Doc: Hetzner installation #79

# Boot server to recovery mode, then:

cd /tmp/

# Download and write talos
wget https://github.com/aenix-io/cozystack/releases/download/v0.2.0/metal-amd64.raw.xz
xz -d -c /tmp/metal-amd64.raw.xz | dd of=/dev/nvme0n1 bs=4M oflag=sync

# resize gpt partition
sgdisk -e /dev/nvme0n1

# Create 20MB partition in the end of disk
end=$(sgdisk -E /dev/nvme0n1)
sgdisk -n7:$(( $end - 40960 )):$end -t7:ef00 /dev/nvme0n1

# Create fat partion for cloud-init
mkfs.vfat -n CIDATA /dev/nvme0n1p7

# Mount cloud-init partition
mount  /dev/nvme0n1p7 /mnt

# Write cloud-init configuration
echo 'local-hostname: us-talos-1' > /mnt/meta-data
echo '#cloud-config' > /mnt/user-data
echo 'version: 2' > /mnt/network-config

# Edit network metadata (see: https://github.com/kvaps/talos/blob/6142d87a0f3e0a5e4babb97667a22e2497c67b4c/internal/app/machined/pkg/runtime/v1alpha1/platform/nocloud/testdata/metadata-v2.yaml)
vim /mnt/network-config

# Umount and sync changes
umount /mnt
sync