Overview This article will teach us how to: Install Ubuntu Server 24.04 on a laptop from scratch Install Ubuntu server by using Vagrant tool with ISO image Prerequisites: A laptop without any OS installed; A virtualization software Virtualbox t...
A hostname is a human-friendly name given to a computer. It is a unique identifier that allows us to identify the machine in various network communications, making it easier to locate and manage devices. Type: hostname To see where it is stored, typ...
File permissions are core to the security model used by Linux systems. The file permission in Linux specifies how much power each user has over a given file or directory. Viewing Permissions There are two ways of viewing file permissions in Linux: U...
The fstab file in Linux stands for "filesystem table" and is commonly found in the /etc directory. It typically lists all available disk partitions and other types of file systems, their mountpoints and mount options. fstab is meant to be only read b...
The init system is the very first process that starts on the system and its job is to schedule and manage all other processes on the system. It is also referred to as PID 1 short for process id 1. When a process such as Apache or Nginx is started on ...
Physical storage devices (hard disk, SSD, floppy disk, etc.) are the actual hardware components that store data. A single physical storage device can be divided into multiple smaller usable sections, each acting as a separate volume. Hard Disk 1 an...
