Install Docker Omv

Estimated reading time: 7 minutes

You can run Compose on macOS, Windows, and 64-bit Linux.


When i am installing its starting pop up errors in OMV control panel (attached bellow) I tried few things i found on forums, like: Code. Apt-get purge openmediavault-docker-gui. And install again by using command. Apt-get install openmediavault-docker-gui. The same problem repeats it self. I followed the steps of this video ' How to Install MotionEyeOS on OMV and Docker' and looks like I do not have any issue. I took care special attention to the details, but no video is being recorded on the destination path and I realized that the rootfs file system is increasing I do not know what I did wrong and I am a completely noob here.

Docker Compose relies on Docker Engine for any meaningful work, so make sure youhave Docker Engine installed either locally or remote, depending on your setup.

  • On desktop systems like Docker Desktop for Mac and Windows, Docker Compose isincluded as part of those desktop installs.

  • On Linux systems, first install theDocker Enginefor your OS as described on the Get Docker page, then come back here forinstructions on installing Compose onLinux systems.

  • To run Compose as a non-root user, see Manage Docker as a non-root user.

Install Compose

Follow the instructions below to install Compose on Mac, Windows, Windows Server2016, or Linux systems, or find out about alternatives like using the pipPython package manager or installing Compose as a container.

Install a different version

The instructions below outline installation of the current stable release(v1.29.2) of Compose. To install a different version ofCompose, replace the given release number with the one that you want. For instructions to install Compose 2.0.0 on Linux, see Install Compose 2.0.0 on Linux.

Compose releases are also listed and available for direct download on theCompose repository release page on GitHub.To install a pre-release of Compose, refer to the install pre-release buildssection.

Install Compose on macOS

Docker Desktop for Mac includes Compose alongwith other Docker apps, so Mac users do not need to install Compose separately.For installation instructions, see Install Docker Desktop on Mac.

Install Compose on Windows desktop systems

Docker Desktop for Windows includes Composealong with other Docker apps, so most Windows users do not need toinstall Compose separately. For install instructions, see Install Docker Desktop on Windows.

Install docker omv free

If you are running the Docker daemon and client directly on MicrosoftWindows Server, follow the instructions in the Windows Server tab.

Install Compose on Windows Server

Follow these instructions if you are running the Docker daemon and client directlyon Microsoft Windows Server and want to install Docker Compose.

  1. Start an “elevated” PowerShell (run it as administrator).Search for PowerShell, right-click, and chooseRun as administrator. When asked if you want to allow this appto make changes to your device, click Yes.

  2. In PowerShell, since GitHub now requires TLS1.2, run the following:

    Then run the following command to download the current stable release ofCompose (v1.29.2):

Note: On Windows Server 2019, you can add the Compose executable to $Env:ProgramFilesDocker. Because this directory is registered in the system PATH, you can run the docker-compose --version command on the subsequent step with no additional configuration.

  1. Test the installation.

Install Compose on Linux systems

On Linux, you can download the Docker Compose binary from theCompose repository release page on GitHub.Follow the instructions from the link, which involve running the curl commandin your terminal to download the binaries. These step-by-step instructions arealso included below.

For alpine, the following dependency packages are needed:py-pip, python3-dev, libffi-dev, openssl-dev, gcc, libc-dev, rust, cargo and make.

  1. Run this command to download the current stable release of Docker Compose:

    To install a different version of Compose, substitute 1.29.2with the version of Compose you want to use.

    If you have problems installing with curl, seeAlternative Install Options tab above.

  2. Apply executable permissions to the binary:


Note: If the command docker-compose fails after installation, check your path.You can also create a symbolic link to /usr/bin or any other directory in your path.

For example:

  1. Optionally, install command completion for thebash and zsh shell.

  2. Test the installation.

Alternative install options

Install using pip

For alpine, the following dependency packages are needed:py-pip, python3-dev, libffi-dev, openssl-dev, gcc, libc-dev, rust, cargo, and make.

Install Docker Omv 4

Compose can be installed frompypi using pip. If you installusing pip, we recommend that you use avirtualenv because many operatingsystems have python system packages that conflict with docker-composedependencies. See the virtualenvtutorial to getstarted.

If you are not using virtualenv,

pip version 6.0 or greater is required.

Install as a container

Compose can also be run inside a container, from a small bash script wrapper. Toinstall compose as a container run this command:

Install pre-release builds

If you’re interested in trying out a pre-release build, you can download releasecandidates from the Compose repository release page on GitHub.Follow the instructions from the link, which involves running the curl commandin your terminal to download the binaries.

Install Docker Omv

Pre-releases built from the “master” branch are also available for download at

Pre-release builds allow you to try out new features before they are released,but may be less stable.


If you’re upgrading from Compose 1.2 or earlier, remove ormigrate your existing containers after upgrading Compose. This is because, as ofversion 1.3, Compose uses Docker labels to keep track of containers, and yourcontainers need to be recreated to add the labels.

