#!/bin/ksh

REMOTE_MACHINE=lightning.its.iastate.edu
#desktop> ssh-keygen -t dsa -N ""  -f ~/.ssh/id_dsa
#desktop> scp  ~/.ssh/id_dsa.pub Lightning.its:desktop.dsa

#Lightning> cat desktop.dsa >> ~/.ssh/authorized_keys
#Lightning> /bin/rm  desktop.dsa
#Lightning> chmod 644 ~/.ssh/authorized_keys

if [ ! -a ~/.ssh/id_dsa ] ; then
  ssh-keygen -t dsa -N ""  -f ~/.ssh/id_dsa
fi

scp ~/.ssh/id_dsa.pub ${REMOTE_MACHINE}:desktop.dsa

ssh ${REMOTE_MACHINE} 'cat desktop.dsa >> ~/.ssh/authorized_keys; chmod 644 ~/.ssh/authorized_keys'

ssh ${REMOTE_MACHINE} '/bin/rm  desktop.dsa'