During a recent NTP migration, here’s how we searched for—and found—rogue devices using New Relic Infrastructure and Puppet.

GitHub is at a scale that provides exposure to interesting aspects of running a major site and are working to mature and level-up many parts of our infrastructure as we grow. One of the areas where this is evident is in how your requests find their destination…

Lessons from Site Reliability Engineering: Part 1

Check out the new Buildah project logo. Isn’t it sweet?

Getting Started with Buildah

I’ve been working with Linux containers at Red Hat since OpenShift used cartridges. With the help of some colleagues in Redwood City, I built a Red Hat MRG Messaging (Qpid)…

A small Ruby Gem to run RSpec and Serverspec, Infrataster and Capybara tests against Dockerfiles or Docker images easily. - zuazo/dockerspec

Microservices are here to stay. When applied properly, microservices techniques and culture ultimately help us continuously improve business at a faster pace than traditional architecture. However, microservices architecture itself can be complex to configure.…

I'm going to share with you common pitfalls when learning to program (or mastering programming). Many of these affect both beginners and professionals.

By Colt McAnlis, Developer Advocate We’re admittedly a little biased, but we’re pretty proud of our networking technology.  Jupiter , the ...

Kured (KUbernetes REboot Daemon) is a Kubernetes daemonset that performs safe automatic node reboots when the need to do so is indicated by the package management system of the underlying OS.

The main goal of DevOps is quite simple: ship software updates frequently, reliably, and with better quality, according to an expert from Shippable.

Machine learning is getting more and more popular in applications and software products, from accounting to hot dog recognition apps. When you add machine lea…

Microsoft's decision to make .NET Core open source means it's time for Linux developers to get comfortable and start experimenting.

The one-page guide to Go: usage, examples, links, snippets, and more.

At Pantomath, we use GitLab for all our development work. The purpose of this paper is not to present GitLab and all its features, but to…

HTTP/2 (h2), the successor to HTTP/1.x (h1), started to gain significant mainstream support with service providers such as CDNs during…