cd $HOME/Downloads
openssl dgst -sha256 stunnel-5.23.tar.gz
more stunnel-5.23.tar.gz.sha256

tar -xzvf stunnel-5.23.tar.gz
cd stunnel-5.23
./configure && make && make check && sudo make install

cd /usr/local/etc/stunnel
sudo cp stunnel.conf-sample stunnel.conf
sudo pico stunnel.conf

man pico

ls -la

brew install stunnel