Remotely rebooting Linux (Debian in specific)

			Davor Ocelic, docelic+spinlocksolutions.com, Jun 16, 2004.
			Aug 8, 2004: add lilo -R step, and fix some formatting issues
			Jan 4, 2005: posted article to www.debian-administration.org site

To perform successful remote reboot (to upgrade the kernel usually), few things need to be taken into account: