Linux
Dec 29, 2025
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5 min read
And why your entire monitoring stack is quietly shifting to run programs inside the kernel without crashing your servers
Dec 22, 2025
6 min read
A step‐by‐step mental model from firmware to login prompt, mapped to real-world failure modes.
Nov 26, 2025
The kernel mechanism that changed everything about high-concurrency servers
Nov 24, 2025
7 min read
The three-layer system underneath every I/O operation you've ever made
Nov 19, 2025
Why you run out of space with free disk available, why 100GB deletes instantly, and how filesystems prevent corruption.
Nov 10, 2025
3 min read
Fork bombs are six characters that crash Linux in seconds.
Nov 6, 2025
4 min read
cgroups v1 has been sabotaging your resource limits for years
Oct 29, 2025
Traditional partitions waste storage. LVM fixes that.
Oct 26, 2025
But not the way you think
