Apr 15, 2015 · Where do Docker containers get their time information? I've created some containers from the basic ubuntu:trusty image, and when I run it and request 'date', I get UTC time. For awhile I …

Here are some related resources: openssh-server doesn't start in Docker container How can I get Bash or ssh into a running container in background mode? Can you run GUI applications in a Linux Docker …

Aug 28, 2013 · After building a Docker image from a dockerfile, I see the image was built successfully, but what do I do with it? Shouldn't i be able to run it as a container?

I would like to be able to use environment variables inside docker-compose.yml, with values passed in at the time of docker-compose up. This is the example. I am doing this today with a basic docke...

May 30, 2013 · In Docker 1.13, we regrouped every command to sit under the logical object it’s interacting with. For example list and start of containers are now subcommands of docker container …

133 The -v (or --volume) argument to docker run is for creating storage space inside a container that is separate from the rest of the container filesystem. There are two forms of the command. When given …

After doing the steps above I got rid of x509: certificate signed by unknown authority but then I got 401 Unauthorized errors. To solve I needed to docker login <docker registry>

May 26, 2016 · I found the Docker RUN vs CMD vs ENTRYPOINT article very helpful to understand the difference between them: RUN - RUN instruction allows you to install your application and packages …

Feb 24, 2018 · I installed Docker on my Ubuntu machine. When I run sudo docker run hello-world it works. But if I write the command without sudo docker run hello-world it displays the following: …

Jul 19, 2019 · If you want to login to the default Docker Hub repository, simply use: docker login or more specifically: docker login registry-1.docker.io