Author profile

Ihor Vakar

Founder of IT Master, Systems Engineer

Systems engineer and founder of IT Master. In IT since 2005. Supports business server and network infrastructure: Windows Server and RDS terminal servers, VMware ESXi virtualisation, MikroTik networks, 1C/BAF servers.

His main focus is diagnosing complex failures and incident analysis: from event logs and process dumps to an established root cause and an expert conclusion. He builds his own diagnostic and automation tools. Works with clients in Ukraine and abroad, mostly remotely.

On the blog he publishes breakdowns of real incidents from client work and practical guides for administrators.

All articles by the author

Ihor Vakar

All articles by the author

How to Reduce Cost Per Click in Google Ads: 8 Proven Methods

How to Choose a Domain Name for Business: 10 Rules for Success

Local SEO for Business in Odesa: How to Rank in Google Maps

10 Website Mistakes That Kill Your Conversion Rate

HestiaCP vs cPanel vs ISPmanager: Control Panel Comparison

What is SLA and Why It Matters for Your Business

React vs Vue vs Angular: Which Framework to Choose in 2026

Google Shopping for Online Stores: Merchant Center Setup Guide

WooCommerce vs OpenCart vs Shopify: Which Platform for Your Online Store