setup-arch-vm.sh

#!/bin/bash

timedatectl set-ntp true

curl -sL "https://www.archlinux.org/mirrorlist/?country=DE&country=CH&country=UA&protocol=http&protocol=https&ip_version=4" > /etc/pacman.d/mirrorlist.new
sed -i 's/^#Server/Server/' /etc/pacman.d/mirrorlist.new
rankmirrors -n 6 /etc/pacman.d/mirrorlist.new > /etc/pacman.d/mirrorlist

(
#echo o     # Create a new empty DOS partition table
echo n     # Add /boot partition
echo p     # Primary partition
echo 1     # Partition number
echo       # First sector (default)
echo +100M # Last sector
#
echo n     # Add / partition
echo p     # Primary partition
echo       # 
echo       # Allocating 4GB for /
echo +4G   #
#
echo n     # Add /home partition
echo p     #
echo       #
echo       #
echo       #
echo w     # Write changes
) | sudo fdisk /dev/sda

mkfs.ext4 /dev/sda1
mkfs.ext4 /dev/sda2
mkfs.ext4 /dev/sda3

mount /dev/sda2 /mnt
mkdir /mnt/boot
mkdir /mnt/home
mount /dev/sda1 /mnt/boot
mount /dev/sda3 /mnt/home

pacstrap /mnt base
pacman -S grub

genfstab -U /mnt >> /mnt/etc/fstab

cat >/mnt/home/post-chroot.sh << EOF
ln -sf /usr/share/zoneinfo/Europe/Zurich /etc/localtime

hwclock --systohc

echo en_US.UTF-8 UTF-8 > /etc/locale.gen
locale-gen

echo LANG=en_US.UTF-8 > /etc/locale.conf
echo KEYMAP=colemak > /etc/vconsole.conf

echo archvm > /etc/hostname
echo 127.0.1.1	archvm.localdomain	archvm >> /etc/hosts

pacman -S --noconfirm linux
pacman -S --noconfirm grub
grub-install /dev/sda
grub-mkconfig -o /boot/grub/grub.cfg
exit
EOF

chmod +x /mnt/home/post-chroot.sh

arch-chroot /mnt /home/post-chroot.sh

umount -R /mnt

# reboot