X11docker root log as root Mar 30, 2018 · You signed in with another tab or window. Great! authorization issue. When I try to run it, it complains that docker is not installed even though it actually is: `DEBUGNOTE[13:55:36,760]: check_host(): ps can watch Jun 16, 2022 · You signed in with another tab or window. Add May 27, 2024 · The 2 nd-v option is used here to map the X11 socket into the container. It is still not working . The following tutorial is a description of how I’ve got started with ROS. X11-unix should be set to root _XSERVTransmkdir: Mode of /tmp/. Possible Nov 2, 2018 · Hi, thanks for putting together x11docker! Great script. It seems you did the check on another computer, probably your local client instead of the Intel NUC. Xauthority file inside the container that only permits root to read the file. The folder is owned by root but allows r/w access for everyone (chmod Jun 29, 2018 · Not even root is allowed to read or write /etc/shadow on fedora. That is a no-go in a multi-user environment. 6. Reload to refresh your session. x11docker --desktop x11docker/xfce x11docker --verbose --share Thanks! Hm. The missing piece: DX11 My yearn for multiple independent Jan 29, 2019 · Navigation Menu Toggle navigation. - How to access X over TCP IP network · mviereck/x11docker Wiki Jul 28, 2021 · Some processes in container will run as root. Host and manage packages Security. Per default x11docker sets docker option --security-opt=no-new-privileges. The current Wayland compositors like Weston or Gnome 3 use a seamless Xwayland. Navigation Menu Toggle navigation. However, if you really want to use this Jan 4, 2017 · First of all, dpkg-reconfigure x11-common does not have expected result on Ubuntu 16. How Jan 28, 2022 · To run Ubuntu MATE with x11docker one should follow the following steps: then reboot machine. Please try out. Sign in Product Feb 1, 2020 · First of all, I believe firefox is doing something irregular here, because everything else seems to work. That disallows a lot of root privileges. Some issues Jul 24, 2020 · Pulseaudio can be run system-wide, in which case it runs aspulse user. Exception: User namespace remapping is not disabled for --user=RETAIN. Previously this was no issue for installing NVIDIA drivers. run'. This breaking down of root privileges into granular capabilities Jan 14, 2023 · However, there is one issue why I decided against it: If x11docker is installed in /usr/local/bin, it is not within PATH for root. x11docker command line setup for Xwin and VcXsrv is the same (including X over IP with IP:DISPLAY). x11docker note: Xpra startup is rather slow. Container gains access to GPU Yes x11docker with --user=root works but my intention is using normal user only certain commands such as apt-get I need to bump up the authority using su or sudo. The behavior of x11docker to pull Docker containers if . Nov 11, 2020 · I try to disable the password for current user in invoking sudo command but failed. May 18, 2023 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. or x11docker has to offer something better? x11docker offers avoidance of X security leaks and improves Focus on security. Ive edited this post to note things that I think should work in theory but haven't been tested, vs things I know to work. - x11docker options overview · mviereck/x11docker Wiki Oh, ok. winetricks cjkfonts. This works with sudo -c, since sudo is not available in neither Feb 4, 2019 · Found options: '-p ' ' 8080:8080 ' x11docker WARNING: Option --user=root: Adding some capabilities to allow some root privileges in container that x11docker would drop Oct 20, 2020 · That allows unprivileged processes on host to gain root privileges. # - Restricts container Mar 17, 2019 · This on itself is not surprising. x11docker provides Nov 8, 2020 · $ x11docker --sudouser --nxagent --clipboard x11docker-deepin-wechat x11docker WARNING: User werner is member of group docker. This is useful when running completely Sep 30, 2022 · That allows unprivileged processes on host to gain root privileges. 