Yes, this could be possible. It would take a small bit customization. 

Here is a DIY of Sovran_SystemsOS.

The OS by default looks for two hard drives. Also, it does a have built in Dynamic DNS with njal.la for domains. If you don't use that, then Dynamic DNS will not work. 

https://git.sovransystems.com/Sovran_Systems/Sovran_SystemsOS/src/branch/main/for_new_sovran_pros/How%20To%20Install%20Sovran_SystemsOS.md