Step-by-step – Qt4 Lubuntu 20.04 Installation

GNU/Linux Lubuntu 20.04 Installing Qt4 – QuickStart Guide

Hi! The Tutorial shows you Step-by-Step How to Install Qt4 in Lubuntu 20.04 Focal LTS GNU/Linux Desktop.

And Qt4 for Lubuntu Focal is not any more supported from the Canonical Apt Repositories.

Finally, this guide includes detailed instructions about to Add Qt4 PPA Repository for Lubuntu 20.04.

1. 1. Accessing Shell

   Open a Terminal window
   Ctrl+Alt+t on Desktop
   (Press “Enter” to Execute Commands)

   
   In case first see: Terminal QuickStart Guide.