There are 248 results found.
How NetBird Makes Network Management Simple
16 de marzo de 2026 - By Daniele Briguglio
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 configs instead of solving the actual problem.
This daily frustration [...]
DevOps Tools Introduction #08: Container Infrastructure
10 de marzo de 2026 - By Fabian Thorns
While Docker makes it easy to start and manage containers, there must still be a base system hosting the containers. These systems form the infrastructure on which containers run and are covered by objective 702.3 of the DevOps Tools Engineer exam.
Container images are the foundation of modern cloud-native infrastructure. [...]
Databases for AI: Should You Use a Vector Database?
6 de marzo de 2026 - By Andrew Oram
The first article in this series laid out the role of vectors in machine learning and LLMs, along with vector representations in software. Now we'll embark on a quick tour of databases and how they meet the modern challenges of AI.
Vector Databases
Since AI is basically vectors and vectors are [...]
DevOps Tools Introduction #07: Container Orchestration
3 de marzo de 2026 - By Fabian Thorns
While individual Docker containers usually run a single program, applications in a microservice architecture are usually composed by combining multiple containers, each contributing a specific set of features that make up the complete application. Coordinating the creation and maintenance of the containers that build an application is the task [...]
Databases for AI: Vectors, Embeddings, and Architecture
25 de febrero de 2026 - By Andrew Oram
Everyone who comments on AI—whether machine learning or more contemporary techniques such as LLMs—notes the enormous volumes of data it requires, as well as the radically novel ways in which data is used. Thousands of new data centers are currently being built—and they're getting larger.
So how is all that [...]
DevOps Tools Introduction #06: Container Basics
24 de febrero de 2026 - By Fabian Thorns
Container virtualization is one of the major technologies behind modern software architectures. While the concept of container virtualization is rather old, new tools extend the pure virtualization components with numerous features that facilitate the deployment of containerized software. Docker is the most prominent project in that field. Objective 702.1 [...]
What Everybody Knows About You: Your Browser
19 de febrero de 2026 - By Andrew Oram
This article is part of a continuing series about data collection today. The previous article talked about smart watches and other personal devices.
Most sites collecting data from your browser are retailers, but I am devoting a separate section of this series to the browser because of its unique technical [...]
DevOps Tools Introduction #05: Continuous Delivery
17 de febrero de 2026 - By Fabian Thorns
Turning source code into running services requires a coordinated and observable chain of automated activities, in order to meet the needs of modern, fast-paced software development. Continuous Integration (CI) and Continuous Delivery (CD) provide the conceptual and technical foundation for this transformation by ensuring that every change introduced into [...]
DevOps Tools Introduction #03: Cloud Components and Platforms
3 de febrero de 2026 - By Fabian Thorns
Previous installments in this series described modern software development and got us thinking about architectures for that software. Equipped with this knowledge, we will focus on the building blocks of such applications. Objective 701.2 of LPI’s DevOps Tool Engineer exam covers software components and platforms. The objective mentions a [...]
Orchestra Brought To Life: How A Linux Server Plays Its Symphony
15 de enero de 2026 - By Diego Zúñiga
Have you ever thought about what happens behind the scenes when you press the power button of your Linux machine? When your server is powered off, it’s a grand concert hall, silent and dark. The stage is empty and the seats are vacant. When you press that power button, [...]