打造自己的ubuntu

https://help.ubuntu.com/community/LiveCDCustomization

解壓縮 iso

Extract the CD .iso contents

Mount the Desktop .iso

mkdir mnt
sudo mount -o loop ubuntu-9.04-desktop-i386.iso mnt

Extract .iso contents into dir 'extract-cd'

mkdir extract-cd
sudo rsync --exclude=/casper/filesystem.squashfs -a mnt/ extract-cd

Extract the Desktop system

Extract the SquashFS filesystem

sudo unsquashfs mnt/casper/filesystem.squashfs
sudo mv squashfs-root edit

壓縮iso

sudo mksquashfs edit extract-cd/casper/filesystem.squashfs -b 1048576