Docker is a popular platform used for building, shipping, and running distributed applications. Amazon Web Services (AWS) is a cloud computing platform that provides a scalable, secure, and reliable infrastructure for deploying applications. In this article, we will discuss how to install Docker on AWS.
Step 1: Launch an EC2 Instance
The first step is to launch an EC2 instance in your AWS account. An EC2 instance is a virtual machine that can be used to run applications on the cloud. Follow the below steps to launch an EC2 instance:
- Open the AWS Management Console and go to the EC2 dashboard.
- Click on the "Launch Instance" button.
- Select an Amazon Machine Image (AMI) that supports Docker. You can use the Amazon Linux 2 AMI as it comes with Docker pre-installed.
- Select an instance type and configure the instance details.
- Add storage and configure security group settings.
- Review the instance details and launch the instance.
Step 2: Connect to the Instance
Once the instance is launched, you need to connect to it using SSH. Follow the below steps to connect to the instance:
- Open the AWS Management Console and go to the EC2 dashboard.
- Select the instance you just launched and click on the "Connect" button.
- Follow the instructions provided to connect to the instance using SSH.
Step 3: Install Docker
Now that you are connected to the instance, you can install Docker using the following commands:
- Update the package index: sudo yum update -y
- Install Docker: sudo yum install docker -y
- Start the Docker service: sudo service docker start
- Add the ec2-user to the docker group: sudo usermod -a -G docker ec2-user
- Verify the installation by running the hello-world container: sudo docker run hello-world
Step 4: Start Using Docker
You can now start using Docker on your EC2 instance. Here are some useful commands to get started:
- Pull an image from Docker Hub: sudo docker pull <image-name>
- Run a container: sudo docker run <image-name>
- List running containers: sudo docker ps
- List all containers: sudo docker ps -a
- Stop a container: sudo docker stop <container-id>
Installing Docker on AWS is a straightforward process. By following the above steps, you can easily set up Docker on an EC2 instance and start using it to deploy and run applications on the cloud.
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That's it for this post. Keep practicing and have fun. Leave your comments if any.
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