Linux

The first thing that came to mind when I saw the question is perhaps a bit of a weird answer--but I really want to learn SELinux. It's completely overkill for my Linux desktop and the few services I run on my network. The same with OpenLDAP, I want to play around with it even though I have no real need for it with my setup, I just haven't gotten around to it yet.

On that note, I also feel like I want to learn Ansible, or some other configuration management tool. The thing is, I haven't even played around with it (or any others) enough to really even get what the intended use case is. I'm looking for ways to manage policies and configurations across multiple machines in a common way, but it feels like the more common use case is deploying webapps. So while it's on my list of things I want to learn I don't even have sufficient background at the moment.

Then, finally, the other thing that came to mind was timeshift--or really BTRFS snapshots in general. It would be nice to have that additional feeling of safety while playing around with my systems.

FOSS remote camera control and fine art printing software is top of my agenda currently. Got a few avenues of enquiry but any recommendations would be welcomed, particularly on the printing side. I'd also like to become expert at using my current programs, especially GIMP and Ardour, for my own use but also so I can teach others.

I would like to give a proper try to a tiling window manager. I would like to try QTile, but I haven't gone through the documentation to understand how to customize it properly. Currently, I use GNOME (and actually, I like it a lot). Also, I love TMUX, and the idea of having the same flexibility and keyboard-centric experience on a broader level makes me think that I will love a tiling window manager when I try it. I'm interested in QTile because I know it's configured in Python (which is a programming language I already know), and apparently, it can be used on either X or Wayland. Have you ever tried using it on Wayland? Does it work properly? Besides QTile, what else would you recommend?

Nginx. I'm going to learn soon but I'm still new and it seems easy to screw up exposing things to the Internet.

Virtual reality, but an old friend of mine has kindly offered to buy me an Oculus Quest 2 so I'm very much looking forward to what VR can offer.

Same, niri. Want to move away from hyprland for so long. Also Emacs but I don't want to spend months configuring.

Also a foss android distro, but I can't find one for this phone.

there are also lots of other things like common lisp, Redox OS, cosmic desktop, trying to make my own compositor, rope science, activity pub, webtransport, bevy, ecs, and much more.

Edit: Hey, I finally installed niri and everything works!!!!!

I want to use global keyboard shortcuts with Wayland that can be defined in the application, not the compositor. This makes using Wayland much more difficult for me.

And I also want to use proper Flatpak file permissions, but for Flatpaks to stop generating fake stupid random file paths so that this common issue stops being an issue:

Come in and set the file path to my games directory in my emulator. It works fine. Come back a few days later and it loses all memory of games, because it is receiving a file path from a portal that no longer exists.

What are you using instead of emacs? I'm very happy with my doom emacs setup and it doesn't feel slow at all imo