0 $ kata-runtime --version kata Jan 12, 2020 · It should be technically possible. This is why x11docker was made The XDG_RUNTIME_DIR ENV is for the default XDG directory for the non-root user. . Prefer to work with cookies. Find and fix vulnerabilities Nov 2, 2019 · Checks for PID 1: latest: Pulling from x11docker/xfce. It is a collection of tricks, flags, and methods to run Focus on security. The annoyance is that Jun 17, 2019 · That allows unprivileged processes on host to gain root privileges. I thought it would be part of the xinit package. Me too trying to set up Debian VM, will let you know later. But a process may close all windows and open another Nov 11, 2021 · x11docker WARNING: Your configuration seems not to allow to start a second core Xorg server from within X. exe exist? It should be distributed with Jan 19, 2019 · Normally x11docker uses init system /usr/bin/docker-init that is not available on MSYS2/Cygwin/WSL. Before the fix the output of setxkbmap was given with Apr 5, 2023 · You are running x11docker as root, but x11docker sets up an unprivileged container user nonetheless. If you need network and Feb 15, 2022 · Run x11docker with root privileges to automatically create it. x11docker note: Sharing picture clips with option --clipboard is only possible with options --xpra, --xpra Nov 20, 2019 · The point is that x11docker runs the container with docker option --cap-drop=ALL. The :100 appears at the wrong place. This furthermore Hi guy, I'm using an image based on x11docker/deepin to work with hadoop: x11docker --desktop --init=systemd --home --sudouser --hostnet --cap-default When I start x11docker with - Exceptions to cookie authentication can be specified with xhost. So the app cannot connect to the X server when run as $USER. You have closed source nvidia driver on host. In my tests I found that Xvfb complains Jan 22, 2019 · Coming from #103 @1138-4eb wrote: . I'll add a dependency note in the wiki and a check for its availability in x11docker. ! By default x11docker runs with an unprivileged user in container. Curate this topic Add this topic to your repo To associate your Nov 27, 2019 · x11docker note: Using X server option --xorg x11docker WARNING: x11docker will run Xorg as root. But per default x11docker runs containers with an unprivileged user in it. Automate any workflow Packages. Though, i am not sure where to get the files. Create an unprivileged user in container, e. Asking for help, #! /usr/bin/env bash # x11docker # Run GUI applications and desktop environments in docker # # - Runs additional X servers to circumvents common X security leaks. X11 forwarding of any app running outside of docker (X11 forwarding is set up and Oct 1, 2024 · Run with an interactive tty to allow shell commands. ; Drop all capabilities with --cap-drop ALL. Xauthority into the container at /root because the user inside the container is usually root. It includes most of --cap-default and allows su and sudo with password x11docker. Use (or disallow) rootless backend. Find and fix Focus on security. But I don't have x11docker. I tried both x11docker --user 1111 11384eb/sozi sozi and x11docker --user 197609 11384eb/sozi sozi (after This is less an issue because x11docker already avoids root in container. Container gains additional capabilities to allow sudo and su. Run GUI applications and desktops in docker and podman containers. Provide details and share your research! But avoid . Toggle navigation. It can be installed with xserver-xorg-legacy package, Mar 12, 2021 · @drzraf wrote in #103 : Trying Chrome + debugging websocket at port 9222: $ x11docker --cap-default -g --nxagent --no-entrypoint -- -p 9222:9222 -- zenika/alpine $ x11docker --desktop lxde --xorg --xpra --xtest --network=NET --ipc=host -I x11docker WARNING: User newuser is member of group docker. Command not found? I have this cpu: pi@raspberrypi:~ $ cat /proc/cpuinfo Mar 31, 2018 · To allow root in container access to X, run xhost +SI:localuser:root. So far I have followed lots of tutorials and Hi I wish to install Kodi in lxc docker container, on Proxmox, and exist a git about that But no luck, please can you help me ? I make all logs that i can get, here I really really wish to have kodi in docker with audio and video hdmi. This would only be possible with xpra server on Windows. Maybe it is available in the Docker VM with docker run option --init. - x11docker options overview · mviereck/x11docker Wiki May 12, 2022 · For ALSA sound just share sound devices with --device /dev/snd. But containerrootrc tries to access x11docker. USER dock, the x11docker script does a number of Jun 17, 2019 · Trying to run kodi via x11docker -- wayland -- tty --gpu --alsa --homedir /home/docker erichough/kodi gets invalid volume specification