Tutorials
In-depth technical tutorials, guides, and infrastructure best practices.
WireGuard VPS Setup Guide: Build a Private VPN for Maximum Security
Learn to build a private VPN on a VPS using WireGuard, including generating keys, configuring the server interface with NAT, and adding client profiles.
GPU Passthrough with KVM on VPS Hosts
Set up GPU passthrough on KVM using VFIO, enabling IOMMU, binding the GPU to a virtual machine, and tuning the VM XML config, so your VM gets near-native GPU performance for gaming, rendering, or AI workloads.
Auto-Scaling Dedicated Servers with a Script
In this guide, we build a Python-based auto-scaling script for dedicated servers using Prometheus metrics, Ansible for provisioning, and HAProxy or Nginx for load balancing.
Using Servers for High-Performance 3D Rendering Farms
Build a scalable 3D render farm on dedicated Ubuntu servers using OpenCue for production-grade job management and GPU-accelerated Blender rendering, with an SSH and GNU Parallel quick-start option for smaller teams.
Edge AI Deployments on Private Bare Metal Machines
Deploy Edge AI on a dedicated Ubuntu server using Docker, running AI inference with NVIDIA Triton, Intel OpenVINO, or AMD ROCm, depending on your hardware, so you can process AI workloads locally with low latency and full data privacy.
Blockchain Node Hosting on VPS
Install and configure Ethereum and Bitcoin Core nodes on an Ubuntu VPS, so you can run your own blockchain infrastructure for Web3 and crypto projects with full control and security.
Edge Computing with Customized Bare Metal Servers
Build a low-latency edge computing network on bare metal Ubuntu servers using K3s, WireGuard, Traefik, Nginx micro-cache, and Redis, so your users always connect to the nearest server for faster responses.
Securing API Access Using API Gateways on VPS
Deploy a secure API gateway on a VPS using Kong DB-less mode, setting up TLS, API key and JWT authentication, rate limiting, CORS, and optional mTLS, so only authorized clients can reach your backend APIs.
Running Vector Databases with Milvus on Dedicated VPS
Install and run Milvus, an open-source vector database, on an Ubuntu VPS using both Docker Compose and a native DEB package, so you can power AI search and recommendation systems with full control over your own data.
Containerized AI Serving with Docker on Bare Metal
Set up a dedicated Ubuntu server to serve AI models using Docker, deploying LLMs with vLLM and vision models with NVIDIA Triton, for both GPU and CPU setups, behind a secure Caddy reverse proxy.
Why Managed VPS Hosting Is the Smart Investment for 2025 and Beyond
In this guide, we cover what managed VPS hosting is, how it compares to other hosting types, and why it's a smart choice for growing businesses.
Web Hosting Trends in 2025: AI, Edge Computing, and Green Hosting
In this guide, we cover the biggest web hosting trends, from AI automation and edge computing to green hosting and serverless, to help you make smarter hosting decisions.