The CI20 ships with Debian7 installed, but a number of other distributions have been built and run on CI20 already. Those distributions are undergoing preparation for their images to be uploaded to the file store, and the links here will be updated in due course.
As the images are generated the procedure used to build and burn the images will be documented on elinux.org.
How to burn images
For instructions on how to use the below images please see the entry on burning an SD card.
The Debian7 NAND burning image, as used for the production NAND image, is available to download from these links. Note, it is approximately a 1Gbyte download:
To burn the CI20 on-board NAND back to the factory default image download the following SDcard image and follow the instructions linked at the top of this page - or download the PDF instruction file from the link below.
The Debian7 NAND image is available on CI20 file archive
The Debian7 NAND image usage instructions are available in PDF format (as well as on this wiki) on CI20 file archive
Debian6 has also been run on CI20 - an image may be uploaded at some time.
Android KitKat 4.4 image to be released soon.
Gentoo is running on the CI20 - the image is in preparation for upload.
Yocto Sato is running on CI20 - the image is in preparation for upload.
Angstrom with a Gnome UI has been runon CI20, and an image is under preparation for upload.
Arch is running on CI20, and an image is in progress...