[pypy-issue] Issue #2374: How to solve open shared object error while trying to install pypy on linux? (pypy/pypy)

[avi]

New issue 2374: How to solve open shared object error while trying to install pypy on linux?
https://bitbucket.org/pypy/pypy/issues/2374/how-to-solve-open-shared-object-error

avi:

I am following this link: http://pypy.readthedocs.io/en/latest/install.html

And I am trying to install pypy. I have downloaded 'pypy-c-jit-latest-linux64.tar.bz2' extracted the files and run

 ./pypy-2.1/bin/pypy
However I get the following error:

./pypy: error while loading shared libraries: libffi.so.6: cannot open shared object file: No such file or directory
How can I solve this?

Thank