How To Install elfutils-libelf on CentOS 7

In this tutorial we learn how to install elfutils-libelf on CentOS 7. elfutils-libelf is Library to read and write ELF files

Introduction

In this tutorial we learn how to install elfutils-libelf on CentOS 7.

What is elfutils-libelf

The elfutils-libelf package provides a DSO which allows reading and writing ELF files on a high level. Third party programs depend on this package to read internals of ELF files. The programs of the elfutils package use it also to generate new ELF files.

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

Install elfutils-libelf on CentOS 7 Using yum

Update yum database with yum using the following command.

sudo yum makecache

After updating yum database, We can install elfutils-libelf using yum by running the following command:

sudo yum -y install elfutils-libelf

Install elfutils-libelf 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 elfutils-libelf using dnf by running the following command:

sudo dnf -y install elfutils-libelf

How To Uninstall elfutils-libelf on CentOS 7

To uninstall only the elfutils-libelf package we can use the following command:

sudo dnf remove elfutils-libelf

References

Summary

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