Warning Message and Signature

Linux:Warning Message and Signature
1. แก้ไขไฟล์ motd (/etc/motd) ถ้าเป็น FreeBSD ปกติจะอยู่ที่ /etc/motd
2. ข้อความ Warning Text ที่ควรใส่ไว้เพื่อให้มีผลตามกฏหมาย

!!!WARNING!!!

READ THIS BEFORE ATTEMPTING TO LOGON

This System is for the use of authorized users only. Individuals
using this computer without authority, or in excess of their authority,
are subject to having all of their activities on this system monitored
and recorded by system personnel. In the course of monitoring individuals
improperly using this system, or in the course of system maintenance,
the activities of authorized users may also be monitored. Anyone using
this system expressly consents to such monitoring and is advised that if
such monitoring reveals possible criminal activity, system personnel may
provide the evidence of such monitoring to law enforcement officials.

3. หากต้องการเพิ่ม Signature ที่สวยงาม สามารถไป Generate ได้จาก http://www.kammerl.de/ascii/AsciiSignature.php