Amazon Linux 2 first boot on Virtual Box

gistfile1.sh

# Download the VDI from https://cdn.amazonlinux.com/os-images/latest/
# Doc is at http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/amazon-linux-2-virtual-machine.html  
# Be sure you have config/meta-data and config/user-data ready as per the below
# change ec2-user's password to your password

$ cat config/meta-data

local-hostname: amazonlinux.onprem

# eth0 is the default network interface enabled in the image. You can configure
# static network settings with an entry like below.
#network-interfaces: |
#  iface eth0 inet static
#  address 192.168.1.10
#  network 192.168.1.0
#  netmask 255.255.255.0
#  broadcast 192.168.1.255
#  gateway 192.168.1.254



$ cat config/user-data
#cloud-config
# vim:syntax=yaml
users:
# A user by the name ec2-user is created in the image by default.
  - default
# Following entry create user1 and assigns password specified in plain text.
# Please not use of plain text password is not recommended from security best
# practises standpoint
  # - name: user1
  #   groups: sudo
  #   sudo: ['ALL=(ALL) NOPASSWD:ALL']
  #   plain_text_passwd: < plain text password here >
  #   lock_passwd: false
# Following entry creates user2 and attaches a hashed passwd to the user. Hashed
# passwords can be generated with:
# python -c 'import crypt,getpass; print crypt.crypt(getpass.getpass())'
  # - name: user2
  #   passwd: < hashed password here >
  #   lock_passwd: false
# Following entry creates user3, disables password based login and enables an SSH public key
  # - name: user3
  #   ssh-authorized-keys:
  #           - < ssh public key here >
  #   lock_passwd: true

chpasswd:
  list: |
    ec2-user:password

# On Mac OS, you can use hdiutil instead of genisoimage
hdiutil makehybrid -o init.iso -hfs -joliet -iso -default-volume-name cidata config

## Then attach the init.iso file to the virtual machine before to boot the VDI.
## Cloud-init configuration happens ar first boot only, you do not need the ISO file for subsequent boots
## If you need to retry, re-try from the originally downloaded VDI 
## Keep a copy of the downloaded VDI if you need to make changes to your root disk image.