[HiPhish]

Regarding mod managers, there is Limo[1] for Linux. I used it for Viva New Vegas[2], but some mods do not seem to work. I don't know if it's due to Limo or if I did something wrong though.

[1] https://github.com/limo-app/limo

[2] https://vivanewvegas.moddinglinked.com/

[Bombthecat]

Limo, last update a year ago :(