Defensive Encrypting Linux Operating System
Delos, if you would be willing to be the abode of my son Phoebus Apollo and make him a rich temple –; for no other will touch you, as you will find: and I think you will never be rich in oxen and sheep, nor bear vintage nor yet produce plants abundantly. But if you have the temple of far-shooting Apollo, all men will bring you hecatombs and gather here, and incessant savour of rich sacrifice will always arise, and you will feed those who dwell in you from the hand of strangers; for truly your own soil is not rich. — Homeric Hymn to Delian Apollo 51–60
Based on Buildroot, focussed on standalone embedded x86/64.