安装cuda8.0时出现错误：
Missing recommended library: libGLU.so
Missing recommended library: libGL.so
Installing the CUDA Samples in /root ...
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= Summary =
===========
Driver: Installed
Toolkit: Installed in /usr/local/cuda-8.0
Samples: Installed in /root, but missing recommended libraries
Please make sure that
- PATH includes /usr/local/cuda-8.0/bin
- LD_LIBRARY_PATH includes /usr/local/cuda-8.0/lib64, or, add /usr/local/cuda-8.0/lib64 to /etc/ld.so.conf and run ldconfig as root
To uninstall the CUDA Toolkit, run the uninstall script in /usr/local/cuda-8.0/bin
To uninstall the NVIDIA Driver, run nvidia-uninstall
解决方法：
yum install mesa-libGLU-devel mesa-libGL-devel
注意：安装此库之后，需要重新安装cuda。