lan network handling in kde is deplorable. I don't understand why KDE is so complicated in showing and sharing folders in lan network, when other desktops do it in a simple and uncomplicated way? The built-in firewall is also somewhat complex, more so for those of us who don't have much knowledge. Using ufw (gufw) it is very easy to add ports and applications to the firewall, it is easy to understand and use. I don't see the reason to incorporate a own firewall in KDE. I still can't use KDE, a desktop that I really like and prefer to others, but...