debootstick looks interesting.
- ready to be used (no installation step)
- viable in the long-term, fully upgradable (including the kernel and the bootloader)
- compatible with BIOS and UEFI systems (PC) or Raspberry Pi boards
Quote Installation Media · drakkar-lig/debootstick Wiki · GitHub
One can generate installation media by using
debootstick
option--system-type installer
.On first boot, and after a confirmation, this will cause the whole live OS to be moved (not copied, check-out section
INSTALLATION MEDIA
of the man page for more information) to the internal disk of the machine.Note: images generated without this option also have the ability to perform this live migration, by running script
/opt/debootstick/live/init/migrate-to-disk.sh
.