Manually install SSM Agent on Oracle Linux instances - AWS Systems Manager

Manually install SSM Agent on Oracle Linux instances

Connect to your Oracle Linux instance and perform the following steps to install SSM Agent.


If you use a yum command to update SSM Agent on a managed instance after the agent has been installed or updated using the SSM document AWS-UpdateSSMAgent, you might see the following message: "Warning: RPMDB altered outside of yum." This message is expected and can be safely ignored.

Perform these steps on each instance that will run commands using Systems Manager.

To install SSM Agent on Oracle Linux

Use one of the following commands to download and run the SSM Agent installer.

region represents the identifier for an AWS Region supported by AWS Systems Manager, such as us-east-2 for the US East (Ohio) Region. For a list of supported region values, see the Region column in Systems Manager service endpoints in the Amazon Web Services General Reference.

sudo yum install -y

If you're unable to download the agent from the Region you specify, use one of the global URLs below. Note that even though the following URLs show 'ec2-downloads-windows', these are the correct URLs for Linux operating systems.

Intel 64-bit (x86_64)

After installing the agent, run the following command to determine if the SSM Agent is running. The command should return the message amazon-ssm-agent is running.

sudo systemctl status amazon-ssm-agent

If the previous command returns the message amazon-ssm-agent is stopped, run the following commands:

sudo systemctl enable amazon-ssm-agent sudo systemctl start amazon-ssm-agent sudo systemctl status amazon-ssm-agent

An updated version of SSM Agent is released whenever new capabilities are added to Systems Manager or updates are made to existing capabilities. If an older version of the agent is running on an instance, some SSM Agent processes can fail. For that reason, we recommend that you automate the process of keeping SSM Agent up-to-date on your instances. For information, see Automating updates to SSM Agent. To be notified about SSM Agent updates, subscribe to the SSM Agent Release Notes page on GitHub.