CopyCat allows you boot most Debian live iso's, including Ubuntu,
Mint, Devuan, Peppermint and other Debian live iso's with persistence
to save changes to a usb key device. It can also be used to put your own
snapshot of Debian based iso's on a usb key or removable device.
Optional live installer included for all linux bootable iso's

Persistence tested and works with:
Debian-live-releases (all), Deepin, Elementary, Freespire, Kali, Linux-lite,
Linuxmint, Peppermint, Pop-os, Ubuntu-releases (all), Devuan (all),
Sparky (all), MX, Bodhi, Feren, Nitrux, Usu, Extix, Trisquel and Zorin


Tested not working: Siduction, Endless-os, Pure-os