what .kekts should i get

I have a Lenovo ThinkPad T430s and i was wondering which .kekts should i put, i want to Trio Boot Ubuntu Windows And Mac OS. These are my specs

-Intel(R) Core(TM) i5-3320M CPU @ 2.60GHz 2.60 GHz

-8 Gigs of Ram

-Intel HD 4000

-Intel Centrino Advanced N-605 (WIFI)

-intel 82579lm gigabit network connection (Wired)

pls help if u can

submitted by /u/Woolsquare42294
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