Jun 10, 2025 · 8 min read · In the last post, we rolled up our sleeves and built a minimal AppArmor profile from scratch — one script, one path, one rule at a time. We also applied it inside Kubernetes to block a pod from writing to /tmp. It worked well — but it’s not exactly s...
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Jun 3, 2025 · 9 min read · When I took my Linux Certified Sysadmin course in 2021, I was expecting a crash course in package managers, terminal commands, Bash scripting, storage, networking, etc. And I did get a ton of that — and more. There was one interesting part I didn’t p...
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Jan 24, 2024 · 2 min read · LSM trees, or Log-Structured Merge trees, offer several benefits for Big Data Analytics: 1. Efficient writes: LSM trees optimize write operations by buffering data in memory and periodically merging it with disk-based storage. This reduces disk I/O a...
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