diff options
| -rwxr-xr-x | archsetup (renamed from archsetup.sh) | 0 | ||||
| -rw-r--r-- | assets/script (renamed from zfssetup/script) | 0 | ||||
| -rw-r--r-- | init | 12 | ||||
| -rwxr-xr-x | zfssetup | 399 | ||||
| -rwxr-xr-x | zfssetup/stage0.sh | 13 | ||||
| -rwxr-xr-x | zfssetup/stage1.sh | 210 | ||||
| -rwxr-xr-x | zfssetup/stage2.sh | 192 |
7 files changed, 404 insertions, 422 deletions
diff --git a/zfssetup/script b/assets/script index 0a19346..0a19346 100644 --- a/zfssetup/script +++ b/assets/script @@ -1,15 +1,13 @@ #!/bin/sh - pacman-key --init -# pacman-key --populate +pacman-key --populate pacman-key --refresh-keys -# pacman-key --lsign-key DDF7DB817396A49B2A2723F7403BD972F75D9D76 pacman -Syy -pacman -S --noconfirm openssh tmux git +pacman -S --noconfirm tmux git systemctl start sshd -echo "root:welcome" | chpasswd +echo "root:welcome" | chpasswd curl -s https://raw.githubusercontent.com/eoli3n/archiso-zfs/master/init | bash -git clone https://git.cjennings.net/archsetup.git - +hostname=$(</etc/hostname) +echo ""; echo ""; echo "init complete. "; echo "you may ssh root@$hostname using the password 'welcome'" diff --git a/zfssetup b/zfssetup new file mode 100755 index 0000000..17c3987 --- /dev/null +++ b/zfssetup @@ -0,0 +1,399 @@ +#!/usr/bin/env bash +# install arch linux on zfs root, stage one +# Craig Jennings <c@cjennings.net> +# +# https://openzfs.github.io/openzfs-docs/Getting%20Started/Arch%20Linux/Root%20on%20ZFS.html + +# set -e # halt on any error + +# -------------------------- Prerequisites -------------------------- + +sed -i "s/^#ParallelDownloads = 5$/ParallelDownloads = 15/" /etc/pacman.conf +loadkeys us +timedatectl set-ntp true + +### --------------------------- Choose Disk --------------------------- + +all_disk_ids=( $(ls /dev/disk/by-id/) ) +echo ""; echo "Select the disk id to use. All data will be erased." +select disk_id in "${all_disk_ids[@]}"; do + # ensure valid selection + if [[ -n $disk_id ]]; then + selection=$disk_id + break + else + echo "Invalid. Try again." + fi +done + +# Confirm the selected disk +read -p "Confirm: '$selection' [y/n]? " choice +if [[ "$choice" != "y" ]]; then + echo "Exiting..." + exit 1 +fi + +DISK="/dev/disk/by-id/$selection" +MNT=/mnt # Set a mount point +SWAPSIZE=4 # Set swap size in GB +RESERVE=1 # Set how much space to leave at the end of disk, minimum 1GB + +### --------------------------- Erase Disk ------------------------- +echo ""; echo "### Erasing Disk" +blkdiscard -f "${DISK}" || true # discard all sectors on flash-based storage +sgdisk --zap-all "${DISK}" # clear the disk + +### ------------------------- Partition Disk ------------------------ +echo ""; echo "### Partitioning Disk" +parted --script --align=optimal "${DISK}" -- \ + mklabel gpt \ + mkpart EFI 2MiB 1GiB \ + mkpart bpool 1GiB 5GiB \ + mkpart rpool 5GiB -$((SWAPSIZE + RESERVE))GiB \ + mkpart swap -$((SWAPSIZE + RESERVE))GiB -"${RESERVE}"GiB \ + mkpart BIOS 1MiB 2MiB \ + set 1 esp on \ + set 5 bios_grub on \ + set 5 legacy_boot on + +### ---------------------- Setup Encrypted Swap --------------------- +echo ""; echo "### Encrypted Swap" +for i in ${DISK}; do + cryptsetup open --type plain --key-file /dev/random "${i}"-part4 "${i##*/}"-part4 + mkswap /dev/mapper/"${i##*/}"-part4 + swapon /dev/mapper/"${i##*/}"-part4 +done + +# ------------------- Create Boot And Root Pools ------------------ + +# This step creates a separate