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 …

Jan 21, 2018 · 73 docker run -it ubuntu:xenial /bin/bash starts the container in the interactive mode (hence -it flag) that allows you to interact with /bin/bash of the container. That means …

docker login -u="${DOCKER_USERNAME}" -p="${DOCKER_PASSWORD}" The Travis CI docs for docker builds gives an example of how to automate a docker login. See docker login for …

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 …

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 …

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. …

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 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 …

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?

12 To give tag to a docker file during build command: docker build -t image_name:tag_name . otherwise it will give latest tag to your docker image automatically.