To set up a new on-prem installation please follow the guides here:
https://help.ftrack-studio.backlight.co/hc/en-us/articles/13129804449303-Introduction-to-On-Premise
If you are migrating from an existing classic on-prem installation, please see the following article:
https://help.ftrack-studio.backlight.co/hc/en-us/articles/13130003081239-Migrating-from-Centos-6