Blog-of-gain

A tech-oriented blog from a Linux user


Latest blog updates

2025-12-22I was in a toxic relationship: New article.
2025-12-06Keychron M6 (1K, PixArt 3311) review: New article.
2025-08-27Rant: loudness war, style over functionality, etc.: Add note about Dynamic Range DB website.
2025-08-06Happy Plugs Clip: New article.
2024-09-03Installing Microsoft Intune on Ubuntu 24.04 LTS: New article.

Learning to ice skate

Tips for newbies, from a somewhat experienced beginner

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A couple of years ago I bought ice skates and made a tool to make them more compatible with my feet. Now it was time to actually finally put the skates to good use. My knowledge about ice skating and fitting skates has reached epic proportions. Check out my newbie tips from the article and get adviced and encouraged!

Updates

2022-02-27Add notes about baking new skates.

Converting modules into bitstream format

A study on tracker music conversion

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If some of your favourite songs happen to be originally tracker music, you must have wondered what would be the best way to convert them into bitstream format. I did an empirical study about it. Read on if you, too, sometimes bang your head to a power plant techno.

Updates

2020-05-11Add case study: Unreal Tournament soundtrack.

Of life and love

The meaning of life finally revealed (or not)

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I've recently thought a lot about the concept of love and how it relates to life. This is partly because of my past, partly because of how the Finnish society is. A stream of consciousness awaits you in the Off-world colonies - just follow the hyperlink to go down the rabbit hole.

Updates

2022-08-31Add some recent thoughts and discoveries.

Motu M4 review

With measurements and Linux notes

Preview

As new motherboards don't have a PCI bus anymore, finding high-quality, low-latency audio devices that work in Linux might be hard. Released in November 2019, the Motu M4 promises class-compliance, low latency and superb sound quality. How does it measure against its specifications in practice? Read the article to find out.

Updates

2020-12-21Add Ubuntu 20.04.1 LTS and RT audio info; some tidying up.
2020-08-31Add note about fixed duplex sound support.
2020-06-06Add note about systemd and realtime audio.
2020-04-13Add more Linux compatibility tests and notes.
2020-03-31Add note about switching the sample rate.

Uupumus - burnout (in Finnish)

Romahdin keväällä ja menetin jotain tärkeää

Preview

Keväällä 2019 koin pahan burnoutin pitkäaikaisen työperäisen stressin seurauksena. Halusin jakaa tarinani auttaakseni itseäni toipumisessa ja jakaakseni tietoa muille.

Updates

2021-12-31Lisätty perinteinen loppuvuoden päivitys.
2020-12-31Lisätty loppuvuoden toipumispäivitys.
2019-12-31Lisätty loppuvuoden tilannepäivitys.

Burnout

I had a downfall in the spring and lost something important

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In spring 2019 I suffered a bad burnout after long-term stress. I wanted to share my story, to help myself recover and spread the knowledge.

Updates

2021-12-31Add traditional end of the year update.
2020-12-31Add end of the year recovery update.
2019-12-31Add end of the year status update.

Metal strap rocks

I like to fix things using metal strap

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I guess most people tend to resort to something specific when something needs fixing. The most common must be duct tape. I like metal strap, the perforated variety. In this short article I introduce some ways in which metal strap can be used for a lot of things.

ESP8266 deep-sleep repeatedly

How to deep-sleep for a long time and save power

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I made my indoor plant a soil moisture meter which reports the values to Azure cloud. However, I had some trouble making my D1 mini board to sleep and wake up reliably. Turns out, just calling the deep-sleep function once doesn't do the trick. I had to deep-sleep for several shorter cycles before reporting the measurement. Check out the article for a brief how-to.

Updates

2019-11-23Add power consumption measurements.
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