defaults = {
    'raspberrypi': {
        'default-target': 'multi-user.target',
        'cmdline': {
            'console=tty1',
            'root=/dev/mmcblk0p2',
            'rootfstype=ext4',
            'elevator=deadline',
            'fsck.repair=yes',
            'rootwait',
            'quiet',
            'plymouth.ignore-serial-consoles',
        },
        'config.txt': {},
    },
}