copy_ssh_key_to_machine.sh

#!/bin/bash
# This script copies your publick key to server passed as first argument and makes your life happier. Send me a nice thought. Francesco Levorato
if [ $# -ne 1 ]; then
  echo Usage: $0 username@server
  exit
fi
cat ~/.ssh/id_dsa.pub | ssh $@ 'mkdir -p .ssh; cat >> .ssh/authorized_keys; chmod 700 .ssh; chmod 600 .ssh/authorized_keys'