error while loading shared libraries: libpng12.so.0: cannot open shared object file: No such file or directory code example

Example 1: error while loading shared libraries: libasound.so.2: cannot open shared object file: No such file or directory

sudo apt-get install libasound2

Example 2: libcusolver.so.9.0: cannot open shared object file: No such file or directory

export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/cuda/lib64/

Example 3: libcublas.so.9.0: cannot open shared object file: No such file or directory

export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/cuda-9.0/lib64/