How To Install jsoncpp on CentOS 7

In this tutorial we learn how to install jsoncpp on CentOS 7. jsoncpp is JSON library implemented in C++

Introduction

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

What is jsoncpp

jsoncpp is an implementation of a JSON (http and writer in C++. JSON (JavaScript Object Notation) is a lightweight data-interchange format. It is easy for humans to read and write. It is easy for machines to parse and generate.

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

Install jsoncpp on CentOS 7 Using yum

Update yum database with yum using the following command.

sudo yum makecache

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

sudo yum -y install jsoncpp

Install jsoncpp 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 jsoncpp using dnf by running the following command:

sudo dnf -y install jsoncpp

How To Uninstall jsoncpp on CentOS 7

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

sudo dnf remove jsoncpp

References

Summary

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