multimon command not found

Introduction

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

multimon: command not found

or when using sudo you get the following error message

sudo: multimon: command not found

Solutions to multimon: command not found

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

In Ubuntu multimon is provided by multimon package.

multimon is:

The multimon software can decode a variety of digital transmission modes commonly found on UHF radio. A standard PC soundcard is used to acquire the signal from a transceiver. The decoding is done completely in software. Currently, the following modes are supported: AX.25 1200 Baud AFSK 2400 Baud AFSK (2 variants) 4800 Baud HAPN 9600 Baud FSK (G3RUH) POCSAG 512 Baud 1200 Baud 2400 Baud Miscellaneous DTMF ZVEI An arbitrary set of the above modes may run concurrently on the same input signal (provided the CPU power is sufficient), so you do not have to know in advance which mode is used. Note however that some modes might require modifications to the radio (especially the 9600 baud FSK and the POCSAG modes) to work properly. POCSAG (Post Office Code Standards Advisory Group) is a common paging transmission format.

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

sudo apt-get -y install multimon

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

You can also use apt command to install multimon.

sudo apt -y install multimon

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

sudo aptitude install multimon

Summary

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