replace <password1> with your own password

```yaml version: "3" services: answer: image: answerdev/answer ...

General Commands

docker images
docker pull
docker create
docker ps
docker attach 3378689f2069

Deleting, cleanup

```bash docker run —rm image_name docker system ...

• https://stackoverflow.com/questions/55418645/how-to-append-to-path-in-dockerfile-or-docker-run
• docker add to path
• https://docs.docker.com/engine/reference/builder/#workdir
• ...

Introduction

This article shows the following:

• How to create a custom user in a dockerfile
• ...

...

From here

1. Install and test

   ```bash sudo apt remove ...

Introduction

This tutorial makes it possible to spin up a container with everything you need ...

Docker compose

```yaml version: "3"

services: mosquitto: image: eclipse-mosquitto container_name: ...