Redmine

Hello all,

I've inherited a redmine install currently running in AWS on Bitnami stack. I am tasked with migrating Redmine and all it's data to a redmine install locally running on a Debian host, due to the powers above me wanting to get away from Bitnami machines.

I'm fairly new to Redmine, however am an experienced Linux administrator. I am trying to source information on how to migrate the information, databases, attachments, etc... without major losses. Any information on how to accomplish this would be greatly appreciated.