Update getting started guide to include Fleet Server

docs/en/ingest-management/getting-started.asciidoc

@@ -37,25 +37,16 @@ by using {fleet} in {kib}.
 TIP: Not using {fleet}? Advanced users who want to configure and manage
 {agent}s manually can <<run-elastic-agent-standalone,run agents standalone>>.
 
-The first time you use {fleet}, you need to set it up:
+The first time you use {fleet}, you need to set it up and add {fleet-server}:
 
-. Log in to {kib} and go to **Management > {fleet}**.
-+
-[role="screenshot"]
-image::images/kibana-fleet-start.png[{fleet} in {kib}]
+//TODO: Make Fleet Server an active link to the Fleet Server topic
 
-. In {fleet}, click **Settings** and change the defaults, if necessary.
-For self-managed installations, set the URLs for {es} and {kib}, including
-the http ports, then save your changes.
-+
-[role="screenshot"]
-image::images/kibana-fleet-settings.png[{fleet} settings]
+//TODO: Use tagged regions to include steps from the Fleet Server docs.
 
-. Enable central management. Click the **Agents** tab and click
-**Create user and enable central management**.
-+
-[role="screenshot"]
-image::images/kibana-fleet-enable.png[{fleet} showing prompt to enable central management]
+//TODO: Add fleet/images/management-nav.png (for new users)
+
+//TODO: Indicate that the page might take a minute to load because it's setting
+//up stuff behind the scenes
 
 [discrete]
 [[add-agent-to-fleet]]
@@ -65,45 +56,37 @@ include::elastic-agent/elastic-agent.asciidoc[tag=agent-install-intro]
 
 To send logs and metrics to the {stack}:
 
-. On the **Agents** tab in {fleet}, click **Add agent**, and look at the
-deployment instructions under **Enroll in {fleet}**.
+. On the **Agents** tab in {fleet}, click **Add agent**.
 
-. As instructed, download and extract the {agent} to your host. To do this
-quickly from the command line, run:
+. Follow the in-product installation steps under **Enroll in {fleet}**.
 +
---
-include::elastic-agent/install-elastic-agent.asciidoc[tag=install-elastic-agent]
-
-See the https://www.elastic.co/downloads/elastic-agent[download page] for other
-installation options.
---
+[role="screenshot"]
+image::images/add-agent.png[]
 
-. Back in {fleet}, under **Choose an agent policy**, notice that the default
-policy is selected. The default policy includes a system integration for
-collecting logs and metrics from the host system. Use the default policy to get
-started quickly.
+*Notes:*
 
-. Under **Enroll and start the {agent}**, copy the install command if it's
-available for your platform, or make a note of the {kib} URL and enrollment
-token that was generated by {fleet}.
-+
-[role="screenshot"]
-image::images/kibana-fleet-enroll.png[{fleet} showing agent enrollment page]
+* Use the default agent policy to get started quickly. This policy includes a
+system integration for collecting logs and metrics from the host system. You
+can change the policy later.
 
-. From the agent directory, run the appropriate command to install, enroll, and
-start an {agent}. Note that this command installs {agent} files in the locations
-described in <<installation-layout>>.
+* The `install` command installs the {agent} as a managed service and enrolls it
+in the selected policy. For example:
 +
---
-include::{tab-widgets}/install-widget.asciidoc[]
---
+[source, yaml]
+----
+./elastic-agent install -f --url=https://10.0.2.2:8220 \
+--enrollment-token=blJqaUdua0JqYXA0bmNscVVjUkE6ZGh4WWNRSHRRek9aSS1paEs2cHdFQQ==
+----
 +
-Because {agent} is installed as an auto-starting service, it will restart
-automatically if the system is rebooted.
+* Because {agent} is installed as an auto-starting service, it will restart
+automatically if the system is rebooted. 
+
+* To see where files are installed, see <<installation-layout>>. 
+
+If installation is successful, you’ll see the agent on the *Agents*
+tab in *Fleet*. Notice that the Default policy is assigned to the
+agent.
 
-. In {fleet}, click **Continue** to go to the **Agents** tab, where you should
-see the newly enrolled agent.
-+
 [role="screenshot"]
 image::images/kibana-fleet-agents.png[{fleet} showing enrolled agents]
 
@@ -112,6 +95,8 @@ is running.
 
 If you run into problems, see <<fleet-troubleshooting>>.
 
+//TODO: Update Troubleshooting. It has some old info.
+
 [discrete]
 [[view-data]]
 == Step 3: Monitor host logs and metrics
@@ -174,7 +159,10 @@ and make sure the **Paths** are correct for your host. Inspect or change other
 settings
 
 . When you're done, save and deploy the changes.
-+
+
+. To see the updated policy, click the *Policies* tab, then click the
+*Default policy* link.
+
 The newly added Nginx integration should appear under **Integrations** in the
 default policy, along with the `system-1` integration that you used earlier to
 collect host data.

docs/en/ingest-management/tab-widgets/prereq.asciidoc

@@ -11,15 +11,8 @@ on {ecloud}. The {ess} is available on AWS, GCP, and Azure. {ess-trial}[Try it o
 license. {stack-gs}/get-started-elastic-stack.html[Learn how to install the
 {stack} on your own hardware].
 
-* Secure, encrypted connection between {kib} and {es}. See:
-** {ref}/configuring-security.html[Configuring security in {es}]
-** {kibana-ref}/using-kibana-with-security.html[Configuring security in {kib}]
-** {kibana-ref}/configuring-tls.html[Encrypt communications in {kib}]
-+
-TIP: You can disable the TLS check by setting
-`xpack.fleet.agents.tlsCheckDisabled: true` in the {kib}
-configuration. For example, you might want to do this if {kib} is
-behind a proxy that terminates the SSL connection.
+* Secure, encrypted connection between {kib} and {es}. For more information,
+see {ref}/configuring-stack-security.html[Configure security for the {stack}].
 
 * User with the superuser role. See {ref}/built-in-roles.html[Built-in roles].
 
@@ -33,7 +26,7 @@ must be set. {fleet} requires this setting in order to save API keys and encrypt
 them in {kib}. You can either set `xpack.encryptedSavedObjects.encryptionKey` to
 an alphanumeric value of at least 32 characters, or run the
 {kibana-ref}/kibana-encryption-keys.html[`kibana-encryption-keys` command] to
-generate the key. 
+generate the key.
 
 **Example security settings**
 
@@ -53,9 +46,6 @@ kibana.yml example:
 [source,yaml]
 ----
 xpack.security.enabled: true
-xpack.fleet.agents.tlsCheckDisabled: true
 xpack.encryptedSavedObjects.encryptionKey: "something_at_least_32_characters"
-elasticsearch.username: "my_username"
-elasticsearch.password: "my_password"
 ----
 // end::self-managed[]