#pinephone forum user Oggwaymaki has added a new article to the wiki:
How To Create A MultiBoot Configuration In PinePhone
after a quick skim, it looks ripe for a nice menu-driven frontend script and some abstracting away of the difficult/tedious/dangerous bits from direct user interaction, but it's a pretty slick solution.
still need to figure out who had the one with the onscreen chooser in that video, though...
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