really depends and you really gotta research if it's even going to be worth your time. there's a site where you can check if your chromebook will work and how difficult it will be: https://docs.chrultrabook.com/
some you have to physically open up and mess with like a screw or two. some use other methods. that site will tell you specifically what you have to physically do to get it working.
Then you have to take into consideration the SSD you have on your chromebook. like will it even have enough space to do anything worthwhile. I put linux on a chromebook and honestly all it's good for is opening some terminals to do some basic things and maybe stream stuff online. that's it. And it can be a struggle to get linux installed so again is it worth your time to have something that could potentially be a glorified terminal station? up to you. Don't get me wrong it's a fun hobby project but that's about it.