How to Install Docker on VM
Virtual machines (VMs) are a great way to create isolated environments for running your applications. Docker, on the other hand, is a powerful tool for building, shipping, and running applications. Combining these two technologies can provide countless benefits for developers and system administrators.
In this article, we will guide you through the process of installing Docker on a VM. Whether you are using a cloud-based VM or a local VM, the steps are generally the same. Let’s get started!
Step 1: Update Your System
Before installing Docker, it’s always a good idea to update your system to ensure that you have the latest software packages. This can be done using the following commands:
sudo apt-get update
sudo apt-get upgrade
Step 2: Install Docker
Once your system is up to date, you can proceed with installing Docker. The following commands will install Docker on your VM:
sudo apt-get install docker.io
After the installation is complete, start the Docker service and enable it to start on boot:
sudo systemctl start docker
sudo systemctl enable docker
Step 3: Verify the Installation
To verify that Docker has been installed correctly, you can run the following command:
docker --version
If everything is set up correctly, you should see the version of Docker that is installed on your system.
Step 4: Run Your First Docker Container
Now that Docker is installed on your VM, you can start running containers. To run a basic container, use the following command:
docker run hello-world
This command will download the “hello-world” image from the Docker Hub and run it in a container.
Conclusion
Installing Docker on a VM is a straightforward process that can provide you with a powerful tool for managing and deploying your applications. By following the steps outlined in this article, you can quickly get Docker up and running on your VM and start exploring its capabilities.
Thank you for reading, and happy containerizing!