Slides and podcasts covering 13 topic areas – from networking and security to cloud, prompt engineering and the Claude ecosystem.
Explore the topic areas ↓📘 Note: this overview page is in English, but the course content itself (slides and podcast episodes) is currently available in German only. Each card below links directly into the German learning portal.
OSI & TCP/IP, subnetting, VLANs, STP/LAG, routing, NAT, Wi-Fi, VPN, diagnostics & network security
12 chapters → 💻OS history, kernel, Windows desktop & server, DOS/CMD, PowerShell, Linux, macOS, deployment, patch management & file systems
12 chapters → 🔧CPU, RAM & ECC, storage (HDD/SSD/NVMe), mainboards, server hardware, cabling, diagnostics
7 chapters → 🖥️Active Directory, DNS, DHCP, file server & DFS, print server, RDS, IIS, database server
9 chapters → 📦Hypervisor basics, VMware/ESXi, Hyper-V, Proxmox, Docker, getting started with Kubernetes
6 chapters → 💾RAID, SAN & NAS, backup strategies (3-2-1-1-0), VSS/snapshots, database backup, backup vendors
6 chapters → 🔒Protection goals, malware, antivirus/NGAV, EDR/XDR, firewalls, mail security, SSL/TLS, IAM, SIEM, BSI
10 chapters → ☁️Cloud models, Microsoft 365, Azure, AWS, Google Cloud, migration, IaC, cloud security & FinOps
8 chapters → 📊Monitoring vs. observability, open-source & commercial tools, RMM, ITSM/ticketing, documentation
6 chapters → ⌨️PowerShell, Bash, cron & task scheduling, Python for admins, Git, CI/CD basics
7 chapters → 🤖AI fundamentals (LLM, embeddings, RAG), prompting techniques, AI in everyday IT (support, AD, Office), governance & model comparison
30 chapters → 🧭claude.ai, Claude Code, MCP, function calling, AI agents, Claude apps, plus local AI infrastructure (Docker, Ollama, Open WebUI)
14 chapters → 🎓Customer communication, teamwork, project work & time management, presentations, learning strategies and apprenticeship law – practical know-how for trainees
6 chapters →