So it’s more in depth than that. The dlls that need deleted are from another package, so they are already in the “/usr/share/steam/“ directories before install, which doesn’t have permissions understandably. So I need to find a way to delete those dlls installed from the “proton-ge-custom-bin” (
https://aur.archlinux.org/packages/proton-ge-custom-bin) package so that my “dxvk-mingw-proton-ge-async-git” dlls installs in there place. I could use the --overwrite “*” option, but that’s too hacky.