Ubuntu

h1. How to Add User to Sudoers in Ubuntu

Sudo is a command-line program used in Unix-like systems. It enables authorized users to run commands with the privileges of another user, often the root user. This allows users to perform administrative tasks or execute system-level commands without having to log in as the root user. Sudo helps control access to privileged commands and reduce the risks associated with running commands as the root user.

This article will demonstrate two methods for granting a user sudo privileges.

The first method involves adding the user to the sudoers file, which contains information governing which users and groups have access to sudo privileges and the extent of those privileges.

The second method involves adding the user to the sudo group identified in the sudoers file. On Debian-based distributions like Ubuntu and Linux Mint, the "sudo" group members have default access to sudo.

h2. Adding User to the sudo Group

To grant a user sudo privileges on Ubuntu, the simplest method is to add the user to the "sudo" group. This group enables its members to run any command as root using sudo, and requires password authentication for sudo usage. It is assumed that the user already exists, but if you need to create a new user, refer to this guide.