141 lines
3 KiB
Plaintext
141 lines
3 KiB
Plaintext
#
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# enable ssh for root
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#
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sudo bash
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systemctl start sshd
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passwd
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#
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# install script below
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#
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#
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# kill old efi boot stuff
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#
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efibootmgr
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efibootmgr -b 0 -B
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efibootmgr -b 1 -B
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efibootmgr -b 2 -B
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efibootmgr -b 3 -B
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efibootmgr -b 4 -B
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efibootmgr
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# host name to use
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HOST=neko
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# disks to use
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DISK=/dev/disk/by-id/nvme-Seagate_FireCuda_530_ZP4000GM30013_7VS01VBM
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DISK2=/dev/disk/by-id/nvme-CT2000P5PSSD8_213330E4ED05
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DISK3=/dev/disk/by-id/nvme-Samsung_SSD_980_PRO_2TB_S69ENF0R846614L
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# ensure 4k sector size
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nvme format --lbaf=1 --force $DISK
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nvme id-ns -H $DISK
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sleep 5
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# create partition table on all disks and EFI partition
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for D in $DISK $DISK2 $DISK3; do
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# kill old data
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sgdisk --zap-all $D
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blkdiscard -v $D
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wipefs -a $D
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sleep 5
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# create partitions
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parted $D -- mklabel gpt
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sgdisk -n 1:0:+1024M -c 1:"EFI System Partition" -t 1:EF00 $D
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sgdisk -n 2:0:0 -c 2:"Linux" -t 2:8e00 $D
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parted $D -- set 1 boot on
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sleep 5
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# boot partition
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mkfs.fat -F 32 -n EFIBOOT $D-part1
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sleep 5
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done
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# take a look at the partitions
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lsblk
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# create the RAID-0, second partitions on all disks
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mdadm --create --verbose --level=0 --raid-devices=3 /dev/md/system $DISK-part2 $DISK2-part2 $DISK3-part2
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sleep 5
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# take a look at the partitions
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lsblk
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# create the LUKS container and open it
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cryptsetup luksFormat --sector-size 4096 --batch-mode --verify-passphrase /dev/md/system
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cryptsetup luksOpen /dev/md/system crypt-system
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sleep 5
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# take a look at the partitions
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lsblk
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# create btrfs with volumes
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mkfs.btrfs -f --features block-group-tree --label system /dev/mapper/crypt-system
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mount -t btrfs /dev/mapper/crypt-system /mnt
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btrfs subvolume create /mnt/data
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btrfs subvolume create /mnt/nix
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btrfs subvolume create /mnt/tmp
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umount /mnt
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sleep 5
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# take a look at the partitions
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lsblk
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# prepare install, tmpfs root
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mount -t tmpfs none /mnt
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# Create directories to mount file systems on
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mkdir -p /mnt/{data,nix,boot,root,etc/nixos,tmp}
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# mount the ESP
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mount $DISK-part1 /mnt/boot
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# mount volumes
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mount -o subvol=data,noatime /dev/mapper/crypt-system /mnt/data
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mount -o subvol=nix,noatime /dev/mapper/crypt-system /mnt/nix
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mount -o subvol=tmp,noatime /dev/mapper/crypt-system /mnt/tmp
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# bind mount persistent stuff to data
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mkdir -p /mnt/data/{root,nixos/$HOST}
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mount --bind /mnt/data/root /mnt/root
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mount --bind /mnt/data/nixos/$HOST /mnt/etc/nixos
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# create fake /data to have the right paths
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mkdir -p /data
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mount --bind /mnt/data /data
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# take a look
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mount
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# configure
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nixos-generate-config --root /mnt
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# check /mnt/etc/nixos/hardware-configuration.nix /mnt/etc/nixos/configuration.nix
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# copy config data from another machine including secrets
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sudo scp -r /data/nixos root@192.168.13.171:/mnt/data
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# install
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nixos-install --option experimental-features 'nix-command flakes' --no-root-passwd --root /mnt
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# unmount all stuff and sync
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umount -Rl /data /mnt
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cryptsetup luksClose crypt-system
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mdadm --stop /dev/md/system
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sync
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# shutdown once
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shutdown -h now
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# sync all /data after the install
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sudo -E rsync -va --delete --one-file-system /data/ root@192.168.13.171:/data/
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