There are tools that appeared before the invention of the internet, before Linux, before Python, and they still work on every server you log into. grep, sed, and awk are three programs from the 1970s, born in the legendary Bell Labs, that have been the foundation of Unix text processing for over half a century. grep, sed, and awk have…
A comprehensive guide to audio diagnostics and optimization in FreeBSD, especially for USB DAC devices and music interfaces operating in bitperfect mode and real-time. Solid documentation of practical solutions for sound system analysis and calibration.
Complete guide to installing self-hosted n8n on a FreeBSD server. I describe step-by-step the process of configuring a highly efficient and secure system environment. The technologies used include: FreeBSD, PF firewall, Nginx as a reverse proxy, SSL, and Redis with Queue Mode enabled. I use this solution in production in my own projects.
The first sounds of a harmonica, guitar riffs resonating through Spodek arena in Katowice (Poland), a crowd of true fans – this is Rawa Blues Festival, the most important blues event in Poland, which for over two decades has been an integral part of my life.
A complete guide to configuring FreeBSD as an audiophile audio server: setting up system and audio subsystem parameters, real-time operation, bit-perfect signal processing, and the best methods for enabling and parameterising the system graphic equalizer (equalizer) and high-quality audio equalization with FFmpeg filters. Linux users will also find useful information, especially in the context of configuring and personalising the MPD player and…
The 1980s and 1990s were a period of rapid technological advancement, during which UNIX systems and UNIX-based technologies played a significant role in shaping modern computing solutions.
Quite unexpectedly, PreSonus Audiobox iOne fell into my hands. Because I am not a musician but an audiophile, the device did not initially arouse my interest, but I decided to use it as a DAC. The only requirement was to function properly with Linux and FreeBSD.