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Open Source Certification: Questions and Answers
Open source is now so pervasive at organizations of all sizes that there is outsized demand for workers skilled with open platforms and tools....
An Interview with Heptio, the Kubernetes Pioneers
I recently spent some time chatting with Craig McLuckie, CEO of the leading Kubernetes solutions provider Heptio. Centered around both developers and system administrators,...
The Use Cases for Blockchain, Real and Hypothetical
Blockchain has finally gotten over the Wall Street hump. Now that BitCoin and Ethereum are essentially old news, the actual technology behind these commodities...
The Kubernetes Third-Year Anniversary Is Just the Beginning
A vibrant development community continues to help make Kubernetes the profoundly successful open source project it has become. In just a few years after Kubernetes was...
Open Source Certification: Preparing for the Exam
Open source is the new normal in tech today, with open components and platforms driving mission-critical processes at organizations everywhere. As open source has...
Persistent Volumes for Docker Containers
Docker guarantees the same environment on all target systems: If the Docker container runs for the author, it also runs for the user and...
How to Give IT Project Estimates—And When Not to Estimate at All
Everyone wants to know how long a project will take. Here’s how to provide managers with a prediction that’s both accurate and imprecise, using...
10 Key Attributes of Cloud-Native Applications
Cloud native is a term used to describe container-based environments. Cloud-native technologies are used to develop applications built with services packaged in containers, deployed...
Greg Kroah-Hartman on Linux, Security, and Making Connections at Open Source Summit
People might not think about the Linux kernel all that much when talking about containers, serverless, and other hot technologies, but none of them...
Tips for Success with Open Source Certification
In today’s technology arena, open source is pervasive. The 2018 Open Source Jobs Report found that hiring open source talent is a priority for...