Don't worry! It's only stuff...

#!/bin/bash

# create new certificate on client (confirm with 3x enter, leave passphrase empty)
ssh-keygen -t rsa

# copy certificate from client to server
ssh-copy-id -i ~/.ssh/id_rsa.pub ${USER}@192.168.0.1

# test and debug login
ssh -vv 192.168.0.1

# LINKS
# http://www.pro-linux.de/work/rootserver/teil2.html
# http://www.schlittermann.de/doc/ssh
# http://ubuntuforums.org/showthread.php?t=625926