If it's the root of the issue, it's As a first feedback: This one works: x11docker --user=root --cap-default -- -p 5555:80 -- ghdl/ext:ide Probably the container needs capability NET_BIND_SERVICE. x11docker WARNING: Option --sudouser severly reduces container security. But I need to find a way to orchestrate Jul 27, 2021 · @mviereck I am sorry. You can set --user=root to have root in container. So far I got some things working trying to get container to use Intel GPU: Run apps with --gpu (Xorg on host loads modesetting (x11docker also needs option --network to allow TCP connections. It did the trick and Jul 2, 2022 · But the program infer that I am non-root user. One Dec 19, 2024 · Dendron Vault for TLDR Jan 28, 2022 · Introduction. That's output after running first commend (after this log comes chromium's logs and terminal is inactive and that is interesting thing. - x11docker options overview · mviereck/x11docker Wiki Jan 20, 2019 · Yes I have raspbian with X server and graphical interface. Is it possible to use x11docker with docker daemon not running as Jan 28, 2019 · In the meanwhile, try --sudouser. --hostuser=USER Run X (and Aug 21, 2023 · Hi, Following examples in docker build with interactive GUI Executing x11docker --xephyr --printenv --xoverip --no-auth --display=30 ends with all file modifications with Aug 6, 2020 · AppArmor fenced all DBus request as docker runs with label="docker-default". x11docker could set it up in WSL. After a reboot, we will get the following sound devices: the aloop virtual card; the hda-intel pcm device; the hda-intel hdmi device; the usb card; I use Cadence Focus on security. This gives all privileges that Run GUI applications and desktops in docker and podman containers. Check current xhost access rules with plain xhost Feb 2, 2019 · Quite interesting that Xwin works with xpra so far. 67 and end with suffix '. These are the errors I get: $ x11docker-gui -v Jun 30, 2022 · That allows unprivileged processes on host to gain root privileges. Maybe $(logname) did not provide an unprivileged user. Evil containers may try to abuse this. x11docker's root setup in container now runs with --privileged flag. You can Feb 2, 2019 · This looks like a DOS/UNIX newline issue. For cases with different user of Feb 27, 2020 · I can see from other remarks that you are not a fan of docker-compose "it is just syntactic sugar around the docker run command". Access it with Nov 1, 2019 · That allows unprivileged processes on host to gain root privileges. Not within default docker capabilities it adds capability SYS_BOOT. This wiki provides some additional information. Jul 18, 2018 · For other X server options x11docker could check e. Find and fix vulnerabilities x11docker WARNING: Although x11docker starts Xorg as unprivileged user, most system setups wrap Xorg to give it root permissions (setuid). Find and fix vulnerabilities Running a Docker container. Dec 19, 2020 · Hello, it's been a while since I've used x11docekr, but just tried running the gui to create a new image, but I'm unable to. Other Is it possible to run x11docker -it my_image bash, as you would with docker run, and have an X server started, even though it is not used (yet)? Yes, that is possible. For advanced support of RaspBerry hardware the image needs package libraspberrypi0. Sign in Product GitHub Copilot. ) I think because docker has root privilege, a container restarts before user login and certainly before pulseaudio server Jun 27, 2018 · # ls -l /snap/docker/* lrwxrwxrwx 1 root root 3 Jun 27 17:19 /snap/docker/current - > 179 /snap/docker/179: total 5 drwxr-xr-x 2 root root 376 Sep 21 2017 bin -rwxr-xr-x 1 root root Run GUI applications and desktops in docker and podman containers. Still works if used directly by Jan 28, 2019 · Anyway, let's focus on the main topic. One bug I've found is that if I have a docker script which specifies e. One advantage Exceptions to cookie authentication can be specified with xhost. config and replace line: Jun 8, 2017 · GUI works locally on machine A (with /tmp/. x11docker note: Option --xvfb: Specifying quite big virtual screen size for --xvfb: 4720x3840 This costs some Mar 10, 2018 · It seemed to me it would be better to run sudo with a password. - x11docker options overview · mviereck/x11docker Wiki May 22, 2019 · The issue is fixed now. That allows unprivileged processes on host to gain root privileges. So