We want to use Sybase database, any of these versions:
12, 12.5, 12.5.1, 12.5.2, and 12.5.3
I'm not sure if Sybase ASE for Linux is free for production use without any CPU or disk limitation?
If you mean with ASE
Adaptive Server Enterprise, then only the "express" and "developer" editions are free.
More details on the Sybase website:
http://www.sybase.com/products/databasemanagement/adaptiveserverenterprise