Probably the simplest thing to do is to add a password to grub. Edit /boot/grub/grub.conf and add the line "password=yourpassword". Then don't forget to set appropriate permissions on that file and probably /etc/grub.conf so that random people can't just look up the password.
Good Luck, -Jonathan ----- Original Message ----- > consider this (I'm trying to make a network more secure) : > A user enters grub upon bootup and hits "e" to edit the Linux boot > procedure and then continues to boot into single user mode, and he then > chagnes the root password to whatever he suits.... the user who did this > is eventually tracked down and taken care of. > > Now, how would I prevent this from happening in future instances?
