How To Install nslcd-utils on Ubuntu 18.04

In this tutorial we learn how to install nslcd-utils on Ubuntu 18.04. nslcd-utils is utilities for querying LDAP via nslcd

Introduction

In this tutorial we learn how to install nslcd-utils on Ubuntu 18.04.

What is nslcd-utils

nslcd-utils is:

This package provides tools to query and update information in LDAP via nslcd:

  • chsh.ldap - change a user’s shell in LDAP;
  • getent.ldap - perform LDAP lookups bypassing nsswitch configuration.

There are three methods to install nslcd-utils on Ubuntu 18.04. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.

Install nslcd-utils Using apt-get

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

sudo apt-get update

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

sudo apt-get -y install nslcd-utils

Install nslcd-utils Using apt

Update apt database with apt using the following command.

sudo apt update

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

sudo apt -y install nslcd-utils

Install nslcd-utils 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 nslcd-utils using aptitude by running the following command:

sudo aptitude -y install nslcd-utils

How To Uninstall nslcd-utils on Ubuntu 18.04

To uninstall only the nslcd-utils package we can use the following command:

sudo apt-get remove nslcd-utils

Uninstall nslcd-utils And Its Dependencies

To uninstall nslcd-utils and its dependencies that are no longer needed by Ubuntu 18.04, we can use the command below:

sudo apt-get -y autoremove nslcd-utils

Remove nslcd-utils Configurations and Data

To remove nslcd-utils configuration and data from Ubuntu 18.04 we can use the following command:

sudo apt-get -y purge nslcd-utils

Remove nslcd-utils configuration, data, and all of its dependencies

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

sudo apt-get -y autoremove --purge nslcd-utils

References

Summary

In this tutorial we learn how to install nslcd-utils package on Ubuntu 18.04 using different package management tools: apt, apt-get and aptitude.