How To Install narcissus-app on CentOS 7

In this tutorial we learn how to install narcissus-app on CentOS 7. narcissus-app is WSGI app for Narcissus, realtime log visualization

Introduction

In this tutorial we learn how to install narcissus-app on CentOS 7.

What is narcissus-app

This package contains the wsgi app for narcissus. Narcissus is a web application that visualizes web server hits as they happen in real time. Features * IP addresses converted to latitude/longitude, then streamed via WebSockets to polymaps <http * Realtime graphs of what countries are downloading what content with d3 <http * `Ømq (zeromq) <http * Fast. No polling. You can see a demo running live at http It is visualizing the logs of http

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

Install narcissus-app on CentOS 7 Using yum

Update yum database with yum using the following command.

sudo yum makecache

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

sudo yum -y install narcissus-app

Install narcissus-app 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 narcissus-app using dnf by running the following command:

sudo dnf -y install narcissus-app

How To Uninstall narcissus-app on CentOS 7

To uninstall only the narcissus-app package we can use the following command:

sudo dnf remove narcissus-app

References

Summary

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