unit different.service failed to load:
              No such file or directory.
           Failed to create user.slice/start: Invalid argument
           user.slice: man nosuchfile(1) command failed with code 16

       Example 18. Missing service units

           $ tail ./a.socket ./b.socket
           ==> ./a.socket <==
           [Socket]
           ListenStream=100

           ==> ./b.socket <==
           [Socket]
           ListenStream=100
           Accept=yes

           $ systemd-analyze verify ./a.socket ./b.socket
           Service a.service not loaded, a.socket cannot be started.
           Service b@0.service not loaded, b.socket cannot be started.

       Example 19. Aliasing a unit

           $ cat /tmp/source
           [Unit]
           Description=Hostname printer

           [Service]
           Type=simple
           ExecStart=/usr/bin/echo %H
           MysteryKey=true

           $ systemd-analyze verify /tmp/source
           Failed to prepare filename /tmp/source: Invalid argument

           $ systemd-analyze verify /tmp/source:alias.service
           alias.service:7: Unknown key name 'MysteryKey' in section 'Service', ignoring.

   systemd-analyze security [UNIT...]
       This command analyzes the security and sandboxing settings of one or more specified service units. If at
       least one unit name is specified the security settings of the specified service units are inspected and a
       detailed analysis is shown. If no unit name is specified, all currently loaded, long-running service
       units are inspected and a terse table with results shown. The command checks for various security-related
       service settings, assigning each a numeric "exposure level" value, depending on how important a setting
       is. It then calculates an overall exposure level for the whole unit, which is an estimation in the range
       0.0...10.0 indicating how exposed a service is security-wise. High exposure levels indicate very little
       applied sandboxing. Low exposure levels indicate tight sandboxing and strongest security restrictions.
       Note that this only analyzes the per-service security features systemd itself implements. This means that
       any additional security mechanisms applied by the service code itself are not accounted for. The exposure
       level determined this way should not be misunderstood: a high exposure level neither means that there is
       no effective sandboxing applied by the service code itself, nor that the service is actually vulnerable
       to remote or local attacks. High exposure levels do indicate however that most likely the service might
       benefit from additional settings applied to them.

       Please note that many of the security and sandboxing settings individually can be circumvented — unless
       combined with others. For example, if a service retains the privilege to establish or undo mount points
       many of the sandboxing options can be undone by the service code itself. Due to that is essential that
       each service uses the most comprehensive and strict sandboxing and security settings possible. The tool
       will take into account some of these combinations and relationships between the settings, but not all.
       Also note that the security and sandboxing settings analyzed here only apply to the operations executed
       by the service code itself. If a service has access to an IPC system (such as D-Bus) it might request
       operations from other services that are not subject to the same restrictions. Any comprehensive security
       and sandboxing analysis is hence incomplete if the IPC access policy is not validated too.

       Example 20. Analyze systemd-logind.service

           $ systemd-analyze security --no-pager systemd-logind.service
             NAME                DESCRIPTION                              EXPOSURE
           ✗ PrivateNetwork=     Service has access to the host's network      0.5
           ✗ User=/DynamicUser=  Service runs as root user                     0.4
           ✗ DeviceAllow=        Service has no device ACL                     0.2
           ✓ IPAddressDeny=      Service blocks all IP address ranges
           ...
           → Overall exposure level for systemd-logind.service: 4.1 OK 🙂

   systemd-analyze inspect-elf FILE...
       This command will load the specified files, and if they are ELF objects (executables, libraries, core
       files, etc.) it will parse the embedded packaging metadata, if any, and print it in a table or json
       format. See the Packaging Metadata[1] documentation for more information.

       Example 21. Print information about a core file as JSON

           $ systemd-analyze inspect-elf --json=pretty \
                   core.fsverity.1000.f77dac5dc161402aa44e15b7dd9dcf97.58561.1637106137000000
           {
                   "elfType" : "coredump",
                   "elfArchitecture" : "AMD x86-64",
                   "/home/bluca/git/fsverity-utils/fsverity" : {
                           "type" : "deb",
                           "name" : "fsverity-utils",
                           "version" : "1.3-1",
                           "buildId" : "7c895ecd2a271f93e96268f479fdc3c64a2ec4ee"
                   },
                   "/home/bluca/git/fsverity-utils/libfsverity.so.0" : {
                           "type" : "deb",
                           "name" : "fsverity-utils",
                           "version" : "1.3-1",
                           "buildId" : "b5e428254abf14237b0ae70ed85fffbb98a78f88"
                   }
           }

   systemd-analyze fdstore UNIT...
       Lists the current contents of the specified service unit's file descriptor store. This shows names, inode
       types, device numbers, inode numbers, paths and open modes of the open file descriptors. The specified
       units must have FileDescriptorStoreMax= enabled, see systemd.service(5) for details.

       Example 22. Table output

           $ systemd-analyze fdstore systemd-journald.service
           FDNAME TYPE DEVNO   INODE RDEVNO PATH             FLAGS
           stored sock 0:8   4218620 -      socket:[4218620] ro
           stored sock 0:8   4213198 -      socket:[4213198] ro
           stored sock 0:8   4213190 -      socket:[4213190] ro
           ...

       Note: the "DEVNO" column refers to the major/minor numbers of the device node backing the file system the
       file descriptor's inode is on. The "RDEVNO" column refers to the major/minor numbers of the device node
       itself if the file descriptor refers to one. Compare with corresponding .st_dev and .st_rdev fields in
       struct stat (see stat(2) for details). The listed inode numbers in the "INODE" column are on the file
       system indicated by "DEVNO".

   systemd-analyze image-policy POLICY...
       This command analyzes the specified image policy string, as per systemd.image-policy(7). The policy is
       normalized and simplified. For each currently defined partition identifier (as per the Discoverable
       Partitions Specification[2]) the effect of the image policy string is shown in tabular form.

       Example 23. Example Output

           $ systemd-analyze image-policy swap=encrypted:usr=read-only-on+verity:root=encrypted
           Analyzing policy: root=encrypted:usr=verity+read-only-on:swap=encrypted
                  Long form: root=encrypted:usr=verity+read-only-on:swap=encrypted:=unused+absent

           PARTITION       MODE        READ-ONLY GROWFS
           root            encrypted   -         -
           usr             verity      yes       -
           home            ignore      -         -
           srv             ignore      -         -
           esp             ignore      -         -
           xbootldr        ignore      -         -
           swap            encrypted   -         -
           root-verity     ignore      -         -
           usr-verity      unprotected yes       -
           root-verity-sig ignore      -         -
           usr-verity-sig  ignore      -         -
           tmp             ignore      -         -
           var             ignore      -         -
           default         ignore      -         -

   systemd-analyze pcrs [PCR...]
       This command shows the known TPM2 PCRs along with their identifying names and current values.

       Example 24. Example Output

           $ systemd-analyze pcrs
           NR NAME                SHA256
            0 platform-code       bcd2eb527108bbb1f5528409bcbe310aa9b74f687854cc5857605993f3d9eb11
            1 platform-config     b60622856eb7ce52637b80f30a520e6e87c347daa679f3335f4f1a600681bb01
            2 external-code       1471262403e9a62f9c392941300b4807fbdb6f0bfdd50abfab752732087017dd
            3 external-config     3d458cfe55cc03ea1f443f1562beec8df51c75e14a9fcf9a7234a13f198e7969
            4 boot-loader-code    939f7fa1458e1f7ce968874d908e524fc0debf890383d355e4ce347b7b78a95c
            5 boot-loader-config  864c61c5ea5ecbdb6951e6cb6d9c1f4b4eac79772f7fe13b8bece569d83d3768
            6 -                   3d458cfe55cc03ea1f443f1562beec8df51c75e14a9fcf9a7234a13f198e7969
            7 secure-boot-policy  9c905bd9b9891bfb889b90a54c4b537b889cfa817c4389cc25754823a9443255
            8 -                   0000000000000000000000000000000000000000000000000000000000000000
            9 kernel-initrd       9caa29b128113ef42aa53d421f03437be57211e5ebafc0fa8b5d4514ee37ff0c
           10 ima                 5ea9e3dab53eb6b483b6ec9e3b2c712bea66bca1b155637841216e0094387400
           11 kernel-boot         0000000000000000000000000000000000000000000000000000000000000000
           12 kernel-config       627ffa4b405e911902fe1f1a8b0164693b31acab04f805f15bccfe2209c7eace
           13 sysexts             0000000000000000000000000000000000000000000000000000000000000000
           14 shim-policy         0000000000000000000000000000000000000000000000000000000000000000
           15 system-identity     0000000000000000000000000000000000000000000000000000000000000000
           16 debug               0000000000000000000000000000000000000000000000000000000000000000
           17 -                   ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
           18 -                   ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
           19 -                   ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
           20 -                   ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
           21 -                   ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
           22 -                   ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
           23 application-support 0000000000000000000000000000000000000000000000000000000000000000

