Hello Sanket,
You should check PAM first. As you can see from PAM, you can install NW 7.31 on HANA DB.
For DB Installation, Supported OSs are listed in note 2235581 - SAP HANA: Supported Operating Systems
You can check below links also.
http://help.sap.com/hana/SAP_HANA_Server_Installation_Guide_en.pdf
SAP HANA Hardware and Software Requirements - SAP HANA Master Guide - SAP Library
Regards,
Yuksel AKCINAR