isdnsync command not found

Introduction

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

isdnsync: command not found

or when using sudo you get the following error message

sudo: isdnsync: command not found

Solutions to isdnsync: command not found

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

In Ubuntu isdnsync is provided by osmo-bsc-bs11-utils package.

osmo-bsc-bs11-utils is:

There is a tool in this package for configuring the Siemens BS-11 BTS. Additionally, it contains one tool for making use of an ISDN-card and the public telephone network as frequency standard for the E1 line.

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

sudo apt-get -y install osmo-bsc-bs11-utils

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

You can also use apt command to install osmo-bsc-bs11-utils.

sudo apt -y install osmo-bsc-bs11-utils

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

sudo aptitude install osmo-bsc-bs11-utils

Summary

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