How To Install ostree-grub2 on CentOS 7

In this tutorial we learn how to install ostree-grub2 on CentOS 7. ostree-grub2 is GRUB2 integration for OSTree

Introduction

In this tutorial we learn how to install ostree-grub2 on CentOS 7.

What is ostree-grub2

GRUB2 integration for OSTree

We can use yum or dnf to install ostree-grub2 on CentOS 7. In this tutorial we discuss both methods but you only need to choose one of method to install ostree-grub2.

Install ostree-grub2 on CentOS 7 Using yum

Update yum database with yum using the following command.

sudo yum makecache

After updating yum database, We can install ostree-grub2 using yum by running the following command:

sudo yum -y install ostree-grub2

Install ostree-grub2 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 ostree-grub2 using dnf by running the following command:

sudo dnf -y install ostree-grub2

How To Uninstall ostree-grub2 on CentOS 7

To uninstall only the ostree-grub2 package we can use the following command:

sudo dnf remove ostree-grub2

References

Summary

In this tutorial we learn how to install ostree-grub2 on CentOS 7 using yum and dnf.