25 docker commands in one short #docker #devops #kubernetes #tech #job #interview #engineering

25 Docker Commands Every DevOps Engineer Should Know

Basic Docker Commands
1. docker –version – Shows the installed Docker version.
2. docker info – Displays detailed information about the Docker system.
3. docker help – Lists all available Docker commands and options.

Image Commands
4. docker pull image_name – Downloads an image from Docker Hub or another registry.
5. docker images – Lists all Docker images available locally.
6. docker build -t image_name . – Builds a Docker image from a Dockerfile.
7. docker rmi image_name – Removes a Docker image from the system.

Container Commands
8. docker run image_name – Creates and starts a container from an image.
9. docker run -d image_name – Runs a container in detached mode.
10. docker run -it image_name – Runs a container in interactive mode.
11. docker ps – Shows running containers.
12. docker ps -a – Shows all containers including stopped ones.
13. docker stop container_id – Stops a running container.
14. docker start container_id – Starts a stopped container.
15. docker restart container_id – Restarts a container.
16. docker rm container_id – Removes a container.

Logs and Debugging Commands
17. docker logs container_id – Displays logs of a container.
18. docker inspect container_id – Shows detailed information about a container.
19. docker exec -it container_id bash – Executes commands inside a running container.

Volume Commands
20. docker volume create volume_name – Creates a Docker volume.
21. docker volume ls – Lists all Docker volumes.

Network Commands
22. docker network ls – Lists all Docker networks.
23. docker network create network_name – Creates a new Docker network.

Image Sharing Commands
24. docker tag image_name repo/image – Tags an image for pushing to a registry.
25. docker push repo/image – Pushes an image to a container registry.

#devops #docker #kubernetes

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