And I use WSL2 because Linux excels at CLI and daemons. 2) We also need containerd installed - I used the manual steps from here and that worked for me howtoforge.com/how-to-install-cont Those two steps joined the dots and now docker is running without docker desktop :). Isn't the deamon running inside wsl in any case? Perhaps iptables or your kernel needs to be upgrade. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Same results more or less. Chances are, you already know these. Choose a number greater than 1000 and less than 65534. Chris 192 Followers Follow More from Medium Tony DevOps in K8s K9s, Terminal Based UI to Manage Your Cluster Flavius Dinu WARN[2021-11-06T15:39:08.509628200+05:30] Binding to an IP address, even on localhost, can also give access to scripts run in a browser. Interesting What sort of errors are you seeing? WSL 2 uses an actual Linux kernel that allows Linux containers. DEV Community A constructive and inclusive social network for software developers. iptables v1.6.0, I think iptables installs when Debian itself is installed. WARN[2021-11-06T15:39:08.509171500+05:30] Binding to IP address without --tlsverify is insecure and gives root access on this machine to everyone who has access to your network. For a variety of reasons, network connectivity issues can happen with WSL 2, and tweaking the DNS settings often resolves these problems in my experience. and run docker build with --add-host=host.docker.internal:host-gateway, I can see that I can ping the host from the container, but the container cannot seem to ping any external ip, even the cloudflare dns 1.1.1.1 or google's 8.8.8.8. Another option may eventually be Rancher Desktop if they add Windows support, but it is currently limited to Linux containers. Hi Pawel, thank you for your feedback. Hopefully you will see something like "Version 21H2. But with containers, it becomes easy to have different versions of the same application running side-by-side, without making a mess. If your username is missing from the group, take note of the group name (sudo or wheel) and add the user in question to that group: Finally, as root, make sure that the admin group (whether sudo or wheel) is enabled for sudo: If the line is there, but commented out with a #, then run visudo then make sure the line reads thus (use wheel or sudo as determined earlier): Once these steps are complete, test again with: If you are prompted for the password, then all is well. This article attempts to explore such a process and options along the way. Is it just to control the shared docker socket location, or are there other reasons? It just needs to be in a place that has permissions so that your user can write to it. failed to start daemon: Error initializing network controller: error obtaining controller instance: failed to create NAT chain DOCKER: iptables failed: iptables -t nat -N DOCKER: iptables v1.8.4 (legacy): can't initialize iptables table `nat': Table does not exist (do you need to insmod?) It can be any group ID that is not in use. If you are not sure what your domain and username are, you can use the whoami command in the PowerShell shell of your non-privileged user, then copy and paste it into the elevated PowerShell: Then exit your elevated PowerShell and return to your non-privileged PowerShell with exit: If we return to the non-privileged PowerShell, we can re-run docker run hello-world:nanoserver: You now have a lightweight environment configured for working with Windows containers using Docker from PowerShell. Updated April 10, 2022, with current Alpine instructions, Debian/Ubuntu package signing tweaks (no more apt-key), and better guidance for handling iptables in Debian. Never miss out on developer content you need to maintain a healthy developer career. They can still re-publish the post if they are not suspended. You are at the right place. I'll never understand why developers who write code to run in linux fight with windows. For me launching dockerd failed since chain of commands with ifconfig returned some extra garbage. To run WSL 2, Windows version 1903 or higher is needed, with Build 18362 or higher. You should see docker when you run the command groups to list group memberships. By default, non-privileged Windows users cannot reach the Docker Service. If you want Docker to work on Windows and WSL 2, installing Docker Desktop is most likely the way to go. BTW I solved this issue switching from Debian to Ubuntu as WSL2 distro. I honestly haven't tried this with older versions of Debian. Install Docker In PowerShell (run as Administrator) enter: Install-Module -Name DockerMsftProvider -Repository PSGallery -Force At the prompt, enter " Y " to confirm the installation of NuGet. We're a place where coders share, stay up-to-date and grow their careers. I did that but it did not work for me. Currently interested in TypeScript, Vue, Kotlin and Python. How To Install Docker Without Docker Desktop On Windows | by Paul Knulst | Better Programming 500 Apologies, but something went wrong on our end. To see what group IDs are already assigned that are 1000 or above: Can't decide what number to use? Is it known that BQP is not contained within NP? Windows 11 Pro for Workstations: 6 TB. Unless I missed a step above, when I got to "update-alternatives --config iptables" it's still broke on my system. On Fedora, you will additionally need to passwd myusername and enter the password you want to use. Is it possible to create a concave light? Probably not necessary, but on Ubuntu/Debian: Alpine (probably not necessary, but just in case): Alpine: Nothing needed. Note that the above steps involving the docker group will need to be run on any WSL distribution you currently have or install in the future, if you want to give it access to the shared Docker socket. If not, first make sure that sudo is installed. My running container has the following DNS Servers configured: 172.27.64.1 and 192.168..1. If so, read on. At the moment I am stuck at step Launch dockerd and I get this error (image below). so.. my morning started out heading towards this rabbit-hole, but then fortunately I checked with our HR department, and discovered that my employer doesn't exceed the requirements for a commercial Docker Desktop license. Then add and update the repo information so that apt will use it in the future: Now we can install the official Docker Engine and client tools: The Docker daemon is a service that Docker requires to be running in the background. Run Docker in WSL (Windows 10/11) without Docker Desktop | by Sung Kim | Geek Culture | Medium 500 Apologies, but something went wrong on our end. But let's continue magic ! 2.) Do so from a WSL window. In WSL2 change the service config to additionally expose the Docker Daemon on localhost: On Windows create a new context for the WSL host via PowerShell: Now you can easily run Windows and Linux containers simultaneously without switching like in Docker Desktop: You may not even need Docker Desktop if youre a poweruser not using the GUI. But if you want the convenience and utility of running docker in a Powershell window, I have a couple suggestions. If I run "nslookup www.microsoft.com " I get "DNS request timed out" - no response. Again, try wsl -l -q to see a list of your WSL distributions if you are unsure which one to use. On your windows, you need to install a couple of things : (Inspired from the Jonathan Bowman's article), Check if sudo is installed if not : *apt install sudo*`, You would see something like sudo: x:27:myusername, Otherwise, We use usermod to add an user to the sudoer group. iptables v1.6.0. Is there a single-word adjective for "having exceptionally strong moral principles"? The builder is the oldest and slowest, but gets the job done. WARN[2021-11-06T15:39:10.292307700+05:30] Please consider generating tls certificates with client validation to prevent exposing unauthenticated root access to your network host="tcp://169.254.255.121:2375" rev2023.3.3.43278. Once unsuspended, bowmanjd will be able to comment and publish posts again. 2023 This is quick and easy but is not advised. WSL Docker Desktop gives you access to both Windows Containers and Linux containers, by leveraging WSL 2. I also tried the itzg/minecraft-server with the proper tags. With a Dockerfile containing only: I was getting yum errors not resolving the name of the mirror server: Determining fastest mirrors Hey, great stuff! Refresh the page, check Medium 's site. I really liked how your turned windows into a linux by adding a c:\bin dir :). No one tells me these things. This requires a PowerShell instance with elevated privileges as Administrator. I was a long time unqualified hacker/gamer/tinkerer before I realized I should be doing this for money and became full-time dev. WARN[2021-11-06T15:39:10.291048100+05:30] Binding to an IP address without --tlsverify is deprecated. If it returns "Yes, that ID is free" then you are good to go, with the following: Or, if groupmod is available (which it is on Fedora, Ubuntu, and Debian, but not Alpine unless you sudo apk add shadow), this is safer: Once the group id has been changed, close the terminal window and re-launch your WSL distro. Thanks for keeping DEV Community safe. HyperV is not stable enough on Linux, and VirtualBox is blocked by corporate rules. Here are the problems I had on Ubuntu (note that I really wanted to work on linux since our servers run on linux) : I will readily admit being a Linux newbie despite I installed Slackware with Linux 0.99pl15 for the first time from a stack of floppies early 1994. I even removed and installed fresh wsl. Here are the commands: Now youre ready to run Linux containers as well. Another option may eventually be Rancher Desktop if they add Windows support, but it is currently limited to Linux containers. But in the end, turned out it was required. Connect and share knowledge within a single location that is structured and easy to search. I will work on updating the instructions for systemd, then! Connecting to any sort of enterprise-y VPN or WiFi just doesn't work. If you open Services, you should now see the Docker Engine listed: It will start automatically on Windows boot. So is there an alternative on Windows to continue to legally use containers with a docker command and a nice UI like VSCode without paying a licence : the answer is YES ! However, if you would like to have the option of sharing the Docker socket system-wide, across WSL distributions, then all will need to share a common group ID for the group docker. (Reading database 36399 files and directories currently installed.) If desired, you can configure it using Services to only start it manually. The Docker engine includes tools that automate container image creation. Docker Desktop gives you access to both Windows Containers and Linux containers, by leveraging WSL 2. Have you managed to mount volumes from windows to docker image running in WSL2 ? For good reason, Debian uses the more modern nftables, but this means that Docker cannot automatically tweak the Linux firewall. To configure dockeraccess module, open another elevated PowerShell: Enable the elevated PowerShell to make changes. Jonathan, thank you for the incredibly detailed description of setting up Docker for use in WSL2 without Desktop. This guide includes instructions for launching dockerd in Debian, Ubuntu, Alpine, and Fedora. Dependencies will be installed later, automatically. ){3}[0-9]{1,3}" | grep -v 127.0.0.1 |awk '{ print $2 }' | cut -f2 -d:`, And you get the IP address, as described before, In the Powershell windows of the terminal, you can run the following command