I just use the built-in email function that comes with mdadm. If a drive fails, I’ll know right away and replace it with a spare. You do need your server to be able to send emails with something like postfix.

If you have hardware RAID, there’s often a monitoring tool that comes with it or at the very least a command-line utility that can report the RAID state which you can then use in a script.

Oh, you are going to love this one then if you haven’t seen it before: https://robertheaton.com/pyskywifi/

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.

I have two machines that back up to a local server using Borg. That whole server in turn backs up to Jottacloud using restic with encryption enabled.

By the way, I wouldn’t use rclone for backups. Use restic or something similar that does incremental backups. Because if you do rclone and then later discover that some files were corrupted locally, then your files are gone. With incremental backups you would still be able to retrieve them.

Oh, or do you mean backing up the stuff that is on the cloud?