sudo dpkg -i --force-overwrite
/var/cache/apt/archives/qobex_0.99+1.0beta2-1ubuntu2_i386.deb
This wasn't the only package to have similar issues recently.
** Changed in: kdeedu (Ubuntu)
Importance: Undecided => Low
Status: Unconfirmed => Confirmed
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File overwrite problem
https://launchpad.net/bugs/78974