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adapt the install guide for neko

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This commit is contained in:
Christoph Cullmann 2023-09-16 17:32:38 +02:00
parent 5b189c3c18
commit 55332827af
1 changed files with 14 additions and 9 deletions
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23
neko/install.txt
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@ -4,6 +4,12 @@
DISK=/dev/disk/by-id/nvme-Seagate_FireCuda_530_ZP4000GM30013_7VS01VBM DISK=/dev/disk/by-id/nvme-Seagate_FireCuda_530_ZP4000GM30013_7VS01VBM
HOST=neko HOST=neko
# ensure 4k sector size
nvme format --lbaf=1 --force $DISK
nvme id-ns -H $DISK
sleep 5
# kill old data # kill old data
sgdisk --zap-all $DISK sgdisk --zap-all $DISK
blkdiscard -v $DISK blkdiscard -v $DISK
@ -25,18 +31,18 @@ cat /proc/partitions
mkfs.fat -F 32 -n EFIBOOT $DISK-part1 mkfs.fat -F 32 -n EFIBOOT $DISK-part1
# create the crypto containers # create the crypto containers
cryptsetup luksFormat --batch-mode --verify-passphrase $DISK-part2 cryptsetup luksFormat --sector-size 4096 --batch-mode --verify-passphrase $DISK-part2
sleep 5 sleep 5
# open them # open them, set right options persistently
cryptsetup luksOpen $DISK-part2 crypt-system cryptsetup luksOpen --allow-discards --perf-no_read_workqueue --perf-no_write_workqueue --persistent $DISK-part2 crypt-system
sleep 5 sleep 5
lsblk --fs lsblk --fs
# create btrfs with strong checksumming and fast mounting # create btrfs with fast & strong checksumming and fast mounting
mkfs.btrfs -f --csum blake2 --features block-group-tree /dev/mapper/crypt-system mkfs.btrfs -f --csum xxhash --features block-group-tree /dev/mapper/crypt-system
sleep 5 sleep 5
btrfs filesystem show btrfs filesystem show
@ -58,12 +64,12 @@ mount -t tmpfs none /mnt
# Create directories to mount file systems on # Create directories to mount file systems on
mkdir -p /mnt/{data,nix,home,boot,root,etc/nixos} mkdir -p /mnt/{data,nix,home,boot,root,etc/nixos}
# Mount both of the ESP's # mount the ESP
mount $DISK-part1 /mnt/boot mount $DISK-part1 /mnt/boot
# mount volumes # mount volumes
mount -o subvol=data,compress=zstd,noatime /dev/mapper/crypt-system /mnt/data mount -o subvol=data,noatime,nodiratime /dev/mapper/crypt-system /mnt/data
mount -o subvol=nix,compress=zstd,noatime /dev/mapper/crypt-system /mnt/nix mount -o subvol=nix,noatime,nodiratime /dev/mapper/crypt-system /mnt/nix
# bind mount persistent stuff to data # bind mount persistent stuff to data
mkdir -p /mnt/{data/home,data/root,data/nixos/$HOST} mkdir -p /mnt/{data/home,data/root,data/nixos/$HOST}
@ -77,7 +83,6 @@ mount
# configure # configure
nixos-generate-config --root /mnt nixos-generate-config --root /mnt
# save /mnt/etc/nixos/hardware-configuration.nix /mnt/etc/nixos/configuration.nix # save /mnt/etc/nixos/hardware-configuration.nix /mnt/etc/nixos/configuration.nix
cp /mnt/etc/nixos/hardware-configuration.nix /tmp cp /mnt/etc/nixos/hardware-configuration.nix /tmp