Hey! I have a couple of folks at the makerspace interested in getting in to animation.
I've never done much 2D animation before, and the only tool that I'm really aware of is Pencil2D.
I saw some stuff about Adobe Character Animator which is frankly tempting as all get out, but I'm not a fan of subscription only software, and I don't run Mac or Windows if I can avoid it.
I used Flash in the past, but it doesn't exist anymore.
What a good starting point in 2D animation that runs on Linux?