How To Install oval-graph on CentOS 7

Introduction

In this tutorial we learn how to install oval-graph on CentOS 7.

What is oval-graph

Oval_graph is a tool that displays the results of evaluating SCAP rules. In the form of a tree according to the OVAL standard. Using the arf-to-graph command, you can simply view the result of rule. Use arf-to-json to generate a rule result in json. Using the json-to-graph command, you can view the results of rules from json file.

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

Install oval-graph on CentOS 7 Using yum

Update yum database with yum using the following command.

sudo yum makecache

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

sudo yum -y install oval-graph

Install oval-graph 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 oval-graph using dnf by running the following command:

sudo dnf -y install oval-graph

How To Uninstall oval-graph on CentOS 7

To uninstall only the oval-graph package we can use the following command:

sudo dnf remove oval-graph

References

• oval-graph website

Summary

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