Submitted via IRC for TheMightyBuzzard
[Yeo Kheng Meng] had a question: what is the oldest x86 processor that is still supported by a modern Linux kernel? Furthermore, is it actually possible to use modern software with this processor? It's a question that surely involves experimentation, staring into the bluescreen abyss of BIOS configurations, and compiling your own kernel. Considering Linux dropped support for the 386 in 2012, the obvious answer is a 486. This supposition was tested, and the results are fantastic. You can, indeed, install a modern Linux on an ancient desktop.
Source: https://hackaday.com/2018/01/07/go-retro-to-build-a-spectre-and-meltdown-proof-x86-desktop/
(Score: 2) by Wootery on Thursday January 11 2018, @11:22AM
It's pretty clear we aren't talking about mainstream desktop machines or servers, or no-one would have mentioned the 486.