# Note: depends on libffi
# Note: depends on pkg-config
# Note: depends on Python
# Note: depends on setuptools
wget -c https://github.com/benoitc/gunicorn/archive/19.9.0/gunicorn-19.9.0.tar.gz
tar -xzf gunicorn-19.9.0.tar.gz
cd gunicorn-19.9.0
python3 setup.py build
python3 setup.py install # as root