calcurse-upgrade command not found

Introduction

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

calcurse-upgrade: command not found

or when using sudo you get the following error message

sudo: calcurse-upgrade: command not found

Solutions to calcurse-upgrade: command not found

How To Fix calcurse-upgrade: command not found in Ubuntu / Debian / Kali Linux / Raspbian

In Ubuntu calcurse-upgrade is provided by calcurse package.

calcurse is:

CalCurse is a calendar and todo list for the console which allows you to keep track of your appointments and everyday tasks. CalCurse has a nice textmode interface with configurable color schemes, configurable layout and Vi-like keybindings.

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

sudo apt-get -y install calcurse

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

You can also use apt command to install calcurse.

sudo apt -y install calcurse

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

sudo aptitude install calcurse

Summary

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