5b8c163e24
root; GRUB update Acknowledgement: @bjornstromberg Closes #398 NixOS: remove NetworkManager by default, add note for enable Signed-off-by: Maurice Zhou <jasper@apvc.uk>
61 lines
1.4 KiB
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61 lines
1.4 KiB
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.. highlight:: sh
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Preparation
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======================
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.. contents:: Table of Contents
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:local:
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**Note for arm64**
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Currently there is a bug with the grub installation script. See `here
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<https://github.com/NixOS/nixpkgs/issues/222491>`__ for details.
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**Note for Immutable Root**
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Immutable root can be enabled or disabled by setting
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``zfs-root.boot.immutable`` option inside per-host configuration.
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#. Disable Secure Boot. ZFS modules can not be loaded if Secure Boot is enabled.
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#. Download `NixOS Live Image
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<https://nixos.org/download.html#download-nixos>`__ and boot from it.
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#. Connect to the Internet.
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#. Set root password or ``/root/.ssh/authorized_keys``.
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#. Start SSH server::
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systemctl restart sshd
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#. Connect from another computer::
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ssh root@192.168.1.91
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#. Target disk
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List available disks with::
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find /dev/disk/by-id/
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If using virtio as disk bus, use ``/dev/disk/by-path/``.
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Declare disk array::
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DISK='/dev/disk/by-id/ata-FOO /dev/disk/by-id/nvme-BAR'
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For single disk installation, use::
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DISK='/dev/disk/by-id/disk1'
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#. Set partition size:
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Set swap size, set to 1 if you don't want swap to
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take up too much space::
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INST_PARTSIZE_SWAP=4
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It is recommeneded to set this value higher if your computer has
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less than 8GB of memory, otherwise ZFS might fail to build.
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Root pool size, use all remaining disk space if not set::
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INST_PARTSIZE_RPOOL=
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