Linux Commands
Chattr Command in Linux with Examples
The “chattr”, short for change attribute, is a command-line utility in Linux used to change attributes of a file e.g…
Author: Rahul
I, Rahul Kumar am the founder and chief editor of TecAdmin.net. I am a Red Hat Certified Engineer (RHCE) and working as an IT professional since 2009..
JavaScript
JavaScript Program to Add Two Numbers
Write a JavaScript program to calculate the sum of two integers and display the results. In this tutorial, we will…
Nodejs
Using Environment Variables in Node.js
Instead of defining the variables directly, you can use Environmental variables in node.js. You can use the Environmental variable anytime…
Nodejs
How to Parse Command Line Arguments in Node.js
Node.js is an event-based, open-source, and asynchronous I/O framework that uses Google’s V8 JavaScript engine. We use it to develop…
Apache
How To Enable Brotli Compression in Apache
Just like Gzip, Brotli is also a generic-purpose compression algorithm developed by Google. It compresses data using a combination of…
Linux Distributions
10 Best Linux Server Distributions in 2024
Though Windows is the well-known operating system among the common masses, the majority of developers and tech specialists prefer Linux…
Python
Python while Loop with Examples
Python is a renowned general-purpose programming language. Unlike HTML or CSS, general-purpose programming languages are used in several application domains.…
SQL Server
How to Backup SQL Server Database
SQL Server is a relational database management system developed by Microsoft. It provides a powerful graphical interface called SQL Server…
Nodejs
How To Install Older Version of a NPM Package
NPM (Node Package Manager) is a command-line tool for managing node modules for Node.js applications. It is used to install,…
Linux Commands
How to Create a sudo User on CentOS
Sudo allows us to provide superuser privileges to a normal user with restrictions. It allows users to run programs with…