I love Resolve, but I've rarely been so miserable as when I tried to get it working under Linux. I'm a real seasoned Linux Sys Admin, but I spent 10-ish hours trying to get it installed 3-4 years ago and just totally failed.
I ended up using Windows and had a just barely usable system. I had a lot of problems with poor scrubbing performance and renders that sometimes had black frames randomly in them that I fixed by converting everything to prores (and blowing up into huge files).
My long term fix was to get a mac, where it runs flawlessly with basically no effort. It's a great tool, but there are some pitfalls.