Basically you need 2 straps for the trees and a way to connect the hammock to the strap. DN makes a strap called a slap strap. Basically you would connect the hammocks carabiner to the loops sewn in the strap. Now the slap straps aren't really recommended for hammocks that being slept in because ENO makes them out of nylon which stretches too much, but for just lounging, really they're not that bad.
I use a whoopie sling and strap/marlin hitch connection. Works for me and can work fine on an DN. There are things like Elephant Trunks that create an all strap type suspension which is easy to use too. You can check out Grizz's videos on YouTube about suspensions. He goes by Professor Hammock on YouTube.
"We don't stop hiking because we grow old,
we grow old because we stop hiking."
-- Finis Mitchell,