What is AWS Systems Manager?

AWS Systems Manager provides unified interface to view operational data from multiple AWS services and automate operational tasks across AWS resources. It helps you group resources, visualize operational data, and act on them. Systems Manager includes capabilities for patch management, configuration management, automation, parameter store, session manager, and more. It enables you to safely automate common and repetitive IT operations and management tasks. The service provides a central place to view and manage your AWS and on-premises infrastructure.