Restructure and update IAM documentation for enterprise products (git…

…hub#26010)

content/admin/configuration/configuring-github-connect/enabling-unified-contributions-for-your-enterprise.md

@@ -27,7 +27,7 @@ topics:
 
 As an enterprise owner, you can allow end users to send anonymized contribution counts for their work from {% data variables.product.product_location %} to their {% data variables.product.prodname_dotcom_the_website %} contribution graph.
 
-After you enable {% data variables.product.prodname_unified_contributions %}, before individual users can send contribution counts from {% data variables.product.product_location %} to {% data variables.product.prodname_dotcom_the_website %}, each user must also connect their personal account on {% data variables.product.product_name %} with a personal account on {% data variables.product.prodname_dotcom_the_website %}. For more information, see "[Sending enterprise contributions to your {% data variables.product.prodname_dotcom_the_website %} profile](/account-and-profile/setting-up-and-managing-your-github-profile/managing-contribution-graphs-on-your-profile/sending-enterprise-contributions-to-your-githubcom-profile)."
+After you enable {% data variables.product.prodname_unified_contributions %}, before individual users can send contribution counts from {% data variables.product.product_location %} to {% data variables.product.prodname_dotcom_the_website %}, each user must also connect their user account on {% data variables.product.product_name %} with a personal account on {% data variables.product.prodname_dotcom_the_website %}. For more information, see "[Sending enterprise contributions to your {% data variables.product.prodname_dotcom_the_website %} profile](/account-and-profile/setting-up-and-managing-your-github-profile/managing-contribution-graphs-on-your-profile/sending-enterprise-contributions-to-your-githubcom-profile)."
 
 {% data reusables.github-connect.sync-frequency %}
 

content/admin/configuration/configuring-github-connect/enabling-unified-search-for-your-enterprise.md

@@ -32,7 +32,7 @@ You can choose to allow search results for public repositories on {% data variab
 
 Users will never be able to search {% data variables.product.product_location %} from {% data variables.product.prodname_dotcom_the_website %}, even if they have access to both environments.
 
-After you enable unified search for {% data variables.product.product_location %}, before individual users can see search results from {% data variables.product.prodname_dotcom_the_website %} on {% data variables.product.product_location %}, each user must also connect their personal account on {% data variables.product.product_name %} with a personal account on {% data variables.product.prodname_dotcom_the_website %}. For more information, see "[Enabling {% data variables.product.prodname_dotcom_the_website %} repository search in your private enterprise account](/search-github/getting-started-with-searching-on-github/enabling-githubcom-repository-search-from-your-private-enterprise-environment)."
+After you enable unified search for {% data variables.product.product_location %}, before individual users can see search results from {% data variables.product.prodname_dotcom_the_website %} on {% data variables.product.product_location %}, each user must also connect their user account on {% data variables.product.product_name %} with a personal account on {% data variables.product.prodname_dotcom_the_website %}. For more information, see "[Enabling {% data variables.product.prodname_dotcom_the_website %} repository search in your private enterprise account](/search-github/getting-started-with-searching-on-github/enabling-githubcom-repository-search-from-your-private-enterprise-environment)."
 
 Searching via the REST and GraphQL APIs does not include {% data variables.product.prodname_dotcom_the_website %} search results. Advanced search and searching for wikis in {% data variables.product.prodname_dotcom_the_website %} are not supported.
 

content/admin/configuration/configuring-your-enterprise/enabling-private-mode.md

@@ -21,7 +21,7 @@ topics:
   - Privacy
   - Security
 ---
-You must enable private mode if {% data variables.product.product_location %} is publicly accessible over the Internet. In private mode, users cannot anonymously clone repositories over `git://`. If built-in authentication is also enabled, an administrator must invite new users to create an account on the instance. For more information, see "[Using built-in authentication](/enterprise/{{ currentVersion }}/admin/guides/user-management/using-built-in-authentication)."
+You must enable private mode if {% data variables.product.product_location %} is publicly accessible over the Internet. In private mode, users cannot anonymously clone repositories over `git://`. If built-in authentication is also enabled, an administrator must invite new users to create an account on the instance. For more information, see "[Configuring built-in authentication](/admin/identity-and-access-management/using-built-in-authentication/configuring-built-in-authentication)."
 