boot pool for /boot with the features limited to +# only those that GRUB supports, allowing the root pool to use any/all features. + +echo ""; echo "### Checking ZFS Module" +modprobe zfs # ensure zfs module is loaded + +echo ""; echo "### Creating Boot Pool" +# shellcheck disable=SC2046 +zpool create -d \ + -o feature@async_destroy=enabled \ + -o feature@bookmarks=enabled \ + -o feature@embedded_data=enabled \ + -o feature@empty_bpobj=enabled \ + -o feature@enabled_txg=enabled \ + -o feature@extensible_dataset=enabled \ + -o feature@filesystem_limits=enabled \ + -o feature@hole_birth=enabled \ + -o feature@large_blocks=enabled \ + -o feature@lz4_compress=enabled \ + -o feature@spacemap_histogram=enabled \ + -o ashift=12 \ + -o autotrim=on \ + -O acltype=posixacl \ + -O canmount=off \ + -O compression=lz4 \ + -O devices=off \ + -O normalization=formD \ + -O relatime=on \ + -O xattr=sa \ + -O mountpoint=/boot \ + -R "${MNT}" \ + bpool \ + $(for i in ${DISK}; do + printf '%s ' "${i}-part2"; + done) + +echo ""; echo "### Creating Root Pool" +# shellcheck disable=SC2046 +zpool create \ + -o ashift=12 \ + -o autotrim=on \ + -R "${MNT}" \ + -O acltype=posixacl \ + -O canmount=off \ + -O compression=zstd \ + -O dnodesize=auto \ + -O normalization=formD \ + -O relatime=on \ + -O xattr=sa \ + -O mountpoint=/ \ + rpool \ + $(for i in ${DISK}; do + printf '%s ' "${i}-part3"; + done) + +echo ""; echo "### Creating Unencrypted Root System Container" +# create UNENCRYPTED root system container +zfs create \ + -o canmount=off \ + -o mountpoint=none \ +rpool/archlinux + +# --------------------- Create System Datasets -------------------- +echo ""; echo "### Creating System Datasets" +zfs create -o canmount=noauto -o mountpoint=/ rpool/archlinux/root +zfs mount rpool/archlinux/root +zfs create -o mountpoint=legacy rpool/archlinux/home +mkdir "${MNT}"/home +mount -t zfs rpool/archlinux/home "${MNT}"/home +zfs create -o mountpoint=legacy rpool/archlinux/var +zfs create -o mountpoint=legacy rpool/archlinux/var/lib +zfs create -o mountpoint=legacy rpool/archlinux/var/log +zfs create -o mountpoint=none bpool/archlinux +zfs create -o mountpoint=legacy bpool/archlinux/root +mkdir "${MNT}"/boot +mount -t zfs bpool/archlinux/root "${MNT}"/boot +mkdir -p "${MNT}"/var/log +mkdir -p "${MNT}"/var/lib +mount -t zfs rpool/archlinux/var/lib "${MNT}"/var/lib +mount -t zfs rpool/archlinux/var/log "${MNT}"/var/log + +# ---------------------- Format And Mount ESP --------------------- +echo ""; echo "### Format And Mount ESP" +for i in ${DISK}; do + mkfs.vfat -n EFI "${i}"-part1 + mkdir -p "${MNT}"/boot/efis/"${i##*/}"-part1 + mount -t vfat -o iocharset=iso8859-1 "${i}"-part1 "${MNT}"/boot/efis/"${i##*/}"-part1 +done + +mkdir -p "${MNT}"/boot/efi +mount -t vfat -o iocharset=iso8859-1 "$(echo "${DISK}" | sed "s|^ *||" | cut -f1 -d' '|| true)"-part1 "${MNT}"/boot/efi + +### -------------------------- Install Base ------------------------- +echo ""; echo "### Installing Base" +# install packages with pacstrap +pacstrap "${MNT}" \ + base \ + base-devel \ + dkms \ + efibootmgr \ + git \ + grub \ + intel-ucode \ + linux-firmware \ + linux-lts \ + linux-lts-headers \ + man-db \ + man-pages \ + vi + +# create fstab and remove all zroot entries +echo ""; echo "### Creating fstab" +genfstab -U -p "${MNT}" >> "${MNT}"/etc/fstab +sed -i '/^# zroot/d' "${MNT}"/etc/fstab +sed -i '/^zroot/d' "${MNT}"/etc/fstab +sed -i '/^$/d' "${MNT}"/etc/fstab +echo "" >> "${MNT}"/etc/fstab # one blank line at the end + +# copy over dns settings to the new system +echo ""; echo "### Copying DNS Settings" +cp -v /etc/resolv.conf "${MNT}"/etc + +# ----------------------------- Chroot ---------------------------- +# copy second part of this script to the new system +echo ""; echo "### Copying script then chrooting" +sed '1,/^#part2$/d' `basename $0` > "${MNT}"/root +chroot "${MNT}" /usr/bin/env DISK="${DISK}" /root/stage2.sh + +# -------------------------- After Chroot ------------------------- + +umount -Rl "${MNT}" +zfs snapshot -r rpool@initial-installation +zfs snapshot -r bpool@initial-installation + +zpool export -a + +echo ""; echo "### Done with Stage Two" + +#part2 +#!/usr/bin/env bash +# install arch linux on zfs root, stage two +# Craig Jennings <c@cjennings.net> + +printf '\033c' + +password="welcome" # root password; will force change after login +hostname="velox" +disk=/dev/nvme0n1 + +yay_repo="https://aur.archlinux.org/yay.git" +source_dir="/usr/src" +logfile=/root/zfsarch_stage2.log + +cd # go home + +# --------------------- Add ArchZFS Repository -------------------- + +pacman-key --init +pacman-key --refresh-keys +pacman-key --populate + +curl --fail-early --fail -L https://archzfs.com/archzfs.gpg \ +| pacman-key -a - --gpgdir /etc/pacman.d/gnupg + +pacman-key \ +--lsign-key \ +--gpgdir /etc/pacman.d/gnupg \ +DDF7DB817396A49B2A2723F7403BD972F75D9D76 + +tee -a /etc/pacman.d/mirrorlist-archzfs <<- 'EOF' +## See https://github.com/archzfs/archzfs/wiki +## France +#,Server = https://archzfs.com/$repo/$arch + +## Germany +#,Server = https://mirror.sum7.eu/archlinux/archzfs/$repo/$arch +#,Server = https://mirror.biocrafting.net/archlinux/archzfs/$repo/$arch + +## India +#,Server = https://mirror.in.themindsmaze.com/archzfs/$repo/$arch + +## United States +#,Server = https://zxcvfdsa.com/archzfs/$repo/$arch +EOF + +tee -a /etc/pacman.conf <<- 'EOF' + +#[archzfs-testing] +#Include = /etc/pacman.d/mirrorlist-archzfs + +#,[archzfs] +#,Include = /etc/pacman.d/mirrorlist-archzfs +EOF + +# this #, prefix is a workaround for ci/cd tests +# remove them +sed -i 's|#,||' /etc/pacman.d/mirrorlist-archzfs +sed -i 's|#,||' /etc/pacman.conf +sed -i 's|^#||' /etc/pacman.d/mirrorlist + +# ---------- Install Packages And Linux Compatible Kernel --------- +pacman -Sy + +kernel_compatible_with_zfs="$(pacman -Si zfs-linux \ +| grep 'Depends On' \ +| sed "s|.*linux=||" \ +| awk '{ print $1 }')" +pacman -U --noconfirm https://america.archive.pkgbuild.com/packages/l/linux/linux-"${kernel_compatible_with_zfs}"-x86_64.pkg.tar.zst + +pacman -S --noconfirm zfs-linux zfs-utils + +# ---------------------- Configure Mkinitcpio --------------------- + +sed -i 's|filesystems|zfs filesystems|' /etc/mkinitcpio.conf +mkinitcpio -P + +# ------------------------- General Hostid ------------------------ + +zgenhostid -f -o /etc/hostid + +# ---------------------- Apply Grub Workaround ---------------------- +# Note: This workaround needs to be applied for every GRUB update, as the update will overwrite the changes. + +echo 'export ZPOOL_VDEV_NAME_PATH=YES' >> /etc/profile.d/zpool_vdev_name_path.sh +# shellcheck disable=SC1091 +. /etc/profile.d/zpool_vdev_name_path.sh + +# GRUB fails to detect rpool name, hard code as "rpool" +sed -i "s|rpool=.