Docker

List Docker Images To verify that your image has been created successfully, you can list all Docker images:

sudo docker images

Run a Container from the Image To run a container based on your my-app image, use the docker run command:

sudo docker run -d --name my-app-container -p 8080:8080 my-app

In this command: -d runs the container in detached mode (in the background). --name my-app-container names the container my-app-container. -p 8080:8080 maps port 8080 on the host to port 8080 in the container (adjust as needed).

Check Running Containers To see if your container is running, use:

sudo docker ps

This will list all currently running containers.

Access the Running Container If you need to get a shell inside the running container, you can use docker exec:

sudo docker exec -it my-app-container /bin/bash

View Container Logs To view the logs of your running container, use:

sudo docker logs my-app-container

Stop and Remove the Container To stop the running container, use:

sudo docker stop my-app-container

To remove the stopped container, use:

sudo docker rm my-app-container

Remove the Docker Image If you need to remove the Docker image, use:

sudo docker rmi my-app

Clean Up Unused Images, Containers, Volumes, and Networks To clean up unused Docker objects, you can use:

mujaffars/Docker