What is .build-deps for apk add –virtual command?
What is .build-deps in the following command? I can’t find an explanation in the Alpine docs. Is this a file that is predefined? … Read more
docker
How do I make a Docker container start automatically on system boot?
Supposed I have a Docker container that I want to run, then I can call $ docker run … and everything is fine. … Read more
How to tag docker image with docker-compose
I want to build image via docker-compose and set specific tag to it. Documentation says: Compose will build and tag it with a … Read more
How can I use a variable inside a Dockerfile CMD?
Inside my Dockerfile: ENV PROJECTNAME mytestwebsite CMD [“django-admin”, “startproject”, “$PROJECTNAME”] Error: CommandError: ‘$PROJECTNAME’ is not a valid project name What is the quickest … Read more
How to automatically start a service when running a docker container?
I have a Dockerfile to install MySQL server in a container, which I then start like this: sudo docker run -t -i 09d18b9a12be … Read more
E: gnupg, gnupg2 and gnupg1 do not seem to be installed, but one of them is required for this operation
I have installed docker on windows 10 pro. I am facing an issue while running the following command in git-bash. docker-compose up -d … Read more
Can anyone explain docker.sock
I am trying to understand the actual reason for mounting docker.sock in docker-compose.yml file. Is it for auto-discovery? volumes: – /var/run/docker.sock:/var/run/docker.sock 4 Answers … Read more
single command to stop and remove docker container
Is there any command which can combine the docker stop and docker rm command together ? Each time I want to delete a … Read more
Stopping Docker containers by image name – Ubuntu
On Ubuntu 14.04 (Trusty Tahr) I’m looking for a way to stop a running container and the only information I have is the image … Read more
How do I run a docker instance from a DockerFile?
I finally figured out how to get docker up and running. docker run –name my-forum-nodebb –link my-forum-redis:redis -p 80:80 -p 443:443 -p 4567:4567 … Read more