diff --git a/weekly_update.sh b/weekly_update.sh
new file mode 100644
index 0000000..b9cb0ab
--- /dev/null
+++ b/weekly_update.sh
@@ -0,0 +1,18 @@
+#!/bin/bash
+#Weekly Update
+function update_and_clean {
+apt update
+apt full-upgrade -y
+apt autoclean -y
+apt autoremove -y
+}
+#START
+wget --user download --password download https://pv1.media-techport.de/repos/ubuntu20.04-sources.list
+mv /root/ubuntu20.04-sources.list /root/sources.list
+cp /etc/apt/sources.list /etc/apt/sources.list.orig
+mv /root/sources.list /etc/apt/sources.list
+sudo rm -rf /var/lib/apt/lists/*
+apt clean
+update_and_clean
+cat /dev/null > ~/.bash_history && history -c && history -w
+exit 0