cloud-init

Ubuntu

#cloud-config
# This is the cloud-init configuration file

# Set hostname
hostname: testcloudinit
fqdn: testcloudinit.local

# Manage users and groups
users:
  - name: ubuntu
    sudo: ALL=(ALL) NOPASSWD:ALL
    groups: users, admin
    home: /home/ubuntu
    shell: /bin/bash
    ssh-authorized-keys:
      - ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAACAQDm6+LrQaZwJozJUa5me7LYToR7ZbRL2Ui0yzvcflv65nLjNRuNMy/Ljcor2GQ/UoPtVjv+8959O9BI+E3QE2quDEVQn5LWTkDiEaSpEyRUs+0jNDFmqc/a25s5acGaJkcwoTFdrvMF8HEBoqnvQCpjkcpiCg5157o3WG5uk7i38RSzcEKFqRFZYMoqkNAd3bZUtywkksZpTxlXHsmrZoZ7z/wOK8lFRKpReOODdJb5zQtlTvqNDToJ0x5GfRpLRQP7XdXZJjb7+tBEp8QzKInS/TLM1WjTTyUmMFenR9xOArBOgFAlOBqgIGBYt4Fu/pW26RE26N0eV9eufpFVgEf5tv6sdkAEscd3w49oUp94evQDdsoyhnSezZLBFjoY20e2PkcCKh9UOZzXdj7Pru7gfagm/dcBscUZLgEIyi89F9ZeTnWjgsK4CivAllMVAxQU7+3slKe20YWN1gOo2+lCwjLyx88e34KHt+UvUiZyXDI41z8INNs4gXs8hygJXqGyc5IZ+50RKRNwLpI9rXxn5U13y/EspVWH9vLJAvzsvEeGVZ/GawHFEW8aEJOn65bHgZkzycdZm2HheZ152UG/zS6RFvPrZ1Mac8HDYwkoVXSzyPWzasTUxj6cnwxTPJnu+F7mLn1GKVAkshV7uJGdoXbFUU1Ke6MqAEMUJjLCKQ== purex230@dentropydaemon.io

apt:
  sources:
    docker.list:
      source: deb [arch=amd64] https://download.docker.com/linux/ubuntu $RELEASE stable
      keyid: 9DC858229FC7DD38854AE2D88D81803C0EBFCD88


# Update all packages on first boot
package_update: true
package_upgrade: true

# Install packages
packages:
  - apt-transport-https
  - ca-certificates
  - curl
  - gnupg-agent
  - software-properties-common
  - build-essential
  - git
  - rsync
  - htop
  - curl
  - unzip
  - awscli
  - vim
  - resolvconf
  - wireugard
  - openvpn
  - python3-pip
  - tmux
  - traceroute
  - cifs-utils
  - traceroute
  - ncdu
  - jq
  - ripgrep
  - net-tools
  - glances
  - docker-ce
  - docker-ce-cli
  - containerd.io

# Run commands
runcmd:
  - echo "Hello, cloud-init!" > /tmp/testfile


# Write out arbitrary files
write_files:
  - path: /etc/motd
    content: |
      Welcome to your Ubuntu instance managed by cloud-init!

# create the docker group
groups:
  - docker

# Add default auto created user to docker group
system_info:
  default_user:
    groups: [docker]

# Configure the timezone
timezone: America/New_York