From e6d96b74151c1a5be998a1aa3ef2a7304fa96ff5 Mon Sep 17 00:00:00 2001
From: "manuel.maier" <manuel.maier@maieredv.de>
Date: Tue, 24 Feb 2026 15:44:44 +0100
Subject: [PATCH] =?UTF-8?q?update=5F12=5Fto=5F13.sh=20hinzugef=C3=BCgt?=
MIME-Version: 1.0
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---
 update_12_to_13.sh | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 update_12_to_13.sh

diff --git a/update_12_to_13.sh b/update_12_to_13.sh
new file mode 100644
index 0000000..c4d0fe2
--- /dev/null
+++ b/update_12_to_13.sh
@@ -0,0 +1,24 @@
+#!/bin/bash
+# Upgrade-Script Debian 12 -> 13
+
+set -e
+
+echo "--- Starte Upgrade von Debian 12 auf 13 ---"
+
+# 1. Bookworm auf den letzten Stand bringen
+apt update && apt upgrade -y
+
+# 2. Sources.list auf Trixie umstellen
+cp /etc/apt/sources.list /etc/apt/sources.list.bak2
+sed -i 's/bookworm/trixie/g' /etc/apt/sources.list
+
+# 3. Paketlisten neu laden
+apt update
+
+# 4. Das große Finale: Full Upgrade auf Debian 13
+apt full-upgrade -y
+
+# 5. Aufräumen
+apt autoremove -y
+
+echo "--- Upgrade auf 13 (Trixie) abgeschlossen. Finaler Reboot empfohlen! ---"
\ No newline at end of file