docker Archives - Page 22 of 24

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WP in Docker – cannot install plugin or upgrade WP

For development purpose, I need to setup an installation of WordPress in a docker container. I found and follow this tutorial. Everything is ...

April 22, 2022
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What is the difference between docker-compose ports vs expose

What is the difference between ports and expose options in docker-compose.yml? 5 s 5

April 21, 2022
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Using Docker-Compose, how to execute multiple commands

I want to do something like this where I can run multiple commands in order. db: image: postgres web: build: . command: python ...

April 21, 2022
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How to mount a host directory in a Docker container

I am trying to mount a host directory into a Docker container so that any updates done on the host is reflected into ...

April 21, 2022
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How does one remove a Docker image?

I’m running Docker under Vagrant under OS X 10.8.4 (Mountain Lion), and whenever I try to delete a saved image, I get an ...

April 19, 2022
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Exploring Docker container’s file system

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 ...

April 18, 2022
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How to remove old and unused Docker images

When running Docker for a long time, there are a lot of images in system. How can I remove all unused Docker images ...

April 17, 2022
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How to list containers in Docker

This question’s answers are a community effort. Edit existing answers to improve this post. It is not currently accepting new answers or interactions. ...

April 16, 2022
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Where are Docker images stored on the host machine?

I managed to find the containers under directory /var/lib/docker/containers, but I can’t find the images. What are the directories and files under /var/lib/docker? ...

April 16, 2022
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How to deal with persistent storage (e.g. databases) in Docker

How do people deal with persistent storage for your Docker containers? I am currently using this approach: build the image, e.g. for PostgreSQL, ...

April 15, 2022
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