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MySQL Shell (mysqlsh): The Ultimate Weapon for InnoDB Cluster Management and Developer Automation

By admin April 8, 2026

Stop relying solely on the traditional mysql command. Discover MySQL Shell (mysqlsh) to automate database administration with Python/JS and set up a professional InnoDB Cluster.

Python

Mastering Command-Line Interface (CLI) Development with Python and Click: Insights from an IT Engineer

By admin March 25, 2026

CLIs are powerful assistants for daily IT tasks. This article shares the secrets to building effective command-line tools with Python and Click, alongside practical experience from an IT Engineer.

Security

OWASP ZAP Guide: Web Application Vulnerability Scanning from Basics to CI/CD Automation

By admin March 25, 2026

This article shares practical experience with OWASP ZAP. It guides you through web application vulnerability scanning, from basic installation and configuration to automated CI/CD integration. The goal is to help you effectively protect your applications, detect security risks early, and maintain a secure system.

Network

Setting Up a PXE Boot Server on Linux: Automated OS Installation Over the Network for Multiple Servers

By admin March 23, 2026

A hands-on guide to deploying a PXE Boot Server on Linux with dnsmasq, TFTP, and NFS for automated OS installation across multiple servers over the network. Covers detailed configuration, boot menus, BIOS/UEFI differences, and a quick health check script for the full stack.

Database

Guide to Using SQLite with Python: Lightweight Database for Automation Scripts and Small Applications

By admin March 22, 2026

When you need a lightweight, no-fuss database for Python scripts or small applications, SQLite is an indispensable choice. This article guides you from A-Z on using SQLite with Python, covering basic operations to advanced techniques, helping you deploy quickly and without headaches.

Python

Python and Linux: Useful Sysadmin Scripts for Task Automation

By admin March 22, 2026

How to effectively handle repetitive tasks on Linux? Python is the answer. This article guides you on writing useful Python scripts to automate system administration work, helping you be more efficient and reduce risks.

Database

Flyway: A Guide to Automating Database Migration and Efficient Schema Management

By admin March 21, 2026

Manually managing database schema changes can be a nightmare. Flyway automates the entire database migration process, ensuring consistency and minimizing risks. This guide will show you how to install, configure, and use Flyway for effective database schema management.

VMware

Automating VMware Management with PowerCLI: From Basics to Real-World Scenarios

By admin March 21, 2026

Discover PowerCLI, a powerful tool for automating VMware environment management. From basic commands to practical scripts, PowerCLI helps IT engineers save time, reduce errors, and focus on more valuable work.

Artificial Intelligence tutorial - IT technology blog

Automating AI Workflows with n8n: A Practical Guide from A-Z

By admin March 19, 2026

Want to automate IT tasks and leverage the power of AI? This practical guide shows you how to use n8n to build AI workflows, integrating ChatGPT, Gemini, and other tools effectively, in just a few simple steps.

Python

Automating Email Sending with Python smtplib: Practical Experience and Useful Tips

By admin March 18, 2026

I use Python to automate various tasks, and email sending is an indispensable part of it. This article shares practical experience in implementing automated email sending with smtplib in Python, from basic to advanced.