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Virtualization tutorial - IT technology blog

LINSTOR on Proxmox: A ‘Lightweight’ Distributed Storage Alternative to Ceph

By admin August 3, 2026

Looking for distributed storage for Proxmox but find Ceph too heavy? LINSTOR is the perfect alternative, offering high speed and ultra-low RAM usage.

Artificial Intelligence tutorial - IT technology blog

Giskard Guide: An Automated Security Filter for AI Models in CI/CD

By admin August 2, 2026

Don't let AI become a security liability. Learn how to use Giskard to automatically scan for Prompt Injection and data leaks, and integrate it directly into your CI/CD pipeline.

Accelerating Llama-3 with TensorRT-LLM on Ubuntu: From Installation to Production

By admin August 2, 2026

An in-depth guide to optimizing Llama-3 using TensorRT-LLM on Ubuntu. Reduce latency, increase throughput, and professionally deploy with Triton Server for production.

VMware

Upgrading VM Hardware Version: Don’t Let Your VMs Struggle on Modern vSphere

By admin August 2, 2026

Upgrading Virtual Machine Hardware Version not only expands RAM/CPU limits but also optimizes I/O. Learn the safe upgrade process and expert tips on licensing and network issues.

Hybrid Search with Qdrant: Solving RAG’s ‘Amnesia’ with Specific Keywords

By admin August 2, 2026

Is your RAG system missing exact keywords? Discover how to implement Hybrid Search with Qdrant to combine Keyword and Vector Search for superior accuracy.

VMware

VMware vSphere Customization Specs: Automate VM Deployment from Templates (No More Manual IP/SID)

By admin August 2, 2026

No more manual IP and Hostname changes. A guide to using VMware Customization Specifications to automate Windows/Linux configuration when deploying from templates.

VMware

Mastering VMware SPBM: Policy-Based Virtual Machine Storage Management Over Manual Methods

By admin August 2, 2026

VMware storage management is no longer a headache with SPBM. Learn how to use Tags and Policies to automate Datastore selection, optimize SSD performance, and ensure data safety.

Python

Pro-Level Python Config Management with Dynaconf: From .env Files to Redis/Vault

By admin August 1, 2026

Python config management has never been easier. Learn how to use Dynaconf for multi-environment management, data security, and professional Redis/Vault integration.

VMware

Troubleshooting Purple Screen of Death (PSOD) on VMware ESXi: From Diagnosis to Root Cause Resolution

By admin August 1, 2026

Don't panic when you see a Purple Screen of Death (PSOD) on VMware ESXi. This guide helps you configure Core Dumps, read driver error codes, and pinpoint hardware failures to recover your system quickly.

MySQL

High-Speed MySQL Backup & Restore: Reducing Time from 15 Hours to 2 Hours with Mydumper

By admin August 1, 2026

Large MySQL database running slow with mysqldump? Discover how to use mydumper and myloader for multi-threaded backups, cutting recovery time by up to 80%.

Netdisco: Effortless Network Topology Automation and Switch Port Management

Snapshot Testing with Pytest-snapshot: Stop Struggling with Manual Assertions

Say Goodbye to Passwords: Implementing Magic Links with Node.js and Nodemailer

Securing Python Source Code with PyArmor: Effectively Preventing Reverse Engineering and Protecting Intellectual Property

Feature-Sliced Design (FSD): A ‘Divide and Conquer’ Solution for Large-Scale React Projects

Building Professional CLIs with Node.js and Oclif: From Fragmented Scripts to Standardized Tools

Implementing Circuit Breaker in Python: Don’t Let a Faulty API Crash Your Entire System

Deploying FastNetMon: A Lightweight DDoS Detection Solution via NetFlow/sFlow

3 Pro GraphQL Security Tips: Don’t Hand Hackers the Keys to Your Kingdom

Securing Sudo with 2FA: The Final Defense Against Root Hijacking

LINSTOR on Proxmox: A ‘Lightweight’ Distributed Storage Alternative to Ceph

Giskard Guide: An Automated Security Filter for AI Models in CI/CD

Accelerating Llama-3 with TensorRT-LLM on Ubuntu: From Installation to Production

Upgrading VM Hardware Version: Don’t Let Your VMs Struggle on Modern vSphere

Hybrid Search with Qdrant: Solving RAG’s ‘Amnesia’ with Specific Keywords

VMware vSphere Customization Specs: Automate VM Deployment from Templates (No More Manual IP/SID)

Mastering VMware SPBM: Policy-Based Virtual Machine Storage Management Over Manual Methods

Pro-Level Python Config Management with Dynaconf: From .env Files to Redis/Vault

Troubleshooting Purple Screen of Death (PSOD) on VMware ESXi: From Diagnosis to Root Cause Resolution

High-Speed MySQL Backup & Restore: Reducing Time from 15 Hours to 2 Hours with Mydumper