http://files.ettus.com/binaries/niusrprio/niusrprio-installer-15.0.0.tar.gz
Download the installer and extract it with the following command:
tar zxf niusrprio-installer-15.0.0.tar.gz
The files will be extracted into a directory called niusrprio-installer.
To install the NI USRPRIO kernel modules and RPC server, run the following command:
sudo niusrprio-installer/INSTALLOnce everything is installed, run the following commands to enable use of the X300/X310 over PCI Express:
sudo /usr/local/bin/niusrprio_pcie start