Linux users often find it challenging to list all the open ports in their system and the services responsible for managing those ports. In this article, I'll guide you through…
Systemd is a widely used Linux software suite that also provides an init (also known as “initialization“), the first process that loads when you boot your Linux system. It’s a…
Most Ubuntu desktop users, myself included, prefer a clean (or empty) home screen without any icons of files, folders, or services. The issue is that the sticky Home folder icon…
Whenever you log in to your remote server running on Ubuntu via SSH, you encounter the following SSH welcome screen: This screen is usually shown to users when they connect…
There are multiple ways to read the content of a file in Linux. It includes GUI and CLI, and one of the most frequently used is the cat command. What…
Linux administrators have to be aware of existing users in the Linux system for different reasons, like finding out their roles or privileges. This all requires knowledge of the commands,…
Regular users are restricted from many activities to prevent accidental events or unauthorized access to system files. In Linux, the only root user has permission to execute system-level commands. A…
Have you ever gotten annoyed when executing a specific command that requires sudo to ask for a password? If you are a root user, you don't have to type the…
If you are a system administrator maintaining a system with many users or a person holding a lot of accounts in your system, then you need to understand the importance…
Adding multiple users with access control is one of the main advantages of using Linux. Whenever creating new users in Linux, we need to take care of what type of…