How to create a Facebook key hash?

Question

In the Facebook android tutorial we are told to use following code to create a key hash:

keytool -exportcert -alias androiddebugkey -keystore ~/.andro

Answer 1

You can create this way

keytool -exportcert -alias androiddebugkey -keystore c:\Users\\.android\debug.keystore | openssl sha1 -binary | openssl base64

Enter keystore password: android