Certificate chains are a key part of internet security. But what are they, and how do they work? This guide will explain it all in simple terms to make the concept clearer.

Linux helper libraries for the Ops framework

Site Reliability Engineering / DevOps SaltStack configuration files

bash-library to provide high-level functions with whatever it has available. No hard-dependency: it'll do with what is available (or will fail fast)

An opinionated Kubernetes distribution with a focus on long-term on-prem deployments

Slides and code samples for training, tutorials, and workshops about Docker, containers, and Kubernetes.

Software to automate the management and configuration of infrastructure and applications at scale.

Ansible is a radically simple IT automation platform that makes your applications and systems easier to deploy and maintain. Automate everything from code deployment to network configuration to clo…