Software, Linux & Infrastructure
This blog is my workspace for building software, working with Linux systems, and developing technical infrastructure - with a focus on clear and structured solutions.
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Transferring files with Netcat/nc
How to transfer single files, directories, and encrypted streams between hosts using netcat (nc).
Test the IO performance of hard-disks/disks using Linux
How to measure read and write performance of hard disks and SSDs under Linux using dd and hdparm.
Set the exif-date with exiftool
How to set or correct EXIF date metadata on image files using exiftool.
Install Steam on Debian without using an installer
How to install Steam on Debian using a dedicated user account, without relying on the official installer.
Generating spectrograms with arecord, sox and ffmpeg/avconv
How to record audio with arecord and generate spectrogram images and videos using sox and ffmpeg.