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…)

Who didn’t try Docker? But who succeeded in setting-up an efficient and clean development environment with it? Sadly a lot less :(... (more…)

About four months ago, our API tests took about 12-15 minutes to run on a decently powered linux machine. Test runtimes on Macs were slightly slower … (more…)

Docker images can easily get to 2–3GB. Here’s some tips that can help reduce their sizes. (more…)

Edge only: This topic is only applicable to Docker CE Edge versions. See Docker CE Edge. Multi-stage builds are a new feature in Docker 17.05, and they will be exciting... (more…)