# list of all images on your system
$ docker images
# run a command on image busybox
$ docker run busybox echo "hello from busybox"
# shows containers that are currently running
docker ps
# shows containers that were ran
docker ps -a
# inside the container
$ docker run -it busybox sh
$ docker run -d -p 5000:5000 --name $containerName $imageName
$ docker run --name src -p 8081:8081 -d test -e MYSQL_PASSWORD=12345678 -e MYSQL_DATABASE=testdb -e MYSQL_USER=root -e MYSQL_HOST=192.168.0.1
$ docker run -ti --entrypoint /bin/bash myhi
# Using databse config host: host.docker.internal
$ docker run -p 3000:8000 -v /tmp/mysql.sock:/tmp/mysql.sock myhi
# Get Container's IP address
$ docker inspect 31a50b31c8fb | grep IPAddress
$ docker inspect --format '{{.NetworkSettings.IPAddress}}' 31a50b31c8fb
$ docker inspect -f '{{range.NetworkSettings.Networks}}{{.IPAddress}}{{end}}' 875bed5f8c1c
# Container port available
$ docker port 31a50b31c8fb
# [For a Mac's] Tie Gemfile.lock to the Linux versions of libraries
$ docker run --rm -v "$(pwd)":/usr/src/app -w /usr/src/app ruby:2.1.5 bundle install
--
# Remove container
$ docker rm 305297d7a235
# Remove all containers
$ docker container prune
# Delete image
$ docker image rm 4c46ae5cf5ea
# Purging all unused containers, volumes, and networks
$ docker system prune
# Remove stopped containers
$ docker system prune -a$ docker-compose exec mariadb-service-name /bin/bash
$ docker-compose up -d --build
$ docker-compose up -d --force-recreate