qalculate-gtk command not found

In this troubleshooting guide we learn how to fix qalculate-gtk command not found error message

Introduction

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

qalculate-gtk: command not found

or when using sudo you get the following error message

sudo: qalculate-gtk: command not found

Solutions to qalculate-gtk: command not found

How To Fix qalculate-gtk: command not found in Ubuntu / Debian / Kali Linux / Raspbian

In Ubuntu qalculate-gtk is provided by qalculate-gtk package.

qalculate-gtk is:

Qalculate! is small and simple to use but with much power and versatility underneath. Features include customizable functions, units, arbitrary precision, plotting, and a graphical interface that uses a one-line fault-tolerant expression entry (although it supports optional traditional buttons).

This package contains the GTK+ user interface of qalculate.

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

sudo apt-get -y install qalculate-gtk

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

You can also use apt command to install qalculate-gtk.

sudo apt -y install qalculate-gtk

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

sudo aptitude install qalculate-gtk

Summary

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