it-infrastructure

This repository contains the work I've done in my first year along with some study materials which I had collected.

Custom Checkmk plugins and scripts for advanced IT monitoring by ADMIN INTELLIGENCE GmbH. Adds checks for backups, firewalls, and Windows/Linux hosts. Easy integration for Checkmk environments.

GLPI 11 installation via Docker and database migration from GLPI 10 to 11 — internship project

EMS SDK - набор инструментов для создания модулей расширения

lazyit is the single place to keep all of it. Asset inventory, application access, consumables, and a knowledge base — built around IT objects, not a generic ticketing tool bent into shape

OpenEMS - система управления и мониторинга оборудованием

This repository provides comprehensive resources and practical guides for designing, configuring, and managing network infrastructure within a company setting. It includes network topology diagrams, device configuration examples, and automation scripts aimed at helping IT professionals and learners build reliable and efficient corporate networks.

This repository demonstrates how to integrate GitHub Enterprise Cloud with Microsoft Entra ID for SAML-based Single Sign-On (SSO). The guide includes steps for setting up SSO, automating user provisioning, and enhancing security with best practices.

Cross-platform Agent Skill for IT infrastructure architecture, server/network/UPS sizing, SCADA/IT-OT, hardware selection, live pricing, BOM and RFQ/tender generation.

Hybrid identity, network automation and cybersecurity teaching lab with a reusable EVE-NG topology.

📡Network Scanner Tool🌐

Hands-on Networking & Virtualization labs featuring Windows Server 2022 and Ubuntu 24.04 environments using Oracle VirtualBox — implementing real-world IT infrastructure and security configurations.

This repository contains scripts and guidelines for setting up Windows 11 virtual machines using Hyper-V. It provides step-by-step instructions for creating and configuring Windows 11 VMs, making it easy to deploy and manage virtualized environments for testing or development purposes.

Enterprise-style CMDB and infrastructure documentation for a cybersecurity home lab simulating IT operations and SOC environments.

Инфраструктура для Data-Engineer DBT

Incident Response Linux Investigation Tool: A concise, efficient script for system administrators and IT professionals, perfect for Linux system diagnostics. It gathers essential data on user accounts, processes, logs, and network configurations, ensuring secure and effective incident response and troubleshooting.

Simulated enterprise Active Directory infrastructure with OU segmentation, RBAC security groups, DNS services, Group Policy enforcement, and NTFS-based departmental file access control.

Hands-on network and infrastructure engineering portfolio built on real hardware: Cisco routing, switching, StackWise, Meraki cloud networking, Cisco ISE EAP-TLS and TACACS+, FortiGate security and HA, Windows Server, VMware ESXi, Wireshark, and evidence-led troubleshooting.

Enterprise Endpoint Management Suite (EMS) v2 — Automated hardware/software auditing, inventory discovery, and system health reporting in PowerShell

A comprehensive collection of hands-on labs simulating enterprise IT environments. Includes Windows Server administration, Active Directory deployment, network configuration, security hardening, and real-world sysadmin scenarios. Perfect for learning, practice, and portfolio demonstration.