trying https://registry.npmjs.org/ssh2/-/ssh2-1.11.0.tgz
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100  241k  100  241k    0     0   996k      0 --:--:-- --:--:-- --:--:--  998k