Looking for a better tool than spreadsheets to manage our family budget.

I've done some digging on SourceForge for a package that would work on our
home network / intranet.

Looking for the following:

operating system - Linux ... I plan to install the app in a VM

open database - MySQL or PostgreSQL

user interface - browser based for easy access & usable by non-CPA types

- capture account transactions (hopfully by importing a .csv file)
- generate spending reports with graphs
- budget projections with graphs

Maybe there is some other feature that I'm over looking here ... open to