unity-scope-loader command not found

In this troubleshooting guide we learn how to fix unity-scope-loader command not found error message

Introduction

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

unity-scope-loader: command not found

or when using sudo you get the following error message

sudo: unity-scope-loader: command not found

In Ubuntu unity-scope-loader is provided by libunity9 package.

libunity9 is:

libunity is a shared library to be able to interact with the launcher and add places in Unity environment.

This package contains shared libraries to be used by applications.

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

sudo apt-get -y install libunity9

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

You can also use apt command to install libunity9.

sudo apt -y install libunity9

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

sudo aptitude install libunity9

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