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Active Directory Management with Python: Automate Instead of Endless Clicking

By admin September 10, 2026

Learn how to use the ldap3 library in Python to automate Active Directory administration. From connecting and querying to automated user creation with real-world DevOps insights.

Artificial Intelligence tutorial - IT technology blog

Build Your Own Private AI Search Engine with Perplexica and Docker

By admin September 10, 2026

A guide to building your own personal AI search engine using Perplexica and Docker. A perfect Perplexity AI alternative supporting Ollama, Groq, and absolute privacy.

Development

Turn Neovim into a Professional IDE with LazyVim: LSP Configuration, Mason, and Workflow Optimization

By admin September 10, 2026

A detailed guide on turning Neovim into a professional IDE using LazyVim. This article shares practical experience on configuring LSP, Mason, and keybindings to optimize your workflow.

Virtualization

Remote Proxmox Access: Forget Port Forwarding, Cloudflare Tunnel is the Game Changer

By admin September 10, 2026

Forget risky port forwarding. Here is how to use Cloudflare Tunnel for secure, professional, and completely free remote access to Proxmox VE.

Docker

Building Selenium Grid with Docker Compose: A High-Speed Parallel Testing Solution

By admin September 9, 2026

Accelerate your automated testing by building a Selenium Grid cluster with Docker Compose. A detailed guide on running parallel browsers and optimizing system resources.

Monitoring

Installing Nagios Core on Ubuntu: Monitoring Rock-Solid Infrastructure with NRPE and Custom Plugins

By admin September 9, 2026

Don't overlook Nagios Core if you need absolute stability. A detailed guide on installing Nagios on Ubuntu, configuring NRPE, and writing high-quality custom monitoring plugins.

Centos

Mastering Firewalld IP Sets on CentOS Stream 9: Block Thousands of IPs Instantly

By admin September 9, 2026

Block thousands of attacking IPs with a single command. A detailed guide on using Firewalld IP Sets on CentOS Stream 9 to optimize security and performance.

Network

Deploying EVPN-VXLAN with FRRouting: A Robust Overlay Solution for Linux Servers

By admin September 9, 2026

Learn how to deploy EVPN-VXLAN on Linux with FRRouting. This article covers detailed configuration, the advantages of BGP EVPN over traditional VXLAN, and real-world MTU troubleshooting.

Security

DNS Firewall with BIND9 RPZ: Nipping Malware and Phishing in the Bud

By admin September 9, 2026

A DNS Firewall using BIND9 RPZ blocks up to 92% of malicious connections from malware and phishing. Here is a detailed guide on configuring Sinkholes and managing blacklists.

Development

Mastering TanStack Router: The Ultimate Type-safe Routing for React Developers

By admin September 9, 2026

Explore the power of TanStack Router—the most type-safe routing library for React today. Learn how to manage URLs intelligently, validate data with Zod, and optimize data loading performance.

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

Mastering Pyshark: Inspecting Real-Time Network Traffic with Python

Running WebAssembly (Wasm) on Docker: Using WasmEdge to Deploy Ultra-Lightweight Apps with Millisecond Startup

Kysely: A Query Builder Alternative to Prisma and TypeORM for TypeScript Projects

Installing VMware ESXi on Mini PCs: Secrets to Building a ‘Small but Mighty’ Home Lab with Intel NUC and Beelink

Mastering Database Seeding: Best Practices for Smart and Secure Mock Data

Active Directory Management with Python: Automate Instead of Endless Clicking

Build Your Own Private AI Search Engine with Perplexica and Docker

Turn Neovim into a Professional IDE with LazyVim: LSP Configuration, Mason, and Workflow Optimization

Remote Proxmox Access: Forget Port Forwarding, Cloudflare Tunnel is the Game Changer

Building Selenium Grid with Docker Compose: A High-Speed Parallel Testing Solution

Installing Nagios Core on Ubuntu: Monitoring Rock-Solid Infrastructure with NRPE and Custom Plugins

Mastering Firewalld IP Sets on CentOS Stream 9: Block Thousands of IPs Instantly

Deploying EVPN-VXLAN with FRRouting: A Robust Overlay Solution for Linux Servers

DNS Firewall with BIND9 RPZ: Nipping Malware and Phishing in the Bud

Mastering TanStack Router: The Ultimate Type-safe Routing for React Developers