Blog - Cloud, VPS & Tech Insights

Scaling Density: How to Run 100+ Isolated MicroVMs on a Single VPS Using Firecracker and Tap Networking

Discover how to maximize resource utilization and secure strict isolation by running over 100 microVMs on a single VPS. This comprehensive guide explores AWS Firecracker, multi-tenant security architectures, and advanced TAP network routing for cloud-native infrastructure.

Triển khai Zrok trên VPS: Giải pháp chia sẻ dịch vụ nội bộ ra Internet an toàn thay thế hoàn hảo cho Ngrok

Khám phá cách triển khai Zrok trên VPS để chia sẻ các dịch vụ nội bộ (Local Services) ra Internet một cách an toàn, bảo mật và hoàn toàn miễn phí. Hướng dẫn chi tiết từng bước thay thế Ngrok hiệu quả cho doanh nghiệp và nhà phát triển.

Optimizing Global Traffic: Implementing GSLB with PowerDNS and GeoIP for Low-Latency Routing

Discover how to build a highly available, low-latency Global Server Load Balancing (GSLB) solution using PowerDNS and GeoIP databases. This comprehensive guide walks you through architectural design, installation, and routing configuration to automatically direct users to the nearest available VPS infrastructure.

Bypass Mọi Rào Cản Mạng Bằng Việc Thiết Lập Sing-box Server Trên VPS Linux Siêu Rẻ

Khám phá cách tối ưu hóa kết nối, bảo mật dữ liệu và vượt qua mọi giới hạn địa lý bằng cách tự cấu hình Sing-box Server trên máy chủ ảo (VPS) Linux với chi phí tối ưu nhất cho doanh nghiệp và chuyên gia công nghệ.

Securing Layer 7: Automated Threat Mitigation with Caddy Server v2 and CrowdSec Integration

Discover how to fortify your web infrastructure against sophisticated Layer 7 attacks. This comprehensive guide details how to implement Caddy Server v2 alongside CrowdSec to dynamically detect, analyze, and immediately block malicious IP addresses at the application layer, ensuring maximum uptime and robust security.

Bypass Deep Packet Inspection (DPI) bằng cách triển khai giao thức mã hóa TUIC và Hysteria2 trên VPS giá rẻ

Optimizing Microservices: Configuring Envoy Proxy as an API Gateway for gRPC and HTTP/3 Traffic on Cloud VPS

Discover how to leverage Envoy Proxy as a high-performance API Gateway on Cloud VPS. This comprehensive guide details how to configure Envoy to seamlessly route legacy HTTP/1.1, high-performance gRPC, and next-generation HTTP/3 traffic across your microservices architecture.

Building a Global Ultra-Low Latency Livestream Infrastructure: Self-Hosting LiveKit and WebRTC on VPS

Discover how to build a scalable, global, ultra-low latency livestreaming infrastructure using LiveKit and WebRTC. This comprehensive guide covers architecture design, self-hosting on VPS, performance optimization, and overcoming global routing challenges for real-time video delivery.

Optimizing Network Performance: Activating BBRv3 and Fine-Tuning TCP Cubic at the Kernel Level for Slow VPS Connections

Discover how combining Google's BBRv3 congestion control with TCP Cubic kernel fine-tuning can dramatically optimize high-latency, packet-loss-prone VPS networks, maximizing throughput by up to 300%.

Mastering Cloud-init: The Definitive Guide to Automating 100+ Identical VPS Deployments from Day One

Discover how to leverage Cloud-init to automate the provisioning of hundreds of identical VPS instances simultaneously. Learn core concepts, configuration strategies, and production-ready best practices to eliminate manual setup and scale your infrastructure efficiently.

Beyond the Stack: Revolutionizing Modern Microservices with Nginx Unit

Discover how transitioning from the traditional Nginx + PHP-FPM architecture to Nginx Unit simplifies infrastructure, boosts performance, and enables multi-language flexibility for modern, high-performance web applications.

Production-Grade Container Orchestration: Mastering Podman Quadlets with Systemd on Linux VPS

Discover how Podman Quadlets revolutionize container management on Linux VPS. Learn to transition from complex docker-compose files to native, reliable systemd services for production environments.