your supervisor cannot write to /var/log. This is at least true for debian, likely for other Mar 4, 2020 · On gentoo I had problems when running the xserver without root, I can start x11docker but only from another tty and when switching between them my default xserver Feb 11, 2017 · I've looked through the bugreport on launchpad, but don't have good news. Instead of running docker run gui-test-ubuntu-2004, use: x11docker --xephyr gui-test-ubuntu-2004 The second Jan 17, 2021 · There are multiple ways to run Linux GUI applications in a Docker container, but today I’ll highlight a method that I found interesting: using Xpra to forward X11 screens from containers to a web browser. So the trivial way was just disabling AppArmor on my container with --privileged. I am not sure yet Jan 7, 2020 · Unless you make a script of it, I bet you’ll never use x11docker for it. g. x11docker now also checks for dockerd-current to suit fedora 28. Just run with -i, - Dec 6, 2019 · x11docker WARNING: User twyeld is member of group docker. , run demos with Daisy) which Jan 16, 2023 · Most documentation is already given in README. You switched accounts Focus on security. An alternative for virtual machine is a Docker container. The container would need capability DAC_OVERRIDE that is dropped by x11docker to improve container Feb 27, 2019 · ROS with Docker. This should work now on NixOS with restricted /proc access. x11docker WARNING: Your host X server runs without cookie Output of parseable information on Oct 1, 2019 · x11docker does its best to isolate untrusted applications, but to run docker the user must be trusted. This is useful for allowing different sessions/headless sessions to access the same pulseaudio Jan 18, 2019 · Hi ! When I'm logged on my Linux X session (xfce), I cannot type the following command on a console x11docker --desktop x11docker/lxde-wine without sudo else X server I installed the x11docker rpm on Fedora 35. Now stopped. The deepin docker package seems to miss /usr/bin/docker-init as I see in your logfile. nxagent runs in an unprivileged Docker container May 1, 2018 · Thanks for reporting! I can reproduce this issue if I use option --no-init on my debian system. /x11docker --user=0 -- -p 5555:8080 -- ghdl/ext:ide -p 8080 does work. The image I am using used to work. It already has pre-configured Jan 18, 2022 · I tried with access for everyone (777 and 1777), but nxagent still failed and insists that the folder must be owned by root. However, there is one possibility Aug 10, 2022 · If you want to access an X server that does not provide -listen tcp (Xwayland) or just did not have enabled it during startup (like most likely your host Xorg), you can use socat to provide TCP/IP access. Maybe it Nov 25, 2021 · We are working on a project who launch desktop debian on demand based upon x11docker, x11docker/lxqt, x11docker/lxde and xpra. Not sure what changed. x11docker WARNING: Running as user root. Host is A, local machine is B. Find and fix vulnerabilities Focus on security. For faster startup with seamless applications, try --nxagent. x11docker note: Could not check for a free tty below or equal to 12. Propagates the host network space into the container, because the X client must Jun 5, 2019 · When I follow the steps mentioned, I end up with an . Oct 23, 2019 · @Ryaniskira: Imho, x11docker-gui should be its own AUR package in which you then can cleanly state its dependencies. - x11docker options overview · mviereck/x11docker Wiki Jan 30, 2019 · x11docker note: Will use $(id -un) = root as host user. Thanks to you and others' excellent work, I have got very close to having a GUI launch from inside a docker container but something is missing. Maybe something Mar 23, 2021 · Hello! I am new to Linux and docker, and i need to create / install a docker which can launch an interface xfce linked to my linux folder (for example to launch an Python IDE). with --user 1000:1000 or with a custom /etc/passwd file. x11docker WARNING: Option --gpu degrades container isolation. Without --gpu Jul 26, 2019 · I would like to know if it would be possible to start a DE (in particular one with a Wayland compositor) from the graphical login manager and use it as primary DE without Mar 29, 2021 · The file name must begin with 'NVIDIA', contain the version number 460. Maybe some smart fix on side of systemd? Edit: Somewhere I've seen Jul 8, 2018 · As a first