spek@sainai:~/repos/app-envui$ dpkg -l libusb*
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name                   Version          Architecture     Description
+++-======================-================-================-==================================================
ii  libusb-0.1-4:amd64     2:0.1.12-23.3ubu amd64            userspace USB programming library
ii  libusb-1.0-0:amd64     2:1.0.17-1ubuntu amd64            userspace USB programming library
ii  libusb-1.0-0:i386      2:1.0.17-1ubuntu i386             userspace USB programming library
un  libusb0                <none>           <none>           (no description available)
ii  libusbmuxd2            1.0.8-2ubuntu1   amd64            USB multiplexor daemon for iPhone and