If Compose detects containers that were created without labels, it refusesto run, so that you don’t end up with two sets of them. If you want to keep usingyour existing containers (for example, because they have data volumes you wantto preserve), you can use Compose 1.5.x to migrate them with the followingcommand:

Alternatively, if you’re not worried about keeping them, you can remove them.Compose just creates new ones.


To uninstall Docker Compose if you installed using curl:

Install pihole docker omv

To uninstall Docker Compose if you installed using pip:

Got a “Permission denied” error?

If you get a “Permission denied” error using either of the abovemethods, you probably do not have the proper permissions to removedocker-compose. To force the removal, prepend sudo to either of the abovecommands and run again.

Where to go next

compose, orchestration, install, installation, docker, documentation

My 10 year old NAS finally died after 10 years. It ran Ubuntu, with a bunch of apps and services installed via the OS’s package manager, and some installed and compiled from source. I used the LTS version of Ubuntu for longer term support, and I actually did full OS upgrades once or twice. However, I think I stopped since version 16 or so. I remember after doing full upgrades, certain apps or setup would break (packages removed, dependencies removed or are no longer compatible, etc.).

For my new NAS, I thought about buying a fully built NAS from Synology based on this article from Linux Journal. Although having a pre-built product seems very tempting, I just couldn’t justify the added premium, knowing that I was technical enough to install a Linux OS, that there are distro’s like OpenMediaVault (OMV) that is highly stable and user-friendly, and that Docker is also used to install apps in Synology’s products.

For my new NAS, I bought a 4-bay server from U-NAS because I wanted a small footprint, low power consumption, and the ability to add and remove drives easily. The U-NAS chassis is similar to my old Acer NAS. I went with OpenMediaVault because it was designed to be user-friendly and because I don’t need ZFS (used for FreeNAS).

I wanted to document my setup in case I needed to re-do this in the future for other servers. I followed this guide and this guide to install and setup my server. Here are some things that I want to document.

First, after I installed the OS, I received the following error message when the server booted up: mdadm: no arrays found in config file or automatically. Apparently, this happens when because I installed the OS on an SSD and then I added additional HDD’s. This post suggess a fix: with only the SSD, boot up the server, plug in the HDD, log in as root, execute update-grub, and restart the server.

Install Docker Omv Download

  1. After the OS is installed, visit the server’s IP address to reach the OMV’s web console. Change the default password.
  2. Since it is a NAS, I installed multiple hard drives for data storage on top of the OS drive. Assuming the drives have been formatted as something like an ext4 format, the drives should be mounted by default in /srv/.
  3. Create shared folders under Access Rights Management > Shared Folders. I created one called home, and one called share. The former is used to store the home directories of the users (I prefer to have this enabled for users with ssh access). The latter is used to store my media files to be shared across the network.
  4. Create users under Access Rights Management > User
    • At least one user belonging to the following groups (my admin account via ssh): users, ssh, sudo, and root.
    • At least one generic user used to access files from the TV or other media devices (eg, mediauser), belonging to the following group: users.
  5. Turn on SSH and SMB/CIFS services under Services.
  6. I was able to install omv-extras by running the following in the terminal: wget -O - sudo bash
  7. In the web console, I can now install Docker and Portainer under System > OMV-Extras > Docker.
  8. One can log onto Portainer’s web console with server_ip:9000. Set up the admin password.
  9. Here is an example of how to install a Docker app using Portainer, with Heimdall as the example. Since we’ll be installing various apps and services as in self-contained Docker containers, we’ll have to manage many of them via their own web consoles (different ports); Heimdall bookmarks all the URL’s so we have a landing page that itemizes all the apps for easier navigation. I will show how to enter the critical information from the Docker Hub page. Compare the values from that page and what’s entered here.
    • In Portainer, go to the Container page. Click Add container.
    • Name: heimdall
    • Registry: leave as DockerHub
    • Image: paste in linuxserver/heimdall
    • Manual network port publishing: add 2 ports (ports description under the docker-compose schema)
      • 80 -> 8888 (80 goes to OMV by default)
      • 443 -> 8889
    • Under Advanced container settings > Volumes, map the following container -> volume paths (volumes description under the docker-compose schema)
      • /config -> /appdata/heimdall (NOTE: create /appdata on the OS hard drive, as the config folder for all Docker apps will be stored here using the layout /appdata/name_of_app).
    • Under Advanced container settings > Env, enter the following environment variables (environment description under the docker-compose schema)
      • PUID -> 1000 (for the primary user set up in step 4, type the following in the web console to get the user id: id -u username)
      • PGID -> 100 (for the primary user set up in step 4, type the following in the web console to get the user id: id -g username)
    • Under Advanced container settings > Restart policy, select Unless Stopped
    • Click Deploy the container to have the app started.
    • Visit server_ip:8888 to get to the Heimdall page
  10. Additional Docker apps could be installed in a similar fashion as the previous step. Note that some apps will also have a /data or /downloads folder, so map them accordingly. Some apps also require the following Docker option --cap-add=NET_ADMIN; this is set under Advanced container settings > Capabilities.

Install Docker Linux Mint

I think my new NAS should last me at least 10 years.