libmad.so.0: cannot open shared object file: No such file or directory code example

Example 1: libgthread-2.0.so.0: cannot open shared object file: No such file or directory

sudo apt-get update
sudo apt-get install libglib2.0-0

Example 2: Original error was: libf77blas.so.3: cannot open shared object file: No such file or directory

sudo apt-get install libatlas-base-dev