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A few minutes. A new skill.

Short, practical lessons to put Docker to work.

Docker3:23
~/devops-cycle $
```
FROM node:22-alpine
WORKDIR /app
COPY . .
```
▶
DockerLearn How To Create A Dockerfile in 203 Seconds3:23Watch the video
Docker2:42
~/devops-cycle $
```
docker --help
```
▶
DockerDocker Basics in 162 Seconds2:42Watch the video
Docker2:42
~/devops-cycle $
```
docker build -t my-app .
```
▶
DockerLearn How To Create A Docker Image In 162 Seconds2:42Watch the video

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A field guide for people who ship

Learn DevOps.Ship better.

Practical articles, tutorials, cheat sheets and short videos. For people who build and run software.

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Latest field noteThe Advanced Linux Cheat Sheet

Cheat sheet27 min read25 Sept 2026

PLAN
CODE
BUILD
TEST
RELEASE
DEPLOY
OPERATE
MONITOR

Every deploy teaches you what to change next.

Build your next skill

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A Complete Testing Guide

Less theory. More “I built that.”

Build a practical testing strategy in four hours with focused unit, integration, end-to-end, and performance checks.

Next session05 Nov 202609:00 CET · Vienna

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~~Regular price: €499~~ €379

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unit → integration → e2e

Keep the good commands close

Less searching. More doing.

Your everyday toolkit, on paper. Free to download. Ready when you need it.

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Linux

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Git

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Notes from the field

Fresh thinking. Practical answers.

Git7 min read

What Is Trunk-Based Development?

Learn how trunk-based development uses small changes, short-lived branches, automated tests, and frequent integration to keep main releasable.

Read the article

Docker9 min read

How Do You Choose A Docker Base Image?

Learn how to choose the right Docker Base images and why it is a crucial part for the success of your application.

Read the article

DevOps4 min read

Is Automation In DevOps A Threat To The Workforce?

Explore how DevOps automation enhances, not replaces, the workforce, driving growth through strategic reinvestment and innovation.

Read the article

Make room for a new skill

Your next breakthrough.

Three upcoming seminars. Small groups, real work, and space for your questions.

05 Nov 202609:00 CET · Vienna
4 hours · Live remote
A Complete Testing Guide
Choose and build the right tests across the stack.
~~Regular price: €499~~ €379
Early bird
per person, VAT included
06 Nov 202609:00 CET · Vienna
4 hours · Live remote
Linux for Developers
Work productively in modern Linux environments.
~~Regular price: €499~~ €379
Early bird
per person, VAT included
12 Nov 202609:00 CET · Vienna
4 hours · Live remote
Docker for Developers
Build reliable containers for everyday development.
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A little time, a lot to take away

Show. Don’t tell.

3:23

Learn How To Create A Dockerfile in 203 Seconds

In English

A Dockerfile, explained in 203 seconds. Press pause, open your editor and try it yourself.

Built by people who build

Real people. Shared knowledge.

The people behind the articles, the lessons, and your next lightbulb moment.

The people behind DevOps Cycle

Lukas Aichbauer

Ivan Popovic

Jan Peer Stöcklmair