MarsSeed  filed a deletion request for nvidiux :
Python 2 and Qt4 based tool last updated in 2018. GitHub repo inactivated (archived) by developer:
https://github.com/RunGp/Nvidiux Quote: **nvidiux is no longer developed and not support any modern distribution with drop support of python2 Please use another tools Thanks to all for use nvidiux **
Cannot be built since 2020 because of dropped Python 2 based dependency.
Keeping it is not worth the hassle. There are working alternatives for NVIDIA GPU fan/voltage/clocking support.
Safe to delete, nothing depends on it.
 https://aur.archlinux.org/account/MarsSeed/  https://aur.archlinux.org/pkgbase/nvidiux/
Request #32905 has been Accepted by ainola :
[Autogenerated] Accepted deletion for nvidiux.