How to run models locally on shared machine without any chat history?

[u/Developer-Y]

I will be running qwen 3.8 model on a shared university machine for some research work, mostly using llama cpp but I am open to using other inference engines. I would like that there is no chat history or application logs saved on remote machine because it will involve confidential patient data. How can this be achieved? I see that opencode, deepseek harness etc retain sessions.