   systemd-analyze srk > FILE
       This command reads the Storage Root Key (SRK) from the TPM2 device, and writes it in marshalled
       TPM2B_PUBLIC format to stdout. Example:

           systemd-analyze srk > srk.tpm2b_public

OPTIONS

       The following options are understood:

       --system
           Operates on the system systemd instance. This is the implied default.

           Added in version 209.

       --user
           Operates on the user systemd instance.

           Added in version 186.

       --global
           Operates on the system-wide configuration for user systemd instance.

           Added in version 238.

       --order, --require
           When used in conjunction with the dot command (see above), selects which dependencies are shown in
           the dependency graph. If --order is passed, only dependencies of type After= or Before= are shown. If
           --require is passed, only dependencies of type Requires=, Requisite=, Wants= and Conflicts= are
           shown. If neither is passed, this shows dependencies of all these types.

           Added in version 198.

       --from-pattern=, --to-pattern=
           When used in conjunction with the dot command (see above), this selects which relationships are shown
           in the dependency graph. Both options require a glob(7) pattern as an argument, which will be matched
           against the left-hand and the right-hand, respectively, nodes of a relationship.

           Each of these can be used more than once, in which case the unit name must match one of the values.
           When tests for both sides of the relation are present, a relation must pass both tests to be shown.
           When patterns are also specified as positional arguments, they must match at least one side of the
           relation. In other words, patterns specified with those two options will trim the list of edges
           matched by the positional arguments, if any are given, and fully determine the list of edges shown
           otherwise.

           Added in version 201.

       --fuzz=timespan
           When used in conjunction with the critical-chain command (see above), also show units, which finished
           timespan earlier, than the latest unit in the same level. The unit of timespan is seconds unless
           specified with a different unit, e.g. "50ms".

           Added in version 203.

       --man=no
           Do not invoke man(1) to verify the existence of man pages listed in Documentation=.

           Added in version 235.

       --generators
           Invoke unit generators, see systemd.generator(7). Some generators require root privileges. Under a
           normal user, running with generators enabled will generally result in some warnings.

           Added in version 235.

       --recursive-errors=MODE
           Control verification of units and their dependencies and whether systemd-analyze verify exits with a
           non-zero process exit status or not. With yes, return a non-zero process exit status when warnings
           arise during verification of either the specified unit or any of its associated dependencies. With
           no, return a non-zero process exit status when warnings arise during verification of only the
           specified unit. With one, return a non-zero process exit status when warnings arise during
           verification of either the specified unit or its immediate dependencies. If this option is not
           specified, zero is returned as the exit status regardless whether warnings arise during verification
           or not.

           Added in version 250.

       --root=PATH
           With cat-files and verify, operate on files underneath the specified root path PATH.

           Added in version 239.

       --image=PATH
           With cat-files and verify, operate on files inside the specified image path PATH.

           Added in version 250.

       --image-policy=policy
           Takes an image policy string as argument, as per systemd.image-policy(7). The policy is enforced when
           operating on the disk image specified via --image=, see above. If not specified defaults to the "*"
           policy, i.e. all recognized file systems in the image are used.

       --offline=BOOL
           With security, perform an offline security review of the specified unit files, i.e. does not have to
           rely on PID 1 to acquire security information for the files like the security verb when used by
           itself does. This means that --offline= can be used with --root= and --image= as well. If a unit's
           overall exposure level is above that set by --threshold= (default value is 100), --offline= will
           return an error.

