When working with Docker containers, it's essential to understand how to manage and interact with them. In this article, we'll explore some of the most commonly used Docker commands, including how to list running containers, commit changes, and run new containers from existing images.

One of the first things you might want to do is list all the containers that are currently running on your system. To do this, you can use the `docker ps` command. This will provide you with a list of all the running containers, including their names, IDs, and current status.

Another important Docker command is `docker commit`. This allows you to take a snapshot of an existing container and create a new Docker image based on those changes. For example, if you have a container that you've modified in some way, you can use `docker commit` to capture those changes and save them as a new image.

To run a new container from an existing image, you can use the `docker run` command. This will create a new container from the specified image and start it running. For example, if you want to run a new container based on the Ubuntu image, you can use the following command: `docker run -i -t ubuntu /bin/bash`.

By default, containers will stop when you exit them using the `exit` command. If you want to keep a container running in the background, you can add the `-d` option to the `docker run` command.

When working with Docker containers, it's also important to understand how to manage files and folders within those containers. To do this, you can use the `docker build` command, which allows you to create a new Docker image from a Dockerfile.

In addition to these commands, there are many other Docker tools and techniques that you can use to manage your containers. For example, you can use `docker inspect` to get detailed information about a specific container or image.

By mastering these basic Docker commands and techniques, you'll be well on your way to becoming proficient in working with Docker containers.

Some commonly used Docker Basic commands include:

* `docker`: To check all available Docker Commands

* `docker version`: To show Docker version

* `docker info`: Displays system wide information

* `docker pull`: To pull the docker Images from Docker Hub Repository

* `docker build`: To create a new Docker Image from a Dockerfile

Some Docker Lifecycle commands for every Docker Container include:

* `docker ps`: Lists all running containers

* `docker run`: Run a container from a docker image

* `docker commit`: Commit changes in container file OR create new Docker Image

* `docker stop`: Stop a running container

* `docker restart`: Restart a stopped container

* `docker rm`: Remove one or more containers

These are just some of the basic Docker commands and techniques that you can use to manage your containers. With practice and experience, you'll become proficient in using these tools to automate and streamline your workflow.

By mastering these basic Docker commands and techniques, you'll be well on your way to becoming proficient in working with Docker containers.

Docker inspect format mount source