Problem with ghost , we'll be right back message

Using node.js guide and terminal from random websites, I install the ghost CMS on my cPanel shared hosting. I talk with the support team, but no one is able to help me except someone who told me that the ghost running in development mode (not production).
any one help me to solve the issue :
we’ll be right back message every hour or more,
Some important details :
My website domain : boringdigital.com
after running ghost ls


show running on development, any solutions to stop we’ll right back message.
any guide or commands will be grateful,

You can change configuration to run in production mode.