Within the GNU/Linux ecosystem there are all kinds of tools to diagnose the system, or rather, to check the state of the hardware, but there are few distributions specifically designed to perform this task, or at least that I know of, because the only distribution I know that is intended to diagnose the computer, (Or at least one of the components), is memtest86+, so I would like to know what other distributions exist in addition to the one mentioned above
Yeah +1 for Parted Magic - I’ve been using it for years, professionally.
Has hardware stress testing, SMART checking, etc.
It costs actual money, but that’s the fee for creating the whole thing, which I’m fine with… I could make something similar with a Live USB distro (I use Arch btw), but Parted Magic can run entirely in RAM, so after booting you can remove the boot stick - useful for machines with only 1 USB port - and I’ve not worked out how to do that with my own DIY live distro