How To Install libmng on CentOS 7

In this tutorial we learn how to install libmng on CentOS 7. libmng is Library for Multiple-image Network Graphics support

Introduction

In this tutorial we learn how to install libmng on CentOS 7.

What is libmng

LibMNG is a library for accessing graphics in MNG (Multi-image Network Graphics) and JNG (JPEG Network Graphics) formats. MNG graphics are basically animated PNGs. JNG graphics are basically JPEG streams integrated into a PNG chunk. LibMNG is a library for accessing graphics in MNG (Multi-image Network Graphics) and JNG (JPEG Network Graphics) formats. MNG graphics are basically animated PNGs. JNG graphics are basically JPEG streams integrated into a PNG chunk.

We can use yum or dnf to install libmng on CentOS 7. In this tutorial we discuss both methods but you only need to choose one of method to install libmng.

Install libmng on CentOS 7 Using yum

Update yum database with yum using the following command.

sudo yum makecache

After updating yum database, We can install libmng using yum by running the following command:

sudo yum -y install libmng

Install libmng on CentOS 7 Using dnf

If you don’t have dnf installed you can install DNF on CentOS 7 first. Update yum database with dnf using the following command.

sudo dnf makecache

After updating yum database, We can install libmng using dnf by running the following command:

sudo dnf -y install libmng

How To Uninstall libmng on CentOS 7

To uninstall only the libmng package we can use the following command:

sudo dnf remove libmng

References

Summary

In this tutorial we learn how to install libmng on CentOS 7 using yum and dnf.