gistfile1.sh

#!/bin/sh
set -x
sudo mkdir ~/.ssh
sudo chown -R `whoami` ~/.ssh
chmod 700 ~/.ssh

if [ ! -f .ssh/id_rsa ]; then
  ssh-keygen -b 4096 -N "" -f ~/.ssh/id_rsa
fi

echo "Fetching github public key fingerprint"
ssh-keyscan github.com >> ~/.ssh/known_hosts
ssh-keyscan dbproxy.99cluster.com >> ~/.ssh/known_hosts

echo "SSH Public key"
cat ~/.ssh/id_rsa.pub