JTegraNX - EricaNebula/gentoo-overlay GitHub Wiki
JTegraNX
Another RCM payload injector for Nintendo Switch (original)
https://github.com/dylwedma11748/JTegraNX
What and Why
JTegraNX is heavily inspired by https://github.com/eliboa/TegraRcmGUI with the major difference of having native Linux support.
The project is somewhat unmaintained at this point but still (mostly) works.
I recommend the live ebuild. While the 1.6.9-r2 point release is provided, it also has to be patched to work and uses RESTRICT=network-sandbox
in order to pull in the missing dependencies at build time. That's kind of a big no-no, but it was the only way to do it. I encourage you to unmask the -9999 version instead as it doesn't need that kind of patching to work.
Also, the file browser doesn't launch for me but if you type in the full path to your payload the Inject button will enable itself and you can do what you need.
I plan to write an ebuild for https://github.com/DavidBuchanan314/fusee-nano in the future as that seems to be more actively maintained and less buggy. I'm only really still including this JTegraNX ebuild because it was so much work to get it going and I don't want to throw that away :P