twpsk command not found

Introduction

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

twpsk: command not found

or when using sudo you get the following error message

sudo: twpsk: command not found

Solutions to twpsk: command not found

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

In Ubuntu twpsk is provided by twpsk package.

twpsk is:

Twpsk uses a soundcard to receive and transmit PSK31, an extremely narrow band HF-mode. PSK31 is a mode for keyboard QSO’s. It offers narrow signal width and gives excellent results with low power and minimal antenna systems.

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

sudo apt-get -y install twpsk

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

You can also use apt command to install twpsk.

sudo apt -y install twpsk

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

sudo aptitude install twpsk

Summary

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