In the previous article in this series we pulled a Docker container from DockerHub and started it on our local machine. This can be quite… (more…)

DockerSlim (docker-slim): Optimize and secure your Docker containers (free and open source)... (more…)

“What I cannot create, I do not understand.” — Richard Feynman Context Since my early age, I always felt incapable of drawing. My talent was miserable at best, leading me to think that drawing is more of an innate talent than a craft I can learn (in short... (more…)

About a year ago, Qualtrics made their first acquisition of a small company called Statwing. I was part of the Statwing team and have integrated ... (more…)

If you’re using Docker on CentOS, RHEL, Fedora, or any other distro that doesn’t ship by default with AUFS support, you are probably using the Device Mapper storage plugin. By default, this plugin will store all your containers in a 100 GB sparse file, an... (more…)