updated for default installation
This commit is contained in:
mfgbhatti
parent
22fe1c653d
commit
c81043d9d1
279
0-preinstall.sh
279
0-preinstall.sh
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@ -1,131 +1,173 @@
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#!/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 -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
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echo -ne "
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-------------------------------------------------------------------------
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█████╗ ██████╗ ██████╗██╗ ██╗████████╗██╗████████╗██╗ ██╗███████╗
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██╔══██╗██╔══██╗██╔════╝██║ ██║╚══██╔══╝██║╚══██╔══╝██║ ██║██╔════╝
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███████║██████╔╝██║ ███████║ ██║ ██║ ██║ ██║ ██║███████╗
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██╔══██║██╔══██╗██║ ██╔══██║ ██║ ██║ ██║ ██║ ██║╚════██║
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██║ ██║██║ ██║╚██████╗██║ ██║ ██║ ██║ ██║ ╚██████╔╝███████║
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╚═╝ ╚═╝╚═╝ ╚═╝ ╚═════╝╚═╝ ╚═╝ ╚═╝ ╚═╝ ╚═╝ ╚═════╝ ╚══════╝
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-------------------------------------------------------------------------
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Automated Arch Linux Installer
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-------------------------------------------------------------------------
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# shellcheck disable=SC1091
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Setting up mirrors for optimal download
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"
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source setup.conf
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iso=$(curl --fail https://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/^#ParallelDownloads/ParallelDownloads/' /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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# added https protocol for mirrors
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reflector -a 48 -c $iso -f 5 -l 20 -p https --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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logo
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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::+300M --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 ${DISK}
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if [[ -f "$SCRIPT_DIR"/setup.conf ]]; then
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source setup.conf
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else
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echo "missing file: setup.conf"
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exit 1
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fi
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title "Setting up mirrors for faster downloads"
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install_pkg pacman-contrib reflector rsync gptfdisk btrfs-progs
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sed -i 's/^#ParallelDownloads/ParallelDownloads/' /etc/pacman.conf
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cp /etc/pacman.d/mirrorlist /etc/pacman.d/mirrorlist.backup
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# added https protocol for mirrors
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reflector --age 48 --country "$ISO" -f 5 --latest 20 --protocol https --sort rate --save /etc/pacman.d/mirrorlist
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mkdir /mnt &>/dev/null # Hiding error message if any
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title "Partitioning disk"
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# disk prep
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sgdisk -Z "$DISK" # zap all on disk
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sgdisk -a 2048 -o "$DISK" # new gpt disk 2048 alignment
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if [[ "$LAYOUT" ]]; then
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sgdisk -n 1::+1M --typecode=1:ef02 --change-name=1:"BIOSBOOT" "$DISK" # partition 1 (BIOS Boot Partition)
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sgdisk -n 2::+300M --typecode=2:ef00 --change-name=2:"EFIBOOT" "$DISK" # partition 2 (UEFI Boot Partition)
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sgdisk -n 3::-0 --typecode=3:8300 --change-name=3:"ROOT" "$DISK" # partition 3 (Root), default start, remaining
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if [[ ! "$UEFI" ]]; then # Checking for bios system
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sgdisk -A 1:set:2 "$DISK"
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fi
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if [[ "$SDD" ]]; then
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PART2=${DISK}p2
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PART3=${DISK}p3
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else
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PART2=${DISK}2
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PART3=${DISK}3
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fi
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mkfs.vfat -F32 -n "EFIBOOT" "$PART2"
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mkfs.btrfs -L "ROOT" "$PART3" -f
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mount -t btrfs "$PART3" /mnt
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btrfs subvolume create /mnt/"${SUBVOLUMES[*]}"
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umount /mnt
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mount -o "$MOUNTOPTION",subvol="${SUBVOLUMES[*]}" "$PART3" /mnt
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else
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modprobe dm-mod
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vgscan &>/dev/null
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vgchange -ay &>/dev/null
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fi
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# check if layout is default
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# if [[ "$LAYOUT" == "default" ]]; then
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# # check if disk is already formatted
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# if [[ "$(lsblk -o NAME,FSTYPE | grep"$DISK" | awk '{print $2}')" == "btrfs" ]]; then
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# echo "Disk already formatted"
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# else
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# # format disk
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# btrfs device scan
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# btrfs filesystem label "$DISK" "$LABEL"
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# fi
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# else
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# # check if disk is already formatted
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# if [[ "$(lsblk -o NAME,FSTYPE | grep "$DISK" | awk '{print $2}')" == "btrfs" ]]; then
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# echo "Disk already formatted"
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# else
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# # format disk
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# btrfs device scan
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# btrfs filesystem label "$DISK" "$LABEL"
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# # create partitions
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# parted -s "$DISK" mklabel gpt
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# parted -s "$DISK" mkpart ESP fat32 1MiB 513MiB
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# parted -s "$DISK" set 1 boot on
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# parted -s "$DISK" mkpart primary 513MiB 100%
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# parted -s "$DISK" set 2 lvm on
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# parted -s "$DISK" print
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# # create volume group
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# pvcreate "$DISK"2
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# vgcreate "$VG" "$DISK"2
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# # create logical volumes
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# lvcreate -L "$LV_ROOT" -n "$LV_ROOT" "$VG"
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# lvcreate -L "$LV_HOME" -n "$LV_HOME" "$VG"
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# lvcreate -L "$LV_SWAP" -n "$LV_SWAP" "$VG"
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# # format partitions
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# mkfs.fat -F32 "$DISK"1
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# mkfs.btrfs -L "$LABEL" "$DISK"2
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# mkswap "$DISK"3
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# # mount partitions
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# mount "$DISK"2 /mnt
