I have an IR camera adapter and pointed it at a computer fan. I was astonished that the motor in the middle was warmer than the blades, although the fan was off for a long time. Then I saw that it measured the reflection of my head in the name plate.
I just looked, and Chimera also offers distrobox. I didn’t have the need to really use it yet, but it sounds like it would be the best because of its desktop integration.