Linux/UNIX Awk Command Tutorial with Examples

In this tutorial, we will explain Linux/UNIX AWK Command with examples. AWK is a versatile and lightweight text-processing language that comes pre-installed on most Unix-like operating systems, including Linux. It excels at manipulating structured text data, making it an invaluable tool for tasks such as … Read more

How to Use Variables in Shell Scripting

In this post, we will discuss how to use variables in bash shell scripting with examples. In every programming language variables plays an important role , in Linux shell scripting we can use two types of variables : System Defined Variables & User Defined Variables. … Read more


How to Configure Chroot SFTP Server in Linux

There are some scenario where system admin wants only few users should be allowed to transfer files to Linux boxes but no ssh. We can achieve this by setting up SFTP in chroot environment. Background of SFTP & chroot : SFTP stands for SSH File Transfer … Read more

BIND – DNS Server Interview Questions and Answers

Q:1 What does BIND Stands for ? Ans:  BIND stands for Berkeley Internet Name Domain. Q:2  What is DNS Server and its fundamentals ? Ans: The Domain Name System (DNS) is a hierarchical, distributed database. It stores information for mapping Internet host names to IP … Read more


How to Install PuTTY (SSH Client) on Ubuntu Linux

In this post, we will explain you how to install Putty (SSH Client) on Ubuntu Linux. In the world of Linux, secure remote connections are essential for managing servers, devices, and networking equipment. One of the most popular tools for establishing secure shell (SSH) connections … Read more


How To Install FileZilla On Ubuntu 22.04

In this post, we will cover how to install FileZilla on Ubuntu 22.04 (Jammy Jellyfish) and will also learn how to use filezilla to transfer the files from your local system to remote system and vice-versa. FileZilla is a free and open-source ftp client for … Read more

How to Generate sos report on RHEL 8 | RHEL 9

In this post, we will cover how to generate sos report on RHEL 8 and RHEL 9 system. Sos report is a command line tool in Linux distributions like RHEL and CentOS, which collects system configuration and diagnostic information of your linux box like running … Read more


How to Install Google Chrome on Ubuntu 22.04

In this post, we will show you how to install Google Chrome on Ubuntu 22.04 from the command line and graphically. Ubuntu 22.04, the latest version of the popular Linux distribution, is known for its robustness and user-friendly features. While it comes with a default … Read more


How to Download YouTube Videos From Linux Command Line

In this blog post, we will show you how to download youtube videos from linux command line using yt-dlp. yt-dlp is an advanced fork of the well-known youtube-dl project, designed to offer additional features and improvements. This command line tool allows users to effortlessly download … Read more