ormolu command not found

In this troubleshooting guide we learn how to fix ormolu command not found error message

Introduction

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

ormolu: command not found

or when using sudo you get the following error message

sudo: ormolu: command not found

In Ubuntu ormolu is provided by ormolu package.

ormolu is:

A formatter for Haskell source code.

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

sudo apt-get -y install ormolu

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

You can also use apt command to install ormolu.

sudo apt -y install ormolu

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

sudo aptitude install ormolu

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