sngrep command not found

Introduction

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

sngrep: command not found

or when using sudo you get the following error message

sudo: sngrep: command not found

Solutions to sngrep: command not found

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

In Ubuntu sngrep is provided by sngrep package.

sngrep is:

sngrep displays SIP Messages grouped by Call-Id into flow diagrams. It can be used as an offline pcap viewer or online capture using libpcap functions.

It supports SIP UDP and TCP transports (when each message is delivered in one packet).

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

sudo apt-get -y install sngrep

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

You can also use apt command to install sngrep.

sudo apt -y install sngrep

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

sudo aptitude install sngrep

Summary

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