diff --git a/node_dir_size_exporter.sh b/node_dir_size_exporter.sh
new file mode 100644
index 0000000..7ee98e5
--- /dev/null
+++ b/node_dir_size_exporter.sh
@@ -0,0 +1,8 @@
+#!/bin/bash
+
+DIR=$1
+KEY=$2
+FILE=$3
+
+du -bsx $DIR | sed "s/\([0-9]*\).*\/\(.*\)/node_dir_size{name=\"\2\",key=\"$KEY\"} \1/" > "$FILE$$"
+mv "$FILE$$" "$FILE"
diff --git a/update-notify.sh b/update-notify.sh
new file mode 100644
index 0000000..d31f4eb
--- /dev/null
+++ b/update-notify.sh
@@ -0,0 +1,21 @@
+#!/bin/bash
+
+GOTIFY_FILE=$(<~/.gotify)
+GOTIFY_TOKEN=${GOTIFY_FILE##*( )}
+HOST="$(hostname)"
+TITLE="Updates available on $HOST"
+
+if [ "$EUID" -ne 0 ]; then
+  echo "Please run as root"
+  exit
+fi
+
+apt update
+
+UPDATE=$(apt list --upgradable)
+
+echo "$UPDATE"
+
+if [[ $UPDATE == *$'\n'* ]]; then
+  curl -F "title=$TITLE" -F "message=$UPDATE" -F "priority=5" "https://push.sp-codes.de/message?token=$GOTIFY_TOKEN"
+fi