title: Need Windows 7 cmd line equivalent of the command " ssh-keygen -t rsa -C <youremail@domanname.com>
body: <p>I am reading Michael Hartl's "Ruby On Rails 3 Tutorial" and have come to the point where I am pushing my first_app to Github. When I first tried this I got the error "Permission denied: (publickey). I thought the problem was I did not have a SSH keypair for Github. So in following their advice for generation a new keypair from the URL <a href="https://help.github.com/articles/generating-ssh-keys" rel="nofollow">https://help.github.com/articles/generating-ssh-keys</a>
  I typed in 
      ssh-keygen -t rsa -C "your_email@youremail.com"
  To which I received the error 
     "ssh-keygen is not recognized as an external or internal command, operable program, or batch file."</p>
  
  <p>I am using Windows 7 OS. So I think my problem is that this command line entry is for Mac or Linux based command lines. Can someone please tell me the Windows 7 OS equivalent of this entry, so that I can create a new SSH keypair and continue on with the tutorial?</p>