dump livecd customizations

gistfile1.sh

#!/bin/bash
# used to backup a live cd session without persistence possibility
# (just forgot to run the live cd in persistent mode) 
set -e
if [[ $EUID -ne 0 ]]; then
    echo "This script must be run as root" 
    exit 1
fi

# http://askubuntu.com/a/99151/18140
USB_DEV=/dev/sdb1
SYSTEM_DIR=$HOME/system
PACKAGES_DIR=$SYSTEM_DIR/packages

mkdir -p $SYSTEM_DIR
mkdir -p $PACKAGES_DIR

# mounted usb disk
MNT_DIR=$SYSTEM_DIR/mnt
mkdir -p $MNT_DIR

MNT_HOME_DIR=$MNT_DIR/xubuntu
mount $USB_DEV $MNT_DIR
mkdir -p $MNT_HOME_DIR

echo "packages.list..."
dpkg --get-selections > $PACKAGES_DIR/Package.list

#echo "sources.list..."
#sudo cp -R /etc/apt/sources.list* $PACKAGES_DIR

echo "Repo.keys..."
sudo apt-key exportall > $PACKAGES_DIR/Repo.keys

echo "/etc..."
rsync -avh -W --inplace /etc ./mnt/ --exclude mnt/ >> rsync.log

echo "/home..."
rsync -avh -W --inplace $HOME ./mnt/ --exclude mnt/ >> rsync.log

umount $MNT_DIR