CentOS6.6禁用Ctrl+Alt+Del重启功能介绍#CentOS6.6禁用Ctrl+Alt+Del重启功能#方法一:vi /etc/init/control-alt-delete.conf#start on control-alt-delete #注释此行#方法二:mv /etc/init/control-alt-delete.conf /etc/init/control-alt-delete.conf.bak#注:两种方法都无需重启系统即可生效