Preparing to replace update-notifier 0.119ubuntu2 (using .../update-notifier_0.119ubuntu4_amd64.deb) ...
Unpacking replacement update-notifier ...
Preparing to replace update-notifier-common 0.119ubuntu2 (using .../update-notifier-common_0.119ubuntu4_all.deb) ...
Unpacking replacement update-notifier-common ...
Preparing to replace libopenconnect-dev 3.15-0ubuntu1 (using .../libopenconnect-dev_3.15-0ubuntu2_amd64.deb) ...
Unpacking replacement libopenconnect-dev ...
dpkg: error processing /var/cache/apt/archives/libopenconnect-dev_3.15-0ubuntu2_amd64.deb (--unpack):
 trying to overwrite '/usr/lib/libopenconnect.a', which is also in package libopenconnect1 3.15-0ubuntu1