           Added in version 250.

       --profile=PATH
           With security --offline=, takes into consideration the specified portable profile when assessing unit
           settings. The profile can be passed by name, in which case the well-known system locations will be
           searched, or it can be the full path to a specific drop-in file.

           Added in version 250.

       --threshold=NUMBER
           With security, allow the user to set a custom value to compare the overall exposure level with, for
           the specified unit files. If a unit's overall exposure level, is greater than that set by the user,
           security will return an error.  --threshold= can be used with --offline= as well and its default
           value is 100.

           Added in version 250.

       --security-policy=PATH
           With security, allow the user to define a custom set of requirements formatted as a JSON file against
           which to compare the specified unit file(s) and determine their overall exposure level to security
           threats.

           Table 1. Accepted Assessment Test Identifiers
           ┌─────────────────────────────────────────────────────────┐
           │Assessment Test Identifier                               │
           ├─────────────────────────────────────────────────────────┤
           │UserOrDynamicUser                                        │
           ├─────────────────────────────────────────────────────────┤
           │SupplementaryGroups                                      │
           ├─────────────────────────────────────────────────────────┤
           │PrivateMounts                                            │
           ├─────────────────────────────────────────────────────────┤
           │PrivateDevices                                           │
           ├─────────────────────────────────────────────────────────┤
           │PrivateTmp                                               │
           ├─────────────────────────────────────────────────────────┤
           │PrivateNetwork                                           │
           ├─────────────────────────────────────────────────────────┤
           │PrivateUsers                                             │
           ├─────────────────────────────────────────────────────────┤
           │ProtectControlGroups                                     │
           ├─────────────────────────────────────────────────────────┤
           │ProtectKernelModules                                     │
           ├─────────────────────────────────────────────────────────┤
           │ProtectKernelTunables                                    │
           ├─────────────────────────────────────────────────────────┤
           │ProtectKernelLogs                                        │
           ├─────────────────────────────────────────────────────────┤
           │ProtectClock                                             │
           ├─────────────────────────────────────────────────────────┤
           │ProtectHome                                              │
           ├─────────────────────────────────────────────────────────┤
           │ProtectHostname                                          │
           ├─────────────────────────────────────────────────────────┤
           │ProtectSystem                                            │
           ├─────────────────────────────────────────────────────────┤
           │RootDirectoryOrRootImage                                 │
           ├─────────────────────────────────────────────────────────┤
           │LockPersonality                                          │
           ├─────────────────────────────────────────────────────────┤
           │MemoryDenyWriteExecute                                   │
           ├─────────────────────────────────────────────────────────┤
           │NoNewPrivileges                                          │
           ├─────────────────────────────────────────────────────────┤
           │CapabilityBoundingSet_CAP_SYS_ADMIN                      │
           ├─────────────────────────────────────────────────────────┤
           │CapabilityBoundingSet_CAP_SET_UID_GID_PCAP               │
           ├─────────────────────────────────────────────────────────┤
           │CapabilityBoundingSet_CAP_SYS_PTRACE                     │
           ├─────────────────────────────────────────────────────────┤
           │CapabilityBoundingSet_CAP_SYS_TIME                       │
           ├─────────────────────────────────────────────────────────┤
           │CapabilityBoundingSet_CAP_NET_ADMIN                      │
           ├─────────────────────────────────────────────────────────┤
           │CapabilityBoundingSet_CAP_SYS_RAWIO                      │
           ├─────────────────────────────────────────────────────────┤
           │CapabilityBoundingSet_CAP_SYS_MODULE                     │
           ├─────────────────────────────────────────────────────────┤
           │CapabilityBoundingSet_CAP_AUDIT                          │
           ├─────────────────────────────────────────────────────────┤
           │CapabilityBoundingSet_CAP_SYSLOG                         │
           ├─────────────────────────────────────────────────────────┤
           │CapabilityBoundingSet_CAP_SYS_NICE_RESOURCE              │
           ├─────────────────────────────────────────────────────────┤
           │CapabilityBoundingSet_CAP_MKNOD                          │
           ├─────────────────────────────────────────────────────────┤
           │CapabilityBoundingSet_CAP_CHOWN_FSETID_SETFCAP           │
           ├─────────────────────────────────────────────────────────┤
           │CapabilityBoundingSet_CAP_DAC_FOWNER_IPC_OWNER           │
           ├─────────────────────────────────────────────────────────┤
           │CapabilityBoundingSet_CAP_KILL                           │
           ├─────────────────────────────────────────────────────────┤
           │CapabilityBoundingSet_CAP_NET_BIND_SERVICE_BROADCAST_RAW │
           ├─────────────────────────────────────────────────────────┤
           │CapabilityBoundingSet_CAP_SYS_BOOT                       │
           ├─────────────────────────────────────────────────────────┤
           │CapabilityBoundingSet_CAP_MAC                            │
