Xauthority becomes an issue with newer systems. I can either discard any protection with xhost + before running my docker containers, or I can pass in a well prepared Xauthority file. Typical Xauthority files are hostname specific. With docker, each container can have a different host name (set with docker run -h), but even setting the hostname of the container identical to the host system did not help in my case. xeyes (I like this example) simply would ignore the magic cookie and pass no credentials to the server. Hence we get an error message 'No protocol specified Cannot open display'

Xauthority文件的编写方式可以使主机名无关紧要。 我们需要将认证家族设置为“FamilyWild”。我不确定xauth是否有合适的命令行，所以这里有一个结合xauth和sed的示例。我们需要改变nlist输出的前16位。FamilyWild的值为65535或0xffff。

docker build -t xeyes - << __EOF__
FROM debian
RUN apt-get update
RUN apt-get install -qqy x11-apps
ENV DISPLAY :0
CMD xeyes
__EOF__
XSOCK=/tmp/.X11-unix
XAUTH=/tmp/.docker.xauth
xauth nlist :0 | sed -e 's/^..../ffff/' | xauth -f $XAUTH nmerge -
docker run -ti -v $XSOCK:$XSOCK -v $XAUTH:$XAUTH -e XAUTHORITY=$XAUTH xeyes

具有BRIDGE网络的Docker。 Ubuntu 16.04使用显示管理器lightdm:

cd /etc/lightdm/lightdm.conf.d
sudo nano user.conf

[Seat:*]
xserver-allow-tcp=true
xserver-command=X -listen tcp

您可以使用更多的私有权限

xhost +

docker run --volume="$HOME/.Xauthority:/root/.Xauthority:rw" --env="DISPLAY=$HOST_IP_IN_BRIDGE_NETWORK:0" --net=bridge $container_name

Xauthority becomes an issue with newer systems. I can either discard any protection with xhost + before running my docker containers, or I can pass in a well prepared Xauthority file. Typical Xauthority files are hostname specific. With docker, each container can have a different host name (set with docker run -h), but even setting the hostname of the container identical to the host system did not help in my case. xeyes (I like this example) simply would ignore the magic cookie and pass no credentials to the server. Hence we get an error message 'No protocol specified Cannot open display'

Xauthority文件的编写方式可以使主机名无关紧要。 我们需要将认证家族设置为“FamilyWild”。我不确定xauth是否有合适的命令行，所以这里有一个结合xauth和sed的示例。我们需要改变nlist输出的前16位。FamilyWild的值为65535或0xffff。

docker build -t xeyes - << __EOF__
FROM debian
RUN apt-get update
RUN apt-get install -qqy x11-apps
ENV DISPLAY :0
CMD xeyes
__EOF__
XSOCK=/tmp/.X11-unix
XAUTH=/tmp/.docker.xauth
xauth nlist :0 | sed -e 's/^..../ffff/' | xauth -f $XAUTH nmerge -
docker run -ti -v $XSOCK:$XSOCK -v $XAUTH:$XAUTH -e XAUTHORITY=$XAUTH xeyes

我来晚了，但对于不想走XQuartz道路的Mac用户，这里有一个工作示例，它使用Xvfb和VNC使用桌面环境(xfce)构建Fedora映像。这很简单，也很有效:

https://github.com/ddual/docker_recipes#fedora-with-an-x-window-system https://github.com/ddual/docker_recipes/tree/master/fedora_gui

在Mac上，您可以使用屏幕共享(默认)应用程序访问它，连接到localhost:5901。

Dockerfile：

FROM fedora

USER root

# Set root password, so I know it for the future
RUN echo "root:password123" | chpasswd

# Install Java, Open SSL, etc.
RUN dnf update -y --setopt=deltarpm=false  \
 && dnf install -y --setopt=deltarpm=false \
                openssl.x86_64             \
                java-1.8.0-openjdk.x86_64  \
                xorg-x11-server-Xvfb       \
                x11vnc                     \
                firefox                    \
                @xfce-desktop-environment  \
 && dnf clean all

# Create developer user (password: password123, uid: 11111)
RUN useradd -u 11111 -g users -d /home/developer -s /bin/bash -p $(echo password123 | openssl passwd -1 -stdin) developer

# Copy startup script over to the developer home
COPY start-vnc.sh /home/developer/start-vnc.sh
RUN chmod 700 /home/developer/start-vnc.sh
RUN chown developer.users /home/developer/start-vnc.sh

# Expose VNC, SSH
EXPOSE 5901 22

# Set up VNC Password and DisplayEnvVar to point to Display1Screen0
USER developer
ENV  DISPLAY :1.0
RUN  mkdir ~/.x11vnc
RUN  x11vnc -storepasswd letmein ~/.x11vnc/passwd

WORKDIR /home/developer
CMD ["/home/developer/start-vnc.sh"]

start-vnc.sh

#!/bin/sh

Xvfb :1 -screen 0 1024x768x24 &
sleep 5
x11vnc -noxdamage -many -display :1 -rfbport 5901 -rfbauth ~/.x11vnc/passwd -bg
sleep 2
xfce4-session &

bash
# while true; do sleep 1000; done

如果需要，请查看链接的自述文件以获得构建和运行命令。

上帝还有另一个解决办法。在容器中运行GUI应用程序，而不使用VNC, SSH和X11转发。这里也提到了。

如果你想无头运行GUI应用程序，请阅读这里。您需要做的是使用xvfb或其他类似软件创建一个虚拟监视器。如果您想在浏览器上运行Selenium测试，这是非常有用的。

任何地方都没有提到的是，一些软件实际上本身就在Linux容器中使用沙盒。例如，如果你在运行容器时没有使用适当的特权标志，Chrome将永远不会正常运行。