title: Capistrano is hanging when prompting for SUDO password to an Ubuntu box
body: <p>I have a capistrano deployment recipe I've been using for some time to deploy my web app and then restart apache/nginx using the sudo command.  Recently cap deploy is hanging when I try to execute these sudo commands.  I see the output: 
  "[sudo] password for "
  With my server name and the remote login, but this is not a secure login prompt.  The cap shell is just hanging waiting for more output and does not allow me to type my password in to complete the remote sudo command.</p>
  
  <p>Is there a way to fix this or a decent work around?  I did not want to remove the sudo password prompt of my remote user for web restart commands.</p>