From 851c5e8ba8e65aafcfd6d03bc4883149424404ce Mon Sep 17 00:00:00 2001
From: Joel Grunbaum <joel@jsrv.proxmox.com>
Date: Tue, 13 Jul 2021 14:46:41 +0000
Subject: [PATCH] unneeded inversion

---
 arch-install.sh |   24 ++++++++++--------------
 1 files changed, 10 insertions(+), 14 deletions(-)

diff --git a/arch-install.sh b/arch-install.sh
index 3363572..cb4b5f9 100644
--- a/arch-install.sh
+++ b/arch-install.sh
@@ -1,30 +1,26 @@
 #!/bin/bash
+# Basic install script for an archlinux VM
+# To use as a basic hardware install script, remove qemu-guest-agent from pacstrap's arguments and qemu-ga from systemctl
+# Can comment out my repository if you like, I tend to use it for my VMs
 
 HOSTNAME=VM
 RPASS=root
 DISK=/dev/vda
 PARTNO=1
 LOCALE=en_US.UTF-8
+TIMEZONE=UTC # location in zoneinfo, e.g. Australia/Melbourne
 
-# Partition disk
+# Partition disk will create a new partition on the rest of the empty free space
 printf "n\np\n\n\n\nw\n" | fdisk $DISK
-#(
-#echo n # Add a new partition
-#echo p # Primary partition
-#echo   # Partition number
-#echo   # First sector (Accept default: 1)
-#echo   # Last sector (Accept default: varies)
-#echo w # Write changes
-#) | fdisk $DISK
-mkfs.ext4 "$DISK$PARTNO"
+mkfs.btrfs "$DISK$PARTNO"
 
 # Mount and install
-mount "$DISK$PARTNO" /mnt
-pacstrap /mnt base linux linux-firmware grub dhcpcd vim qemu-guest-agent
+mount -o compress=zstd "$DISK$PARTNO" /mnt
+pacstrap /mnt base linux linux-firmware grub dhcpcd vim qemu-guest-agent btrfs-progs
 genfstab -U /mnt >> /mnt/etc/fstab
 
 # Setup locale
-arch-chroot /mnt ln -sf /usr/share/zoneinfo/UTC /etc/localtime
+arch-chroot /mnt ln -sf /usr/share/zoneinfo/$TIMEZONE /etc/localtime
 sed -i -e "s/#$LOCALE/$LOCALE/" /mnt/etc/locale.gen
 arch-chroot /mnt locale-gen
 echo "LANG=$LOCALE" > /mnt/etc/locale.conf
@@ -39,7 +35,7 @@
 # Make boot files and setup grub
 arch-chroot /mnt mkinitcpio -P
 arch-chroot /mnt sh -c "echo root:$RPASS | chpasswd"
-sed "s/GRUB_TIMEOUT=\d*/GRUB_TIMEOUT=\"0\"/" /mnt/etc/default/grub
+sed -i "s/GRUB_TIMEOUT=\d*/GRUB_TIMEOUT=\"0\"/" /mnt/etc/default/grub
 arch-chroot /mnt grub-install $DISK
 arch-chroot /mnt grub-mkconfig -o /boot/grub/grub.cfg
 

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