How To Install docker-registry on CentOS 7

In this tutorial we learn how to install docker-registry on CentOS 7. docker-registry is Registry server for Docker

Introduction

In this tutorial we learn how to install docker-registry on CentOS 7.

What is `docker-registry`

Registry server for Docker (hosting/delivering of repositories and images).

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

Install docker-registry on CentOS 7 Using yum

Update yum database with yum using the following command.

sudo yum makecache

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

sudo yum -y install docker-registry

Install docker-registry 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 docker-registry using dnf by running the following command:

sudo dnf -y install docker-registry

How To Uninstall docker-registry on CentOS 7

To uninstall only the docker-registry package we can use the following command:

sudo dnf remove docker-registry

References

docker-registry website

Summary

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