           ├─────────────────────────────────────────────────────────┤
           │CapabilityBoundingSet_CAP_LINUX_IMMUTABLE                │
           ├─────────────────────────────────────────────────────────┤
           │CapabilityBoundingSet_CAP_IPC_LOCK                       │
           ├─────────────────────────────────────────────────────────┤
           │CapabilityBoundingSet_CAP_SYS_CHROOT                     │
           ├─────────────────────────────────────────────────────────┤
           │CapabilityBoundingSet_CAP_BLOCK_SUSPEND                  │
           ├─────────────────────────────────────────────────────────┤
           │CapabilityBoundingSet_CAP_WAKE_ALARM                     │
           ├─────────────────────────────────────────────────────────┤
           │CapabilityBoundingSet_CAP_LEASE                          │
           ├─────────────────────────────────────────────────────────┤
           │CapabilityBoundingSet_CAP_SYS_TTY_CONFIG                 │
           ├─────────────────────────────────────────────────────────┤
           │CapabilityBoundingSet_CAP_BPF                            │
           ├─────────────────────────────────────────────────────────┤
           │UMask                                                    │
           ├─────────────────────────────────────────────────────────┤
           │KeyringMode                                              │
           ├─────────────────────────────────────────────────────────┤
           │ProtectProc                                              │
           ├─────────────────────────────────────────────────────────┤
           │ProcSubset                                               │
           ├─────────────────────────────────────────────────────────┤
           │NotifyAccess                                             │
           ├─────────────────────────────────────────────────────────┤
           │RemoveIPC                                                │
           ├─────────────────────────────────────────────────────────┤
           │Delegate                                                 │
           ├─────────────────────────────────────────────────────────┤
           │RestrictRealtime                                         │
           ├─────────────────────────────────────────────────────────┤
           │RestrictSUIDSGID                                         │
           ├─────────────────────────────────────────────────────────┤
           │RestrictNamespaces_user                                  │
           ├─────────────────────────────────────────────────────────┤
           │RestrictNamespaces_mnt                                   │
           ├─────────────────────────────────────────────────────────┤
           │RestrictNamespaces_ipc                                   │
           ├─────────────────────────────────────────────────────────┤
           │RestrictNamespaces_pid                                   │
           ├─────────────────────────────────────────────────────────┤
           │RestrictNamespaces_cgroup                                │
           ├─────────────────────────────────────────────────────────┤
           │RestrictNamespaces_uts                                   │
           ├─────────────────────────────────────────────────────────┤
           │RestrictNamespaces_net                                   │
           ├─────────────────────────────────────────────────────────┤
           │RestrictAddressFamilies_AF_INET_INET6                    │
           ├─────────────────────────────────────────────────────────┤
           │RestrictAddressFamilies_AF_UNIX                          │
           ├─────────────────────────────────────────────────────────┤
           │RestrictAddressFamilies_AF_NETLINK                       │
           ├─────────────────────────────────────────────────────────┤
           │RestrictAddressFamilies_AF_PACKET                        │
           ├─────────────────────────────────────────────────────────┤
           │RestrictAddressFamilies_OTHER                            │
           ├─────────────────────────────────────────────────────────┤
           │SystemCallArchitectures                                  │
           ├─────────────────────────────────────────────────────────┤
           │SystemCallFilter_swap                                    │
           ├─────────────────────────────────────────────────────────┤
           │SystemCallFilter_obsolete                                │
           ├─────────────────────────────────────────────────────────┤
           │SystemCallFilter_clock                                   │
           ├─────────────────────────────────────────────────────────┤
           │SystemCallFilter_cpu_emulation                           │
           ├─────────────────────────────────────────────────────────┤
           │SystemCallFilter_debug                                   │
           ├─────────────────────────────────────────────────────────┤
           │SystemCallFilter_mount                                   │
           ├─────────────────────────────────────────────────────────┤
           │SystemCallFilter_module                                  │
           ├─────────────────────────────────────────────────────────┤
           │SystemCallFilter_raw_io                                  │
           ├─────────────────────────────────────────────────────────┤
           │SystemCallFilter_reboot                                  │
           ├─────────────────────────────────────────────────────────┤
           │SystemCallFilter_privileged                              │
           ├─────────────────────────────────────────────────────────┤
           │SystemCallFilter_resources                               │
           ├─────────────────────────────────────────────────────────┤
           │IPAddressDeny                                            │
           ├─────────────────────────────────────────────────────────┤
           │DeviceAllow                                              │
           ├─────────────────────────────────────────────────────────┤
           │AmbientCapabilities                                      │
           └─────────────────────────────────────────────────────────┘
           See example "JSON Policy" below.

