Harry Hill

Sometimes we need to get the server’s hardware details like RAM, CPU, Motherboard, and Graphic card and find out how they operate. Or maybe we need to stress the CPU or Storage system to find out its power. To do this in Windows without any software, unfortunately, you are limited. So in this tutorial, we […]

File systems play a crucial role in organizing, storing, and retrieving data on storage devices, and the failure of file systems can have irreparable consequences. As a Linux system administrator, you should prioritize the maintenance and health of the storage system and enhance your knowledge in this area. The powerful command-line tool fsck (file system […]

tail Command in Linux displays the last lines of a file in real time. Developers use it to monitor log files or outputs. Use tail to track changes without reopening the file. 🤖AI Overview: The tail Command in Linux is a utility that displays the last part of text files or streams directly in the […]

In Linux, you can control everything! The resources of the system must be managed to not be deleted on intention or accidentally which leads to some troubles for users on the system. To do this, admins need to create restrictions for the user and allocate resources in the most effective manner possible based on requirements. […]

Environment variables are a fundamental part of the operating system that are used by the shell and various processes to store information related to system settings and configurations. The export command in Linux is a built-in command in the Bash shell used to set environment variables. When you start a new shell session, it will […]

Running Linux commands in the background is helpful for various reasons; this capability allows you to execute multiple commands simultaneously in a terminal session without waiting for one command to complete. This feature is particularly beneficial when dealing with lengthy data processing or file transfers, which are time-consuming processes. It results in time savings and […]

If you are the administrator of a Linux system that several users use, one of your challenges is probably related to using common files and their unwanted editing and accidental deletion. Files in Linux have attributes such as permissions, read/write file content, etc., which provide security and control of files.

Providing an uninterrupted service in the network and getting optimal performance from the network is a desire that all managers are trying to fulfill. To achieve this goal, a network manager must continuously monitor network performance and use network diagnostic tools to detect connection problems, delays, and possible network performance problems and troubleshooting. Traceroute is […]

The IP address is the number used to identify your computer on networks and the internet. IP Address in Ubuntu is used to view the local IP address, default gateway, and DNS servers. There are two methods to Find IP Address in Ubuntu. In this article, you will learn how to use the Command line […]

We all interact more with files on our personal computers. Viewing and editing the contents of important files such as configuration files, log files, text-based documents, and scripts is essential for various purposes. Configuration files are used for changes in system settings and programs, and log files are essential for detecting errors and troubleshooting the […]

Linux is a powerful and versatile operating system that allows multiple users to use a single system by creating separate personal user accounts. In addition, in Linux distributions, users can switch between different user accounts without setting and exiting the system while maintaining security and privacy. Therefore, if needed, you can switch to different user […]

Sending Email from Command Line?! It must be interesting for Linux administrators, developers, and users. Join us with this tutorial to learn How to Send Email From Command Line to make easier this essential task of the digital age. Also, you will learn to send Linux email attachments with the help of mail commands. There […]