

If you’re a GUI guy, catfish is good. If you’re a term guy, fzf, rg, fd are very fast and powerful. I search for files in / (meaning EVERYTHING) and tge results are there in less than 10 seconds.
This blog post has some example usages, read the entries for fzf, rg and fd.

I honestly think it would be much cooler if linux used semantic versioning instead of random versioning, but Linus bumping majors just because he feels like it is also funny and cool.