From: R Michael McMahon (chad@src.umd.edu)
Date: 06/01/92 

From: chad@src.umd.edu (R Michael McMahon)
Subject: Re: Is it possible to disable ctrl-alt-del while running linux?
Date: Mon, 1 Jun 1992 20:33:52 GMT

Yes. From kernel/sys.c:

/*
 * this indicates wether you can reboot with ctrl-alt-del: the deault is yes
 */
static int C_A_D = 1;

Mike chad@src.umd.edu