An overview of how to set up and run PostgreSQL in docker containers using docker 1.12. (more…)

The primary purpose of Docker-in-Docker was to help with the development of Docker itself. Many people use it to run CI (e.g. with Jenkins), which seems fine at first, but they run into many “interesting” problems that can be avoided by bind-mounting the ... (more…)

In this post you’ll learn how to use the Jenkins Pipeline plugin...

Once upon a time, say ~10 years ago, some of us dealing with virtual machines used tools like kpartx or guestfs to access virtual machines… (more…)

It all started with a new twist on an old idea, that of a lightweight software container running inside Linux that would house applications and make them p... (more…)