arch_script/install/linux/linux.sh

#!/bin/bash
loadkeys jp106
#キーボードを日本語配列へ変更
printf "\nPlease enter your username\n"
read -r home_username
printf "Please enter your password\n"
read -sr home_password
printf "Please enter Hostname\n"
read -r hostname1

fdisk -l
#ディスク一覧表示
printf "\nWhat disk do you want to install to? example:/dev/sda \n"
read -r installdisk
printf "Choose the file system to use for your root partition. (ext4, btrfs)\n"
read -r filesystem
printf "Choose the kernel you want to use. (linux, zen, lts)\n"
read -r kernel
#インストールするディスクを入力
printf "%s (%s) is selected as the disk to install. Are you sure you want to perform the partition operation? (yes or no) \n" "$installdisk" "$filesystem"
read -r check1
#インストールするディスクを確認
if [ "$check1" == "yes" ]; then
    printf "%s" "$installdisk" >> ./installdisk.txt
    if [ "$(grep "nvme" -rl ./installdisk.txt)" == "./installdisk.txt" ]; then
        d1="${installdisk}p1"
        d2="${installdisk}p2"
    elif [ "$(grep "mmcblk" -rl ./installdisk.txt)" == "./installdisk.txt" ]; then
        d1="${installdisk}p1"
        d2="${installdisk}p2"
    else
        d1="${installdisk}1"
        d2="${installdisk}2"
    fi
    #1,2の番号をつけるのとディスクの種類を判断
    sgdisk -o "$installdisk" -g
    sgdisk -n 1:0:+1024M -t 1:ef00 -c 1:"EFI System" "$installdisk"
    sgdisk -n 2:0: -t 2:8300 -c 2:"Linux filesystem" "$installdisk"
    #パーティション操作
    mkfs.vfat -F32 "$d1"
    if [ "$filesystem" == "ext4" ]; then
        mkfs.ext4 "$d2"
        mount "$d2" /mnt
    elif [ "$filesystem" == "btrfs" ]; then
        mkfs.btrfs -f "$d2"
        mount "$d2" /mnt
        btrfs subvolume create /mnt/@
        btrfs subvolume create /mnt/@home
        btrfs subvolume create /mnt/@swap
        umount "$d2"
        mount "$d2" /mnt -o subvol=@
        mkdir /mnt/home
        mkdir /mnt/swap
        mount "$d2" /mnt/home -o subvol=@home
        mount "$d2" /mnt/swap -o subvol=@swap
    else
        mkfs.ext4 "$d2"
        mount "$d2" /mnt
    fi
    #フォーマット
    mkdir /mnt/boot
    mount "$d1" /mnt/boot
    #マウント
    reflector --sort rate --country jp --latest 10 --save /etc/pacman.d/mirrorlist
    #ミラーリストかえたい！！
    pacman -Sy
    pacman -S --noconfirm archlinux-keyring
    if [ "$kernel" == "linux" ]; then
        pacstrap /mnt base base-devel linux linux-firmware linux-headers btrfs-progs ntfs-3g exfatprogs grub dosfstools efibootmgr networkmanager dialog vi nano intel-ucode
    elif [ "$kernel" == "zen" ]; then
        pacstrap /mnt base base-devel linux-zen linux-firmware linux-zen-headers btrfs-progs ntfs-3g exfatprogs grub dosfstools efibootmgr networkmanager dialog vi nano intel-ucode
    elif [ "$kernel" == "lts" ]; then
        pacstrap /mnt base base-devel linux-lts linux-firmware linux-lts-headers btrfs-progs ntfs-3g exfatprogs grub dosfstools efibootmgr networkmanager dialog vi nano intel-ucode
    else
        pacstrap /mnt base base-devel linux linux-firmware linux-headers btrfs-progs ntfs-3g exfatprogs grub dosfstools efibootmgr networkmanager dialog vi nano intel-ucode
    fi
    
    #パッケージインストール
    genfstab -U /mnt >> /mnt/etc/fstab
    #fstab作成
    arch-chroot /mnt /usr/bin/sed -i -e 's/#en_US.UTF-8 UTF-8/en_US.UTF-8 UTF-8/g' /etc/locale.gen
    arch-chroot /mnt /usr/bin/sed -i -e 's/#ja_JP.UTF-8 UTF-8/ja_JP.UTF-8 UTF-8/g' /etc/locale.gen
    #localeの設定
    arch-chroot /mnt /usr/bin/locale-gen
    #localeの設定適用
    printf "LANG=en_US.UTF-8" > /mnt/etc/locale.conf
    #LANG環境変数設定
    printf "[Time]\nNTP=ntp.nict.jp" > /mnt/etc/systemd/timesyncd.conf
    #NTPサーバー書き込み
    arch-chroot /mnt /usr/bin/grub-install --target=x86_64-efi --efi-directory=/boot --bootloader-id=arch --recheck
    arch-chroot /mnt /usr/bin/grub-mkconfig -o /boot/grub/grub.cfg
    #grubインストール
    arch-chroot /mnt /usr/bin/systemctl enable NetworkManager.service
    #NetworkManager有効化
    printf "KEYMAP=jp106" > /mnt/etc/vconsole.conf
    #日本語配列の設定
    printf "%s" "$hostname1" > /mnt/etc/hostname
    #ホストネームを変更
    arch-chroot /mnt /usr/bin/useradd -d /home/"$home_username" -m "$home_username"
    printf "%s" "$home_password" | arch-chroot /mnt /usr/bin/passwd --stdin "$home_username"
    #ユーザー作成とパスワード設定
    arch-chroot /mnt /usr/bin/usermod -aG wheel "$home_username"
    #wheelグループへ所属
    arch-chroot /mnt /usr/bin/sed -i -e 's/# %wheel ALL=(ALL:ALL) ALL/%wheel ALL=(ALL:ALL) ALL/g' /etc/sudoers
    curl -Lk 'https://192.168.1.64:8443/www/suti7/arch/initial.sh' -o "/mnt/home/$home_username/initial.sh"
    chown 1000:1000 "/mnt/home/$home_username/initial.sh"
    chmod 700 "/mnt/home/$home_username/initial.sh"
    #visudo設定
    printf "\n\nInstallation is complete. Please reboot.\n"
else
   printf "Installation canceled. \n"
fi