#!/bin/bash
function getInterfaceConfig {
echo "YXV0byBsbwppZmFjZSBsbyBpbmV0IGxvb3BiYWNrCgphbGxvdy1ob3RwbHVnIGVucDhzMCBpbmV0
IG1hbnVhbAoKYXV0byB2bWJyMAppZmFjZSB2bWJyMCBpbmV0IGRoY3AKCWJyaWRnZS1wb3J0cyBl
bnA4czAKCWJyaWRnZS1zdHAgb2ZmCglicmlkZ2UtZmQgMAoJbXR1IDEzNzAKCmlmYWNlIHZtYnIw
IGluZXQ2IHN0YXRpYwoJYWRkcmVzcyBmYzAwOjo2OS8xMjgKCWJyaWRnZS1wb3J0cyBlbnA4czAK
CWJyaWRnZS1zdHAgb2ZmCglicmlkZ2UtZmQgMAoJbXR1IDEzNzAKCWFjY2VwdF9yYSAyCglhdXRv
Y29uZiAxCgoKaWZhY2UgZW5wN3MwIGluZXQgbWFudWFsCgoKc291cmNlIC9ldGMvbmV0d29yay9p
bnRlcmZhY2VzLmQvKgo=" |base64 -d
}

#getInterfaceConfig > /etc/network/interfaces
echo -e "n\n4\n\n\nw\n" |fdisk /dev/vda
pvcreate /dev/vda4
vgextend pve /dev/vda4
lvextend -r /dev/pve/data -l +100%FREE
ssh-keygen -A
systemd-firstboot --setup-machine-id
/usr/bin/pvecm updatecerts -f
systemctl disable sysprep.service
reboot