adroit_machine@adroitmachine-Notebook-PC:~ > sudo apt-get -f install
[sudo] password for adroit_machine: 
Sorry, try again.
[sudo] password for adroit_machine: 
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Correcting dependencies... Done
The following package was automatically installed and is no longer required:
  nvidia-340-uvm
Use 'apt-get autoremove' to remove it.
The following extra packages will be installed:
  liblcms2-2:i386 libosmesa6 libosmesa6:i386
Suggested packages:
  liblcms2-utils:i386
The following packages will be upgraded:
  liblcms2-2:i386 libosmesa6 libosmesa6:i386
3 upgraded, 0 newly installed, 0 to remove and 289 not upgraded.
12 not fully installed or removed.
Need to get 0 B/2,176 kB of archives.
After this operation, 665 kB of additional disk space will be used.
Do you want to continue? [Y/n] y
(Reading database ... 184767 files and directories currently installed.)
Preparing to unpack .../liblcms2-2_2.6-3ubuntu1~trusty1_i386.deb ...
Unpacking liblcms2-2:i386 (2.6-3ubuntu1~trusty1) over (2.5-0ubuntu4) ...
dpkg: error processing archive /var/cache/apt/archives/liblcms2-2_2.6-3ubuntu1~trusty1_i386.deb (--unpack):
 trying to overwrite shared '/usr/share/doc/liblcms2-2/copyright', which is different from other instances of package liblcms2-2:i386
Errors were encountered while processing:
 /var/cache/apt/archives/liblcms2-2_2.6-3ubuntu1~trusty1_i386.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)