ExTiX – Ubuntu-based Linux distribution
Quoting: ExTiX - Ubuntu-based Linux distribution - LinuxLinks —
The ExTiX ISO’s are ISO-hybrids, which means that they can very easily be transferred (copied) to a USB pen drive. You can even run ExTiX from the USB stick and save all your system changes on the stick. I.e. you will enjoy persistence!
Another big improvement is that both ExTiX versions can run from RAM. Use Boot alternative 3 (load to RAM). When the system has booted up you can remove the disc (DVD) or USB stick. You’ll need least 4 GB RAM to run ExTiX that way”.
The best thing with ExTiX 24.12 is that while running the system live (from DVD/USB) or from hard drive you can use Refracta Snapshot (pre-installed) to create your own live installable Ubuntu system”