*|rpool=rpool|" /etc/grub.d/10_linux + +# -------------------------- Install Grub ------------------------- + +mkdir -p /boot/efi/archlinux/grub-bootdir/i386-pc/ +mkdir -p /boot/efi/archlinux/grub-bootdir/x86_64-efi/ +for i in ${DISK}; do + grub-install --target=i386-pc --boot-directory \ + /boot/efi/archlinux/grub-bootdir/i386-pc/ "${i}" +done +grub-install --target x86_64-efi --boot-directory \ + /boot/efi/archlinux/grub-bootdir/x86_64-efi/ --efi-directory \ + /boot/efi --bootloader-id archlinux --removable +if test -d /sys/firmware/efi/efivars/; then + grub-install --target x86_64-efi --boot-directory \ + /boot/efi/archlinux/grub-bootdir/x86_64-efi/ --efi-directory \ + /boot/efi --bootloader-id archlinux +fi + +# Import both bpool and rpool at boot: +echo 'GRUB_CMDLINE_LINUX="zfs_import_dir=/dev/"' >> /etc/default/grub + +# Generate GRUB menu: +mkdir -p /boot/grub +grub-mkconfig -o /boot/grub/grub.cfg +cp /boot/grub/grub.cfg \ + /boot/efi/archlinux/grub-bootdir/x86_64-efi/grub/grub.cfg +cp /boot/grub/grub.cfg \ + /boot/efi/archlinux/grub-bootdir/i386-pc/grub/grub.cfg + +# For both legacy and EFI booting: mirror ESP content: +espdir=$(mktemp -d) +find /boot/efi/ -maxdepth 1 -mindepth 1 -type d -print0 \ +| xargs -t -0I '{}' cp -r '{}' "${espdir}" +find "${espdir}" -maxdepth 1 -mindepth 1 -type d -print0 \ + | xargs -t -0I '{}' sh -vxc "find /boot/efis/ -maxdepth 1 -mindepth 1 -type d -print0 | xargs -t -0I '[]' cp -r '{}' '[]'" + + +### ----------------------- Config Environment --------------------- + +# required software +pacman -S --noconfirm sed networkmanager reflector +systemctl enable NetworkManager +systemctl enable reflector.timer + +# parallel downloads +sed -i "s/^#ParallelDownloads = 5$/ParallelDownloads = 15/" /etc/pacman.conf + +# aur config +sed -i '/^CFLAGS=/s/-march=x86-64 -mtune=generic/-march=native/' /etc/makepkg.conf +sed -i 's/^#RUSTFLAGS="-C opt-level=2"/RUSTFLAGS="-C opt-level=2 -C target-cpu=native"/g' /etc/makepkg.conf +sed -i 's/^#MAKEFLAGS="-j2"/MAKEFLAGS="-j$(nproc)"/g' /etc/makepkg.conf +sed -i 's/^COMPRESSXZ=(xz -c -z -)/COMPRESSXZ=(xz -c -z --threads=0 -)/g' /etc/makepkg.conf +sed -i 's/^COMPRESSZST=(zstd -c -z -q -)/COMPRESSZST=(zstd -c -z -q --threads=0 -)/g' /etc/makepkg.conf + +# set up local time +sudo ln -sf /usr/share/zoneinfo/US/Central /etc/localtime +hwclock --systohc + +# set up locale +echo "en_US.UTF-8 UTF-8" >> /etc/locale.gen +locale-gen +echo "LANG=en_US.UTF-8" > /etc/locale.conf + +# set up hostname +echo "$hostname" > /etc/hostname +echo "127.0.0.1 localhost" >> /etc/hosts +echo "::1 localhost" >> /etc/hosts +echo "127.0.1.1 $hostname.localdomain $hostname" >> /etc/hosts + +# console settings +echo "KEYMAP=us" > /etc/vconsole.conf + +# ------------------------ Enable AUR Helper ------------------------ + +pacman -Syy +pacman -S --needed --noconfirm base-devel git openssh wget +build_dir="$source_dir/yay" +mkdir -p "$build_dir" +chown "$username:$username" -R "/home/$username" +sudo -u "$username" git clone --depth 1 "$yay_repo" "$build_dir" +cd "$build_dir" && sudo -u "$username" makepkg --noconfirm -si + +### ------------------------- Enable ZFS Services ---------------------- +# add kernel modules +pacman -S --noconfirm zfs-dkms + +# enable zfs services +systemctl enable zfs-import-cache +systemctl enable zfs-import.target +systemctl enable zfs-mount.service +systemctl enable zfs-share +systemctl enable zfs-zed +systemctl enable zfs.target + +### ----------------------------- Wrap Up -------------------------- + +# set root password; must change first login +echo "root:$password" | chpasswd +chage -d 0 root + +# --------------------------- Exit Chroot --------------------------- +exit diff --git a/zfssetup/stage0.sh b/zfssetup/stage0.sh deleted file mode 100755 index f7ff177..0000000 --- a/zfssetup/stage0.sh +++ /dev/null @@ -1,13 +0,0 @@ -#!