VPS know-how & server operations
Tutorials, optimization and server operations for developers and sysadmins. Practical, concise, and well-sourced.
Self-host n8n on Ubuntu 24.04 for cross-border e-commerce
Self-host n8n on an Ubuntu VPS in Vietnam to automate cross-border e-commerce: orders, inventory and email across borders, with a local IPv4 for webhook reliability.
Deploy n8n Workflow Automation on a Debian VPS with Docker Compose
Hướng dẫn triển khai n8n self-hosted trên Debian VPS với Docker Compose kèm Caddy HTTPS, PostgreSQL. Cài đặt thủ công từng bước, verify, troubleshooting.
Self-Host n8n on an Ubuntu VPS with a Vietnam IPv4
Self-host n8n on an Ubuntu VPS for unlimited workflow executions and a dedicated IPv4 in Vietnam. Install with Docker in 10 minutes, secure it with SSL, and keep full control of your automation data.
Self-Hosting OpenClaw AI Agents on a Linux VPS
Self-host OpenClaw AI agents on a Linux VPS for real business automation with Claude API, Docker, and secure reverse proxy setup for your team.
Deploy and secure n8n on a Debian VPS in Vietnam
Step-by-step guide to deploy n8n with Docker Compose and PostgreSQL on a Debian VPS, protected by Nginx, HTTPS and a firewall. For developers and sysadmins who want reliable workflow automation with a Vietnam IPv4.
Deploy n8n with PostgreSQL on Debian VPS
Hướng dẫn triển khai n8n workflow automation kết hợp PostgreSQL trên Debian VPS tại Việt Nam, từ cài đặt Docker Compose đến cấu hình Nginx reverse proxy.
Self-host Ollama for local LLM inference on Debian 12
Hướng dẫn tự triển khai Ollama trên VPS Debian 12 để chạy LLM cục bộ qua OpenAI-compatible API, kèm theo cấu hình bảo mật và quản lý bằng systemd.
AI-Powered Log Analysis for Faster Server Anomaly Detection
Hướng dẫn sysadmin dùng AI để phân tích log server, phát hiện bất thường nhanh hơn cấu hình thủ công, với các bước chạy thực tế trên VPS.
Advanced Bash Scripting: Automate Linux Server Management
Bài viết hướng dẫn dùng Bash scripting tự động hóa quản trị Linux VPS: backup, log rotation, giám sát tài nguyên. Phù hợp sysadmin muốn giảm thao tác thủ công, tăng độ tin cậy.
Automating VPS Tasks with Advanced Bash Scripting
A practical guide to advanced Bash scripting that automates repetitive sysadmin work on a Linux VPS: backups, log rotation, health checks, zero-downtime deploys in 2026.
VPS for an IT Services Company: What Specs Actually Matter
A practical guide for IT services companies choosing a VPS: what specs to prioritize, how to host client tools and automation, and why a Vietnam IPv4 matters.
How Much RAM to Run Multiple n8n Workflows
A practical sizing guide for RAM on a VPS running several n8n workflows, with numbers for small, medium and heavy automation loads and a clear starting point.
How to Install n8n on a VPS with Docker in 2026
This post shows step-by-step how to install n8n on a VPS with Docker, run it behind Nginx with HTTPS, and back up workflows and credentials.