trafshow command not found

Introduction

When you run more command in linux terminal / console, you get the following error message

trafshow: command not found

or when using sudo you get the following error message

sudo: trafshow: command not found

Solutions to trafshow: command not found

How To Fix trafshow: command not found in Ubuntu / Debian / Kali Linux / Raspbian

In Ubuntu trafshow is provided by netdiag package.

netdiag is:

Netdiag contains a collection of small tools to analyze network traffic and configuration of remote hosts. It is of invaluable help if your system is showing strange network behaviour and you want to find out what your network is doing. The included tools are tcpblast, netload, trafshow, netwatch, statnet, and tcpspray.

To fix this problem, we can install more using the command below.

sudo apt-get -y install netdiag

This command might take some time to finish depending on your machine internet connection.

You can also use apt command to install netdiag.

sudo apt -y install netdiag

Or if you have aptitude installed you can use the following command.

sudo aptitude install netdiag

Summary

In this tutorial we learn how to fix trafshow command not found error in Ubuntu / Debian / Kali Linux or Raspbian distribution.