normalizer command not found

Introduction

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

normalizer: command not found

or when using sudo you get the following error message

sudo: normalizer: command not found

Solutions to normalizer: command not found

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

In Ubuntu normalizer is provided by python3-charset-normalizer package.

python3-charset-normalizer is:

charset-normalizer is a library for detection of charsets, encodings, and languages in Python programs. It can be compared to chardet, with a different approach, which intends to make it faster and more reliable. charset-normalizer can also detect natural languages.

All IANA character set names for which the Python core library provides codecs are supported.

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

sudo apt-get -y install python3-charset-normalizer

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

You can also use apt command to install python3-charset-normalizer.

sudo apt -y install python3-charset-normalizer

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

sudo aptitude install python3-charset-normalizer

Summary

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