/bin/sh - -pacman-key --init -pacman-key --refresh-keys -pacman-key --populate -pacman -Syy -pacman -S --noconfirm openssh tmux git -systemctl start sshd -echo "root:welcome" | chpasswd -curl -s https://raw.githubusercontent.com/eoli3n/archiso-zfs/master/init | bash -echo ""; echo "Enter password for zfsarch repository when prompted" -git clone cjennings@cjennings.net:git/zfsarch.git -echo ""; echo "Stage 0 completed." diff --git a/zfssetup/stage1.sh b/zfssetup/stage1.sh deleted file mode 100755 index c059478..0000000 --- a/zfssetup/stage1.sh +++ /dev/null @@ -1,210 +0,0 @@ -#!/usr/bin/env bash -# install arch linux on zfs root, stage one -# Craig Jennings <c@cjennings.net> -# -# https://openzfs.github.io/openzfs-docs/Getting%20Started/Arch%20Linux/Root%20on%20ZFS.html -# - -set -e # halt on any error - -# -------------------------- Prerequisites -------------------------- - -sed -i "s/^#ParallelDownloads = 5$/ParallelDownloads = 15/" /etc/pacman.conf -# These are now done in stage 0 -# pacman-key --init -# pacman-key --refresh-keys -# pacman --noconfirm -Sy archlinux-keyring -loadkeys us -timedatectl set-ntp true - -### --------------------------- Choose Disk --------------------------- - -all_disk_ids=( $(ls /dev/disk/by-id/) ) -echo ""; echo "Select the disk id to use. All data will be erased." -select disk_id in "${all_disk_ids[@]}"; do - # ensure valid selection - if [[ -n $disk_id ]]; then - selection=$disk_id - break - else - echo "Invalid. Try again." - fi -done - -# Confirm the selected disk -read -p "Confirm: '$selection' [y/n]? " choice -if [[ "$choice" != "y" ]]; then - echo "Exiting..." - exit 1 -fi - -DISK="/dev/disk/by-id/$selection" -MNT=/mnt # Set a mount point -SWAPSIZE=4 # Set swap size in GB -RESERVE=1 # Set how much space to leave at the end of disk, minimum 1GB - -### --------------------------- Erase Disk ------------------------- -echo ""; echo "### Erasing Disk" -blkdiscard -f "${DISK}" || true # discard all sectors on flash-based storage -sgdisk --zap-all "${DISK}" # clear the disk - -### ------------------------- Partition Disk ------------------------ -echo ""; echo "### Partitioning Disk" -parted --script --align=optimal "${DISK}" -- \ - mklabel gpt \ - mkpart EFI 2MiB 1GiB \ - mkpart bpool 1GiB 5GiB \ - mkpart rpool 5GiB -$((SWAPSIZE + RESERVE))GiB \ - mkpart swap -$((SWAPSIZE + RESERVE))GiB -"${RESERVE}"GiB \ - mkpart BIOS 1MiB 2MiB \ - set 1 esp on \ - set 5 bios_grub on \ - set 5 legacy_boot on - -### ---------------------- Setup Encrypted Swap --------------------- -echo ""; echo "### Encrypted Swap" -for i in ${DISK}; do - cryptsetup open --type plain --key-file /dev/random "${i}"-part4 "${i##*/}"-part4 - mkswap /dev/mapper/"${i##*/}"-part4 - swapon /dev/mapper/"${i##*/}"-part4 -done - -# ------------------- Create Boot And Root Pools ------------------ - -# This step creates a separate boot pool for /boot with the features limited to -# only those that GRUB supports, allowing the root pool to use any/all features. - -echo ""; echo "### Checking ZFS Module" -modprobe zfs # ensure zfs