wmcore command not found

Introduction

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

wmcore: command not found

or when using sudo you get the following error message

sudo: wmcore: command not found

Solutions to wmcore: command not found

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

In Ubuntu wmcore is provided by wmcore package.

wmcore is:

The dockapp splits into two displays, the upper one showing the common usage of the system and the lower display showing one graph per each core.

It detects the number of cores and computes the usage to be represented as a bar graph. wmcore works with a variable number of cores. The display has been tested with 1 up to 16 (simulated) cores.

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

sudo apt-get -y install wmcore

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

You can also use apt command to install wmcore.

sudo apt -y install wmcore

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

sudo aptitude install wmcore

Summary

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