Ways to Uninstall and Install lcl-qt5 on Ubuntu 22.04

Updated: October 20, 2022

Lazarus is an IDE to create (graphical and console) applications with Free Pascal, the (L)GPLed Pascal and Object Pascal compiler that runs on Windows, Linux, Mac OS X, FreeBSD and more. In this guide, I will show you how to install lcl-qt5 on Ubuntu 22.04.

Prerequisites to install

  • Operating system: Ubuntu 22.04 is needed for lcl-qt5 to work
  • Privileges: Make sure you are able to execute sudo commands.

Prerequisites to install lcl-qt5 on Ubuntu 22.04

Install lcl-qt5 Ubuntu 22.04

lcl-qt5 is one of the popular ways on Ubuntu now so that this tutorial will show you some ways to install it. Choose the one that you think is easy and you can follow.

Install lcl-qt5 using APT

This is one of the most popular methods for installing Ubuntu packages since it is simple to understand, even if you are a Linux novice. Following these instructions to get lcl-qt5 on your Ubuntu 22.04.

Step 1: Obtain new packages from Ubuntu by updating the APT database. Launching the terminal and entering the following Linux command:

sudo apt-get -y update

Step 2: Install the package on Ubuntu 22.04. After updating the system, you can install lcl-qt5 Ubuntu by pasting this command into the terminal and executing it.

sudo apt-get -y install lcl-qt5

Install lcl-qt5 using Aptitude

If you haven’t already installed Aptitude on Ubuntu, run this command to do so.

sudo apt -y install aptitude

After that, you can now install lcl-qt5 by following these steps:

Step 1: Update the APT database to fetch new packages from Ubuntu. Opening the terminal and executing this Linux command:

sudo apt-get -y update

Step 2: Start installing the packages on Ubuntu 22.04. You can now install lcl-qt5 Ubuntu by executing this command in the terminal.

sudo aptitude install lcl-qt5

Uninstall lcl-qt5 on Ubuntu 22.04

Have you ever thought that uninstalling an application from Ubuntu might be challenging? You’re wrong; any program, not just a lcl-qt5, can be easily uninstalled by anyone.

If you installed lcl-qt5 using APT or Aptitude, you could uninstall lcl-qt5 on Ubuntu by executing this command

sudo apt remove --auto-remove lcl-qt5

If you want to uninstall lcl-qt5 and delete its data and dependencies, you can also run the following command:

sudo apt autoremove --purge lcl-qt5


In this guide, I showed you ways to install lcl-qt5 on Ubuntu 22.04 and some ways to uninstall lcl-qt5 too. Please contact me if you require any assistance. I’d be delighted to respond.