module is loaded - -echo ""; echo "### Creating Boot Pool" -# shellcheck disable=SC2046 -zpool create -d \ - -o feature@async_destroy=enabled \ - -o feature@bookmarks=enabled \ - -o feature@embedded_data=enabled \ - -o feature@empty_bpobj=enabled \ - -o feature@enabled_txg=enabled \ - -o feature@extensible_dataset=enabled \ - -o feature@filesystem_limits=enabled \ - -o feature@hole_birth=enabled \ - -o feature@large_blocks=enabled \ - -o feature@lz4_compress=enabled \ - -o feature@spacemap_histogram=enabled \ - -o ashift=12 \ - -o autotrim=on \ - -O acltype=posixacl \ - -O canmount=off \ - -O compression=lz4 \ - -O devices=off \ - -O normalization=formD \ - -O relatime=on \ - -O xattr=sa \ - -O mountpoint=/boot \ - -R "${MNT}" \ - bpool \ - $(for i in ${DISK}; do - printf '%s ' "${i}-part2"; - done) - -echo ""; echo "### Creating Root Pool" -# shellcheck disable=SC2046 -zpool create \ - -o ashift=12 \ - -o autotrim=on \ - -R "${MNT}" \ - -O acltype=posixacl \ - -O canmount=off \ - -O compression=zstd \ - -O dnodesize=auto \ - -O normalization=formD \ - -O relatime=on \ - -O xattr=sa \ - -O mountpoint=/ \ - rpool \ - $(for i in ${DISK}; do - printf '%s ' "${i}-part3"; - done) - -echo ""; echo "### Creating Unencrypted Root System Container" -# create UNENCRYPTED root system container -zfs create \ - -o canmount=off \ - -o mountpoint=none \ -rpool/archlinux - -# --------------------- Create System Datasets -------------------- -echo ""; echo "### Creating System Datasets" -zfs create -o canmount=noauto -o mountpoint=/ rpool/archlinux/root -zfs mount rpool/archlinux/root -zfs create -o mountpoint=legacy rpool/archlinux/home -mkdir "${MNT}"/home -mount -t zfs rpool/archlinux/home "${MNT}"/home -zfs create -o mountpoint=legacy rpool/archlinux/var -zfs create -o mountpoint=legacy rpool/archlinux/var/lib -zfs create -o mountpoint=legacy rpool/archlinux/var/log -zfs create -o mountpoint=none bpool/archlinux -zfs create -o mountpoint=legacy bpool/archlinux/root -mkdir "${MNT}"/boot -mount -t zfs bpool/archlinux/root "${MNT}"/boot -mkdir -p "${MNT}"/var/log -mkdir -p "${MNT}"/var/lib -mount -t zfs rpool/archlinux/var/lib "${MNT}"/var/lib -mount -t zfs rpool/archlinux/var/log "${MNT}"/var/log - -# ---------------------- Format And Mount ESP --------------------- -echo ""; echo "### Format And Mount ESP" -for i in ${DISK}; do - mkfs.vfat -n EFI "${i}"-part1 - mkdir -p "${MNT}"/boot/efis/"${i##*/}"-part1 - mount -t vfat -o iocharset=iso8859-1 "${i}"-part1 "${MNT}"/boot/efis/"${i##*/}"-part1 -done - -mkdir -p "${MNT}"/boot/efi -mount -t vfat -o iocharset=iso8859-1 "$(echo "${DISK}" | sed "s|^ *||" | cut -f1 -d' '|| true)"-part1 "${MNT}"/boot/efi - -### -------------------------- Install Base ------------------------- -echo ""; echo "### Installing Base" -# install packages with pacstrap -pacstrap "${MNT}" \ - base \ - base-devel \ - dkms \ - efibootmgr \ - git \ - grub \ - intel-ucode \ - linux-firmware \ - linux-lts \ - linux-lts-headers \ - man-db \ - man-pages \ - vi - -# create fstab and remove all zroot entries -genfstab -U -p "${MNT}" >> "${MNT}"/etc/fstab -sed -i '/^# zroot/d' "${MNT}"/etc/fstab -sed -i '/^zroot/d' "${MNT}"/etc/fstab -sed -i '/^$/d' "${MNT}"/etc/fstab -echo "" >> "${MNT}"/etc/fstab # one blank line at the end - -# copy over dns settings to the new system -cp -v /etc/resolv.conf "${MNT}"/etc - -# copy stage2 script to the new system -cp ./stage2.sh "${MNT}"/root - -# ----------------------------- Chroot ---------------------------- - -echo ""; echo "### Done with Stage One" -chroot "${MNT}" /usr/bin/env DISK="${DISK}" /root/stage2.sh - -# -------------------------- After Chroot ------------------------- - -umount -Rl "${MNT}" -zfs snapshot -r rpool@initial-installation -zfs snapshot -r bpool@initial-installation - -zpool export -a - -echo ""; echo "### Done with Stage Two" diff --git a/zfssetup/stage2.sh b/zfssetup/stage2.sh deleted file mode 100755 index 90e4e56..0000000 --- a/zfssetup/stage2.sh +++ /dev/null @@ -1,192 +0,0 @@ -#!/usr/bin/env bash -# install arch linux on zfs root, stage two -# - -set -e # halt on any error - -password="welcome" # root password; will force change after login -hostname="velox" -disk=/dev/nvme0n1 - -yay_repo="https://aur.archlinux.org/yay.git" -source_dir="/usr/src" -logfile=/root/zfsarch_stage2.log - -cd # go home - -# --------------------- Add ArchZFS Repository -------------------- - -pacman-key --init -pacman-key --refresh-keys -pacman-key --populate - -curl --fail-early --fail -L https://archzfs.com/archzfs.gpg \ -| pacman-key -a - --gpgdir /etc/pacman.d/gnupg - -pacman-key \ ---lsign-key \ ---gpgdir /etc/pacman.d/gnupg \ -DDF7DB817396A49B2A2723F7403BD972F75D9D76 - -tee -a /etc/pacman.d/mirrorlist-archzfs <<- 'EOF' -## See https://github.com/archzfs/archzfs/wiki -## France -#,Server = https://archzfs.com/$repo/$arch - -## Germany -#,Server = https://mirror.sum7.eu/archlinux/archzfs/$repo/$arch -#,Server = https://mirror.biocrafting.net/archlinux/archzfs/$repo/$arch - -## India -#,Server = https://mirror.in.themindsmaze.com/archzfs/$repo/$arch - -## United States -#,Server = https://zxcvfdsa.com/archzfs/$repo/$arch -EOF - -tee -a /etc/pacman.conf <<- 'EOF' - -#[archzfs-testing] -#Include = /etc/pacman.d/mirrorlist-archzfs - -#,[archzfs] -#,Include = /etc/pacman.d/mirrorlist-archzfs -EOF - -# this #, prefix is a workaround for ci/cd tests -# remove them -sed -i 's|#,||' /etc/pacman.d/mirrorlist-archzfs -sed -i 's|#,||' /etc/pacman.conf -sed -i 's|^#||' /etc/pacman.d/mirrorlist - -# ---------- Install Packages And Linux Compatible Kernel --------- -pacman -Sy - -kernel_compatible_with_zfs="$(pacman -Si zfs-linux \ -| grep 'Depends On' \ -| sed "s|.*linux=||" \ -| awk '{ print $1 }')" -pacman -U --noconfirm https://america.archive.pkgbuild.com/packages/l/linux/linux-"${kernel_compatible_with_zfs}"-x86_64.pkg.tar.zst - -pacman -S --noconfirm zfs-linux zfs-utils - -# ---------------------- Configure Mkinitcpio --------------------- - -sed -i 's|filesystems|zfs filesystems|' /etc/mkinitcpio.conf -mkinitcpio -P - -# ------------------------- General Hostid ------------------------ - -zgenhostid -f -o /etc/hostid - -# ---------------------- Apply Grub Workaround ---------------------- -# Note: This workaround needs to be applied for every GRUB update, as the update will overwrite the changes. - -echo 'export ZPOOL_VDEV_NAME_PATH=YES' >> /etc/profile.d/zpool_vdev_name_path.sh -# shellcheck disable=SC1091 -. /etc/profile.d/zpool_vdev_name_path.sh - -# GRUB fails to detect rpool name, hard code as "rpool" -sed -i "s|rpool=.