#!/usr/bin/env bash set -euxo pipefail source /etc/os-release case "${ID}" in ubuntu) SYSTEM_USER=ubuntu SYSTEM_HOME=/home/${SYSTEM_USER} ;; *) SYSTEM_USER=root SYSTEM_HOME=/root ;; echo "[+] setting up ssh" apt-get -y install openssh-server SSH_DIR="${SYSTEM_HOME}/.ssh" mkdir -p ${SYSTEM_HOME}/.ssh chmod 0700 ${SSH_DIR} mv /tmp/authorized_keys ${SSH_DIR}/authorized_keys chmod 0644 ${SSH_DIR}/authorized_keys