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https://salmorejogeek.com/2020/05/17/como-agregar-global-menu-o-menu-global-en-kde-plasma-5-18-x-kubuntu-20-04-plasma-5-18-4/
Cómo agregar Global Menu o Menú Global en KDE Plasma 5.18.x (Kubuntu 20.04 Plasma 5.18.4)