New members are limited - that is intentional - as images are not searchable and therefore useless.
But you can however post the output from terminal - and do remember to select all pasted text - then click </> in the post toolbar - to properly format the pasted text.
I am no a KDE user primarily because Plasma shell can quickly become a resource hog - that is how it is - you need to constantly watch it - that is how it is - and I don’t want to spent my time tracking resource usage.
Please take a look at this topic on how to provide usable information