How to Install Docker on VPS
Docker is a powerful tool that allows you to create, deploy, and manage containerized applications. If you are looking to harness the power of Docker on your Virtual Private Server (VPS), you’ve come to the right place. In this tutorial, we will guide you through the process of installing Docker on your VPS with ease.
Step 1: Update Your VPS
Before you begin the installation process, it is essential to ensure that your VPS’s packages are up to date. You can do this by running the following command:
sudo apt update && sudo apt upgrade -y
Step 2: Install Docker
Once your VPS is up to date, you can proceed with installing Docker. Follow these steps to get Docker up and running on your VPS:
1. Install the necessary dependencies by running the following command:
sudo apt install apt-transport-https ca-certificates curl software-properties-common
2. Add the Docker GPG key to your system by running the following command:
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
3. Add the Docker repository to your APT sources by running the following command:
sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
4. Update the package database with the Docker packages by running the following command:
sudo apt update
5. Install Docker on your VPS by running the following command:
sudo apt install docker-ce
Step 3: Start and Enable Docker
Once Docker is installed on your VPS, you can start the Docker service and enable it to automatically start on boot by running the following commands:
sudo systemctl start docker
sudo systemctl enable docker
Step 4: Verify Docker Installation
To verify that Docker has been successfully installed on your VPS, you can run the following command:
docker --version
If Docker has been installed correctly, you will see the version of Docker that is currently installed on your VPS.
Conclusion
Congratulations! You have successfully installed Docker on your VPS. You are now ready to leverage the power of containerization to deploy and manage your applications efficiently. If you encounter any issues during the installation process, feel free to refer to Docker’s official documentation for further assistance.