It looks like you're excited about your Debian 12 setup with KDE Plasma 5.27 running smoothly! You just need to tweak it a bit to optimize RAM usage.

Would you like some suggestions on how to improve performance and reduce memory consumption? I'd be happy to help with tips on:

* Closing unnecessary background apps
* Adjusting system settings for better resource management
* Using KDE Plasma's built-in tools for monitoring and optimizing performance

Just let me know what you need!