Kubuntu 25.10 Xscreensaver?

[greenster]

I searched for it on the Internet, but couldn't find a solution.

Is there a way to install Xscreensaver in Kubuntu?

If you install Xscreensaver via Synaptic Package Manager, you won't be able to start this screensaver.

[claydoh]

It has taken extra work to use screensavers in at least Gnome and KDE for quite a number of years now.

https://www.jwz.org/xscreensaver/man1.html see the KDE section

It does not specify if you still need to use an xorg session for this but it seems logical.

Now, if you just use a slideshow , you can configure this as the lock screen wallpaper.

[claydoh]

And I found this, which may be useful:

https://store.kde.org/p/2318884/

https://invent.kde.org/dos/plasma-wallpaper-application#installation