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A beginner’s guide to gawk

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Linux Certifications: 4 Things You Need to Know About Obtaining Them

The rise of open cloud platforms is fostering a rise in demand for Linux specialists equipped with the right expertise. In this new environment, obtaining a Linux certification can boost your career by proving your skills in increasingly critical areas.

With the vast majority of Amazon servers running Linux, and many servers running open-source software, Linux is, in the eyes of many, the de facto OS of the cloud. No wonder sysadmins, systems engineers, and system administrators with Linux skills can earn a healthy salary premium. 

Source: Dice Insights

New, Free Training Course Teaches Fundamentals of Serverless on Kubernetes

The Linux Foundation and Cloud Native Computing Foundation have released a new, free training course, Introduction to Serverless on Kubernetes, on the edX platform. The course explains how to build serverless functions that can run on any cloud, without being restricted by limits on the execution duration, languages available, or the size of your code. It is designed to provide an overview of how a serverless approach works in tandem with a Kubernetes cluster.

Need to know technologies for junior sysadmins    

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TODO Group: Why Open Source matters to your enterprise

Overview

There are many business reasons to use open source software. Many of today’s most significant business breakthroughs, including big data, machine learning, cloud computing, Internet of Things, and streaming analytics, sprang from open source software innovations. Open source software often comes into an organization as the backbone of many essential devices, programs, platforms, and tools such as robotics, sensors, the Internet of Things (IoT), automotive telematics, and autonomous driving, edge computing, and big data computing. Open source software code is working on many smartphones, laptops, servers, databases, and cloud infrastructures and services. Developers build most applications by leveraging frameworks like Node. js or pulling in libraries that have been tested and proven in many production use cases. To use almost any of these things is to use open source software in one form or another, and often in combination.

By using open source software, companies also avoid building everything from the ground up, saving time, money, and effort while also rendering more innovation from the investment. Open source software is generally more secure than using the commercial proprietary counterparts too. That is due in large part to the collaborative nature of open source software projects. A common phrase used by Open Source developers and advocates is that “given enough eyeballs, all bugs are shallow.” That holds so long as there are “enough eyeballs,” which, given open source software’s adoption rate, may be challenging to have across all projects. Drawbacks do exist, as no software is perfect, not even open source software. However, for most organizations, the good far outweighs the bad. The codebase’s open nature also means it’s easier to report and fix software versus alternative models.

While open source software offers many reliable and provable business advantages, sometimes those advantages remain obscure to those who have not looked deeply into the topic, including many high-level decision-makers. This paper, published by the European Chapter of the TODO Group, aims to provide a balanced and quick overview of the business pros and cons of using open source software.

To download Why Open Source Matters to Your Enterprise click on the button below

The post TODO Group: Why Open Source matters to your enterprise appeared first on The Linux Foundation.

Quantum computers and future of system administration

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Balancing Linux security with usability

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5 ways to harden a new system with Ansible

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