Diskless clients
Diskless clients require two things, a method for booting and
a boot image to download. The method for booting
is usually a boot PROM that uses BOOTP and
TFTP to download the boot image from a boot
server. The boot image to download can be resident
on any server that supports BOOTP and TFTP: the
server does not even have to run UNIX. Before
the downloading mechanism will work, you will have to
configure the BOOTP services correctly on your boot
server.
Any alterations to the boot image must be made on the installation server and then re-installed on the boot server.
If the boot server is an SCO OpenServer system, you can also install the administrative utilities of the toolkit on the server, thus enabling you to monitor and control certain aspects of the diskless client's behavior.