it-training

Build a full Windows Active Directory lab from scratch using VMware Workstation Pro. Beginner-friendly, granular, and hands-on.

Lecture notes (PDF) for CCNA, CEH, MCSA, MikroTik & RHCE courses — by MikroTik Certified Trainer Titas Sarker

This is what my SOC lab and activities surounding the lab environment for improving my cyber security skill set

IT Professional Mastery: From Zero to Expert (Help Desk → SysAdmin → DevOps) - 18-24 months, 230+ labs, 100% practical

🤖 AI-powered chatbot for Galaxy Organisation and Alibaba Cloud Academy

Syntax Institut Learning Materials - Cloud & IT Infrastructure Übungen und Dokumentation

70 fertige Prompts für einen KI-gestützten Lehrplan-Architekten zu Themen der Systemadministration, mit Erzeugungsskript.

An entire IT department in a browser tab — a nested desktop OS, a live infrastructure model, and support tickets graded from real system state. No backend.

A browser-based IT help desk simulator: work real Tier 1 tickets with a directory, remote desktop, command prompt and server room. Graded on what you actually fixed.

Practise fixing real, broken Linux servers. Helpdesk tickets, real sandboxes, automated grading and adaptive practice. Built with Go, React, Docker, Kubernetes and dbt.

Free trial of winlab: a Windows Server and networking lab on your own PC. You get real Windows VMs from Microsoft’s free evaluation media, routers and switches you configure at the console, and a firewall you install yourself. Lessons check the work you do inside the machines. Every lab is fully isolated from your PC and the internet.

Ohjelmistokehittämisen työkalujen loppuprojekti

Public showcase for DiamOps, a proof-focused IT work simulation platform.

Hallo, ich bin Tobias Grube – Entwickler, Dozent und Gründer von Admelio Solutions. Schauen Sie sich gerne um!

Windows Server 2022 Active Directory lab in VirtualBox with two Windows 11 clients to practice domain management, GPO deployment, and file share permissions.