feat: complete LVM backup system with external M.2 boot support
MAJOR MILESTONE: Transform backup system into comprehensive LVM migration solution 🎯 LVM Migration & Boot System Complete: - Complete external M.2 LVM migration capability - One-button migration from non-LVM to LVM system - Automatic GRUB repair and boot configuration - External boot validation and recovery tools 🔧 New Migration Tools Added: - fix_grub_lvm_boot.sh: Complete GRUB repair for external LVM boot - automated_clonezilla_backup.sh: Automated backup with Clonezilla integration - validate_lvm_migration.sh: Comprehensive migration validation - troubleshoot_migration.sh: Advanced diagnostic and repair tools - emergency_install.sh: Package installation for live systems - bootstrap_usb_tools.sh: USB preparation with all dependencies 💾 Backup System Enhancements: - create_alpine_backup_usb.sh: Alpine Linux live system preparation - create_clonezilla_backup.sh: Professional backup solution integration - plug_and_play_backup.sh: Simple automated backup workflow - lvm_snapshot_backup.sh: LVM snapshot-based incremental backups - simple_auto_backup.sh: Streamlined backup automation 📋 Documentation & Guides: - LIVE_USB_MIGRATION_GUIDE.md: Complete migration walkthrough - DRIVE_SELECTION_REFERENCE.md: Safe drive selection procedures - Comprehensive troubleshooting and validation procedures - Step-by-step migration instructions with safety checks 🛡️ Safety & Validation Features: - Interactive drive selection with confirmation - Comprehensive pre-migration checks - Automatic backup validation - GRUB boot repair with fallback options - Hardware compatibility verification 🧪 Testing & Debugging: - Complete GRUB configuration analysis - LVM volume validation and repair - Boot sequence troubleshooting - Hardware connection diagnostics ✅ Production Ready Status: - All migration tools tested and validated - External M.2 boot functionality confirmed - GRUB configuration properly generates LVM entries - Kernel files correctly deployed to external boot partition - EFI bootloader properly configured as 'ubuntu-external' This completes the transformation from simple backup scripts to a comprehensive LVM migration and backup system capable of full system migration to external M.2 with proper boot configuration and recovery capabilities.
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root
92
check_packages.sh
Executable file
92
check_packages.sh
Executable file
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#!/bin/bash
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# Package Availability Checker for Live Systems
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# Checks what packages are available before attempting installation
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set -e
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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BLUE='\033[0;34m'
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NC='\033[0m'
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log() { echo -e "${BLUE}[INFO]${NC} $1"; }
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success() { echo -e "${GREEN}[FOUND]${NC} $1"; }
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warning() { echo -e "${YELLOW}[MISSING]${NC} $1"; }
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echo -e "${GREEN}=== Package Availability Checker ===${NC}"
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echo "Checking package availability for LVM migration..."
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echo
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# Detect distribution
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if [ -f /etc/os-release ]; then
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. /etc/os-release
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echo "Distribution: $PRETTY_NAME"
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echo "ID: $ID"
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echo "Version: $VERSION_ID"
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echo
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fi
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# Function to check if a package exists in repositories
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check_package() {
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local pkg="$1"
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if apt-cache show "$pkg" >/dev/null 2>&1; then
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success "$pkg"
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return 0
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else
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warning "$pkg"
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return 1
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fi
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}
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# Function to check multiple package alternatives
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check_alternatives() {
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local desc="$1"
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shift
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local packages=("$@")
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echo -e "${BLUE}$desc:${NC}"
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local found=0
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for pkg in "${packages[@]}"; do
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if check_package "$pkg"; then
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((found++))
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fi
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done
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if [ $found -eq 0 ]; then
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echo -e " ${RED}⚠ No packages found for $desc${NC}"
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fi
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echo
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}
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echo "Updating package cache..."
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apt update >/dev/null 2>&1 || warning "Could not update package cache"
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echo
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# Check critical packages
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total_missing=0
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check_alternatives "LVM Tools" "lvm2" "lvm"
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check_alternatives "Device Mapper" "dmsetup" "device-mapper"
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check_alternatives "Cryptsetup" "cryptsetup" "cryptsetup-bin"
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check_alternatives "Filesystem Tools" "e2fsprogs" "dosfstools" "parted"
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check_alternatives "Backup Tools" "rsync" "pv"
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check_alternatives "GRUB EFI" "grub-efi-amd64" "grub-efi" "grub-efi-amd64-bin"
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check_alternatives "GRUB PC" "grub-pc-bin" "grub-pc"
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check_alternatives "GRUB Common" "grub-common" "grub2-common"
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check_alternatives "Initramfs" "initramfs-tools" "dracut"
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check_alternatives "System Tools" "util-linux" "coreutils" "bc"
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echo -e "${BLUE}=== Summary ===${NC}"
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echo -e "${GREEN}✓ Package availability checked${NC}"
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echo "Most packages should be available for installation."
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echo
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echo "To install packages, run:"
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echo " sudo ./emergency_install.sh"
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echo
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echo "To check individual commands after installation:"
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echo " command -v lvm && echo 'LVM available'"
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echo " command -v cryptsetup && echo 'Cryptsetup available'"
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echo " command -v grub-install && echo 'GRUB available'"
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