How to Install or Uninstall blt-demo on Ubuntu 22.04

Updated: August 30, 2022

BLT is a library of useful extensions for the Tcl language and the popular Tk graphical toolkit. It adds a vector and tree data type, background execution and some debugging tools to Tcl, and provides several new widgets for Tk, including graphs, bar-charts, trees, tabs, splines and hyper-links, as well as a new geometry manager, drag & drop support, and more. I will show you how to install blt-demo on Ubuntu 22.04 in this tutorial.

Requirements to install

  • Operating system: Ubuntu 22.04 or older Ubuntu versions
  • Privileges: Make sure you are able to execute sudo commands.

Prerequisites to install blt-demo on Ubuntu 22.04

Install blt-demo Ubuntu 22.04

blt-demo 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 blt-demo using APT

This is one of the popular ways to install any Ubuntu packages because it is simple to understand, even if you are a Linux novice. Following these steps to install blt-demo on your Ubuntu 22.04.

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

sudo apt update

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

sudo apt install blt-demo

Install blt-demo using Aptitude

If you didn’t install Aptitude on Ubuntu, you need to install it by executing this command.

sudo apt-get -y install aptitude

After installing, you can now install blt-demo by following these steps:

Step 1: Update the APT database to download new packages from Ubuntu. Launch the terminal and enter the following Linux command:

sudo apt -y update

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

sudo aptitude install blt-demo

Uninstall blt-demo on Ubuntu 22.04

Have you ever considered how challenging it might be to uninstall an application from Ubuntu? You’re wrong, anyone can easily uninstall any program, not just a blt-demo.

This command can be used to uninstall blt-demo from Ubuntu 22.04 if it was installed using APT or Aptitude.

sudo apt remove --auto-remove blt-demo

You can also execute this command if you want to uninstall blt-demo and remove its data and dependencies:

sudo apt autoremove --purge blt-demo

Ending

In this tutorial, I showed you ways to install blt-demo on Ubuntu 22.04 and ways to uninstall blt-demo too. If you need any help, don’t hesitate to contact me. I’m very glad to answer them.