AWS Lambda
Developer Guide

Install SAM CLI

The AWS SAM CLI is a command line tool that operates on an AWS SAM template and application code. With the AWS SAM CLI, you can invoke Lambda functions locally, create a deployment package for your serverless application, deploy your serverless application to the AWS Cloud, and so on.

For more details about installing the AWS SAM CLI, see Installing the AWS SAM CLI in the AWS Serverless Application Model Developer Guide.