On that page the zip file appears after clicking on the ‘CODE’ button. Without an existing connection you could download that zip file found by following the link you posted to another machine. In order to remove the driver from your system open a terminal in the directory with the source code and execute the following command: In order to install the driver open a terminal in the directory with the source code and execute the following command:

To make use of DKMS, install the `dkms` package, which on RedHat (based) systems is done like this:

This is a system which will automatically recompile and install a kernel module when a new kernel gets installed or updated. I will copy the instructions below, with the dkms install step modified for fedora instead of ubuntu/debian derivitives. Then follow the steps in the README.md file that is downloaded with that driver. You can install dkms on fedora with sudo dnf install dkms