Selecting previously unselected package libcuda1-340.
dpkg: regarding .../libcuda1-340_340.107-0ubuntu2_amd64.deb containing libcuda1-340:
 libcuda1-340 breaks libcuda-5.0-1
  libnvidia-compute-390:i386 provides libcuda-5.0-1 and is present and installed.
  libnvidia-compute-390:amd64 provides libcuda-5.0-1 and is present and installed.

dpkg: error processing archive /var/cache/apt/archives/libcuda1-340_340.107-0ubuntu2_amd64.deb (--unpack):
 installing libcuda1-340 would break existing software
Selecting previously unselected package nvidia-340.
dpkg: regarding .../nvidia-340_340.107-0ubuntu2_amd64.deb containing nvidia-340:
 nvidia-340 conflicts with libnvidia-cfg1-any
  libnvidia-cfg1-390:amd64 provides libnvidia-cfg1-any and is present and installed.

dpkg: error processing archive /var/cache/apt/archives/nvidia-340_340.107-0ubuntu2_amd64.deb (--unpack):
 conflicting packages - not installing nvidia-340
Selecting previously unselected package nvidia-opencl-icd-340.
dpkg: regarding .../nvidia-opencl-icd-340_340.107-0ubuntu2_amd64.deb containing nvidia-opencl-icd-340:
 nvidia-opencl-icd-340 conflicts with nvidia-opencl-icd
  libnvidia-compute-390:i386 provides nvidia-opencl-icd and is present and installed.
  libnvidia-compute-390:amd64 provides nvidia-opencl-icd and is present and installed.

dpkg: error processing archive /var/cache/apt/archives/nvidia-opencl-icd-340_340.107-0ubuntu2_amd64.deb (--unpack):
 conflicting packages - not installing nvidia-opencl-icd-340