CLI Magic - iDoLinux

The Linux LS Command: Practical Examples

The Ultimate Guide To Mastering the LS Command The ls command is one of the most frequently used commands in Unix-based systems, helping users quickly list files and directories. Alongside…

geekvater March 31, 2025

How to Create Users in Linux Using the Generic useradd Command

CLI Magic

useradd Ubuntu Command Line: How to Create Users in Linux

Creating user accounts is one of the most common administrative tasks in Linux systems. Whether you manage a personal computer or a production server, understanding how to properly create and…

geekvater March 31, 2025

The Proper Way to Change the VISUDO Editor on Ubuntu and Debian

CLI Magic

Managing sudoers Safely with visudo on Ubuntu (Complete Guide)

Managing user privileges is a common task when administering a Linux system. These permissions are defined in the /etc/sudoers file, which controls which users can execute commands with elevated privileges.…

geekvater March 24, 2025

CLI Magic

3 Tools for Creating Users in Debian-Based Distros: Useradd, Adduser, and Newusers

Managing users in Debian-based Linux distributions can be done using three main commands: useradd, adduser, and newusers. Each of these tools has its own use case, from simple user creation…

geekvater March 19, 2025

Mastering Zip Archives: Three Shell Tricks You Should Know

CLI Magic

Mastering Zip Archives: 3 Shell Tricks You Should Know

Creating and managing zip archives efficiently is a common task for Linux users, system administrators, and developers. Whether you need to compress files to save space, share data, or simply…

geekvater March 19, 2025

CLI Magic

How to Create, Split, Join, and Extract Zip Archives in Linux

Working with compressed files is an essential skill for Linux users, especially when dealing with cross-platform file sharing. The zip format is widely used, particularly when transferring files to Windows…

geekvater March 19, 2025

CLI Magic

How to Delete Users in Linux Using the Userdel Command

Managing user accounts is a core responsibility for any Linux administrator, especially if you already work with topics like create users with useradd, manually create a user on Unix and…

geekvater March 19, 2025

CLI Magic

How to Get Root Access Inside Vim If You Forgot to Run It with Sudo

If you're trying to master Vim like a pro, experiment with split screen in Vim, edit file with Vim after it was opened with less, or even set Vim as…

geekvater March 19, 2025

How to Change a User’s Login Shell, Uid, or Home Directory With Usermod

CLI Magic

Mastering Linux User Management with usermod

Managing user accounts in Linux is a crucial task for system administrators and power users alike. While commands like useradd let you create new users and chown helps manage file…

geekvater March 19, 2025

CLI Magic

How To Change The Hostname Without Restart On Ubuntu 24.10 and Ubuntu 24.04

In this article I will show you how to change the hostname of your Ubuntu 24.10 or Ubuntu 24.04 without having to restart the machine. Understanding the Importance of Hostnames…

geekvater March 3, 2025