Unix如何阻止unix / linux`wall`消息传递？教程

您如何阻止UNIX / Linux墙消息传递？

Example: 
SSH somemachine
WALL annoy the s*** out of people on machine

所需目标：拒绝拥有机器上的墙

解决方法:

消息

从手册页

DESCRIPTION
   Mesg controls the access to your terminal by others.  It's typically used to allow or disallow other users to write to your terminal (see write(1)).

编辑：

这不会阻止root发送墙消息