Again, why is this an upstream problem and not an Ubuntu problem? https://askubuntu.com/questions/979950/amdgpu-pro-drivers-fail-to-install-on-ubuntu-16-04-how-to-fix-it https://askubuntu.com/questions/987778/how-to-fix-broken-packages-after-amdgpu-pro-install-fail https://askubuntu.com/questions/1107272/installing-amdgpu-18-50-for-ubuntu-18-04-resulting-in-dependency-issues https://ubuntuforums.org/showthread.php?t=2404946