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Red Hat’s CoreOS Launches a New Toolkit for Managing Kubernetes Applications
CoreOS, the Linux distribution and container management startup Red Hat acquired for $250 million earlier this year, today announced the Operator Framework, a new open source toolkit for...
Writing Systemd Services for Fun and Profit
Let's say you want to run a games server, a server that runs Minetest, a very cool and open source mining and crafting sandbox...
How to Get a Core Dump for a Segfault on Linux
This week at work I spent all week trying to debug a segfault. I’d never done this before, and some of the basic things...
Data Protection for Containers: Part I, Backup
How do you ensure data is properly backed up and recoverable according to current policies on a Kubernetes cluster?
Traditional agent-based backup software won’t work natively...
This Week in Open Source News: What’s Ahead for Node.js, Chrome OS Terminal App...
This week in Linux and open source headlines, Mark Hinkle of Node.js Foundation shares what he's excited for in regards to the platform this...
Extending Kubernetes API for Complex Stateful Applications using Operator
Conventional wisdom says you can’t run a database in a container because “Containers are stateless!” or “Databases are pointless without state!” However, this is...
How to Create a Bash Script for Starting VirtualBox VMs
There's a nifty feature that comes with VirtualBox that allows you to create a desktop shortcut for virtual machines. This, however, doesn't do you much good...
Cloud Foundry for Developers: Architecture
Cloud Foundry is large and complex, because that is what happens when we build software to automate tasks we've been doing manually. In this...
Recommendations for High-Performance Computing on OpenStack
Over the last year, I’ve been working on use cases with high-performance computing (HPC) on OpenStack.
In this post, I’ll offer some considerations about hosting...
Developers: Prepare Your Drivers for Real-Time Linux
Although Real-Time Linux (RT Linux) has been a staple at Embedded Linux Conferences for years -- here’s a story on the RT presentations in...