Blog-of-gain

A tech-oriented blog from a Linux user


Latest blog updates

2026-10-12GPU (AMD IGP) passthrough using QEMU-KVM: New article.
2026-04-14Thermoforming hockey skates: New article.
2026-04-12My woodworking journey: New article.
2026-04-12DIY wooden furniture: New article.
2026-04-10Panther's DIY Wapanese Bed: Add maintenance update.
2026-04-08Updating old USB connectors: New article.
2026-04-07Toksinen suhde (in Finnish): New article.
2026-04-07A toxic relationship: Finnish version, new titles, small revising.

DIY acoustic panels

Preview

Acoustic panels can be quite expensive. If you are on a low budget or need not only to just dampen your small room's reverb but also attenuate some noise, building heavy acoustic panels might do the trick. In this article I'll show what I built a couple of years ago.

KVM audio with ALSA loopback

Getting audio to work with KVM might be a bit tricky, especially when KVM expects to have exclusive access to your audio hardware. This is a problem if one would like to keep on using the host system audio while a guest is running. In this article we solve the problem using ALSA loopback devices.

Introducing GainCMS

This website and blog is made with GainCMS, a flat file CMS I wrote. This article denotes the birth of my new website and introduces the features of GainCMS.

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