How to edit files in stopped/not starting a docker container

Question

Aryan Kumar · Answer

There are two ways to edit files in a stopped/not starting Docker container:

Use a volume: A volume is a directory that is shared between the host machine and the Docker container. You can use a volume to mount a directory from the host machine to the container. Once you have mounted the directory, you can edit the files in the directory from the host machine.

Use a third-party tool: There are a number of third-party tools that can help you edit files in Docker containers. Some of these tools include:

Portainer: https://www.portainer.io/: A web-based UI for managing Docker containers.
Docker Desktop: https://www.docker.com/products/docker-desktop: A desktop application for managing Docker containers.
Docker Hub: https://hub.docker.com/: A registry for Docker images.

Here are the steps on how to edit files in a stopped/not starting Docker container using a volume:

Find the container ID of the container you want to edit the files in.
Mount a volume to the container.
Edit the files in the volume from the host machine.

Here is an example of how to mount a volume to a container:

docker run -it -v /host/path:/container/path mycontainer

In this example, the volume /host/path is mounted to the directory /container/path in the container.

Once you have mounted the volume, you can edit the files in the volume from the host machine.

Here is an example of how to edit a file in a volume:

nano /host/path/myfile.txt

In this example, the file myfile.txt is edited in the directory /host/path on the host machine.

forum

How to edit files in stopped/not starting a docker container

Can you answer this question?

1 Answers