Scripts to install Debian 10 or Ubuntu 18 with ZFS root on Hetzner root servers (virtual and dedicated).
WARNING: all data on the disk will be destroyed.
- Login into Hetzner cloud server console.
- Choose "rescue" menu.
- Click "enable rescue and power cycle", add SSH key to the rescue console, set it OS to linux64, then press mount rescue and power cycle" button.
- connect via SSH to rescue console, and run the script from this repo.
Debian 10 minimal setup with SSH server
wget -qO- https://raw.githubusercontent.com/terem42/zfs-hetzner-vm/master/hetzner-debian10-zfs-setup.sh | bash -
Ubuntu 18.04 LTS minimal setup with SSH server
wget -qO- https://raw.githubusercontent.com/terem42/zfs-hetzner-vm/master/hetzner-ubuntu18-zfs-setup.sh | bash -
Answer script questions about desired hostname and ZFS ARC cache size.
To cope with network failures its higly recommended to run the commands above inside screen console, type man screen for more info.
Example of screen utility usage:
screen -S zfs
To detach from screen console, hit Ctrl-d then a
To reattach, type screen -r zfs
Upon succesfull run, the script will reboot system, and you will be able to login into it, using the same SSH key you have used within rescue console