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81 lines
2.7 KiB
81 lines
2.7 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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# Selected drive is /dev/sda, replace sda with specified drive if you have multiple. List drives with 'lsblk'
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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 "Setting up partitions - DRIVE WILL BE WIPED"
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echo "-------------------------------------------------"
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# disk prep
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sgdisk -Z /dev/sda # zap all on disk
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sgdisk -a 2048 -o /dev/sda # new gpt disk 2048 alignment
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# create partitions
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sgdisk -n 1:0:1024M /dev/sda # partition 1 (boot)
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sgdisk -n 2:0:4G /dev/sda # partition 2 (SWAP - change to desired size)
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sgdisk -n 3:0:35G /dev/sda # partition 3 (root - change to desired size)
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sgdisk -n 4:0:0 /dev/sda # partition 4 (home, remaining space)
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# set partition types
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sgdisk -t 1:ef00 /dev/sda
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sgdisk -t 2:8200 /dev/sda
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sgdisk -t 3:8300 /dev/sda
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sgdisk -t 4:8300 /dev/sda
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# label partitions
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sgdisk -c 1:"boot" /dev/sda
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sgdisk -c 2:"swap" /dev/sda
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sgdisk -c 3:"root" /dev/sda
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sgdisk -c 4:"home" /dev/sda
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# make filesystems
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echo "-------------------------------------------------"
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echo "Creating Filesystems"
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echo "-------------------------------------------------"
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mkfs.fat -F32 /dev/sda1 # FAT32 boot partition
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mkswap /dev/sda2 # create SWAP
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swapon /dev/sda2 # enable SWAP
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mkfs.ext4 /dev/sda3
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mkfs.ext4 /dev/sda4
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# mount partitions
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echo "-------------------------------------------------"
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echo "Mounting Partitions"
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echo "-------------------------------------------------"
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mount /dev/sda3 /mnt
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mkdir /mnt/boot
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mkdir /mnt/home
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mount /dev/sda1 /mnt/boot
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mount /dev/sda4 /mnt/home
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# set download mirrors
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echo "-------------------------------------------------"
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echo "Setting Mirrorlist"
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echo "-------------------------------------------------"
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cp /etc/pacman.d/mirrorlist /etc/pacman.d/mirrorlist.backup # backs up mirrorlist
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sudo pacman -Syyy
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sudo pacman -S pacman-contrib --noconfirm
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rankmirrors -n 6 /etc/pacman.d/mirrorlist.backup > /etc/pacman.d/mirrorlist
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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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# generate fstab
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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. Please run [arch-chroot /mnt], create your user and move on to the 2nd installer."
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echo "-------------------------------------------------"
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