           Added in version 250.

       --json=MODE
           With the security command, generate a JSON formatted output of the security analysis table. The
           format is a JSON array with objects containing the following fields: set which indicates if the
           setting has been enabled or not, name which is what is used to refer to the setting, json_field which
           is the JSON compatible identifier of the setting, description which is an outline of the setting
           state, and exposure which is a number in the range 0.0...10.0, where a higher value corresponds to a
           higher security threat. The JSON version of the table is printed to standard output. The MODE passed
           to the option can be one of three: off which is the default, pretty and short which respectively
           output a prettified or shorted JSON version of the security table. With the plot command, generate a
           JSON formatted output of the raw time data. The format is a JSON array with objects containing the
           following fields: name which is the unit name, activated which is the time after startup the service
           was activated, activating which is how long after startup the service was initially started, time
           which is how long the service took to activate from when it was initially started, deactivated which
           is the time after startup that the service was deactivated, deactivating which is the time after
           startup that the service was initially told to deactivate.

           Added in version 250.

       --iterations=NUMBER
           When used with the calendar command, show the specified number of iterations the specified calendar
           expression will elapse next. Defaults to 1.

           Added in version 242.

       --base-time=TIMESTAMP
           When used with the calendar command, show next iterations relative to the specified point in time. If
           not specified defaults to the current time.

           Added in version 244.

       --unit=UNIT
           When used with the condition command, evaluate all the Condition*=...  and Assert*=...  assignments
           in the specified unit file. The full unit search path is formed by combining the directories for the
           specified unit with the usual unit load paths. The variable $SYSTEMD_UNIT_PATH is supported, and may
           be used to replace or augment the compiled in set of unit load paths; see systemd.unit(5). All units
           files present in the directory containing the specified unit will be used in preference to the other
           paths.

           Added in version 250.

       --table
           When used with the plot command, the raw time data is output in a table.

           Added in version 253.

       --no-legend
           When used with the plot command in combination with either --table or --json=, no legends or hints
           are included in the output.

           Added in version 253.

       -H, --host=
           Execute the operation remotely. Specify a hostname, or a username and hostname separated by "@", to
           connect to. The hostname may optionally be suffixed by a port ssh is listening on, separated by ":",
           and then a container name, separated by "/", which connects directly to a specific container on the
           specified host. This will use SSH to talk to the remote machine manager instance. Container names may
           be enumerated with machinectl -H HOST. Put IPv6 addresses in brackets.

       -M, --machine=
           Execute operation on a local container. Specify a container name to connect to, optionally prefixed
           by a user name to connect as and a separating "@" character. If the special string ".host" is used in
           place of the container name, a connection to the local system is made (which is useful to connect to
           a specific user's user bus: "--user --machine=lennart@.host"). If the "@" syntax is not used, the
           connection is made as root user. If the "@" syntax is used either the left hand side or the right
           hand side may be omitted (but not both) in which case the local user name and ".host" are implied.

