Knowledge & Guides

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

Jun 3, 20266 min read

Self-Hosting Docuseal on a VPS: Build a Secure, Legally Compliant Digital Signature Platform to Replace DocuSign for Small Businesses

Discover how small businesses can break free from costly DocuSign subscriptions. This comprehensive guide walks you through deploying Docuseal—an open-source, legally compliant digital signature alternative—on your own virtual private server (VPS). Learn about its deployment, security benefits, and how it aligns with digital signature laws to protect your business transactions.

Jun 3, 202612 min read

Hướng dẫn Self-host Cal.com trên Cloud VPS: Giải pháp thay thế Calendly hoàn chỉnh, không giới hạn tính năng Premium

Khám phá cách tự triển khai Cal.com trên Cloud VPS qua Docker để sở hữu hệ thống đặt lịch hẹn chuyên nghiệp. Giải pháp thay thế Calendly hoàn hảo giúp doanh nghiệp làm chủ 100% dữ liệu, tùy biến thương hiệu (White-label) và mở khóa mọi tính năng Premium hoàn toàn miễn phí.

Jun 3, 20267 min read

Optimizing AI-Powered Photo Archiving: Deploying Immich with Hardware Acceleration on GPU VPS

Discover how to deploy Immich on a GPU-powered VPS using hardware acceleration. This comprehensive guide covers Docker configurations, CUDA integration, and machine learning optimization to achieve lightning-fast facial recognition and object detection for large-scale family photo archives.

Jun 3, 20267 min read

Optimizing Low-Memory Linux VPS: How to Make a 1GB RAM Server Perform Like 2GB Using ZRAM and Preload

Discover how to maximize the performance of a budget 1GB RAM Linux VPS without upgrading your hosting plan. This comprehensive guide details how to implement ZRAM for efficient memory compression and Preload for predictive data caching, effectively doubling your server's perceived capabilities and ensuring ultra-smooth application delivery.

Jun 3, 20263 min read

Optimizing Docker Storage: A Comprehensive Guide to Fuse-OverlayFS Migration on Legacy Linux Kernels

Struggling with slow Docker performance on older Linux kernels? Standard storage drivers like devicemapper or VFS can severely bottleneck your infrastructure. Discover how migrating to Fuse-OverlayFS provides a high-performance, container-native storage architecture on legacy systems without upgrading your underlying OS kernel.

Jun 3, 20265 min read

Optimizing Keycloak Auth Server Memory on Low-Spec Linux VPS with Quarkus Tuning

Running Keycloak on a resource-constrained Linux VPS can lead to severe performance bottlenecks and out-of-memory crashes. Since Keycloak migrated to the Quarkus runtime, optimizing memory consumption has become both highly efficient and accessible. This comprehensive guide explores actionable Quarkus tuning strategies, JVM configurations, and database connection pooling adjustments to reduce Keycloak's memory footprint to under 512MB without sacrificing stability.

Jun 3, 20265 min read

Migrating from Proxmox to Incus: The Ultra-Lightweight Kernel-Level Container and VM Management Solution

Discover why modern enterprises are migrating from Proxmox to Incus. This comprehensive guide explores Incus as an ultra-lightweight, kernel-level alternative for managing LXC, LXD, and KVM virtual machines, offering superior efficiency, reduced overhead, and streamlined DevOps orchestration.

Jun 3, 202610 min read

Tối ưu hóa PocketBase trên VPS 2$: Đạt 30,000+ Requests/giây cho hệ thống Single-file Backend

Khám phá chiến lược tối ưu hóa cấu trúc PocketBase và SQLite trên cấu hình VPS giá rẻ chỉ từ 2 USD để bứt phá hiệu năng vượt ngưỡng 30,000 requests mỗi giây. Phù hợp cho các kỹ sư phát triển sản phẩm SaaS và ứng dụng quy mô vừa.

Jun 3, 20266 min read

Optimizing Linux I/O Schedulers on NVMe Drives to Boost Large MySQL Database Performance

Discover how selecting and fine-tuning the right Linux I/O scheduler for NVMe-backed VPS instances can drastically reduce disk latency and maximize throughput for enterprise-scale MySQL databases.

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