Knowledge & Guides

News & Tutorials Documentation

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

May 30, 20267 min read

Architecting Local-First SaaS: Real-Time Data Synchronization Between PostgreSQL and the Browser via Yjs

Discover how the Local-First database architecture transforms SaaS applications by eliminating network latency, enabling offline functionality, and ensuring seamless real-time collaboration. This comprehensive technical guide explores how to synchronize a PostgreSQL backend hosted on a VPS with client-side browser databases using CRDTs and Yjs, offering enterprise-grade reliability and unparalleled user experience.

May 30, 20267 min read

Optimizing Cloud Infrastructure: Network Performance Monitoring and Bottleneck Detection Using eBPF-Powered Grafana Beyla

Discover how to eliminate blind spots in multi-cluster cloud environments. This comprehensive guide explores how leveraging eBPF with Grafana Beyla provides zero-code, low-overhead network performance monitoring and real-time bandwidth bottleneck detection for modern enterprise architectures.

May 30, 202610 min read

Xây dựng hệ thống AI Background Remover API: Tách nền ảnh hàng loạt tự host trên máy chủ VPS bằng Rembg

Hướng dẫn chi tiết cách xây dựng một hệ thống API tách nền ảnh hàng loạt sử dụng thư viện AI Rembg và FastAPI, tự host hoàn toàn trên máy chủ VPS riêng. Giải pháp tối ưu giúp doanh nghiệp tiết kiệm chi phí, bảo mật dữ liệu và chủ động kiểm soát hiệu năng hệ thống.

May 30, 20265 min read

How to Build a Private SMTP Relay with Postfix on a VPS for Reliable Email Marketing

Discover how to build your own Private SMTP Relay using Postfix on a VPS. This comprehensive, step-by-step guide helps business leaders and marketers bypass expensive third-party ESPs, maximize email deliverability, and ensure marketing emails land safely in the inbox instead of the spam folder.

May 30, 20265 min read

MySQL Optimization for Ultra-Low Configuration VPS: Running Smoothly on 512MB RAM

Discover proven strategies to optimize MySQL for ultra-low configuration VPS instances. Learn how to configure buffer sizes, manage thread execution, and adjust internal storage engine parameters to keep your database running smoothly and efficiently on just 512MB of RAM without crashing your system.

May 30, 20266 min read

Building a Powerful Hierarchical Knowledge Management Server: Deploying Trilium Notes on a Cloud Server

Discover how to deploy Trilium Notes on your personal cloud server. This comprehensive guide covers everything from the advantages of hierarchical note-taking to step-by-step Docker installation, security optimization, and backup strategies for enterprise-grade knowledge management.

May 30, 20265 min read

Building an Advanced Business Intelligence System: Deploying Metabase with ClickHouse on a VPS

Discover how to build a high-performance, cost-effective data analytics platform by combining Metabase's intuitive visualization with ClickHouse's lightning-fast columnar database engine on a virtual private server (VPS). This comprehensive guide covers architecture design, step-by-step Docker deployment, performance optimization, and best practices for modern business intelligence.

May 30, 20267 min read

Automating Secure VPS Backups: How to Configure Borgmatic with Cloudflare R2 for Daily Encrypted Backups

Learn how to safeguard your VPS data by automating encrypted daily backups using Borgmatic and Cloudflare R2. This comprehensive, step-by-step guide covers installation, encryption, and seamless S3-compatible cloud integration to ensure business continuity and robust data protection.

May 30, 20266 min read

Building an Automated Web Archiver: Preserving Digital Assets with ArchiveBox on a VPS

Discover how to build a self-hosted, automated web archiving system using ArchiveBox on a Virtual Private Server (VPS). This comprehensive guide covers everything from technical architecture to step-by-step deployment and automation, ensuring absolute data integrity and permanence for your organization's critical web assets.

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