Ettus has moved to providing Ubuntu packages through a Personal Package Archive (PPA). This enables automatic updates and better integration with Ubuntu's package manager, APT. https://launchpad.net/~ettusresearch/+archive/ubuntu/uhd Instructions on adding this PPA can be found on the above page and also in the UHD manual. http://files.ettus.com/manual/page_install.html If you have any questions please email the USRP-users mailing list or support@ettus.com http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com