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Educator
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Joined Aug 2024 •
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the shed // linux / disk df -h says the disk is 30% full, but writes keep failing with “No […]
Educator
August 23, 2026
Uncategorized
Run open models on your own hardware with Ollama. Setup, seven DevOps and security workflows, schema-enforced JSON, and the gotchas that ruin results.
A practical Gemini CLI tutorial for DevOps and security engineers: fast setup, MCP servers, headless CI mode, and 7 workflows you can run today.
AI news roundup for Aug 18: OpenAI disbands its catastrophic-risk team, GLM-5.3 lands, Anthropic turns a profit, and Google buys a dead airline's inbox.
Automated capacity forecasting puts AI agents on your live telemetry so scaling calls and cloud spend stop being twice-a-year guesswork. Here is the build.
the shed // smb share audit Windows keeps two access control lists on every share and hides them on different […]
Educator
August 18, 2026
Cybersecurity
the shed // kernel hardening audit You hardened the kernel once. Did it stay hardened? A single-file Ruby auditor that […]
Educator
August 18, 2026
Cybersecurity
the shed // listening port audit Every host tells you what it is listening on. None of them tell you […]
Educator
August 18, 2026
Cybersecurity
Parallel Agents & Ruby’s New Toys: Copilot’s Canvas and Ruby 4.0’s ZJIT + Ruby Box tha_shed / field notes / […]
Educator
August 18, 2026
Uncategorized
Beyond textbooks and dedicated months, Black history offers universal lessons about resilience, innovation, and justice. How can we collectively integrate these vital stories into our broader understanding of human progress and challenge the notion that it's a niche subject?
Go beyond traditional logging to detect subtle threats. Learn to write custom eBPF programs to monitor critical kernel events, gaining unparalleled visibility into your Linux systems for security and incident response.