       -q, --quiet
           Suppress hints and other non-essential output.

           Added in version 250.

       --tldr
           With cat-config, only print the "interesting" parts of the configuration files, skipping comments and
           empty lines and section headers followed only by comments and empty lines.

           Added in version 255.

       -h, --help
           Print a short help text and exit.

       --version
           Print a short version string and exit.

       --no-pager
           Do not pipe output into a pager.

EXIT STATUS

       For most commands, 0 is returned on success, and a non-zero failure code otherwise.

       With the verb compare-versions, in the two-argument form, 12, 0, 11 is returned if the second version
       string is respectively larger, equal, or smaller to the first. In the three-argument form, 0 or 1 if the
       condition is respectively true or false.

ENVIRONMENT

       $SYSTEMD_LOG_LEVEL
           The maximum log level of emitted messages (messages with a higher log level, i.e. less important
           ones, will be suppressed). Either one of (in order of decreasing importance) emerg, alert, crit, err,
           warning, notice, info, debug, or an integer in the range 0...7. See syslog(3) for more information.

       $SYSTEMD_LOG_COLOR
           A boolean. If true, messages written to the tty will be colored according to priority.

           This setting is only useful when messages are written directly to the terminal, because journalctl(1)
           and other tools that display logs will color messages based on the log level on their own.

       $SYSTEMD_LOG_TIME
           A boolean. If true, console log messages will be prefixed with a timestamp.

           This setting is only useful when messages are written directly to the terminal or a file, because
           journalctl(1) and other tools that display logs will attach timestamps based on the entry metadata on
           their own.

       $SYSTEMD_LOG_LOCATION
           A boolean. If true, messages will be prefixed with a filename and line number in the source code
           where the message originates.

           Note that the log location is often attached as metadata to journal entries anyway. Including it
           directly in the message text can nevertheless be convenient when debugging programs.

       $SYSTEMD_LOG_TID
           A boolean. If true, messages will be prefixed with the current numerical thread ID (TID).

           Note that the this information is attached as metadata to journal entries anyway. Including it
           directly in the message text can nevertheless be convenient when debugging programs.

       $SYSTEMD_LOG_TARGET
           The destination for log messages. One of console (log to the attached tty), console-prefixed (log to
           the attached tty but with prefixes encoding the log level and "facility", see syslog(3), kmsg (log to
           the kernel circular log buffer), journal (log to the journal), journal-or-kmsg (log to the journal if
           available, and to kmsg otherwise), auto (determine the appropriate log target automatically, the
           default), null (disable log output).

       $SYSTEMD_LOG_RATELIMIT_KMSG
           Whether to ratelimit kmsg or not. Takes a boolean. Defaults to "true". If disabled, systemd will not
           ratelimit messages written to kmsg.

       $SYSTEMD_PAGER
           Pager to use when --no-pager is not given; overrides $PAGER. If neither $SYSTEMD_PAGER nor $PAGER are
           set, a set of well-known pager implementations are tried in turn, including less(1) and more(1),
           until one is found. If no pager implementation is discovered no pager is invoked. Setting this
           environment variable to an empty string or the value "cat" is equivalent to passing --no-pager.

           Note: if $SYSTEMD_PAGERSECURE is not set, $SYSTEMD_PAGER (as well as $PAGER) will be silently
           ignored.

       $SYSTEMD_LESS
           Override the options passed to less (by default "FRSXMK").

           Users might want to change two options in particular:

           K
               This option instructs the pager to exit immediately when Ctrl+C is pressed. To allow less to
               handle Ctrl+C itself to switch back to the pager command prompt, unset this option.

               If the value of $SYSTEMD_LESS does not include "K", and the pager that is invoked is less, Ctrl+C
               will be ignored by the executable, and needs to be handled by the pager.

           X
               This option instructs the pager to not send termcap initialization and deinitialization strings
               to the terminal. It is set by default to allow command output to remain visible in the terminal
               even after the pager exits. Nevertheless, this prevents some pager functionality from working, in
               particular paged output cannot be scrolled with the mouse.

           See less(1) for more discussion.

