Homework 1.2 validation issue

Having issues getting into my ‘infrastructure’ box. I keep getting the following error:
Permission denied (publickey,gssapi-keyex,gssapi-with-mic).


Sorry, but I’m a little confused. Are you trying to run Lab 1.2 on the ‘infrastructure’ box? The intention is for you to run that on ‘database’. Or is this a problem of connecting the two systems? If you can give us some more information on what exactly you’re trying to do, we’ll try to help. Good luck.