Managing dozens or hundreds of containers manually is impractical. This primer explains how Docker Swarm mode, Kubernetes, and Mesosphere Marathon each approach container orchestration, and how to choose the right tool for your environment.
Turn a spare machine into a powerful home server using Docker. This guide covers five essential containers — OwnCloud, Plex, Transmission, OpenVPN, and No-IP DDNS — and explains what each one does and why it belongs in your home lab.
A mature Continuous Delivery pipeline automates builds, tests, deployments, and feedback loops to produce reliable, rapid software releases. This guide covers the core practices every DevOps team should implement.
From cultural resistance to legacy systems and fragmented tooling, DevOps adoption comes with real obstacles. Here are the ten most common barriers IT executives face—and practical solutions for each.
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Learn how to build custom Docker images for Jenkins build agents running on Mesosphere DC/OS, including extending the jenkins-dind base image, managing SSH host keys, and wiring up your custom image in the Jenkins UI.
Transitioning into a DevOps management role requires more than a title change. Here are five practical tips—from leading practitioners—on how to lead teams through a genuine DevOps transformation.
Learn how to implement CI/CD pipelines in Kubernetes using Jenkins and Fabric8. This guide covers local cluster setup with gofabric8, cloud deployment on GCE via Stackpoint, and Jenkins configuration with the Kubernetes plugin.
Choosing between a PaaS solution like Heroku or Cloud Foundry and a serverless platform like AWS Lambda is one of the most common decisions in cloud app development. Here is a practical comparison to help you decide.
Twenty years after its debut, Visual Studio 2017 doubles down on developer productivity with improved code navigation, smarter IntelliSense, tighter Azure integration, and built-in DevOps tooling.
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Learn how to deploy a containerized WordPress site using Docker on Ubuntu. This step-by-step guide covers pulling the MariaDB and WordPress images, creating persistent storage volumes, linking containers, and completing the WordPress setup in your browser.
Learn how Docker Secrets management works in Docker Swarm mode — from creating and distributing secrets to rotating them without changing application code.
As organizations migrate to hybrid IT—balancing cloud and on-premises infrastructure—IT professionals must adapt quickly. Here are five actionable tips to help IT teams thrive through this transition.
SaaS is steadily displacing traditional perpetual software licensing. Here is how cloud delivery is restructuring the enterprise software market and what it means for software teams.
Preparing for a Big Data or cloud computing interview? This guide covers the most commonly asked questions on hypervisors, cloud service models, NoSQL, Hive, and more — with clear, concise answers.
Choosing the wrong tools will undermine even the best CI/CD pipeline design. Follow these practical rules to evaluate and select tools that genuinely support continuous delivery values.
New Relic’s Digital Intelligence Platform gives DevOps teams full-stack visibility—from customer experience to infrastructure—enabling faster deployments, better collaboration, and measurable business outcomes.
Microservices improve developer agility, but their distributed nature makes diagnosing performance problems far more complex than in monolithic applications. This guide covers data strategies, tooling, and systematic techniques for isolating and resolving microservices performance issues.
Continuous delivery isn’t just a pipeline pattern — it’s a delivery philosophy. Learn how the ‘first finish line’ approach keeps software teams focused, flexible, and shipping value when it matters most.
