Pl identify exact versions of BI or Informatica, as the Linux version compatibility with the software differs from version to version. You typically download Oracle software from https://edelivery.oracle.com
BTW, points are meaningless
If you navigate to the Informatica products webpage - Informatica Products - Data Integration Products for the Enterprise - there are many products listed. Which one of version 9,0 are you referring to ?
Once you determine that, you will have to find out which version(s) of Linux are compatible with your product - this information should be provided in the Install Guide of your product