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Build Your Own Git Server & CI/CD with Gitea: Lightweight, Fast, and Completely Private

By admin May 30, 2026

A guide to building your own private Git Server and CI/CD system using Gitea Actions on Ubuntu. An optimized, lightweight solution for low-resource VPS.

Ubuntu

Installing Jellyfin on Ubuntu: Build Your Own ‘Personal Netflix’ 100% Free

By admin May 26, 2026

Build your own home media system like Netflix using Jellyfin on Ubuntu. A step-by-step guide from installation to hardware optimization, completely free.

Artificial Intelligence tutorial - IT technology blog

Build Your Own Lightweight Offline TTS System on Linux with Piper and Python

By admin May 26, 2026

Say goodbye to thousand-dollar Cloud TTS bills. Discover how to deploy Piper on Linux for a high-speed, secure, and self-hosted text-to-speech system that runs smoothly even on a Raspberry Pi.

Security

Self-hosting Passbolt with Docker: Ending Password Sharing via Zalo for Tech Teams

By admin May 17, 2026

Stop the habit of sending passwords via Zalo. Learn how to install self-hosted Passbolt with Docker for professional team credential management with GPG encryption and transparent Audit Logs.

Database

Build Your Own Backend-as-a-Service with Self-hosted Supabase via Docker

By admin May 5, 2026

A guide to setting up self-hosted Supabase using Docker as a Firebase alternative. Includes tips on configuring PostgreSQL, SMTP, and RAM optimization for VPS.

Monitoring

Sentry Self-hosted Installation Guide: Comprehensive Web Error Monitoring

By admin May 4, 2026

A detailed guide on deploying Sentry Self-hosted using Docker. Real-world insights to optimize debugging workflows and reduce operational costs for engineering teams.

Ubuntu

Build Your Own Home NAS with Ubuntu Server and OpenMediaVault: Optimized 10TB Storage

By admin May 2, 2026

Transform Ubuntu Server into a powerful Home NAS with OpenMediaVault. A detailed guide for beginners covering installation, disk management, and Docker media streaming.

Langfuse (Self-hosted) Guide: Monitoring and Optimizing LLM Costs from A-Z

By admin May 2, 2026

A detailed guide on deploying Self-hosted Langfuse with Docker for LLM monitoring. Practical tips on token management, prompt debugging, and cutting API costs by 30%.

Virtualization

Build Your Own Pro VDI System with Proxmox and Apache Guacamole: Smooth Remote Desktop via Browser

By admin April 28, 2026

Learn how to build a professional personal VDI system. Use Proxmox VE and Apache Guacamole for smooth access to Windows/Linux VMs via a web browser, optimized for speed and security.

Ubuntu

Install and Configure AdGuard Home on Ubuntu to Block Ads and Secure DNS for Your Entire Local Network

By admin April 25, 2026

AdGuard Home is a DNS sinkhole you install on Ubuntu to block ads and tracking for every device on your LAN — including Smart TVs and IoT devices. This guide walks through each step: freeing port 53, installing the binary, configuring upstream DoH, adding blocklists, and pointing your router's DNS to AdGuard Home.