/docker

containers

https://www.youtube.com/watch?v=7-7p6WuDtbs

extremely useful docker commands - CodeNotary

15 Docker Commands You Should Know | by Jeff Hale | Towards Data Science

  • A Docker image either exists or it doesn’t.
  • A Docker container either exists or it doesn’t.
  • A Docker container that exists is either running or it isn’t.

install docker

Install Docker and Docker Compose on Linux Mint 19 | ComputingForGeeks

Run the Docker daemon as a non-root user (Rootless mode) | Docker Documentation

sudo apt-get -y  install docker-ce docker-compose
sudo usermod -aG docker $USER
#reboot!

basic commands

stažení kontejneru # docker pull alpine

výpis docker images docker images

vytvoření kontejneru (minimal Linux distro Alpine) docker create muj-alpine-kontejner alpine

spuštění kontejneru # docker run -t -d --name mujkontejner alpine

docker run -d -p 8888:8888 -e JUPYTER_ENABLE_LAB=yes -v "$PWD":/home/jovyan/work jupyter/datascience-notebook:9b06df75e445

build kontejneru z Dockerfile docker build -t my-python-app .

run docker run -it --rm --name my-running-app my-python-app

stopnutí kontejneru docker my-container stop

docker stop $(docker ps -aq) všechny běžící

výpis běžících kontejnerů docker ps

otevřít bash v kontejneru docker exec -it mujkontejner /bin/bash

kopie kontejneru docker cp <file> <container_id>:/path/to/copy

přepínače sudo docker run -d -p 8888:8888 --name jupyter jupyter/scipy-notebook

  • -d detach - spusť na pozadí
  • -p 8888:8888 Publish a container's port(s) to the host
  • --name jupyter Assign a name to the container

docker compose

docker-compose up -d