# cat /var/log/nvidia-installer.log
nvidia-installer log file '/var/log/nvidia-installer.log'
creation time: Sat Nov 19 18:50:52 2016
installer version: 375.20

PATH: /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

nvidia-installer command line:
    ./nvidia-installer
    --compat32-libdir=/lib/i386-linux-gnu/

Unable to load: nvidia-installer ncurses v6 user interface

Using: nvidia-installer ncurses user interface
-> Detected 8 CPUs online; setting concurrency level to 8.
-> License accepted.
-> Installing NVIDIA driver version 375.20.
-> Would you like to register the kernel module sources with DKMS? This will allow DKMS to automatically build a new module, if you install a different kernel later. (Answer: Yes)
-> Installing both new and classic TLS OpenGL libraries.
-> Installing both new and classic TLS 32bit OpenGL libraries.
-> Install NVIDIA's 32-bit compatibility libraries? (Answer: Yes)
-> Will install GLVND GLX client libraries.
-> Will install GLVND EGL client libraries.
-> Skipping GLX non-GLVND file: "libGL.so.375.20"
-> Skipping GLX non-GLVND file: "libGL.so.1"
-> Skipping GLX non-GLVND file: "libGL.so"
-> Skipping EGL non-GLVND file: "libEGL.so.375.20"
-> Skipping EGL non-GLVND file: "libEGL.so"
-> Skipping EGL non-GLVND file: "libEGL.so.1"
-> Skipping GLX non-GLVND file: "./32/libGL.so.375.20"
-> Skipping GLX non-GLVND file: "libGL.so.1"
-> Skipping GLX non-GLVND file: "libGL.so"
-> Skipping EGL non-GLVND file: "libEGL.so"
-> Skipping EGL non-GLVND file: "libEGL.so.1"
-> Skipping EGL non-GLVND file: "./32/libEGL.so.375.20"
-> Skipping EGL non-GLVND file: "libEGL.so"
-> Skipping EGL non-GLVND file: "libEGL.so.1"
Looking for install checker script at ./libglvnd_install_checker/check-libglvnd-install.sh
   executing: '/bin/sh ./libglvnd_install_checker/check-libglvnd-install.sh'...
   Checking for libglvnd installation.
   Checking libGLdispatch...
   Can't load library libGLdispatch.so.0: libGLdispatch.so.0: cannot open shared object file: No such file or directory
Will install libglvnd libraries.
Will install libEGL vendor library config file to /usr/share/glvnd/egl_vendor.d
-> Searching for conflicting files:
-> done.
-> Installing 'NVIDIA Accelerated Graphics Driver for Linux-x86_64' (375.20):
-> The installer has encountered the following error during installation: 'Cannot create symlink /usr/lib/i386-linux-gnu/libEGL.so (File exists)'.  Would you like to continue installation anyway? (Answer: Continue installation)
   executing: '/sbin/ldconfig'...
-> done.
-> Driver file installation is complete.
-> Installing DKMS kernel module:
ERROR: Failed to run `/usr/sbin/dkms build -m nvidia -v 375.20 -k 4.8.0-1-amd64`:
Kernel preparation unnecessary for this kernel.  Skipping...

Building module:
cleaning build area...
'make' -j8 NV_EXCLUDE_BUILD_MODULES='' KERNEL_UNAME=4.8.0-1-amd64 modules....(bad exit status: 2)
Error! Bad return status for module build on kernel: 4.8.0-1-amd64 (x86_64)
Consult /var/lib/dkms/nvidia/375.20/build/make.log for more information.
-> error.
ERROR: Failed to install the kernel module through DKMS. No kernel module was installed; please try installing again without DKMS, or check the DKMS logs for more information.
ERROR: Installation has failed.  Please see the file '/var/log/nvidia-installer.log' for details.  You may find suggestions on fixing installation problems in the README available on the Linux driver download page at www.nvidia.com.