192 lines
10 KiB
Bash
Executable File
192 lines
10 KiB
Bash
Executable File
#!/usr/bin/env bash
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#-------------------------------------------------------------------------
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# █████╗ ██████╗ ██████╗██╗ ██╗████████╗██╗████████╗██╗ ██╗███████╗
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# ██╔══██╗██╔══██╗██╔════╝██║ ██║╚══██╔══╝██║╚══██╔══╝██║ ██║██╔════╝
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# ███████║██████╔╝██║ ███████║ ██║ ██║ ██║ ██║ ██║███████╗
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# ██╔══██║██╔══██╗██║ ██╔══██║ ██║ ██║ ██║ ██║ ██║╚════██║
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# ██║ ██║██║ ██║╚██████╗██║ ██║ ██║ ██║ ██║ ╚██████╔╝███████║
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# ╚═╝ ╚═╝╚═╝ ╚═╝ ╚═════╝╚═╝ ╚═╝ ╚═╝ ╚═╝ ╚═╝ ╚═════╝ ╚══════╝
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#-------------------------------------------------------------------------
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SCRIPT_DIR="$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
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echo -ne "
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-------------------------------------------------------------------------
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█████╗ ██████╗ ██████╗██╗ ██╗████████╗██╗████████╗██╗ ██╗███████╗
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██╔══██╗██╔══██╗██╔════╝██║ ██║╚══██╔══╝██║╚══██╔══╝██║ ██║██╔════╝
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███████║██████╔╝██║ ███████║ ██║ ██║ ██║ ██║ ██║███████╗
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██╔══██║██╔══██╗██║ ██╔══██║ ██║ ██║ ██║ ██║ ██║╚════██║
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██║ ██║██║ ██║╚██████╗██║ ██║ ██║ ██║ ██║ ╚██████╔╝███████║
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╚═╝ ╚═╝╚═╝ ╚═╝ ╚═════╝╚═╝ ╚═╝ ╚═╝ ╚═╝ ╚═╝ ╚═════╝ ╚══════╝
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-------------------------------------------------------------------------
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Automated Arch Linux Installer
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-------------------------------------------------------------------------
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Setting up mirrors for optimal download
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"
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source setup.conf
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iso=$(curl -4 ifconfig.co/country-iso)
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timedatectl set-ntp true
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pacman -S --noconfirm pacman-contrib terminus-font
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setfont ter-v22b
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sed -i 's/^#Para/Para/' /etc/pacman.conf
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pacman -S --noconfirm reflector rsync grub
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cp /etc/pacman.d/mirrorlist /etc/pacman.d/mirrorlist.backup
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echo -ne "
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-------------------------------------------------------------------------
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Setting up $iso mirrors for faster downloads
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-------------------------------------------------------------------------
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"
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reflector -a 48 -c $iso -f 5 -l 20 --sort rate --save /etc/pacman.d/mirrorlist
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mkdir /mnt &>/dev/null # Hiding error message if any
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echo -ne "
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-------------------------------------------------------------------------
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Installing Prerequisites
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-------------------------------------------------------------------------
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"
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pacman -S --noconfirm gptfdisk btrfs-progs
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echo -ne "
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-------------------------------------------------------------------------
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Formating Disk
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-------------------------------------------------------------------------
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"
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# disk prep
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sgdisk -Z ${DISK} # zap all on disk
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sgdisk -a 2048 -o ${DISK} # new gpt disk 2048 alignment
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# create partitions
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sgdisk -n 1::+1M --typecode=1:ef02 --change-name=1:'BIOSBOOT' ${DISK} # partition 1 (BIOS Boot Partition)
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sgdisk -n 2::+100M --typecode=2:ef00 --change-name=2:'EFIBOOT' ${DISK} # partition 2 (UEFI Boot Partition)
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sgdisk -n 3::-0 --typecode=3:8300 --change-name=3:'ROOT' ${DISK} # partition 3 (Root), default start, remaining
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if [[ ! -d "/sys/firmware/efi" ]]; then # Checking for bios system
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sgdisk -A 1:set:2 ${DISK}
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fi
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# make filesystems
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echo -ne "
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-------------------------------------------------------------------------
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Creating Filesystems
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-------------------------------------------------------------------------
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"
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if [[ "${DISK}" == "nvme" ]]; then
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if [[ "${FS}" == "btrfs" ]]; then
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mkfs.vfat -F32 -n "EFIBOOT" ${DISK}p2
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mkfs.btrfs -L ROOT ${DISK}p3 -f
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mount -t btrfs ${DISK}p3 /mnt
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elif [[ "${FS}" == "ext4" ]]; then
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mkfs.vfat -F32 -n "EFIBOOT" ${DISK}p2
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mkfs.ext4 -L ROOT ${DISK}p3
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mount -t ext4 ${DISK}p3 /mnt
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elif [[ "${FS}" == "luks" ]]; then
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mkfs.vfat -F32 -n "EFIBOOT" ${DISK}p2
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# enter luks password to cryptsetup and format root partition
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echo -n "${luks_password}" | cryptsetup -y -v luksFormat ${DISK}p3 -
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# open luks container and ROOT will be place holder
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echo -n "${luks_password}" | cryptsetup open ${DISK}p3 ROOT -
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# now format that container
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mkfs.btrfs -L ROOT /dev/mapper/ROOT
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# create subvolumes for btrfs
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mount -t btrfs /dev/mapper/ROOT /mnt
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btrfs subvolume create /mnt/@
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btrfs subvolume create /mnt/@home
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btrfs subvolume create /mnt/@.snapshots
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btrfs subvolume create /mnt/@var
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btrfs subvolume create /mnt/@tmp
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umount /mnt
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# mount @ subvolume
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mount -o noatime,compress=zstd,space_cache,commit=120,subvol=@ /dev/mapper/ROOT /mnt
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# make directories home, .snapshots, var, tmp
