Euro 6 is all about cleaner emissions and the removal of particulates (soot). To do this all Euro 6 vehicles incorporate a Diesel Particulate Filter (DPF) to trap any soot that hasn’t been burned off.
Realistically it will have little impact on what you do. In fact for most types of operation regeneration will be handled automatically by the vehicle without any driver involvement.
Make sure you have enough AdBlue for your journey and familiarise yourself with the DPF switch and the importance of ensuring it is in the running position (i.e. not off), the three levels of regeneration, their warnings and what action to take.