How To Install cpu on Ubuntu 22.04

In this tutorial we learn how to install cpu on Ubuntu 22.04. cpu is console based LDAP user management tool

Introduction

In this tutorial we learn how to install cpu on Ubuntu 22.04.

What is cpu

cpu is:

CPU is a suitable replacement for the useradd/usermod/userdel utilities for administrators using an LDAP backend and wishing to have a suite of command line tools for doing the administration.

There are three methods to install cpu on Ubuntu 22.04. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.

Install cpu Using apt-get

Update apt database with apt-get using the following command.

sudo apt-get update

After updating apt database, We can install cpu using apt-get by running the following command:

sudo apt-get -y install cpu

Install cpu Using apt

Update apt database with apt using the following command.

sudo apt update

After updating apt database, We can install cpu using apt by running the following command:

sudo apt -y install cpu

Install cpu Using aptitude

If you want to follow this method, you might need to install aptitude first since aptitude is usually not installed by default on Ubuntu. Update apt database with aptitude using the following command.

sudo aptitude update

After updating apt database, We can install cpu using aptitude by running the following command:

sudo aptitude -y install cpu

How To Uninstall cpu on Ubuntu 22.04

To uninstall only the cpu package we can use the following command:

sudo apt-get remove cpu

Uninstall cpu And Its Dependencies

To uninstall cpu and its dependencies that are no longer needed by Ubuntu 22.04, we can use the command below:

sudo apt-get -y autoremove cpu

Remove cpu Configurations and Data

To remove cpu configuration and data from Ubuntu 22.04 we can use the following command:

sudo apt-get -y purge cpu

Remove cpu configuration, data, and all of its dependencies

We can use the following command to remove cpu configurations, data and all of its dependencies, we can use the following command:

sudo apt-get -y autoremove --purge cpu

References

Summary

In this tutorial we learn how to install cpu package on Ubuntu 22.04 using different package management tools: apt, apt-get and aptitude.