#CentOS6.6禁用Ctrl+Alt+Del重啟功能

#方法一：

vi /etc/init/control-alt-delete.conf

#start on control-alt-delete #注釋此行

#方法二：

mv /etc/init/control-alt-delete.conf /etc/init/control-alt-delete.conf.bak

#注：兩種方法都無需重啟系統即可生效