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docker
Provides general information and options available for Docker commands. -
docker -v
Displays the version of Docker installed on your system. -
docker run -it ubuntu
Runs the Ubuntu image in interactive mode, allowing users to interact with the terminal inside the container. -
docker container ls
Lists all currently running containers. -
docker container ls -a
Lists all Docker containers, both running and stopped. -
docker start <container_name>
Starts a previously stopped container by specifying its name or ID. -
docker stop <container_name>
Stops a running container by specifying its name or ID. -
docker exec -it <Container_name> bash
Terminal will run interactively on your specific container <Container_name>. -
docker images
Gives information of all images available. -
docker run -it <Image_name>
Takes an image from Docker.com . -
docker run -it mailhog/mailhog
Fetching a mailhog(email) that can run inside the container. -
docker run -it -p 1025:1025 mailhog-p refers to port-mapping.
first 1025 refers to our existing system port.
: used to join the map from the map.
second 1025 refers to the image's port.
mailhog referes to the email.