• The Amazon Systems Manager CloudWatch Dashboard will no longer be available after April 30, 2026. Customers can continue to use Amazon CloudWatch console to view, create, and manage their Amazon CloudWatch dashboards, just as they do today. For more information, see [Amazon CloudWatch Dashboard documentation](https://docs.amazonaws.cn/AmazonCloudWatch/latest/monitoring/CloudWatch_Dashboards.html). 

# Install the Session Manager plugin on Linux
<a name="install-plugin-linux-overview"></a>

This section includes information about verifying the signature of the Session Manager plugin installer package and installing the plugin on the following Linux distributions:
+ Amazon Linux 2
+ AL2023
+ RHEL
+ Debian Server
+ Ubuntu Server

**Topics**
+ [Verify the signature of the Session Manager plugin](install-plugin-linux-verify-signature.md)
+ [Install the Session Manager plugin on Amazon Linux 2, Amazon Linux 2023, and Red Hat Enterprise Linux distributions](install-plugin-linux.md)
+ [Install the Session Manager plugin on Debian Server and Ubuntu Server](install-plugin-debian-and-ubuntu.md)