• Create an FTS user, with appropriate permissions
• Change the host name to FTS
• Configure Wi-Fi if desired.
  (Edit user-data carefully, it's yaml and extremely picky about spaces and tabs! Use of a smart editor like code is recommended)
• Inhibit unattended upgrades which is a problem on the default Ubuntu distribution when trying to install FTS
• Inhibit cloud-net from future execution
• Tune sshd
• Install key packages needed to execute the FTS install script
• Call the one touch FTS install script

• Flash the Ubuntu 20.04 server image for raspberry pi (64 bit version)
• Remove your SD card, then reinsert
  You'll see some error messages about partitions, you can close those out
• You should now see a drive with a name of system-boot. This is the boot partition on the sd card.
• There should be a file down at the very bottom called user-data. And no setup.sh file.
• Copy the two files (user-data and setup.sh) into the boot partition. It should replace the default user-data.
• After it completes writing eject the SD card
• Boot the SD card. If you have access to the console you'll be able to follow the installation. Otherwise look for it on your network, using ping as needed

ssh -l fts 192.168.x.x

• The default password is deadparrot, you will be prompted to change it after first login.

• You can review the results of the cloud-net configuration run in:
  /var/log/cloud-init-output.log

If you think it still running you can use tail -f on that file to watch it execute:

tail -f /var/log/c*out*log