sudo apt-get install dmsetup
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following NEW packages will be installed:
  dmsetup
0 upgraded, 1 newly installed, 0 to remove and 5 not upgraded.
Need to get 26.6kB of archives.
After unpacking 90.1kB of additional disk space will be used.
Get:1 http://us.archive.ubuntu.com edgy/main dmsetup 2:1.02.07-1ubuntu2 [26.6kB]
Fetched 26.6kB in 16s (1659B/s)                                                                                                             
Selecting previously deselected package dmsetup.
(Reading database ... 95889 files and directories currently installed.)
Unpacking dmsetup (from .../dmsetup_2%3a1.02.07-1ubuntu2_i386.deb) ...
Setting up dmsetup (1.02.07-1ubuntu2) ...