docs/desktop/install/ubuntu.md

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Learn how to install, launch and upgrade Docker Desktop on Ubuntu. This quick guide will cover prerequisites, installation methods, and more. install docker ubuntu, ubuntu install docker, install docker on ubuntu, docker install ubuntu, how to install docker on ubuntu, ubuntu docker install, docker installation on ubuntu, docker ubuntu install, docker installing ubuntu, installing docker on ubuntu, docker desktop for ubuntu Install Docker Desktop on Ubuntu 4
/desktop/linux/install/ubuntu/

This page contains information on how to install, launch and upgrade Docker Desktop on an Ubuntu distribution.

DEB package{: .button .primary-btn }

For checksums, see Release notes

Prerequisites

To install Docker Desktop successfully, you must:

  • Meet the system requirements

  • Have a 64-bit version of either Ubuntu Jammy Jellyfish 22.04 (LTS) or Ubuntu Impish Indri 21.10. Docker Desktop is supported on x86_64 (or amd64) architecture.

  • For non-Gnome Desktop environments, gnome-terminal must be installed:

    $ sudo apt install gnome-terminal
    
  • Uninstall the tech preview or beta version of Docker Desktop for Linux. Run:

    $ sudo apt remove docker-desktop
    

    For a complete cleanup, remove configuration and data files at $HOME/.docker/desktop, the symlink at /usr/local/bin/com.docker.cli, and purge the remaining systemd service files.

    $ rm -r $HOME/.docker/desktop
    $ sudo rm /usr/local/bin/com.docker.cli
    $ sudo apt purge docker-desktop
    

    Note

    If you have installed the Docker Desktop for Linux tech preview or beta version, you need to remove all files that were generated by those packages (e.g., ~/.config/systemd/user/docker-desktop.service, ~/.local/share/systemd/user/docker-desktop.service).

Install Docker Desktop

Recommended approach to install Docker Desktop on Ubuntu:

  1. Set up Docker's package repository.

  2. Download latest DEB package.

  3. Install the package with apt as follows:

    $ sudo apt-get update
    $ sudo apt-get install ./docker-desktop-<version>-<arch>.deb
    

    Note

    At the end of the installation process, apt displays an error due to installing a downloaded package. You can ignore this error message.

    N: Download is performed unsandboxed as root, as file '/home/user/Downloads/docker-desktop.deb' couldn't be accessed by user '_apt'. - pkgAcquire::Run (13: Permission denied)
    

There are a few post-install configuration steps done through the post-install script contained in the deb package.

The post-install script:

  • Sets the capability on the Docker Desktop binary to map privileged ports and set resource limits.
  • Adds a DNS name for Kubernetes to /etc/hosts.
  • Creates a symlink from /usr/local/bin/com.docker.cli to /usr/bin/docker. This is because the classic Docker CLI is installed at /usr/bin/docker. The Docker Desktop installer also installs a Docker CLI binary that includes cloud-integration capabilities and is essentially a wrapper for the Compose CLI, at/usr/local/bin/com.docker.cli. The symlink ensures that the wrapper can access the classic Docker CLI.

Launch Docker Desktop

{% include desktop-linux-launch.md %}

Upgrade Docker Desktop

Once a new version for Docker Desktop is released, the Docker UI shows a notification. You need to download the new package each time you want to upgrade Docker Desktop and run:

$ sudo apt-get install ./docker-desktop-<version>-<arch>.deb

Next steps

  • Take a look at the Get started training modules to learn how to build an image and run it as a containerized application.
  • Explore Docker Desktop and all its features.
  • Review the topics in Develop with Docker to learn how to build new applications using Docker.