Initial

bash/arch_install.sh

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+#!/bin/bash
+
+# Discard on use
+rm $0
+
+KEYMAP="dvorak-programmer"
+DEVICE="/dev/sda"
+HOSTNAME=""
+USER="olari"
+USER_PASS=""
+ROOT_PASS=""
+REGION="Europe/Tallinn"
+MIRROR="http://mirrors.dotsrc.org/archlinux/\$repo/os/\$arch"
+
+partition_disk() {
+	sed -e 's/\s*\([\+0-9a-zA-Z]*\).*/\1/' << EOF | fdisk ${DEVICE}
+	g     # Create gpt partition table.
+
+	## Create partitions
+	n     # Create efi partition...
+	1     # ... at index 1...
+	      # ... at default start pos...
+	+512M # ... with 512MB size.
+
+	n     # Create swap partition...
+	2     # ... at index 2...
+	      # ... at default start pos...
+	+4G   # ... with 4G size.
+
+	n     # Create root partition...
+	3     # ... at index 3...
+	      # ... at default start pos...
+	      # ... with max size.
+
+	## Set partition types
+	t     # Change parition type...
+	1     # ... of the efi partition...
+	1     # ... to "1 EFI System".
+
+	t     # Change partition type...
+	2     # ... of the swap partition...
+	19    # ... to "19 Linux swap".
+
+	t     # Change partition type...
+	3     # ... of the root partition...
+	20    # ... to "20 Linux filesystem"
+
+	w     # Write changes
+	q     # Quit
+EOF
+}
+
+format_partitions() {
+	mkfs.fat -F32 ${DEVICE}1
+	mkswap ${DEVICE}2
+	swapon ${DEVICE}2
+	mkfs.ext4 ${DEVICE}3
+}
+
+mount_partitions() {
+	mount ${DEVICE}3 /mnt
+	mkdir /mnt/boot
+	mount ${DEVICE}1 /mnt/boot
+}
+
+set_pacman_mirror() {
+	sed -i "1iServer = $MIRROR" /etc/pacman.d/mirrorlist
+}
+
+create_fstab() {
+	cat <<EOT > /mnt/etc/fstab
+/dev/sda1 /boot vfat defaults        0 2
+/dev/sda2 none  swap sw              0 0
+/dev/sda3 /     ext4 noatime,discard 0 1
+EOT
+}
+
+create_chroot_script() {
+	cat <<EOT > /mnt/chroot_script.sh
+#!/bin/sh
+
+# Discard on use
+rm $0
+
+# Sync clock
+ln -sf /usr/share/zoneinfo/${REGION} /etc/localtime
+hwclock --systohc
+
+# Generate locale
+sed -i '1ien_US.UTF-8 UTF-8' /etc/locale.gen
+locale-gen
+
+# Set locale options
+echo "LANG=en_US.UTF-8" > /etc/locale.conf
+echo "KEYMAP=${KEYMAP}" > /etc/vconsole.conf
+
+# Set hostname
+echo "${HOSTNAME}" > /etc/hostname
+
+# Set up hosts file
+echo -e "127.0.0.1 localhost\n::1       localhost\n127.0.1.1 ${HOSTNAME}.localdomain ${HOSTNAME}" > /etc/hosts
+
+# Install Gnome
+pacman -S --noconfirm gnome
+systemctl enable gdm
+systemctl enable NetworkManager
+
+# Set up bootloader
+pacman -S --noconfirm efibootmgr intel-ucode grub
+grub-install --target=x86_64-efi --efi-directory=/boot --bootloader-id=grub
+grub-mkconfig -o /boot/grub/grub.cfg
+
+# Set root password
+echo "root:${ROOT_PASS}" | chpasswd
+
+# Create user and set password
+useradd -m -G wheel -s /bin/bash ${USER}
+echo "${USER}:${USER_PASS}" | chpasswd
+
+# Enable sudo for wheel group
+sed -i '1i%wheel ALL=(ALL) NOPASSWD: ALL' /etc/sudoers
+
+exit
+EOT
+	chmod +x /mnt/chroot_script.sh
+}
+
+timedatectl set-ntp true
+
+partition_disk
+format_partitions
+mount_partitions
+
+set_pacman_mirror
+pacstrap /mnt base base-devel
+
+create_fstab
+create_chroot_script
+
+arch-chroot /mnt /bin/sh chroot_script.sh
+
+reboot