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https://github.com/terem42/zfs-hetzner-vm.git
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60 lines
2.2 KiB
Markdown
60 lines
2.2 KiB
Markdown
# zfs-hetzner-vm
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[](https://github.com/terem42/zfs-hetzner-vm/actions/workflows/shellcheck.yml)
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Scripts to install Debian 11, 10 or Ubuntu 18 LTS, 20 LTS, 22 LTS with ZFS root on Hetzner root servers (virtual and dedicated).<br/>
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__WARNING:__ all data on the disk will be destroyed.
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## How to use:
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* Login into Hetzner cloud server console.
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* Choose "rescue" menu.
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* 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.
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* connect via SSH to rescue console, and run the script from this repo.
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Debian 10 minimal setup with SSH server
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````bash
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wget -qO- https://raw.githubusercontent.com/terem42/zfs-hetzner-vm/master/hetzner-debian10-zfs-setup.sh | bash -
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````
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Debian 11 minimal setup with SSH server
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````bash
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wget -qO- https://raw.githubusercontent.com/terem42/zfs-hetzner-vm/master/hetzner-debian11-zfs-setup.sh | bash -
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````
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Ubuntu 18.04 LTS minimal setup with SSH server
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````bash
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wget -qO- https://raw.githubusercontent.com/terem42/zfs-hetzner-vm/master/hetzner-ubuntu18-zfs-setup.sh | bash -
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````
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Ubuntu 20 LTS minimal setup with SSH server
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````bash
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wget -qO- https://raw.githubusercontent.com/terem42/zfs-hetzner-vm/master/hetzner-ubuntu20-zfs-setup.sh | bash -
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````
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Ubuntu 22 LTS minimal setup with SSH server
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````bash
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wget -qO- https://raw.githubusercontent.com/terem42/zfs-hetzner-vm/master/hetzner-ubuntu22-zfs-setup.sh | bash -
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````
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Answer script questions about desired hostname and ZFS ARC cache size.
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To cope with network failures its higly recommended to run the commands above inside screen console, type `man screen` for more info.
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Example of screen utility usage:
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````bash
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screen -S zfs
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````
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To detach from screen console, hit Ctrl-d then a
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To reattach, type `screen -r zfs`
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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
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Please note that the drives you intend to format can not be in use,
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you can execute `mdadm --stop --scan` before running the script to halt default software raid operations.
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