Thanks for creating this! I like the transparency and clarity of the "Security" page descriptions of how to check the integrity of the downloaded files; that's a great piece that's missing from some other pre-built ISOs. However, one thing I would like to see is documented the process of creating the ISO from the git source, for those who want to verify it that way (git clone, build, shasum compare to provided ISO files). I see a Makefile; is it as simple as "make"? What dependencies need to be in place on the building system first?