This repository is a technical journal documenting labs, troubleshooting exercises, experiments, and lessons learned while studying Information Technology and working in cybersecurity and system administration.
Rather than polished tutorials, these notes capture the real engineering process:
- testing ideas
- breaking things
- troubleshooting
- documenting root causes
- recording lessons learned
The goal is to create a searchable knowledge base and a public record of continuous learning.
- Networking
- System Administration
- Cybersecurity
- Home Lab Experiments
- Automation and Scripts
- After Action Reports
after-action-reports/ – lessons learned and troubleshooting summaries labs/ – coursework labs and experiments networking/ – networking concepts and notes cybersecurity/ – security concepts and investigations system-administration/ – OS management and configuration diagrams/ – architecture diagrams scripts/ – helper scripts and automation
These notes follow a few principles:
- Document what actually happened.
- Capture root cause and resolution.
- Record lessons learned.
- Keep entries concise and practical.
This repository acts as both a personal knowledge base and a professional engineering log.