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Discovering a Delete-Your-Files-and-Run Level Bug in debtap

A deep-dive investigation into the Arch Linux tool debtap reveals how a well-intentioned typo fix accidentally activated a catastrophic rm -rf bug that deleted all files in the current working directory.

August 6, 2025 · 10 min · 2059 words · Tategoto Azarasi

Troubleshooting a Stubborn DMIC on a ThinkBook 16 G7+ ASP with Linux

Detailed troubleshooting process for fixing a silent digital microphone on a Lenovo ThinkBook 16 G7+ ASP (AMD Ryzen AI 9) laptop running Linux, primarily resolved by adding the kernel module parameter options snd_sof_amd_common enable_pdm=1.

May 24, 2025 · 16 min · 3208 words · Tategoto Azarasi