ANJAN CHANDRA
Linux Files
In Linux system, everything is a file and if it is not a file, it is a process. A file does include text files, images, compiled programs, partitions, hardware device drivers and directories. Linux consider everything as as file. Linux …
Linux File System
A Linux file system is a structured collection of files on a disk drive or a partition. A partition is a segment of memory and contains some specific data. In our machine, there can be various partitions of the memory. …
BIOS vs. CMOS vs. UEFI
Introduction In this tutorial, weāll explain the differences between BIOS, CMOS, and UEFI. There are significant differences between BIOS (Basic Input/Output System) and CMOS (Complementary Metal Oxide Semiconductor). Generally, the terms BIOS and CMOS are used interchangeably. A BIOS chip …
Linux System Startup
Booting Process When you turn on or restart a computer, the Linux booting process begins. The key steps in this process are: BIOS/UEFI: The computer’s firmware (BIOS or UEFI) runs a power-on self-test (POST) and initializes hardware components. Bootloader: The …
Linux Architecture & Components of Linux System
Linux Architecture As discussed in the previous tutorial, Linux has mainly four layers and these are Hardware layer, Kernell, Shell & Utilities. Hardware layer ā Hardware consists of all peripheral devices (RAM/ HDD/ CPU etc). Kernel ā It is the core component …
What is Linux Operating System ?
What is Linux Linux is an open-source operating system based on Linux kernel[Unix-like], and the OS kernel was first published on 17 September 1991 by Linus Torvalds. Typically, Linux is packaged as the Linux distribution[distro], which contains the supporting libraries …
Operating Systems
š Understanding Operating Systems: The Core of Modern Computing In the digital world, where devicesāfrom laptops and smartphones to smart TVs and serversāwork seamlessly to perform complex tasks, there’s an invisible orchestrator working behind the scenes. This invisible powerhouse is …