...
sshpass -p <password> ssh-copy-id -p <ssh-port> -o StrictHostKeyChecking=no root@<node_ip>
3. cp -p /etc/passwd /etc/passwd.bkp
cp -p /etc/group /etc/group.bkp
id ubuntu
groupmod -g 600 ubuntu
id ubuntu
4. Review and Change Parameters
...
eliot/blueprints/iotgateway/playbooks/var.yml
eliot/blueprints/iotgateway/playbooks/password-var.yml
For ELIOT stack:
eliot/blueprints/iotgateway/playbooks/eliot-inventory.ini
...