diff --git a/debian_dist_upgrade.sh b/debian_dist_upgrade.sh
new file mode 100644
index 0000000..87a897a
--- /dev/null
+++ b/debian_dist_upgrade.sh
@@ -0,0 +1,12 @@
+#!/bin/bash
+
+# from strect to bulleye
+apt install -y wget
+
+wget -O sources.list 'https://code.newnius.com/snippets/linux-setup/raw/branch/master/debian_bullseye_apt_sources.list'
+
+mv sources.list /etc/apt/
+
+apt update
+
+apt dist-upgrade -y