[horde] Horde Database

[Harlan]

Hello,
   I've installed Horde on Ubuntu using the version available from apt-get.
   I'm installing on Ubuntu 16.04 inside of an lxc container. Everything 
for this installation will be in the same container.
   The horde version is 5.2.9+debian0-1build1.

   My question is, how do I get the database setup?  Nothing I've tried 
seems to work.  I haven't been able to find any SQL files that would 
allow me to create the tables manually.  I have created a database in 
mySQL to use, but haven't found any php files to add the connect info to.
   I have looked at a number of installation documents, many of them out 
of date.

   I'm open to suggestions/ideas.

Thanks,
Harlan...