I'd like to ask you what you think is the best solution. I want to have a working USB stick with Ubuntu 12.04, fully customizable, upgradable, with Gnome Classic as the default DE and other applications I need. I suppose a persistent Live USB is not the best option. But then I want to retain the ability to install the complete customized system from the USB to a desktop computer. Or to 50 of them.
How would you do this?
Thank you for answers