On a C4.4 system, I want to add md5 passwords for the grub boot menu to prevent users from making selections other than the default boot options.
I also want to add md5 passwords when attempting single user mode boots (may be answered by first request).
The same for C5 systems.
http://www.redhat.com/docs/manuals/enterprise/RHEL-4-Manual/security-guide/s1-wstation-boot-sec.html