cloud-config for a new server

dpld.sh

#cloud-config
apt_update: true
packages:
  - vim
  - curl
  - htop
  - screen
  - aptitude
users:
  - name: puneet
    ssh-authorized-keys:
      - ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAII/He0ibAeHbQ6FfOK7s3kLv++yqP6zU01f9s7+YDPYW puneet@serenity
    shell: /bin/bash
    sudo: ['ALL=(ALL) NOPASSWD:ALL']
runcmd:
  - sed -i -e '/^PermitRootLogin/s/^.*$/PermitRootLogin no/' /etc/ssh/sshd_config
  - sed -i -e '$aAllowUsers puneet' /etc/ssh/sshd_config
  - restart ssh
runcmd:
  - curl -sSL https://get.docker.com/ | sh
  - usermod -a -G docker puneet
power_state:
  message: Rebooting now.
  mode: reboot