How does SSM work?

How does SSM agent work?

The agent processes requests from the Systems Manager service in the AWS Cloud, and then runs them as specified in the request. SSM Agent then sends status and execution information back to the Systems Manager service by using the Amazon Message Delivery Service (service prefix: ec2messages ).

What is an SSM?

Amazon EC2 Simple Systems Manager (SSM) is an Amazon Web Services tool that allows an IT professional to automatically configure virtual servers in a cloud or in on-premises data center. … An instance must be launched with an AWS Identity and Access Management role to grant required permissions.

How does SSM Session Manager work?

How does Session Manager Work? Systems Manager’s core is a set of APIs built upon other proprietary AWS services such as IAM, CloudWatch, S3 and KMS. … Session recording appears to happen locally on each EC2 instance and after a session is closed, the node-local SSM process uploads the logs to long-term (S3) storage.

What user does SSM run as?

ssm-user is Session Manager’s default user name and it has root permissions. Step3: Now create 2 IAM users named testuser1 and testuser2 with console access granted. For time being, assign Admin permission to both the users. For testuser1, add a tag named SSMSessionRunAs with value as User01.

How do I know if SSM Agent is installed?

Open the AWS Systems Manager console at . In the navigation pane, choose Fleet Manager. If the AWS Systems Manager home page opens first, choose the menu icon ( ) to open the navigation pane, and then choose Fleet Manager in the navigation pane. Note the Agent version.

How do I know if SSM Agent is running?

This page is helpful….Checking SSM Agent status and starting the agent.

Operating system Command to check SSM Agent status Command to start SSM Agent
Amazon Linux 2 sudo systemctl status amazon-ssm-agent sudo systemctl enable amazon-ssm-agent sudo systemctl start amazon-ssm-agent
CentOS 6.x sudo status amazon-ssm-agent sudo start amazon-ssm-agent

What is SSM registration?

The Companies Commission of Malaysia or SSM is basically a board that is formed through the merging of Register of Business (ROB) and Register of Companies (ROC). The role of SSM is to assist users in the registration, renewal, and rejection of both business and company.

What does SSM stand for in stock market?

The Single Supervisory Mechanism (SSM) Banking on the Banking Union. Page 1.

What port does SSM use?

Requirements. SSM agent should be installed in every Ec2 instances or on-premise machine with Administrative access. SSM agent needs communication with the AWS API, this communication uses standard HTTPS ports. Because the agent always starts the communication, allow any inbound rules is not necessary.

How do I use Session Manager?

Setting up Session Manager

  1. Step 1: Complete Session Manager prerequisites.
  2. Step 2: Verify or create an IAM role with Session Manager permissions.
  3. Step 3: Control user session access to managed nodes.
  4. Step 4: Configure session preferences.
  5. Step 5: (Optional) Restrict access to commands in a session.

How do I stop Amazon SSM agent?

Uninstall SSM Agent from Linux instances

  1. deb package installations: sudo dpkg -r amazon-ssm-agent.
  2. snap package installations: sudo snap remove amazon-ssm-agent.

What is the password for SSM-user?

No passwords are set for ssm-user on Linux managed instances. Starting with SSM Agent version 2.3. 612.0, the ssm-user account isn’t created automatically on Windows Server machines that are being used as domain controllers.

Is SSM agent installed by default?

SSM Agent is also installed by default on Amazon Linux 2 AMIs and Amazon Linux 2 ECS-Optimized Base AMIs. The latest Amazon EKS optimized AMIs install SSM Agent automatically. You must manually install SSM Agent on Amazon EC2 instances created from other versions of Linux AMIs.

What does Amazon-SSM-agent do?

AWS Systems Manager Agent (SSM Agent) is Amazon software that runs on Amazon Elastic Compute Cloud (Amazon EC2) instances, edge devices, and on-premises servers and virtual machines (VMs). SSM Agent makes it possible for Systems Manager to update, manage, and configure these resources.

How do I stop Amazon-SSM-agent?

Uninstall SSM Agent from Linux instances

  1. deb package installations: sudo dpkg -r amazon-ssm-agent.
  2. snap package installations: sudo snap remove amazon-ssm-agent.

How do I register a company with SSM?

SSM Company Name Search Online System

  1. Visit to
  2. Click on the icon stating “Register“
  3. Fill in the “Registration Form“, then submit.
  4. Log in with your username & password.
  5. Under Company & Business Information, click on the icon “Search“
  6. Enter your desired company name in the box “By Name“
  7. DONE!

Who needs to register SSM?

1. Owner or partners must be a Malaysian Citizen or Permanent Resident of Malaysia. 2. Owner or partners must be aged 18 years and above.

What is FSM stand for?


Acronym Definition
FSM Finite State Machine
FSM Fantasy Sports and Mathematics
FSM Flying Spaghetti Monster
FSM Federated States of Micronesia (ISO Country code)

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