SSH Register Server: send your local public key to the remote server so you don't have to type the password avery time

ssh-regsrv.sh

#!/bin/bash

if [ ! -f ~/.ssh/id_rsa.pub ]; then
	ssh-keygen
fi

echo "Server host:"
read SRV

echo "User on the server host:"
read USR

ssh $USR@$SRV 'mkdir .ssh; chmod 700 .ssh; touch .ssh/authorized_keys2; chmod 640 .ssh/authorized_keys2'
cat ~/.ssh/id_rsa.pub |ssh $USR@$SRV 'cat >> .ssh/authorized_keys2'