dpkg -l makedev udev libraw1394-8
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Installed/Config-files/Unpacked/Failed-config/Half-installed
|/ Err?=(none)/Hold/Reinst-required/X=both-problems (Status,Err: uppercase=bad)
||/ Name                      Version                   Description
+++-=========================-=========================-==================================================================
iF  libraw1394-8              1.3.0-3                   library for direct access to IEEE 1394 bus (aka FireWire)
ii  makedev                   2.3.1-87                  creates device files in /dev
ii  udev                      0.114-2                   /dev/ and hotplug management daemon