Step 1: First, log in to your linux server as the root user: If you want to configure sudo for an existing user, skip to step 3. On the other hand, the root is the default Unix superuser.įollow the steps below to create a new user account and give it sudo access. To circumvent the hassle, the sudo command was invented.Īs mentioned in the previous chapter, sudo in itself, is not a user bus simply a command that grants you the ability to execute the following string with superuser security privileges. Also this solution did not have the possibility to give users partial administrative privileges. As you can imagine, having to do this is quite inconvenient and can even cause certain security issues to arise. Afterward, it confirms the request to execute the command by checking the sudoers file.īefore the sudo command was a thing, performing any administrative tasks required you to login using the root user. When a sudo command is ran, it prompts for the user to enter their personal password as an additional security measure. In fact, the command itself is the abbreviation of the words “superuser do”. ![]() In reality, there is no such thing as a sudo user, it is a command that allows a normal user to perform certain tasks with the security privileges of another user, typically, the root user. It is, however, important to know that some modern Unix versions can restrict even what the root user can do. Root can access any file, run any program, execute any system call, and modify any setting. Put simply, a root user is the administrator account on the device, with the user id 0, and has unlimited privileges. When making any changes to a Linux server or VPS, root user, also known as a superuser, access is required. The Debian Project is a group of programmers that strive to create a free and feature-rich operating system. Some common names of Linux distributions are: Ubuntu, CentOS, RHEL, Kali Linux, and of course, Debian. Unlike Windows or macOS, there is no one owner of the operating system. ![]() You can use this user account to execute administrative commands without a need to log in to your Debian server as a root user.Īs you may already know, when we mention the Linux operating system, we are talking about a collection of Linux distributions that are using the Linux kernel. In this guide, we will show you how to create a new user on a Debian system and give it sudo access. Therefore, giving root user access out is not the best way to go. Giving complete control over your Linux server to other users is not something many server owners wish to do. List of content you will read in this article:
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