AWS CloudShell is a browser-based shell that provides developers with a command-line interface (CLI) to manage AWS resources. It is a fully managed service, which means that AWS takes care of the underlying infrastructure and management so that users can focus on their work.

With CloudShell, developers can access AWS services and tools directly from their browsers without installing and managing local software. The service includes pre-installed command-line tools and common programming languages like Python, Node.js, and Ruby.

CloudShell also integrates with other AWS services, such as AWS Command Line Interface (CLI), AWS SDKs, and CloudFormation, making it easy for developers to manage and automate their infrastructure.


AWS CloudShell is a browser-based shell environment that allows developers to manage and access their AWS resources directly from their web browser. It provides a pre-configured environment with AWS CLI, SDKs, and other necessary tools that developers need to work with AWS services seamlessly.

Benefits of using AWS CloudShell

There are several benefits of using CloudShell, including:

  1. Easy access to AWS resources: CloudShell provides a browser-based shell environment that allows developers to access and manage their AWS resources without needing additional software or configuration.
  2. Pre-configured environment: CloudShell comes with pre-installed AWS CLI, SDKs, and other necessary tools, so developers don’t have to spend time setting up their environment.
  3. Secure: CloudShell runs in an isolated environment, ensuring the developer’s data and credentials are safe.
  4. Cost-effective: CloudShell is a free service, and developers only pay for their AWS resources.
  5. Collaboration: CloudShell enables developers to collaborate on projects by sharing their CloudShell environment with others.

Supported AWS Services

AWS CloudShell supports many AWS services, including EC2, S3, Lambda, IAM, CloudFormation, and many more. Developers can use CloudShell to seamlessly manage, configure, and deploy their AWS resources.

Getting Started with AWS CloudShell

CloudShell is a browser-based shell that enables you to interact with your AWS resources using command-line tools. It provides a pre-authenticated AWS CLI and other tools for managing AWS resources without installing or maintaining any additional software.

Accessing AWS CloudShell

To access CloudShell, you need to have an AWS account. Once you have an AWS account, you can access CloudShell by following these steps:

  1. Sign in to your AWS Management Console.
  2. In the top right corner of the console, click on the AWS CloudShell icon.

Choosing a Shell Environment

AWS CloudShell provides several shell environments, including Bash, PowerShell, and zsh. To choose a shell environment, follow these steps:

  1. Open AWS CloudShell from the AWS Management Console.
  2. Click on the “Shell” menu.
  3. Select “Change Shell” from the dropdown menu.
  4. Select the shell environment you want to use from the list of available options.

Configuring Shell Environment

AWS CloudShell allows you to configure your shell environment by installing additional tools and configuring environment variables. To configure your shell environment, follow these steps:

  1. Open AWS CloudShell from the AWS Management Console.
  2. Click on the “Shell” menu.
  3. Select “Configure” from the dropdown menu.
  4. Use the editor to modify your shell environment variables and add new tools.
  5. Save your changes and close the editor.

By following these steps, you can quickly start with AWS CloudShell and manage your AWS resources using your preferred shell environment.

Using AWS CloudShell

AWS CloudShell is a browser-based shell environment that provides access to a pre-configured AWS command-line interface (CLI) and a selection of pre-installed tools and utilities for managing AWS resources. With AWS CloudShell, you can quickly and easily run scripts, install packages, and access persistent storage to manage your AWS resources.


AWS CloudShell includes the AWS CLI and AWS SDKs for Python, Ruby, JavaScript, .NET, and Java. You can use these tools to manage your AWS resources from the command line or your scripts.

Running Scripts

AWS CloudShell is an excellent environment for running scripts to automate tasks such as deploying applications, managing infrastructure, and monitoring resources. You can write scripts in any language supported by the tools and utilities available in AWS CloudShell, and you can quickly test and debug them in the same environment.

Installing Packages

AWS CloudShell comes with various pre-installed tools and utilities, but you can also install additional packages to extend its functionality. You can use package managers such as pip, npm, and gem to install packages, and you can install packages system-wide or in your user directory.

Persistent Storage

AWS CloudShell includes a persistent storage volume automatically mounted to your home directory. This storage is designed to persist between sessions, so you can store files and scripts you want to use across multiple sessions. You can also use the storage volume to transfer files between your local computer and AWS CloudShell.

Best Practices for AWS CloudShell

Security Considerations

When working with AWS CloudShell, it is essential to keep security in mind. Here are some best practices:

  • Use strong passwords or multi-factor authentication to secure your AWS account.
  • Limit the permissions of IAM roles and users to only what is necessary for them to perform their tasks.
  • Use AWS KMS to encrypt sensitive data at rest and in transit.
  • Ensure that all data stored in CloudShell is adequately secured and that sensitive information is not accidentally exposed.

Cost Optimization

AWS CloudShell provides a free, fully-managed shell environment that can be used for various tasks. However, it is essential to be mindful of the potential costs associated with CloudShell usage. Here are some best practices:

  • Be mindful of the amount of data you store in CloudShell. Although the free storage is limited to 1 GB, excess storage may incur charges.
  • Avoid running long-running or resource-intensive scripts that could lead to additional charges.
  • Clean up any temporary files or data no longer needed to avoid unnecessary storage costs.

Customizing your environment

AWS CloudShell provides a pre-configured environment that includes various tools and utilities. However, you can also customize your environment to meet your specific needs. Here are some best practices:

  • Install additional tools or utilities that are not provided by default in CloudShell.
  • Customize your shell environment by setting environment variables, aliases, and other shell preferences.
  • Use AWS CloudFormation to automate the deployment of customizations to CloudShell.


One of the main advantages of AWS CloudShell is that it eliminates the need for developers to maintain their local environments, which can be time-consuming and error-prone. It also provides a consistent and secure environment for developers to work in, with access controls and automatic session timeouts.

AWS CloudShell is a valuable tool for developers who want to manage AWS resources efficiently and securely without the hassle of maintaining their local environments.