Step-by-step – Qt Creator Installation in Ubuntu 20.04

Installing

3. 3. Installing Qt Creator

   First, Run Qt Installer
   Access the Download location by default with:

   cd ~/Downloads

   To Check it’s there List the contents with:

   ls . | grep qt

   The grep Command refine the output List showing only the Entries matching the Keyword.
   But if you are in Trouble to Find the Location on Terminal then See: How to Access Downloads Folder from Browser.
   Give execution permissions:

   chmod +x ./qt*.run

   And to launch the installer play:

   sudo ./qt*.run

   Then follow the Qt Installation Wizard
   First, Setup your Qt Account or Login:

   
   Next

   Agree to the “Open Source Usage Obbligations”:

   
   Next

   And Start the Open Source Qt Setup:

   
   Next

   Choose if to Contribute to Qt Development:

   
   Next

   Again Choose the Installation Folder and possibly the Components:

   
   Next

   Agree to the License:

   
   Next

   Click on Install to Start the online SetUp:

   
   Install

   Then Wait for Components Downloading and Installation…

   

   And you are Done!

   
   Congratulations, and Happy Qt! :)
   Finally, to Update the supported Qt Versions and Components run:

   sudo MaintenanceTool