How To Install keychecker on CentOS 7

In this tutorial we learn how to install keychecker on CentOS 7. keychecker is Generate list of installed packages sorted by GPG key

Introduction

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

What is keychecker

Separately list rpm’s based on the GPG key they were signed with

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

Install keychecker on CentOS 7 Using yum

Update yum database with yum using the following command.

sudo yum makecache

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

sudo yum -y install keychecker

Install keychecker 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 keychecker using dnf by running the following command:

sudo dnf -y install keychecker

How To Uninstall keychecker on CentOS 7

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

sudo dnf remove keychecker

References

Summary

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