 {% data reusables.enterprise_installation.image-urls-viewable-warning %}
 

content/admin/configuration/index.md

@@ -1,6 +1,6 @@
 ---
 title: Configuring GitHub Enterprise
-shortTitle: Configuring GitHub Enterprise
+shortTitle: Configure GitHub Enterprise
 intro: You can configure your enterprise to suit your organization's needs.
 redirect_from:
   - /enterprise/admin/configuration

content/admin/github-actions/advanced-configuration-and-troubleshooting/using-a-staging-environment.md

@@ -1,6 +1,6 @@
 ---
 title: Using a staging environment
-intro: 'Learn about using {% data variables.product.prodname_actions %} with {% data variables.product.prodname_ghe_server %} staging environments.'
+intro: 'Learn about using {% data variables.product.prodname_actions %} with {% data variables.product.prodname_ghe_server %} staging instances.'
 versions:
   ghes: '*'
 type: how_to
@@ -11,17 +11,34 @@ topics:
   - Upgrades
 redirect_from:
   - /admin/github-actions/using-a-staging-environment
-shortTitle: Use a staging area
+shortTitle: Use staging environment
 ---
-It can be useful to have a staging or testing environment for {% data variables.product.product_location %}, so that you can test updates or new features before implementing them in your production environment.
 
-A common way to create the staging environment is to use a backup of your production instance and restore it to the staging environment.
+## About staging environments for {% data variables.product.product_name %}
 
-When setting up a {% data variables.product.prodname_ghe_server %} staging environment that has {% data variables.product.prodname_actions %} enabled, you must use a different external storage configuration for {% data variables.product.prodname_actions %} storage than your production environment uses. Otherwise, your staging environment will write to the same external storage as production.
+It can be useful to have a staging or testing environment for {% data variables.product.product_location %}, so that you can test updates or new features before implementing them in your production environment. For more information, see "[Setting up a staging instance](/admin/installation/setting-up-a-github-enterprise-server-instance/setting-up-a-staging-instance)."
 
-Expect to see `404` errors in your staging environment when trying to view logs or artifacts from existing {% data variables.product.prodname_actions %} workflow runs, because that data will be missing from your staging storage location.
+## Using a staging environment with {% data variables.product.prodname_actions %}
 
-Although it is not required for {% data variables.product.prodname_actions %} to be functional in your staging environment, you can optionally copy the files from the production storage location to the staging storage location.
+A common way to create the staging environment is to restore a backup of your production {% data variables.product.product_name %} instance to a new virtual machine in the staging environment. If you use a staging instance and plan to test {% data variables.product.prodname_actions %} functionality, you should review your storage configuration in the staging environment.
+
+After you restore a {% data variables.product.prodname_ghe_server %} backup to the staging instance, if you try to view logs or artifacts from existing {% data variables.product.prodname_actions %} workflow runs on your staging instance, you will see `404` errors, because this data will be missing from your staging storage location. To work around the `404` errors, you can copy data from production to use in your staging environment.
+
+### Configuring storage
+
+When you set up a staging environment that includes a {% data variables.product.product_name %} instance with {% data variables.product.prodname_actions %} enabled, you must use a different external storage configuration for {% data variables.product.prodname_actions %} storage than your production environment.
+
+{% warning %}
+
+**Warning**: If you don't change the storage configuration, your staging instance may be able to write to the same external storage that you use for production, which could result in loss of data.
+
+{% endwarning %}
+
+For more information about storage configuration for {% data variables.product.prodname_actions %}, see "[Getting started with {% data variables.product.prodname_actions %} for {% data variables.product.prodname_ghe_server %}](/admin/github-actions/getting-started-with-github-actions-for-your-enterprise/getting-started-with-github-actions-for-github-enterprise-server#enabling-github-actions-with-your-storage-provider)."
+
+### Copying files from production to staging
+
+To more accurately mirror your production environment, you can optionally copy files from your production storage location for {% data variables.product.prodname_actions %} to the staging storage location.
 
 * For an Azure storage account, you can use [`azcopy`](https://docs.microsoft.com/en-us/azure/storage/common/storage-use-azcopy-blobs#copy-all-containers-directories-and-blobs-to-another-storage-account). For example: