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Gain insights into Docker's architecture, images, and containers. Learn about running databases, using WordPress and Node.js with Docker, and confidently apply Docker in web development projects.

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sqlJob

wordpressJob

nodejsJob

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adminerWordPress

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PROJECT_DEV

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Docker is the most useful web development tool you’re not using. This course is your guide for building all kinds of web applications with Docker.

You will be introduced to Docker basics including its architecture, images, and containers. Then you'll run various databases and view them via CLI or Adminer. Next, you will learn how easy it is to use WordPress with Docker. After that is the Node.js app and its live editing and debugging with Chrome's devTools. Finally, you will make your own project to practice your Docker knowledge.

By the end of the course, you will be able to confidently use Docker in any of your further projects.

Docker for Web Developers

# Testing Docker installation

Check Docker has successfully installed by entering the following command in your terminal:


```sh
docker version
```

A response similar to the following is displayed:

```sh
Client: Docker Engine - Community
 Version:           19.03.12
 API version:       1.40
 Go version:        go1.13.10
 Git commit:        abcdef0
 Built:             Mon Jun 22 15:45:36 2020
 OS/Arch:           linux/amd64
 Experimental:      false

Server: Docker Engine - Community
 Engine:
  Version:          19.03.12
  API version:      1.40 (minimum version 1.12)
  ...etc...
```

Ensure Docker Compose is working by entering:

```sh
docker-compose version
```

To receive something like:

```sh
docker-compose version 1.27.2, build 8d51620a
docker-py version: 4.3.1
CPython version: 3.7.7
OpenSSL version: OpenSSL 1.1.1c  10 Sep 2019
```

Optionally, try entering:

```sh
docker run hello-world
```

To verify Docker can pull an image from Docker Hub and start containers as expected.

```sh
Unable to find image 'hello-world:latest' locally
latest: Pulling from library/hello-world
1b930d010525: Pull complete
Digest: sha256:f9dfddf63636d84ef479d645ab5885156ae030f611a56f3a7ac
Status: Downloaded newer image for hello-world:latest

Hello from Docker!
This message shows your installation appears to be working correctly.
```



Learn how you can verify Docker installation.

Test your Docker Installation

Why Docker for Web Developers?

Introduction

What is Docker?

Launch a MySQL Database with Docker

WordPress Development with Docker

Application Development with Docker

Push Your Docker Image to a Repository

Docker Orchestration on Production Servers

Docker CLI Commands

Dockerfile and Docker Compose

Project: Never-Ending Quizzery

Assessment - Docker for Web Developers

APPENDIX

Test your Docker Installation

Testing Docker installation