a+ command not found

Introduction

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

a+: command not found

or when using sudo you get the following error message

sudo: a+: command not found

Solutions to a+: command not found

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

In Ubuntu a+ is provided by aplus-fsf package.

aplus-fsf is:

A+ is a powerful and efficient programming language. It is freely available under the GNU General Public License. It embodies a rich set of functions and operators, a modern graphical user interface with many widgets and automatic synchronization of widgets and variables, asynchronous execution of functions associated with variables and events, dynamic loading of user compiled subroutines, and many other features. Execution is by a rather efficient interpreter. A+ was created at Morgan Stanley. Primarily used in a computationally-intensive business environment, many critical applications written in A+ have withstood the demands of real world developers over many years. Written in an interpreted language, A+ applications tend to be portable.

This package contains the binaries and libraries needed to run A+ programs. The A+ development environment is provided by the aplus-fsf-dev package.

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

sudo apt-get -y install aplus-fsf

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

You can also use apt command to install aplus-fsf.

sudo apt -y install aplus-fsf

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

sudo aptitude install aplus-fsf

Summary

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