multimon-ng command not found

Introduction

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

multimon-ng: command not found

or when using sudo you get the following error message

sudo: multimon-ng: command not found

Solutions to multimon-ng: command not found

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

In Ubuntu multimon-ng is provided by multimon-ng package.

multimon-ng is:

The successor to multimon, with support for more modes and improved compatibility with moderns systems. It decodes the following digital transmission modes commonly found on VHF/UHF bands:

POCSAG512 POCSAG1200 POCSAG2400 FLEX EAS UFSK1200 CLIPFSK AFSK1200 AFSK2400 AFSK2400_2 AFSK2400_3 HAPN4800 FSK9600 DTMF ZVEI1 ZVEI2 ZVEI3 DZVEI PZVEI EEA EIA CCIR MORSE CW X10

Multiple decoders can run concurrently on the same signal, which is provided via a file or a pipe. Common setups are: a radio connected via a sound card (may require modifications to the radio); samples provided via a GNU Radio sink or the UDP audio stream in gqrx (via netcat and sox).

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

sudo apt-get -y install multimon-ng

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

You can also use apt command to install multimon-ng.

sudo apt -y install multimon-ng

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

sudo aptitude install multimon-ng

Summary

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