I want to use temporary Xubuntu without installing on the PC. Also, I want to keep my system empty after removing the bootable USB drive. It will be great if you could suggest how the below might be achieved:

  1. Try Ubuntu option should be automatically selected.
  2. Ubuntu OS should be run temporarily when power is on (without selecting any option manually).
  3. As soon as USB is removed the system should stay empty again.

marked as duplicate by Eliah Kagan, karel, Zanna, PRATAP, pomsky Sep 2 at 18:18

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

Browse other questions tagged or ask your own question.