Preparing to unpack .../archives/buc_0.5.2-20_i386.deb ...
Unpacking buc (0.5.2-20) ...
Selecting previously unselected package plowshare.
Preparing to unpack .../plowshare_2.0.1-1_all.deb ...
Unpacking plowshare (2.0.1-1) ...
Selecting previously unselected package plowshare-modules.
Preparing to unpack .../plowshare-modules_0~git20150404.gfd038c5-1_all.deb ...
Unpacking plowshare-modules (0~git20150404.gfd038c5-1) ...
dpkg: error processing archive /var/cache/apt/archives/plowshare-modules_0~git20150404.gfd038c5-1_all.deb (--unpack):
 trying to overwrite '/usr/share/plowshare/modules/config', which is also in package plowshare 2.0.1-1