Apr 10, 2017 · As an example if I run a webapp deployed via a docker image in port 8080 by using option -p 8080:8080 in docker run command, I know I will have to access it on 8080 port …

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 …

Using docker-compose, you can inherit environment variables in docker-compose.yml and subsequently any Dockerfile (s) called by docker-compose to build images. This is useful …

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 …

In Docker 1.1.2 (latest), what's the correct way to detach from a container without stopping it? So for example, if I try: docker run -i -t foo /bin/bash or docker attach foo (for already running

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?

Mar 18, 2016 · 444 Download Dockerfile and Build a Docker Image Download the Dockerfile to a directory on your machine, and from that same directory, run the following docker build …

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>

I'm trying to set environment variables in docker container during the build but without success. Setting them when using run command works but I need to set them during the build. …

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