watchdog: watchdog (a watchdog daemon)
watchdog: 
watchdog: The Linux kernel can reset the system if serious problems are
watchdog: detected. This can be implemented via special watchdog hardware, or
watchdog: via a slightly less reliable software-only watchdog inside the kernel.
watchdog: Either way, there needs to be a daemon that tells the kernel the
watchdog: system is working fine. If the daemon stops doing that, the system is
watchdog: reset. watchdog is such a daemon.
watchdog: 
watchdog: 
watchdog: