cat /etc/os-release

curl --version   # curl 7.58.

sudo pip install uwsgi

echo "def application(env, start_response):

    start_response('200 OK', [('Content-Type','text/html')])

    print(env)

    print(start_response)

    return [b'\n**** Hello World ****\n']" >> hello.py

uwsgi --http-socket hello.sock --wsgi-file hello.py &

curl --unix-socket hello.sock http:

curl --no-buffer XGET --unix-socket hello.sock http://10.0.0.1/

fg