By default, this package will install a modprobe configuration which uses ipheth-pair as pairing program. Latest libimobiledevice releases ship with a copy of idevicepair. An alternate modprobe configuration file for the newer program is shipped too in this folder. If you're going to use it, you may also want to modify /lib/udev/rules.d/90-iphone-tether.rules and place it in /etc/udev/rules.d/90-iphone-tether.rules just keep in mind that this method hasn't been fully tested so YMMV :)