Why Linux Distro Choice Matters Again in the AI Era You have the GPU. You have the model. You have the enthusiasm. Then the afternoon disappears into a driver mismatch, a package version that assumes a different distro, or an update that breaks the container workflow you were about to use for local inference. In […]

One-Minute Answer: Which Stack Fits You Fast? You want to self-host an AI agent on anything from an old Android phone to a normal VPS to a more controlled always-on server. Then you find three names — ZeroClaw, PicoClaw, and NemoClaw — and assume they are direct substitutes. They are not, and that is why […]

Keywords: Quick Reference Before We Start Before we start, here are the terms you’ll see throughout this guide. You don’t need to memorize these — just know they exist, and the context will make them click. Term What It Means Terminal 💻 The text-based interface where you type commands Shell 🐚 The program (usually Bash) […]

OpenClaw is an open-source, self-hosted AI agent framework (sometimes called Clawbot or Moltbot in earlier versions) that acts as a personal assistant. It runs 24/7, connects to messaging apps like Telegram/WhatsApp/Slack/iMessage, uses tools (web browsing, shell commands, file management), and integrates with powerful models like Claude or GPT. A Mac Mini (especially Apple Silicon M-series […]

Algorithmic trading systems are less “apps” and more “plants”: they run continuously, ingest market data, make decisions under tight latency budgets, and must remain predictable during volatility. Your Linux distribution choice won’t turn a bad strategy into a good one—but it will influence uptime, latency jitter, security patch cadence, dependency management, and how painful (or […]

Common files in this directory: SSH (Secure Shell) is a foundational tool in the Linux ecosystem, used for remote access, secure file transfers, automation, and server management. While most users interact with SSH via the ssh command, under the hood SSH relies on public and private key pairs for authentication — especially in environments where […]

One of the key foundations of Linux system security and multi-user architecture is its file permission model. Unlike Windows, Linux strictly enforces ownership and access control for every file and directory in the system. Mastering file permissions isn’t just about security — it’s essential for managing servers, deploying software, running scripts, and automating tasks. The […]

In Linux, the phrase “change user” can describe several different actions—some temporary and session-based, others permanent and system-wide. Because Linux is a multi-user operating system by design, it provides multiple ways to switch identities and permissions depending on what you’re trying to achieve: administering a server, running an application with limited rights, fixing file access […]

When managing powerful dedicated servers, having full control over your operating system installation and hardware management tools is essential. At AlexHost, we provide our clients with IPKVM (IP-based Keyboard, Video, and Mouse) access for all dedicated servers — including full BIOS-level control and the ability to upload and install a custom ISO image of your […]

Linux Mint is one of the most popular and user-friendly Linux distributions available today. It's fast, stable, completely free, and — perhaps most importantly — it feels immediately familiar to anyone migrating from Windows. Whether you're setting up a personal workstation, a development machine, or exploring Linux for the first time, this guide walks you […]