diff --git a/arch_post_update_update_boot.sh b/arch_post_update_update_boot.sh
index 95637ce..5924cbb 100755
--- a/arch_post_update_update_boot.sh
+++ b/arch_post_update_update_boot.sh
@@ -2,10 +2,10 @@
 set -xe 
 AURA_BIN=/usr/bin/aura
 CURRENT_VERSION=`${AURA_BIN} -Qi linux | sed -n '/^Version *:/p' | grep -o '[^ ]*$'`
-BOOT_BLK=/dev/vg1/boot
+BOOT_BLK=/dev/vg0/boot
 BOOT_ORIG=/boot
 BOOT_DST=/mnt/boot
-ARCH_BOOT_DST=$BOOT_DST/arch
+ARCH_BOOT_DST=$BOOT_DST/archlinux
 ARCH_BOOT_DST_CURRENT_VERSION=$ARCH_BOOT_DST/$CURRENT_VERSION 
 ARCH_INITRAMFS=initramfs-linux.img
 ARCH_INITRAMFS_FALLBACK=initramfs-linux-fallback.img
diff --git a/chroot.sh b/chroot.sh
new file mode 100755
index 0000000..a98dd55
--- /dev/null
+++ b/chroot.sh
@@ -0,0 +1,7 @@
+mount --rbind /dev /mnt/chroot/dev
+mount --make-rslave /mnt/chroot/dev
+mount -t proc /proc /mnt/chroot/proc
+mount --rbind /sys /mnt/chroot/sys
+mount --make-rslave /mnt/chroot/sys
+mount --rbind /tmp /mnt/chroot/tmp
+mount --bind /run /mnt/chroot/run 
diff --git a/output_hdmi.sh b/output_hdmi.sh
new file mode 100755
index 0000000..589eef1
--- /dev/null
+++ b/output_hdmi.sh
@@ -0,0 +1 @@
+xrandr  --output HDMI-1-0 --right-of eDP-1 --auto
diff --git a/setup_lxd_network.sh b/setup_lxd_network.sh
new file mode 100755
index 0000000..dc92fd6
--- /dev/null
+++ b/setup_lxd_network.sh
@@ -0,0 +1,25 @@
+#!/bin/sh
+set -x
+
+if [[ $1 = "up" ]]
+then
+	ip link add name virbr0 type bridge
+	ip link set up dev virbr0
+	ip addr add 10.0.0.1/8 dev virbr0
+	ip route append default via 10.0.0.1 dev virbr0
+
+	nft add table inet nat
+	nft add chain inet nat postrouting '{ type nat hook postrouting priority 100 ; }'
+	nft add rule inet nat postrouting oifname wlan0 masquerade
+	nft add rule inet filter forward ct state related,established accept
+	nft add rule inet filter forward iifname virbr0 oifname wlan0 accept
+elif [[ $1 = "down" ]]
+then
+	nft delete rule inet filter forward iifname virbr0 oifname wlan0 accept
+	nft delete rule inet filter forward ct state related,established accept
+	nft delete table inet nat
+
+	ip link del virbr0
+else
+	echo "Use the 'up' or 'down' command"
+fi
diff --git a/snapshot-rootfs.sh b/snapshot-rootfs.sh
new file mode 100755
index 0000000..7ec50b3
--- /dev/null
+++ b/snapshot-rootfs.sh
@@ -0,0 +1,8 @@
+#!/usr/bin/bash
+
+VG=vg0
+ROOTFS=rootfs-arch
+SZ=10G
+DATE=`date +%Y%m%dT%H%M`
+
+lvcreate -n $ROOTFS-$DATE --snapshot -L $SZ $VG/$ROOTFS