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overlayroot

A setup script and accompanying files to set up an overlay root filesystem on a Debian like OS on a RaspberryPi or similar computer. But it even works on a standard Debian system. Overlay root means the underlying files system (usually an SD card on a RaspberryPi) is mounted read only and all changes happen in a ram disk overlay. That way, you can power off your Pi (unplug power cable) any time without risking file system corruption on the SD card.

a thumb drive image, bootable on a Zimaboard, as proof of concept for PLL, s6-smj, mdevd-as-an-admin, etc.

A modified overlayroot-chroot that is used by Carestream in some of their products.