Installing Deb & Rpm Files with GUI
You are Welcome! This Tip Shows You Visually How to Install a GNU/Linux Deb And Rpm Packages with GUI.
There are Several different GNU/Linux Software Installer GUIs, in this example is used the GNOME Software Install Tool.
Especially relevant: is some GNU/Linux Desktops this Procedure may Not be Available.
But if you Preefer See directly How to Setup a GNU/Linux Package directly from Firefox and Google-Chrome Browsers.