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A curl is a command-line tool that helps transfer the data from the server to the client and vice-versa. It uses the following protocols, i.e., HTTP, SMTP, FTP, and POP3. etc. Curl is known to transfer multiple files at a time. Syntax Curl…

ONLYOFFICE Desktop Editors is an open-source office suite that is available for Linux, Windows, and macOS users. Freely distributed under the terms of AGPLv3, it combines three editors for text documents, spreadsheets, and presentations…

Touch is a command in Linux that is used to create and modify the timestamps of a file. Additionally, it can create files with no content and a timestamp specified by the user. Often, we have a directory in Linux with multiple…

Computer networking allows users to send and receive messages, data, and instructions. There are many tools and utilities that are designed especially for this purpose, one of which is Netcat, or more commonly known as NC. What is Netcat?…

This tutorial explains how to create a multiboot USB in Linux in which you just need to copy any ISO you want to boot. After reading this tutorial you’ll know how to create within a minute a multiboot USB containing multiple operating…

‘du’ stands for the disc usage in a system. It is used to identify the usage of space by the files present in the system that causes the disc storage space to run out of the provided space. The du command uses different options and flags to…

In Linux, we constantly work with text files such as configuration files, source codes, web pages, and many others. Hence, it is essential to have a quick view of the contents of a text file in the command line before editing the file.…

SSH is a cryptographic network protocol that lets you control and modifies a remote computer over the internet. This protocol ensures security even through a vulnerable network. Most of the Linux distros use OpenSSH, an open-source project…

UEFI (Unified EFI – Extensible Firmware Interface) is a software specification used to interface between the operating system and the firmware of your computer’s hardware. Fig 1: The position of EFI in the software stack (source:…

A VPN (Virtual Private Network) is an encrypted tunnel that extends over a public network. It allows users to securely browse and access resources over an internet connection with utmost privacy and confidentiality. ProtonVPN is a…