Restore Lubuntu script

#!/bin/bash

# Step 1: Reset dconf settings
echo "Resetting system settings..."
dconf reset -f /

# Step 2: Backup and clear user-specific configurations
echo "Backing up and clearing user-specific configurations..."
timestamp=$(date +%Y%m%d_%H%M%S)
mkdir -p ~/backup_configs_$timestamp
mv ~/.config ~/.local ~/.cache ~/backup_configs_$timestamp 2>/dev/null

# Step 3: Remove all packages installed after the initial setup
echo "Identifying and removing user-installed packages..."
install_log="/var/log/apt/history.log"
if [ -f "$install_log" ]; then
    grep "Install:" $install_log | awk '{print $4}' | sed 's/,//g' > /tmp/user_installed_packages.txt
    while IFS= read -r package; do
        sudo apt purge -y "$package"
    done < /tmp/user_installed_packages.txt
else
    echo "APT history log not found. Skipping package removal."
fi

# Step 4: Clean up unused dependencies and cache
echo "Cleaning up unused dependencies and cache..."
sudo apt autoremove -y
sudo apt autoclean

# Step 5: Reinstall Lubuntu desktop environment
echo "Reinstalling Lubuntu desktop environment..."
sudo apt install --reinstall lubuntu-desktop -y

# Step 6: Notify completion
echo "System reset complete. Rebooting now..."
sudo reboot