sudo apt-get install -f
Reading package lists... Done
Building dependency tree
Reading state information... Done
Correcting dependencies... Done
The following packages were automatically installed and are no longer required:
  libdbusmenu-qt2 libmp3lame0:i386 linux-headers-4.4.0-62 linux-headers-4.4.0-62-generic
  linux-headers-4.4.0-67 linux-headers-4.4.0-67-generic linux-image-4.4.0-62-generic
  linux-image-4.4.0-67-generic linux-image-extra-4.4.0-62-generic
  linux-image-extra-4.4.0-67-generic linux-signed-image-4.4.0-62-generic
  linux-signed-image-4.4.0-67-generic
Use 'sudo apt autoremove' to remove them.
The following additional packages will be installed:
  libqtcore4
The following NEW packages will be installed:
  libqtcore4
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
129 not fully installed or removed.
Need to get 0 B/1,619 kB of archives.
After this operation, 5,092 kB of additional disk space will be used.
Do you want to continue? [Y/n] y
(Reading database ... 295864 files and directories currently installed.)
Preparing to unpack .../libqtcore4_4%3a4.8.7+dfsg-5ubuntu2+elementary2~ubuntu0.4.1_amd64.deb ...
Unpacking libqtcore4:amd64 (4:4.8.7+dfsg-5ubuntu2+elementary2~ubuntu0.4.1) ...
dpkg: error processing archive /var/cache/apt/archives/libqtcore4_4%3a4.8.7+dfsg-5ubuntu2+elementary2~ubuntu0.4.1_amd64.deb (--unpack):
 trying to overwrite shared '/etc/xdg/Trolltech.conf', which is different from other instances of package libqtcore4:amd64
dpkg-deb: error: subprocess paste was killed by signal (Broken pipe)
Processing triggers for libc-bin (2.23-0ubuntu7) ...
Errors were encountered while processing:
 /var/cache/apt/archives/libqtcore4_4%3a4.8.7+dfsg-5ubuntu2+elementary2~ubuntu0.4.1_amd64.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)