How can I set my system up to start a screen saver after (say) 20 minutes, but never lock the screen?
System info: Operating System: Fedora Linux 37 KDE Plasma Version: 5.26.5 KDE Frameworks Version: 5.103.0 Qt Version: 5.15.8 Kernel Version: 6.1.11-200.fc37.x86_64 (64-bit) Graphics Platform: Wayland Processors: 2 × Intel® Pentium® CPU G2030 @ 3.00GHz Memory: 7.6 GiB of RAM Graphics Processor: Mesa Intel® HD Graphics 2500 Manufacturer: Dell Inc. Product Name: Inspiron 660s