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MinIO vs Ceph RGW vs SeaweedFS vs Garage in 2025: Performance Benchmarks, Erasure Coding, S3‑Compatibility, Multi‑Tenant Isolation, and the Best Self‑Hosted Object Storage for VPS Clusters

Introduction Choosing the right self-hosted object storage solution for your VPS cluster deployment is crucial for performance, scalability, and cost-effectiveness. In 2025, four prominent solutions dominate the self-hosted object storage landscape: MinIO, Ceph RGW, SeaweedFS, and Garage. Each solution offers…

Teleport vs Tailscale SSH vs Cloudflare Access on VPS in 2025: Zero‑Trust SSH, Latency Benchmarks, Session Recording, SSO/Audit, and the Best Choice for Teams

Securing SSH access to cloud infrastructure has evolved far beyond traditional key-based authentication and VPN tunnels. With the rise of zero-trust security models and remote-first teams, organizations need modern solutions that combine security, user experience, and operational efficiency. This comprehensive…

How to Set Up Point‑in‑Time Recovery Backups for PostgreSQL 16 on an Ubuntu 24.04 VPS with WAL‑G and S3‑Compatible Storage (2025 Tutorial)

Database disasters strike without warning. Whether it’s accidental data deletion, corruption, or system failures, having reliable point-in-time recovery capabilities can mean the difference between a minor inconvenience and a business-critical outage. In this comprehensive tutorial, we’ll walk you through setting…

LiteFS vs Litestream vs rqlite vs dqlite on VPS in 2025: Consistency Models, Failover, S3/Object Storage Support, and the Best SQLite Replication for Small Apps

SQLite remains one of the most deployed databases globally, but its single-node limitations can pose challenges for modern distributed applications. As small-to-medium applications require high availability, automatic failover, and geographic distribution, several SQLite replication solutions have emerged. In this comprehensive…

How to Deploy a Highly Available MySQL 8.4 LTS InnoDB Cluster on 3 Ubuntu 24.04 VPS with Group Replication, MySQL Router, and TLS (2025 Tutorial)

Introduction Database high availability is crucial for modern applications, and MySQL 8.4 LTS provides robust solutions through InnoDB Cluster with Group Replication. This architecture ensures automatic failover, data consistency, and zero-downtime maintenance windows. In this comprehensive guide, we’ll deploy a…

How to Deploy a Production‑Ready RAG Stack on an Ubuntu 24.04 VPS with Ollama, Qdrant, Open WebUI, Docker Compose, and TLS (2025 Tutorial)

Introduction Building a production-ready Retrieval-Augmented Generation (RAG) system requires careful orchestration of multiple components working seamlessly together. RAG combines the power of large language models with external knowledge bases to provide contextually accurate responses. This comprehensive tutorial will guide you…

Longhorn vs OpenEBS vs Rook-Ceph on k3s in 2025: Performance Benchmarks, Resource Overhead, Data Safety, and the Best Storage for VPS Clusters

When deploying persistent storage solutions for k3s clusters on VPS infrastructure in 2025, three primary options dominate the landscape: Longhorn, OpenEBS, and Rook-Ceph. Each solution offers unique advantages in terms of distributed storage capabilities, performance characteristics, and operational complexity. This…