Introduction

What is AWS CLI?

In this hands-on workshop, you will be introduced to the AWS Command Line Interface (AWS CLI) and how to use it to interact with AWS services.

AWS CLI

ℹ️ Information: AWS Command Line Interface (AWS CLI) is an open-source tool that allows you to interact with AWS services through commands in the command-line interface. With a simple setup process, AWS CLI enables you to implement functions similar to those in the AWS Management Console.

Supported Environments

AWS CLI supports various command-line environments:

  • Linux Shells: Use popular shells like Bash, Zsh, and Tcsh to run commands on Linux or macOS.
  • Windows Command Line: On Windows, you can use Command Prompt or PowerShell to run commands.
  • Remote Access: You can run commands on Amazon Elastic Compute Cloud (Amazon EC2) through PuTTY, SSH, or AWS Systems Manager.

Capabilities and Features

AWS CLI provides direct access to AWS service APIs, allowing you to:

  • Explore and use AWS services flexibly
  • Write scripts to manage resources
  • Perform tasks such as deployment, management, and system monitoring

💡 Pro Tip: In addition to API-equivalent commands, some AWS services provide high-level commands with customization in AWS CLI, simplifying the use of services with complex APIs.

Benefits of AWS CLI

  1. Convenience: Command-line operations are easy, flexible, and can be automated through scripts.
  2. Time-saving: Run concurrent commands or complex scripts without manual operations through the AWS Management Console.
  3. 🔒 Security Note: Easy integration with AWS security services like AWS Identity and Access Management (IAM) to manage access and comply with the principle of least privilege.
  4. Automation: Integration into CI/CD workflows and other DevOps tools.

⚠️ Warning: When using AWS CLI, always ensure you protect your credentials and never share access keys in public source code or repositories.

Conclusion

AWS CLI is a powerful and convenient tool for administrators, developers, and system managers. Through using AWS CLI, you can leverage the full potential of AWS APIs to automate and manage infrastructure efficiently.