Step-by-step – Qt4 Ubuntu 21.04 Installation

GNU/Linux Ubuntu 21.04 Installing Qt4 – QuickStart Guide

Hi! The Tutorial shows you Step-by-Step How to Install Qt4 in Ubuntu 21.04 Hirsute GNU/Linux Desktop.

And Qt4 for Ubuntu Hirsute is not any more supported from the Canonical Apt Repositories.

Finally, this guide includes detailed instructions about to Add Qt4 PPA Repository for Ubuntu 21.04.

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.