[21:33] <arm_> Hi...can someone help me with this question ? When I run top I always see 'watchdog/0 and watchdog/1' running, but I have no watchdog package installed in my Ubuntu. I was first suspecting that I had some watchdog package installed but when I looked if I had /dev/watchdog file being written or some package installed ...there was  nothing in /dev starting with w*. Can someone explain what this watchdog/0 is doing ?