Documentation
Samuel Matildes — Knowledge Base
Field notes, playbooks, and tools from production work across Linux, Windows, Azure, and Kubernetes. Practical content first — theory only when it helps you fix the box in front of you.
Browse by topic
Linux
Kernel internals, performance, diagnostics, admin tooling.
Windows
Event logs, administration workflows, and practical Windows tooling.
Azure
VM troubleshooting, serial console, profiling on Azure.
Kubernetes
Hands-on cluster recipes and walk-throughs.
Software Engineering
Patterns, optimisation, lessons from production code.
Tools I build
Open-source companions to the content on this site.
LinuxAiOPerf
All-in-one Linux performance data collector. One command, one timestamped output directory.
Tux Toaster
Stress-test and benchmark CPU, memory, disk and network from a friendly TUI.
SOSParser
Turn sosreport / supportconfig archives into interactive HTML reports.
evtxparser
Export Windows .evtx event logs to CSV with a fast, streaming CLI.
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