Practical, ticket-style troubleshooting labs documented like real IT support work. Last reviewed: February 13, 2026
Issue → Environment → Troubleshooting → Resolution → Prevention
- Full Lab Index: LAB_INDEX.md
- Home PC Refresh + Data Migration (Windows 10 → Windows 11)
- Windows Server File Share + Map Network Drive (AD Domain)
- Network Printer Offline After DHCP Change (Windows 11)
- GitHub SSH setup on Windows 11
- GitHub SSH setup on Linux Mint
What this repo demonstrates:
- Structured troubleshooting workflow (issue isolation, validation, resolution, prevention)
- Cross-platform support fundamentals (Windows, Linux, networking)
- Clear technical communication in a ticket-style format
Skills mapped to evidence:
- DNS troubleshooting and browser behavior (DoH): Pi-hole DNS + Firefox DoH Bypass
- Windows Server file share access and user workflows: Windows Server File Share + Map Network Drive
- Linux and SSH operations: GitHub SSH setup on Linux Mint
- Endpoint migration planning and execution: Home PC Refresh + Data Migration
Current coverage:
- Windows labs: 4
- Linux labs: 3
- Networking labs: 1