Linux

Uma semana com o Omarchy Quattro: o que funciona e o que divide a comunidade

A week with the Omarchy Quattro: what works and what divides the community

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Video summary: this article discusses and expands on “A New Linux Flavor Of The Week” from UFD Tech, whose host spent a week using Omarchy Quattro every day. Video URL: https://www.youtube.com/watch?v=0TKuxFU8Vn0 We have already explained what Omarchy is — DHH’s distribution built on Arch and Hyprland that became … Read more

Omarchy: a distro do DHH que virou um sistema operacional agêntico

Omarchy: DHH's distro that became an agentic operating system

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Video summary: this article starts with “Omarchy Agentic OS — This Changes EVERYTHING For AI-Native Founders” from Simon Høiberg and goes further using the project’s official documentation. Video URL: https://www.youtube.com/watch?v=JjjecbwrioA A SaaS founder installs a Linux distribution and asks an AI agent to reconfigure the shortcuts and … Read more

vLLM: servindo LLMs no Linux com alta vazão — história, instalação e primeiros passos

vLLM: serving LLMs on Linux with high throughput — history, installation, and first steps

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If you have run a local LLM with Ollama or llama.cpp, you know it works very well — for one or two people. When demand becomes an API that must handle dozens of simultaneous requests, the situation changes: the GPU sits idle waiting, memory becomes fragmented, and throughput plummets. That is precisely the problem … Read more

Certificação LPIC-3: o nível enterprise do LPI

LPIC-3 Certification: LPI’s Enterprise Level

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LPIC-3 is the top tier of the Linux Professional Institute certification track: the enterprise level, for people who design and maintain large-scale Linux environments. Unlike the previous levels, you do not earn “the” LPIC-3 — you choose a specialization and become an authority in that area. Our series covers the entire track: Linux Essentials → LPIC-1 → … Read more

Linux Essentials: a porta de entrada da trilha LPI

Linux Essentials: the entry point to the LPI track

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Everyone starts somewhere — and on the Linux Professional Institute (LPI) track, that starting point has a name: Linux Essentials. It is the entry-level credential, designed for people taking their first steps in Linux and open source, with no previous experience required. This post opens our coverage of the LPI track: Linux … Read more

Certificação LPIC-2: redes e serviços no nível pleno

LPIC-2 certification: networking and services at the intermediate level

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If LPIC-1 proves you can administer a Linux machine, LPIC-2 proves you can administer small and medium-sized mixed networks — DNS, email, web, file sharing, centralized authentication, and the infrastructure that ties everything together. It is the step separating junior from mid-level professionals on the Linux Professional Institute track. Our series … Read more