How to Uninstall or Install ocrad on Ubuntu 22.04

Updated: August 28, 2022

GNU Ocrad is an OCR (Optical Character Recognition) program based on a feature extraction method. It reads a bitmap image in pgm/pbm format and produces text in byte (8-bit) or UTF-8 formats. In this guide, I will show you how to install ocrad on Ubuntu 22.04.

Requirements to install

  • Operating system: ocrad needs Ubuntu 22.04 to work
  • Privileges: Make sure that you can run the sudo commands line.

Prerequisites to install ocrad on Ubuntu 22.04

Install ocrad Ubuntu 22.04

ocrad is one of the popular ways on Ubuntu now so that this tutorial will show you how to install it in various ways. Choose the one you believe is simple and easy to follow.

Install ocrad 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 ocrad on your Ubuntu.

Step 1: You must update the APT package repository cache before attempting to install, update, or remove any packages. Obtain new packages from Ubuntu by updating the APT database. Opening the terminal and executing the following Linux command:

sudo apt -y update

Step 2: Install the package on Ubuntu 22.04. After updating the system, you can install ocrad Ubuntu by executing this command in the terminal.

sudo apt -y install ocrad

Install ocrad using Aptitude

With Aptitude, users can view a list of available packages and manage their installation, upgrade, and removal of packages. If you didn’t install it on Ubuntu, you need to install it by executing this command.

sudo apt-get install aptitude

Then, you can now install ocrad, just following these steps:

Step 1: You must update the APT package repository cache before attempting to install, update, or remove any packages. Update the APT database to download new packages from Ubuntu. Opening the terminal and executing this Linux command:

sudo apt-get update

Step 2: Install the package on Ubuntu 22.04. After updating the system, you can now install ocrad Ubuntu by pasting this command into the terminal and pressing Enter.

sudo aptitude install ocrad

Uninstall ocrad on Ubuntu 22.04

Have you ever thought about how difficult it is to uninstall an application from Ubuntu? You are mistaken; anyone can easily uninstall any program, not just a package.

You can uninstall ocrad on Ubuntu by running this command if you installed it using APT or Aptitude.

sudo apt remove --auto-remove ocrad

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

sudo apt autoremove --purge ocrad

Summary

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