Mostly Linux with systemd-nspawn, also some Kubernetes, plus the occasional full VM. (If I were setting this up from scratch, I'd probably try to figure out how to run my desktop as 100% Kubernetes, using something like k3s, but I don't know how practical things like GPU access or Waypipe forwarding would be via that method.)
I live inside Emacs for most things except browsing the web, either separate instances via SSH, or using TRAMP mode.
If you switch to Linux, I highly recommend configuring your browser with a fake Windows or MacOS user agent string. Our Cloudflare overlords really, really hate Linux users and it sucks to continually get stuck in endless CAPTCHAs. (And doing so probably doesn't hurt fighting against platform-specific attacks, either.)
I live inside Emacs for most things except browsing the web, either separate instances via SSH, or using TRAMP mode.
If you switch to Linux, I highly recommend configuring your browser with a fake Windows or MacOS user agent string. Our Cloudflare overlords really, really hate Linux users and it sucks to continually get stuck in endless CAPTCHAs. (And doing so probably doesn't hurt fighting against platform-specific attacks, either.)