How to install Docker on Amazon Linux 2

To install Docker on an Amazon Linux 2 EC2 instance, you can use the following steps:

1. Connect to your EC2 instance via SSH.
2. Update the package index by running the following command:

sudo yum update -y

1. Add the Docker repository to your system by running the following command:

sudo amazon-linux-extras install docker

1. Install Docker by running the following command:

sudo yum install -y docker

1. Start the Docker service by running the following command:

sudo systemctl start docker

1. Verify that Docker is running by running the following command:

sudo docker info

1. To make sure Docker starts automatically after reboot

sudo systemctl enable docker

Please note that these steps are for Amazon Linux 2 EC2 instances. The process may be different for other Linux distributions or cloud providers.