is there a way to change the app panel background color on kubuntu?
Actually I was trolling, the command would install the XFCE desktop (syntax must have changed since last time I used it).
My apologies if you took that cheap shot seriously.
Note that XFCE is indeed a very nice desktop, but if you're fine with KDE, stay with it, my hatred for KDE is quite irrational (I find it ugly).
So there probably is a way to change what you want to change in KDE, but since I don't use it I don't know how.
If you were to actually want to try XFCE (which, again, is a very fine desktop) the package is xfce4 (for just XFCE) or xubuntu-desktop (which includes the usual Xubuntu softwares).
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