- Ensure Docker is running: What to do if it's not?
- Step 1: Stop Docker services
- Step 2: Remove Docker packages
- Step 3: Remove Docker directory and files
- Step 4: Clean up Docker artifacts
- Step 5: Verify the uninstallation
- Related Articles
If you're looking to uninstall Docker from your Debian system, you've come to the right place. In this article, we'll walk you through the step-by-step process of uninstalling Docker from Debian. Whether you want to switch to a different containerization platform or need to troubleshoot Docker-related issues, removing Docker from your system is a simple task.
Ensure Docker is running: What to do if it's not?
Before we begin, let's first address a common issue many Debian users encounter - the "bash: docker: command not found" error. If you encounter this error, it means that Docker is not installed or not properly configured on your system. To resolve this, you can refer to our article on bash: docker: command not found for a step-by-step guide on installing Docker on Debian.
Step 1: Stop Docker services
To begin the uninstallation process, we need to stop all Docker services that are currently running on your system. Open a terminal window and execute the following command:
sudo systemctl stop docker
This will stop Docker and prevent any interference during the uninstallation process. If Docker is not running, this command will not produce any output.
Step 2: Remove Docker packages
Next, we need to remove the Docker packages from your Debian system. Execute the following command in the terminal to uninstall Docker:
sudo apt-get purge docker-ce docker-ce-cli containerd.io
This command will remove all Docker-related packages, including the Docker engine, command-line interface, and containerd. During the uninstallation process, you may be prompted to confirm the removal of certain dependencies. Simply enter 'y' and press Enter to proceed.
Step 3: Remove Docker directory and files
After removing the Docker packages, we need to delete any remaining Docker directories and files. Execute the following command in the terminal to remove the Docker directory:
sudo rm -rf /var/lib/docker
This command will delete the
/var/lib/docker directory, which contains Docker's data and configuration files. Be cautious when using the
rm command with the
-rf option, as it recursively deletes files and directories without prompting for confirmation.
Step 4: Clean up Docker artifacts
To ensure a complete uninstallation, we need to clean up any remaining Docker artifacts. Execute the following command in the terminal to remove Docker-related artifacts:
sudo apt-get autoremove --purge docker-ce docker-ce-cli containerd.io
This command will remove any Docker artifacts that may have been left behind during the uninstallation process. Once again, you may be prompted to confirm the removal of certain dependencies. Enter 'y' and press Enter to proceed.
Step 5: Verify the uninstallation
To confirm that Docker has been successfully uninstalled from your Debian system, execute the following command in the terminal to check the Docker version:
If Docker has been completely removed, this command will return an error message indicating that the 'docker' command is not found.
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- Is the Docker Daemon Running on MacOs - If you're unsure whether the Docker daemon is running on your Mac, this article explains how to check its status and troubleshoot any issues.
By following the above steps, you can effortlessly uninstall Docker from your Debian system. Whether you're transitioning to a new containerization platform or need to resolve Docker-related problems, this guide has provided you with a step-by-step solution. Remember to always double-check your commands before executing them to avoid any unintended consequences.