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I hope this series has given a sense of how the data mosaic works: how small and innocent-looking details about you can be combined to uncover sensitive information. Data collection will only improve over time. Theoretically, you can be identified … Per saperne di più

While previous articles in this series have explored application deployment from multiple angles—covering infrastructure, pipelines, and operational practices—security must be understood as a foundational layer that permeates every stage of the lifecycle. This perspective is reflected in the DevOps Tools … Per saperne di più

When I talk about Matrix, I’m not introducing “yet another messaging app.” I’m talking about a communication protocol that solves a series of structural problems introduced in centralized platforms. The discussion is not abstract anymore. Between political pressure, regulatory proposals … Per saperne di più

What Everybody Knows About You: Your Employer This is the final article in a series about data collection today. We end with tracking by corporate managers. I imagine that most readers of this series, like me, are “knowledge workers” considered … Per saperne di più

Kubernetes consists of many layers and features, with a correspondingly complex declarative set of administration rules. Although it’s important to understand Kubernetes itself, DevOps candidates should also master the most common open source projects that have jumped into the complexity … Per saperne di più

Objective 703.2 of the DevOps Tools Engineer 2.0 exam covers Basic Kubernetes Operations. It represents a significant portion of the exam and requires a solid understanding of how to deploy and manage applications in Kubernetes. Candidates should be able to: … Per saperne di più

This article is part of a continuing series about data collection today. I wanted in the previous articles to demonstrate how pervasive information intrusions are among all kinds of institutions, before turning in this article to governments, where most people … Per saperne di più

Functional programming is one of the fundamental divisions among programming languages, and can be traced back very early in programming history: notably to LISP and ML. This series interviews leading proponents of some current functional languages to look at their … Per saperne di più

In previous discussions about DevOps tools, we explored container virtualization and how containers transformed the way applications are packaged and deployed. One of the major advantages of containers is their extremely fast startup time combined with minimal resource overhead compared … Per saperne di più

It’s Friday evening. You’re leaving the office when that dreaded call arrives: “The production server isn’t responding, can you check it?” You connect to the corporate VPN, but it drops every two minutes. Three hours later, you’re still fighting network … Per saperne di più

SCALE 23x took place March 6–8, 2026 in Pasadena,California, bringing together the North American open source community for one of the region’s largest community-driven Linux conferences. The event featured dozens of sessions covering Linux system administration, security, containerization, community governance, … Per saperne di più

This article is part of a continuing series about data collection today. The previous articles discussed collection by devices and then started to look at institutions, notably retailers and banks. We’ve seen that the retailers you visit (in the store … Per saperne di più