how can i make libreoffice not use gpu in my linux

i installed libreoffice in my linux to covert word document to pdf, i have no GUI in my system and use command line all the time. But i found that libreoffice always use my gpu, which is not necessary. In GUI i can open setting to limited, but how can i do in linux(cnetos, ubuntu or redhat)? save me!!!

What is your problem with LibreOffice using the GPU?

What setting are you setting to what value in the GUI exactly?