Skillo Staff — Page 4

Docker and containers are everywhere in modern software, but what are they really? We explain containers in plain English, how they differ from virtual machines, what images and the Dockerfile do, and why the whole industry adopted them.

Ollama, LM Studio, and Jan are the three main ways to run large language models on your own machine in 2026. We compare them on setup, interface, hardware needs, and API access so you can pick the right one, no cloud, no API bills, full privacy.

Git is the version-control system behind almost all modern software, but its reputation for being confusing scares people off. This beginner's guide explains what Git is, the core mental model, and the essential commands you will use every day.

A NAS (network-attached storage) is a small always-on box of hard drives that acts as your private cloud for backups, photos, and media streaming. This beginner's guide explains what a NAS does, key features like RAID, and how to pick the right one.

Kubernetes is the system that runs much of the modern cloud, but its reputation for complexity scares people off. This beginner's guide explains what Kubernetes actually does, its core concepts, and whether you even need it.

Two-factor authentication (2FA) dramatically improves account security, but the method you choose matters a lot. We rank the common options, from SMS codes to authenticator apps to hardware keys and passkeys, by how well they actually protect you.

APIs power almost everything you do online, from logging in with Google to checking the weather, yet most people have no idea what they are. This plain-English guide explains what an API is, how it works, and why the whole internet runs on them.

Your browser is the biggest window into your online life, and by default it leaks a lot. This practical guide covers realistic steps to reduce tracking, from settings and extensions to browser choice, plus what actually moves the needle.

Every time you load a page, the server replies with an HTTP status code. This guide decodes the important ones, from 200 OK to 404 Not Found to 500 Server Error, so you know whether a problem is on your side or theirs.

Mechanical keyboards feel better, last longer, and are endlessly customizable, but the jargon is overwhelming. This beginner's guide explains switch types, sizes, keycaps, and features so you can confidently pick your first board.

SSDs and HDDs both store your files, but they work completely differently and suit different jobs. We break down speed, price, durability, and lifespan, plus the NVMe vs SATA question, so you know which to buy.

DNS is the system that turns names like skillo.dev into the numeric addresses computers use. This guide explains how DNS works step by step, why it affects your speed and privacy, and how changing your DNS can help.