# dpkg -i /home/empathy/downloads/nvidia-glx_1.0.8776-4_i386.deb (Reading database ... 198800 files and directories currently installed.)
Unpacking nvidia-glx (from .../nvidia-glx_1.0.8776-4_i386.deb) ...
dpkg-divert: `diversion of /usr/lib/libGL.so.1 to /usr/lib/nvidia/libGL.so.1.xlibmesa by nvidia-glx' clashes with `diversion of /usr/lib/libGL.so.1 to /usr/lib/nvidia/libGL.so.1.xlibmesa by nvidia-glx-legacy-96xx'
dpkg: error processing /home/empathy/downloads/nvidia-glx_1.0.8776-4_i386.deb (--install):
subprocess pre-installation script returned error exit status 2
Errors were encountered while processing:
/home/empathy/downloads/nvidia-glx_1.0.8776-4_i386.deb