I always found "find" very confusing. Currently, I'm using "fd", which I think has a more sensible UX
Supercomputers are usually just a lot of smaller computers that happen to be connected with very efficient networking. Then you use something like MPI to simulate a big pool of shared memory.
Yes, I think port forward and domain name is required not just for Lemmy but for every ActivityPub service (Kbin too).
My custom blog, Syncthing and now I'm trying Lemmy and Mastodon. Let's see how it goes!
Yes, I have a VisionFive 2 and I use it to host some websites. I have am Arch Linux image compiled by a user in a forum, but the userspace packages are from a RISC-V repository from a other people working in Arch in general.
I could run my websites but it wasn't easy at first, because, yes I have Docker but there are almost no images for riscv64, so I had to do some compiling and build images in a local registry. Bu now it works pretty well.