Setup Software using UPS - twongjirad/LArLiteSoftCookBook GitHub Wiki
TL;DR
source /grid/fermiapp/products/uboone/setup_uboone.sh
Tip
I've added the alias to my ~/.bash_profile to set this up on command:
alias ubooneme='source /grid/fermiapp/products/uboone/setup_uboone.sh'