diff --git a/modules/10-disk/install b/modules/10-disk/install
index bf9ca89..1b39e9a 100644
--- a/modules/10-disk/install
+++ b/modules/10-disk/install
@@ -98,7 +98,7 @@ btrfs subvol create "${dest}/void-rootfs"
 btrfs subvol create "${dest}/home"
 umount "${dest}"
 mount "/dev/mapper/voidvg.${diskid}-root" "${dest}" -o subvol=void-rootfs
-for i in boot home dev proc sys tmp etc var/lib/backup var/db; do mkdir -p "${dest}/${i}"; done
+for i in boot home dev proc sys tmp etc var/lib/backup/quelle var/db; do mkdir -p "${dest}/${i}"; done
 mount "/dev/mapper/voidvg.${diskid}-root" "${dest}"/home -o subvol=home
 if [[ "${cfg[fde_key_store]}" == "once" ]]; then
 	mkfs.btrfs -q -f "${target_boot}"
diff --git a/modules/40-basesystem/install b/modules/40-basesystem/install
index 84f5a72..2874463 100644
--- a/modules/40-basesystem/install
+++ b/modules/40-basesystem/install
@@ -28,9 +28,11 @@ sed -i '/^if/i [ "$(id -u)" -eq 0 ] && return' "${dest}"/etc/profile.d/zz-locale
 { echo "tmpfs							/tmp	tmpfs	defaults,nosuid,nodev		0 0";
 echo "/dev/mapper/voidvg.${diskid}-root	/	btrfs	defaults,subvol=void-rootfs	0 0";
 echo "/dev/mapper/voidvg.${diskid}-root	/home	btrfs	defaults,subvol=home		0 0";
-echo "/dev/mapper/voidvg.${diskid}-swap	swap	swap	defaults			0 0"; } > "${dest}"/etc/fstab
+echo "/dev/mapper/voidvg.${diskid}-swap	swap	swap	defaults			0 0";
+echo "/dev/mapper/voidvg.${diskid}-root /var/lib/backup/quelle       btrfs   defaults     0 0"; } > "${dest}"/etc/fstab
 [[ "${cfg[fde_key_store]}" == "once" ]] && echo "UUID=${cfg[bootuuid]}	/boot		btrfs	defaults	0 0" >> "${dest}"/etc/fstab
 
+
 mkdir -p "${dest}"/etc/sudoers.d
 { echo 'Defaults timestamp_timeout=15';
 echo 'Defaults !tty_tickets';
@@ -81,4 +83,19 @@ if [[ ! ${cfg[fde_key_store]} == "none" ]]; then
 	fi
 fi
 
+echo "transaction_log                 /var/log/btrbk.log" > "${dest}"/etc/btrbk/btrbk.conf
+echo "lockfile                        /tmp/btrbk.lock" >> "${dest}"/etc/btrbk/btrbk.conf
+echo "stream_buffer                   512m" >> "${dest}"/etc/btrbk/btrbk.conf
+echo "incremental                     yes" >> "${dest}"/etc/btrbk/btrbk.conf
+echo "btrfs_commit_delete             after" >> "${dest}"/etc/btrbk/btrbk.conf
+echo "timestamp_format                long" >> "${dest}"/etc/btrbk/btrbk.conf
+echo "noauto                          yes" >> "${dest}"/etc/btrbk/btrbk.conf
+echo "volume /var/lib/backup/quelle/" >> "${dest}"/etc/btrbk/btrbk.conf
+echo "        group                   snapshot all" >> "${dest}"/etc/btrbk/btrbk.conf
+echo "        snapshot_dir            snapshot" >> "${dest}"/etc/btrbk/btrbk.conf
+echo "        snapshot_preserve_min   latest" >> "${dest}"/etc/btrbk/btrbk.conf
+echo "        snapshot_preserve       no " >> "${dest}"/etc/btrbk/btrbk.conf
+echo "        subvolume               void-rootfs" >> "${dest}"/etc/btrbk/btrbk.conf
+echo "        subvolume               home" >> "${dest}"/etc/btrbk/btrbk.conf
+
 module end
diff --git a/modules/40-basesystem/pre b/modules/40-basesystem/pre
index 52334ca..80a95e4 100644
--- a/modules/40-basesystem/pre
+++ b/modules/40-basesystem/pre
@@ -12,7 +12,7 @@ setconf add "lang_console" "de-latin1-nodeadkeys"
 setconf add "timezone" "Europe/Berlin"
 
 
-addpkg base-system void-repo-multilib void-repo-multilib-nonfree void-repo-nonfree btrfs-progs lvm2 cronie socklog-void ntp xtools sudo wireguard-tools gnupg2 progress pwgen net-tools ncdu nmap mtr iotop hdparm smartmontools htop git neovim
+addpkg base-system void-repo-multilib void-repo-multilib-nonfree void-repo-nonfree btrfs-progs lvm2 cronie socklog-void ntp xtools sudo wireguard-tools gnupg2 progress pwgen net-tools ncdu nmap mtr iotop hdparm smartmontools htop git neovim btrbk
 ignorepkg nvi
 servicesenable acpid cronie socklog-unix nanoklogd uuidd
 servicesdisable agetty-tty6 agetty-tty5