Shell script to disable Control + Alt +Delete option.
We are using most of our Linux server in RHEL 5 & RHEL 6 Flavor.This very important because if it is VM Server or physical Server by mistakable if use the key server will reboot . this dangerous situation in production or live server environment.
First we have find RHEL 5 or 6server.
If it is RHEL 5 means made changes in /etc/inittab.
If it is RHEL 6 means made changes in /etc/init/control-alt-delete.conf