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ShellCheck: Code Check For Shell Scripts
Shell scripting is a must-have skill for DevOps. I used to be very very confident at Shell. But when I first tried ShellCheck ,...
Should Math be a Prerequisite for Programming?
In her LinuxCon Europe talk, “The Set of Programmers: How Math Restricts Us,” Carol Smith, Education Partnership Manager at GitHub, got us thinking about...
9 Useful Tips For Linux Server Security
Any serious systems can't ignore server security, especially in public Cloud. No doubt there're tons of tips and tutorials available on the Internet. Let's...
The Most Important Coding Languages for IoT Developers
We have seen a changing of the guard in the past few years as software takes center stage and once-beloved hardware simply becomes a canvas for...
In the Future, Intelligent Bots Might Have to Pay For Their Own Server Space...
...it appears we are drowning in an overabundance of a world where there’s an app for almost anything, leading to some rumblings of increasing...
Making Sense of Cloud Native Applications, Platforms, Microservices, and More
As more and more of our infrastructure moves into the cloud, the proliferation of buzzwords, new terms, and new ways of doing things can...
Introducing InfraKit, An Open Source Toolkit For Creating And Managing Declarative, Self-Healing Infrastructure
Docker’s mission is to build tools of mass innovation, starting with a programmable layer for the Internet that enables developers and IT operations teams...
Tips for Evaluating a Company’s Open Source Culture
There are four essential questions a company should ask before it decides to create an open source project, according to Duane O'Brien, open source...
How to Solve 5 Elasticsearch Performance and Scaling Problems
This post is the final part of a 4-part series on monitoring Elasticsearch performance. Part 1 provides an overview of Elasticsearch and its key performance metrics, Part...
Learn MySQL / MariaDB for Beginners – Part 1
In this article we will show how to create a database (also known as a schema), tables (with data types), and explain how to...