elpi command not found

Introduction

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

elpi: command not found

or when using sudo you get the following error message

sudo: elpi: command not found

Solutions to elpi: command not found

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

In Ubuntu elpi is provided by elpi package.

elpi is:

ELPI implements a lambda-Prolog interpreter enriched with constraint handling rules, to provide an extension language to larger applications written in OCaml.

This package provides the command-line tool.

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

sudo apt-get -y install elpi

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

You can also use apt command to install elpi.

sudo apt -y install elpi

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

sudo aptitude install elpi

Summary

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