ttysnoop command not found

Introduction

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

ttysnoop: command not found

or when using sudo you get the following error message

sudo: ttysnoop: command not found

Solutions to ttysnoop: command not found

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

In Ubuntu ttysnoop is provided by ttysnoop package.

ttysnoop is:

TTYSnoop allows you to snoop on login tty’s through another tty-device or pseudo-tty. The snoop-tty becomes a ‘clone’ of the original tty, redirecting both input and output from/to it.

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

sudo apt-get -y install ttysnoop

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

You can also use apt command to install ttysnoop.

sudo apt -y install ttysnoop

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

sudo aptitude install ttysnoop

Summary

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