How To Install tesseract-ocr-rus on Ubuntu 20.04
Introduction
In this tutorial we learn how to install tesseract-ocr-rus
on Ubuntu 20.04.
What is tesseract-ocr-rus
tesseract-ocr-rus is:
Tesseract is an open source Optical Character Recognition (OCR) Engine. It can be used directly, or (for programmers) using an API to extract printed text from images. This package contains the data needed for processing images in Russian language.
There are three methods to install tesseract-ocr-rus
on Ubuntu 20.04. We can use apt-get
, apt
and aptitude
. In the following sections we will describe each method. You can choose one of them.
Install tesseract-ocr-rus Using apt-get
Update apt database with apt-get
using the following command.
sudo apt-get update
After updating apt database, We can install tesseract-ocr-rus
using apt-get
by running the following command:
sudo apt-get -y install tesseract-ocr-rus
Install tesseract-ocr-rus Using apt
Update apt database with apt
using the following command.
sudo apt update
After updating apt database, We can install tesseract-ocr-rus
using apt
by running the following command:
sudo apt -y install tesseract-ocr-rus
Install tesseract-ocr-rus Using aptitude
If you want to follow this method, you might need to install aptitude first since aptitude is usually not installed by default on Ubuntu. Update apt database with aptitude
using the following command.
sudo aptitude update
After updating apt database, We can install tesseract-ocr-rus
using aptitude
by running the following command:
sudo aptitude -y install tesseract-ocr-rus
How To Uninstall tesseract-ocr-rus on Ubuntu 20.04
To uninstall only the tesseract-ocr-rus
package we can use the following command:
sudo apt-get remove tesseract-ocr-rus
Uninstall tesseract-ocr-rus And Its Dependencies
To uninstall tesseract-ocr-rus
and its dependencies that are no longer needed by Ubuntu 20.04, we can use the command below:
sudo apt-get -y autoremove tesseract-ocr-rus
Remove tesseract-ocr-rus Configurations and Data
To remove tesseract-ocr-rus
configuration and data from Ubuntu 20.04 we can use the following command:
sudo apt-get -y purge tesseract-ocr-rus
Remove tesseract-ocr-rus configuration, data, and all of its dependencies
We can use the following command to remove tesseract-ocr-rus
configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge tesseract-ocr-rus
References
Summary
In this tutorial we learn how to install tesseract-ocr-rus
package on Ubuntu 20.04 using different package management tools: apt
, apt-get
and aptitude
.