Knowledge & Guides

News & Tutorials Documentation

Explore configuration guidelines, performance tips, and infrastructure upgrade updates.

Jun 3, 20265 min read

Self-Hosting Umami Analytics on a VPS: The Ultimate Privacy-First, Lightweight Website Analytics Solution

Discover how self-hosting Umami Analytics on a Virtual Private Server (VPS) offers businesses a powerful, GDPR-compliant, and ultra-lightweight alternative to Google Analytics. This comprehensive guide covers everything from architectural benefits to step-by-step deployment, empowering you to reclaim full ownership of your data without compromising website performance.

Jun 3, 202610 min read

Tối Ưu Hóa Tìm Kiếm Ngữ Nghĩa (Semantic Search) Cho E-Commerce Bằng Vector Database Qdrant Trên VPS

Khám phá cách xây dựng hệ thống tìm kiếm ngữ nghĩa đột phá cho nền tảng e-commerce bằng cách triển khai Vector Database Qdrant trên hạ tầng VPS tối ưu chi phí. Hướng dẫn chi tiết từ kiến trúc, kỹ thuật nhúng vector (embedding) đến tối ưu hóa hiệu năng giúp doanh nghiệp bứt phá doanh thu.

Jun 3, 20266 min read

Self-Hosting Mailcow on a VPS: The Ultimate Guide to Professional Email Infrastructure for Small Businesses

Discover how self-hosting Mailcow on a VPS provides small businesses with absolute data ownership, cost efficiency, and enterprise-grade security. Learn why moving away from traditional, restrictive email SaaS providers to an independent Mailcow server is a strategic, scalable move for growing enterprises looking to regain control over their communication infrastructure.

Jun 3, 20267 min read

Securing API Systems on VPS: A Comprehensive Guide to Cloudflare Access and Zero-Trust JWT Validation with Caddy

Discover how to implement a bulletproof Zero-Trust security architecture for your VPS-hosted APIs. This technical guide demonstrates how to combine Cloudflare Access with native JWT validation in the Caddy web server to eliminate unauthorized traffic, eliminate open ports, and ensure that every incoming API request is cryptographically verified at the edge and the origin.