Enable key pad in termal

/etc/profile.d/term.sh

#!/bin/bash # This program change term to vt220 for enable num pad on terminal # The side effect is the page up/down be unavailable in nano editor # The default value is xterm # list all available on /etc/terminfo TERM=vt220

Refer:http://www.linuxquestions.org/questions/*bsd-17/problem-with-remote-terminal-ssh-and-putty-125363/