On Fri, Jan 8, 2010 at 9:40 PM, Anthony wikimail@inbox.org wrote:
Isn't that what the system immutable flag is for?
No, that's for confusing the real roots while providing only a speed bump to an actual hacker. Anyone with root access can always just unset the flag. Or, failing that, dd if=/dev/zero of=/dev/sda works pretty well.