I finally posted my WSJT-X + Raspberry Pi setup guide:
https://hackerific.net/2020/05/02/wsjt-x-and-raspberry-pi/
I've been meaning to write this for two years but only just got around to it! There's nothing ground breaking here but people might find it useful 
hackerific.net WSJT-X and Raspberry Pi · Hackerific
@m0puh I''ve been looking at the Raspberry Pi for other projects, but wondering if it can do digital modes with my IC-7100. I'll devour your blog post for more info.
@ka7kle you'll definitely be able to connect it to a 7100, I think the interface hardware is basically the same as the 706. Hopefully my post will be useful if you do.
I need to setup fldigi too so I might write about that soon as well.