Merge pull request #212672 from rpsqrd/ubuntu-22-support

Adding Ubuntu 22.04 support again

Author: prmerger-automator[bot]

articles/azure-arc/servers/agent-release-notes.md

@@ -2,7 +2,7 @@
 title: What's new with Azure Arc-enabled servers agent
 description: This article has release notes for Azure Arc-enabled servers agent. For many of the summarized issues, there are links to more details.
 ms.topic: overview
-ms.date: 09/14/2022
+ms.date: 09/27/2022
 ms.custom: references_regions
 ---
 
@@ -22,6 +22,7 @@ This page is updated monthly, so revisit it regularly. If you're looking for ite
 
 - The default login flow for Windows computers now loads the local web browser to authenticate with Azure Active Directory instead of providing a device code. You can use the `--use-device-code` flag to return to the old behavior or [provide service principal credentials](onboard-service-principal.md) for a non-interactive authentication experience.
 - If the resource group provided to `azcmagent connect` does not exist, the agent will try to create it and continue connecting the server to Azure.
+- Added support for Ubuntu 22.04
 - Added `--no-color` flag for all azcmagent commands to suppress the use of colors in terminals that do not support ANSI codes.
 
 ### Fixed

articles/azure-arc/servers/prerequisites.md

@@ -1,7 +1,7 @@
 ---
 title: Connected Machine agent prerequisites
 description: Learn about the prerequisites for installing the Connected Machine agent for Azure Arc-enabled servers.
-ms.date: 09/14/2022
+ms.date: 09/27/2022
 ms.topic: conceptual 
 ---
 
@@ -28,18 +28,17 @@ The following versions of the Windows and Linux operating system are officially
   * Azure Editions are supported when running as a virtual machine on Azure Stack HCI
 * Windows IoT Enterprise
 * Azure Stack HCI
-* Ubuntu 16.04, 18.04, and 20.04 LTS
+* Ubuntu 16.04, 18.04, 20.04, and 22.04 LTS
 * Debian 10
 * CentOS Linux 7 and 8
 * SUSE Linux Enterprise Server (SLES) 12 and 15
 * Red Hat Enterprise Linux (RHEL) 7 and 8
 * Amazon Linux 2
 * Oracle Linux 7 and 8
 
-> [!NOTE] 
+> [!NOTE]
 > On Linux, Azure Arc-enabled servers install several daemon processes. We only support using systemd to manage these processes. In some environments, systemd may not be installed or available, in which case Arc-enabled servers are not supported, even if the distribution is otherwise supported. These environments include **Windows Subsystem for Linux** (WSL) and most container-based systems, such as Kubernetes or Docker. The Azure Connected Machine agent can be installed on the node that runs the containers but not inside the containers themselves.
 
-
 > [!WARNING]
 > If the Linux hostname or Windows computer name uses a reserved word or trademark, attempting to register the connected machine with Azure will fail. For a list of reserved words, see [Resolve reserved resource name errors](../../azure-resource-manager/templates/error-reserved-resource-name.md).