[comp.sys.apollo] Are secure DOMAIN/OS systems really possible?

gerry@swift.cs.tcd.ie (06/29/90)

	We have a DN10000 and a 3550 running 10.2 hooked up to a
campus-wide ethernet. Our problem is that we cannot make the systems
secure. Once we make directories inside /sys/node_data secure then
command such as su stop working. Our local suppliers have suggested
that we attend their training courses. What we would like to know
is should we go these courses courses? Is it possible to make 
DOMAIN/OS secure? Or would we be wasting our money? We would love
to make the machines available to undergraduates for course work
but we feel this would not really be practical with the current
file protections. Does anyone have any ideas or suggestions?

					Gerry O'Brien,
					Trinity College Dublin,
					Dublin 2,
					Ireland

					gerry@cs.tcd.ie