workaround you can set option --user with an arbitrary UID, e. --init=systemd – use systemd as init system inside container. To get GUI one can utilize the famous and well-designed x11docker project. If Oct 26, 2018 · I've changed the code to watch container pid 1 instead of container pid itself. I've made an update that converts the newline in the IP check. x11docker WARNING: Your Sep 16, 2024 · This is less an issue because x11docker already avoids root in container. and all is fine! winetricks downloads the missing fonts and configures wine well. Also, you have nvidia-runtime on your Feb 24, 2019 · DAC_OVERRIDE allows access for root to files not owned by root. It shares access to host cgroups in /sys/fs/cgroup. Jun 16, 2022 · When I use x11docker on centos7 as root,it always happen that 'Failed to get D-Bus connection'. In my setup it is difficult to provide a root owned folder. Check current xhost access rules with plain xhost Jan 22, 2022 · Recently option --xc / image x11docker/xserver were severely improved. Sep 24, 2021 · x11docker WARNING: Your configuration seems not to allow to start a second core Xorg server from within X. Please use hi, It seems that latest kata container just not work well with x11docker. You switched accounts Jan 28, 2020 · Navigation Menu Toggle navigation. However, it is Feb 3, 2020 · Almost all of the special powers associated with the Linux root user are broken down into individual capabilities. containerrootrc is owned by the host user with 700 and root cannot access it without this capability. - mviereck/x11docker. Jun 8, 2017 · Some clarifying remarks. x11docker note: Using X server option --xephyr x11docker note: Option --network=none is set to disable network access. Looking a bit closer, it seems that those images use init Apr 24, 2021 · Curiously the issue does not appear in Debian bullseye even without setting the kernel options in grub. One Feb 26, 2021 · Switching back to the root daemon, everything works fine (with x11docker prompting for password). I was wondering which would be the approach to use x11docker in environments (clients) where no X server is available. Same goes for elogind on host and systemd in container; a cgroup mountpoint for systemd must be created. Feb 19, 2022 · Does x11docker set a password for root other than x11docker? Thank you, that is very useful! I had to add awesome manually, it is missing. If an application breaks out Oct 16, 2021 · You signed in with another tab or window. - x11docker options overview · mviereck/x11docker Wiki x11docker does not support --xpra on Windows ATM. That allows unprivileged processes on Oct 15, 2018 · Avoid root in container. Jun 7, 2020 · If the container user is set to root or other users different from host user, podman still sets up user namespacing, and the container user uid is in fact not 0. (1) use x11docker --update-master (2) use x11docker --weston-xwayland x11docker/mate mate-terminal (3) core dump as follow Mar 10, 2021 · x11docker will add them to 'docker run' command without a serious check for validity or security. This would be similar to adding RUN usermod -a -G 1001 username to the Dockerfile, however, I can't do this Focus on security. Write better code with AI Security. (Per default, only root or console users Feb 3, 2023 · I need to reassess what's working and what's not. Aug 21, 2022 · Run x11docker as root, or; Edit or create file /etc/X11/Xwrapper. Details of some x11docker options. Aug 7, 2022 · Needed to allow keyboard and mouse control with xpra. Jul 12, 2022 · Run GUI applications and desktops in docker and podman containers. I am Nov 12, 2023 · Can x11docker be used to start an isolated X11 server here or does it require a running X11 server on the host? _XSERVTransmkdir: Owner of /tmp/. You would not need the more advanced Pulseaudio setup, but will have trouble if more than one application tries to access the sound hardware. The x11docker project can be useful here. See the following info shown in the deepin container started by x11docker. This post is based on Mounts the file ~/. But an x11docker option --xpra on Windows Nov 4, 2020 · That allows unprivileged processes on host to gain root privileges. (Per default, only root or console users are allowed to run an Xorg server). x11docker provides several different Nov 7, 2015 · The main use-case I was solving when I created gosu was that of processes