Preparing to unpack .../libc6-i386_2.27-3ubuntu1_amd64.deb ...
Unpacking libc6-i386 (2.27-3ubuntu1) ...
Replaced by files in installed package libc6:i386 (2.27-3ubuntu1) ...
Selecting previously unselected package libcuda1-340.
Preparing to unpack .../libcuda1-340_340.107-0ubuntu0.18.04.1_amd64.deb ...
Unpacking libcuda1-340 (340.107-0ubuntu0.18.04.1) ...
Selecting previously unselected package lib32gcc1.
Preparing to unpack .../lib32gcc1_1%3a8.2.0-1ubuntu2~18.04_amd64.deb ...
Unpacking lib32gcc1 (1:8.2.0-1ubuntu2~18.04) ...
Preparing to unpack .../nvidia-340_340.107-0ubuntu0.18.04.1_amd64.deb ...
Adding 'diversion of /usr/lib/x86_64-linux-gnu/libGL.so.1 to /usr/lib/x86_64-linux-gnu/libGL.so.1.distrib by nvidia-340'
dpkg-divert: error: rename involves overwriting '/usr/lib/x86_64-linux-gnu/libGL.so.1.distrib' with
  different file '/usr/lib/x86_64-linux-gnu/libGL.so.1', not allowed
dpkg: error processing archive /var/cache/apt/archives/nvidia-340_340.107-0ubuntu0.18.04.1_amd64.deb (--unpack):
 new nvidia-340 package pre-installation script subprocess returned error exit status 2