How to kill a zombie process on Linux
Happy Halloween Open SOURCE-rers! Here’s a tale as old as epoch time. Since there has been C and Unix, and (later on) Linux, we’ve had zombies. Specifically, there are processes that get marked as a zombie process. Misunderstood by some, ignored by others, and immune to the efforts of so many of us trying to kill these processes without much success. Why is that? read more Powered by...
7 ways anyone can contribute to Open Practice Library
The Open Practice Library is a community-driven collection of practices for teams to use in support of working together. A “practice” is a behavior or “trick” that teams use to improve how they achieve their goals. Sometimes those goals are technical, like programming and IT, but all teams can use help defining their practices. Whether you’re a teacher, event planner, salesperson, or artist, the process...
Print a Halloween greeting with ASCII art on Linux
Full-color ASCII art used to be quite popular on DOS, which could leverage the extended ASCII character set and its collection of drawing elements. You can add a little visual interest to your next FreeDOS program by adding ASCII art as a cool “welcome” screen or as a colorful “exit” screen with more information about the program. read more Powered by...
A simple CSS trick for dark mode
You’re likely already familiar with media queries. They’re in widespread use for making websites responsive. The width and height properties contain the viewport’s dimensions. You then use CSS to render different layouts at different dimensions. read more Powered by...
5 lessons I learned about chaos engineering for Kubernetes
Kubernetes is a complex framework for a complex job. Managing several containers can be complicated, and managing hundreds and thousands of them is essentially just not humanly possible. Kubernetes makes highly available and highly scaled cloud applications a reality, and it usually does its job remarkably well. However, people don’t tend to notice the days and months of success. Months and years of smooth operation aren’t...
Open source recognized as a key economic pillar in EU study
A September 2021 study on the economic impact of open source software and hardware concluded that open source technologies injected EUR 65-95 billion into the European economy. This study is timely given the current rollout of the European Union’s EUR 750 billion recovery investment, which has allotted 20% for digital transformation. read more Powered by...
