Docker

Docker Container & Images

[Docker https://www.docker.com/]

Tutorial docker cli, docker-compose, docker swarm

Docker cli

Version

   $ docker -v
   $ docker-compose -v

System

system-wide information

   $ docker system info 

docker disk usage

   $ docker system df 

real time events from the server

   $ docker system events

Status

running containers

   $ docker ps

Export

export container, these commands has the same result

   $ docker export nginx > nginx_latest.tar
   $ docker export --output="nginx_latest" nginx

docker bash

docker run

   $ docker run
        -it 

run alpine cli sh

   $ docker run -it alpine /bin/sh

run alpine cli detached

   $ docker run -it -d --name MYALPINE -p 8080:80 alpine

run alpine cli with entrypoint

   $ docker run -it --name MYALPINE -p 8080:80 --entrypoint /bin/sh alpine

docker File

docker compose