Docker is awesome #
There is something in containerization and virtualization that attracts me very much. I think it’s the ultimate separation of concerns, the break down of complexity and declouping of system components.
Running a container exposing a port: #
Exposes the container 80 port as a local/host 8080:
docker run -p 8080:80 edpichler/nginx
Entering inside a running docker container #
docker exec -it e4383e55958d /bin/bash
Listeing all containers: #
docker ps -a
Deleting forcevily all the containers: #
docker rm -f $(docker ps -a -q)
Deleting all images that are not being used by running containers #
The additional filter is to do not delete recently downloaded images.
docker image prune -a --filter "until=24h"