Linux user management

This tutorial explains how to add, delete and grant Sudo privileges to users in Ubuntu 22.04 and 20.04 LTS editions.

In this guide, we will discuss what is Shadow password file and its purpose in Linux. Then, we will discuss various commands to find all user accounts that has no password in Linux. Finally, we will see how to set password to an user and how to lock and unlock user accounts in Linux.

A Linux system admin should keep an eye on who is currently logged into…

In this tutorial, we will see how to find last logged in users in…

This brief guide explains how to create home directory for existing user in Linux…

This guide explains how to change username in Linux and how to change the hostname, user group, home directory and its ownership to new user.

This brief guide explains how to list all users in Linux operating systems. Before…

This brief guide explains the right way to edit /etc/passwd and /etc/group files using…

As a Linux administrator, you must know how to add, delete and grant sudo…