My Common Lisp setup on Linux
But to code in Common Lisp also on my Crostini Linux system, the Linux container of chromeOS I use on a Chromebox, I'm setting up a suitable development environment. In addition to console programs I want to write GUI applications with McCLIM.
The Common Lisp implementation I chose, SBCL, is a no brainer given its features, performance, and active maintenance. As for the development environment I won't go with the default on Linux, Emacs. Although I used Emacs for years and loved it, now it feels overkill and I'd prefer not to re-learn its intricacies.
Instead I'm using Lem, a great Emacs-like IDE written in Common Lisp with a user interface and keybindings similar to those of Emacs and SLIME. Thus my familiarity with Emacs is enough to get me up to speed. A nice side effect of Lem's implementation language is the IDE can be configured and extended in Common Lisp, which I feel more at home with than Emacs Lisp.
Despite some initial installation issues Lem works well on Crostini, is fast, and has a nice SDL2 backend. I really like the IDE.
If I need to write or run some Common Lisp code on my Raspberry Pi 400 I can easily replicate this setup there.