Can't install cairo-devel and pango-devel on Centos 8.1 (for Tesseract)

Abstract: Encountering issues while attempting to install cairo-devel and pango-devel on Centos 8.1 for Tesseract? This article provides troubleshooting steps and solutions to resolve the installation problem.

Created: 2023-09-18 by UserComp.com Editors

Are you having trouble installing cairo-devel and pango-devel on CentOS 8.1? Don't worry, you're not alone. Many users encounter difficulties when trying to install these packages, especially when they are required for Tesseract, an optical character recognition (OCR) engine.

In this article, we will guide you through the installation process step by step, ensuring that even entry-level users can understand and follow along. So, let's get started!

Prerequisites

Before we begin, make sure you have the following prerequisites:

A CentOS 8.1 system with administrative privileges
An active internet connection

Installation Steps

Follow these steps to install cairo-devel and pango-devel on CentOS 8.1:

Step 1: Update System Packages

First, we need to update the system packages to ensure we have the latest versions. Open the terminal and execute the following command:

sudo dnf update

Enter your password when prompted and wait for the update process to complete.

Step 2: Enable EPEL Repository

Next, we need to enable the Extra Packages for Enterprise Linux (EPEL) repository, which provides additional packages not available in the default CentOS repositories. Run the following command in the terminal:

sudo dnf install epel-release

Press 'y' when prompted to confirm the installation.

Step 3: Install Dependencies

Now, let's install the necessary dependencies for cairo-devel and pango-devel. Execute the following command in the terminal:

sudo dnf install libpng-devel libjpeg-devel libtiff-devel zlib-devel

Press 'y' to confirm the installation when prompted.

Step 4: Install cairo-devel

With the dependencies in place, we can now install cairo-devel. Run the following command in the terminal:

sudo dnf install cairo-devel

Press 'y' to confirm the installation when prompted.

Step 5: Install pango-devel

Finally, let's install pango-devel. Execute the following command in the terminal:

sudo dnf install pango-devel

Press 'y' to confirm the installation when prompted.

Congratulations! You have successfully installed cairo-devel and pango-devel on CentOS 8.1. These packages are now ready to be used for Tesseract and other applications that require them.

Conclusion

In this article, we walked through the step-by-step process of installing cairo-devel and pango-devel on CentOS 8.1. By following these instructions, even entry-level users should be able to install these packages without any issues. Now you can proceed with using Tesseract or any other software that relies on these dependencies.

References

Source	Link
CentOS Documentation	https://docs.centos.org/en-US/8-docs/
Tesseract OCR	https://github.com/tesseract-ocr/tesseract

Explore our wide range of articles on tech support to find solutions for various issues you may encounter while using different software and operating systems.

Tags: yum centos-8 dnf tesseract-ocr

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