       $SYSTEMD_LESSCHARSET
           Override the charset passed to less (by default "utf-8", if the invoking terminal is determined to be
           UTF-8 compatible).

       $SYSTEMD_PAGERSECURE
           Takes a boolean argument. When true, the "secure" mode of the pager is enabled; if false, disabled.
           If $SYSTEMD_PAGERSECURE is not set at all, secure mode is enabled if the effective UID is not the
           same as the owner of the login session, see geteuid(2) and sd_pid_get_owner_uid(3). In secure mode,
           LESSSECURE=1 will be set when invoking the pager, and the pager shall disable commands that open or
           create new files or start new subprocesses. When $SYSTEMD_PAGERSECURE is not set at all, pagers which
           are not known to implement secure mode will not be used. (Currently only less(1) implements secure
           mode.)

           Note: when commands are invoked with elevated privileges, for example under sudo(8) or pkexec(1),
           care must be taken to ensure that unintended interactive features are not enabled. "Secure" mode for
           the pager may be enabled automatically as describe above. Setting SYSTEMD_PAGERSECURE=0 or not
           removing it from the inherited environment allows the user to invoke arbitrary commands. Note that if
           the $SYSTEMD_PAGER or $PAGER variables are to be honoured, $SYSTEMD_PAGERSECURE must be set too. It
           might be reasonable to completely disable the pager using --no-pager instead.

       $SYSTEMD_COLORS
           Takes a boolean argument. When true, systemd and related utilities will use colors in their output,
           otherwise the output will be monochrome. Additionally, the variable can take one of the following
           special values: "16", "256" to restrict the use of colors to the base 16 or 256 ANSI colors,
           respectively. This can be specified to override the automatic decision based on $TERM and what the
           console is connected to.

       $SYSTEMD_URLIFY
           The value must be a boolean. Controls whether clickable links should be generated in the output for
           terminal emulators supporting this. This can be specified to override the decision that systemd makes
           based on $TERM and other conditions.

EXAMPLES

       Example 25. JSON Policy

       The JSON file passed as a path parameter to --security-policy= has a top-level JSON object, with keys
       being the assessment test identifiers mentioned above. The values in the file should be JSON objects with
       one or more of the following fields: description_na (string), description_good (string), description_bad
       (string), weight (unsigned integer), and range (unsigned integer). If any of these fields corresponding
       to a specific id of the unit file is missing from the JSON object, the default built-in field value
       corresponding to that same id is used for security analysis as default. The weight and range fields are
       used in determining the overall exposure level of the unit files: the value of each setting is assigned a
       badness score, which is multiplied by the policy weight and divided by the policy range to determine the
       overall exposure that the setting implies. The computed badness is summed across all settings in the unit
       file, normalized to the 1...100 range, and used to determine the overall exposure level of the unit. By
       allowing users to manipulate these fields, the 'security' verb gives them the option to decide for
       themself which ids are more important and hence should have a greater effect on the exposure level. A
       weight of "0" means the setting will not be checked.

           {
             "PrivateDevices":
               {
               "description_good": "Service has no access to hardware devices",
               "description_bad": "Service potentially has access to hardware devices",
               "weight": 1000,
               "range": 1
               },
             "PrivateMounts":
               {
               "description_good": "Service cannot install system mounts",
               "description_bad": "Service may install system mounts",
               "weight": 1000,
               "range": 1
               },
             "PrivateNetwork":
               {
               "description_good": "Service has no access to the host's network",
               "description_bad": "Service has access to the host's network",
               "weight": 2500,
               "range": 1
               },
             "PrivateTmp":
               {
               "description_good": "Service has no access to other software's temporary files",
               "description_bad": "Service has access to other software's temporary files",
               "weight": 1000,
               "range": 1
               },
             "PrivateUsers":
               {
               "description_good": "Service does not have access to other users",
               "description_bad": "Service has access to other users",
               "weight": 1000,
               "range": 1
               }
           }

SEE ALSO

       systemd(1), systemctl(1)

NOTES

        1. Packaging Metadata
           https://systemd.io/COREDUMP_PACKAGE_METADATA/

        2. Discoverable Partitions Specification
           https://uapi-group.org/specifications/specs/discoverable_partitions_specification