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Monitoring tutorial - IT technology blog

How to Install and Configure OpenObserve: A Next-Generation Logs, Metrics, and Traces Solution to Replace ELK Stack with 140x Lower Storage Costs

By admin June 29, 2026

OpenObserve is a Rust-based observability solution that stores logs, metrics, and traces at up to 140x lower cost than ELK Stack, thanks to Parquet format and efficient data compression. This post shares hands-on experience installing OpenObserve with Docker, configuring Fluent Bit for log collection, querying with SQL, and setting up Alerts to avoid alert fatigue.

Artificial Intelligence tutorial - IT technology blog

BentoML: Packaging and Deploying AI/ML Models as Production-Ready REST APIs on Linux

By admin June 29, 2026

BentoML is an ML serving framework that packages AI/ML models into production-ready REST APIs on Linux, with model versioning, adaptive batching, and automatic Docker export. This article compares Flask/FastAPI, TorchServe, and Triton, then walks through deploying BentoML from training to production using systemd and Docker.

VMware

VMware Photon OS Deployment Guide: The Optimized Linux for Containers and Cloud-Native Workloads on vSphere

By admin June 26, 2026

VMware Photon OS is a minimal Linux distribution purpose-built for running containers and cloud-native workloads on vSphere. This article shares real-world deployment experience from start to finish: deploying from OVA, configuring networking with systemd-networkd, optimizing Docker, and monitoring across an ESXi cluster.

Docker

Dockerizing Django REST Framework: From ‘Bulky’ Images to Lean Production Builds

By admin June 25, 2026

Learn how to optimize Docker for Django REST Framework for production: reduce image size, configure multi-stage builds, and efficiently manage Celery/Redis stacks.

Docker

Professional Production Dockerization for Laravel: Multi-stage Build, Worker, and Scheduler

By admin June 22, 2026

Learn how to professionally Dockerize Laravel using Multi-stage builds. Isolate PHP-FPM, Nginx, Worker, and Scheduler to optimize performance and image size for production.

Docker

Docker & OpenTelemetry: Comprehensive Microservices Monitoring Without Touching Code

By admin June 22, 2026

Integrate OpenTelemetry into Docker for comprehensive Microservices monitoring. Detailed guide on using Auto-instrumentation to collect Traces/Metrics without modifying code.

Ubuntu

Using Chisel on Ubuntu: Building Ultra-Minimal Container Images for Enhanced Security

By admin June 19, 2026

Chisel is Canonical's tool for 'slicing' Ubuntu packages, extracting only the runtime files your container image actually needs. Combined with Docker multi-stage builds, image size can drop from 250MB to 45MB and CVE count from 47 to just 2.

Database

Setting Up Milvus Vector Database with Docker: Building a Knowledge Store for RAG and AI

By admin June 18, 2026

A guide to installing Milvus Vector Database with Docker Compose, creating collections, storing vector embeddings, and building a complete RAG pipeline. Includes tips on choosing index types, chunking strategies, and production optimization from real-world experience.

Docker

Integrating Docker Containers with systemd on Linux: Running Containers as Real Services

By admin June 17, 2026

A step-by-step guide to integrating Docker containers with systemd so they're managed like native OS services — with automatic startup, dependency control, and stable operation on Linux without Docker Compose.

Virtualization

Kasm Workspaces on Ubuntu: Setting Up Browser Isolation and Open-Source Desktop-as-a-Service

By admin June 16, 2026

A complete guide to installing Kasm Workspaces on Ubuntu for open-source Browser Isolation and Desktop-as-a-Service. An effective security solution for remote DevOps teams — easy to deploy and free with the Community Edition.