How to install docker in ubuntu?

To install Docker on a Linux-based system, you can follow these steps: 1. Update your existing list of packages:

bash sudo apt-get update -y

2. Install a few prerequisite packages which let

apt

use packages over HTTPS:

bash sudo apt-get install apt-transport-https ca-certificates curl gnupg lsb-release -y

3. Add the GPG key for the official Docker repository to your system:

bash curl -fsSL <https://download.docker.com/linux/ubuntu/gpg> | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg

4. Add the Docker repository to APT sources:

bash echo "deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] <https://download.docker.com/linux/ubuntu> $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null

5. Update the package database with the Docker packages from the newly added repo:

bash sudo apt-get update

6. Finally, install Docker:

bash sudo apt-get install docker-ce docker-ce-cli -y

7. Add your user to the docker group:

bash sudo usermod -a -G docker $USER

Please note that these instructions are specific to Ubuntu. For other Linux distributions, the commands might vary. Source: [Deploying Airbyte on Azure VM Cloud Shell](https://docs.airbyte.com/deploying-airbyte/on-azure-vm-cloud-shell)