Does anyone know of a command that has an argument "--no-exec-shield"? I'm trying to help someone over at Fedoraforum.org, and every time he launches a terminal, he says he gets an error message: bash:--no-exec-shield: command not found I know what exec-shield is, but I'm not aware of a command outside of sysctl that would attempt to turn it off, and I can't think of a good reason why anything would try to turn it off. Is --no-exec-shield a valid kernel boot option? Thanks, Jay