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mkdir -p /mnt/{home,var,tmp,.snapshots}
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# mount subvolumes
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mount -o noatime,compress=zstd,space_cache,commit=120,subvol=@home /dev/mapper/ROOT /mnt/home
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mount -o noatime,compress=zstd,space_cache,commit=120,subvol=@.snapshots /dev/mapper/ROOT /mnt/.snapshots
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mount -o noatime,compress=zstd,space_cache,commit=120,subvol=@tmp /dev/mapper/ROOT /mnt/tmp
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mount -o subvol=@var /dev/mapper/ROOT /mnt/var
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fi
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else
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if [[ "${FS}" == "btrfs" ]]; then
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mkfs.vfat -F32 -n "EFIBOOT" ${DISK}2
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mkfs.btrfs -f -L ROOT ${DISK}3
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elif [[ "${FS}" == "ext4" ]]; then
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mkfs.vfat -F32 -n "EFIBOOT" ${DISK}2
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mkfs.ext4 -L ROOT ${DISK}3
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elif [[ "${FS}" == "luks" ]]; then
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mkfs.vfat -F32 -n "EFIBOOT" ${DISK}2
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echo -n "${luks_password}" | cryptsetup -y -v luksFormat ${DISK}3 -
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echo -n "${luks_password}" | cryptsetup open ${DISK}3 ROOT -
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mkfs.btrfs -L ROOT /dev/mapper/ROOT
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mount -t btrfs /dev/mapper/ROOT /mnt
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btrfs subvolume create /mnt/@
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btrfs subvolume create /mnt/@home
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btrfs subvolume create /mnt/@.snapshots
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btrfs subvolume create /mnt/@var
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btrfs subvolume create /mnt/@tmp
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umount /mnt
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# mount all the subvolumes
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mount -o noatime,compress=zstd,space_cache,commit=120,subvol=@ /dev/mapper/ROOT /mnt
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# make directories home, .snapshots, var, tmp
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mkdir -p /mnt/{home,var,tmp,.snapshots}
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mount -o noatime,compress=zstd,space_cache,commit=120,subvol=@home /dev/mapper/ROOT /mnt/home
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mount -o noatime,compress=zstd,space_cache,commit=120,subvol=@.snapshots /dev/mapper/ROOT /mnt/.snapshots
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mount -o noatime,compress=zstd,space_cache,commit=120,subvol=@tmp /dev/mapper/ROOT /mnt/tmp
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mount -o subvol=@var /dev/mapper/ROOT /mnt/var
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fi
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fi
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# checking if user selected btrfs
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if [[ ${FS} =~ "btrfs" ]]; then
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ls /mnt | xargs btrfs subvolume delete
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btrfs subvolume create /mnt/@
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umount /mnt
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mount -t btrfs -o subvol=@ -L ROOT /mnt
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fi
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# mount target
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mkdir /mnt/boot
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mkdir /mnt/boot/efi
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mount -t vfat -L EFIBOOT /mnt/boot/
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if ! grep -qs '/mnt' /proc/mounts; then
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echo "Drive is not mounted can not continue"
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echo "Rebooting in 3 Seconds ..." && sleep 1
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echo "Rebooting in 2 Seconds ..." && sleep 1
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echo "Rebooting in 1 Second ..." && sleep 1
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reboot now
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fi
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echo -ne "
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-------------------------------------------------------------------------
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Arch Install on Main Drive
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-------------------------------------------------------------------------
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"
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pacstrap /mnt base base-devel linux linux-firmware vim nano sudo archlinux-keyring wget libnewt --noconfirm --needed
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genfstab -U /mnt >> /mnt/etc/fstab
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echo "keyserver hkp://keyserver.ubuntu.com" >> /mnt/etc/pacman.d/gnupg/gpg.conf
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cp -R ${SCRIPT_DIR} /mnt/root/ArchTitus
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cp /etc/pacman.d/mirrorlist /mnt/etc/pacman.d/mirrorlist
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echo -ne "
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-------------------------------------------------------------------------
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GRUB BIOS Bootloader Install & Check
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-------------------------------------------------------------------------
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"
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if [[ ! -d "/sys/firmware/efi" ]]; then
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grub-install --boot-directory=/mnt/boot ${DISK}
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fi
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echo -ne "
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-------------------------------------------------------------------------
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Checking for low memory systems <8G
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-------------------------------------------------------------------------
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"
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TOTALMEM=$(cat /proc/meminfo | grep -i 'memtotal' | grep -o '[[:digit:]]*')
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if [[ $TOTALMEM -lt 8000000 ]]; then
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#Put swap into the actual system, not into RAM disk, otherwise there is no point in it, it'll cache RAM into RAM. So, /mnt/ everything.
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mkdir /mnt/opt/swap #make a dir that we can apply NOCOW to to make it btrfs-friendly.
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chattr +C /mnt/opt/swap #apply NOCOW, btrfs needs that.
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dd if=/dev/zero of=/mnt/opt/swap/swapfile bs=1M count=2048 status=progress
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chmod 600 /mnt/opt/swap/swapfile #set permissions.
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chown root /mnt/opt/swap/swapfile
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mkswap /mnt/opt/swap/swapfile
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swapon /mnt/opt/swap/swapfile
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#The line below is written to /mnt/ but doesn't contain /mnt/, since it's just / for the sysytem itself.
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echo "/opt/swap/swapfile none swap sw 0 0" >> /mnt/etc/fstab #Add swap to fstab, so it KEEPS working after installation.
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fi
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echo -ne "
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-------------------------------------------------------------------------
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SYSTEM READY FOR 1-setup.sh
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-------------------------------------------------------------------------
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" |