Father of three human children and one crazy cat child, life-long gamer, appreciator of art and architecture, appreciator of science and music, lover of movies and dice. where to find me: https://wheretofind.me/@Lancaban
mastodon.social
Cura is available for Linux and runs quite well in my personal experience.
I don’t do any modeling, so can’t help you there.
Pursa Slicer, SuperSlicer, and others all have Linux versions as well ,
Bitwarden open Source independently audited. Many good things.