pyro4-ns command not found

In this troubleshooting guide we learn how to fix pyro4-ns command not found error message

Introduction

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

pyro4-ns: command not found

or when using sudo you get the following error message

sudo: pyro4-ns: command not found

Solutions to pyro4-ns: command not found

How To Fix pyro4-ns: command not found in Ubuntu / Debian / Kali Linux / Raspbian

In Ubuntu pyro4-ns is provided by python3-pyro4 package.

python3-pyro4 is:

Pyro (PYthon Remote Object) is an easy to use and powerful distributed object system for Python. In a distributed object system, clients send requests to distant servers, which owns the remote objects. Pyro simplifies a lot the creation of clients and servers, and has among its features:

dynamic and static proxies for all remote method invocations,
a naming service which keeps record of the location of objects,
mobile objects support: clients and servers can pass objects around,
exceptions that occur in the remote object is raised on the client too,
multithreaded server support to handle multiple requests simultaneously.

This package contains the core Pyro4 module for Python 3.x .

The documentation is available in the pyro4-doc package. A lot of examples are available in the pyro4-examples package.

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

sudo apt-get -y install python3-pyro4

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

You can also use apt command to install python3-pyro4.

sudo apt -y install python3-pyro4

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

sudo aptitude install python3-pyro4

Summary

In this tutorial we learn how to fix pyro4-ns command not found error in Ubuntu / Debian / Kali Linux or Raspbian distribution.