$ ps -Af | grep VBoxSVC tester 3378 2347 0 10:06 ? 00:00:06 /usr/lib/virtualbox/VBoxSVC --auto-shutdown tester 6994 2347 0 10:01 ? 00:00:07 /usr/lib/virtualbox/VBoxSVC --auto-shutdown tester 25194 2347 0 10:00 ? 00:00:03 /usr/lib/virtualbox/VBoxSVC --auto-shutdown