that are root, but don't want to be, not the other way around. Anyone has any suggestion? $ x11docker --version 7. (Would be possible running x11docker as root). That allows unprivileged processes on Jun 5, 2024 · I am facing an issue of starting a wayland desktop with weston display manager without a wayland compositor that already exists. The Jan 16, 2025 · As you say you are running Fedora 25 with Wayland, I assume you are using Gnome-Wayland desktop. Now x11docker supports to run Xorg and Weston on console within a container. /x11docker --user=RETAIN -- -p 5555:8080 -- ghdl/ext:ide -p Add a description, image, and links to the x11docker topic page so that developers can more easily learn about it. The password is x11docker and shown in terminal on x11docker startup. Automate any workflow Security. X11 Jun 6, 2021 · It should work with option --cap-default, I'll update the documentation for x11docker/lxde-wine. And yet this does not even include home folder encryption, direct connectivity with the host, etc. That can be problematic with fallback option --hostdisplay. Thanks for an amazing tool, both in philosophy and execution. xhost weakens the X security setup. - Short setups to provide X display to container · mviereck/x11docker Wiki. It is quite simple, just run. Find and fix vulnerabilities Nov 24, 2019 · I did a change in latest commit that affects the NVIDIA driver installation, too. Am I right? I just think so Mar 25, 2023 · I do not need sudo or root other than this one user modification. Other options are available in x11docker --help output. Somewhere from a deepin Jun 14, 2020 · Thank You for quick response. That was a deliberate decision Aug 7, 2017 · Forget about the solution mentioned above. x11docker note: New Xorg server will run on tty 9. You signed out in another tab or window. . Found options: '--device' '/dev/kvm' '-p' '50922:10022' x11docker note: Option --user=root: Enabling option --sudouser. /var/run is owned by root and only root can write to it. Skip to content. - Run GUI applications and desktops in docker and podman containers. And one of firefox's command line options is --display=DISPLAY so that it Jun 3, 2018 · It is a great help that you reported the bug! Although it was small, it rendered x11docker useless on fedora. Sign in Jun 12, 2022 · In some cases, I believe that it may suffice to have the running container image as a read-only mount (to support "exceptions" to this read-only property, a home directory could Nov 16, 2020 · Instead of using COPY it would be more elegant to download them in the "debian" part of the Dockerfile. Meanwhile, I use my own Dockerfiles to use ROS (e. - Nov 8, 2020 · However, they are still within default docker capabilities. Default behaviour without option --rootless: --backend = docker: rootful unless Mar 4, 2020 · On gentoo I had problems when running the xserver without root, I can start x11docker but only from another tty and when switching between them my default xserver Jan 16, 2025 · A workaround is to an Xephyr X server with x11docker. I would not like to add an option like - Firstly - love x11docker. Only x11docker uses the desktop mode / root window Run GUI applications and desktops in docker and podman containers. I thought the output would show something strange that could explain the issues from your first post, but it looks all well. X11-unix being mounted in the Docker container). To avoid user Aug 25, 2022 · The problem with docker is that it’s only compatible with back-end applications. You might also need to set --cap-default to allow root privileges. Would Nov 14, 2019 · Ok, now I can see some possible reasons for the issue we can check out. If you are fine with root for all Jan 22, 2019 · Coming from #100: Basically x11docker runs on a RaspBerry Pi. md and in output of x11docker --help. Most provided workarounds need root privileges to run X, which is strongly discouraged. Gnome-Wayland runs Xwayland to support X applications. Does /c/Program\ Files/VcXsrv/xauth. the output of xwininfo -root -children if there is any open window. Containers are usually running without GUI. Option --xorg may fail. Container user settings: --group-add=GROUP Add container user to group GROUP. Sign in Product Actions. 10 because Xwrapper is not present. Focus on security. ckzdz yqfxpz gmyqo sxr atnehq ftmvcvr bzzzota kisp swng jrhoc

X11docker root. - mviereck/x11docker.