Additionally, the GUI in KDE plasma in System Settings is not entirely reliable. It sometimes makes stuff up about IPv6 rules for example. It seems to be a very light-weight wrapper over the FirewallD DBUS interface.
It’s in the announcement for Plasma 6.1, see https://kde.org/announcements/plasma/6/6.1.0/
To enable it, you need to use the Brightness & Colour widget. See also the merge request for this: https://invent.kde.org/plasma/plasma-workspace/-/merge_requests/4093
I guess the documentation is a bit lagging still! I don’t know about a list of compatible keyboards, but I suppose you can just try it out to see if it works! 😁
I managed to fit an entire Matrix Synapse server on one of those. It works surprisingly well! You will need a domain for it though.
Yes, but you have to enable the checkbox “Increase maximum volume” in the audio widget on the taskbar panel.
Oh, you are going to love this one then if you haven’t seen it before: https://robertheaton.com/pyskywifi/