@Jay Goebel That tutorial was rewritten and expanded into nine sections (https://github.com/hortonworks/data-tutorials/tree/archive-hdp-2.3/tutorials/hortonworks/hello-hdp-an-introduction-to-hadoop), but it looks like that specific tutorial, before it was expanded, is hanging out at https://github.com/hortonworks/data-tutorials/blob/archive-hdp-2.3/tutorials/hortonworks/hello-hdp-an-introduction-to-hadoop/hello-world-an-introduction-to-hive-and-pig-2-3.md ... View more

@Asimakis Nikolaou So you are able to SSH into the sandbox and access Ambari from your browser, but you aren't able to log into Ambari. You will have to set your Ambari's admin password before logging in. Note that the username/password you set up for your Azure VM is not the same as the one you use to log into Ambari. After you set up an SSH tunnel (the tutorial covers that part), try SSH'ing into the sandbox using the following command: ssh root@localhost -p 2222 Default password is: hadoop Once you're logged in, run the following command in order to reset your ambari password. ambari-admin-password-reset That command will reset your Ambari password and restart Ambari for you. Hope that helps, let me know how it goes! Edgar ... View more