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 …

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 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 …

Jan 21, 2019 · How to install tzdata on a ubuntu docker image? Ask Question Asked 6 years, 11 months ago Modified 2 years, 6 months ago

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 …

Originally my docker container was able to reach the external internet (This is a docker service/container running on an Amazon EC2). Since my app is an API, I followed up the …

May 25, 2017 · If you're using Docker for Windows, Then simply start the desktop app installed in C:\Program Files\Docker\Docker\Docker Desktop.exe You can also stop Docker for Windows …

Mar 3, 2015 · I've noticed with docker that I need to understand what's happening inside a container or what files exist in there. One example is downloading images from the docker …

Feb 9, 2015 · As Xavier Lucas [extremely helpful] answer has stated, you cannot use COPY or ADD from a directory outside of your build context (the folder you run "docker build" from, …

How can I stop and remove all docker containers to create a clean slate with my Docker containers? Lots of times I feel it is easier to start from scratch, but I have a bunch of …