host$ git clone https://github.com/thachmpham/build.git

host$ cd build/openssl
host$ docker build --tag openssl .

host$ docker create --name h1 --hostname h1 openssl
host$ docker start h1

host$ docker exec -it h1 bash

h1$ cd openssl/demos/sslecho
h1$ ./sslecho s

h1$ ./sshecho c 127.0.0.1