lalo

Works with CUDA and RDPing on a 2x2 monitor grid?

You said you used river, so I’ve checked their wiki https://github.com/riverwm/river/wiki/Recommended-Software#output-configuration

Maybe you can add your tool there as well.

Looks similar to https://git.sr.ht/~leon_plickat/wlopm/

It would be best to try every single one separately, otherwise you’ll have dozens of programs that do the exact same thing, like file explorers.

That said, with Fedora you can list available desktop environments using the default package manager, dnf. In a terminal use the dnf group list command to list all available desktop environments:

dnf group list --available *desktop

Install the required desktop environment using the dnf install command. Ensure to prefix with the @ sign, for example:

dnf install @kde-desktop-environment

After trying the DE, you can remove it with:

dnf remove @kde-desktop-environment