# Pastebin 3AZ5Etxv
$ cat /media/plars/writable/system-data/var/lib/cloud/seed/nocloud-net/user-data 
#cloud-config
password: ubuntu
chpasswd: { expire: False }
ssh_pwauth: True
ssh_genkeytypes: ['rsa', 'dsa', 'ecdsa', 'ed25519']
snappy:
    ssh_enabled: True