From 6abadfc841ea3148b36044cd830c882afb4ce783 Mon Sep 17 00:00:00 2001
From: Sebastian Hanz <SebastianHanz@gmx.de>
Date: Mon, 24 Mar 2025 19:31:26 +0100
Subject: [PATCH] Added Debian-Upgrade-Scripts

---
 system/upgrade_debian_10_to_11.sh | 50 +++++++++++++++++++++++++++++++
 system/upgrade_debian_11_to_12.sh | 50 +++++++++++++++++++++++++++++++
 2 files changed, 100 insertions(+)
 create mode 100644 system/upgrade_debian_10_to_11.sh
 create mode 100644 system/upgrade_debian_11_to_12.sh

diff --git a/system/upgrade_debian_10_to_11.sh b/system/upgrade_debian_10_to_11.sh
new file mode 100644
index 0000000..fcdd4f1
--- /dev/null
+++ b/system/upgrade_debian_10_to_11.sh
@@ -0,0 +1,50 @@
+#!/bin/bash
+
+set -e  # Exit on any error
+
+# Define color codes
+RED='\e[31m'
+GREEN='\e[32m'
+YELLOW='\e[33m'
+BLUE='\e[34m'
+NC='\e[0m'  # No Color
+
+# Ensure the script is run as root
+if [[ $EUID -ne 0 ]]; then
+    echo -e "${RED}This script must be run as root. Try running it with sudo.${NC}"
+    exit 1
+fi
+
+echo -e "${BLUE}Updating package lists and upgrading installed packages...${NC}"
+DEBIAN_FRONTEND=noninteractive apt update && apt upgrade -y -o Dpkg::Options::="--force-confold"
+
+echo -e "${BLUE}Upgrading full system...${NC}"
+DEBIAN_FRONTEND=noninteractive apt full-upgrade -y -o Dpkg::Options::="--force-confold"
+
+echo -e "${BLUE}Removing obsolete packages...${NC}"
+apt autoremove -y
+
+# Update all .list files in /etc/apt/sources.list.d/ and sources.list to Debian 11 Bullseye
+echo -e "${YELLOW}Updating APT sources list to Debian 11 (Bullseye)...${NC}"
+sed -i 's/buster/bullseye/g' /etc/apt/sources.list
+sed -i 's/buster-security/bullseye-security/g' /etc/apt/sources.list
+find /etc/apt/sources.list.d/ -type f -name "*.list" -exec sed -i 's/buster/bullseye/g' {} +
+find /etc/apt/sources.list.d/ -type f -name "*.list" -exec sed -i 's/buster-security/bullseye-security/g' {} +
+
+# Update APT cache and perform upgrade
+echo -e "${BLUE}Updating package lists...${NC}"
+apt update
+
+echo -e "${BLUE}Upgrading to Debian 11 Bullseye...${NC}"
+DEBIAN_FRONTEND=noninteractive apt upgrade -y -o Dpkg::Options::="--force-confold"
+DEBIAN_FRONTEND=noninteractive apt full-upgrade -y -o Dpkg::Options::="--force-confold"
+
+echo -e "${BLUE}Cleaning up unnecessary packages...${NC}"
+apt autoremove -y
+apt clean
+
+echo -e "${GREEN}Upgrade completed. A system reboot is required.${NC}"
+read -p "Do you want to reboot now? (y/N) " answer
+if [[ "$answer" =~ ^[Yy]$ ]]; then
+    reboot
+fi
diff --git a/system/upgrade_debian_11_to_12.sh b/system/upgrade_debian_11_to_12.sh
new file mode 100644
index 0000000..ab52622
--- /dev/null
+++ b/system/upgrade_debian_11_to_12.sh
@@ -0,0 +1,50 @@
+#!/bin/bash
+
+set -e  # Exit on any error
+
+# Define color codes
+RED='\e[31m'
+GREEN='\e[32m'
+YELLOW='\e[33m'
+BLUE='\e[34m'
+NC='\e[0m'  # No Color
+
+# Ensure the script is run as root
+if [[ $EUID -ne 0 ]]; then
+    echo -e "${RED}This script must be run as root. Try running it with sudo.${NC}"
+    exit 1
+fi
+
+echo -e "${BLUE}Updating package lists and upgrading installed packages...${NC}"
+DEBIAN_FRONTEND=noninteractive apt update && apt upgrade -y -o Dpkg::Options::="--force-confold"
+
+echo -e "${BLUE}Upgrading full system...${NC}"
+DEBIAN_FRONTEND=noninteractive apt full-upgrade -y -o Dpkg::Options::="--force-confold"
+
+echo -e "${BLUE}Removing obsolete packages...${NC}"
+apt autoremove -y
+
+# Update all .list files in /etc/apt/sources.list.d/ and sources.list to Debian 12 Bookworm
+echo -e "${YELLOW}Updating APT sources list to Debian 12 (Bookworm)...${NC}"
+sed -i 's/bullseye/bookworm/g' /etc/apt/sources.list
+sed -i 's/bullseye-security/bookworm-security/g' /etc/apt/sources.list
+find /etc/apt/sources.list.d/ -type f -name "*.list" -exec sed -i 's/bullseye/bookworm/g' {} +
+find /etc/apt/sources.list.d/ -type f -name "*.list" -exec sed -i 's/bullseye-security/bookworm-security/g' {} +
+
+# Update APT cache and perform upgrade
+echo -e "${BLUE}Updating package lists...${NC}"
+apt update
+
+echo -e "${BLUE}Upgrading to Debian 12 Bookworm...${NC}"
+DEBIAN_FRONTEND=noninteractive apt upgrade -y -o Dpkg::Options::="--force-confold"
+DEBIAN_FRONTEND=noninteractive apt full-upgrade -y -o Dpkg::Options::="--force-confold"
+
+echo -e "${BLUE}Cleaning up unnecessary packages...${NC}"
+apt autoremove -y
+apt clean
+
+echo -e "${GREEN}Upgrade completed. A system reboot is required.${NC}"
+read -p "Do you want to reboot now? (y/N) " answer
+if [[ "$answer" =~ ^[Yy]$ ]]; then
+    reboot
+fi