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mikilian/0-arch-after-boot.sh

Created June 27, 2021 20:28
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  1. mikilian created this gist Jun 27, 2021.
    108 changes: 108 additions & 0 deletions 0-arch-after-boot.sh
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    Original file line number Diff line number Diff line change
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    #!/usr/bin/env bash

    SETUP_KEYMAP='de-latin1'
    SETUP_DEVICE='/dev/nvme0n1'
    SETUP_WIFI=''
    SETUP_AMD=''

    printf -- "[+] wifi support (N, y): "
    read SCRIPT_INPUT

    case "${SCRIPT_INPUT}" in
    'y'|'Y'|'yes'|'YES')
    SETUP_WIFI='y'
    ;;
    esac

    printf -- "[+] AMD cpu: (N, y): "
    read SCRIPT_INPUT
    case "${SCRIPT_INPUT}" in
    'y'|'Y'|'yes'|'YES')
    SETUP_AMD='y'
    ;;
    esac

    printf -- "[+] keymap (%s): " "${SETUP_KEYMAP}"
    read SCRIPT_INPUT

    if ! test -z "${SCRIPT_INPUT}"; then
    SETUP_KEYMAP="${SCRIPT_INPUT}"
    fi

    printf -- "[+] target device (%s): " "${SETUP_DEVICE}"
    read SCRIPT_INPUT

    SETUP_PARTITION_PREFIX='p'

    if ! test -z "${SCRIPT_INPUT}"; then
    SETUP_DEVICE="${SCRIPT_INPUT}";

    printf -- "[+] target is a m2 SSD: (Y, n): "
    read SCRIPT_INPUT

    case "${SCRIPT_INPUT}" in
    'n'|'N'|'no'|'NO')
    SETUP_PARTITION_PREFIX=''
    ;;
    esac
    fi

    SETUP_PARTITION_EFI="${SETUP_DEVICE}${SETUP_PARTITION_PREFIX}1"
    SETUP_PARTITION_BOOT="${SETUP_DEVICE}${SETUP_PARTITION_PREFIX}2"
    SETUP_PARTITION_ROOT="${SETUP_DEVICE}${SETUP_PARTITION_PREFIX}3"

    printf -- "\n[!] loading keymap for %s\n" "${SETUP_KEYMAP}"
    printf -- "[!] EFI partition: %s\n" "${SETUP_PARTITION_EFI}"
    printf -- "[!] boot partition: %s\n" "${SETUP_PARTITION_BOOT}"
    printf -- "[!] root partition: %s\n\n" "${SETUP_PARTITION_ROOT}"

    printf -- "[!] the post installation after boot requires your approvement, type 'yes' in capital letters: "
    read SCRIPT_INPUT

    if [ "${SCRIPT_INPUT}" != 'YES' ]; then
    printf -- "[!] aborting...\n"
    exit 1
    fi

    SETUP_PACSTRAP='base base-devel dhcpcd efibootmgr git gptfdisk grub-efi-x86_64 lvm2 linux linux-firmware zsh vim'

    if ! test -z "${SETUP_AMD}"; then
    SETUP_PACSTRAP+=' amd-ucode'
    else
    SETUP_PACSTRAP+=' intel-ucode'
    fi

    if ! test -z "${SETUP_WIFI}"; then
    SETUP_PACSTRAP+=' dialog wireless_tools iw crda wpa_supplicant networkmanager'
    fi

    loadkeys "${SETUP_KEYMAP}"

    cgdisk "${SETUP_DEVICE}"

    mkfs.vfat -F32 "${SETUP_PARTITION_EFI}"
    mkfs.ext2 "${SETUP_PARTITION_BOOT}"

    cryptsetup -c aes-xts-plain64 -y --use-random luksFormat "${SETUP_PARTITION_ROOT}"
    cryptsetup luksOpen "${SETUP_PARTITION_ROOT}" luks

    pvcreate /dev/mapper/luks
    vgcreate vg0 /dev/mapper/luks
    lvcreate --size 16G vg0 --name swap
    lvcreate -l +100%FREE vg0 --name root

    mkfs.ext4 /dev/mapper/vg0-root
    mkswap /dev/mapper/vg0-swap

    mount /dev/mapper/vg0-root /mnt
    swapon /dev/mapper/vg0-swap
    mkdir /mnt/boot
    mount /dev/nvme0n1p2 /mnt/boot
    mkdir /mnt/boot/efi
    mount /dev/nvme0n1p1 /mnt/boot/efi

    pacstrap /mnt "${SETUP_PACSTRAP}"

    genfstab /mnt >> /mnt/etc/fstab

    arch-chroot /mnt /bin/bash
    73 changes: 73 additions & 0 deletions 1-arch-in-chroot-sh
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    #!/usr/bin/env bash

    SETUP_DEVICE='/dev/nvme0n1'
    SETUP_WIFI=''
    SETUP_TZ='Europe/Berlin'
    SETUP_HOSTNAME='arch'
    SETUP_IP='127.0.0.1'
    SETUP_USERNAME='michael'

    printf -- "[+] wifi support (N, y): "
    read SCRIPT_INPUT

    case "${SCRIPT_INPUT}" in
    'y'|'Y'|'yes'|'YES')
    SETUP_WIFI='y'
    ;;
    esac

    printf -- "[+] zone info: (%s): " "${SETUP_TZ}"
    read SCRIPT_INPUT

    if ! test -z "${SCRIPT_INPUT}"; then
    SETUP_TZ="${SCRIPT_INPUT}"
    fi

    printf -- "[+] hostname (%s): " "${SETUP_HOSTNAME}"
    read SCRIPT_INPUT

    if ! test -z "${SCRIPT_INPUT}"; then
    SETUP_HOSTNAME="${SCRIPT_INPUT}"
    fi

    printf -- "[+] local ip (%s): " "${SETUP_IP}"
    read SCRIPT_INPUT

    if ! test -z "${SCRIPT_INPUT}"; then
    SETUP_IP="${SCRIPT_INPUT}"
    fi

    printf -- "[+] default user (%s): " "${SETUP_USERNAME}"
    read SCRIPT_INPUT

    if ! test -z "${SCRIPT_INPUT}"; then
    SETUP_USERNAME="${SCRIPT_INPUT}"
    fi

    ln -sf /usr/share/zoneinfo/Europe/Berlin /etc/localtime
    hwclock --systohc --utc

    vim /etc/locale.gen
    locale-gen

    cat <<EOF > /etc/hosts
    # Static table lookup for hostnames.
    # See hosts(5) for details.
    ${SETUP_IP} localhost
    ::1 localhost
    ${SETUP_IP} ${SETUP_HOSTNAME} ${SETUP_HOSTNAME}
    EOF

    echo LANGUAGE=en_US.UTF-8 >> /etc/locale.conf
    passwd
    ln -sf /usr/bin/vim /usr/bin/vi
    useradd -m -g users -G wheel -s /bin/zsh "${SETUP_USERNAME}"
    passwd "${SETUP_USERNAME}"
    usermod -a -G "${SETUP_USERNAME}" "${SETUP_USERNAME}"
    visudo
    vim /etc/mkinitcpio.conf
    mkinitcpio -p linux
    grub-install --target=x86_64-efi --efi-directory=/boot/efi --bootloader-id=ArchLinux --removable --recheck --debug
    vim /etc/default/grub
    grub-mkconfig -o /boot/grub/grub.cfg
    exit