Tutorials Overview
How to Install Jellyfin: Docker Compose Setup Guide
Jellyfin is a free, open-source media server — a no-paywall alternative to Plex — that streams your own movies, TV, and music library to nearly any device. This…
How to Install Immich on a VPS: Docker Compose Setup Guide
Immich is a self-hosted Google Photos alternative with automatic mobile backup and AI-powered search. This guide covers installing it with Docker Compose: downloading the official compose files, configuring…
How to Build a Private Homelab on a Single VPS
A homelab is a personal set of self-hosted services — media, photos, files, automation, monitoring — run for learning, privacy, and control rather than convenience. This guide covers…
How to Self-Host Coolify: Complete Setup Guide
Coolify is an open-source, self-hostable PaaS — a direct alternative to Heroku, Netlify, and Vercel — that deploys applications straight from a Git repository into Docker containers, with…
Build Your Own MCP Server: A Developer’s Guide
An MCP (Model Context Protocol) server is a standardized way to expose tools, resources, and prompts to LLM applications like Claude — think of it as a web…
How to Install Proxmox VE on a Dedicated Server
Proxmox VE is a free, Debian-based type-1 hypervisor that runs full KVM virtual machines and lightweight LXC containers side by side from one web-managed host. This guide covers…
ComfyUI Workflows: Templates and Best Practices
A ComfyUI workflow is the saved node graph — stored as a JSON file — that describes a complete generation pipeline: which checkpoint loads, how the prompt is…
How to Install ComfyUI on a GPU Server
ComfyUI is a node-based interface for running Stable Diffusion, Flux, and other diffusion models, valued for the fine-grained control its graph view gives over every stage of image…
Deploying Stirling PDF on a VPS: A Docker Setup Guide
Stirling PDF is an open-source PDF platform with more than 60 tools — merge, split, OCR, sign, redact, convert — that runs entirely on a server you control…
How to Self-Host an LLM Gateway for AI Agents on a VPS
A self-hosted LLM gateway puts one authenticated endpoint in front of your MCP tool servers and your LLM providers, so API keys never touch agent code and traffic…
How to Self-Host Orca on a VPS: Step-by-Step Setup
Orca is an open-source agentic IDE for running parallel coding agents across isolated git worktrees. This guide walks you through deploying Orca on a Contabo VPS using the…
OpenClaw for Business Automation: What It Can Handle and How to Set It Up
OpenClaw handles business automation via natural language commands in Slack, WhatsApp, or Teams. Send it a task — scrape competitors, sync CRM data, route DevOps alerts, compile analytics…
How to Install OpenClaw on a VPS: Complete Setup Guide
Installing OpenClaw on a VPS requires a Linux server (Ubuntu 22.04 or 24.04 LTS recommended), SSH access, an AI model API key or Ollama for local inference, and…
How to Transfer Web Hosting: Step-by-Step Migration Guide
Transferring web hosting means moving your website files, database, email, and DNS configuration from one hosting provider to another. Done in the right order — backup first, set…
How to Deploy agency-orchestrator on a VPS: Self-Hosted AI Agent Workflows
Deploy agency-orchestrator on a Contabo VPS with Docker, configure an LLM provider, secure the web Studio with HTTPS, run multi-agent workflows, and automate backups.
How to Self-Host NoteDiscovery on a VPS with Docker
Deploy NoteDiscovery on a Contabo VPS with Docker Compose, secure it with Caddy HTTPS and authentication, connect an AI assistant over MCP, and automate backups.
VPS Got Hacked: Recovery Steps and How to Secure
This happens more than you’d think — and it is recoverable. The most important thing to understand upfront: a compromised VPS cannot be fully trusted again, even after…
VPS Security Checklist: 9 Essential Steps Right After Setup (2026)
A new VPS is being scanned by automated bots within minutes of going live. Before you install applications or point a domain at your server, run through this…
GPU VPS for AI Training and Inference: A Practical 2026 Guide
Inference and training stress a GPU in almost opposite ways, and sizing VRAM for the wrong one is the most common mistake. Here’s how to size a GPU…
GPU VPS for Scientific Computing: Run HPC Workloads in the Cloud
A GPU VPS puts a dedicated NVIDIA GPU behind CUDA-accelerated simulations, without the hardware cost or the HPC cluster wait. Here’s how to size one, set it up,…