[6.7] Backport multiple doc PRs (elastic#9167 elastic#10647 elastic#1…

…0740 elastic#10741 elastic#10742 elastic#10833 elastic#10859) (elastic#11119)

* Add steps for loading journalbeat dashboards  (elastic#9167)

* Add steps for loading and viewing dashboards

* Deprecate global options for backoff, max_backoff, seek, and include_matches

* Add screen capture

* Move tip to correct place in doc

* Fix log path format in logging example (elastic#10647)

* Add systemd compatibility statement (elastic#10740)

* Remove simplistic docker command examples (elastic#10741)

* Fix attribute references (elastic#10742)

* Remove broken link to docker source code (elastic#10833)

* Remove link to old repo for docker source

* Remove dockergithub attribute

* Add links to Logstash docs about working with Filebeat modules (elastic#10859)

docs/general-options.asciidoc

@@ -29,26 +29,28 @@ data path. See the <<directory-layout>> section for details. The default is `${p
 ----
 
 [float]
-==== `backoff`
+==== `backoff` deprecated[5.6.1,Use the option under `paths` instead.]
+
 This option is valid as a global setting under the +{beatname_lc}+ namespace
 or under `paths`. For a description of this option, see
 <<{beatname_lc}-backoff,`backoff`>>.
 
 [float]
-==== `max_backoff`
+==== `max_backoff` deprecated[5.6.1,Use the option under `paths` instead.]
+
 This option is valid as a global setting under the +{beatname_lc}+ namespace
 or under `paths`. For a description of this option, see
 <<{beatname_lc}-max-backoff,`max_backoff`>>.
 
 [float]
-==== `seek`
+==== `seek` deprecated[5.6.1,Use the option under `paths` instead.]
 
 This option is valid as a global setting under the +{beatname_lc}+ namespace
 or under `paths`. For a description of this option, see
 <<{beatname_lc}-seek,`seek`>>. 
 
 [float]
-==== `include_matches`
+==== `include_matches` deprecated[5.6.1,Use the option under `paths` instead.]
 
 This option is valid as a global setting under the +{beatname_lc}+ namespace
 or under `paths`. For a description of this option, see

docs/getting-started.asciidoc

@@ -6,7 +6,9 @@ include::{libbeat-dir}/docs/shared-getting-started-intro.asciidoc[]
 * <<{beatname_lc}-installation>>
 * <<{beatname_lc}-configuration>>
 * <<{beatname_lc}-template>>
+* <<load-kibana-dashboards>>
 * <<{beatname_lc}-starting>>
+* <<view-kibana-dashboards>>
 * <<setup-repositories>>
 
 [id="{beatname_lc}-installation"]
@@ -159,8 +161,15 @@ include::{libbeat-dir}/docs/step-look-at-config.asciidoc[]
 
 include::{libbeat-dir}/docs/shared-template-load.asciidoc[]
 
+[[load-kibana-dashboards]]
+=== Step 4: Set up the Kibana dashboards
+
+:requires-sudo: yes
+include::../../libbeat/docs/dashboards.asciidoc[]
+:requires-sudo!:
+
 [id="{beatname_lc}-starting"]
-=== Step 4: Start {beatname_uc}
+=== Step 5: Start {beatname_uc}
 
 Start {beatname_uc} by issuing the appropriate command for your platform. If you
 are accessing a secured Elasticsearch cluster, make sure you've configured
@@ -193,18 +202,27 @@ in the _Beats Platform Reference_.
 {beatname_uc} is now ready to send journal events to the defined output.
 
 [[view-kibana-dashboards]]
-=== Step 5: View your data in Kibana
+=== Step 6: View the sample Kibana dashboards
+
+To make it easier for you to visualize your log data, we have created example
+{beatname_uc} dashboards. You loaded the dashboards earlier when you ran the
+`setup` command.
+
+include::../../libbeat/docs/opendashboards.asciidoc[]
+
+The dashboards are provided as examples. We recommend that you
+{kibana-ref}/dashboard.html[customize] them to meet your needs.
 
-There are currently no example dashboards available for {beatname_uc}.
+[role="screenshot"]
+image:./images/journald-log-data.png[Journald data]
 
-To learn how to view and explore your data, see the
-_{kibana-ref}/index.html[{kib} User Guide]_.
 
 [NOTE]
 =====
-By default, the Logs UI in {kib} only shows logs from `filebeat-*`
-indexes. To show {beatname_uc} indexes, add the following settings to the {kib}
-configuration: 
+You can also use the {infra-guide}/logs-ui-overview.html[Logs UI] in {kib} to
+tail logs in real time. By default, however, the Logs UI only shows logs from
+`filebeat-*` indexes. To show {beatname_uc} indexes, add the following settings
+to the {kib} configuration: 
 
 [source,yaml]
 ----

docs/index.asciidoc

@@ -17,7 +17,6 @@ include::{asciidoc-dir}/../../shared/attributes.asciidoc[]
 :rpm_os:
 :linux_os:
 :docker_platform:
-:no_dashboards:
 
 include::{libbeat-dir}/docs/shared-beats-attributes.asciidoc[]
 

docs/overview.asciidoc

@@ -13,3 +13,9 @@ https://www.elastic.co/products/elasticsearch[Elasticsearch] or
 https://www.elastic.co/products/logstash[Logstash].
 
 include::{libbeat-dir}/docs/shared-libbeat-description.asciidoc[]
+
+[float]
+=== Compatibility
+
+{beatname_uc} requires systemd v233 or later. Versions prior to systemd v233
+have a defect that prevents {beatname_uc} from reading rotated journals.