*|rpool=rpool|" /etc/grub.d/10_linux - -# -------------------------- Install Grub ------------------------- - -mkdir -p /boot/efi/archlinux/grub-bootdir/i386-pc/ -mkdir -p /boot/efi/archlinux/grub-bootdir/x86_64-efi/ -for i in ${DISK}; do - grub-install --target=i386-pc --boot-directory \ - /boot/efi/archlinux/grub-bootdir/i386-pc/ "${i}" -done -grub-install --target x86_64-efi --boot-directory \ - /boot/efi/archlinux/grub-bootdir/x86_64-efi/ --efi-directory \ - /boot/efi --bootloader-id archlinux --removable -if test -d /sys/firmware/efi/efivars/; then - grub-install --target x86_64-efi --boot-directory \ - /boot/efi/archlinux/grub-bootdir/x86_64-efi/ --efi-directory \ - /boot/efi --bootloader-id archlinux -fi - -# Import both bpool and rpool at boot: -echo 'GRUB_CMDLINE_LINUX="zfs_import_dir=/dev/"' >> /etc/default/grub - -# Generate GRUB menu: -mkdir -p /boot/grub -grub-mkconfig -o /boot/grub/grub.cfg -cp /boot/grub/grub.cfg \ - /boot/efi/archlinux/grub-bootdir/x86_64-efi/grub/grub.cfg -cp /boot/grub/grub.cfg \ - /boot/efi/archlinux/grub-bootdir/i386-pc/grub/grub.cfg - -# For both legacy and EFI booting: mirror ESP content: -espdir=$(mktemp -d) -find /boot/efi/ -maxdepth 1 -mindepth 1 -type d -print0 \ -| xargs -t -0I '{}' cp -r '{}' "${espdir}" -find "${espdir}" -maxdepth 1 -mindepth 1 -type d -print0 \ - | xargs -t -0I '{}' sh -vxc "find /boot/efis/ -maxdepth 1 -mindepth 1 -type d -print0 | xargs -t -0I '[]' cp -r '{}' '[]'" - - -### ----------------------- Config Environment --------------------- - -# required software -pacman -S --noconfirm sed networkmanager reflector -systemctl enable NetworkManager -systemctl enable reflector.timer - -# parallel downloads -sed -i "s/^#ParallelDownloads = 5$/ParallelDownloads = 15/" /etc/pacman.conf - -# aur config -sed -i '/^CFLAGS=/s/-march=x86-64 -mtune=generic/-march=native/' /etc/makepkg.conf -sed -i 's/^#RUSTFLAGS="-C opt-level=2"/RUSTFLAGS="-C opt-level=2 -C target-cpu=native"/g' /etc/makepkg.conf -sed -i 's/^#MAKEFLAGS="-j2"/MAKEFLAGS="-j$(nproc)"/g' /etc/makepkg.conf -sed -i 's/^COMPRESSXZ=(xz -c -z -)/COMPRESSXZ=(xz -c -z --threads=0 -)/g' /etc/makepkg.conf -sed -i 's/^COMPRESSZST=(zstd -c -z -q -)/COMPRESSZST=(zstd -c -z -q --threads=0 -)/g' /etc/makepkg.conf - -# set up local time -sudo ln -sf /usr/share/zoneinfo/US/Central /etc/localtime -hwclock --systohc - -# set up locale -echo "en_US.UTF-8 UTF-8" >> /etc/locale.gen -locale-gen -echo "LANG=en_US.UTF-8" > /etc/locale.conf - -# set up hostname -echo "$hostname" > /etc/hostname -echo "127.0.0.1 localhost" >> /etc/hosts -echo "::1 localhost" >> /etc/hosts -echo "127.0.1.1 $hostname.localdomain $hostname" >> /etc/hosts - -# console settings -echo "KEYMAP=us" > /etc/vconsole.conf - -# ------------------------ Enable AUR Helper ------------------------ - -pacman -Syy -pacman -S --needed --noconfirm base-devel git openssh wget -build_dir="$source_dir/yay" -mkdir -p "$build_dir" -chown "$username:$username" -R "/home/$username" -sudo -u "$username" git clone --depth 1 "$yay_repo" "$build_dir" -cd "$build_dir" && sudo -u "$username" makepkg --noconfirm -si - -### ------------------------- Enable ZFS Services ---------------------- -# add kernel modules -pacman -S --noconfirm zfs-dkms - -# enable zfs services -systemctl enable zfs-import-cache -systemctl enable zfs-import.target -systemctl enable zfs-mount.service -systemctl enable zfs-share -systemctl enable zfs-zed -systemctl enable zfs.target - -### ----------------------------- Wrap Up -------------------------- - -# set root password; must change first login -echo "root:$password" | chpasswd -chage -d 0 root - -# --------------------------- Exit Chroot --------------------------- -exit |