How To Install glibc on CentOS 7

In this tutorial we learn how to install glibc on CentOS 7. glibc is The GNU libc libraries

Introduction

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

What is glibc

The glibc package contains standard libraries which are used by multiple programs on the system. In order to save disk space and memory, as well as to make upgrading easier, common system code is kept in one place and shared between programs. This particular package contains the most important sets of shared libraries standard C library and the standard math library. Without these two libraries, a Linux system will not function.

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

Install glibc on CentOS 7 Using yum

Update yum database with yum using the following command.

sudo yum makecache

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

sudo yum -y install glibc

Install glibc 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 glibc using dnf by running the following command:

sudo dnf -y install glibc

How To Uninstall glibc on CentOS 7

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

sudo dnf remove glibc

References

Summary

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