nghttpx command not found

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

Introduction

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

nghttpx: command not found

or when using sudo you get the following error message

sudo: nghttpx: command not found

Solutions to nghttpx: command not found

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

In Ubuntu nghttpx is provided by nghttp2-proxy package.

nghttp2-proxy is:

This is a standalone server implementing the HTTP/2 protocol with HTTP/1.1 fallback for clients that do not support it. It can be used as a frontend in front of web servers that do not support HTTP/2.

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

sudo apt-get -y install nghttp2-proxy

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

You can also use apt command to install nghttp2-proxy.

sudo apt -y install nghttp2-proxy

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

sudo aptitude install nghttp2-proxy

Summary

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