Can anyone help me to setup it in my vps. I am getting stuck in the middle. Please!!!!!

Hey, I need help in setting up it in my vps. 

I have successfully generated the wildcard ssl certificate, and successfully run the generate_config.py. But, when it comes to doing the mv command. It's asking for the postgres password. 

But, i don't know the password. I am getting stuck at that place. 

Please anyone help me!!!
