title: Unable to add ssh-key of EC2 instance to bitbucket account
body: <p>I want to clone a repository to an EC2 instance I'm using. I generated ssh key pair using "ssh-keygen".</p>
  
  <pre><code>Your public key has been saved in /home/ubuntu/.ssh/id_rsa2.pub.
  </code></pre>
  
  <p>the id_rsa2.pub looks something like:</p>
  
  <pre><code>ssh-rsa a_very_long_sequence ubuntu@ip-a-b-c-d
  </code></pre>
  
  <p>I pasted the key as it is to the keys associated with my bit bucket account. But I'm being prompted </p>
  
  <pre><code>Invalid SSH key (ssh-keygen).
  </code></pre>