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# mkdir /
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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::+300M --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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createsubvolumes () {
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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/@var
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btrfs subvolume create /mnt/@tmp
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btrfs subvolume create /mnt/@.snapshots
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}
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# createsubvolumes () {
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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/@var
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# btrfs subvolume create /mnt/@tmp
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# btrfs subvolume create /mnt/@.snapshots
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# }
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mountallsubvol () {
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mount -o ${mountoptions},subvol=@home /dev/mapper/ROOT /mnt/home
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mount -o ${mountoptions},subvol=@tmp /dev/mapper/ROOT /mnt/tmp
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mount -o ${mountoptions},subvol=@.snapshots /dev/mapper/ROOT /mnt/.snapshots
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mount -o ${mountoptions},subvol=@var /dev/mapper/ROOT /mnt/var
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}
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# mountallsubvol () {
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# mount -o ${mountoptions},subvol=@home /dev/mapper/ROOT /mnt/home
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# mount -o ${mountoptions},subvol=@tmp /dev/mapper/ROOT /mnt/tmp
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# mount -o ${mountoptions},subvol=@.snapshots /dev/mapper/ROOT /mnt/.snapshots
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# mount -o ${mountoptions},subvol=@var /dev/mapper/ROOT /mnt/var
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# }
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if [[ "${DISK}" =~ "nvme" ]]; then
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partition2=${DISK}p2
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partition3=${DISK}p3
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else
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partition2=${DISK}2
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partition3=${DISK}3
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fi
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# if [[ "${DISK}" =~ "nvme" ]]; then
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# partition2=${DISK}p2
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# partition3=${DISK}p3
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# else
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# partition2=${DISK}2
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# partition3=${DISK}3
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# fi
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if [[ "${FS}" == "btrfs" ]]; then
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mkfs.vfat -F32 -n "EFIBOOT" ${partition2}
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mkfs.btrfs -L ROOT ${partition3} -f
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mount -t btrfs ${partition3} /mnt
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elif [[ "${FS}" == "ext4" ]]; then
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mkfs.vfat -F32 -n "EFIBOOT" ${partition2}
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mkfs.ext4 -L ROOT ${partition3}
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mount -t ext4 ${partition3} /mnt
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elif [[ "${FS}" == "luks" ]]; then
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mkfs.vfat -F32 -n "EFIBOOT" ${partition2}
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# enter luks password to cryptsetup and format root partition
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echo -n "${luks_password}" | cryptsetup -y -v luksFormat ${partition3} -
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# open luks container and ROOT will be place holder
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echo -n "${luks_password}" | cryptsetup open ${partition3} 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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createsubvolumes
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umount /mnt
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# mount @ subvolume
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mount -o ${mountoptions},subvol=@ /dev/mapper/ROOT /mnt
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# make directories home, .snapshots, var, tmp
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mkdir -p /mnt/{home,var,tmp,.snapshots}
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# mount subvolumes
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mountallsubvol
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# store uuid of encrypted partition for grub
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echo encryped_partition_uuid=$(blkid -s UUID -o value ${partition3}) >> setup.conf
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fi
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# if [[ "${FS}" == "btrfs" ]]; then
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# mkfs.vfat -F32 -n "EFIBOOT" ${partition2}
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# mkfs.btrfs -L ROOT ${partition3} -f
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# mount -t btrfs ${partition3} /mnt
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# elif [[ "${FS}" == "ext4" ]]; then
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# mkfs.vfat -F32 -n "EFIBOOT" ${partition2}
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# mkfs.ext4 -L ROOT ${partition3}
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# mount -t ext4 "${partition3}" /mnt
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# elif [[ "${FS}" == "luks" ]]; then
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# mkfs.vfat -F32 -n "EFIBOOT" "${partition2}"
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# # enter luks password to cryptsetup and format root partition
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# echo -n "${luks_password}" | cryptsetup -y -v luksFormat "${partition3}" -
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# # open luks container and ROOT will be place holder
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# echo -n "${luks_password}" | cryptsetup open "${partition3} "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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# createsubvolumes
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# umount /mnt
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# # mount @ subvolume
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# mount -o "${mountoptions}",subvol=@ /dev/mapper/ROOT /mnt
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# # make directories home, .snapshots, var, tmp
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# mkdir -p /mnt/{home,var,tmp,.snapshots}
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# # mount subvolumes
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# mountallsubvol
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# # store uuid of encrypted partition for grub
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# echo encryped_partition_uuid="$(blkid -s UUID -o value "${partition3}")" >> setup.conf
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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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# 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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@ -148,22 +190,23 @@ pacstrap /mnt base base-devel linux linux-firmware vim nano sudo archlinux-keyri
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echo "keyserver hkp://keyserver.ubuntu.com" >> /mnt/etc/pacman.d/gnupg/gpg.conf
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# check pacstrap installed or not
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cp -R ${SCRIPT_DIR} /mnt/root/ArchTitus
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cp -R "${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 ${DISK}
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fi
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# if [[ ! -d "/sys/firmware/efi" ]]; then
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# grub-install --boot-directory=/mnt/boot "${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=$(cat /proc/meminfo | grep -i 'memtotal' | grep -o '[[:digit:]]*')
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# TOTALMEM=$(cat /proc/meminfo | grep -i 'memtotal' | grep -o '[[:digit:]]*')
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TOTALMEM=$(grep -i "memtotal" "/proc/meminfo" | 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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