The Debian-Live approach also provides some good opportunities. First and foremost, the very easy remastering makes it efficient to run with no persistent store quite often. For instance, upon remastering, I just start without the store, and the image I run is union-mounted with the persistence file and copied&compressed. Then I have to boot something else to copy the new squashfs image in place, but that's all that has to be done outside the system.
Boot the new image without persistence, create a new persistence file.
For further adaptations, the new persistence file can be mounted in an instance run under kvm, programs can be added and settings tweaked for an eventual new remastering.
Storing the series of squashfs-compressed images, one can always go back in this process if needed.
ASIS - READ Apple MacBook Air A1369 13" Laptop - MC965LL/A (July, 2011)
$60.00
Vintage 1960s Donner Model 3000 Analog Computer ~ MUSEUM PIECE Extremely Rare
$4000.00
NEW Aquarius+ Computer Signature Edition - 8Bit Retro System
$239.00
Apple Macintosh SE/30 M5119 Computer 8MB RAM Recapped Working *See Description*
$450.00
Landen Computer. Circa 1898. the Rapid Computer Company. With Original Case.
$425.00
IBM Modem Saver Phone Line Tester
$7.99
Burr Brown Analog Computer parts Circuit boards w Helipot Potentiometers 1631a
$85.00
Apple IIc Analog Board NOS - 661-0265
$74.00
Extron RGB-160XI Analog Computer Video 60-378-01
$187.06
Wooting Two HE Mechanical Keyboard Analog Linear Lekker Switches
$299.99