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Tutorials 10 min read

Securing a Self-Hosted Gitea Server: A Hardening Checklist

Running Gitea on your own VPS gives you full control over your code, but a default install leaves several attack surfaces open. This checklist covers every Gitea-specific hardening…

Julia Mink · July 3, 2026

Tutorials 8 min read

GPU Rendering on a VPS: Blender, Cinema 4D & Unreal (2026)

Run GPU rendering on a VPS for Blender, Cinema 4D with Redshift, Octane and Unreal Engine. This guide covers headless setup, VRAM planning, command-line rendering and overnight batch…

Christopher Carter · June 19, 2026

Tutorials 7 min read

How to Self-Host Tracearr on a VPS with Docker (2026)

Self-host Tracearr on a VPS: a 2026 step-by-step Docker Compose guide with PostgreSQL and Redis to monitor Plex, Jellyfin, and more from one dashboard.

Tobias Mildenberger · June 18, 2026

Tutorials 12 min read

How to Self-Host Gitea on a VPS with Docker (2026)

Run your own Git server on a Contabo VPS using Docker Compose. This guide covers the full setup: Gitea with PostgreSQL, a reverse proxy, HTTPS, and SSH —…

Julia Mink · June 18, 2026

Tutorials 4 min read

What Is Tracearr? Self-Hosted Media-Server Monitoring

Tracearr is a free, open-source, self-hosted monitoring platform for Plex, Jellyfin, and Emby. It pulls every stream across your media servers into one dashboard, shows you who is…

Jie Guo · June 12, 2026

Tutorials 8 min read

How to Run LLM Inference on a GPU VPS (2026 Guide)

Learn how to run LLM inference on a GPU VPS from scratch. This guide covers VRAM sizing, CUDA setup, and choosing between Ollama and vLLM to deploy a…

Christopher Carter · June 11, 2026

Tutorials 9 min read

What Is a GPU VPS? Dedicated GPU Cloud Servers Explained

A GPU VPS gives you a dedicated GPU on a managed server – no hardware purchase, flat monthly pricing, and root access. Here's how it works and when…

Christopher Carter · June 5, 2026

Tutorials 14 min read

Paperclip AI vs LangChain, AutoGen & More: 5 Alternatives Compared

Looking for Paperclip AI alternatives? Compare top LLM orchestration platforms including OpenClaw, LangChain, AutoGen, and CrewAI to find the right fit for your AI agent setup.

Tobias Mildenberger · May 22, 2026

Tutorials 12 min read

Hermes AI SDR: How to Build a Self-Hosted Sales Agent in 2026

A self-hosted Hermes AI SDR runs on your VPS, automates outreach and lead research, and keeps prospect data inside infrastructure you control. Here is how to build one…

Christopher Carter · May 20, 2026

Tutorials 10 min read

How to Self-Host cal.com with Docker and PostgreSQL

Self-hosting cal.com gives you full control over scheduling data, integrations, and costs. This guide explains how to deploy cal.com with Docker and PostgreSQL, configure HTTPS and email, and…

Milan Ivanovic · May 18, 2026

Tutorials 11 min read

How to Install Hermes Agent on a VPS (2026 Step-by-Step Guide)

Hermes Agent from Nous Research is a self-improving, open-source AI agent that runs on a VPS, remembers context across sessions, and stays reachable through Telegram, Discord, or Slack.…

Christopher Carter · May 15, 2026

Tutorials 14 min read

What Is Paperclip AI? Features, Pricing, and Alternatives Compared [2026]

What is Paperclip AI and is it right for you? This guide covers how the open-source AI orchestration platform works, its key features, real use cases, pricing, and…

Tobias Mildenberger · May 15, 2026

Tutorials 5 min read

Cal.com vs cal.diy: Open-Source Scheduling Platform vs DIY Booking Page

cal.diy suits users who want a simple booking link with minimal setup. Cal.com is the better choice for teams that may need more event types, branding options, paid…

Milan Ivanovic · May 12, 2026

Tutorials 7 min read

Cal.com vs Calendly: Open-Source Self-Hosted Scheduling vs SaaS

Cal.com and Calendly both offer strong scheduling features, but they differ sharply in pricing, data ownership, and deployment. This comparison explains where Cal.com stands out as an open-source,…

Milan Ivanovic · May 7, 2026

Tutorials 12 min read

ERR_SSL_VERSION_OR_CIPHER_MISMATCH: Causes & How to Fix It

Facing the ERR_SSL_VERSION_OR_CIPHER_MISMATCH error? Learn what causes this SSL protocol failure and how to fix it on both servers and browsers.

Tobias Mildenberger · May 7, 2026