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115 lines
3.9 KiB
115 lines
3.9 KiB
#!/usr/bin/env bash
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# This WILL format and partition 1 drive in your system. It is recommended to run the script with only 1 drive installed.
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# Change boot, SWAP, and root partition sizes to your needs in lines 15-17
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echo "-------------------------------------------------"
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echo "Arch Install Script 1 - Drive Setup"
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echo "-------------------------------------------------"
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lsblk
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echo "Specify drive name for install (ex. /dev/sda, /dev/nvme0n1). THIS WILL FORMAT & PARTITION THE SPECIFIED DRIVE!"
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read -r DISK
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if [[ ! -b $DISK ]]; then
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echo "Disk $DISK does not exist."
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exit 1
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fi
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echo -e "\nFormatting disk...\n$HR"
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# disk prep
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sgdisk -Z $DISK 2>/dev/null # zap all on disk
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sgdisk -a 2048 -o $DISK 2>/dev/null # new gpt disk 2048 alignment
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# create partitions
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sgdisk -n 1:0:1024M $DISK 2>/dev/null # partition 1 (boot)
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sgdisk -n 2:0:8G $DISK 2>/dev/null # partition 2 (SWAP - change to desired size)
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sgdisk -n 3:0:75G $DISK 2>/dev/null # partition 3 (root - change to desired size)
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sgdisk -n 4:0:0 $DISK 2>/dev/null # partition 4 (home, remaining space)
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# partition types
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sgdisk -t 1:ef00 $DISK 2>/dev/null
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sgdisk -t 2:8200 $DISK 2>/dev/null
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sgdisk -t 3:8300 $DISK 2>/dev/null
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sgdisk -t 4:8300 $DISK 2>/dev/null
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# label partitions
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sgdisk -c 1:"boot" $DISK 2>/dev/null
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sgdisk -c 2:"swap" $DISK 2>/dev/null
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sgdisk -c 3:"root" $DISK 2>/dev/null
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sgdisk -c 4:"home" $DISK 2>/dev/null
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echo -e "\nCreating Filesystems...\n$HR"
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mkfs.fat -F32 ${DISK}1 # FAT32 boot partition
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mkswap ${DISK}2 # create SWAP
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swapon ${DISK}2 # enable SWAP
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mkfs.ext4 ${DISK}3
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mkfs.ext4 ${DISK}4
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echo "-------------------------------------------------"
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echo "Mounting Partitions"
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echo "-------------------------------------------------"
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mount ${DISK}3 /mnt
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mkdir /mnt/boot
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mkdir /mnt/home
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mount ${DISK}1 /mnt/boot
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mount ${DISK}4 /mnt/home
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echo "-------------------------------------------------"
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echo "Downloading 2nd install script"
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echo "-------------------------------------------------"
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curl https://git.merlinslair.net/beech/ArchScripts/raw/branch/rework/install2.sh -o /mnt/install2.sh
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sed -i 's/\r$//' /mnt/install2.sh
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chmod +x /mnt/install2.sh
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echo "-------------------------------------------------"
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echo "Enabling Parallel Downloads"
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echo "-------------------------------------------------"
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cp /etc/pacman.d/mirrorlist /etc/pacman.d/mirrorlist.backup
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pacman -Syy
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pacman -S archlinux-keyring --noconfirm
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pacman -S pacman-contrib rsync reflector terminus-font --noconfirm --needed
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sed -i 's/^#ParallelDownloads/ParallelDownloads/' /etc/pacman.conf
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cat > /etc/pacman.d/mirrorlist << 'EOF'
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##
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## Arch Linux repository mirrorlist
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## Generated on install
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##
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EOF
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if reflector -a 48 -c "US" -f 5 -l 20 --sort rate --save /etc/pacman.d/mirrorlist 2>/dev/null; then
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sed -i -e '/^\[/d' -e '/^#/!{/^Server/!d}' /etc/pacman.d/mirrorlist
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if ! grep -q "^Server" /etc/pacman.d/mirrorlist; then
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echo "Warning: reflector produced invalid mirrorlist, restoring backup"
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cp /etc/pacman.d/mirrorlist.backup /etc/pacman.d/mirrorlist
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sed -i -e '/^\[/d' -e '/^#/!{/^Server/!d}' /etc/pacman.d/mirrorlist
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fi
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else
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echo "Warning: reflector failed, restoring backup mirrorlist"
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cp /etc/pacman.d/mirrorlist.backup /etc/pacman.d/mirrorlist
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sed -i -e '/^\[/d' -e '/^#/!{/^Server/!d}' /etc/pacman.d/mirrorlist
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fi
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# install arch
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echo "-------------------------------------------------"
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echo "Installing to drive"
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echo "-------------------------------------------------"
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pacstrap -K /mnt base linux linux-firmware base-devel --noconfirm --needed
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echo "-------------------------------------------------"
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echo "Installed - Generating fstab"
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echo "-------------------------------------------------"
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genfstab -U -p /mnt >> /mnt/etc/fstab
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echo "-------------------------------------------------"
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echo "Finished install script 1. Run install2.sh"
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echo "-------------------------------------------------"
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# chroot
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arch-chroot /mnt /install2.sh |