title: Key hash for Facebook Android SDK
body: <p>I can't figure out how to get the Key Hash required to use the Facebook Android SDK. I figured out that I can use <code>keytool</code> with these commands:</p>
  
  <pre><code>  keytool -exportcert -alias [alias]
   -keystore [keystore] | openssl sha1 -binary | openssl enc -a -e
  </code></pre>
  
  <p>The only problem is that I have no idea where to insert this, I tried through command windows (win7) and I tried opening the file keytool.exe.</p>