Next, I'd recommend adding in your SSH public key and you should be good to click Create at the bottom. The VM will take a bit of time to deploy (generally less than about 5 mins) so while you're waiting start queuing up your wordlist and any mangling rules you want to use. I would recommend Hob0Rules from Praetorian-inc. with a smaller wordlist like rockyou (these will be downloaded if you use the script below). If you're setting up a larger cracking VM, you can make use of a larger list of mangling rules from NotSoSecure, OneRuleToRuleThemAll and a larger dictionary like one from Crackstation.