MY PORTFOLIO

Ly Hoang Thien

IT Security • Network System • Cloud Services • ISMS

I specialize in building self-hosted systems, optimizing performance and security for web infrastructure.

  • ⚡ Deploy high-speed & secure WordPress instances
  • ☁️ Design VPS / Cloud / Reverse Proxy infrastructure
  • 📦 Self-hosted apps: Nextcloud, Invoice Ninja, Immich, etc.
  • 🧠 Virtualization: Proxmox, Docker, Lab networking
📩 Contact Me 🚀 View Blog
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ARCHITECTURE

Tech Stack

Mastering a powerful core technology ecosystem, prioritizing open-source solutions to maximize hardware performance, ensure complete independence, and achieve infinite scalability.

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Virtualization

Proxmox VE & VMware ESXi: Professional provisioning, isolation, and optimization of physical server resources.

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Containerization

Docker & Docker Compose: Packaging isolated microservices to support lightning-fast application deployment and scaling.

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Network Security

Cloudflare Tunnel & NPM: Setting up secure Reverse Proxies, hiding origin IPs, and preventing edge attacks.

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Core OS & DB

Ubuntu Server, Linux & PostgreSQL: Ensuring absolute system stability and bulletproof data storage.

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REAL-WORLD DEPLOYMENT

Real-World Deployments

Battle-tested infrastructures deployed On-Premise / Private Cloud, empowering businesses to fully control 100% of their data with zero licensing costs.

ENTERPRISE MANAGEMENT

Odoo ERP System

A comprehensive digital transformation solution for enterprises. Seamlessly integrates modules from Accounting, CRM, and Inventory to Supply Chain Management. It standardizes entire workflows on a single unified platform, flexibly scaling with business growth.

Access Odoo System
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Live Testing Environment

The system is fully optimized and ready to handle complex enterprise business logics and workflows.

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Automated Inventory

Supports QR/BarCode tagging and precise hardware asset allocation tracking to prevent losses.

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IT ASSET MANAGEMENT

Snipe-IT: Asset Management

A professional lifecycle management system for IT and Administrative assets. Closely monitors everything from procurement and employee deployment to scheduled maintenance and disposal, completely eliminating asset misplacement.

Access Snipe-IT Asset

CLOUD STORAGE & FINANCE

Nextcloud & Invoice Ninja

Nextcloud: A complete replacement for Google Drive/Dropbox, securing internal data storage under absolute sovereign control.
Invoice Ninja: Digitizing financial workflows with automated invoicing, expense tracking, and fast online payment setups.

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High-Security Private Cloud

Featuring End-to-End Encryption (E2EE) and granular access control permissioning for every team member.

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Seamless Operations

Continuous log analysis and proactive infrastructure monitoring to trigger early alerts before issues arise.

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MONITORING & MEDIA PRIVACY

Grafana Monitor & Immich Album

Grafana: A centralized control center for real-time monitoring of CPU, RAM, and Network metrics.
Immich: A high-speed photo/video backup platform powered by local AI facial recognition—the ultimate Google Photos alternative.

SMARTHOME AUTOMATION

Home Assistant (HASS)

An automation solution for smart office buildings and living spaces. Consolidates multi-vendor IoT devices into a central Local Server with zero internet dependencies. Optimizes energy usage and deploys automated security scenarios to protect offices 24/7.

Connect Home Assistant
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100% Local Control

Delivers instant responses while keeping camera streams and sensor data strictly secured within the local network.

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