Step-by-step – Qt4 Installation in Linux Mint 21

GNU/Linux Mint 21 Installing Qt4 – QuickStart Guide

Hi! The Tutorial shows you Step-by-Step How to Install Qt4 in GNU/Linux Mint 21.x Vanessa/Vera/Victoria/Virginia LTS Desktop.

And Qt4 for Mint 21 is not any more supported from the Canonical Apt Repositories.

Finally, this guide includes detailed instructions about to Add Qt4 PPA Repository for Linux Mint 21.

1. 1. Accessing Shell

   Open a Terminal window
   (Press “Enter” to Execute Commands)

   
   In case first see: Terminal QuickStart Guide.