mnt="/mnt/root"                     # mountpoint for the new root filesystem
hostname="somehost.example.com"
kernelPkg="linux-image-cloud-amd64" # alternative: linux-image-amd64
partition="mbr-single"              # mbr-single or efi-crypt
disk="/dev/vda"                     # find with: lsblk --list
disk0=$disk"p1"                     # efi partion, only relevant if partion="efi-crypt"
disk1=$disk"1"                      # "p1" for nbd or p2 for efi-crypt
netDev="eth0"                       # find with: ip link
netAddress="203.0.113.66/24"        # "" blank for dhcp on e*
netGateway="203.0.113.1"            # likely first IP within the network
netBroadcast="203.0.113.255"        # last IP within the network
netDNS1="192.0.2.10"
netDNS2="198.51.100.10"
netNTP="pool.ntp.org"
pwdAdmin=""                         # "" blank for auto-generation
pwdRoot=""                          # "" blank for auto-generation
debootstrap="native"                # docker, to run in docker container
extraPackages="qemu-guest-agent"    # additional packages to install, e.g. cryptsetup