[DOCS] Adds new installation package details (#29590)

docs/reference/setup/install.asciidoc

@@ -38,8 +38,7 @@ Elasticsearch on Windows. MSIs may be downloaded from the Elasticsearch website.
 `docker`::
 
 Images are available for running Elasticsearch as Docker containers. They may be
-downloaded from the Elastic Docker Registry. The default image ships with
+downloaded from the Elastic Docker Registry. 
-{xpack-ref}/index.html[X-Pack] pre-installed.
 +
 {ref}/docker.html[Install {es} with Docker]
 

docs/reference/setup/install/deb.asciidoc

@@ -5,6 +5,8 @@ The Debian package for Elasticsearch can be <<install-deb,downloaded from our we
 or from our <<deb-repo,APT repository>>. It can be used to install
 Elasticsearch on any Debian-based system such as Debian and Ubuntu.
 
+include::license.asciidoc[]
+
 The latest stable version of Elasticsearch can be found on the
 link:/downloads/elasticsearch[Download Elasticsearch] page. Other versions can
 be found on the link:/downloads/past-releases[Past Releases page].
@@ -126,6 +128,10 @@ sudo dpkg -i elasticsearch-{version}.deb
 <1> Compares the SHA of the downloaded Debian package and the published checksum, which should output
     `elasticsearch-{version}.deb: OK`.
     
+Alternatively, you can download the following package, which contains only 
+features that are available under the Apache 2.0 license: 
+https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-oss-{version}.deb    
+
 endif::[]
 
 ifdef::include-xpack[]

docs/reference/setup/install/license.asciidoc

@@ -0,0 +1,6 @@
+This package is free to use under the Elastic license. It contains open source 
+and free commercial features and access to paid commercial features.  
+{stack-ov}/license-management.html[Start a 30-day trial] to try out all of the 
+paid commercial features. See the 
+https://www.elastic.co/subscriptions[Subscriptions] page for information about 
+Elastic license levels.

docs/reference/setup/install/rpm.asciidoc

@@ -9,6 +9,8 @@ and Oracle Enterprise.
 NOTE: RPM install is not supported on distributions with old versions of RPM,
 such as SLES 11 and CentOS 5.  Please see <<zip-targz>> instead.
 
+include::license.asciidoc[]
+
 The latest stable version of Elasticsearch can be found on the
 link:/downloads/elasticsearch[Download Elasticsearch] page. Other versions can
 be found on the link:/downloads/past-releases[Past Releases page].
@@ -111,6 +113,10 @@ sudo rpm --install elasticsearch-{version}.rpm
 <1> Compares the SHA of the downloaded RPM and the published checksum, which should output
     `elasticsearch-{version}.rpm: OK`.
     
+Alternatively, you can download the following package, which contains only 
+features that are available under the Apache 2.0 license: 
+https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-oss-{version}.rpm    
+
 endif::[]
 
 include::skip-set-kernel-parameters.asciidoc[]

docs/reference/setup/install/windows.asciidoc

@@ -10,6 +10,8 @@ the included `elasticsearch.exe` executable.
 TIP: Elasticsearch has historically been installed on Windows using the <<zip-windows, .zip>> archive.
 You can continue using the `.zip` approach if you prefer.
 
+include::license.asciidoc[]
+
 The latest stable version of Elasticsearch can be found on the
 link:/downloads/elasticsearch[Download Elasticsearch] page.
 Other versions can be found on the
@@ -32,6 +34,10 @@ ifeval::["{release-state}"!="unreleased"]
 
 Download the `.msi` package for Elasticsearch v{version} from https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-{version}.msi
 
+Alternatively, you can download the following package, which contains only 
+features that are available under the Apache 2.0 license: 
+https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-oss-{version}.msi
+
 endif::[]
 
 [[install-msi-gui]]

docs/reference/setup/install/zip-targz.asciidoc

@@ -5,6 +5,8 @@ Elasticsearch is provided as a `.zip` and as a `.tar.gz` package.  These
 packages can be used to install Elasticsearch on any system and are the
 easiest package format to use when trying out Elasticsearch.
 
+include::license.asciidoc[]
+
 The latest stable version of Elasticsearch can be found on the
 link:/downloads/elasticsearch[Download Elasticsearch] page.
 Other versions can be found on the
@@ -40,6 +42,10 @@ cd elasticsearch-{version}/ <2>
     `elasticsearch-{version}.zip: OK`.
 <2> This directory is known as `$ES_HOME`.
 
+Alternatively, you can download the following package, which contains only 
+features that are available under the Apache 2.0 license: 
+https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-oss-{version}.zip
+
 endif::[]
 
 
@@ -68,6 +74,10 @@ cd elasticsearch-{version}/ <2>
     `elasticsearch-{version}.tar.gz: OK`.
 <2> This directory is known as `$ES_HOME`.
 
+Alternatively, you can download the following package, which includes only 
+Apache 2.0 licensed code: 
+https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-oss-{version}.tar.gz
+
 endif::[]
 
 ifdef::include-xpack[]

docs/reference/setup/install/zip-windows.asciidoc

@@ -9,6 +9,8 @@ TIP: Elasticsearch has historically been installed on Windows using the `.zip` a
 An <<windows, MSI installer package>> is available that provides the easiest getting started
 experience for Windows. You can continue using the `.zip` approach if you prefer.
 
+include::license.asciidoc[]
+
 The latest stable version of Elasticsearch can be found on the
 link:/downloads/elasticsearch[Download Elasticsearch] page.
 Other versions can be found on the
@@ -31,6 +33,10 @@ ifeval::["{release-state}"!="unreleased"]
 
 Download the `.zip` archive for Elasticsearch v{version} from: https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-{version}.zip
 
+Alternatively, you can download the following package, which contains only 
+features that are available under the Apache 2.0 license: 
+https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-oss-{version}.zip
+
 Unzip it with your favourite unzip tool.  This will create a folder called
 +elasticsearch-{version}+, which we will refer to as `%ES_HOME%`. In a terminal
 window, `cd` to the `%ES_HOME%` directory, for instance: