Docker

See the README's in docker repo's.

which container is on which network?

 docker ps -q | xargs docker inspect --format 'Template:.Name -> Template:Range $k, $v := .NetworkSettings.NetworksTemplate:$k Template:End'

docker execute command in an image

 docker run -it f0552c086bc6 bash

Clear unused objects

 docker system prune

stop a docker container

 docker container ls
 docker rm -f <container-name>

remove everything

 docker stop $(docker ps -aq)
 docker rm $(docker ps -aq)
 docker volume rm $(docker volume ls -q)

Host internal name

host.docker.internal

Login to a hosted mysql

 mysql -h localhost -P 3306 --protocol=tcp -u root -p

Login to a running container

docker exec -it <container_id> /bin/bash

View logs

docker logs -f <container-id>